A Dense Corpus Study of Past Tense and Plural Overregularization in English

2004 ◽  
Vol 47 (6) ◽  
pp. 1319-1333 ◽  
Author(s):  
Robert J. C. Maslen ◽  
Anna L. Theakston ◽  
Elena V. M. Lieven ◽  
Michael Tomasello
Keyword(s):  
Negative Correlation ◽  
Initial Period ◽  
Past Tense ◽  
Strong Negative Correlation ◽  
Retrieval Failure ◽  
Corpus Study ◽  
Frequency Effects ◽  
Token Frequency ◽  
The Face ◽  
Child Speech

In the "blocking-and-retrieval-failure" account of overregularization (OR; G. F. Marcus, 1995; G. F. Marcus et al., 1992), the claim that a symbolic rule generates regular inflection is founded on pervasively low past tense OR rates and the lack of a substantive difference between past tense and plural OR rates. Evidence of extended periods of OR in the face of substantial correct input (M. Maratsos, 2000) and of an initial period in which nouns are more likely to be overregularized than verbs (V. A. Marchman, K. Plunkett, & J. Goodman, 1997) casts doubt on the blocking account and suggests instead an interplay between type and token frequency effects that is more consistent with usage-based approaches (e.g., J. Bybee, 1995; K. Köpcke, 1998; K. Plunkett & V. Marchman, 1993). However, previous naturalistic studies have been limited by data that account for only 1–2% of child speech. The current study reports analyses of verb and noun ORs in a dense naturalistic corpus (1 child, 2;00.12–3;11.06 [years;months.days]) that captures 8–10% of child speech and input. The data show (a) a marked difference in verb and noun OR rates; (b) evidence of a relationship between relative regular/irregular type frequencies and the onset and rate of past tense and plural ORs; (c) substantial OR periods for some verbs and nouns despite hundreds of correct tokens in child speech and input; and (d) a strong negative correlation between input token frequencies and OR rates for verbs and nouns. The implications of these findings for blocking and other accounts of OR are discussed.

scholarly journals Correlation Between Erythrocyte Glutathione Levels and Severity of Melasma

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Izazi Hari Purwoko ◽  
Nopriyati Nopriyati ◽  
Theodorus Theodorus ◽  
Dwi Susanti ◽  
Hari Darmawan
Keyword(s):  
Negative Correlation ◽  
Case Series ◽  
Severity Index ◽  
Glutathione Level ◽  
Strong Negative Correlation ◽  
Female Patients ◽  
Case Series Study ◽  
The Face ◽  
Severe Group ◽  
Independent Variable

Background: Melasma is a common acquired disorder of hyperpigmentation, characterized classically by the presence of symmetrical, light-to-dark, muddy-brown macules with borders on the face, especially the forehead, cheeks, upper lip, chin, and nose. Knowledge of an increase in free radicals and decreased antioxidants in patients with melasma led to the belief that oxidative stress is involved in the pathogenesis of melasma. Glutathione (GSH) is an antioxidant that can be used as a parameter to assess the antioxidant-free radical activity in the pathogenesis of melasma. Objectives: The study aimed to determine the correlation between erythrocyte glutathione levels and the severity of melasma. Methods: A case series study was done from May to July 2018 in the Outpatient Clinic of Dermatology and Venereology Department, Dr. Mohammad Hoesin General Hospital Palembang. Thirty female patients met the inclusion criteria. The independent variable was the erythrocyte glutathione level, and the dependent variable was the melasma severity. The diagnosis was established based on clinical examinations, and the severity was determined by the modified Melasma Area Severity Index (mMASI) score. The correlation between variables was analyzed using Spearman Rho’s test (P < 0.05). The data analysis was done with SPSS version 20.0 (SPSS, Inc Chicago, Illinois). Results: Thirty female patients were diagnosed with melasma. The mean mMASI score was 8.72 ± 5.14 (2.0 to 16.9). Most of the participants had mild melasma (46.7%). The mild group had the highest mean erythrocyte glutathione level (4.05 ± 0.63 μmol/g) and the lowest mean erythrocyte glutathione level was in the severe group (1.79 ± 0.16 μmol/g). There was a very strong negative correlation between erythrocyte glutathione levels and melasma severity (r = -0.907; P = 0.000). Conclusions: There was a very strong negative correlation between erythrocyte glutathione levels and melasma severity.

Psoriasis and metabolic syndrome: comorbidity mechanisms

2019 ◽  
Vol 1 (7) ◽  
pp. 34-38
Author(s):  
E. V. Dontsova ◽  
O. Yu. Olisova ◽  
L. S. Kruglova
Keyword(s):  
Metabolic Syndrome ◽  
Negative Correlation ◽  
Inflammatory Cytokine ◽  
Antioxidant Ability ◽  
Weak Correlation ◽  
Strong Negative Correlation ◽  
The Metabolic Syndrome ◽  
Diagnostic Signs ◽  
Weak Negative Correlation ◽  
Correlation Link

Objectives: to study communications of separate components of the metabolic syndrome (MS) and immune and oxidative characteristics of patients with psoriasis in combination with MS. Methods. The research included 312 patients with psoriasis having diagnostic signs of a metabolic syndrome. Biochemical and immunological researches were conducted by means of immunofermental and immunokhemilyuminestsentny analyses. Results. At patients with psoriasis at a combination to MS abdominal obesity, a giperleptinemiya, insulin resistance, high oxidizing potential and hyperactivity of interleukins (ILS) -1β,-6,-8, a factor of a necrosis of tumors an alpha (FNO-α), interferon scale (INF-γ) are noted. the waist circle’ is characteristic direct weak correlation with the pro-inflammatory tsitokina oxidized by lipoproteins of blood (LDL-ok) and with the general oxidizing ability of blood (OOS), weak negative correlation of an indicator - with the general antioxidant ability of blood (OAS) and superoxide dismutase (SOD). The HOMA-IR index has direct correlation link of moderate force with levels of a leptin of blood, LDL-ok, OOS, pro-inflammatory tsitokin, negative correlation of moderate force - with OAS, SOD. At patients with psoriasis with MS direct strong correlation link of level of a leptin of blood with activity of the studied pro-inflammatory cytokine, LDL-ok, OOS moderated is established with the level of insulin in the blood., the HOMA-IR index, strong negative correlation with OAS, SOD. Conclusion. Presence at patients with psoriasis of signs of a metabolic syndrome is followed by increase in activity of immune and inflammatory mechanisms, development of oxidative stress.

scholarly journals Are asylum seekers more likely to work with more inclusive labor market access regulations?

2019 ◽  
Vol 155 (1) ◽  
Author(s):  
Michaela Slotwinski ◽  
Alois Stutzer ◽  
Roman Uhlig
Keyword(s):  
Labor Market ◽  
Asylum Seekers ◽  
Market Access ◽  
Initial Period ◽  
Early Integration ◽  
Labor Market Policies ◽  
The Face ◽  
Labor Market Access ◽  
The One

Abstract In the face of recent refugee migration, early integration of asylum seekers into the labor market has been proposed as an important mechanism for easing their economic and social lot in the short as well as in the long term. However, little is known about the policies that foster or hamper their participation in the labor market, in particular during the important initial period of their stay in the host country. In order to evaluate whether inclusive labor market policies increase the labor market participation of asylum seekers, we exploit the variation in asylum policies in Swiss cantons to which asylum seekers are as good as randomly allocated. During our study period from 2011 to 2014, the employment rate among asylum seekers varied between 0 and 30.2% across cantons. Our results indicate that labor market access regulations are responsible for a substantial proportion of these differences, in which an inclusive regime increases participation by 11 percentage points. The marginal effects are larger for asylum seekers who speak a language that is linguistically close to the one in their host canton. Summary Inclusive labor market access regulations substantially increase the employment chances of asylum seekers, in particular if the language distance is short.

Growth and Development of the Wheat Tiller. II. The Dynamics of Tiller Growth

1975 ◽  
Vol 23 (5) ◽  
pp. 745 ◽  
Author(s):  
RF Williams ◽  
RHM Langer
Keyword(s):  
Negative Correlation ◽  
Growth And Development ◽  
Critical Event ◽  
Vascular Differentiation ◽  
Strong Negative Correlation ◽  
Physical Constraints ◽  
Size Dependent ◽  
Bud Growth ◽  
Time Relation ◽  
Tiller Bud

From an analysis of the length-time relation for tiller growth in wheat it was concluded that tillers which emerged traced a discontinuous curve, and that the discontinuity marked a critical event in tiller growth. Tiller buds which did not emerge as tillers continued to grow even more slowly, at least until anthesis of the primary shoot. The critical event was identified as that of escape from the cavity in which the bud was tightly contained throughout early development. The timing of vascular differentiation in tiller buds was shown to be size-dependent and there was no evidence for any correlation with the critical event of escape. A strong negative correlation between the lengths of the 3rd tiller buds and their subtending internodes was established, and the presence or absence of the 4th tiller bud was also correlated with its internode length. Current hypotheses relating to apical dominance are reviewed, and it is suggested that the dynamic physical constraints implicit in tiller bud growth add a further complication. It was concluded that hormonal, nutritional and constraint mechanisms need to be integrated as partial mechanisms which interacted at the interfaces between successive levels within apical systems.

scholarly journals Spatial Variation of the Relationship between PM2.5Concentrations and Meteorological Parameters in China

2015 ◽  
Vol 2015 ◽  
pp. 1-15 ◽  
Author(s):  
Gang Lin ◽  
Jingying Fu ◽  
Dong Jiang ◽  
Jianhua Wang ◽  
Qiao Wang ◽  
...  
Keyword(s):  
Negative Correlation ◽  
Meteorological Parameters ◽  
Semiarid Region ◽  
Strong Positive Correlation ◽  
Annual Average ◽  
Strong Negative Correlation ◽  
Positive Correlation ◽  
Humid Region ◽  
The Relationship ◽  
Warm Temperate

Epidemiological studies around the world have reported that fine particulate matter (PM2.5) is closely associated with human health. The distribution of PM2.5concentrations is influenced by multiple geographic and socioeconomic factors. Using a remote-sensing-derived PM2.5dataset, this paper explores the relationship between PM2.5concentrations and meteorological parameters and their spatial variance in China for the period 2001–2010. The spatial variations of the relationships between the annual average PM2.5, the annual average precipitation (AAP), and the annual average temperature (AAT) were evaluated using the Geographically Weighted Regression (GWR) model. The results indicated that PM2.5had a strong and stable correlation with meteorological parameters. In particular, PM2.5had a negative correlation with precipitation and a positive correlation with temperature. In addition, the relationship between the variables changed over space, and the strong negative correlation between PM2.5and the AAP mainly appeared in the warm temperate semihumid region and northern subtropical humid region in 2001 and 2010, with some localized differences. The strong positive correlation between the PM2.5and the AAT mainly occurred in the mid-temperate semiarid region, the humid, semihumid, and semiarid warm temperate regions, and the northern subtropical humid region in 2001 and 2010.

Idiom as the intersection of conceptual and syntactic schemas

2014 ◽  
Vol 6 (4) ◽  
pp. 492-509 ◽  
Author(s):  
DANIEL SANFORD
Keyword(s):  
Frequency Effects ◽  
Token Frequency ◽  
Metaphor Theory ◽  
Idiomatic Expressions ◽  
The Status ◽  
On Line ◽  
Key Issues ◽  
Idiomatic Meaning

abstractTwo key issues in the study of idiom are the metaphorical status of idioms (whether or not underlying metaphors are active in the on-line processing of figurative idiomatic expressions) and the compositional status of idioms (whether or not the overall meaning of such expressions is analyzable from internal elements). This study addresses these questions from the perspective of emergent metaphor theory (Sanford, 2012, 2013), arguing that key properties of such expressions − idiosyncrasy of both form and meaning, the potential for idiom to be manipulated in discourse, and diachronic patterns in changes of idiomatic meaning − follow from the status of metaphorical idioms as highly entrenched instances of both conceptual and syntactic mappings. In the case of both types of schema, the interaction of type and token frequency effects predict the metaphoricity and analyzability of idioms.

scholarly journals The effects of cardiac rehabilitation on haemodynamic parameters measured by impedance cardiography in patients with coronary artery disease

2020 ◽  
pp. 126-126
Author(s):  
Milovan Stojanovic ◽  
Marina Deljanin-Ilic ◽  
Stevan Ilic ◽  
Dejan Petrovic ◽  
Bojan Ilic
Keyword(s):  
Coronary Artery Disease ◽  
Negative Correlation ◽  
Impedance Cardiography ◽  
Exercise Stress ◽  
Strong Positive Correlation ◽  
Physical Strain ◽  
Strong Negative Correlation ◽  
Positive Correlation ◽  
Strain Tolerance ◽  
Artery Disease

Background / Aim. Well-organized cardiovascular rehabilitation (CVR) reduces cardiovascular burden by influencing cardiovascular risk factors, improving the quality of life and reducing mortality and hospital readmission. However, its effects on hemodynamic status are largely unknown. The aim of our study was to evaluate the influence of three-week CVR program on hemodynamic status and to investigate if there is a correlation between physical strain tolerance and hemodynamic parameters measured by impedance cardiography (ICG) before and after CVR program in patients with coronary artery disease. Methods. Fifty-two patients attended a three-week CVR program. At the beginning and at the end of rehabilitation program laboratory tests, exercise stress tests (EST) and ICG measurements were taken. Results. Patients showed better strain tolerance on the second exercise stress test (EST2) by achieving higher strain level (Z=2,315; p=0,021) and longer duration of test (Z=2,305; p=0,021). There was a strong positive correlation between the level of EST2 and cardiac output (CO) (r=0,538; p<0,001) and stroke volume (SV) (r=0,380; p=0,017) on the second ICG (ICG2). Also, there was a strong negative correlation between EST2 level and systemic vascular resistance (SVR) (r=-0,472; p=0,002) and SVR index (SSVRI) (r=-0,407; p=0,010) on ICG2. There was a strong positive correlation between EST2 duration and CO (r=0.517; p=0.001) as well as between EST2 duration and SV (r=0.340; p=0.034), and a strong negative correlation between EST2 duration and SVR (r=-0.504; p=0.001) as well as between EST2 duration and SVRI (r=-0.448; p=0.004), according to ICG2. Conclusion. Our study showed that a well-designed CVR program can lead to better physical strain tolerance. Furthermore, CVR led to a significant positive correlation between EST and cardiac output as well as between EST and stroke volume measured by ICG. On the other hand, there was a significant negative correlation between EST and vascular related parameters according to ICG at the end of the CVR program.

scholarly journals Relationship Between Carcass Weight, Muscle, Fat, and Predicted Lean Yield for Commercial Pigs in Ontario

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
R. S. Barducci ◽  
Z. Zhou ◽  
D. Tulpan ◽  
B. M. Bohrer
Keyword(s):  
Negative Correlation ◽  
Correlation Coefficients ◽  
Carcass Weight ◽  
Linear Regression Models ◽  
Strong Negative Correlation ◽  
Statistical Software ◽  
Carcass Parameters ◽  
Scatter Plots ◽  
Positive Correlations ◽  
Meaningful Relationships

ObjectivesGreater knowledge of variance and relationships of pork carcass parameters could be used to improve performance, efficiency, and profitability of the pork industry. Previous research has investigated the correlation between pork carcass parameters; however, there are still many misunderstandings, particularly in commercially representative pigs. Thus, the purpose of this study was to examine the correlation and variance of carcass weight, fat depth, muscle depth, and predicted lean yield in commercial pigs.Materials and MethodsThe second largest commercial pig slaughter facility in Ontario slaughtered approximately 1.5 million pigs in 2018. Carcass data (hot carcass weight, fat depth, muscle depth, and predicted lean yield) from 1025,572 pigs was used for this study with pigs slaughtered on each production day of 2018 (between January 2, 2018 and December 31, 2018). Hot carcass weight was reported immediately following slaughter as a head-on weight, and fat depth and muscle depth were measured with a Destron PG-100 probe (International Destron Technologies, Markham, Ontario). The equation used for predicted lean yield was the Canadian Lean Yield equation (CLY (%) = 68.1863– (0.7833 × fat depth) + (0.0689 × muscle depth) + (0.0080 × fat depth2) – (0.0002 × muscle depth2) + (0.0006 × fat depth × muscle depth). Pearson product moment correlation coefficients were calculated among all parameters using RStudio version 1.1.456 and R version 3.5.1 statistical software. Correlation coefficients were considered significantly different from 0 at P < 0.05. Correlations were considered weak (in absolute value) for r < 0.35, moderate for 0.36 ≤ r ≤ 0.67, and strong for r ≥ 0.68. Linear regression models were created between parameters that had meaningful relationships using the RStudio statistical software. Gnuplot version 5.2 was used to create scatter plots to allow for better visualization of the correlation between meaningful parameters.ResultsThe mean ± standard deviation for fat depth, muscle depth, hot carcass weight, and predicted lean yield were 18.27 ± 4.12 mm, 65.69 ± 9.06 mm, 105.93 ± 8.39 kg, and 61.03 ± 1.91%, respectively. We observed weak positive correlations between fat depth and hot carcass weight (r = 0.27; P < 0.0001), and between muscle depth and hot carcass weight (r = 0.17; P < 0.0001). We obtained a weak negative correlation between predicted lean yield and hot carcass weight (r = –0.21; P < 0.0001). The predicted lean yield equation used for this set of pigs included measurements for fat depth and muscle depth, so strong correlation between these parameters was expected. We obtained a moderate positive correlation between muscle depth and predicted lean yield (r = 0.39; P < 0.0001) and a strong negative correlation between fat depth and predicted lean yield (r = –0.96; P < 0.0001).ConclusionResults from this dataset revealed that hot carcass weight was generally not correlated with fat depth, muscle depth, or predicted lean yield. The conclusion of this study based on the current dataset is that pigs do not reach a weight threshold where they consistently become fatter or heavier muscled.

scholarly journals An Assessment of Starch Composition and Gelatinization in Traditional and Non-traditional Dog Food Formulations

2021 ◽  
Author(s):  
Erin Perry ◽  
Alyssa Ann Valach ◽  
Jesse Marie Francis ◽  
George E Moore
Keyword(s):  
Negative Correlation ◽  
Starch Content ◽  
Nutrient Deficiencies ◽  
Strong Negative Correlation ◽  
Starch Gelatinization ◽  
Sample Technique ◽  
Gelatinized Starch ◽  
Starch Composition ◽  
Traditional Diets ◽  
Total Starch

Gelatinization of starch content in pet foods can be impacted by several factors including moisture, retention time, and ingredients used. Starch gelatinization has been associated with digestibility but isn&rsquo;t well studied using ingredients common in non-traditional canine diets. The objective of this research was to examine the impacts of dietary ingredient profile (traditional vs non-traditional) and assess impacts to total starch content and starch gelatinization. Traditional diets (n = 10) utilizing meat-based ingredients including chicken, chicken by-product meal, meat and bone meal and plant-based ingredients including rice, barley, oats, and corn were examined in comparison with non-traditional diets (n = 10) utilizing meat-based ingredients including alligator, buffalo, venison, kangaroo, squid, quail, rabbit, rabbit and salmon along with plant-based ingredients including tapioca, peas, chickpeas, lentils, potato, and pumpkin. Representative samples were collected via grab sample technique (5 samples/diet) and were assessed for total starch content as well as percent starch gelatinization. Difference between ingredient type was assessed using a Students t-test in SAS 9.4. Significance was set at P &lt; 0.05. Distribution of total starch content based on ingredient type (traditional vs non-traditional) revealed that mean total starch content was higher in traditional diets as compared to non-traditional diets (P &lt;0.0001). Conversely, starch gelatinization was found to be higher in non-traditional diets (P &lt; 0.0001). Total starch content and total gelatinized starch had a strong negative correlation (P &lt; 0.01) in traditional diets, though no correlation was observed in non-traditional diets. This negative correlation indicates a decrease in total gelatinized starch associated with increased total starch content. These novel data reveal important differences between starch content and gelatinization and could impact manufacturing processes for ingredient types as well as feeding recommendations. Unpredicted variation between ingredient formulations could potentially lead to decreased digestibility and absorption and may result in nutrient deficiencies.

scholarly journals Increased levels of cortisol are associated with the severity of experimental visceral leishmaniasis in a Leishmania (L.) infantum-hamster model

2021 ◽  
Vol 15 (11) ◽  
pp. e0009987
Author(s):  
Tayany de D. Barros-Gonçalves ◽  
Andrea F. Saavedra ◽  
Luzinei da Silva-Couto ◽  
Raquel P. Ribeiro-Romão ◽  
Milla Bezerra-Paiva ◽  
...  
Keyword(s):  
Visceral Leishmaniasis ◽  
Negative Correlation ◽  
Transforming Growth Factor ◽  
Clinical Status ◽  
Parasite Burden ◽  
Transforming Growth Factor Β ◽  
Suitable Model ◽  
Immunological Parameters ◽  
Hamster Model ◽  
Strong Negative Correlation

Background Several infectious diseases are associated with hypothalamic-pituitary-adrenal (HPA) axis disorders by elevating circulating glucocorticoids (GCs), which are known to have an immunosuppressive potential. We conducted this study in golden hamsters, a suitable model human visceral leishmaniasis (VL), to investigate the relationship of Leishmania (L.) infantum infection on cortisol production and VL severity. Methods L. infantum-infected (n = 42) and uninfected hamsters (n = 30) were followed-up at 30, 120, and 180 days post-infection (dpi). Plasma cortisol was analyzed by radioimmunoassay and cytokines, inducible nitric oxide synthase (iNOS), and arginase by RT-qPCR. Results All hamsters showed splenomegaly at 180 dpi. Increased parasite burden was associated with higher arginase expression and lower iNOS induction. Cortisol levels were elevated in infected animals in all-time points evaluated. Except for monocytes, all other leucocytes showed a strong negative correlation with cortisol, while transaminases were positively correlated. Immunological markers as interleukin (IL)-6, IL-1β, IL-10, and transforming growth-factor-β (TGF-β) were positively correlated to cortisol production, while interferon-γ (IFN-γ) presented a negative correlation. A network analysis showed cortisol as an important knot linking clinical status and immunological parameters. Conclusions These results suggest that L. infantum increases the systemic levels of cortisol, which showed to be associated with hematological, biochemical, and immunological parameters associated to VL severity.

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