Search results for "IXO"

The Addition of α-cyclodextrin and γ-cyclodextrin Affect Quality of Dough and Prebaked Bread During Frozen Storage

2019

The effects of the addition of 0&ndash

On the moments of Cochran's Q statistic under the null hypothesis, with application to the meta-analysis of risk difference.

2011

W. G. Cochran's Q statistic was introduced in 1937 to test for equality of means under heteroscedasticity. Today, the use of Q is widespread in tests for homogeneity of effects in meta-analysis, but often these effects (such as risk differences and odds ratios) are not normally distributed. It is common to assume that Q follows a chi-square distribution, but it has long been known that this asymptotic distribution for Q is not accurate for moderate sample sizes. In this paper, the effect and weight for an individual study may depend on two parameters: the effect and a nuisance parameter. We present expansions for the first two moments of Q without any normality assumptions. Our expansions w…

Eugenics and American Economics in the Interwar Years: The Case of Thomas Nixon Carver

2017

The aim of this paper is to explore in some detail Carver’s eugenic ideas with a main, albeit non-exclusive, focus on the interwar years. Although his major contributions had all appeared prior to 1918, Carver remained particularly productive throughout the 1920s and 1930s, publishing several articles and eight books, which include The Principles of National Economy (1921), and The Essential Factors of Social Evolution (1935)—two works which contain significant traces of eugenic reasoning. Just as important, Carver’s interwar activities were not limited to academia. After his retirement from Harvard in 1932 he became involved in the activities of the Los Angeles Chamber of Commerce, while i…

Aspectos históricos de las traducciones y traductores del Quijote en Alemania en el siglo XX

2013

There is nothing new in saying that everyone in Germany knows the Quixote, and that one can find translations of this work everywhere. But it is strange for the average reader to know how many translations there are or when the translation he is reading was done. And it is even stranger for the reader to know who the translator was if he is not one of the “star translators” of German literature, in the case of the Quijote Ludwig Tieck, in other cases for example August Wilhelm Schlegel, Arthur Schopenhauer, Walter Benjamin or Stefan Zweig. However, beyond these “stars” there have been a large amount of good translators that have not been paid the attention they might deserve. This article t…

18S rRNA gene sequences and phylogenetic relationships of European hard-tick species (Acari: Ixodidae)

1998

The complete 18S rRNA gene sequences of the following six European hard-tick species were obtained by direct PCR cycle sequencing and silver-staining methods: Rhipicephalus pusillus, Boophilus annulatus, Dermacentor marginatus, Hyalomma lusitanicum, Haemaphysalis punctata, and Ixodes ricinus. Differences observed in the sequence alignment of these six species together with the 18S rRNA gene sequences of 13 other hard-tick species demonstrate that this gene is a good marker for supraspecific differentiation as well as genus grouping among hard ticks. Phylogenetic analyses strongly support that Hyalomma species share a common ancestor with Rhipicephalinae and, consequently, Hyalomminae should…

Untersuchungen zur Bedeutung der Frühsommer-Meningoenzephalitis in Rheinland-Pfalz

2002

Within the scope of a prospective clinical study during 2001 in Rhineland-Palatinate specimen from sera and cerebrospinal fluids of 163 patients with suspected meningitis were controlled in an enzyme immunoassay concerning a TBE infection. Questionable results were checked via a neutralisation test. In no case such an infection was confirmed. No virus specific nucleic acids could be detected in 998 nymphs and adults of Ixodes ricinus in an additional investigation in 2000. Therefore Rhineland-Palatinate has to be considered as a region with low virus prevalence. A general recommendation for vaccination is not necessary.

Microclimatic conditions and Environmental differences of Sicilian coastal areas and Ixodidae phenology

2008

Prevalence of Borrelia burgdorferi in Ixodes ricinus ticks collected from moose (Alces alces) and roe deer (Capreolus capreolus) in southern Norway

2010

As part of a larger survey, ears from 18 roe deer (Capreolus capreolus) and 52 moose (Alces alces) shot in the 2 southernmost counties in Norway were collected and examined for Ixodes ricinus ticks. Seventy-two adult ticks, 595 nymphs, and 267 larvae from the roe deer, and 182 adult ticks, 433 nymphs, and 70 larvae from the moose were investigated for infection with Borrelia burgdorferi sensu lato (s.l.). The results showed the presence of B. burgdorferi s.l. DNA in 2.9% of the nymphs collected from roe deer and in 4.4% of the nymphs and 6.0% of the adults collected from moose. The spirochetes were not detected in adult ticks from roe deer, or in larvae feeding on roe deer or moose. In comp…

Historical aspects of the translations and translators of Don Quixote in Germany in the 20th century

2013

Afirmar que toda Alemania conoce el Quijote, que por todas partes circulan traducciones de la obra, no es nada nuevo. Que el lector medio sepa cuántas traducciones existen o cuándo se llevó a cabo la versión que está leyendo, es algo extraño. Y más extraño todavía es que el lector sepa quién ha sido el traductor, a no ser que se trate de los “traductores estrella” de la literatura alemana, en el caso del Quijote, Ludwig Tieck, en otros casos, por ejemplo, August Wilhelm Schlegel, Arthur Schopenauer, Walter Benjamin o Stefan Zweig. Pero junto a estas “estrellas” ha habido un sinnúmero de buenos traductores a los que no se ha prestado la atención que quizá merecen. Nuestro trabajo pretende re…

The effects of Borrelia infection on its wintering rodent host

2022

AbstractIn seasonal environments, appropriate adaptations are crucial for organisms to maximize their fitness. For instance, in many species, the immune function has been noticed to decrease during winter, which is assumed to be an adaptation to the season’s limited food availability. Consequences of an infection on the health and survival of the host organism could thus be more severe in winter than in summer. Here, we experimentally investigated the effect of a zoonotic, endemic pathogen, Borrelia afzelii infection on the survival and body condition in its host, the bank vole (Myodes glareolus), during late autumn–early winter under semi-natural field conditions in 11 large outdoor enclos…