báo cáo hóa học:"The role of disclosure in relation to assent to participate in HIV-related research among HIV-infected youth: a formative study" docx

... con- servative approach to informing and obtaining assent from children who participated in the operational research, which was approved by all affiliated institu- tional review boards. We obtained ... included as a part of the assent process prior to research participation, a component of research participation, or not incorporated in any aspect of the child's...

Ngày tải lên: 20/06/2014, 08:20

... Successful discrimination is indicated by a positive slope. Subjects discriminated well in all feedback conditions, including in the absence of any feedback. Saunders and Vijayakumar Journal of NeuroEngineering ... electromyography (EMG) electrodes. The hand has 5 individually-powered digits, and a bluetooth interface to allow real-time streaming of data to a PC for data l...

Ngày tải lên: 19/06/2014, 08:20

... substantially alter the results. Table 2: Occupational exposure to kneeling/squatting and lifting/carrying of loads and symptomatic knee osteoarthritis Variable Cases Controls N%N%Adj. OR a 95% ... to kneeling and squatting as well as to lifting and carrying of loads and symptomatic knee osteoarthritis. Subjects and methods Study population Our study was performed in the city o...

Ngày tải lên: 20/06/2014, 00:20

... IL-12p40 (NM_008352): s: 5'-GGA AGC ACG GCA GCA GAA TA-3', as: 5'-AAC TTG AGG GAG AAG TAG GAA TGG-3' and (iv) IL-4 (NM_021283): s: 5'-TCA ACC CCC AGC TAG TTG TC-3' and as: 5'-TCT ... analysis was performed using Statistica 5.1 software (Statsoft, Hamburg, Germany). Variations among cytokine profiles of different donors were tested using a nonparametric...

Ngày tải lên: 20/06/2014, 00:20

... vascular in- growth in tendinopathy, in other words the neovascularisation, is accompanied with a nerval in- growth facilitating pain transmission in Achilles tendionpathy [32] and patella tendinopathy ... neovessels often arise inferior to the patella from the Hoffa fat pad entering the patella tendon in a 60°–90° angle. Magnetic resonance tomography determines tendon signal...

Ngày tải lên: 20/06/2014, 01:20

... maturation and transport of influenza A virus hemagglutinin. J Virol 1993, 67(6):3048-3060. 20. Segawa H, Yamashita T, Kawakita M, Taira H: Functional analysis of the individual oligosaccharide ... known to be essential for correct folding and intracellular transport of viral glyco- proteins, as shown for instances for influenza hemagglu- tinin [19]. In order to investigate the...

Ngày tải lên: 20/06/2014, 01:20

... and PDGFRA in gastrointestinal stromal tumors in a clinical setting Alessandra Maleddu 1* , Maria A Pantaleo 1,2 , Margherita Nannini 1 and Guido Biasco 1,2 Abstract Gastrointestinal stromal tumors ... treatment with imatinib. There are several mechanisms involved in resistance like the activation of an alternative downstream signaling pathway such as AKT/mTOR, the activation of...

Ngày tải lên: 20/06/2014, 03:20

... the addition of FGF-2 to the mineralized wounded cultures caused a marked decrease in abundance of col 1a1 as well as fn, igf-1, noggin, oc, bmp-2 and alp message. In the early stages of mineralization, ... grants NAG-2-1286, NCC2-1361 and the Department of Veterans Affairs Medical Research Service in support of MHF and this project. We thank Sandra Spurlock for the data...

Ngày tải lên: 20/06/2014, 04:20

... the absorbance of Alizarin Red was measured at 450 nm using a microplate reader (n = 6). Data is expressed at in absolute amounts according to a standard curve.        5%NormalMedia ... plays a critical role of osteoblast growth in early fracture repair while BMP-2 is instrumental in stimulating mineralization. Introduction The mechanisms that regulate bone...

Ngày tải lên: 20/06/2014, 07:20

... Methanospirillum, Met hanocorpusculum, Methanosarcina and Methanosaeta (Liu and Whitman 2008). Two genera of Archaea, Methanosarcina and Methanosaeta, are methane produci ng from acetate, and this ... structure differs in terms of the prevalence of Methanosarcineae such as Methanosarcina and Methanosaeta. This family presents a prev alent acetoclastic methane production. A closer...

Ngày tải lên: 20/06/2014, 23:20