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Passerine MHC: genetic variation and disease resistance in the wild

The passerine major histocompatibility complex (MHC) class I and IIB genes are different from those of the avian model species the chicken because passerines have (1) a larger number of MHC genes, (2) MHC genes with longer introns, and (3) MHC genes that are pseudo-genes. Most passerine MHC genes are transcribed (coding), extremely variable and subject to balancing selection. The high genetic dive

The management of infections in children in general practice in Sweden: A repeated 1-week diagnosis-prescribing study in 5 counties in 2000 and 2002

A diagnosis-prescribing study was performed in 5 Swedish counties during 1 week in November in 2000 and repeated in 2002. The aim of the present study was to analyse data for children 0-15 y of age who consulted a general practitioner with symptoms of an infection. During the 2 weeks studied, 4049 children were consulted. Respiratory tract infections (RTI) were the predominant diagnoses, above all

A study of the ageing and deactivation phenomena occurring during operation of an iron molybdate catalyst in formaldehyde production

Catalyst from a Perstorp Formox formaldehyde plant, operating with high inlet concentration of methanol (10.2 vol.%), was discharged from single tubes of a multi-tube reactor after half the expected lifetime of the catalyst and again after termination of the load. Each tube was filled with two different layers of catalyst. From the inlet of the reactor the first layer was a catalyst mixed with ine

A male-specific quantitative trait locus on 1p21 controlling human stature

Background: Many genome-wide scans aimed at complex traits have been statistically underpowered due to small sample size. Combining data from several genome-wide screens with comparable quantitative phenotype data should improve statistical power for the localisation of genomic regions contributing to these traits. Objective: To perform a genome-wide screen for loci affecting adult stature by comb

Alignment of Medial and Late Peaks in German Spontaneous Speech

Starting from a corpus of German spontaneous speech, the phonetic realisations of the two KIM categories medial and late peak were investigated in prenuclear position. The results show that, for both categories, the onset of the rising F0 movement (L) is comparably aligned around the accented-syllable onset, whereas the F0 maximum (H) is independently aligned and predominantly located before the a

Follow-up of men with elevated prostate-specific antigen and one set of benign biopsies at prostate cancer screening

Objective: To study the follow-up of men with elevated prostate-specific antigen (PSA) (>3 ng/ml) after one benign set of sextant biopsies. From the Goteborg branch of the European Randomised Study of Screening for Prostate Cancer (ERSPC). Method: 456 men with one set of benign sextant biopsies were followed every second year for 4 years with PSA determinations. In cases of elevated PSA, transrect

Short and long term outcome of severe acute pancreatitis.

OBJECTIVE: Between 1985 and 1994, 883 cases of acute pancreatitis were treated in Malmö, Sweden (population 233,000). The purpose of this study was to report the short- and long-term outcome of the 79 cases that were severe, according to the Atlanta classification. DESIGN: Retrospective and follow-up study a median time of 7 years since the attack. SETTING: University hospital, Sweden. SU

Salicylate biodegradation by various algal-bacterial consortia under photosynthetic oxygenation.

Four green microalgae (Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus obliquus and Selenastrum capricornutum), a wild Bolivian microalga strain and two cyanobacteria (Anabaena catenula and Microcystis aeruginosa) were compared for tolerance to salicylate, O2 production capacity and ability to support salicylate degradation by a Ralstonia basilensis strain in symbiotic microcosms with the m

Fusion genes in angiomatoid fibrous histiocytoma

Angiomatoid fibrous histiocytoma (AFH) is a rare soft tissue tumor of low malignant potential and uncertain differentiation. Only three genetically investigated cases of AFH have been reported. Two of them displayed a FUS-ATF1 fusion gene and one showed an EWSR1-ATF1 chimera. Using RT-PCR analysis, we have identified the EWSR1-ATF1 fusion transcript, and delineated the genomic breakpoints, in two

Is HRCA a concept which summarizes the innovation work in the most intrinsic parts of firms during the last decades?: Why does HRCA still hit values and principles, even if it has had time to ripen?

Abstract in UndeterminedPurpose – The purpose of this paper is to give an overview of the concept of HRCA – human resource costing and accounting – and to encourage debate in this research area. The knowledge dimensions or research areas of HRCA could be described by using a simple model or classification scheme. The model could be seen as a way to describe the links between accounting and financi

Comparison between rainfall simulator erosion and observed reservoir sedimentation in an erosion-sensitive semiarid catchment

Estimating catchment scale soil loss based on rainfall simulators is often hampered by the difficulty to scale up simulator results. Our objective was to develop and test a method for estimating catchment scale soil loss based on observed rainfall using a variable intensity rainfall simulator in an erosion-sensitive catchment in semiarid Tunisia. A 7-year period, 1992-1999, with observed sedimenta

Genome-wide comparison of phage M13-infected vs. uninfected Escherichia coli

To identify Escherichia coli genes potentially regulated by filamentous phage infection, we used oligonucleotide microarrays. Genome-wide comparison of phage M13-infected and uninfected E. coli, 2 and 20 min after infection, was performed. The analysis revealed altered transcription levels of 12 E. coli genes in response to phage infection, and the observed regulation of phage genes correlated wit

Hydration and Strength of High-Performance Concrete.

L’évolution à long terme de l’humidité relative interne, de la résistance et de l’hydratation ont été étudiées sur huit bétons en conservation étanche, à l’eau, pendant 28, 90 et 450 jours. Le rapport eau/ciment du béton oscillait entre 0,22 et 0,58. La moitié des bétons contenaient 10% de fumée de silice. Les échantillons consistaient en disques de 1 mètre de diamètre et de 100 mm d’épaisseur. Le