Increase

in the concentration of MMT (or OMMT) decreased the thermal resistance. Based on the IR absorption intensity changes of regularity and conformational bands, it is found that the content of the helical structure of macromolecular chains has increased with increasing concentrations of both MMT and OMMT in the nanocomposites. see more (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 113: 367-374, 2009″
“Food produced via fermentation with mesophilic bacteria has been used to confer health benefits. In contrast, mammalian physiological responses to the intake of thermophile-fermented products have not been thoroughly investigated. We examined the effects of administering a compost extract consisting of fermented marine animals with thermophiles, including Bacillaceae, to pregnant sows and piglets. Retrospective studies were performed on two different swine farms (n = 330-1050 sows). The rate of stillbirth was markedly lower in all parities of the compost extract-fed group compared to those of the control group (p <= 0.001). Additionally, the birth to weaning period of newborns was significantly shorter (p < 0.0001), while the ratio of weanlings per liveborn piglets was increased by more than 6.5% in the compost extract-fed group. Thus thermophiles and their CUDC-907 products in the compost

extract might promote growth and reduce stillbirths of piglets during the birth to weaning period. (C) 2011 Elsevier Ltd. All rights reserved.”
“Based on the principle of minimal energy, the angular dependence of exchange bias for ferromagnetic/antiferromagnetic bilayers this website has been investigated in detail. The competition between unidirectional and uniaxial anisotropies divides the

initial magnetization state of the bilayer into monostable state and bistable state, which determine the angular dependence of exchange bias directly. When the bilayer is in the bistable state, the exchange bias field and the coercivity will display a jump phenomenon at the orientation angles of the intrinsic hard axes. The jump phenomenon in the angular dependence of exchange bias has been explained by analyzing the magnetization reversal processes. It is found that both the exchange bias field and the coercivity are larger in the magnitude at the points of the jumps. This jump phenomenon is an intrinsic property of the bilayers which is dependent on the interfacial exchange-coupling constant, the thickness, and the uniaxial anisotropy constant of the ferromagnetic layer. (C) 2009 American Institute of Physics. [doi:10.1063/1.3225904]“
“Nanosized poly(methyl methacrylate) (PMMA) particles with a high molecular weight of 10(6) g mol(-1) and a polydispersity index of about 1-2 were synthesized, for which 2,2′-azobisisobutyronitrile was used as the initiator and a differential microemulsion polymerization technique was employed.