in last decade, with the entry of spirituality in organizational and managementresearch, spirituality leadership, also, has attracted a considerable amount of attention.in this study, with a developmental approach and after using experts' opinions andliterature for identifying leaders' spiritual traits and behaviors, we aim to model themusing adaptive neural-fuzzy inference systems. e...

The study presents modern data concerning the place of stomach cancer among othermalignant neoplasms, causes its rise, methods diagnostics and prevention. studyshows disease incidence indices, detection in Ukraine other highlydeveloped countries European Union describes main directions thescientific investigations ways to solve problem prevention earlydiagnostics.The purpose article is analyse ...

Lysophosphatidic acid (LPA) is a bioactive phospholipid that is present in all tissues examined to date. LPA signals extracellularly via cognate G protein-coupled receptors to mediate cellular processes such as survival, proliferation, differentiation, migration, adhesion and morphology. These LPA-influenced processes impact many aspects of organismaldevelopment. Inparticular, LPAsignallinghasb...

We consider the reordering buffer problem on a line consisting of n equidistant points. We show that, for any constant δ, an (offline) algorithm that has a buffer (1− δ) · k performs worse by a factor ofΩ(log n) than an offline algorithmwith buffer k. Inparticular, this demonstrates that theO(logn)-competitive online algorithmMovingPartition by Gamzu and Segev (ACM Trans. on Algorithms, 6(1), 2...

Interventions that alter population-level risk exposure haveyieldedanumberof improvements inpublichealth. Tobaccotaxesareanexampleofsuchpopulation-basedapproachestodiseaseprevention. Inthecaseoftobacco,the harmsofshiftingtotalpopulationexposurethroughtaxationareminimal,becausethereisnosafelevelofconsumption. However, other risk factors do not exhibit the same linear relationshipbetweenexposurea...

Managingin tersc hema knowledge isan essen tial taskwhen dealing withcoopera-tiv e information systems. W e prop osea logical approac h totheproblem ofboth expressing in tersc hema knowledge, and reasoning aboutit. Inparticular, we set up a logical language forexpressing seman tic in terdep endencies bet weenclasses belonging todifieren t database sc hemas,and sho w thatreasoning oversuc h in-t...

The article is devoted to the analysis of discussion context, in center which search for missionof university conditions changes and transformations a global character. focus was on literaturedevoted topic education transformations, university's mission idea, inparticular. authors present central ideas well-known specialists field philosophy,narrower philosophy education, sociology, epistemolog...

we introduce and  study  fuzzy (co-)inner product and fuzzy(co-)norm of hyperspaces. in this regard by considering  the notionof hyperspaces, as a generalization of vector spaces, first we willintroduce the notion of fuzzy (co-)inner product in hyperspaces and will apply it to formulate the notions offuzzy (co-)norm and fuzzy (co-)orthogonality  in hyperspaces. inparticular, we will prove that ...