Translating the Gospels - A Discussion Between Dr. E. V. Rieu and the Rev. J.B. Phillips

Translating the Gospels - A Discussion Between Dr. E. V. Rieu and the Rev. J.B. Phillip

First VLBI mapping of circumstellar 29SiO maser emission

We report the first VLBI map of the v=0 J=1-0 maser line of 29SiO in the long-period variable star IRC+10011. We have found that this maser emission is composed of multiple spots distributed in an incomplete ring, suggesting that this maser is also amplified tangentially, as already proposed in other SiO circumstellar masers. We present also VLBI maps for the 7 mm 28SiO v=1 and 2 J=1-0 and the 3 mm v=1 J=2-1 lines. The 29SiO masing region appears to be located in a layer in between the 28SiO v=1 J=1-0 and 28SiO v=1 J=2-1 lines. In addition, we confirm that the 86 GHz maser v=1 J=2-1 forms in an outer region of the circumstellar envelope compared to the other 28SiO masers studied. Finally, we discuss the possible implications of the observational results on the SiO maser pumping theory.Comment: 4 pages, 2 figures. Accepted for publication in A&A Letter

Dense gas in the dust lane of Centaurus A

The interstellar medium of Centaurus A (NGC 5128) has been studied extensively in recent years, using mostly molecular lines tracing low to medium density gas (500 to several $10^3$ cm$^{-3}$). The amount and distribution of the dense molecular gas was largely unknown. Here we present new millimeter data of the HCN(1-0), CS(2-1), and CS(3-2) rotational transitions towards the nearby radio galaxy Centaurus A observed with the SEST on La Silla, Chile. We obtained spectra of the HCN(1-0) emission which traces dense 10$^4$ cm$^{-3}$ molecular gas at the center and along the prominent dust lane at offset positions $\pm60^{\prime \prime}$ and $\pm100^{\prime \prime}$. We also obtained a few spectra of CS(2-1) and (3-2) tracing densities of $\sim10^5$ cm$^{-3}$. The emission in these lines is weak and reaches a few mK at the available angular resolutions of 54$^{\prime \prime}$ - 36$^{\prime \prime}$. At the central position, the integrated intensity ratio I(HCN)/I(CO) peaks at 0.064, and decreases to $\sim$0.02 to 0.04 in the dust lane.Comment: 7 pages, 5 figures, accepted by A.&A. 04. May 200

2016-2017 Chemistry Newsletter

YesThis is the first issue of a newsletter issued by the Chemistry staff at the University of Bradford. The first issue reflects both the semester gone and the new year ahead. Edited by Dr T Swift with articles from both staff and students on the Chemistry courses. Contributions from Prof S Rimmer, Dr S Nayak, Dr W Martin, Dr S Hickey, Dr J Kendrick, Dr M Katsikogianni, E Castley, H Illing, L Lumsdale and J Mistry.University of Bradfor

Propranolol in Infantile Hemangioma Treatment. Experience in 2 Cases

Introdução: O Hemangioma infantil é o tumor benigno mais frequente na idade pediátrica. A maioria tem evolução favorável, no entanto dependendo da sua localização, podem levar à distorsão de estruturas anatómicas ou a outras complicações locais ou sistémicas, tornando necessária uma abordagem terapêutica precoce e eficaz. Neste contexto, desde que Léauté-Labréze e colaboradores publicaram a sua experiência com o propranolol em 2008, têm-se multiplicado na literatura internacional, casos clínicos e pequenas séries em que este fármaco é utilizado “off-label” como terapêutica de primeira linha. O presente trabalho visa reportar a experiência de um serviço na utilização de propranolol como terapêutica de primeira linha no tratamento do hemangioma infantil em 2 doentes. Casos clínicos: O doente 1, do sexo feminino, tinha um hemangioma infantil desde as 5 semanas, localizado na pirâmide nasal. O doente 2, do sexo masculino, tinha dois hemangiomas infantis ulcerados: um localizado na face, com atingimento do mento, lábio inferior, mucosa gengival e labial; um segundo de localização escrotal. Ambos os doentes realizaram indução terapêutica com propranolol em regime de internamento com uma dose alvo de 2 a 3 mg/Kg/dia. Ao fim de 6 meses de follow-up, assistiu-se a uma resposta muito satisfatória, sem complicações documentadas. Discussão: O propranolol constitui uma alternativa segura e eficaz no tratamento do hemangioma. Embora não tenham ocorrido complicações, elas estão descritas e ocorrem principalmente durante a fase de indução terapêutica, tornando importante a monitorização durante esse período

Information technology and the transformation of mass societies. Information technology today

International audienceThe goal is to analyze the formation and content of the notion of Information Society (Joho shakai). The point is that it needs to be understood not as a technology but as part of techno-industrial system in the sense of Bertrand Gille and Gilbert Simondon.La notion de "société de l'information" ne désigne pas une technologie générique qui en serait l'infrastructure mais l'émergence d'un nouveau système technique, tel que Bertrand Gille et Gilbert Simondon permettent de le penser et analyser