منابع مشابه
Functionalized Polymeric Membranes for CO2 Capture
Reducing CO2 emission and lowering the concentration of greenhouse gases in the atmosphere has quickly become one of the most urgent environmental issues. While a variety of technologies and methods have been developed, the separation of CO2 from gas streams is still a critical issue. Apart from establishing new techniques, the exploration of membrane materials with high separation performance ...
متن کاملRADIONUCLIDE GUIDELINES Procedure guidelines for radionuclide myocardial perfusion imaging
Correspondence to: Dr Constantinos Anagnostopoulos, Royal Brompton Hospital, Sydney St, London SW3 6NP, UK; c.anagnostopoulos@ rbh.nthames.nhs.uk . . . . . . . . . . . . . . . . . . . . . . . 1 BACKGROUND Radionuclide myocardial perfusion imaging uses an intravenous radiopharmaceutical to image myocardial perfusion during stimulation of the perfusion system and at rest. The images are acquired ...
متن کاملTailoring macrocycles for metal ion binding
Absrract: We have been concerned with the development of alternate strategies for achievinc; metalion recognition. An important aspect of this research has been to investigate meta! ion complexation over a range of related macrocycles, incorporating different macrocyclic rhg sizes, donor atom set combinations and/or degree of ring substitution and to search for stability rrnxima at different po...
متن کاملCreating molecular macrocycles for anion recognition
The creation and functionality of new classes of macrocycles that are shape persistent and can bind anions is described. The genesis of triazolophane macrocycles emerges out of activity surrounding 1,2,3-triazoles made using click chemistry; and the same triazoles are responsible for anion capture. Mistakes made and lessons learnt in anion recognition provide deeper understanding that, together...
متن کاملMacrocycles and constrained peptides
From the makers of and collections Engaging the world to drive your R&D and Innovation Programs nature.com has teamed up with InnoCentive to create a common platform to foster open innovation in the life sciences industries. As a Seeker, you gain access to nature.com's large expert audience (over six million visitors per month) as well as InnoCentive's Global Solver Community, which encompasses...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 1996
ISSN: 0108-7673
DOI: 10.1107/s0108767396088423