"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.

Los emigrantes en las áreas mineras y las ciudades de Hispania: religión, identidades y difusión cultural

En el presente artículo analizamos los desplazamientos de cultos indígenas hispanos desde distintas áreas de la Península Ibérica hacia los principales lugares de inmigración en Hispania: las áreas mineras y las ciudades. Proponemos que estos grupos de emigrantes rendían culto en su nueva residencia a las deidades que veneraban en sus regiones de procedencia como un medio de preservar su cohesión social y su identidad cultural. La dureza de la vida laboral en las áreas mineras reforzaba la necesidad de fortalecer los lazos culturales.

Estimación de la edad gestacional utilizando medidas ecosonográficas no convencionales

De manera convencional para la estimación de la edad gestacional se utilizan las mediciones fetales: diámetro biparietal (DBP), circunferencia cefálica (CC), circunferencia abdominal (CA), longitud del fémur (LF). Estas mediciones sufren la influencia de distintos factores como los trastornos del crecimiento, el oligohidramnios, y el encajamiento de la cabeza fetal, haciéndolas no adecuadas la estimación de la edad gestacional. Si deseamos estimar la edad gestacional en estas circunstancias, debemos utilizar mediciones que no se alteren o se alteren muy poco con los trastornos del crecimiento, como el diámetro cerebeloso, la longitud del húmero, y la longitud del fémur. Debido a que los modelos que mejor reflejan el crecimiento de las mediciones ecográficas: cerebelo fetal, diámetro bi-ocular, longitud del húmero y longitud del fémur no son lineales, debemos construir los Modelos Estadísticos para estimar la edad gestacional, con Regresión no Lineal. Los Modelos de Regresión obtenidas cumplen con las metas propuestas: 1.- Valores de r en un rango de 0,9 a 0,99 2.- Coeficientes (b, c, d, n) sean distintos de 0 .- El análisis anova nos da F con valores significativos. Todos los coeficientes tienen T y P, significativos. Estas ecuaciones son útiles desde la semana 14 a la semana 40, y en las siguientes situaciones clínicas: 1.- Fetos con restricción del crecimiento 2.- Fetos en posición occipito posterior 3.- Cabeza fetal encajada

Civita Castellana (VT). Indagini archeologiche di emergenza nel suburbio di Falerii Veteres

In 2013 the works for the construction of the new sewerage network in Civita Castellana have allowed to find a stretch of ancient road paved in via Roma in the suburb of Falerii Veteres. The street was not yet known by archaeologists. It is characterized by a pavement with small lava stones. We know that the Roman conquest of 241 B.C. entailed the abandonment of the Faliscan city and the foundation elsewhere of a new town, called Falerii Novi. However this new discovery joins to other known archaeological evidence documenting the continuity of attendance after this date both the sanctuaries - frequented until the end of II - beginning of I century B.C.- and Falerii Veteres plateau, on which there arose a small Roman burial ground. These testimonies are certainly evidence of the frequenting of the site (although limited) even after the conquest by Rome. A subsequent earthy street with edges in tuff blocks has overlapped on the ancient street: it probably was made when the eastern access to Civita Castellana was built, under the pontificate of Pope Pius VI.

Crime and prejudice: The influence of appearance on blame amongst perpetrators and victims

Stereotypes based on characteristics such as age, race, and gender influence opinions in a criminal context. Yet, to date research has largely assessed whether perpetrators, rather than victims, are judged differently. Furthermore, although facial features can be a source of unconscious bias, research has failed to assess whether perceptions based on facial features affect the criminal context. To better understand the relationship between stereotypic facial features and gender, and whether this varies across perpetrators and victims, participants were asked to answer questions about an aggravated assault scenario after viewing an image of a person described as the victim or the alleged perpetrator. Images varied in gender and in presence or absence of tattoos or gothic makeup. Participants sympathized with the victim regardless of gender, but discrepancies were stronger if the victim was female than male. Neutral and tattooed faces were judged more harshly than faces with gothic makeup, regardless of gender.

Evaluación del desempeño de pruebas diagnósticas de tuberculosis en pacientes VIH positivo en dos hospitales públicos de Bogotá

La tuberculosis TB es una de las principales causas de muerte en el mundo en individuos con infección por VIH. En Colombia esta coinfección soporta una carga importante en la población general convirtiéndose en un problema de salud pública. En estos pacientes las pruebas diagnósticas tienen sensibilidad inferior y la enfermedad evoluciona con mayor frecuencia hacia formas diseminadas y rápidamente progresivas y su diagnóstico oportuno representa un reto en Salud. El objetivo de este proyecto es evaluar el desempeño de las pruebas diagnósticas convencionales y moleculares, para la detección de TB latente y activa pacientes con VIH, en dos hospitales públicos de Bogotá. Para TB latente se evaluó la concordancia entre las pruebas QuantiFERON-TB (QTF) y Tuberculina (PPD), sugiriendo superioridad del QTF sobre la PPD. Se evaluaron tres pruebas diagnósticas por su sensibilidad y especificidad, baciloscopia (BK), GenoType®MTBDR plus (Genotype) y PCR IS6110 teniendo como estándar de oro el cultivo. Los resultados de sensibilidad (S) y especificidad (E) de cada prueba con una prevalencia del 19,4 % de TB pulmonar y extrapulmonar en los pacientes que participaron del estudio fue: BK S: 64% E: 99,1%; Genotype S: 77,8% E: 94,5%; PCRIS6110 S: 73% E: 95,5%, de la misma forma se determinaron los valores predictivos positivos y negativos (VPP y VPN) BK: 88,9% y 94,8%, Genotype S: 77,8% E: 94,5%; PCRIS6110 S: 90% y 95,7%. Se concluyó bajo análisis de curva ROC que las pruebas muestran un rendimiento diagnóstico similar por separado en el diagnóstico de TB en pacientes con VIH, aumentando su rendimiento diagnostico cuando se combinan

Factores asociados a mortalidad en pacientes con enfermedades autoinmunes en cuidado intensivo, Hospital de la Samaritana 2007-2013

Introducción y objetivos: Las enfermedades autoinmunes en cuidado intensivo están relacionadas con tasas de mortalidad elevadas. El propósito del presente estudio fue buscar factores asociados a mortalidad en estos pacientes. Materiales y métodos: estudio observacional de casos incidentes, retrospectivo, en base a revisión de historias clínicas de los pacientes que ingresaron a la unidad de cuidado intensivo del Hospital Universitario de la Samaritana; se recolecto un total de 68 eventos con los que se evaluó la relación de las variables estudiadas con mortalidad. Resultados: Las enfermedades autoinmunes se presentan más frecuentemente en mujeres (66%), el lupus eritematoso sistémico fue la afección reumatológica más común (36%), el promedio de edad fue de 46 años, la media de días en ventilación mecánica fue de 10 (desviación estándar 13 días), el valor del APACHE promedio fue de 19 puntos, el sistema orgánico más afectado fue el renal (58,5%) y la mortalidad global fue de 40%. Se encontró asociación estadísticamente significativa con cinco variables: presencia de shock al ingreso a UCI OR: 7,368 (IC95% 1,886-28,794); nivel de procalcitonina mayor a 10 OR: 5,231 (IC95% 1,724-15,869); complemento C3 consumido OR: 4,014 (IC95% 1,223-13,173); serositis en la radiografía de tórax OR: 3,771 (IC95% 1,238-11,492); recuento de plaquetas menor a 100.000 OR: 3,33 (IC95%: 1,037-10,714). Conclusión: Existen factores que pueden estar asociados con mortalidad en pacientes con enfermedades autoinmunes en cuidado intensivo, su detección temprana y manejo oportuno podría mejorar el pronóstico de estos pacientes.

A new approach for computing a flood vulnerability index using cluster analysis

A Flood Vulnerability Index (FloodVI) was developed using Principal Component Analysis (PCA) and a new aggregation method based on Cluster Analysis (CA). PCA simplifies a large number of variables into a few uncorrelated factors representing the social, economic, physical and environmental dimensions of vulnerability. CA groups areas that have the same characteristics in terms of vulnerability into vulnerability classes. The grouping of the areas determines their classification contrary to other aggregation methods in which the areas' classification determines their grouping. While other aggregation methods distribute the areas into classes, in an artificial manner, by imposing a certain probability for an area to belong to a certain class, as determined by the assumption that the aggregation measure used is normally distributed, CA does not constrain the distribution of the areas by the classes. FloodVI was designed at the neighbourhood level and was applied to the Portuguese municipality of Vila Nova de Gaia where several flood events have taken place in the recent past. The FloodVI sensitivity was assessed using three different aggregation methods: the sum of component scores, the first component score and the weighted sum of component scores. The results highlight the sensitivity of the FloodVI to different aggregation methods. Both sum of component scores and weighted sum of component scores have shown similar results. The first component score aggregation method classifies almost all areas as having medium vulnerability and finally the results obtained using the CA show a distinct differentiation of the vulnerability where hot spots can be clearly identified. The information provided by records of previous flood events corroborate the results obtained with CA, because the inundated areas with greater damages are those that are identified as high and very high vulnerability areas by CA. This supports the fact that CA provides a reliable FloodVI.

Desorption electrospray ionisation mass spectrometry of stabilised polyesters reveals activation of hindered amine light stabilisers

The use of hindered amine light stabilizers (HALS) to retard thermo- and photo-degradation of polymers has become increasingly common. Proposed mechanisms of polymer stabilisation involve significant changes to the HALS chemical structure; however, reports of the characterisation of these modified chemical species are limited. To better understand the fate of HALS and determine their in situ modifications, desorption electrospray ionisation mass spectrometry (DESI-MS) was employed to characterise ten commercially available HALS present in polyester-based coil coatings. TINUVIN® 770, 292, 144, 123, 152, and NOR371; HOSTAVIN® 3052, 3055, 3050, and 3058 were separately formulated with a pigmented, thermosetting polyester resin, cured on metal at 262 C and analysed directly by DESI-MS. High-level ab initio molecular orbital theory calculations were also undertaken to aid the mechanistic interpretation of the results. For HALS containing N-substituted piperidines (i.e., N-CH3, N-C(O)CH3, and N-OR) a secondary piperidine (N-H) analogue was detected in all cases. The formation of these intermediates can be explained either through hydrogen abstraction based mechanisms or direct N-OR homolysis with the former dominant under normal service temperatures (ca. 25-80 C), and the latter potentially becoming competitive under the high temperatures associated with curing (ca. 230-260 C). © 2013 Elsevier Ltd. All rights reserved.

Characterisation and early detection of an offtype from micropropagated Lady Finger bananas

An offtype has been identified from micropropagated Lady Finger bananas (Musa spp., AAB group, Pome subgroup) that is characterised by its slow growth and poor bunch size. Bunch weights were approximately 25% those of normal Lady Finger plants and all of the fruit produced was unmarketable. This particular offtype is the most commonly encountered from micropropagated Lady Finger plants and, in 2 instances, blocks of 3000 and 1500 plants were entirely comprised of this single offtype. Detection of offtype plants was possible during establishment and growth of plants in the glasshouse by the presence of chlorotic streaks in the leaves. In more severe cases the streaks coalesced into chlorotic patches that developed thin, necrotic areas that eventually produced holes or splits in the leaves. Symptom expression was not ameliorated by the addition of fertiliser and even though symptoms were similar to severe Ca and B deficiency, both normal and offtype plants had similar levels of these elements in the leaves. The offtype plants were also slow growing in the glasshouse and produced significantly (P<0.05) smaller pseudostems and leaves than normal plants. Offtype plants could be readily detected after 4 weeks deflasking using the presence of chlorotic streaks in the leaves as the main selection criterion. Maximum discrimination was possible between weeks 5–7 and at the 6-leaf stage when all of the offtypes could be detected.

Pentapeptidirakenteiden yleisimmät yhtäläisyydet

Proteiinit ovat elämälle välttämättömiä orgaanisia yhdisteitä, jotka koostuvat yhdestä tai useammasta aminohappoketjusta. Proteiinien toiminnan määrää niiden kolmiulotteinen rakenne, joka taas riippuu pitkälti proteiinien aminohappojärjestyksestä, sekvenssistä. Proteiinien tunnettujen sekvenssien määrä kasvaa DNA-sekvensoinnin tuloksena selvästi nopeammin kuin selvitettyjen kolmiulotteisten rakenteiden, konformaatioiden, määrä. Proteiinien rakenteitakin tunnetaan jo lähes 45 000, joten niiden tilastollisella analyysillä on yhä merkittävämpi osuus uusien proteiinien rakenteen määrittämisessä, ennustamisessa ja suunnittelussa. Työssä etsittiin pentapeptidejä (viiden aminohapon pituisia ketjuja), joilla on sama konformaatio kaikissa tunnetuissa proteiinien rakenteissa. Näitä rakennuspalikoita voisi käyttää suoraviivaisessa proteiinien suunnittelussa halutun kolmiulotteisen rakenteen aikaansaamiseksi. Aineistona käytettiin proteiinitietopankin joulukuussa 2007 sisältämiä rakenteita, joihin kuului lähes 45 000 proteiinin kolmiulotteista rakennetta. Aineiston laajuuden takia rakennuspalikoita etsittiin kahdessa vaiheessa vertailemalla pentapeptidien rakenteen keskeisten atomien (CA, CB, O, C ja N) sijaintia proteiinien aminohappoketjuissa. Työssä löytyi yli 9000 rakennuspalikkaa, pentapeptidiä, joista jokaisella oli sama konformaatio yli 12 eri rakennetiedostossa, niissä ilmoitettujen tarkkuuksien rajoissa. Löydetyistä rakennuspalikoista 48:lla oli täysin sama konformaatio kaikkialla, mistä ne löydettiin. Näistä useimmin esiintyneitä voi käyttää suoraan proteiinien rakenneanalyysissä valmiina kolmiulotteisen rakenteen osina. Eri konformaatioihin laskostuvia identtisiä pentapeptidejä löytyi yli 266 000 kappaletta. Rakennuspalikoiden stabiiliudesta johtuen ne saattavat olla tärkeitä proteiinien fysikaalisen mallinnuksen tutkimus- ja vertailukohteina. Käytännön kannalta työn lupaavin tulos oli se, että rakennuspalikoita löytyi eri vasta-aineiden rakennetiedostoista. Ehkäpä juuri vasta-aineita voitaisiin suunnitella työssä esitetyillä menetelmillä.

Identification of key DNA elements involved in promoter recognition by Mxr1p, a master regulator of methanol utilization pathway in Pichia pastoris

Mxr1p (methanol expression regulator 1) functions as a key regulator of methanol metabolism in the methylotrophic yeast Pichia pastoris. In this study, a recombinant Mxr1p protein containing the N-terminal zinc finger DNA binding domain was overexpressed and purified from E coli cells and its ability to bind to promoter sequences of AOXI encoding alcohol oxidase was examined. In the AOXI promoter, Mxr1p binds at six different regions. Deletions encompassing these regions result in a significant decrease in AOXI promoter activity in vivo. Based on the analysis of AOXI promoter sequences, a consensus sequence for Mxr1p binding consisting of a core 5' CYCC 3' motif was identified. When the core CYCC sequence is mutated to CYCA, CYCT or CYCM (M = 5-methylcytosine), Mxr1p binding is abolished. Though Mxr1p is the homologue of Saccharomyces cerevisiae Adr1p transcription factor, it does not bind to Adr1p binding site of S. cerevisiae alcohol dehydrogenase promoter (ADH2UAS1). However, two point mutations convert ADH2UAS1 into an Mxr1p binding site. The identification of key DNA elements involved in promoter recognition by Mxr1p is an important step in understanding its function as a master regulator of the methanol utilization pathway in P. pastoris.

Studies in nonlinear optical materials: structure of di-2-menthyl 2-(N,N'-dimethyl-2-imidazolidinylidene)malonate monohydrate

C28H48N2Oa.H2 O, Mr=494.7, orthorhombic,P2~2~2~, a = 7.634 (2), b = 11.370 (2), c=34. 167 (4) A, V = 2966 (2) A 3, Z = 4, D m = 1.095,D x -- 1. 108 g cm -3, Mo Kct, 2 -- 0.7107 ,/k, ~ =0.43 cm -~, F(000) = 1088.0, T= 293 K, R = 0.061 for 1578 significant reflections. The second-harmonicgeneration (SHG) efficiency of this compound is negligible (1/100th of the urea standard). The observed low second-order nonlinear response has been attributed to the unfavourable packing of the molecules in the crystal lattice.

High-temperature reactions of alkali and plagioclase feldspars with alkali and alkaline-earth chlorides-formation of celsian

High-temperature reactions (Ca 900-degrees-C) involving albite, K-feldspar or plagioclase and K, Ba-or K, Sr chlorides were experimentally studied. These experiments reveal that the reaction between K-exchanged albite, potash feldspar, or plagioclase and Ba-chloride/Ba-K chloride results in the formation of celsian by the breakdown of the starting feldspar structure above 800-degrees-C. Sr-feldspar does not form under similar conditions. A size-effect of the large M-site cation appears to be responsible for the formation of celsian. The reaction between K-feldspar and barium chloride may be used as a method for synthesizing celsian.

Evolution of Transformation Texture in a Metastable B - Titanium Alloy

Texture evolution in h. c. p. (alpha) phase derived from aging of a differently processed metastable b.c.c. (beta) titanium alloy was investigated. The study was aimed at examining (i) the effect of different b. c. c. cold rolling textures and (ii) the effect of different defect structures on the h. c. p transformation texture. The alloy metastable beta alloy Ti-10V-4.5Fe-1.5Al was rolled at room temperature by unidirectional (UDR) and multi-step cross rolling (MSCR). A piece of the as-rolled materials were subjected to aging in order to derive the h. c. p. (alpha) phase. In the other route, the as-rolled materials were recrystallized and then aged. Textures were measured using X-ray as well as Electron Back Scatter Diffraction. Rolling texture of beta phase, as characterized by the presence of a strong gamma fibre, was found stronger in M S C R compared to UDR, although they were qualitatively similar. The stronger texture of MSCR sample could be attributed to the inhomogeneous deformation taking place in the sample that might contribute to weakening of texture. Upon recrystallization in beta phase field close to beta-transus. the textures qualitatively resembled the corresponding beta deformation textures; however, they got strengthed. The aging of differently beta rolled samples resulted in the product alpha-phase with different textures. The (UDR + Aged) sample had a stronger texture than (MSCR + Aged) sample, which could be due to continuation of defect accumulation in UDR sample, thus providing more potential sites for the nucleation of alpha phase. The trend was reversed in samples recrystallized prior to aging. The (MSCR + Recrystallized + Aged) sample showed stronger texture of alpha phase than the (UDR + Recrystallized + Aged) sample. This could be attributed to extensive defect annihilation in the UDR sample on recrystallization prior to aging. The (MSCR + Aged) sample exhibited more alpha variants when compared to (MSCR + Recrystallized + Aged) sample. This has been attributed to the availability of more potential sites for nucleation of alpha phase in the former. It could be concluded that alpha transformation texture depends mainly on the defect structure of the parent phase.