A system WF of subintuitionistic logic is introduced, weaker than Corsi’s basic subintuitionistic system F. A derivation system with and without hypotheses is given in line with the authors’ derivation system for F. A neighborhood semantics is introduced with a somewhat more complex definition than the neighborhood semantics for non-normal modal logics. Completeness is proved for WF with respec...

We are presenting in this volume selected, peer-reviewed, short papers that were presented at the EURO Mini Conference XXVIII on Variable Neighborhood Search (MEC XXVIII VNS) which was held during October 4-7, 2012, in Herceg Novi, Montenegro.

The NP-hard capacitated clustering problem (CCP) is a general model with a number of relevant applications. This paper proposes a highly effective iterated variable neighborhood search (IVNS) algorithm for solving the problem. IVNS combines an extended variable neighborhood descent method and a randomized shake procedure to explore effectively the search space. The computational results obtaine...

abstract background: the emotional bond that a mother feels towards her infant is critical to their social, emotional, and cognitive development. this concept has a major influence on an infant’s future health, and growth, so the assessment of parental-fetal attachment and related factors is of great importance. this study aimed to examine the effect of psychological intervention on attachment ...

objective: among a representative sample of married women in the capital of iran, tehran, we aimed to determine the association of self-reported sexual desire with (1) self-reported attachment styles (2) self-reported marital satisfaction (3) self-reported sex guilt. methods: the data were obtained from a total of 192 married iranian women who were selected via multi-cluster sampling method fro...

Attachment disorder is a broad term intended to describe disorders of mood, behavior, and social relationships arising from a failure to form normal attachments to primary care giving figures in early childhood. Such a failure would result from unusual early experiences of neglect, abuse, abrupt separation from caregivers after about age 6 months but before about age 3 years, frequent change of...

Let $L$ be an integral and commutative quantale. In this paper, by fuzzifying the notion of generalized neighborhood systems, the notion of $L$-fuzzy generalized neighborhoodsystem is introduced and then a pair of lower and upperapproximation operators based on it are defined and discussed. It is proved that these approximation operators include generalized neighborhood system...