scholarly journals The base of Korean noun paradigms

2014 ◽  
Vol 16 (2) ◽  
pp. 111-143 ◽  
Author(s):  
Youngah Do ◽  
Chiyuki Ito ◽  
Michael Kenstowicz
Keyword(s):  
The Other ◽  
Tonal Pattern ◽  
Pattern Change ◽  
Tonal Patterns ◽  
Citation Form ◽  
Stem Shape

This paper reports and analyzes the tonal patterns that emerge in South Kyengsang monosyllabic nouns that exhibit two well-known analogical changes in stem shape, one involving coronal obstruent codas and the other stems with an underlying cluster. By the first change, underlying and orthographic /nach/ ‘face’ inflects as nat̚, nach-ɨl (conservative) or nas-ɨl (innovative); and by the second underlying /talk/ ‘chicken’ inflects as tak̚, talk-ɨl (conservative) or tak-ɨl (innovative). We find that many such nouns with a high-low tonal pattern change to high-high when inflected with the segmentally innovative stem. We propose that this tonal change supports the model of Korean noun paradigms proposed in Albright (2008) and Do (2013) in which the citation form serves as the base for the construction of the suffixed forms. If the base is a neutralization site, then learners select the alternant in which they have the greatest confidence of scoring a correct hit when undoing the neutralization.

An In-Vitro Investigation into the Cement Pressurization Achieved During Insertion of Four Different Femoral Stems

2005 ◽  
Vol 219 (6) ◽  
pp. 407-413 ◽  
Author(s):  
C Gozzard ◽  
S Gheduzzi ◽  
A W Miles ◽  
I D Learmonth
Keyword(s):  
Revision Surgery ◽  
In Vitro Study ◽  
The Other ◽  
Stem Volume ◽  
Factors Associated ◽  
In Vitro Investigation ◽  
Femoral Stems ◽  
Stem Shape ◽  
Distal Stem

Adequate cement pressurization during stem insertion improves the interdigitation of cement into bone. This increases the strength of the cement-bone interface, thus contributing to the reduction of the incidence of aseptic loosening, the commonest cause of revision surgery. This in-vitro study compared the cement pressurization achieved during insertion of four different stems of equivalent sizes: the Elite Plus (DePuy, UK), C-Stem (DePuy, UK), Exeter (Stryker, USA), and CPS-Plus (Plus Orthopedics, Switzerland). The maximum pressures attained at the time of stem insertion were recorded at proximal, mid and distal stem levels. The Elite Plus generated significantly higher distal pressures than the other stems. The CPS-Plus generated significantly greater proximal cement pressures than the Elite Plus, C-Stem, and Exeter prostheses. The triple taper of the C-Stem increased the cement pressurization medial to the stem. The stem shape and the presence or absence of a proximal stem centralizer affect cement pressurization. The presence of a proximal stem centralizer, a large stem volume, and a lateral-medial taper are all factors associated with increased cement pressurization during stem insertion.

Whitening fossils for photographic purposes

1989 ◽  
Vol 4 ◽  
pp. 342-346 ◽  
Author(s):  
Rodney M. Feldmann
Keyword(s):  
Ammonium Chloride ◽  
False Information ◽  
Tonal Pattern ◽  
Tonal Patterns ◽  
Non Destructive ◽  
Topographic Relief

The purpose of photographing fossils for study and for publication is to provide information regarding the morphology of the fossil. Typically, this morphology is expressed as topographic relief. Tonal patterns and color rarely serve to enhance the expression of morphology and may, instead, provide false information. As a result, it is desirable typically to eliminate, or reduce, the effects of variations in tonal pattern over the surface to be photographed to emphasize aspects of relief of the specimen and, therefore, actual expressions of morphology. Furthermore, uncoated specimens may be lustrous so that lighting the specimen for photography may produce undesirable highlights. A simple, and non-destructive, technique for whitening fossil specimens involves the application of ammonium chloride sublimate to the surface of the specimen (Figure 1). This coating is non-destructive, produces a uniform, nonlustrous white surface that enhances detail, and can be readily removed without damage to the specimen.

scholarly journals Dubbing attitudes through tonal patterns: when tones speak louder than words

2019 ◽  
pp. 135-156 ◽  
Author(s):  
Sofía Sánchez Mompeán
Keyword(s):  
Empirical Data ◽  
Target Audience ◽  
Final Outcome ◽  
Speech Analysis ◽  
Oral Discourse ◽  
Analysis Software ◽  
Tonal Pattern ◽  
Back Seat ◽  
Tonal Patterns

This article explores the conveyance of attitudinal content through intonation in dubbed dialogue and presents the findings from an empirical corpus-based analysis. Research-wise, intonation is hitherto an understudied topic in Audiovisual Translation and has generally taken a back seat in dubbing literature. However, its communicative value and attitudinal function in oral discourse cannot be overlooked when interpreting and producing dubbed speech. The possibility of associating a particular tonal pattern with specific attitudes has enabled the comparison between a number of English original and Spanish dubbed intonation phrases via a speech analysis software. The results obtained provide empirical data on the dubbing of the attitudinal content under analysis and account for the main trends that could negatively affect both the quality of the final outcome and the way the dubbed text is received by the target audience.

A Search for Tonal Pattern Perception in Cebus Monkeys: Why Monkeys Can't Hum a Tune

1988 ◽  
Vol 5 (4) ◽  
pp. 453-480 ◽  
Author(s):  
M. R. D'Amato
Keyword(s):  
Auditory Processing ◽  
Average Frequency ◽  
Pattern Perception ◽  
Striking Difference ◽  
Tonal Pattern ◽  
Acoustic Stimuli ◽  
Discriminative Behavior ◽  
Tonal Patterns ◽  
Cebus Monkeys ◽  
Species Specific

This article reviews a series of experiments aimed at assessing the capacity of cebus monkeys and rats for tonal pattern perception (sensitivity to frequency contour). The animals' ability to differentiate between two tunes (structured sequences of tones) that shared several component notes and were similar in their average frequency suggested tonal pattern perception in both species. Detailed analysis of the basis of their discriminative behavior revealed, however, that the latter was completely controlled by local cues. Additional studies confirmed this finding and showed that the cognitive limitation was not, in the case of the monkeys, due to a generally impoverished capacity for processing acoustic stimuli or to an unduly truncated auditory short- term store. Many species of songbirds also seem remarkably deficient in their ability to perceive the tonal patterns of non-species-specific acoustic stimuli, which may be widespread among animals. Some implications of this striking difference in the auditory processing capacities of animals and humans are briefly discussed.

Tone assignment and grammatical tone in Anal (Tibeto-Burman)

2018 ◽  
Vol 42 (3) ◽  
pp. 708-733 ◽  
Author(s):  
Pavel Ozerov
Keyword(s):  
Grammatical Category ◽  
Vowel Length ◽  
Tonal Pattern ◽  
Assignment Rule ◽  
Verbal Form ◽  
African Languages ◽  
Grammatical Categories ◽  
Tonal Patterns ◽  
Tone Spreading ◽  
Complex Phenomena

Abstract Complex phenomena of grammatical tone, well-described for many African languages, are increasingly attested also in the Tibeto-Burman family. This paper describes the tone assignment rule and two cases of tonal expression of grammatical categories in the Tibeto-Burman language Anal. The typologically unusual rule involves tone spreading, tonal polarity on a non-edge constituent and additional spreading, resulting in constant tonal patterns across grammatical suffixes. In two different cases the combination of the tonal pattern assigned by this rule with peculiar morpho-tonological processes results in a marking of a grammatical category (future and 1sg-person) by grammatical tone, by vowel-length, or only by the overall tonal pattern of the verbal form. Both cases are related to the omission of an explicit marking of the category, although the outcome cannot be explained only by the concept of a floating tone.

A Gradient of Positional Information in an Insect, Rhodnius

1972 ◽  
Vol 11 (3) ◽  
pp. 815-853 ◽  
Author(s):  
P. A. LAWRENCE ◽  
F. H. C. CRICK ◽  
M. MUNRO
Keyword(s):  
Cell Cycle ◽  
Steady State ◽  
Simple Model ◽  
Positional Information ◽  
The Other ◽  
Concentration Gradients ◽  
Contour Maps ◽  
Cell Divisions ◽  
Pattern Change ◽  
Ambient Concentration

Locke discovered a segmental gradient in Rhodnius which controls the polarity of the epidermal cell and gives positional information. The polarity is expressed by the orientation of folds in the adult epicuticle, which are aligned parallel to the contours in the gradient. It was later suggested that this gradient could be of a concentration of a diffusible substance. Because concentration gradients could be maintained in various ways we have simulated several models in the computer, and examined the results of rotating square pieces of model landscape through 90° and allowing diffusion. The gradient landscapes after different times and at equilibrium are plotted as contour maps and are compared with cuticle patterns from adult insects after rotation of square pieces of epidermis in larvae. One simple model, where the gradient depends only on the activities of a line of source cells at one end of the segment and a line of sink cells at the other, is eliminated by 2 observations: (1) the theoretical and experimental patterns are consistently different; and (2) when adults developing from operated larvae are made to form a supernumerary cuticle the first and second cuticles have almost identical patterns. This suggests that the gradient landscape has reached a steady state. In another model the cells are considered to act as homeostatic units in the gradient, and when moved to a new position they each attempt to maintain their original or ‘set’ concentration. Simulation of this model gives equilibrium patterns which are similar to the experimental results. It is suggested that the cells become ‘set’ at some stage in the cell cycle to the ambient concentration. This hypothesis predicts that after reaching initial equilibrium the pattern should change only if there are cell divisions. Adult insects are made to moult again under different conditions and it is found that pattern change is correlated with cell divisions. Locke also observed an asymmetry in the patterns after rotation of squares through 180°. Simulation showed that such asymmetry would result from each cell acting as a better homeostatic unit when moved one way in the gradient (for example when acting as a sink) than when moved the other (acting as a source). We do not claim that these comparisons eliminate all other classes of model, and present our conclusions in as general a form as possible.

scholarly journals Word stress and sentence prosody in Greek

2020 ◽  
Author(s):  
Antonis Botinis ◽  
Christina Alexandris ◽  
Athina Kontostavlaki
Keyword(s):  
Sentence Type ◽  
Intensity Increase ◽  
Local Domain ◽  
Tonal Pattern ◽  
Stressed Syllable ◽  
Global Context ◽  
Word Stress ◽  
Tonal Patterns ◽  
Variable Focus ◽  
Multiple Interactions

The present study concerns the prosodic structure of Greek as a function of word stress and focus as well as statement and yes/no question sentence type distinctions. It is argued that the word stress distinction has a local domain whereas focus, statement and question distinctions have a global domain. Word stress has a lengthening effect on all segmental constituents of the stressed syllable and especially on vowel in combination with an intensity increase whereas the tonal pattern is variable in accordance with the global context. The focus distinction has no lengthening effect locally and may show variable tonal patterns locally and globally depending on the global context. The statement and yes/no sentence type distinction has variable prosodic patterns locally and globally and shows multiple interactions with variable focus applications.

Stromatoporoids from the Famennian (Devonian) Wabamun Formation, Normandville oilfield, north–central Alberta, Canada

1988 ◽  
Vol 62 (03) ◽  
pp. 411-419 ◽  
Author(s):  
Colin W. Stearn
Keyword(s):  
Patch Reef ◽  
Abundant Species ◽  
The Other ◽  
North Central ◽  
Biotic Crisis

Stromatoporoids are the principal framebuilding organisms in the patch reef that is part of the reservoir of the Normandville field. The reef is 10 m thick and 1.5 km2in area and demonstrates that stromatoporoids retained their ability to build reefal edifices into Famennian time despite the biotic crisis at the close of Frasnian time. The fauna is dominated by labechiids but includes three non-labechiid species. The most abundant species isStylostroma sinense(Dong) butLabechia palliseriStearn is also common. Both these species are highly variable and are described in terms of multiple phases that occur in a single skeleton. The other species described areClathrostromacf.C. jukkenseYavorsky,Gerronostromasp. (a columnar species), andStromatoporasp. The fauna belongs in Famennian/Strunian assemblage 2 as defined by Stearn et al. (1988).

D. The Line Spectrum of Pulsating Variable Stars

1967 ◽  
Vol 28 ◽  
pp. 207-244
Author(s):  
R. P. Kraft
Keyword(s):  
Variable Stars ◽  
The Other ◽  
Line Spectrum ◽  
Afternoon Session ◽  
Empirical Information ◽  
Pulsating Variable Stars ◽  
Almost Continuous ◽  
Informal Approach

(Ed. note:Encouraged by the success of the more informal approach in Christy's presentation, we tried an even more extreme experiment in this session, I-D. In essence, Kraft held the floor continuously all morning, and for the hour and a half afternoon session, serving as a combined Summary-Introductory speaker and a marathon-moderator of a running discussion on the line spectrum of cepheids. There was almost continuous interruption of his presentation; and most points raised from the floor were followed through in detail, no matter how digressive to the main presentation. This approach turned out to be much too extreme. It is wearing on the speaker, and the other members of the symposium feel more like an audience and less like participants in a dissective discussion. Because Kraft presented a compendious collection of empirical information, and, based on it, an exceedingly novel series of suggestions on the cepheid problem, these defects were probably aggravated by the first and alleviated by the second. I am much indebted to Kraft for working with me on a preliminary editing, to try to delete the side-excursions and to retain coherence about the main points. As usual, however, all responsibility for defects in final editing is wholly my own.)

C. The Continuous Spectrum of Pulsating Variable Stars

1967 ◽  
Vol 28 ◽  
pp. 177-206
Author(s):  
J. B. Oke ◽  
C. A. Whitney
Keyword(s):  
Continuous Spectrum ◽  
Variable Stars ◽  
Velocity Fields ◽  
The Other ◽  
Line Spectrum ◽  
Direct Information ◽  
Thermodynamic Structure ◽  
Diagnostic Interpretation ◽  
Pulsating Variable Stars ◽  
The Continuum

Pecker:The topic to be considered today is the continuous spectrum of certain stars, whose variability we attribute to a pulsation of some part of their structure. Obviously, this continuous spectrum provides a test of the pulsation theory to the extent that the continuum is completely and accurately observed and that we can analyse it to infer the structure of the star producing it. The continuum is one of the two possible spectral observations; the other is the line spectrum. It is obvious that from studies of the continuum alone, we obtain no direct information on the velocity fields in the star. We obtain information only on the thermodynamic structure of the photospheric layers of these stars–the photospheric layers being defined as those from which the observed continuum directly arises. So the problems arising in a study of the continuum are of two general kinds: completeness of observation, and adequacy of diagnostic interpretation. I will make a few comments on these, then turn the meeting over to Oke and Whitney.

Sign in / Sign up

Export Citation Format

Share Document