42 research outputs found
Non-conventionalized Generics and Exceptions
As is well known, research on generics is represented by three approaches: majority-
based (Cohen 1996, 1999, 2004), normalcy-based (Nickel 2006; 2009; 2010a, b; 2013;
2016; 2018), and cognition-based (Leslie 2007a, b; 2008; 2013; 2017) approaches. Two
recent approaches proposed by van Rooij and Schulz (2020) and Tessler and Goodman
(2019) are more elaborated theories on generics, although neither of these approaches
nor the three representative theories can fully account for various generics data, as
argued by Yoon (2021). On the other hand, Nguyen (2020) proposes another theory of
generics, the so-called ‘radical’ theory, which argues that the generic operator has no
semantic content, and that the various quantificational interpretations of bare plural
generics are determined contextually. In this context, the main purpose of this paper is
to provide a critical review of some recently published analyses, including Nguyen’s
theory, and to analyze non-conventionalized generics. While conventionalized or
conceptualized generics have received much attention from researchers, non-
conventionalized generics have not been studied as extensively. It will be argued that
Nguyen’s theory simply transfers the burden onto pragmatics, and that non-
conventionalized as well as conventionalized generics tend to be interpreted based on
people’s perceptions of their exceptions, in line with Yoon (2021). This position will
be supported by experimental results
Generic and Existential Readings of Bare Plurals, and Contextual Factors
Cohen and Erteschik-Shir (2002) propose that topic/focus structure determines the generic and existential interpretations of bare plurals. They propose that topic bare plurals are interpreted generically, whereas focused bare plurals are interpreted existentially. They further propose that individual/stage-level predicate distinction plus other predicate type distinctions, argument/adjunct distinction, and presuppositionallnon-presuppositional verb distinction play a role in determining the topic/focus structure of a sentence. If we delve into the data more closely, however, it is revealed that these proposed determining factors do not apply across the board. In this context, one purpose Df this paper is to point out some problems of Cohen and Erteschik-Shir's account on bare plural interpretation. The other purpose is to present a new comprehensive approach, based on notions such as "current situation satisfaction," "sloppy reading," and "context and world knowledge," which cause the process of domain narrowing of quantification
Generics and Conceptualizations
Generics have been studied vigorously over the past few decades, mostly by formal linguists and philosophers. As is well known, there are two representative formal approaches toward generics: majority-based and normalcy-based approaches.
Both approaches have been met with criticism but continue to undergo revisions.
In contrast, Leslie (2007a,2007b; 2008; 2012; 2017) proposes a cognition-based approach arguing against the majority- and normalcy-based approaches. She proposes that generics express our most primitive and fundamental generalizations and are non-quantificational. Thus, the main purpose of this paper is to propose genericity as a semantic, pragmatic, and even cognitive phenomenon, arguing that generics should be accounted for through cognitive conceptualizations. It will also be proposed that the generic operator is a quasi-universal quantifier, in contrast to both the formal and cognitive approaches. This position will be supported by experimental results
Toward a New Theory of Metaphorical Interpretation
Over the years, the principles of metaphorical interpretation have been proposed to be semantic, pragmatic, or/and cognitive. However, these proposed theories have never reached even a near consensus. In this context, recently, Leezenberg (2001) proposed an interesting theory based on the notions of "context" and "thematic dimension," which is basically semantic but also tries to combine cognitive aspects of language. Given this, one purpose of this paper is to review Leezenberg's theory. In the process of pointing out some problems of his theory, we will propose an alternative analysis on the principles of metaphorical interpretation which combines semantic and cognitive aspects of language
Sum Individuals and Proportion Problem
This paper proposes that the so-called proportion problem, which was
observed in Kadmon (1987, 1990) as a problem to the analyses of Kamp
(1981) and Heim (1982), can be overcome by adopting the notion of 'sum
individuals.' It will be suggested that given a donkey sentence with an
asymmetric reading, a set of sum individuals of the 'dependent' variable is
computed and this is introduced to the antecedent level as a variable of
sum individuals. In this way, we can make the dependent variable accessible
from the consequent level and avoid the proportion problem. In addition, it will be shown that the process of computing the sum individuals is necessary in order to explain the existence of weak and strong readings of quantified sentences
Schottky Barrier Modulation of Metal/4H-SiC Junction with Thin Interface Spacer Driven by Surface Polarization Charge on 4H-SiC Substrate
The Au/Ni/Al2O3/4H-SiC junction with the Al2O3 film as a thin spacer layer was found to show the electrical characteristics of a typical rectifying Schottky contact, which is considered to be due to the leakiness of the spacer layer. The Schottky barrier of the junction was measured to be higher than an Au/Ni/4H-SiC junction with no spacer layer. It is believed that the negative surface bound charge originating from the spontaneous polarization of 4H-SiC causes the Schottky barrier increase. The use of a thin spacer layer can be an efficient experimental method to modulate Schottky barriers of metal/4H-SiC junctions.open
Alterations in Brain Morphometric Networks and Their Relationship with Memory Dysfunction in Patients with Type 2 Diabetes Mellitus
Cognitive dysfunction, a significant complication of type 2 diabetes mellitus (T2DM), can potentially manifest even from the early stages of the disease. Despite evidence of global brain atrophy and related cognitive dysfunction in early-stage T2DM patients, specific regions vulnerable to these changes have not yet been identified. The study enrolled patients with T2DM of less than five years’ duration and without chronic complications (T2DM group, n=100) and demographically similar healthy controls (control group, n=50). High-resolution T1-weighted magnetic resonance imaging data were subjected to independent component analysis to identify structurally significant components indicative of morphometric networks. Within these networks, the groups’ gray matter volumes were compared, and distinctions in memory performance were assessed. In the T2DM group, the relationship between changes in gray matter volume within these networks and declines in memory performance was examined. Among the identified morphometric networks, the T2DM group exhibited reduced gray matter volumes in both the precuneus (Bonferroni-corrected p=0.003) and insular-opercular (Bonferroni-corrected p=0.024) networks relative to the control group. Patients with T2DM demonstrated significantly lower memory performance than the control group (p=0.001). In the T2DM group, reductions in gray matter volume in both the precuneus (r=0.316, p=0.001) and insular-opercular (r=0.199, p=0.047) networks were correlated with diminished memory performance. Our findings indicate that structural alterations in the precuneus and insular-opercular networks, along with memory dysfunction, can manifest within the first 5 years following a diagnosis of T2DM
Gradable nouns as concepts without prototypes
Non-copy-edited preprint. To appear in L. McNally, E. Castroviejo-Miró, and G. Sassoon (eds). The Semantics of Gradability, Vagueness and Scale Structure. Language, Cognition and Mind series. Springer
Für | For Manfred from his Students
Dieses Buch enthält Beiträge von Personen, die ihre Magister- oder Doktorarbeit unter der Betreuung von Manfred Krifka geschrieben haben. Es ist als kleines Abschiedsgeschenk für Manfred Krifka zum Ende seiner Amtszeit als Direktor des Leibniz-Zentrums für Allgemeine Sprachwissenschaft gedacht. Die Herausgeberin und der Herausgeber haben Beiträge zu sprachwissenschaftlichen und nicht-sprachwissenschaftlichen Themen in einer Vielzahl von Genres gesammelt. Diese Vielfalt spiegelt die Interessen und Forschungsthemen von Manfred Krifka wider. Sie spiegelt auch die Vielfalt der Menschen wider, denen Manfred Krifka geholfen hat
Robust estimation of bacterial cell count from optical density
Optical density (OD) is widely used to estimate the density of cells in liquid culture, but cannot be compared between instruments without a standardized calibration protocol and is challenging to relate to actual cell count. We address this with an interlaboratory study comparing three simple, low-cost, and highly accessible OD calibration protocols across 244 laboratories, applied to eight strains of constitutive GFP-expressing E. coli. Based on our results, we recommend calibrating OD to estimated cell count using serial dilution of silica microspheres, which produces highly precise calibration (95.5% of residuals <1.2-fold), is easily assessed for quality control, also assesses instrument effective linear range, and can be combined with fluorescence calibration to obtain units of Molecules of Equivalent Fluorescein (MEFL) per cell, allowing direct comparison and data fusion with flow cytometry measurements: in our study, fluorescence per cell measurements showed only a 1.07-fold mean difference between plate reader and flow cytometry data