Aspects Of (Un)Boundedness

1998 ◽  
Vol 12 ◽  
pp. 77-102 ◽  
Author(s):  
Guido Vanden Wyngaerd

Abstract Resultative predicates have the aspectual effect of telicizing an atelic activity verb. The function of the postverbal constituent in accomplishments has been taken to be one of providing an end point to the activity, or of a constituent that "measures out" the event denoted by the activity verb. In either case, it delimits the event by providing it with boundaries. Looking at resultative predicates, we observe that they are subject to the requirement that they denote a bounded scale. This requirement is argued to be empirically superior to an alternative restriction stating that the resultative must be a stage-level predicate. The boundedness requirement furthermore provides direct evidence against an approach that treats the resultative as an end point, and supports the claim that it is an event measure. One piece of evidence concerns the 'make + NP+Adjective' construction, in which the adjective denotes the final stage or end point in a change of state, exactly as in the resultative construction. In contrast to the resultative, however, the adjective can be unbounded, as it is not an event measure in this case. We argue that the boundedness requirement on resultative predicates follows directly from treating it as an event measure, since a measure must be bounded as a matter of conceptual necessity.

Author(s):  
Peng (Benjamin) Han

Abstract This study takes a force-theoretic approach to Mandarin V1-V2 resultative constructions. Unlike event-based analyses that hold a causing event accountable for a result state, this study attributes a result state to a specific entity involved in the relevant causing event. In this way, V1-V2 resultative construction (RC) sentences have the interpretation that through a causing action, one entity relevant to the action caused a change of state to another entity; this causal influence is reconceptualized as a force from the former entity, characterizing the situation change concerning the latter entity. Following Copley and Harley (2015), this conceptual reanalysis is represented structurally, successfully deriving V1-V2 RC sentences. V2 and the internal argument DP specify the property of a resultant situation and its holder, defining the force; the external argument DP tells about this force's source; V1 modifies this force, indicating the causing action through which this force is realized.


Author(s):  
Xuhui Hu

This chapter argues that the English resultative construction denotes a single event involving two predicates. Therefore, only a single EP is involved in the syntactic derivation. The special thematic relationship is due to constraints imposed by the Integration Conditions proposed in Chapter 2. Dispensing with the CAUSE head of the event decomposition approach, this chapter explains the possible lack of causative meaning in English resultatives. A secondary predicate in a resultative can get a dynamic BECOME meaning (such as flat in John hammered the metal flat) because the secondary predicate shares the dynamic [iDiv] feature provided by V. Since both the activity denoted by the matrix V and the dynamic change of state take place in the same temporal scope of EP, the interpretation of a potential (and cancellable) culmination point is derived.


Author(s):  
Joanna Ut-Seong Sio

This paper provides an analysis of the Cantonese post-verbal particle can1. We argue that can1 is a resultative particle encoding the meaning of ‘a small degree’. It is only compatible with (i) verbs that entail a specific resulted state of the theme argument and (ii) verbs that encode a potential change of the theme argument (Beavers, 2011, 2013). Assuming that change of state verbs involve a property scale (Hay et al., 1999), we propose that can1 makes the property scale bounded by providing an end-point. This endpoint, however, is not precise. It consists of a range of values on the lower end of the scale.


Author(s):  
J. T. Stasny ◽  
R. C. Burns ◽  
R. W. F. Hardy

Structure-functlon studies of biological N2-fixation have correlated the presence of the enzyme nitrogenase with increased numbers of intracytoplasmic membranes in Azotobacter. However no direct evidence has been provided for the internal cellular localization of any nitrogenase. Recent advances concerned with the crystallizatiorTand the electron microscopic characterization of the Mo-Fe protein component of Azotobacter nitrogenase, prompted the use of this purified protein to obtain antibodies (Ab) to be conjugated to electron dense markers for the intracellular localization of the protein by electron microscopy. The present study describes the use of ferritin conjugated to goat antitMo-Fe protein immunoglobulin (IgG) and the observations following its topical application to thin sections of N2-grown Azotobacter.


Author(s):  
M. Boublik ◽  
R.M. Wydro ◽  
W. Hellmann ◽  
F. Jenkins

Ribosomes are ribonucleoprotein particles necessary for processing the genetic information of mRNA into proteins. Analogy in composition and function of ribosomes from diverse species, established by biochemical and biological assays, implies their structural similarity. Direct evidence obtained by electron microscopy seems to be of increasing relevance in understanding the structure of ribosomes and the mechanism of their role in protein synthesis.The extent of the structural homology between prokaryotic and eukaryotic ribosomes has been studied on ribosomes of Escherichia coli (E.c.) and Artemia salina (A.s.). Despite the established differences in size and in the amount and proportion of ribosomal proteins and RNAs both types of ribosomes show an overall similarity. The monosomes (stained with 0.5% aqueous uranyl acetate and deposited on a fine carbon support) appear in the electron micrographs as round particles with a diameter of approximately 225Å for the 70S E.c. (Fig. 1) and 260Å for the 80S A.s. monosome (Fig. 2).


Author(s):  
N. Rozhanski ◽  
V. Lifshitz

Thin films of amorphous Ni-Nb alloys are of interest since they can be used as diffusion barriers for integrated circuits on Si. A native SiO2 layer is an effective barrier for Ni diffusion but it deformation during the crystallization of the alloy film lead to the appearence of diffusion fluxes through it and the following formation of silicides. This study concerns the direct evidence of the action of stresses in the process of the crystallization of Ni-Nb films on Si and the structure of forming NiSi2 islands.


Author(s):  
Thao A. Nguyen

It is well known that the large deviations from stoichiometry in iron sulfide compounds, Fe1-xS (0≤x≤0.125), are accommodated by iron vacancies which order and form superstructures at low temperatures. Although the ordering of the iron vacancies has been well established, the modes of vacancy ordering, hence superstructures, as a function of composition and temperature are still the subject of much controversy. This investigation gives direct evidence from many-beam lattice images of Fe1-xS that the 4C superstructure transforms into the 3C superstructure (Fig. 1) rather than the MC phase as previously suggested. Also observed are an intrinsic stacking fault in the sulfur sublattice and two different types of vacancy-ordering antiphase boundaries. Evidence from selective area optical diffractograms suggests that these planar defects complicate the diffraction pattern greatly.


Author(s):  
K.B. Reuter ◽  
D.B. Williams ◽  
J.I. Goldstein

In the Fe-Ni system, although ordered FeNi and ordered Ni3Fe are experimentally well established, direct evidence for ordered Fe3Ni is unconvincing. Little experimental data for Fe3Ni exists because diffusion is sluggish at temperatures below 400°C and because alloys containing less than 29 wt% Ni undergo a martensitic transformation at room temperature. Fe-Ni phases in iron meteorites were examined in this study because iron meteorites have cooled at slow rates of about 10°C/106 years, allowing phase transformations below 400°C to occur. One low temperature transformation product, called clear taenite 2 (CT2), was of particular interest because it contains less than 30 wtZ Ni and is not martensitic. Because CT2 is only a few microns in size, the structure and Ni content were determined through electron diffraction and x-ray microanalysis. A Philips EM400T operated at 120 kV, equipped with a Tracor Northern 2000 multichannel analyzer, was used.


Author(s):  
S. Ritchie ◽  
J. C. Bennett ◽  
A. Prodan ◽  
F.W. Boswell ◽  
J.M. Corbett

A continuous sequence of compounds having composition NbxTa1-xTe4; 0 ≤ x ≤ 1 have been studied by electron diffraction and microscopy. Previous studies have shown that the end members of the series, TaTε4 and NbTε4 possess a quasi-one-dimensional character and exhibit charge density wave (CDW) distortions. In these compounds, the subcell structure is tetragonal with axes (a × a × c) and consists of the metal atoms (Nb or Ta) centered within an extended antiprismatic cage of Te atoms. At room temperature, TaTε4 has a commensurate modulation structure with a 2a × 2a × 3c unit cell. In NbTε4, an incommensurate modulation with × ∼ 16c axes is observed. Preliminary studies of the mixed compounds NbxTα1-xTε4 showed a discontinuous jump of the modulation wave vector commensurate to incommensurate when the Nb dopant concentration x, exceeded x ≃ 0.3, In this paper, the nature of the compositional dependence of is studied in greater detail and evidence is presented for a stepwise variation of . This constitutes the first direct evidence for a Devil's staircase in CDW materials.


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