The stoichiometric properties of Na+- and H+-dependent L-alanine transporters recently identified in luminal-membrane vesicles prepared from proximal convoluted tubules (pars convoluta) and proximal straight tubules (pars recta) of rabbit kidney were studied. We provide indirect evidence suggesting that one Na+ and one H+ ion are co-transported with the L-alanine molecule via Na+-dependent and ...

We have proposed Meta-Museum as a new knowledge sharing environment where experts and novices can communicate with each other with agent support. Museum exhibitions are thought to be well organized representations of the expert knowledge of curators, but they are just one example of structures of knowledge among many possibilities, given to museum visitors in a one-sided way. Therefore, traditi...

Recently I was asked to suggest how to judge installed i?teractive multimedia productions in a possible competitIOn for the best museum interactives. The hope is that introducing criteria and holding competitions for the best would benefit museums both by rewarding those who created excellent products and providing some guidance and examples for those who want to improve the vast ~ajority of in...

Background: Six ethnographic museum resins with documented adhesive, medicinal and narcotic uses have been analysed by gas chromatography–mass spectrometry (GC-MS) as a step towards understanding the role of specific resins in 20 century Australia and New Guinea. Curated in the Pitt Rivers Museum for over a hundred years, these specimens are examples of resin used for three different purposes, ...

the meloidae, known as blister beetles, a widespread family of tenebrionoidea that includes approximately 2500 species, is still scarcely known faunistically in several areas of the world. because of specific biogeographical feature, iran harbors a rich diversity of meloids and due to the lack of basic and integrated studies, particularly in eastern parts of iran, our current knowledge of irani...

OBJECTIVE To determine the most effective and biodegradable dispersant of spilled oil in water surrounding two Persian Gulf provinces. METHODS This study compared the effects of three dispersants, Pars 1, Pars 2, and Gamlen OD4000 on removal of oil in two Persian Gulf provinces' water. Overall, 16 stations were selected. Using the Well method, the growth rate of isolated bacteria and fungi wa...

Insects of the family Dermestidae are common insect pests of museums and other sites where historical artifacts are displayed and stored. Trogoderma variabile (Ballion), the warehouse beetle, is a member of this family, and though it is more commonly associated with processed and finished stored food products, it can be found in museums. There are aspects relating to monitoring and control of T...