5, and its peak position was also significantly shifted to room t

5, and its peak position was also significantly shifted to room temperature, demonstrating that XNBR/AO-2246 composite is a promising damping material. Nevertheless, application Of Such XNBR/AO-2246 composite is limited due Selleck HDAC inhibitor to its relatively low E’ value above glass transition temperature. Therefore, to develop a high-performance damping

material with high tan delta peak and high modulus as well as controllable tan delta peak position, the combination of organic hybridization and fiber reinforcement were adopted. DMA analysis of various ternary XNBR/AO-2246/SCF systems revealed that by introduction of SCF, the E’ value of XNBR/AO-2246 was increased remarkably while the tan delta peak maximum was still higher than 2.5. Thus, a new type of XNBR-based high-performance damping material was developed. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 114: 2655-2661, 2009″
“Twenty-five kinds of plant extract used as natural dyeing agents were tested for their reactive oxygen species (ROS) scavenging activities using several assay systems. Among plant extracts examined

in this study the hot water extracts from logwood, wattle, pomegranate, dragon’s blood, and quebracho showed relatively strong antioxidant activity. In particular, the pigments extracted from pomegranate and wattle effectively suppressed intracellular generation of ROS induced by hydrogen peroxide in mouse hepatoma hepa1c1c7 cells as well as showed a strong oxygen radical scavenging activity in in vitro assay systems, suggesting their potential usefulness as health functional food ingredients buy PF-562271 and natural

food colorants.”
“Congenital syphilis is a rare, serious disease that continues to be a major health-care problem. The infected neonate may be asymptomatic or multiple-organ system involvement may occur. Anemia VX-680 concentration and thrombocytopenia are common hematological findings. Hemophagocytic lymphohistiocytosis (HLH) is a clinicopathological condition characterized by activation and uncontrolled nonmalignant proliferation of T lymphocytes and macrophages. The authors report an infant with congenital syphilis as a very rare cause of hemophagocytic syndrome. The reason for anemia and thrombocytopenia in congenital syphilis is not clear. The authors suggest that hemophagocytosis may play role in pathogenesis of cytopenia, particularly thrombocytopenia in patients with congenital syphilis.”
“The laser ablation characteristics of yttria-stabilized zirconia (YSZ) have been investigated as a function of the target microstructure and dopant level for different nanosecond- [ArF, KrF, and XeCl excimers; Nd:YAG (yttrium aluminum garnet) (fourth harmonic)] and femtosecond-laser sources [Ti:sapphire (fundamental and third harmonic)]. Particle ejection, which compromises the quality of coatings prepared by pulsed laser deposition (PLD), was analyzed in detail.

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