Báo cáo sinh học: " Epidemics to eradication: the modern history of poliomyelitis" docx

... attach- ment of the poliovirion to the N-terminal V-type immunoglobulin-like domain of its cell surface receptor, the human PV receptor (hPVR) or CD155 [99,122,175]. Release of the virus RNA into the ... of the questions currently under investigation in the Wimmer laboratory. The biochemical synthesis of poliovirus Despite the undeniable success of the Global...

Ngày tải lên: 18/06/2014, 18:20

... younger PA students might also help to balance the ratio of males to females, since the 'feminization' of the PA profession appears to be the consequences of more education, observed in ... sought to identify the trends of the PA workforce from 1980 to 2007, based on the estimates from the USA Census Bureau. A major trend is the increase in PA wor...

Ngày tải lên: 18/06/2014, 17:20

... of the hierarchy tree are calculated first to provide information for upper level states. Once all the internal states have been calculated, the system then need only to use the top-level of the ... segments of low-level noun groups. The system uses the clause information to con- struct the hierarchical structure of text chunks, where the clauses represent the...

Ngày tải lên: 08/03/2014, 02:21

... assessing the effect of ligand-binding on the quaternary structure of the receptors, the possibility that the antibodies could inhibit binding to the receptor also needs to be controlled. Finally, the ... studies relates to the obligatory use of antibodies. Appropriate controls need to be performed to make sure that oligo- merization of the partners is not...

Ngày tải lên: 16/03/2014, 22:20

... clear indication of the inade- quacy of adopting a strategy of training and employing mid-level cadres in the absence of strategies to strengthen and improve other aspects of the health environment ... conducted the data analysis and wrote part of the results section of the paper. MC contributed to the data analysis. CN and MM edited the paper. Acknowledgemen...

Ngày tải lên: 18/06/2014, 17:20

... virologySARS-CoVVaccines Abstract In the aftermath of the SARS epidemic, there has been significant progress in understanding the molecular and cell biology of SARS-CoV. Some of the milestones are the availability of viral ... studies. The sequence of epidemiological events that unfolded early in the outbreak gave researchers a glimpse into the first new pathogen of...

Ngày tải lên: 19/06/2014, 08:20

... expression (and endocytotic properties) of 3a may be involved in modulating the trafficking properties of the spike protein [14]. Our results showed that the viruses in some of the patients appear to encode ... [11]. Further studies on a larger cohort of patients will be necessary to establish if there is a relationship between the mutations observed in the 3a transcri...

Ngày tải lên: 19/06/2014, 08:20

... the U.K. rather than the U.S. In our study, students reported they perceived entrance into the U.S. to be easier than the U.K. because there were already too many foreign nurses in the U.K. These ... than with any other factor pushing them towards emigration. Those wanting to work in the settings of urban, private, or U.K./U.S. practices were less likely to express a sense...

Ngày tải lên: 18/06/2014, 17:20

... participants often replicate the principles in many areas of their work and teach them to others. The LDP makes a profound difference in health managers' attitudes toward their work. Rather than ... resources for health today is broad. It offers data on the shortages of health workers and the human toll that results, it provides a detailed anal- ysis of the causes of...

Ngày tải lên: 18/06/2014, 17:20

... linked to substrate binding in the second. Stated another way, formation of the TSAC in one active site may act to stabilize the open state in the other, or preclude its closing. [5]. This ‘tug- of- war’ ... kinase [24]. The present study provides insight into the inter-dependent functional properties of the three domains of FlgCK, and lays the groundwork for study...

Ngày tải lên: 16/03/2014, 06:20