Results 41 to 50 of about 12,453 (230)
A new class of smart gadolinium contrast agent for tissue pH probing using magnetic resonance imaging [PDF]
Detecting tissue pH in vivo is extremely vital for medical diagnosis and formulation of treatment decisions. To this end, many investigations have been carried out to develop an accurate and efficient method of in vivo pH measurement.
Achten, Eric +7 more
core +2 more sources
5,10-Bistrifluoromethyl substituted β-octamethylporphyrins were synthesized via a scrambling side reaction of a dipyrromethane precursor in the presence of a large excess of trifluoroacetic acid.
Masaaki Suzuki +2 more
doaj +1 more source
Solvolysis of Coal by Hydrogenated Solvent VI. Solvolysis of Canadian Coals.
Solvolysis liquefaction of twelve Canadian coals using hydorogenated anthracene oil has been carried out using 50ml tubing bomb reactor. The coal conversion and the amounts of gaseous products were discussed with H/C atomic ratio and the chemic-al structure of coal determined by 13C solid-state NMR.
Yoshio ADACHI, Hideharu HIROSUE
openaire +2 more sources
Influence of Dielectric Environment upon Isotope Effects onGlycoside Heterolysis: Computational Evaluation and AtomicHessian Analysis [PDF]
Isotope effects depend upon the polarity of the bulk medium in which a chemical process occurs. Implicit solvent calculations with molecule-shaped cavities show that the equilibrium isotope effect (EIE) for heterolysis of the glycosidic bonds in 5 ...
Porter, Alexander J. +3 more
core +1 more source
Polyethylene terephthalate (PET) bottles come in various colours depending on the usage or the manufacturer's branding preference. However, post-consumer PET bottles are known to be non-biodegradable, hence the development of various routes to convert ...
O. Sanda +4 more
doaj +1 more source
Aim. To find out the possibility of using tertiary substrates as benchmarks for determining the kinetic parameters of the ionizing ability of solvents Y. Results and discussion.
Oleksandr I. Vasylkevych +2 more
doaj +1 more source
Anomeric O-Functionalization of Carbohydrates for Chemical Conjugation to Vaccine Constructs. [PDF]
Carbohydrates mediate a wide range of biological interactions, and understanding these processes benefits the development of new therapeutics. Isolating sufficient quantities of glycoconjugates from biological samples remains a significant challenge ...
Gervay-Hague, Jacquelyn +2 more
core +1 more source
Novel and biocompatible photoactivatable oxytocin and vasopressin probes, utilising state‐of‐the‐art photocages, remain inactive in the dark. Light exposure facilitates rapid spatiotemporal receptor activation and phospholipase C (PLC)‐mediated downstream signalling. Figure created in https://BioRender.com.
Konstantin Raabe +7 more
wiley +1 more source
Solvolysis Study of Cycliciminomitomycins
The solvolysis rates for the substituted C(7)-cyclohexylamino- or C(8)-cyclohexyliminomitomycins 8-19 were determined in buffered methanolic solutions (0.06 M bis-Tris.HCl, pH: 5.5) at 25 degrees C and then compared with mitomycin C (1) and porfiromycin.
openaire +3 more sources
Optimisation of solvolysis for recycling carbon fibre reinforced composites [PDF]
Solvolysis processes have been used to degrade the resin of two different varieties of epoxy based carbon fibre reinforced composite (CFRC) materials. A degradation of up to 98% has been achieved when processing material at a temperature of 320 °C using ...
Keith, Matthew J. +2 more
core

