Within basins that exhibit open-ocean convection, convectively mixed fluid is often observed in regions of upward-doming isopycnal surfaces, preconditioned by either cyclonic circulation and/or bottom topography. Here, an equilibrium statistical theory for open-ocean convection, developed in the context of two-layer heton models, is adapted to study the outcome of basinwide cooling events over ...

We have developed a new galactic chemo-dynamical evolution code, called GCD+, for studies of galaxy formation and evolution. This code is based on our original threedimensional tree N-body/smoothed particle hydrodynamics code which includes selfgravity, hydrodynamics, radiative cooling, star formation, supernova feedback, and metal enrichment. GCD+ includes a new Type II (SNe II) and Ia (SNe Ia...

Ecologists have long been fascinated by the flora and fauna of extreme environments. Physiological studies have revealed the extent to which lifestyle is constrained by low temperature but there is as yet no consensus on why the diversity of polar assemblages is so much lower than many tropical assemblages. The evolution of marine faunas at high latitudes has been influenced strongly by oceanic...

We present a Bayesian inference analysis of the Markevitch (1998) and Allen & Fabian (1998) cooling flow corrected X-ray cluster temperature catalogs that constrains the slope and the evolution of the empirical X-ray cluster luminosity-temperature (L-T ) relation. We find that for the luminosity range 1044.5 erg s−1 ∼< Lbol ∼< 10 46.5 erg s−1 and the redshift range z ∼< 0.5, Lbol ∝ T 2.80 −0.15...

On the industrial side, selection of materials for a product produced by company must be following function and purpose product. There are many types used various companies in manufacture product, one which is aluminium. This study aims to determine effect temperature variations 3% Al-TiC Composite Heat Treatment 350°C, 450°C, 550°C on mechanical properties microstructure with cooling slope met...

Noninvasive monitoring of blood glucose concentration in diabetic patients would significantly reduce complications and mortality associated with this disease. In this paper, we experimentally and theoretically studied specificity of noninvasive blood glucose monitoring with the optical coherence tomography (OCT) technique. OCT images and signals were obtained from skin of Yucatan micropigs and...

Amorphous materials such as metallic, polymeric, and colloidal glasses exhibit complex preparation-dependent mechanical response to applied shear. In particular, glassy solids yield, with a mechanical response that transitions from elastic to plastic, with increasing shear strain. We perform numerical simulations to investigate the mechanical response of binary Lennard-Jones glasses undergoing ...

We discuss progress towards a kilowatt class CW Yb:YAG cryogenic laser. Cryogenically-cooled crystalline solid-state lasers, and Yb:YAG lasers in particular, are attractive sources of scalable CW output power with very high wallplug efficiency and excellent beam-quality that is independent of the output power. Results are presented for a high power Yb:YAG oscillator that has produced over 550 W...

We hypothesized that elevated temperatures would attenuate but that reduced temperatures would potentiate the tension mediated by vascular P2X purinergic receptors. The femoral arteries of 24 rats were dissected out and placed in modified Krebs-Henseleit buffer. Arteries were cut into 2-mm sections and mounted in organ tissue baths. Maximal tension (g) was measured during a KCl and norepinephri...

The combined isotopic records in the Greenland ice cores, in modern and ancient wood samples, and in marine foraminifera provide a climatic record for the Aller6d-B011ing-Younger Dryas and post-Younger Dryas Periods that is not compatible with the usual climatic interpretation of the 2H/1H ratios in the Greenland ice cores. For example, the Younger Dryas was not solely a North Atlantic event be...