A Nechifor

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The paper presents a set of three interconnected case studies on the depuration of food processing wastewaters by using aeration & ozonation and two types of hollow-fiber membrane bioreactor (MBR) approaches. A secondary and more extensive objective derived from the first one is to draw a clearer, broader frame on the variation of physical-chemical(More)
The present study aims at challenging the theory of “culturally responsive teaching” (Gay, 2002), laying stress on the importance of the cultural iconicity of the language and civilisation taught. The paper comes as a result of the authors’ extensive experience in teaching Romanian as a foreign language to expats, and draws on the conclusions of not only(More)
In the Rumanian traditional medicine a transcutaneous implantation of the root of Helleborus purpurascens is used to provoke leucocytosis and neutrophils with the aim to activate chronic diseases for better healing. The skin is perforated with a thick needle (in cattle and horses in the area of the thorax, in sheep and pigs in the ear flap), the transplant(More)
OBJECTIVES Demarcated opacities in permanent first molars are common developmental tooth defects, characterized by areas with insufficient mineralization of the enamel. The defects present clinically as a continuum from creamy-white demarcated opacities, yellowish-brown demarcated opacities to macroscopic loss of tooth substance. The etiology is sparsely(More)
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