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We study the role of group infall in the assembly and dynamics of galaxy clusters in ΛCDM. We select 10 clusters with virial mass M200 ∼1014 M from the cosmological hydrodynamical simulation Illustris and follow their...

Bordetella bronchiseptica encodes and expresses a flagellar apparatus. In contrast, Bordetella pertussis, the causative agent of whooping cough, has historically been described as a nonmotile and nonflagellated organism....

Borreria kelleri (Spermacoceae, Rubiaceae), is described as a new species from northeastern Argentina and Paraguay. The new species is morphologically similar to B. quadrifaria due to the presence of densely and notable ...

The aim of this work was to evaluate the composting process of poultry manure mixed with other complementary organic wastes. Two mixtures (treatment 1 and 2) were prepared with corn bare cobs, sawdust, shavings and manur...

ABSTRACT The objective of this study was to evaluate the addition of antibiotic growth promoters to concentrate on intake, digestibility, in situ degradability and ruminal variables in steers. Four steers in a Latin squa...

The effects of cashew nut shell liquid (CNSL) on growth performance, carcass yield, relative weight of internal organs and microbiology of digestive tract of broiler chickens were investigated. Five hundred and forty mal...

ABSTRACT The aim of this study was to establish normal baseline ERG values of 23 anesthetized deer belonging to 8 neotropical species (Mazama americana, Mazama nemorivaga, Mazama gouazoubira, Mazama nana, Mazama bororo, ...

Richness and diversity of parasites depend on a set of interrelated factors related to the characteristics of the host, the environment and the parasites itself. In the City of Buenos Aires, rodent communities vary accor...

MCM-41 materials modified with several Cr/Si molar ratios by a direct incorporation method and thenwith Ti by impregnation, were characterized by different instrumental techniques. In order to developnew photocatalysts t...

Nas últimas décadas, tem sido aventada a hipótese do "fim da literatura". Na verdade, trata-se do fim de um tipo de literatura, o da alta modernidade. Ao mesmo tempo, apareceram e multiplicaram-se romances cuja princi...

Pellegrinisaurus powelli is a large titanosaurian sauropod from the Upper Cretaceous of northern Patagonia (Río Negro Province, Argentina). The holotype of this species comprises an incomplete femur, four dorsal and 26 ...

In this study, we analyzed peripheral nerve anomalies in 15 anuran species spanning multiple developmental stages. Anatomical examinations focused on both the central nervous system—including the olfactory bulbs, telen...

The Hualfin Valley presents a long occupation period from the first agropastoralist societies (BC 200) to the Inka occupation (AD 1400). Ceramic production has played a fundamental role, being an important indicator of s...

The western coast of South America is one of the most seismogenic zones of the world, due to the subduction of the oceanic Nazca Plate below South America. The spatial distribution of large-magnitude earthquakes or of th...

Algumas características de farinha de mandioca dependem da variedade da raiz utilizada para o processamento. Objetivou-se avaliar as características físico-químicas da farinha de mandioca oriundas de variedades utili...

Objetivou-se avaliar a deposição e composição química de componentes da serrapilheira existente e depositada em um bosque de sabiá (Mimosa caesalpiniifolia Benth). O experimento foi realizado durante o período de ...

Este artigo é o relato de uma pesquisa qualitativa realizada em dois postos de saúde do Município de Santa Cruz do Sul, nos anos de 2003 e 2004, tendo como objetivo desvendar o significado da "doença dos nervos" entr...

Plant male sterility refers to the failure in the production of fertile pollen. It occurs spontaneously in natural populations and may be caused by genes encoded in the nuclear (genic male sterility; GMS) or mitochondria...

Abstract Background The natural history of hypertrophic cardiomyopathy (HCM) in cats has been mainly studied in cats referred for suspected heart disease, which can skew the results towards cats with clinical signs. Few ...

Neste artigo, discutem-se aspectos metodológicos de uma investigação que tomou a promoção da participação dos envolvidos como desafio. Interessou compreender os sentidos atribuídos por equipes de Saúde da Famíl...

Fragile X Syndrome (FXS) and Down Syndrome (DS) read better than expected for their mental age. We have measured three basic reading skills (word recognition, phonological awareness, and reading comprehension), and two s...

La literatura científica advierte de la elevada presencia de trastornos mentales en el medio penitenciario. Por ello, en este trabajo nos planteamos evaluar la salud psicosocial y la autorregulación de reclusos en rela...

Objetivou-se avaliar o uso de descritores morfológicos na caracterização e seleção de genótipos de capim-elefante (Pennisetum sp.) de porte baixo e determinar a herdabilidade dos caracteres avaliados. Foram utiliza...