Existential anxiety is hypothesized to be a core human issue in a great deal of theoretical and philosophical writing. Fostering the empirical understanding of the expression of these concerns may be a valuable addition to the psychological literature on exposure to trauma. The purpose of this study was to test theoretical predictions about the association between different facets of existentia...

We prove an existential version of Gaifman’s locality theorem and show how it can be applied algorithmically to evaluate existential first-order sentences in finite structures.

The purpose of this paper is to draw attention to existential fixed-point logic. Among other things, we show that: (1) If a structure A satisfies an existential fixed-point formula φ, then A has a finite subset F such that every structure B with A |F = B |F satisfies φ. (2) Using existential fixed-point logic instead of first-order logic removes the expressivity hypothesis in Cook's completenes...

This paper reports the characteristics of suicides which occurred during the existential and the non-existential wars in Israel. It provides a first approximation of whether the suicide patterns in each war are consistent with the findings of Morselli and Durkheim, and whether their theoretical interpretations can serve as a preliminary guideline to explaining the Israeli case, which is charact...

The number of variables used by a first-order query is a fundamental measure which has been studied in numerous contexts, and which is known to be highly relevant to the task of query evaluation. In this article, we study this measure in the context of existential positive queries. Building on previous work, we present a combinatorial quantity defined on existential positive queries; we show th...

Existential constructions play an important role in the development of Generative Grammar. Their special natures urge linguists to pay painstaking effort to give them a unified account. At first we have a brief review of the relevant study of these constructions and examine their strong points and weakness. On the basis of their study, we assume that in existential constructions of SVO language...

Existential theory is derived from the existential philosophy movement of the nineteenth century. There were several individuals instrumental in the development of existential therapy including Bugental, Frankl, May, and Yalom. It is not a concise theory but is a loose collection of theories centering on the meaning or purpose of life. However it is applicable to counseling because of its focus...

We give a de nition, in the ring language, of Zp inside Qp and of Fp[[t]] inside Fp((t)), which works uniformly for all p and all nite eld extensions of these elds, and in many other Henselian valued elds as well. The formula can be taken existential-universal in the ring language, and in fact existential in a modi cation of the language of Macintyre. Furthermore, we show the negative result th...

BACKGROUND Palliative sedation can be used for refractory symptoms during end-of-life care. However, continuous palliative sedation (CPS) for existential distress remains controversial due to difficulty determining when this distress is refractory. OBJECTIVES The aim was to determine the opinions and practices of Canadian palliative care physicians regarding CPS for existential distress. ME...

We compare G7 life expectancies with the existential conditions from 1870 to date, using the real annual outputs of goods and services per capita as a measure of existential conditions. Wars destroy analytic relations, but life insurers eliminate catastrophic losses, and the outputs have an envelope representing the undisturbed existential condition. Both evolutions are S-functions with the sam...