Stress and warfare among the Kayenta Anasazi of the thirteenth century A.D. / Jonathan Haas, Winifred Creamer.

n.s. no.21(1993)

Predicting the impacts of climate change on genetic diversity in an endangered lizard species.

Many endangered species persist as a series of isolated populations, with some populations more genetically diverse than others. If climate change disproportionately threatens the most diverse populations, the species' ability to adapt (and hence its long-term viability) may be affected more severely than would be apparent by its numerical reduction. In the present study, we combine genetic data with modelling of species distributions under climate change to document this situation in an endangered lizard (Eulamprus leuraensis) from montane southeastern Australia. The species is known from only about 40 isolated swamps. Genetic diversity of lizard populations is greater in some sites than others, presumably reflecting consistently high habitat suitability over evolutionary time. Species distribution modelling suggests that the most genetically diverse populations are the ones most at risk from climate change, so that global warming will erode the species' genetic variability faster than it curtails the species' geographic distribution.

Enzymic, phylogenetic, and structural characterization of the unusual papain-like protease domain of Plasmodium falciparum SERA5.

Serine repeat antigen 5 (SERA5) is an abundant antigen of the human malaria parasite Plasmodium falciparum and is the most strongly expressed member of the nine-gene SERA family. It appears to be essential for the maintenance of the erythrocytic cycle, unlike a number of other members of this family, and has been implicated in parasite egress and/or erythrocyte invasion. All SERA proteins possess a central domain that has homology to papain except in the case of SERA5 (and some other SERAs), where the active site cysteine has been replaced with a serine. To investigate if this domain retains catalytic activity, we expressed, purified, and refolded a recombinant form of the SERA5 enzyme domain. This protein possessed chymotrypsin-like proteolytic activity as it processed substrates downstream of aromatic residues, and its activity was reversed by the serine protease inhibitor 3,4-diisocoumarin. Although all Plasmodium SERA enzyme domain sequences share considerable homology, phylogenetic studies revealed two distinct clusters across the genus, separated according to whether they possess an active site serine or cysteine. All Plasmodia appear to have at least one member of each group. Consistent with separate biological roles for members of these two clusters, molecular modeling studies revealed that SERA5 and SERA6 enzyme domains have dramatically different surface properties, although both have a characteristic papain-like fold, catalytic cleft, and an appropriately positioned catalytic triad. This study provides impetus for the examination of SERA5 as a target for antimalarial drug design.

2006 Drugs estimate refuels debate on governance, Issue 17, Spring 2006

In November 2005 €34.027 million was voted for the Drugs Initiative, which funds the local and regional drugs task forces, and the Young People’s Facilities and Services Fund (YPFSF), in 2006 – an 8 per cent increase on the allocation for 2005 and ‘well in excess of inflation’ according to the government. The community sector strongly criticised this estimate, calling for an additional €8 million to €15 million, to fund the projects identified following the creation of the Emerging Needs Fund in January 2005. In February 2006, the government revised its drugs estimate upwards by a further €8.979 million. As well as criticising the 2006 drugs estimate, the community sector raised a series of concerns with regard to governance – the rules, processes and behaviour that affect the way in which powers are exercised4 – or, in short, decision-making with regard to drugs policy in Ireland.This resource was contributed by The National Documentation Centre on Drug Use.

Geração e gestão do valor por meio de métricas baseadas nas perspectivas do capital intelectual

No presente estudo, tomou-se como ponto de partida pesquisa em que se discutem possibilidades de as empresas alcançarem valor superior com base no alinhamento estratégico, na gestão do capital intelectual e na adoção do Balanced Scorecard (BSC). Investigou-se a associação entre a geração de valor e os componentes do capital intelectual segundo preceitos, entre outros, de Stewart (1999; 2001) M'Pherson e Pike (2001) e Kaplan e Norton (2004), além de trazer à tona a questão da implementação e extensão da utiliza- ção do Balanced Scorecard. As proxies empregadas para caracte- rizar geração de valor foram a média do price-to-book value (razão entre o valor de mercado e o valor patrimonial) e o retorno médio das ações no período estudado. Para caracterizar os componentes do capital intelectual, adotaram-se índices computados a partir da percepção de executivos de topo responsáveis por processos corporativos de planejamento e controle, com base na revisão de literatura e com base em procedimento de fatoração. O estudo utilizou testes não paramétricos para identificar se há evidências de diferente apreciação e retorno no mercado acionário para segmentos homogêneos de empresas com perfis diferenciados quanto aos índices de capital intelectual. Os resultados mostraram-se conclusivos e significantes - em reforço à proposição de sintonia entre a percepção do valor sob o enfoque do mercado de capitais e a percepção da performance em múltiplas perspectivas por parte de gestores. Quanto à adoção do BSC, foram identificados indícios de interferência favorável à performance nas empresas classificadas como de melhores padrões de geração de valor.

Predation drives interpopulation differences in parental care expression.

Expressing parental care after oviposition or parturition is usually an obligate (evolved) trait within a species, despite evolutionary theory predicting that widespread species should vary in whether or not they express parental care according to local selection pressures. The lizard Eutropis longicaudata expresses maternal care only in a single population throughout its large geographical range, but why this pattern occurs is unknown. We used reciprocal translocation and predator exclusion experiments to test whether this intraspecific variation is a fixed trait within populations and whether predator abundance explains this perplexing pattern. Wild-caught female lizards that were reciprocally translocated consistently guarded or abandoned eggs in line with their population of origin. By contrast, most lizards raised in a common garden environment and subsequently released as adults adopted the maternal care strategy of the recipient population, even when the parents originated from a population lacking maternal care. Egg predation represents a significant fitness cost in the populations where females display egg-guarding behaviour, but guarding eggs outweighs this potential cost by increasing hatching success. These results imply that predators can be a driving force in the expression of parental care in instances where it is normally absent and that local selection pressure is sufficient to cause behavioural divergence in whether or not parental care is expressed.

Ex XIIII. T. Livii Decadibus. Prima, tertia, quarta, in qua praeter fragmenta III, & X libri, quae in Germania nuper reperta, hic etiam continentur, multa adulterina expunximus, multa vera recepimus, quae in aliis non habentur. Epitome singulorum librorum XIIII Decadum. Historia omnium XIIII Decadum in compendium redacta ab L. Floro. Polybii lib. V de rebus Romanis latinitate donati à Nicolao Perotto. Index copiosissimus rerum omnium memorabilium...

[Histoire romaine (latin). 1518-1533]

Ex XIIII. T. Livii Decadibus. Prima, tertia, quarta, in qua praeter fragmenta III, & X libri, quae in Germania nuper reperta, hic etiam continentur, multa adulterina expunximus, multa vera recepimus, quae in aliis non habentur. Epitome singulorum librorum XIIII Decadum. Historia omnium XIIII Decadum in compendium redacta ab L. Floro. Polybii lib. V de rebus Romanis latinitate donati à Nicolao Perotto. Index copiosissimus rerum omnium memorabilium...

[Histoire romaine (latin). 1518-1533]

Reliure de : Justini, L. Flori et Ruffi Historiae. - "Fol. AAi" : Trogi Pompeii Historia per Justinum in compendium redacta proxime quam emendatissime edita. - "Fol. L ij" : Ad magnificum comitem Petrum Mariam Rubeum Parmensem Philippi Broaldi ["sic"] Bononiensis epistola, in Lucii Flori Gestorum ro. epithoma. - "Fol. P iiij v°" : Sexti Ruffi, viri consularis, Valentiano Augusto de Historia ro. libellus incipit. - "A la fin" : Habes, candide lector, in hoc volumine non minus utilia quam lepida Justini in Trogum et Flori in Livium, insuper Sexti Ruffi, viri consularis, epithomas nuper castigatissime editas Mediolani, ex Minutiana officina. 1520 pridie kalendas augustas

Numérisation partielle de reliure

Kuhan iridovirus

Summary: Pike-perch iridovirus

La (re)configuration des genres dans les littératures européennes. L'exemple des contes

Dieser Beitrag geht davon aus, dass eine neue Gattung in anderen europäischen Sprachen und Kulturen bereits vorhandene Gattungsformen ,"(re)konfiguriert", um sie der eigenen Sprache und Kultur anzupassen und neue Aussageformen zu schaffen. Dieser Prozess wird am Beispiel der europäischen Märchen aufgezeigt, die der hier formulierten Hypothese nach weder Erzeugnisse einer Universalgattung noch nationaler Folklore sind, sondern komplexe ,"Rekonfigurationen" lateinischer, italienischen und französischer Gattungsformen. Am Beispiel der Histoires ou contes du temps passé, avec des Moralités von 1697 wird gezeigt, wie Charles Perrault mit einer neuartigen ,"Szenographie" das zum Gattungsparadigma gewordene Psyche-Märchen von Apuleius ,"rekonfiguiert". An die Stelle des erzählenden Esels Lucius, der vorgibt, Psyches Geschichte von der alten Magd einer Räuberbande gehört zu haben, setzt Perrault seinen Sohn, Pierre Darmancour, und schafft mit einer pseudo-naiven Szenographie eine neue Gattung, die von den Brüdern Grimm und deren ,"Beiträgerinnen" hugenottischer Herkunft zum Kinder- und Hausmärchen umgearbeitet wird.

Gestes des rois des Francs (Voy. Bouq., II, 542 Annales de Lauresheim, avec la continuation d'Éginhard (56).

Un auteur liégeois du XVe s. y a intercalé beaucoup d'additions. Au XIV, s. on a ajouté la vie de l'empereur Lucius et de ses successeurs (52v), puis la lettre d'Alexandre à Aristote (53).

05011-055 Yellow River Watershed Improvement Project Final Report

An overall effort has been initiated to improve the quality of the Yellow River in Northeast Iowa by reducing the amount of sediment and bacteria entering the stream. Funding for this project will be utilized to improve stream quality to the level of fully supporting game fish such as brown, rainbow and brook trout, walleye, northern pike and smallmouth bass. The Yellow River has the potential to be one of the top trout streams, not only in Iowa, but in the entire Upper Midwest. This project will greatly enhance recreational activities such as fishing, canoeing and inner tubing and will greatly increase tourism dollars to the state. The project will specifically address two sources of impairment: stream bank erosion and coliform bacteria from both livestock and inadequate human septic systems.