Let C be an abelian or exact category with enough projectives and let P be the full subcategory of projective objects of C . We consider the stable category C/P modulo projectives, as a left triangulated category [14], [36]. Then there is a triangulated category S(C/P) associated to C/P, which is universal in the following sense. There exists an exact functor S : C/P -t S(C/P) such that any exa...

Let B be an A∞-category with finitely many objects (X1, . . . ,Xm). We impose some technical restrictions (finite-dimensional hom spaces, strict unitality). Consider the directed subcategory A ⊂ B, which retains only morphisms from Xi to Xj for i < j, together with the identity endomorphisms. Following [10], we associate to the pair (A,B) a further object D, which is a filtered A∞-category with...

BACKGROUND Power in nursing is a broad concept that has a determining effect on the achievement of professional goals. Gaining power is essential for promoting the roles of nurses, improving their professional image and the consistent improvement of healthcare systems. OBJECTIVES This study was conducted to identify and clarify strategies for gaining power in the nursing profession through th...

To align with broader public health initiatives, reformulation of products to be lower in sugars requires interventions that also aim to reduce calorie contents. Currently available foods and beverages with a range of nutrient levels can be used to project successful reformulation opportunities. The objective of this study was to examine the relationship between free sugars and calorie levels i...

Abstract Life cycle impact assessment (LCIA) methods quantify the of life inventory data within each category by means classification and characterization. This paper evaluated whether selected LCIA method influenced (LCA) scenario analysis for decision support in process development its possible reasons. For this study, a was used from biorefinery LCA case as is key practice development. The i...