Tuck's incompressibility function: statistics for zeta zeros and eigenvalues (2008)
For any function that is real for real x, positivity of Tuck's function Q(x)=D'^2(x)/(D'^2(x)-D"(x) D(x)) is a condition for the absence of the complex zeros close to the real axis. Study of the...
Dynamics of k-core percolation (2008)
Farrow, C. L., Shukla, P., Duxbury, P. M.
In many network applications nodes are stable provided they have at least k neighbors, and a network of k-stable nodes is called a k-core. The vulnerability to random attack is characterized by the...
Kilian, K., Kliczewski, S., Kirillov, Da., Kirillov, Di., Kolev, D., Kravcikova, M., ...
A large acceptance scintillator detector with wavelength shifting optical fibre readout has been designed and built to detect the decay particles of $\eta$-nucleus bound system (the so-called...
Presence of Hb S in Uttaranchal. (2007)
Shukla, P, Upadhyay, S, Kumar, B, Thapliyal, N, Saxena, S, Joshi, D
Summary for Policymakers (2007)
Barker, T., Bashmakov, I., Bernstein, L., Bogner, J., Bosch, P., Dave, R., ...
Summary for Policymakers (2007)
Barker, T., Bashmakov, I., Bernstein, L., Bogner, J., Bosch, P., Dave, R., ...
Standard monomial bases, moduli of vector bundles, and invariant theory (2006)
Lakshmibai, V., Raghavan, K. N., Sankaran, P., Shukla, P.
Consider the diagonal action of the special orthogonal group on the direct sum of a finite number of copies of the standard representation--the underlying field is assumed to be algebraically closed...
Standard monomial bases and geometric consequences for certain rings of invariants (2005)
Consider the diagonal action of $SL_n(K)$ on the affine space $X=V^{\oplus m}\oplus (V^*)^{\oplus q}$ where $V=K^n, K$ an algebraically closed field of arbitrary characteristic and $m,q>n$. We...
The report is the first part of the literature survey on plasma instabilities covering the year 1971. This volume contains 217 abstracts, 68 survey reports on single instabilities, another report and...
Bile cultures and sensitivity patterns in malignant obstructive jaundice. (2003)
Neve, R, Biswas, S, Dhir, V, Mohandas, KM, Kelkar, R, Shukla, P, ...
A quasiparticle description of the equation of state in SU(3) lattice QCD (2002)
The lattice data for $N_f=2$ and $N_f=3$ based on staggered fermion formulations have been parameterized using a phenomenological equation of state for noninteracting but massive quasiparticles. Such...
Spinodal decomposition: An alternate mechanism of phase conversion (2002)
The scenario of homogeneous nucleation is investigated for a first order quark-hadron phase transition in a rapidly expanding background of quark gluon plasma. It is found that significant...
Glauber model for heavy ion collisions from low energies to high energies (2001)
The Glauber model is extensively applied to heavy ion collision for describing a number of interaction processes over a wide range of energies from near the Coulomb barrier to higher energies. The...
Persistence in One-dimensional Ising Models with Parallel Dynamics (2001)
Menon, G. I., Ray, P., Shukla, P.
We study persistence in one-dimensional ferromagnetic and anti-ferromagnetic nearest-neighbor Ising models with parallel dynamics. The probability P(t) that a given spin has not flipped up to time t,...
Nucleation versus Spinodal decomposition in a first order quark hadron phase transition (2001)
We investigate the scenario of homogeneous nucleation for a first order quark-hadron phase transition in a rapidly expanding background of quark gluon plasma. Using an improved preexponential factor...
Non-perturbative effects in a rapidly expanding quark-gluon plasma (2000)
Mohanty, A. K., Shukla, P., Gleiser, Marcelo
Within first-order phase transitions, we investigate the pre-transitional effects due to the nonperturbative, large-amplitude thermal fluctuations which can promote phase mixing before the critical...
Inhomogeneous nucleation in quark hadron phase transition (2000)
Shukla, P., Mohanty, A. K., Gupta, S. K., Gleiser, Marcelo
The effect of subcritical hadron bubbles on a first-order quark-hadron phase transition is studied. These subcritical hadron bubbles are created due to thermal fluctuations, and can introduce a...
Dynamical growth of the hadron bubbles during the quark-hadron phase transition (2000)
Shukla, P., Mohanty, A. K., Gupta, S. K.
The rate of dynamical growth of the hadron bubbles in a supercooled baryon free quark-gluon plasma, is evaluated by solving the equations of relativistic fluid dynamics in all regions. For a...
Supercooling in viscous hydrodynamics for QCD phase transition (1999)
First order quark hadron phase transition is considered in scaling hydrodynamics including the Csernai-Kapusta model of nucleation of hadronic bubbles leading to supercooling. The effect of viscosity...
The report is the second part of the literature survey on plasma instabilities covering the year 1971. The volume contains 218 abstracts and the list of journals. (Author)
phi-Meson Mass Modification in Heavy-Ion Collisions (1997)
Bhalerao, R. S., Gupta, S. K., Shukla, P.
We recently presented a method of analyzing invariant-mass spectra of kaon pairs resulting from decay of $\phi$ mesons produced in high-energy heavy-ion collisions. It can be used to extract the...
Fedele, R., Shukla, P., Vaccaro, V.
It is shown that particle beam dynamics can be described in terms of a Schrödinger-like equation for a complex function, the so called beam wave function (BWF), whose squared modulus yields the...
Ion Sound Solitary Waves with Density Depressions (1995)
Cairns, R., Bingham, R., Dendy, R., Nairn, C., Shukla, P., Mamun, A.
We show that a non-thermal electron distribution may change the nature of ion acoustic solitons. If the ions are assumed to respond as a fluid to perturbations in the potential, with no significant...
Nonlinear Structures in Space and Laboratory Plasmas (1995)
Shukla, P., Bingham, R., Dendy, R., Pécseli, H., Stenflo, L.
Coherent nonlinear structures in the form of vortical motions are frequently observed in laboratory devices and in auroral plasmas. Our objective here is to suggest that any realistic description of...
Ponderomotive Forces Near the Dayside Magnetospheric Boundary (1995)
Pokhotelov, O., Feygin, F., Stenflo, L., Shukla, P.
It is shown that the existence of the so-called "magnetic holes" (magnetic field minima) along the field lines play a significant role in the plasma pressure balance in the Earth's magnetosphere....
Fedele, R., Shukla, P., Vaccaro, V.
It is shown that particle beam dynamics can be described in terms of a Schrödinger-like equation for a complex function, the so called beam wave function (BWF), whose squared modulus yields the...
Ion Sound Solitary Waves with Density Depressions (1995)
Cairns, R., Bingham, R., Dendy, R., Nairn, C., Shukla, P., Mamun, A.
We show that a non-thermal electron distribution may change the nature of ion acoustic solitons. If the ions are assumed to respond as a fluid to perturbations in the potential, with no significant...
Nonlinear Structures in Space and Laboratory Plasmas (1995)
Shukla, P., Bingham, R., Dendy, R., Pécseli, H., Stenflo, L.
Coherent nonlinear structures in the form of vortical motions are frequently observed in laboratory devices and in auroral plasmas. Our objective here is to suggest that any realistic description of...
Ponderomotive Forces Near the Dayside Magnetospheric Boundary (1995)
Pokhotelov, O., Feygin, F., Stenflo, L., Shukla, P.
It is shown that the existence of the so-called "magnetic holes" (magnetic field minima) along the field lines play a significant role in the plasma pressure balance in the Earth's magnetosphere....
Fedele, R., Shukla, P., Vaccaro, V.
It is shown that particle beam dynamics can be described in terms of a Schrödinger-like equation for a complex function, the so called beam wave function (BWF), whose squared modulus yields the...
Ion Sound Solitary Waves with Density Depressions (1995)
Cairns, R., Bingham, R., Dendy, R., Nairn, C., Shukla, P., Mamun, A.
We show that a non-thermal electron distribution may change the nature of ion acoustic solitons. If the ions are assumed to respond as a fluid to perturbations in the potential, with no significant...
Nonlinear Structures in Space and Laboratory Plasmas (1995)
Shukla, P., Bingham, R., Dendy, R., Pécseli, H., Stenflo, L.
Coherent nonlinear structures in the form of vortical motions are frequently observed in laboratory devices and in auroral plasmas. Our objective here is to suggest that any realistic description of...
Ponderomotive Forces Near the Dayside Magnetospheric Boundary (1995)
Pokhotelov, O., Feygin, F., Stenflo, L., Shukla, P.
It is shown that the existence of the so-called "magnetic holes" (magnetic field minima) along the field lines play a significant role in the plasma pressure balance in the Earth's magnetosphere....
CURVATURE EFFECTS IN LASER PLASMA INTERACTIONS (1979)
Yu, M., Shukla, P., Spatschek, K.
In laser plasma interactions, the strong self-generated magnetic field usually has a curvature which is of the same order as the temperature and density gradients. This curvature, together with the...
CURVATURE EFFECTS IN LASER PLASMA INTERACTIONS (1979)
Yu, M., Shukla, P., Spatschek, K.
In laser plasma interactions, the strong self-generated magnetic field usually has a curvature which is of the same order as the temperature and density gradients. This curvature, together with the...
CURVATURE EFFECTS IN LASER PLASMA INTERACTIONS (1979)
Yu, M., Shukla, P., Spatschek, K.
In laser plasma interactions, the strong self-generated magnetic field usually has a curvature which is of the same order as the temperature and density gradients. This curvature, together with the...
Time-resolved rhodopsin activation currents in a unicellular expression system.
The early receptor current (ERC) is the charge redistribution occurring in plasma membrane rhodopsin during light activation of photoreceptors. Both the molecular mechanism of the ERC and its...
Time-resolved rhodopsin activation currents in a unicellular expression system.
The early receptor current (ERC) is the charge redistribution occurring in plasma membrane rhodopsin during light activation of photoreceptors. Both the molecular mechanism of the ERC and its...
Osteomyelitis presenting as genital sore: a case report.
A female attending the skin outpatient department presented with a genital sore which was treated as chancroid. On further investigation it proved to be the opening of a sinus secondary to chronic...