"Sub Tiberio quies"? Judaea’s Political Situation under the Prefects (6-41 c.e.), between Reality and Ideology

Deeply conflicting views on the political situation of Judaea under the Roman prefects (6-41 c.e.) have been offered. According to some scholars, this was a period of persistent political unrest and agitation, whilst according to a widespread view it was a quiescent period of political calm (reflected in Tacitus’ phrase sub Tiberio quies). The present article critically examines again the main available sources –particularly Josephus, the canonical Gospels and Tacitus– in order to offer a more reliable historical reconstruction. The conclusions drawn by this survey calls into question some widespread and insufficiently nuanced views on the period. This, in turn, allows a reflection on the non-epistemic factors which might contribute to explain the origin of such views.

The HARPS-N Rocky Planet Search. I. HD 219134 b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

We know now from radial velocity surveys and transit space missions thatplanets only a few times more massive than our Earth are frequent aroundsolar-type stars. Fundamental questions about their formation history,physical properties, internal structure, and atmosphere composition are,however, still to be solved. We present here the detection of a systemof four low-mass planets around the bright (V = 5.5) and close-by (6.5pc) star HD 219134. This is the first result of the Rocky Planet Searchprogramme with HARPS-N on the Telescopio Nazionale Galileo in La Palma.The inner planet orbits the star in 3.0935 ± 0.0003 days, on aquasi-circular orbit with a semi-major axis of 0.0382 ± 0.0003AU. Spitzer observations allowed us to detect the transit of the planetin front of the star making HD 219134 b the nearest known transitingplanet to date. From the amplitude of the radial velocity variation(2.25 ± 0.22 ms-1) and observed depth of the transit(359 ± 38 ppm), the planet mass and radius are estimated to be4.36 ± 0.44 M⊕ and 1.606 ± 0.086R⊕, leading to a mean density of 5.76 ± 1.09 gcm-3, suggesting a rocky composition. One additional planetwith minimum-mass of 2.78 ± 0.65 M⊕ moves on aclose-in, quasi-circular orbit with a period of 6.767 ± 0.004days. The third planet in the system has a period of 46.66 ± 0.08days and a minimum-mass of 8.94 ± 1.13 M⊕, at0.233 ± 0.002 AU from the star. Its eccentricity is 0.46 ±0.11. The period of this planet is close to the rotational period of thestar estimated from variations of activity indicators (42.3 ± 0.1days). The planetary origin of the signal is, however, thepreferredsolution as no indication of variation at the corresponding frequency isobserved for activity-sensitive parameters. Finally, a fourth additionallonger-period planet of mass of 71 M⊕ orbits the starin 1842 days, on an eccentric orbit (e = 0.34 ± 0.17) at adistance of 2.56 AU.The photometric time series and radial velocities used in this work areavailable in electronic form at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr(ftp://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/584/A72

A comparison of different pre-lysis methods and extraction kits for recovery of Stretococcus agalacticae (Lancefield group B Streptococcus) DNA from whole blood

Sub-optimal recovery of bacterial DNA from whole blood samples can limit the sensitivity of molecular assays to detect pathogenic bacteria. We compared 3 different pre-lysis protocols (none, mechanical pre-lysis and achromopeptidasepre-lysis) and 5 commercially available DNA extraction platforms for direct detection of Group B Streptococcus (GBS) in spiked whole blood samples, without enrichment culture. DNA was extracted using the QIAamp Blood Mini kit (Qiagen), UCP Pathogen Mini kit (Qiagen), QuickGene DNA Whole Blood kit S (Fuji), Speed Xtract Nucleic Acid Kit 200 (Qiagen) and MagNA Pure Compact Nucleic Acid Isolation Kit I (Roche Diagnostics Corp). Mechanical pre-lysis increased yields of bacterial genomic DNA by 51.3 fold (95% confidence interval; 31.6–85.1, p < 0.001) and pre-lysis with achromopeptidase by 6.1 fold (95% CI; 4.2–8.9, p < 0.001), compared with no pre-lysis. Differences in yield dueto pre-lysis were 2–3 fold larger than differences in yield between extraction methods. Including a pre-lysis step can improve the limits of detection of GBS using PCR or other molecular methods without need for culture.

Experimentelle Untersuchung und Optimierung der Dekontamination von Verletzten bei einer C(B)RN-Gefahrenlage durch Organisationen der nichtpolizeilichen Gefahrenabwehr

Diese Bachelorarbeit zeigt durch eine gezielte experimentelle Untersuchung Verbesserungsmöglichkeiten zur Dekontamination Verletzter bei chemischen, biologischen, radiologischen und nuklearen Gefahrenlagen am Beispiel des Abrollbehälters-Verletztendekontamination (AB-V Dekon) der Feuerwehr Braunschweig auf. Zusätzlich zur Analyse der aktuellen Gefährdungslage in Deutschland und einem internationalen Vergleich der Dekontaminationsmethoden werden ausgewählte Konzepte vorgestellt und hinsichtlich ihrer praktischen Anwendbarkeit bewertet. Auf Basis des Rahmenkonzeptes zur Dekontamination Verletzter wurde ein Versuchsaufbau zur Verletztendekontamination entwickelt, in dem 24 Probanden mit einer fluoreszierenden Simulationssubstanz vorbereitet und anschließend durch Einsatzkräfte dekontaminiert wurden. Die Bestimmung der Kontaminationen erfolgte dabei digital mittels eines bildgebenden Verfahrens. Im Fokus des Experimentes liegt insbesondere die Untersuchung und Optimierung der Effektivität des Prozesses sowie eine kritische Auseinandersetzung mit der derzeit empfohlenen Wassertemperatur von 28°C. Hierzu wurde das persönliche Empfinden der Probanden mittels eines Fragebogens hinsichtlich einer Erhöhung auf 35°C analysiert und eine Aufzeichnung der Körpertemperatur vorgenommen. Aus den gewonnenen Ergebnissen werden Handlungsempfehlungen entwickelt, die für die Aus- und Fortbildung der Hilfsorganisationenverwendet werden können und zu einer ganzheitlichen Verbesserung der Verletzendekontamination beitragen sollen.

Macroalgas epífitas de Zostera marina L. en Bahía Concepción, B.C.S., México

Macroalgas epífitas de Zostera marina L. en Bahía Concepción, B. C. S. México.

As versões portuguesas da GMFM-66 B&C e da GMFM-66 IS

A Gross Motor Function Measure (GMFM) é a medida de ouro para avaliar alterações na função motora ao longo do tempo ou em resposta a uma intervenção em crianças com Paralisia Cerebral (PC) (Russell D. , Rosenbaum, Avery, & Lane, 2002). Uma das barreiras à utilização mais frequente da GMFM é o seu tempo de administração, que dura entre 40 a 60 minutos. Para responder à necessidade de versões mais reduzidas da GMFM mas sem perder o seu carácter discriminativo e altamente sensível à mudança, foram publicadas as versões Gross Motor Function Measure- Item Sets (GMFM-66 IS) e a Gross Motor Function Measure Basal and Ceiling (GMFM-66-B&C), tornando a avaliação da função motora menos morosa, e assim melhorando a sua aplicabilidade. A GMFM-66 IS baseia-se num algoritmo para determinar quais os itens a serem avaliados e a GMFM-66 B&C tem como abordagem os efeitos de chão e teto de acordo com as idades e níveis do Sistema de Classificação da Função Motora Grosseira (SCFMG) (Brutton & Bartlett, 2011). O objetivo deste estudo foi criar as versões portuguesas da GMFM-IS e GMFM-B&C. Tratou-se de um estudo de natureza metodológica, descritivo, longitudinal em crianças com PC, dividido em duas fases: 1. Tradução e adaptação cultural e linguística da GMFM-66 IS e da GMFM-66 B&C; 2. Estudo de validação com análise da fiabilidade (coerência interna, reprodutibilidade e fiabilidade inter-observador), validade e poder de resposta. A amostra em estudo foi constituída por 100 crianças com PC com idades compreendidas entre os 2 e os 12 anos, representativa de todos os 5 níveis do Sistema de Classificação da Função Motora Global. As versões portuguesas da GMFM-66-IS e da GMFM-66-B&C apresentam equivalência conceptual e semântica com as versões originais revelando fácil aplicabilidade. Demonstrou-se que as versões reduzidas portuguesas da GMFM apresentam muito boa consistência interna, com valores globais do Alfa de Cronbach de 0,998, muito boa concordância entre os avaliadores (ICC de 0,998 para a GMFM-66-B&C e de 0,999 para a GMFM-66-IS), e com valores de fiabilidade intra-observador excelentes (ICC de 0,999 para a GMFM-66-B&C e de 1,000 para a GMFM-66-IS). Quanto ao poder de resposta os resultados não foram tão expressivos, provavelmente comprometidos por uma amostra demasiado pequena. As versões portuguesas da GMFM-66-IS e da GMFM-66-B&C revelaram ter características psicométricas adequadas à sua aplicação em PC, necessitando, no entanto, de mais investigação relativamente à sua capacidade de detetar mudança como resultado de intervenções.

Estudio de prefactibilidad económica para el desarrollo inmobiliario del predio ubicado en la Av. Carrera 14 46-95

56 p.

Microstructure and hardness characterisation of laser coatings produced with a mixture of AISI 420 stainless steel and Fe-C-Cr-Nb-B-Mo steel alloy powders

Fe-C-Cr-Nb-B-Mo alloy powder and AISI 420 SS powder are deposited using laser cladding to increase the hardness for wear resistant applications. Mixtures from 0 to 100 wt.% were evaluated to understand the effect on the elemental composition, microstructure, phases, and microhardness. The mixture of carbon, boron and niobium in the Fe-C-Cr-Nb-B-Mo alloy powder introduces complex carbides into a Fe-based matrix of AISI 420 SS which increases its hardness. Hardness increased linearly with increasing Fe-C-Cr-Nb-B-Mo alloy, but substantial micro-cracking was observed in the clad layer at additions of 60 wt.% and above; related to a transition from a hypoeutectic alloy containing α-Fe/α' dendrites with an (Fe,Cr)2B and γ-Fe eutectic to primary and continuous carbo-borides M2B (where M represents Fe and Cr) and M23(B,C)6 carbides (where M represents Fe, Cr, Mo) with MC particles (where M represents Nb and Mo). The highest average hardness, for an alloy without micro-cracking, of 952 HV was observed in a 40 wt.% alloy. High stress abrasive scratch testing was conducted on all alloys at various loads (500, 1500, 2500 N). Alloy content was found to have a strong effect on the wear mode and the abrasive wear rate, and the presence of micro-cracks was detrimental to abrasive wear resistance.

A combination of omega-3 fatty acids, folic acid and B-group vitamins is superior at lowering homocysteine than omega-3 alone: a meta-analysis

The aim of the study was to assess whether omega-3 polyunsaturated fatty acid supplementation alone or in combination with folic acid and B-group vitamins is effective in lowering homocysteine. The Medline Ovid, Embase and Cochrane databases were searched for randomized-controlled trial studies that intervened with omega-3 supplementation (with or without folic acid) and measured changes in homocysteine concentration. Studies were pooled using a random effects model for meta-analysis. Three different models were analyzed: all trials combined, omega-3 polyunsaturated fatty acid trials, and omega-3 polyunsaturated fatty acids with folic acid and B-group vitamin trials. Nineteen studies were included, consisting of 3267 participants completing 21 trials. Studies were heterogeneous; varying by dose, duration and participant health conditions. Across all trials, omega-3 supplementation was effective in lowering homocysteine by an average of 1.18μmol/L (95%CI: (-1.89, -0.48), P=.001). The average homocysteine-lowering effect was greater when omega-3 supplementation was combined with folic acid and B-group vitamins (-1.37μmol/L, 95%CI: (-2.38, -0.36), P<.01) compared to omega-3 supplementation alone (-1.09μmol/L 95%CI: (-2.04, -0.13), P=.03). Omega-3 polyunsaturated fatty acid supplementation was associated with a modest reduction in homocysteine. For the purposes of reducing homocysteine, a combination of omega-3s (0.2-6g/day), folic acid (150 - 2500μg/day) and vitamins B6 and B12 may be more effective than omega-3 supplementation alone.

TRIBUNAL ARBITRAL DE NOARCO S.A., VIC. LIMITADA Y OBRAS ESPECIALES OBRESCA C.A. VS. EMPRESA DE ACUEDUCTO Y ALCANTARRILLADO DE BOGOTÁ (E.A.A.B. E.S.P.)

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A B C ou aleph ba’a ta’a : représentations du système d’écriture de l’enfant libanais

Cette recherche vise à décrire les liens entre les représentations des enfants dans deux systèmes d’écriture: alphabétique et consonantique. Cette étude transversale est déployée auprès de 60 enfants libanais âgés entre 4 et 6 ans. Les écritures des enfants autour de huit mots sont récoltées en français et en arabe. Les résultats ne montrent aucune différence significative entre les deux systèmes d’écriture aux âges de 4 et 5 ans. C’est à l’âge de 6 ans que des différences significatives se présentent entre les deux langues. Les résultats montrent une différence significative des écritures en fonction de l’âge. Ces résultats soutiennent l’hypothèse développementale d’une structuration unique inductive quant aux codes alphabétique français et consonantique arabe. Cette structuration se distingue pour chacune des langues lors de l’entrée formelle dans l’écrit. Descripteurs: 1- émergence, 2- littératie, 3- écriture provisoire, 4- français, 5- arabe

Landscape strategies in Bronze Age Southwestern Cyprus (2500-1100 B.C.)

This thesis concerns the analysis of the socio-economic transformation of communities in Bronze Age southwestern Cyprus. Through the adoption of a dialectical perspective of analysis, individuals and environment are considered part of the same unity: they are cooperating agents in shaping society and culture. The Bronze Age is a period of intense transformation in the organization of local communities, made of a continuous renegotiation of the socio-economic roles and interactions. The archaeological record from this portion of the island allows one to go beyond the investigation of the complex and articulated transition from the EBA-MBA agro-pastoral and self-sufficient communities to the LBA centralized and trade-oriented urban-centres. Through a shifting of analytical scales, the emerging picture suggests major transformations in the individual-community-territory dialectical relations. A profound change in the materials conditions of social life, as well as in the superstructural realm, was particularly entailed by the dissolution of the relation to the earth, due to the emergence of new forms of land exploitation/ownership and to the shift of the settlement pattern in previously unknown areas. One of the key points of this thesis is the methodological challenge of working with legacy survey data as I re-analysed a diverse archaeological legacy, which is the result of more than fifty years of survey projects, rescue and research-oriented excavations, as well as casual discoveries. Source critique and data evaluation are essential requirements in an integrative and cross-disciplinary regional perspective, in the comprehensive processing of heterogeneous archaeological and environmental datasets. Through the estimation of data precision and certainty, I developed an effective - but simple - method to critically evaluate existing datasets and to inter-correlate them without losing their original complexity. This powerful method for data integration can be applied to similar datasets belonging to other regions and other periods as it originates from the evaluation of larger methodological and theoretical issues that are not limited to my spatial and temporal focus. As I argue in this thesis, diverse archaeological legacies can be efficiently re-analysed through an integrative and regional methodology. The adoption of a regional scale of analysis can provide an excellent perspective on the complexity of transformations in ancient societies, thus creating a fundamental bridge between the local stories and grand landscape narratives.

Seguridad del monitoreo hemodinámico invasivo versus mínimamente invasivo en pacientes con choque cardiogénico en cuidado intensivo adultos. Revisión sistemática

Introducción: El monitoreo hemodinámico es una herramienta para diagnosticar el choque cardiogénico y monitorear la respuesta al tratamiento; puede ser invasivo, mínimamente invasivo o no invasivo. Se realiza rutinariamente con catéter de arteria pulmonar (CAP) o catéter de Swan Ganz; nuevas técnicas de monitoreo hemodinámico mínimamente invasivo tienen menor tasa de complicaciones. Actualmente se desconoce cuál técnica de monitoreo cuenta con mayor seguridad en el paciente con choque cardiogénico. Objetivo: Evaluar la seguridad del monitoreo hemodinámico invasivo comparado con el mínimamente invasivo en pacientes con choque cardiogénico en cuidado intensivo adultos. Diseño: Revisión sistemática de la literatura. Búsqueda en Pubmed, EMBASE, OVID - Cochrane Library, Lilacs, Scielo, registros de ensayos clínicos, actas de conferencias, repositorios, búsqueda de literatura gris en Google Scholar, Teseo y Open Grey hasta agosto de 2016, publicados en inglés y español. Resultados: Se identificó un único estudio con 331 pacientes críticamente enfermos que comparó el monitoreo hemodinámico con CAP versus PiCCO que concluyó que después de la corrección de los factores de confusión, la elección del tipo de monitoreo no influyó en los resultados clínicos más importantes en términos de complicaciones y mortalidad. Dado que se incluyeron otros diagnósticos, no es posible extrapolar los resultados sólo a choque cardiogénico. Conclusión: En la literatura disponible no hay evidencia de que el monitoreo hemodinámico invasivo comparado con el mínimamente invasivo, en pacientes adultos críticamente enfermos con choque cardiogénico, tenga diferencias en cuanto a complicaciones y mortalidad.