scholarly journals Spatial comparison of herald and main waves in London’s nineteenth-century cholera epidemics

2021 ◽  
Vol 16 (2) ◽  
Author(s):  
Walter Peterson
Keyword(s):  
Nineteenth Century ◽  
Rank Correlation ◽  
Central Point ◽  
First Century ◽  
Spatial Characteristic ◽  
Mortality Data ◽  
Spearman’S Rank Correlation ◽  
Significant Difference ◽  
Analytical Tools ◽  
The Relationship

Nineteenth-century London experienced four extraordinarily severe summertime cholera epidemics. Three were preceded by less severe non-summer outbreaks. Twenty-first-century research hypothesizes them as herald waves of potentially new cholera strains. This study examined the geographical characteristics of these herald waves and compared them to their subsequent main waves to determine if there was a geographical component to the significant difference in wave severity. Cholera mortality data for London’s parishes and registration districts were extracted from contemporaneous records. The data were normalized and scaled. Each epidemic wave was divided into two segments for analysis. A Spearman’s rank correlation was used to assess the relationship between a herald and its subsequent main wave. Geospatial analytical tools were used to determine and display each segment’s geographic distribution pattern using autocorrelation techniques to determine its central point. Results show that the herald wave of each epidemic shared characteristics similar to its following main wave. Central-point locations were similar and Spearman’s rank coefficients showed high degrees of correlation. Autocorrelation results were similar, with one exception reflecting an appalling anomalous cholera outbreak at an institution for children. Because of the demonstrated similarity of each epidemic’s herald and main waves, this study did not detect a spatial characteristic that could explain the observed difference in severity between the studied heralds and mains.

Variation terminologique en francophonie. Élaboration d’un modèle d’analyse des facteurs d’implantation terminologique

2017 ◽  
Author(s):  
◽  
Minchai Kim
Keyword(s):  
Correlation Analysis ◽  
Statistical Tests ◽  
Rank Correlation ◽  
Decisive Role ◽  
European Countries ◽  
French Language ◽  
Hypothetical Model ◽  
Moderator Variables ◽  
Spearman’S Rank Correlation ◽  
Significant Difference

Our research aims to elucidate the factors that influence the terminological implantation of a term by proposing a new typology of those factors with a method revealing how their mechanism causes terminological variation in French-language ICT. We accomplish this through an analysis of four Francophone communities: France, Quebec, Belgium, and Switzerland. After establishing a new typology, which encompasses the terminological, socio-terminological, psycho-terminological, and extra-terminological factors, we propose a hypothetical model of their mechanism by introducing three statistical concepts—dependent, independent, and moderator variables—to elucidate these factors’ relationships. We verify our model in two steps. First, for the analysis of terminological and socio- terminological factors, we examine the relations between each factor and terminological implantation of 256 French ICT terms. For this, we begin by coding the terms according to a criterion established for each factor. We then carry out a correlation analysis with Spearman’s rank correlation. Second, we analyse the psycho-terminological and extra-terminological factors with statistical tests on the answers to our questionnaire, which show significant differences between these four linguistic communities. Our analysis confirms a significant difference between the three European countries and Quebec in the mechanism of the terminological implantation factors and we conclude that the psycho-terminological and extra-terminological factors play a decisive role in this difference, which we identify as diatopic.

scholarly journals Heartfelt Love: Singing Maiden Characters in Romantic Vocal Music, 1800-1850

2021 ◽  
Author(s):  
◽  
Haiman Liu
Keyword(s):  
Nineteenth Century ◽  
Vocal Music ◽  
First Century ◽  
Italian Opera ◽  
German Lieder ◽  
Twenty First Century ◽  
Vocal Works ◽  
Female Singers ◽  
And Performance ◽  
The Relationship

<p>The images of maidens in Italian opera and German lieder from the period 1800-1850 are vivid. In the plots of the operas and the scenes and stories of the lieder almost invariably these characters focus enthusiastically on heartfelt love. This exegesis explores the relationship between the expression of love by unmarried women in selected lieder and opera of the first half of the nineteenth century and performance of these works by the young soprano in the twenty-first century. In the period when these songs and operas were written, performers of lieder would often have been of a similar age to the maiden characters portrayed in the songs, and in the case of Italian opera at the time, the singers who created such roles were usually in their twenties or early thirties. As a young soprano myself, in my study I consider some questions which are relevant for twenty-first century female singers who choose to perform these nineteenth-century portrayals of virgin characters. The figures in the works I have selected to study display a wide variety of personalities, moods and emotions, from the tenacious wild rose in Schubert’s ‘Heidenröslein’, to his passionate Gretchen and the melancholic Amina in Bellini’s La Sonnambula. I consider how the soprano may express the different emotions involved and approach performing young maiden characters such as these, whose experiences of life and status in society may be substantially removed from twenty-first century experiences.   In order to address these questions, I examine the selected song and aria texts in terms of the relationship between the content of the stories and the characters, as well as analyzing the vocal skills that can be used and vocal effects that may be applied when shaping these roles according to the music as written. In addition, I combine the background to the story and the plot with the musical markings in selected phrases to explore the emotional variety of the characters so as to interpret the deeper significance in the compositions. Through learning and performing these particular pieces I have explored the vocal techniques which are required in singing them from a practical perspective and this enables me to contribute insights I have gained to the general understanding of the skills required for this particular area of the repertoire. Having chosen repertoire for this study which combines Italian opera arias and lieder, and I also consider how the differences I have found in the vocal works may reflect their respective genres and distinguish the skills required for each. Through writing about my own research into the performance of these works, I provide new insights and ideas about these maiden characters which may be applicable to any young sopranos who sing repertoire from this period, and useful for their own vocal perfo</p>

scholarly journals The relationship between the effectiveness of performing technical elements and indicators of static and dynamic balance in young acrobats 6-7 years old

2021 ◽  
Vol 7 (4) ◽  
pp. 58-68
Author(s):  
T. Chernykh ◽  
V. Mulyk ◽  
K. Mulyk ◽  
А. Skaliy ◽  
А. Ostrowski ◽  
...  
Keyword(s):  
Correlation Coefficient ◽  
Dynamic Equilibrium ◽  
Dynamic Balance ◽  
Rank Correlation ◽  
Young Athletes ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Initial Stage ◽  
Equilibrium Test ◽  
The Relationship

Purpose: to determine the relationship between the performance of basic elements and indicators of static and dynamic balance in the training process of young acrobats 6-7 years. Material and methods. The study involved 16 young acrobats at the stage of initial training (age 6-7 years). All parents of the participants gave written consent for the participation of children in the study. The study involved testing the technique of performing basic elements of sports acrobatics and assessing the static and dynamic balance of young athletes. The relationship between (swallow, shoulder blade, forward squat, wheel (sideways overturning), bridges) and static and dynamic equilibrium tests was determined. Spearman's rank correlation coefficient method was used as a method of statistical analysis. Results. It is established that the largest relationship between the performance of basic elements and static balance in the basic exercises of young acrobats have: Romberg's test with the elements "Swallow", "Stand on the shoulders", "Bridge"; Biryuk test with elements "Swallow", "Wheel", "Bridge"; balance "Swallow" with elements "Swallow", "Wheel"; static equilibrium test with the elements "Swallow", "Rack on the shoulders", "Rolling forward with a squat", "Wheel". Reliable values ​​of the correlation coefficient were established between the tests of dynamic balance and the basic elements of sports acrobatics in young athletes 6-7 years, namely: "Swallow", "Flip forward with a squat", "Wheel" and "Bridge". The analysis of special tests of static and dynamic balance in mastering the basic elements of acrobatics at the first stage of long-term training makes it possible to use them to determine the level of coordination capabilities of young athletes and further improve the use of acrobatic exercises. Conclusions. A reliable relationship between the performance of basic exercises and indicators of static and dynamic balance in young acrobats at the initial stage of training. It is shown that the level of static and dynamic balance is of great importance for the assimilation and improvement of basic elements of technology by young acrobats 6-7 years. Static and dynamic balance tests can be used to individually build training programs and young acrobats. It is shown that sports acrobatics is a significant means of developing the balance of children 6-7 years.

The Relationship between Arch Dimensions and the 5-Year Index in the Primary Dentition of Patients with Complete UCLP

2002 ◽  
Vol 39 (6) ◽  
pp. 635-640 ◽  
Author(s):  
A.T. Dibiase ◽  
D.D. Dibiase ◽  
N.J. Hay ◽  
B.C. Sommerlad
Keyword(s):  
Rank Correlation ◽  
Primary Dentition ◽  
Dental Arch ◽  
Growth Study ◽  
Spearman’S Rank Correlation ◽  
Primary Surgery ◽  
Transverse Arch ◽  
Spearman’S Rank Correlation Coefficient ◽  
The Relationship ◽  
Maxillary Arch

Objective To compare dental arch dimensions of children in the primary dentition with repaired unilateral clefts of the lip and palate (UCLP) to a noncleft group of a similar age and determine how the dimensions of the cleft arches relate to an index of treatment outcome. Method Dental study casts of 44 5- to 6-year-olds with complete UCLP (22 boys and 22 girls) from a single center, whose primary surgery had been carried out by one surgeon, were matched for age, sex, and ethnicity with dental study casts from a longitudinal growth study. Analysis of variance was used to ascertain differences in arch dimensions between the two groups. The cleft group casts were then assessed with an established index of surgical outcome, the 5-year-old index. Spearman's rank correlation coefficient was used to see how the arch dimensions of the cleft group related to the categories of the index. Results and Conclusions Maxillary arch dimensions were significantly smaller in the cleft group than in the noncleft group, irrespective of sex (p < .05). In the mandibular arch, there was no difference between the cleft and noncleft groups (p > .05). Maxillary arch dimensions of the cleft group correlated significantly with the 5-year-old index for arch length and intercanine width (p < .05) but not intermolar width (p = .842). This would suggest that the 5-year-old index is a suitable tool for assessing the outcome of treatment in the primary dentition for anteroposterior and anterior transverse arch dimensions.

scholarly journals Validation of the French version of the Wisconsin Quality of Life (WISQOL) questionnaire for patients with urolithiasis

2020 ◽  
Vol 15 (4) ◽  
Author(s):  
Naeem Bhojani ◽  
Ghizlane Moussaoui ◽  
David-Dan Nguyen ◽  
Mei Juan Trudel ◽  
Garo-Shant Topouzian ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Internal Consistency ◽  
Tertiary Care ◽  
Rank Correlation ◽  
French Version ◽  
Spearman’S Rank Correlation ◽  
Significant Difference ◽  
Back Translation ◽  
One Way Anova

Introduction: The Wisconsin Stone Quality of Life (WISQOL) questionnaire has been recently developed to objectively assess QOL in patients with urolithiasis. However, French version of the questionnaire was lacking. Therefore, the aim of the present study was to develop and validate the French version of this tool. Methods: The French version of the WISQOL (F-WISQOL) was developed in a multi-step process involving primary translation, back-translation and pilot testing amongst a group of patients (n=12). Urolithiasis patients from two tertiary care institutions were recruited into this study and completed 3 questionnaires: Perceived Stress Scale-10, medical history form and either the WISQOL or F-WISQOL. Internal consistency was assessed using Cronbach’s α and inter-domain associations were evaluated using Spearman’s rank correlation (r). One-way ANOVA was used to compare scores from the two groups (WISQOL and F-WISQOL). Results: A total of 210 patients were enrolled in this study; 68 in the WISQOL group and 148 in the F-WISQOL group. Internal consistency was high for all domains in both groups (F-WISQOL: 0.924-0.970; WISQOL: 0.888-0.965). No statistically significant difference was found between the two groups’ scores. Inter-domain association, measured by Spearman correlation, was moderate to very strong between all of the domains in the F-WISQOL. Values ranged from r=0.676-0.915, with acceptable correlation between D1, D2 and D3, but weaker correlation between D4 (vitality) and the 3 other domains r=0.676-0.729. Conclusions: In the present study, the French version of the WISQOL questionnaire (F-WISQOL) was validated at two academic institutions.

Bunyan and the Historians

2018 ◽  
Author(s):  
Tamsin Spargo
Keyword(s):  
Nineteenth Century ◽  
Recent Work ◽  
English Literature ◽  
First Century ◽  
Historical Research ◽  
John Bunyan ◽  
Theoretical Assumptions ◽  
Twenty First Century ◽  
The Relationship ◽  
Research Analysis

This chapter offers a chronological account of varying historical and historicist approaches to the life and writings of John Bunyan from the seventeenth to the twenty-first century. The theoretical assumptions of major scholars in the field are highlighted, from a Whig such as Macaulay in the nineteenth century to a Marxist such as Christopher Hill in the twentieth, to more recent work by contemporary historians such as Richard L. Greaves and N. H. Keeble. It explores changing conceptions of the relationship between text and context, and past, present, and future, as they have informed research, analysis, historiography, and interpretation within the developing disciplines of History and of English Literature. This exploration is coupled with a consideration of the often unacknowledged relationship between teleological conceptions of history and the practice of historical research and historiography.

TO INVESTIGATE THE EFFECT OF THE PASTEURISATION PROCESS ON TRACE ELEMENTS IN DONOR BREAST MILK

2016 ◽  
Vol 101 (9) ◽  
pp. e2.20-e2 ◽  
Author(s):  
Nor Mohd Taufek ◽  
David Cartwright ◽  
Amitha Hewavitharana ◽  
Pieter Koorts ◽  
Helen McConachy ◽  
...  
Keyword(s):  
Trace Elements ◽  
Breast Milk ◽  
Inductively Coupled Plasma ◽  
Rank Correlation ◽  
Formula Milk ◽  
Donor Milk ◽  
Inductively Coupled ◽  
Spearman’S Rank Correlation ◽  
Milk Bank ◽  
Significant Difference

AimTo investigate the effect of the pasteurisation process on trace elements in donor breast milk.MethodPremature infants often receive donor breast milk when the mother is unable to produce sufficient breast milk. It is widely accepted that donor milk has considerable advantages over formula milk.1 The Royal Brisbane and Women's Hospital (RBWH) has a milk bank that receives milk donated by women which undergoes a pasteurisation process.2 This study investigated the effect of pasteurisation on a range of trace elements in donor milk.A total of 14 participants who donated to the milk bank were recruited in this study. A 2 ml sample was collected pre- and post- pasteurisation, and frozen at −80 °C. Post-natal age of the milk was documented. Inductively-coupled plasma mass-spectrometry was used to analyse the following trace elements – zinc (Zn), copper (Cu), selenium (Se), manganese (Mn), iodine (I), iron (Fe), molybdenum (Mo) and bromine (Br). The study received ethical approval from RBWH and The University of Queensland Ethics Committee.ResultsNo significant difference was found between the levels of any of the trace elements tested pre- and post-pasteurisation. The following p-values were calculated – Zn (0.82), Cu (0.80), Se (0.97), Mn (0.63), I (0.99), Fe (0.05), Mo (0.41), Br (0.59). The following ranges in mcg/L of trace elements were calculated – Zn (365.4–5460.0), Cu (157.6–820.5), Se (10.6–23.7), Mn (0.55–3.24), I (66.4–215.3), Fe (101.5–473.1), Mo (0.20–5.45), Br (704.9–3379.0). Spearman's rank correlation analysis showed significant correlations between post-natal age of milk and trace elements – Zn (ρ=−0.578), Se (ρ=−0.627). Fe (ρ=−0.704), and Mo (ρ=−0.534). No significant correlation was found for Cu, Mn, I, and Br.ConclusionThis study found that the pasteurisation process had minimal effect on trace element levels in donor breast milk. However, it was noted that there was a correlation between post-natal age of donor milk and Zn, Se, Fe and Mo. Further work is needed to establish factors that may influence levels of trace elements in donor milk such as post-natal age.

scholarly journals Effect of Mineral Mix and Concentrate Feeds on Milk Revenue of Smallholder Dairy Farmers in Kapseret Sub County, Kenya

2021 ◽  
pp. 24-34
Author(s):  
J. K. Bett ◽  
S. W. Munyiri ◽  
I. M. Nkari
Keyword(s):  
Milk Production ◽  
Rank Correlation ◽  
Multiple Regression Model ◽  
Primary Data ◽  
Income Generation ◽  
Dairy Farmers ◽  
Spearman’S Rank Correlation ◽  
Dairy Animals ◽  
Smallholder Dairy ◽  
The Relationship

Dairy farming contributes about eight percent of National Gross Domestic Product with an annual milk production of 3.43 billion litres in Kenya. It supports the livelihood of approximately four million Kenyans through food provision, income generation and employment. However, milk production per individual animal in Kenya, averaging six to seven (6-7) litres/cow/day, is low compared to the world’s best at 10,133 litres/cow/year (28 litres/cow/day) mainly due to factors including poor feeding. This means that Kenya produces an average of 20 litres of milk less per cow per day compared to the world’s best. The objective of this study was to determine the effect of mineral mix and concentrate feeds on milk revenue of smallholder dairy farmers in Kapseret sub County. The study was conducted between the months of January-March, 2020. Primary data was collected using closed and open ended questionnaires. Spearman’s Rank correlation was used to show the strength of the relationship between the variables. Multiple regression model was employed to assess the effect of supplementation on milk revenue. Results were presented in tables, and descriptive statistics such as percentages and frequencies. The results indicated a positive and statistically significant relationship between the variables (concentrate feeds and mineral mix) and milk revenue at (r=0.41, p=0.001) and (r=0.30, p=0.001), respectively. The relationship between mineral mix and concentrate feeds was positive and statistically significant (r=0.92, p=0.001). Subsequent feeding of homemade or commercial concentrates and mineral mix to dairy animals influenced milk revenue. The study concluded that mineral mix and concentrate feeds increased milk revenue of smallholder dairy farmers in Kapseret sub County. The study recommended the use of mineral mix and commercial concentrates or quality homemade concentrates in order to increase milk produce which affects farmers’ milk revenue.

scholarly journals The Place of Effective Planning and Organizational Resource in Manufacturing Firms in Perspective

2020 ◽  
Vol 1 (2) ◽  
pp. 71-76
Author(s):  
Anthony Anyibuofu Kifordu ◽  
Asunday Ogala
Keyword(s):  
Rank Correlation ◽  
Manufacturing Firms ◽  
Organizational Productivity ◽  
Anambra State ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Organizational Resource ◽  
Significant Difference ◽  
Statistical Relationships ◽  
Effective Planning

The research study takes a look at Effective Planning and Organizational resources on Productivity using manufacturing firms in Anambra state Nigeria as a case study. Two objectives were raised; to determine the significant difference between poor planning and organisational goals and to evaluate the significant difference between poor planning and attainment of target customers. The survey used spearman’s rank correlation coefficient to determine the various statistical relationships in the study. The results revealed that effective planning has a relationship with organizational productivity and that effective planning lead to employee’s performance in an organization. Therefore, the study concludes and recommends that managers time and attention is that of improving productivity in manufacturing firms which is very important for both survival and maintenance attaining goals of the firms, therefore the organizations should measure productivity on how well resources are combined and utilized to accomplish specific desirable results to be able to achieve its objectives on organizational need, articulate its strategies and carefully pursue them.

scholarly journals Motivation factors affecting the job attitude of medical doctors and the organizational performance of public hospitals in Warsaw, Poland

2020 ◽  
Author(s):  
Malgorzata Chmielewska ◽  
Jakub Stokwiszewski ◽  
Justyna Filip ◽  
Tomasz Hermanowski
Keyword(s):  
Organizational Performance ◽  
Performance Feedback ◽  
Rank Correlation ◽  
Public Hospitals ◽  
World Health ◽  
Healthcare Sector ◽  
Medical Doctors ◽  
Motivation Factors ◽  
Spearman’S Rank Correlation ◽  
The Relationship

Abstract Background: This paper examines the relationship between selected motivation factors that affect the attitude to work among medical doctors at public hospitals and the organizational performance of hospitals .Methods: This study was based on World Health Organization questionnaires designed to estimate motivation factors according to Herzberg’s motivation theory and to measure the level of organizational performance of hospitals by using the McKinsey model . A survey was conducted among physicians (n=249) with either surgical (operative) or nonsurgical (conservative) specialty in 22 departments/units of general public hospitals in Warsaw, Poland. The relationship between the chosen job motivation factors and organizational effectiveness was determined using Spearman’s rank correlation. Furthermore, 95% confidence intervals were calculated. The independent samples t-test was used to confirm statistically significant differences between the independent groups. Normality of the data was tested by the Kolmogorov–Smirnov test.Results: The survey revealed that motivation factors related to “quality and style of supervision” have the highest effect on the organizational performance of hospitals (Spearman’s rank correlation coefficient = 0.490; p<0.001), whereas “performance feedback” has the lowest effect on organizational performance according to the surveyed healthcare professionals (54% of physicians). Conclusion: The principles of Individual Performance Review should be incorporated into strategies designed to improve the organizational performance of hospitals (with NHS serving as a potential role model) in order to establish specific rules on how to share performance feedback with individual physicians. The present study contributes to literature on human resource management in the healthcare sector and highlights the importance of nonfinancial aspects in improving the organizational performance of hospitals.

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