Iowa Commission on the Status of African Americans Agency Performance Plan

Agency Performance Plan

[Archives de la parole]. , Stances sanskrites / Hari Chand, voix

Enregistrement : Paris, Université de Paris, La Sorbonne, 04-02-1914

Implementació d'un algorisme d'optimització de rutes de Picking i reposició de magatzems

Implementar un algorisme per a l'optimització de rutes de Picking i de reposició de magatzems. Estudi i anàlisi de dos magatzems on es realitzaran proves mitjançant l'algorisme per saber quin és el millor.

Fatores associados à hipertensão arterial e níveis pressóricos encontrados entre adolescentes trabalhadores

O objetivo deste trabalho foi identificar fatores associados (FA) à hipertensão arterial e verificar níveis pressóricos de adolescentes trabalhadores. Foram entrevistados 193 adolescentes, sendo 135 homens e 58 mulheres, entre 16 e 18 anos. Após cinco minutos sentados, mediu-se a circunferência braquial e determinou-se a pressão arterial (PA), usando manguito de largura correta (MLC) e padrão (MLP). Os valores obtidos foram relacionados aos FA encontrados. As médias pressóricas, considerando todos os adolescentes, foram 105,2/60,9 mmHg (MLC) e 101,0/57,9 (MLP-p<0,05). Dentre os FA encontrados, apenas a cor e a ingestão de bebidas alcoólicas foram associadas ao aumento da PA. O uso do MLC permitiu a detecção de maior número de hipertensos e limítrofes que o uso do MLP. Todos apresentaram FA. Pode-se concluir que há vários FA com hipertensão arterial nessa população, alguns deles já causando elevação da PA. Estudos como este deveriam ser realizados freqüentemente entre adolescentes, pois seus níveis pressóricos podem pre-dizer hipertensão na fase adulta.

The transcriptome of the arbuscular mycorrhizal fungus Glomus intraradices (DAOM 197198) reveals functional tradeoffs in an obligate symbiont.

? The arbuscular mycorrhizal symbiosis is arguably the most ecologically important eukaryotic symbiosis, yet it is poorly understood at the molecular level. To provide novel insights into the molecular basis of symbiosis-associated traits, we report the first genome-wide analysis of the transcriptome from Glomus intraradices DAOM 197198. ? We generated a set of 25,906 nonredundant virtual transcripts (NRVTs) transcribed in germinated spores, extraradical mycelium and symbiotic roots using Sanger and 454 sequencing. NRVTs were used to construct an oligoarray for investigating gene expression. ? We identified transcripts coding for the meiotic recombination machinery, as well as meiosis-specific proteins, suggesting that the lack of a known sexual cycle in G. intraradices is not a result of major deletions of genes essential for sexual reproduction and meiosis. Induced expression of genes encoding membrane transporters and small secreted proteins in intraradical mycelium, together with the lack of expression of hydrolytic enzymes acting on plant cell wall polysaccharides, are all features of G. intraradices that are shared with ectomycorrhizal symbionts and obligate biotrophic pathogens. ? Our results illuminate the genetic basis of symbiosis-related traits of the most ancient lineage of plant biotrophs, advancing future research on these agriculturally and ecologically important symbionts.

In vivo localisation of radiolabelled monoclonal antibody in human gliomas.

F(ab')2-fragments of the anti-melanoma monoclonal antibody MeI-14 were labelled with 123I for external scanning and with 125I for tissue measurement of radioactivity and injected intravenously into patients scheduled for surgical resection of a glioma. The paired-label study was performed by injecting simultaneously 131I-labelled control (F(ab')2-fragments. The patients were scanned by computerised tomoscintigraphy. After surgery, the activities of 125I and 131I were counted in tumour and normal tissues. The results indicate that there was a low but definite uptake of the antibody in the tumour due to its specificity. The external detection was difficult because of accumulation of antibody fragments in the skull.

Measured and predicted resting metabolic rate in obese and nonobese adolescents.

OBJECTIVES: The validity of equations for the calculation of resting metabolic rate (RMR) were studied and new predictive equations were developed. STUDY DESIGN: The RMR was measured in a sample of 371 10- to 16-year-old prepubertal and postpubertal children. The study group included 193 male (116 nonobese and 77 obese) and 178 female (119 nonobese and 59 obese) subjects; for each group the RMRs predicted from five equations recommended for this age group were compared. The RMR was assessed by indirect calorimetry with a ventilated hood system for 45 minutes after an overnight fast. Body composition was estimated from skin-fold measurements. RESULTS: The mean +/- SD RMR was found to be 5600 +/- 972 kJ/24 hr and 7223 +/- 1220 kJ/24 hr in nonobese and obese boys, and 5112 +/- 632 kJ/24 hr and 6665 +/- 1106 kJ/24 hr in nonobese and obese girls, respectively. All five equations applicable to 10- to 16-year-old children overestimated RMR by 7.5% to 18.1% (p < 0.001 for each equation). Stepwise regression analysis, with independent variables such as age, weight, height, and gender, allowed development of new predictive equations for the calculation of RMR in 10- to 16-year-old boys (RMR = 50.9 Weight (kg) + 25.3 Height (cm) -50.3 Age (yr) + 26.9; R2 = 0.884, p < 0.0001) and girls (RMR = 51.2 Weight (kg) + 24.5 Height (cm) - 207.5 Age (yr) + 1629.8; R2 = 0.824, p < 0.0001). These predictive equations were tested in a second, independent cohort of children (80 male and 61 female subject) and were found to give a reliable estimate of RMR in 10- to 16-year-old obese and nonobese adolescents. CONCLUSIONS: The currently used predictive equations overestimate RMR in 10- to 16-year-old children. The use of the newly developed equations is recommended.

Peak and persistent excess of genetic diversity following an abrupt migration increase.

Genetic diversity is essential for population survival and adaptation to changing environments. Demographic processes (e.g., bottleneck and expansion) and spatial structure (e.g., migration, number, and size of populations) are known to shape the patterns of the genetic diversity of populations. However, the impact of temporal changes in migration on genetic diversity has seldom been considered, although such events might be the norm. Indeed, during the millions of years of a species' lifetime, repeated isolation and reconnection of populations occur. Geological and climatic events alternately isolate and reconnect habitats. We analytically document the dynamics of genetic diversity after an abrupt change in migration given the mutation rate and the number and sizes of the populations. We demonstrate that during transient dynamics, genetic diversity can reach unexpectedly high values that can be maintained over thousands of generations. We discuss the consequences of such processes for the evolution of species based on standing genetic variation and how they can affect the reconstruction of a population's demographic and evolutionary history from genetic data. Our results also provide guidelines for the use of genetic data for the conservation of natural populations.

Fantaisie en ut mineur, K 475 / Mozart, comp. ; revue et annotée par Lazare-Lévy ; Lazare-Lévy, p

Titre uniforme : [Fantaisies. Piano. KV 475. Do mineur]