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Oleksii V Laguta, Hicham El Hamzaoui, Mohamed Bouazaoui, Vladimir B Arion, Igor M Razdobreev
We report on the investigation of Bismuth-doped pure silica glass without other co-dopant by the tech- nique of magnetic circular dichroism (MCD), which allows the direct probing of the ground state of optical centres. Taking into account the results of conventional optical spectroscopy, we show that the observed MCD bands belong to the centre responsible for the red photoluminescence in this material. Measurements of the temperature and field dependences indicate that the MCD effect is caused by the even-electron system...
June 9, 2017: Scientific Reports
Marina Negri, Vanna Marchesini, Silvio De Valerio, Emiliana Soro
INTRODUCTION: The work provides the analysis of the nursing reports written by the nursing staff on duty at the asylum "Paolo Pini" from 1944 to 1947. OBJECTIVE: description of the nursing report evolution, analyses of the quantitative and qualitative matters. Study of the evolution of the records: enhancement of the description of the patient, integration between medical and nursing assistance, assumption of responsi- bility (for instance through the signature)...
January 2017: Professioni Infermieristiche
Ines Belhaj-Ben Romdhane, Fakher Frikha, In├Ęs Maalej-Achouri, Ali Gargouri, Hafedh Belghith
A genomic bank from Talaromyces thermophilus fungus was constructed and screened using a previously isolated fragment lipase gene as probe. From several clones isolated, the nucleotide sequence of the lipase gene (TTL gene) was completed and sequenced. The TTL coding gene consists of an open reading frame (ORF) of 1083bp encoding a protein of 269 Aa with an estimated molecular mass of 30kDa. The TTL belongs to the same gene family as Thermomyces lanuginosus lipase (TLL, Lipolase®), a well known lipase with multiple applications...
February 15, 2012: Gene
B Alhomayeed, R M Lindsay
Home hemodialysis (HHD) has proved to be a useful form of renal replacement therapy. The economic advantage of HHD is well established and interest in it is renewed. Once it has been decided to establish a HHD program, a well developed strategic plan is required. This should address financial and logistical issues and establish policies that will address responsi-bilities of both patients and HD centers. The recruitment of patients is facilitated by ensuring that all incident patients have early access to an education program describing all forms of renal replacement therapy that the regional renal program provides...
March 2009: Saudi Journal of Kidney Diseases and Transplantation
Ngan-Pun Ngai, Chau-Kiu Cheung, Steven Sek-Yum Ngai
Inasmuch as research has held the increase in youth gang activities responsi ble for the escalating level of crime and delinquency in Chinese societies, ascertaining risk or protective factors of gang involvement among Chinese youths is crucial. The factors include those associated with social control, social learning, and cognitive development. To investigate these factors across different sociocultural contexts, we surveyed delinquents in three diverse Chinese cities-Hong Kong, Guangzhou, and Shanghai. Because of the sociocultural differences among the three cities, social control by parents and cognitive development are likely to be greater protective factors in terms of youths' gang involvement in Hong Kong, while social control by teachers is likely to be a greater protective factor in mainland cities...
2007: Adolescence
H Hosseinzadeh, A Pourjavavdi, M J Zohuriaan-Mehr
A novel pH-responsive superabsorbing hydrogel based on K-carrageenan (kappaC) was prepared through polyacrylamide crosslinking grafting followed by alkaline hydrolysis. The hydrogel structure was confirmed using FT-IR spectroscopy. The hydrolysis conditions were systematically optimized to obtain a hydrogel with maximum swelling capacity. Thus, the reaction variables, including the hydrolysis time and temperature, concentration of sodium hydroxide, amount of hydrogel hydrolyzed and post-neutralization pH, were optimized...
2004: Journal of Biomaterials Science. Polymer Edition
No abstract text is available yet for this article.
January 1965: Journal de Physiologie
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