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Individual and Marital Developmentrriage and marital dissolution and failure have become a central concern of both professionals and lay people alike. On the professional level, one aspect of this crisis in family relations is our lack of models that can both describe and explain successful marital and family relations and the cause彩色的蜡笔 发表于 2025-3-27 07:57:22
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Influence of additives on size and porosity in the synthesis of uniform TiO2 Nanoparticles,gated. The amorphous hydrous titania particles were characterized by electron microscopy, thermogravimetry, .H-MAS-NMR and X-ray absorption spectroscopy and electrophoresis. Nitrogen absorption measurements revealed that the addition of polymers yields hollow and porous titania colloids.