Enantiomer separation by capillary SFC and GC on immobilized permethyl-β-cyclodextrin: A systematic comparison

1992 ◽  
Vol 4 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Dieter Schmalzing ◽  
Graeme J. Nicholson ◽  
Martin Jung ◽  
Volker Schurig
Keyword(s):  
Enantiomer Separation ◽  
Systematic Comparison ◽  
Capillary Sfc

Enantiomer Separation by Capillary SFC and GC on Chirasil-Nickel: Observation of Unusual Peak Broadening Phenomena

1994 ◽  
Vol 66 (18) ◽  
pp. 2893-2897 ◽  
Author(s):  
Michael. Schleimer ◽  
Markus. Fluck ◽  
Volker. Schurig
Keyword(s):  
Enantiomer Separation ◽  
Peak Broadening ◽  
Capillary Sfc

Enantiomer separation by capillary SFC and GC on immobilized octakis(2,6-di-O-methyl-3-O-pentyl)-γ-cyclodextrin

1994 ◽  
Vol 17 (11) ◽  
pp. 779-783 ◽  
Author(s):  
Jürgen Dönnecke ◽  
Wilfried A. König ◽  
Olle Gyllenhaal ◽  
Jörgen Vessman ◽  
Christian Schulze
Keyword(s):  
Enantiomer Separation ◽  
Capillary Sfc

scholarly journals Urban temporary housing environments—from a systematic comparison towards an integrated typology

2021 ◽  
Author(s):  
Mirjam Stocker ◽  
Gerda Schneider ◽  
Julia Zeilinger ◽  
Gloria Rose ◽  
Doris Damyanovic ◽  
...  
Keyword(s):  
Spatial Organization ◽  
Housing Demand ◽  
Economic Aspects ◽  
Temporary Housing ◽  
Open Spaces ◽  
Systematic Comparison ◽  
Human Needs ◽  
Novel Approach ◽  
Environmental Events ◽  
First Time

AbstractHousing plays a central role in everyday life and the fulfillment of human needs. Temporary housing demand can occur due to migration, extreme environmental events or personal decisions, and is expected to increase in the upcoming years. This study aims to create a general understanding of temporary housing. We conducted an integrated comparison of 66 international temporary housing examples via tabulation (table work), in an interdisciplinary manner considering details regarding built structure, open spaces, area, infrastructure, organizational and socio-economic aspects. It is the first time that a systematic comparison via tabulation (based on the approach of Braun-Blanquet) is used to classify temporary housing environments. The process is described in detail. The application of the systematic comparison creates a detailed typology that allows extensions and further differentiations. The types that emerge from the tabulation have specific concepts regarding the structural-spatial organization, technical infrastructure, and organizational matters, among others. The typology was further examined in the context of previous groupings in published literature. This novel approach of analyzing and structuring temporary housing offers a comprehensive perspective that can work as a universal understanding and language for precise communication among different disciplines regarding temporary housing.

scholarly journals Presuppositions, implicatures, and contextual equivalence

2021 ◽  
Author(s):  
Paul Marty ◽  
Jacopo Romoli
Keyword(s):  
Linguistic Theory ◽  
Empirical Adequacy ◽  
The Novel ◽  
Systematic Comparison ◽  
The Core ◽  
New Information ◽  
Maximize Presupposition ◽  
Important Challenge ◽  
Contextual Equivalence

AbstractMaximize Presupposition! (MP), as originally proposed in Heim (Semantik: Ein internationales Handbuch der zeitgenössischen Forschung, pp. 487–535, 1991) and developed in subsequent works, offers an account of the otherwise mysterious unassertability of a variety of sentences. At the core of MP is the idea that speakers are urged to use a sentence ψ over a sentence ϕ if ψ contributes the same new information as ϕ, yet carries a stronger presupposition. While MP has been refined in many ways throughout the years, most (if not all) of its formulations have retained this characterisation of the MP-competition. Recently, however, the empirical adequacy of this characterisation has been questioned in light of certain newly discovered cases that are infelicitous, despite meeting MP-competition conditions. This has led some researchers to broaden the scope of MP, extending it to competition between sentences which are not contextually equivalent (Spector and Sudo in Linguistics and Philosophy 40(5):473–517, 2017) and whose presuppositions are not satisfied in the context (Anvari in Proceedings of Semantics and Linguistic Theory 28, pp. 711–726, 2018; Manuscript, IJN-ENS, 2019). In this paper, we present a body of evidence showing that these formulations of MP are sometimes too liberal, sometimes too restrictive: they overgenerate infelicity for a variety of felicitous cases while leaving the infelicity of minimally different cases unaccounted for. We propose an alternative, implicature-based approach stemming from Magri (PhD dissertation, MIT, 2009), Meyer (PhD dissertation, MIT, 2013), and Marty (PhD dissertation, MIT, 2017), which reintroduces contextual equivalence and presupposition satisfaction in some form through the notion of relevance. This approach is shown to account for the classical and most of the novel cases. Yet some of the latter remain problematic for this approach as well. We end the paper with a systematic comparison of the different approaches to MP and MP-like phenomena, covering both the classical and the novel cases. All in all, the issue of how to properly restrict the competition for MP-like phenomena remains an important challenge for all accounts in the literature.

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