CONSANGUINITY BY RANDOM ISONYMY AND SOCIOECONOMIC DEVELOPMENT IN ARGENTINA: A POPULATION STUDY

2016 ◽  
Vol 49 (3) ◽  
pp. 322-333 ◽  
Author(s):  
José Edgardo Dipierri ◽  
Alvaro Rodríguez-Larralde ◽  
Italo Barrai ◽  
Esperanza Gutiérrez Redomero ◽  
Concepción Alonso-Rodríguez ◽  
...  

SummaryIn human populations various flexible, labile and interdependent structures (genetic, demographic, socioeconomic) co-exist, each of which can be organized in an hierarchical order corresponding to administrative entities. The relationship between consanguinity, as estimated by random isonymy (FST), and socioeconomic conditions was analysed at different levels of political and administrative organization in Argentina. From the surnames of 22,666,139 voters from the 2001 electoral roll,FSTwas estimated for 510 Argentinian departments. Using a principal component analysis, a Socio-Demographic and Economic Indicator (SDEI), summarizing the effect of 22 socioeconomic and demographic variables at the departmental level, was computed. The relationship between departmentalFSTand SDEI values was analysed for the whole nation and within regions using multiple regression analysis. TheFSTpresented a clinal distribution with the highest values in the north and west of the country, while SDEI expressed the opposite behaviour. A negative and significant correlation was observed betweenFSTand SDEI, accounting for 46% of the variation in consanguinity in Argentina. The strongest correlations ofFSTwith SDEI were observed in the Central, Patagonia and Cuyo regions, i.e. those with the highest values of SDEI and lowest values ofFST.

2016 ◽  
Vol 144 (7) ◽  
pp. 2695-2718 ◽  
Author(s):  
Salvatore Pascale ◽  
Simona Bordoni

Abstract In this study ERA-Interim data are used to study the influence of Gulf of California (GoC) moisture surges on the North American monsoon (NAM) precipitation over Arizona and western New Mexico (AZWNM), as well as the connection with larger-scale tropical and extratropical variability. To identify GoC surges, an improved index based on principal component analyses of the near-surface GoC winds is introduced. It is found that GoC surges explain up to 70% of the summertime rainfall over AZWNM. The number of surges that lead to enhanced rainfall in this region varies from 4 to 18 per year and is positively correlated with annual summertime precipitation. Regression analyses are performed to explore the relationship between GoC surges, AZWNM precipitation, and tropical and extratropical atmospheric variability at the synoptic (2–8 days), quasi-biweekly (10–20 days), and subseasonal (25–90 days) time scales. It is found that tropical and extratropical waves, responsible for intrusions of moist tropical air into midlatitudes, interact on all three time scales, with direct impacts on the development of GoC surges and positive precipitation anomalies over AZWNM. Strong precipitation events in this region are, however, found to be associated with time scales longer than synoptic, with the quasi-biweekly and subseasonal modes playing a dominant role in the occurrence of these more extreme events.


1988 ◽  
Vol 66 (11) ◽  
pp. 2323-2330 ◽  
Author(s):  
P. M. Catling ◽  
A. A. Reznicek ◽  
B. S. Brookes

To clarify the relationship between the Eurasian Carex disticha and the North American Carex sartwellii, 38 morphological characters were measured in 30 specimens of each. Various qualitative features were also scored. Through analysis of variance (ANOVA), a reduced number of 10 important continuous characters was obtained and the sample of each taxon was increased to 50. ANOVA of these 10 characters revealed that perigynium length and perigynium beak length were the most important discriminating characters, but in a scatter diagram of these two, 15% of the sample occupied a region of overlap. Principal-component analysis and discriminant analysis using the 10 characters resulted in a separation of the two groups, but a small region of overlap existed in both cases. The two taxa are distinct by virtue of accumulation of small morphological and other differences in a number of characters, rather than by sharp differentiation in a few characters. Carex disticha has larger perigynia with beaks (0.8–)1–1.5(–2.3) mm long, whereas C. sartwellii has smaller perigynia with beaks 0.4–1(–1.2) mm long. All distinguishing features are discussed and a key is provided. Immature vouchers for the occurrence of C. disticha in southwestern Quebec are confirmed on the basis of features of the inflorescence. The only other North American station of C. disticha, discovered in Simcoe Co., Ontario, in 1972 and extant in 1986, is also confirmed in the numerical analyses.


1977 ◽  
Vol 5 (2) ◽  
pp. 383-388 ◽  
Author(s):  
David K. B. Nias

Ratings for degree of interest in hobbies, TV programs, reading topics and sports, together with the leisure activities they encouraged in their children, were obtained from 1270 adults. Ten relatively independent factors, with a fair degree of similarity across sex, were arrived at by principal component methods. The analysis was carried out on individual items rather than a priori scores, and the subjects were required to rate only those activities with which they were familiar. The factors were more specific than those identified previously, with normally combined interests such as entertainment and films emerging as separate components. As a first step towards identifying the characteristics of people with different interests, the relationship of each factor to personality and demographic variables was investigated.


2002 ◽  
Vol 10 (4) ◽  
pp. 334-343 ◽  
Author(s):  
Pnina Ron

An exploratory study of eighty-three randomly selected elderly persons relocated to a nursing home was conducted in the north of Israel. The aim was to examine the relationship between duration of residency and suicidal ideation. Elderly people in four different periods of residency were compared on three scales: the Beck Depression Inventory, the Beck Hopelessness Scale, and the Scale for Suicide Ideation. Participants at all four stages of relocation expressed high levels of suicidality, particularly those in their first seven months of residency. In addition, residents at different stages of adaptation to relocation at the nursing home expressed different levels of depression, suicidality, and hopelessness. It is suggested that special attention be paid to residents' subjective mental and emotional states, especially during the first period of relocation.


2017 ◽  
Vol 43 (1) ◽  
pp. 233 ◽  
Author(s):  
F.M. Navarro-Serrano ◽  
J.I. López-Moreno

In this study we analyzed the annual and seasonal variability of snowfall events in the Spanish Pyrenees, and the relationship between different weather types and normal (between P30 and P80) and intense (> P80) snowfall events. Data for the hydrological years 2008-2013 were obtained from 10 telenivometers (TNMs) managed by the ERHIN Program network. The TNMs were classified and clustered using principal component analysis (PCA) and k-means classification procedures.The results indicated that there was significant variability in annual snow depth amongst both TNMs and years, with the eastern TNMs showing the most inter-annual variability. The western TNMs recorded most annual accumulation in the winter months (December, January, February), whereas those located eastward showed more homogenous accumulation over winter, spring, and late autumn. Analysis of the frequency and intensity of snowfall did not show clear spatial patterns. No relationship was found between geographical variables (elevation, longitude, latitude) and the frequency of snowfall greater than 5 cm. However, a relationship between longitude and snowfall greater than 25 cm was found, showing that western areas are more likely to receive heavy snowfall. Snowfall of medium intensity (P30-P80) was associated with weather types from the northwest, north, and west, while for heavy snowfall events (> P80) the dominant types were from the northwest, followed by the north, and to a lesser extent the west. The western TNMs recorded that Atlantic Ocean weather types brought the most frequent snowfall, while the eastern TNMs showed that Mediterranean weather types were more important.This study indicates that snowfall differs among Pyrenean valleys, with weather types responsible for much of the variability, particularly with respect to normal and extraordinary snowfall events. However, the elevation of the TNMs may have had an effect, necessitating further research to enable quantification of the effects of snowfall gradients in the Pyrenees.


2003 ◽  
Vol 8 (2) ◽  
pp. 97-100 ◽  
Author(s):  
Maria José Sotelo ◽  
Luis Gimeno

The authors explore an alternative way of analyzing the relationship between human development and individualism. The method is based on the first principal component of Hofstede's individualism index in the Human Development Index rating domain. Results suggest that the general idea that greater wealth brings more individualism is only true for countries with high levels of development, while for middle or low levels of development the inverse is true.


2020 ◽  
Vol 13 (2) ◽  
pp. 112-121
Author(s):  
Sudiyar . ◽  
Okto Supratman ◽  
Indra Ambalika Syari

The destructive fishing feared will give a negative impact on the survival of this organism. This study aims to analyze the density of bivalves, distribution patterns, and to analyze the relationship of bivalves with environmental parameters in Tanjung Pura village. This research was conducted in March 2019. The systematic random system method was used for collecting data of bivalves. The collecting Data retrieval divided into five research stasions. The results obtained 6 types of bivalves from 3 families and the total is 115 individuals. The highest bivalve density is 4.56 ind / m², and the lowest bivalves are located at station 2,1.56 ind / m²,  The pattern of bivalve distribution in the Coastal of Tanjung Pura Village is grouping. The results of principal component analysis (PCA) showed that Anadara granosa species was positively correlated with TSS r = 0.890, Dosinia contusa, Anomalocardia squamosa, Mererix meretrix, Placamen isabellina, and Tellinella spengleri were positively correlated with currents r = 0.933.


2018 ◽  
Vol 69 (2) ◽  
pp. 199-236
Author(s):  
Martin Braxatoris ◽  
Michal Ondrejčík

Abstract The paper proposes a basis of theory with the aim of clarifying the casual nature of the relationship between the West Slavic and non-West Slavic Proto-Slavic base of the Slovak language. The paper links the absolute chronology of the Proto-Slavic language changes to historical and archaeological information about Slavs and Avars. The theory connects the ancient West Slavic core of the Proto-Slavic base of the Slovak language with Sclaveni, and non-West Slavic core with Antes, which are connected to the later population in the middle Danube region. It presumes emergence and further expansion of the Slavic koiné, originally based on the non-West Slavic dialects, with subsequent influence on language of the western Slavic tribes settled in the north edge of the Avar Khaganate. The paper also contains a periodization of particular language changes related to the situation in the Khaganate of that time.


2020 ◽  
Vol 18 (7) ◽  
pp. 1266-1285
Author(s):  
Sn.P. Mongush

Subject. This article explores the various aspects of the concept of Spatial Development. Objectives. The article aims to develop a conceptual basis for the spatial socio-economic development of the collaborating regions. Methods. For the study, I used the methods of comparative and statistical analyses. Results. The article shows how cooperation between the subjects of the Russian Federation increases the potential of economically united regions. Conclusions. When preparing national strategic planning documents, it is necessary to take into account the specifics of regions, their capacity, available resources, and focus on the relationship between regions.


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