This paper offers an insight into the development, use and governance of e-repositories for learning and teaching, illustrated by Eric Raymond's bazaar and cathedral analogies and by a comparison of collection strategies that focus on content coverage or on the needs of users.It addresses in particular the processes that Coat Rack encourage
Triplet-triplet annihilation upconversion (TTA-UC) is a promising photophysical tool to shift the activation wavelength of photopharmacological compounds to the red or near-infrared wavelength domain, in which light penetrates human tissue optimally.However, TTA-UC is sensitive to dioxygen, which quenches the triplet states needed for upconversion.
Advancements in navigation Shoes and tracking technologies have resulted in a significant increase in movement data within road networks.Analyzing the trajectories of network-constrained moving objects makes a profound contribution to transportation and urban planning.In this context, the trajectory similarity measure enables the discovery of inher
KD Construction is a new company in the construction industry, it was opened by Mr.Irfan and Mr.Kamran on February 6, 2013.The company constructs houses for individuals and for builders, commercial shopping malls and also works as a subcontractor for big construction companies like Habib, Paragon and AMCE Private Limited.KD worked on only small pro