ABSTRACT It has been proposed that gravothermal collapse due to dark matter self-interactions (i.e. self-interacting matter, SIDM) can explain the observed diversity of Milky Way (MW) satellites’ central dynamical masses. We investigate process behind this hypothesis using an N-body simulation a MW-analogue halo with velocity-dependent SIDM (vdSIDM) in which low-velocity self-scattering cross-s...

Abstract. The crystal orientation fabric (COF) in ice cores provides detailed information, such as grain size and distribution the of crystals relation to large-scale glacier flow. These data are relevant for a profound understanding dynamics deformation history glaciers sheets. intrinsic, mechanical anisotropy causes an polycrystalline affects velocity acoustic waves propagating through ice. H...

Ice-core data are the only source of ice response on timescales of hundreds to thousands of years, which is necessary to describe polar ice-sheet flows and their interaction with changing climatic conditions. Ice properties, such as a grain growth relation, require knowledge of each ice particle’s history since first deposited at the surface, and not simply the present core state. This study is...

We calculate the effect of nonlinear interactions among solar acoustic modes upon the modal frequencies and energy loss rates (or line widths). The frequency shift for a radial p-mode of frequency 3 mHz is found to be about -0.5 JlHz. The magnitude of nonlinear frequency shift increases more rapidly with frequency than the inverse mode mass (mode mass is defined as the ratio of energy in the mo...

Several seismic phases that scattered within a few hundred kilometers of the base of the mantle are observed in a very dense seismic section. The Los Angeles Region Seismic Experiment passive phase array was composed of 88 seismometers placed along a 175 km profile. Records from two deep earthquakes in Tonga and one earthquake near Honshu, Japan show a secondary arrival between clear P and PcP ...

We examined the sensitivity of microtubule spools to transport velocity. Perhaps surprisingly, we determined that the steady-state number and size of spools remained constant over a seven-fold range of velocities. Our data on the kinetics of spool assembly further suggest that the main mechanisms underlying spool growth vary during assembly.

In the heat, a positive body heat storage and the associated increase in core body temperature elicit the reflex physiological thermoregulatory mechanisms of sweating and cutaneous vasodilation in order to enhance heat dissipation. However under circumstances where these mechanisms cannot facilitate a sufficiently high rate of heat loss, core body temperature continually rises, and if left unch...

Stability of 19-filaments MgB2/Ti/Cu/SS wires carrying the transport currents has been examined. Properties of two identical wires annealed at 600 o C/2.5 h and 800 o C/0.5 h were compared. It was found that annealing conditions influence not only the current carrying capacity of MgB2 filaments but also affect the inter-diffusion at Ti/Cu and Cu/SS interfaces, which is worsening the electrical ...

The paper considers a mathematical model for two-layered blood flow through a tapered artery with the growth of a asymmetric mild stenosis and velocity slip at the interface. The model consists of a core region of red blood cell suspension in the middle layer and the peripheral plasma layer (PPL) in the outer region. It is assumed that both the core and the peripheral plasma layer are represent...