6 resultados para herbal medicines and supplements

em Brock University, Canada


Relevância:

100.00% 100.00%

Publicador:

Resumo:

The Gentleman's Magazine and Historical Chronicle was a monthly periodical published in England during the years of 1736-1833. The volumes of interest from 1812-1815 were written and compiled by Sylvanus Urban, Gentleman. These volumes were Printed in London by Nichols, Son and Bentley at Cicero's Head, Red Lion Passage and Fleet Street. Click on the pdf links to the right to view the monthly issue. This bound volume has been divided by months. The page divisions are as listed. Index pages 673-700 January pages 1-96 February pages 97-192 March pages 193-296 April pages 297-400 Prefix to May pages 401-408 * May pages 401-504 June pages 505-600 Supplement pages 601-672 *Pages 401-408 are duplicated. Please check both the Prefix to May and May for these pages listed in the Index.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The Gentleman's Magazine and Historical Chronicle was a monthly periodical published in England during the years of 1736-1833. The volumes of interest from 1812-1815 were written and compiled by Sylvanus Urban, Gentleman. These volumes were Printed in London by Nichols, Son and Bentley at Cicero's Head, Red Lion Passage and Fleet Street. Click on the pdf links to the right to view the monthly issue. This bound volume has been divided by months. The page divisions are as listed. Index pages 705-728 July pages 1-96 August pages 97-200 September pages 201-304 October pages 305-408 November pages 409-512 December pages 529-632 Supplement pages 633-704

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The Gentleman's Magazine and Historical Chronicle was a monthly periodical published in England during the years of 1736-1833. The volumes of interest from 1812-1815 were written and compiled by Sylvanus Urban, Gentleman. These volumes were Printed in London by Nichols, Son and Bentley at Cicero's Head, Red Lion Passage and Fleet Street. Click on the pdf links to the right to view the monthly issue. This bound volume has been divided by months. The page divisions are as listed. Index pages 705-732 January pages 1-104 February pages 105-208 March pages 209-312 April pages 313-424 May pages 425-528 June pages 529-632 Supplement pages 633-704

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The Gentleman's Magazine and Historical Chronicle was a monthly periodical published in England during the years of 1736-1833. The volumes of interest from 1812-1815 were written and compiled by Sylvanus Urban, Gentleman. These volumes were Printed in London by Nichols, Son and Bentley at Cicero's Head, Red Lion Passage and Fleet Street. Click on the pdf links to the right to view the monthly issue. This bound volume has been divided by months. The page divisions are as listed. Index pages 705-732 July pages 1-96 August pages 97-200 September pages 201-304 October pages 305-408 November pages 409-512 December pages 513-632 Supplement pages 633-704

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Non-governmental organizations and transnational networks have been increasingly successful a t gaining influence within issue areas traditionally controlled by the state. In many instances, non-state actors have been instrumental in forcing issues onto the global agenda, have aided in the development or transformation of global regimes, and have participated in securing state compliance for the adoption of new international norms. This paper argues that, consistent with social constructivist theory, ideas are important in influencing state preferences and change may be possible when certain factors are present. I f non-state actors can influence states, it is meaningful to understand how this happens. This paper focuses on a campaign led by Medecins Sans Frontieres that began in the late 1990s to acquire affordable medicines for patients in developing states that could not afford patented drugs. The campaign reached a measure of success in that member states of the World Trade Organization re-negotiated contested terms and meanings within the trade agreement for intellectual property rights and allowed concessions that would benefit lower income states. What factors contributed to the success of the campaign? And what were the most important factors - the issue, the actors or the mechanisms used?

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Two synthetic projects were embarked upon, both fraught with protecting group nuance and reaction selectivity. Transformations of the opiate skeleton remain a valuable tool for the development of new medicines. Thebaine, a biosynthetic intermediate in the expression of morphine, was converted in three steps to oripavine through two parallel modes. Through the use of protecting group manipulations, two irreversible scaffold rearrangements were avoided during aryl methyl ether bond cleavage. This chemistry constitutes a new path in manipulations of the morphinan scaffold through protective groups. A new compound family, the flacourtosides, contains an unusual cyclohexenone fragment. The newly described compounds show in preliminary tests antiviral activity against dengue and chikungunya. This aglycone was approached on three pathways, all beginning with the chemoenzymatic dihydroxylation of benzoic acid. A first attempt from a known vinyl epoxide failed to epimerize and cooperate under deprotective conditions. A second and third attempt made use of a diastereoselective dihydroxylation reaction, which was critical in reaching the correct stereochemistry and oxidation state. The methyl ester of the aglycone was prepared, constituting the first synthesis of the non-trivial natural product framework.