The evolution of negation

1991 ◽  
Vol 27 (1) ◽  
pp. 1-27 ◽  
Author(s):  
William Croft
Keyword(s):  
Historical Linguistics ◽  
Focused Attention ◽  
Language Family ◽  
Language Community ◽  
Historical Changes ◽  
Time Period ◽  
The Individual ◽  
Individual Speaker

Recently, linguists have discovered (or, more accurately, rediscovered) the role that historical linguistics can legitimately play in providing explanations for the facts of synchronic language types. Greater awareness of synchronic variability and its source in historical changes in progress has focused attention on the concept of a language as a system not of static structures, but of interacting processes which the individual speaker becomes involved in as he/she acquires the language and enters the language community (Weinreich, Labov & Herzog, 1968). These processes are hypothesized to be universal, in that they may occur in any language family at any time period (though the initial actuation of a change is still a riddle,ibid. 102).

Typology and the future of Cognitive Linguistics

2016 ◽  
Vol 27 (4) ◽  
pp. 587-602 ◽  
Author(s):  
William Croft
Keyword(s):  
Discourse Analysis ◽  
Cognitive Linguistics ◽  
Language Use ◽  
Historical Linguistics ◽  
Linguistic Variation ◽  
Theory Of Language ◽  
The Individual ◽  
The Relationship ◽  
Individual Speaker

AbstractThe relationship between typology and Cognitive Linguistics was first posed in the 1980s, in terms of the relationship between Greenbergian universals and the knowledge of the individual speaker. An answer to this question emerges from understanding the role of linguistic variation in language, from occasions of language use to typological diversity. This in turn requires the contribution of discourse analysis, sociolinguistics, and evolutionary historical linguistics as well as typology and Cognitive Linguistics. While Cognitive Linguistics is part of this enterprise, a theory of language that integrates all of these approaches is necessary.

Using hidden Markov models to find discrete targets in continuous sociophonetic data

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Daniel Duncan
Keyword(s):  
Hidden Markov Models ◽  
Markov Models ◽  
Hidden Markov ◽  
Abstract Representation ◽  
Language Variation And Change ◽  
Novel Approach ◽  
Single Target ◽  
The Individual ◽  
Individual Speaker

Abstract Advances in sociophonetic research resulted in features once sorted into discrete bins now being measured continuously. This has implied a shift in what sociolinguists view as the abstract representation of the sociolinguistic variable. When measured discretely, variation is variation in selection: one variant is selected for production, and factors influencing language variation and change are influencing the frequency at which variants are selected. Measured continuously, variation is variation in execution: speakers have a single target for production, which they approximate with varying success. This paper suggests that both approaches can and should be considered in sociophonetic analysis. To that end, I offer the use of hidden Markov models (HMMs) as a novel approach to find speakers’ multiple targets within continuous data. Using the lot vowel among whites in Greater St. Louis as a case study, I compare 2-state and 1-state HMMs constructed at the individual speaker level. Ten of fifty-two speakers’ production is shown to involve the regular use of distinct fronted and backed variants of the vowel. This finding illustrates HMMs’ capacity to allow us to consider variation as both variant selection and execution, making them a useful tool in the analysis of sociophonetic data.

Incorporating predictions into an annual forest inventory

1996 ◽  
Vol 26 (9) ◽  
pp. 1709-1713 ◽  
Author(s):  
Paul C. Van Deusen
Keyword(s):  
Forest Inventory ◽  
Variance Components ◽  
Growth Modeling ◽  
Estimation Procedure ◽  
Regression Estimator ◽  
Forest Types ◽  
Model Estimate ◽  
Individual Tree ◽  
Time Period ◽  
The Individual

Growth modeling of forests at the individual tree and stand levels is a highly refined procedure for many forest types. A method to incorporate predictions from such models into a forest inventory system is developed. Variance components from the actual measurements and from the predicted measurements are used to estimate the variance of the combined predicted value. The only assumption required to justify this method is that the model estimate has a bias that does not change from one time period to the next. The estimation procedure proposed here can also incorporate remotely sensed information via a regression estimator.

Arterial Thrombosis in Cancer Patients: An Update

2021 ◽  
Author(s):  
Massimo Franchini ◽  
Antonella Tufano ◽  
Aniello Casoria ◽  
Antonio Coppola
Keyword(s):  
Cancer Patients ◽  
Arterial Thrombosis ◽  
Cardiovascular Events ◽  
Tumor Burden ◽  
Vascular Events ◽  
Time Period ◽  
Treatment Considerations ◽  
Arterial Thromboembolic Events ◽  
The Individual ◽  
Patients Experience

AbstractCancer is associated with an increased incidence of both venous thromboembolism (VTE) and arterial thrombosis (cardiovascular events and ischemic stroke). Cancer-associated arterial thrombotic events are less well studied than VTE, but increasingly recognized, particularly in specific malignancies and in association with specific anticancer therapies. The pathogenesis of arterial thrombotic events in cancer is complex and involves generation of tumor-associated procoagulant factors and a variety of alterations in platelet function as well as in the coagulation and fibrinolytic systems, and endothelial injury and dysfunction, that combine to produce hypercoagulability. The multifactorial interaction between this prothrombotic state, the individual cardiovascular risk, advanced age and presence of comorbidities, and the specific neoplasm characteristics and therapy, may induce the vascular events. Recent studies based on population databases and prospective or retrospective analyses with prolonged follow-up highlight that cancer patients experience an increased (approximately 1.5–2-fold) risk of both cerebrovascular and cardiovascular events compared with noncancer individuals, which peaks in the time period of the diagnosis of cancer but may persist for years. Beyond the type of cancer, the risk reflects the tumor burden, being higher in advanced stages and metastatic cancers. The occurrence of arterial thromboembolic events is also associated with increased overall mortality. We here present an update of the pathophysiology, risk factors, clinical evidence, and treatment considerations on cancer-associated arterial thrombosis, in the light of the need for specific multidisciplinary prevention and surveillance strategies in this setting, in the frame of cardio-oncology approaches.

scholarly journals Comparisons between SCIAMACHY and ground-based FTIR data for total columns of CO, CH<sub>4</sub>, CO<sub>2</sub> and N<sub>2</sub>O

2006 ◽  
Vol 6 (7) ◽  
pp. 1953-1976 ◽  
Author(s):  
B. Dils ◽  
M. De Mazière ◽  
J. F. Müller ◽  
T. Blumenstock ◽  
M. Buchwitz ◽  
...  
Keyword(s):  
Near Infrared ◽  
Polynomial Interpolation ◽  
Global Network ◽  
Target Species ◽  
Time Period ◽  
Order Polynomial ◽  
Temporal And Spatial ◽  
The Individual ◽  
Near Future ◽  
Total Column

Abstract. Total column amounts of CO, CH4, CO2 and N2O retrieved from SCIAMACHY nadir observations in its near-infrared channels have been compared to data from a ground-based quasi-global network of Fourier-transform infrared (FTIR) spectrometers. The SCIAMACHY data considered here have been produced by three different retrieval algorithms, WFM-DOAS (version 0.5 for CO and CH4 and version 0.4 for CO2 and N2O), IMAP-DOAS (version 1.1 and 0.9 (for CO)) and IMLM (version 6.3) and cover the January to December 2003 time period. Comparisons have been made for individual data, as well as for monthly averages. To maximize the number of reliable coincidences that satisfy the temporal and spatial collocation criteria, the SCIAMACHY data have been compared with a temporal 3rd order polynomial interpolation of the ground-based data. Particular attention has been given to the question whether SCIAMACHY observes correctly the seasonal and latitudinal variability of the target species. The present results indicate that the individual SCIAMACHY data obtained with the actual versions of the algorithms have been significantly improved, but that the quality requirements, for estimating emissions on regional scales, are not yet met. Nevertheless, possible directions for further algorithm upgrades have been identified which should result in more reliable data products in a near future.

Translation and sociolinguistics

Babel ◽  
2007 ◽  
Vol 53 (2) ◽  
pp. 123-131 ◽  
Author(s):  
María T. Sánchez
Keyword(s):  
Cultural Values ◽  
First Language ◽  
Specific Situation ◽  
Original Text ◽  
Original Language ◽  
The Individual ◽  
Individual Speaker

Language varies depending not only on the individual speaker but also on the specific situation in which speakers find themselves. This means that the language used in a given social envi­ronment may be perfectly translatable into a different language, but the society to which this other language belongs may not recognise the situation described by the first language. This ­article presents some examples of cultural values which cannot be translated literally (or which, if translated literally, will convey a message not intended in the original language/culture) and reaches the conclusion that, as a result of all this, there cannot be a simple answer to whether language can translate society. In some cases, it will be perfectly possible; in others, the translator will have to adopt a technique which reflects the society he or she is translating for, rather than the society described in the original text.

scholarly journals Intercomparison of four different in-situ techniques for ambient formaldehyde measurements in urban air

2005 ◽  
Vol 5 (3) ◽  
pp. 2897-2945 ◽  
Author(s):  
C. Hak ◽  
I. Pundt ◽  
C. Kern ◽  
U. Platt ◽  
J. Dommen ◽  
...  
Keyword(s):  
Regression Line ◽  
Ambient Air ◽  
Urban Site ◽  
Optical Absorption Spectroscopy ◽  
Measuring Instruments ◽  
Chromatographic Technique ◽  
In Situ Techniques ◽  
Time Period ◽  
The Individual

Abstract. Results from an intercomparison of several currently used in-situ techniques for the measurement of atmospheric formaldehyde (CH2O) are presented. The measurements were carried out at Bresso, an urban site in the periphery of Milan (Italy) as part of the FORMAT-I field campaign. Eight instruments were employed by six independent research groups using four different techniques: Differential Optical Absorption Spectroscopy (DOAS), Fourier Transform Infra Red (FTIR) interferometry, the fluorimetric Hantzsch reaction technique (five instruments) and a chromatographic technique employing C18-DNPH-cartridges (2,4-dinitrophenylhydrazine). White type multi-reflection systems were employed for the optical techniques in order to avoid spatial CH2O gradients and ensure the sampling of nearly the same air mass by all instruments. Between 23 and 31 July 2002, up to 13 ppbv of CH2O were observed. The concentrations lay well above the detection limits of all instruments. The formaldehyde concentrations determined with DOAS, FTIR and the Hantzsch instruments were found to agree within ±11%, with the exception of one Hantzsch instrument, which gave systematically higher values. The two hour integrated samples by DNPH yielded up to 25% lower concentrations than the data of the continuously measuring instruments averaged over the same time period. The consistency between the DOAS and the Hantzsch method was better than during previous intercomparisons in ambient air with slopes of the regression line not significantly differing from one. The differences between the individual Hantzsch instruments could be attributed in part to the calibration standards used. Possible systematic errors of the methods are discussed.

scholarly journals The Lexical and Phonetical Features of The Tengger Dialect of Javanese

2018 ◽  
Vol 2 (1) ◽  
pp. 147
Author(s):  
Sri - Andayani
Keyword(s):  
Historical Linguistics ◽  
Descriptive Study ◽  
Language Family ◽  
Austronesian Language ◽  
Significant Difference ◽  
Qualitative Descriptive ◽  
Observation Method ◽  
Local Languages

Probolinggo, East Java is an area of Pandalungan. Culturally, the area has the mixing of Javanese and Madurese cultures, so as the local languages that are used by the society. Most of Probolinggo people master Javanese as well as Madurese language. Besides, there is one more dialect developing in Probolinggo, that is Tengger dialectdialect. It is used by the Tengger society in Tengger Mountainuos region around Mount Bromo. The Javanese that is used by the Tengger society is different from the Javanese of Probolinggo or even the standard Javanese. The significant difference is in the pronunciation of the vowel. It tends to have the features of the Old Javanese. By doing Comparative Historical Linguistics study, the features of Tengger dialect compared to the Modern and Old Javanese. The qualitative descriptive study uses an observation method to collect the data. Then, they are analyzed by the distributional and identity methods. It indicates that the distribution and development of Javanese as a part of Austronesian language family is not merely innovatively. It can be relix likewise. The Tengger dialect phonetical and lexical features tends to be similar to the Old Javanese feature, not the modern ones as the innovative Javanese.

scholarly journals Special Issue on Visualisations in Historical Linguistics: Introduction

2020 ◽  
Vol Special issue on... ◽  
Author(s):  
Benjamin Molineaux ◽  
Bettelou Los ◽  
Martti Mäkinen
Keyword(s):  
Historical Linguistics ◽  
Data Visualisation ◽  
Complex Materials ◽  
Special Issue ◽  
The Core ◽  
Methodological Research ◽  
International Audience ◽  
Introductory Paper ◽  
The Individual ◽  
Historical Periods

International audience The advent of ever-larger and more diverse historical corpora for different historical periods and linguistic varieties has led to the impossibility of obtaining simple, direct-and yet balancedrepresentations of the core patterns in the data. In order to draw insights from heterogeneous and complex materials of this type, historical linguists have begun to reach for a growing number of data visualisation techniques, from the statistical, to the cartographical, the network-based and beyond. An exploration of the state of this art was the objective of a workshop at the 2018 International Conference on English Historical Linguistics, from whence most of the materials of this Special Issue are drawn. This brief introductory paper outlines the background and relevance of this line of methodological research and presents a summary of the individual papers that make up the collection.

Perverse Pluralism

PEDIATRICS ◽  
1977 ◽  
Vol 59 (4) ◽  
pp. 642-643
Author(s):  
Keyword(s):  
Hyaline Membrane Disease ◽  
The United States ◽  
Swine Flu ◽  
Focused Attention ◽  
Glucocorticoid Treatment ◽  
News Reports ◽  
Flu Vaccination ◽  
Hyaline Membrane ◽  
The Individual ◽  
Harmful Effects

Comments in two unrelated news reports recently focused attention on the issue of "acceptance" of medical innovations in the United States. A prominent authority opined1 (in reference to antepartum glucocorticoid treatment to prevent hyaline membrane disease), "...there is no way to answer every conceivable question about possible [harmful] effects in 10-50 years.... At what point do we, as physicians, make the decision that data are adequate to move from experimental to clinical use?" An apparent rejoinder2 appeared in comments on a completely different subject (the swine flu vaccination saga): "The experts say they are the only ones who can make the technical decisions and recommendations, but the emphasis on informed consent puts increased responsibility on the individual to accept or reject that advice....

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