Keyresults: Four themes emerged: being unbalanced, being transiti

Keyresults: Four themes emerged: being unbalanced, being transitional, being cared for, and moving forward.

Conclusion: The significant others’ experiences can be viewed as a transition process, beginning with a sense of dislocation in life and continuing through struggling, enduring and conquering the consequences of the altered life situation until finally approaching

a point characterized by a sense of stability. Different strategies of adjustment and adaptation to the new living conditions are considered. Furthermore, the results indicate the need to develop a framework for family-centered health care in order to enhance the wellbeing for the significant others both in the anticipatory grief phase and during the bereavement phase. (C) 2011 Elsevier Ltd. All BVD-523 chemical structure rights reserved.”
“Two novel magnesium chloride supported, vanadium-based Ziegler-Natta catalysts with 9,9-bis(methoxymethyl)fluorene and di-i-butyl phthalate as internal donors were prepared and used

in the copolymerization of ethylene and propylene. The catalytic behaviors of these catalysts were investigated and compared with those of traditional magnesium chloride supported, vanadium-based catalysts without internal donors. Differential scanning calorimetry, gel permeation chromatography, and (13)C-NMR spectroscopy analysis were performed to characterize the melting temperatures, molecular weights, and molecular weight distributions as well as structures and compositions of the products. The copolymerization kinetic results indicated that the novel catalyst with 9,9-bis(methoxymethyl)fluorene as an internal donor Selleckchem LY2157299 had the highest catalytic activity Selleck LY411575 and optimal kinetic behavior in ethylene-propylene copolymerization with an ethylene/propylene molar ratio of 44/56. Low-crystallinity and high-molecular-weight copolymers were obtained with these novel Magnesium chloride Supported, vanadium-based catalysts. The reactivity ratio data indicated that the catalytic systems had a tendency to

produce random ethylene-propylene copolymers. (C) 2008 Wiley Periodicals, Inc. J Appl Polym Sci 111: 2625-2629, 2009″
“P>The nuclear envelope (NE) is a fundamental structure of eukaryotic cells with a dual role: it separates two distinct compartments, and enables communication between them via nuclear pore complexes (NPCs). Little is known about NPCs and NE structural organization in plants. We investigated the structure of NPCs from both sides of the NE in tobacco BY-2 cells. We detected structural differences between the NPCs of dividing and quiescent nuclei. Importantly, we also traced the organizational pattern of the NPCs, and observed non-random NPC distribution over the nuclear surface. Lastly, we observed an organized filamentous protein structure that underlies the inner nuclear membrane, and interconnects NPCs.

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