A GEP-ISFG collaborative study on the optimization of an X-STR decaplex: data on 15 Iberian and Latin American populations

In a collaborative work carried out by the Spanish and Portuguese ISFG Working Group (GEP-ISFG), a polymerase chain reaction multiplex was optimized in order to type ten X-chromosome short tandem repeats (STRs) in a single reaction, including: DXS8378, DXS9902, DXS7132, DXS9898, DXS6809, DXS6789, DXS7133, GATA172D05, GATA31E08, and DXS7423. Using this X-decaplex, each 17 of the participating laboratories typed a population sample of approximately 200 unrelated individuals (100 males and 100 females). In this work, we report the allele frequencies for the ten X-STRs in 15 samples from Argentina (Buenos Aires, CA(3)rdoba, Rio Negro, Entre Rios, and Misiones), Brazil (SA o pound Paulo, Rio de Janeiro, Parana, and Mato Grosso do Sul), Colombia (Antioquia), Costa Rica, Portugal (Northern and Central regions), and Spain (Galicia and Cantabria). Gene diversities were calculated for the ten markers in each population and all values were above 56%. The average diversity per locus varied between 66%, for DXS7133, and 82%, for DXS6809. For this set of STRs, a high discrimination power was obtained in all populations, both in males (a parts per thousand yen1 in 5 A- 10(5)) and females (a parts per thousand yen1 in 3 A- 10(9)), as well as high mean exclusion chance in father/daughter duos (a parts per thousand yen99.953%) and in father/mother/daughter trios (a parts per thousand yen99.999%). Genetic distance analysis showed no significant differences between northern and central Portugal or between the two Spanish samples from Galicia and Cantabria. Inside Brazil, significant differences were found between Rio de Janeiro and the other three populations, as well as between SA o pound Paulo and Parana. For the five Argentinean samples, significant distances were only observed when comparing Misiones with Entre Rios and with Rio Negro, the only two samples that do not differ significantly from Costa Rica. Antioquia differed from all other samples, except the one from Rio Negro.

Latin American perspectives in the short term: summary

Includes bibliography

Mixed models for short-run forecasting of electricity prices: Application for the Spanish market

Short-run forecasting of electricity prices has become necessary for power generation unit schedule, since it is the basis of every profit maximization strategy. In this article a new and very easy method to compute accurate forecasts for electricity prices using mixed models is proposed. The main idea is to develop an efficient tool for one-step-ahead forecasting in the future, combining several prediction methods for which forecasting performance has been checked and compared for a span of several years. Also as a novelty, the 24 hourly time series has been modelled separately, instead of the complete time series of the prices. This allows one to take advantage of the homogeneity of these 24 time series. The purpose of this paper is to select the model that leads to smaller prediction errors and to obtain the appropriate length of time to use for forecasting. These results have been obtained by means of a computational experiment. A mixed model which combines the advantages of the two new models discussed is proposed. Some numerical results for the Spanish market are shown, but this new methodology can be applied to other electricity markets as well

Psychometric properties of the School Anxiety Inventory-Short Version in Spanish secondary education students

Background: The School Anxiety Inventory (SAI) can be applied in different fields of psychology. However, due to the inventory’s administration time, it may not be useful in certain situations. To address this concern, the present study developed a short version of the SAI (the SAI-SV). Method: This study examined the reliability and validity evidence drawn from the scores of the School Anxiety Inventory-Short Version (SAI-SV) using a sample of 2,367 (47.91% boys) Spanish secondary school students, ranging from 12 to 18 years of age. To analyze the dimensional structure of the SAI-SV, exploratory and confirmatory factor analyses were applied. Internal consistency and test-retest reliability were calculated for SAISV scores. Results: A correlated three-factor structure related to school situations (Anxiety about Aggression, Anxiety about Social Evaluation, and Anxiety about Academic Failure) and a three-factor structure related to the response systems of anxiety (Physiological Anxiety, Cognitive Anxiety, and Behavioral Anxiety) were identified and supported. The internal consistency and test-retest reliability were determined to be appropriate. Conclusions: The reliability and validity evidence based on the internal structure of SAI-SV scores was satisfactory.

The tourist's pocket book : containing useful words and simple phrases in English, French, German, Italian, Spanish, Portuguese, Dutch, ... and Hungarian. Medical and surgical hints; cypher code for telegrams and post cards; blank forms of washing lists ... to facilitate the sayings and doings of British and American travellers /

Mode of access: Internet.

Report from Office for Spanish Speaking American Affairs.

Mode of access: Internet.

Jewish-American dialect stories on tape /

Offprint: Studies in Biblical and Jewish Folklore; Indiana University Folklore Series. No. 13 (1960).

The American claimant : and other stories and sketches,

Mode of access: Internet.

Early American turf stock, 1730-1830; being a critical study of the extant evidence for the English, Spanish and oriental horses and mares to which are traced the oldest American turf pedigrees ...

Mode of access: Internet.

100 great battles of the rebellion; a detailed account of regiments and batteries engaged -- casualties, killed, wounded and missing, and the number of men in action in each regiment; also, all the battles of the Revolution, War of 1812-5, Mexican War, Indian battles, American-Spanish War, and naval battles. State rosters from the several northern states, giving the enrollment, number killed, wounded, died and deserted from each organization during the war,

Mode of access: Internet.

A short and compendious method for the learning to speak, read, and write the English and Spanish languages : in which each part of speech is separetely treated of, after a new method, and a syntax ... /

Contiene en última pág.: Una lista de los libros españoles que he publicado, ô impreso en esta Ciudad de Londres.

English teaching in the Southwest; organization and materials for instructing Spanish speaking children, compiled for the Committee on modern languages of the American council on education,

Lithoprinted.

American-Spanish euphemisms.

Mode of access: Internet.

Illustrated history of the United States mint with short historical sketches and illustrations of the branch mints and assay offices, and a complete description of American coinage ...

Mode of access: Internet.