We present optical and near-infrared images, H I 21 cm emission maps, optical spectroscopy, and Hubble Space Telescope/Space Telescope Imaging Spectrograph ultraviolet spectroscopy of the QSO/galaxy pair SBS 1122+594/IC 691. The QSO sight line lies at a position angle of 27 from the minor axis of the nearby dwarf starburst galaxy IC 691 (czgal = 1204± 3 km s, LB ∼ 0.09 L, current star formation...

Mohammad­Reza Alam Journal of Fluid Mechanics / Volume 691 / January 2012, pp 267 ­ 278 DOI: 10.1017/jfm.2011.473, Published online: 08 December 2011 Link to this article: http://journals.cambridge.org/abstract_S0022112011004733 How to cite this article: Mohammad­Reza Alam (2012). A new triad resonance between co­propagating surface and interfacial waves. Journal of Fluid Mechanics, 691, pp 267...

Abstract Background Gallbladder polyps pose a clinical dilemma in surveillance owing to being very common US findings yet gallbladder malignancy infrequent diagnosis. The joint guidelines of ESGAR, EASES, EFISDS and ESGE 6, 12 24 monthly follow up scans for 6-9 mm sized or <5 with risk factors malignancy. Cholecystectomy is recommended >10mm. UK hospitals local guidelines, which o...

The Ramanujan τ -function satisfies well-known congruences modulo the so-called exceptional prime numbers 2, 3, 5, 7, 23, 691. In this paper we prove new congruences related to the irregular primes 131 and 593, involving generalized class numbers. As an application we obtain distribution results. We obtain a new proof of the famous 691 congruence and congruences of the related Rankin L-funtion.

INTRODUCTION Methadone is a full agonist of the opioid receptor mu 1 which is encoded by the OPRM1 gene. Sleep disorders were frequently reported by opioid-dependent patients during methadone maintenance therapy (MMT). It is possible, therefore, that genetic polymorphisms in OPRM1 influence sleep quality among patients on MMT. This study investigated the association of OPRM1 polymorphisms with ...

[This corrects the article on p. 691 in vol. 8, PMID: 23055612.].

[This corrects the article on p. 691 in vol. 7, PMID: 28123388.].

Background: Malaria remains one of the main causes morbidity and mortality in Cameroon. Children under 5 years old pregnant women are most burdened. A few studies have been carried out on knowledge, attitudes practices (KAP) patients towards malaria this country. Objective: We aimed at evaluating level practice Western Method: conducted a cross-sectional survey, using semi-...

by bidirectional degradation initiated from an internal site. Nat Struct Mol Biol 13, 691-697.