Zobrazeno 1 - 10
of 42
pro vyhledávání: '"A W Macklin"'
Publikováno v:
Chemistry of Materials. 11:1312-1316
The common tetragonal form of KH2PO4 undergoes two high-temperature transformations that have been studied extensively by vibrational spectroscopy. But, because these changes are strikingly heterogeneous, the previously reported spectra, averages ove
Autor:
John W. Macklin
Publikováno v:
Journal of Raman Spectroscopy. 26:1077-1081
Micro-Raman spectra of picogram to sub-femtogram quantities of several chromophoric substances adsorbed from dilute solution on silver were measured and compared with similar measurements on some non-chromophoric substances. The silver surface enhanc
Publikováno v:
ChemInform. 23
Raman spectra obtained using several visible excitation wavelengths and a dispersive monochromator and FT-Raman spectra obtained using a CW Nd:YAG laser at 1.064 μm (9395 cm -1 ) and a FTIR spectrometer are combined to gain enhanced detail about the
Publikováno v:
The Journal of Physical Chemistry. 95:793-798
L'adsorption de la 2,2'-cyanine sur une electrode d'argent est etudiee en fonction du PH, par spectrometrie Raman a transformee de Fourier
Publikováno v:
Chemical Physics Letters. 169:564-568
Room temperature Raman excitation spectra of two bands attributed to coupling of intramolecular modes of adsorbed, aggregated 2,2′-cyanine with intermolecular, lattice modes are interpreted in terms of resonances with two exciton states. The existe
Publikováno v:
The Journal of Physical Chemistry. 89:1190-1193
Influence de la temperature et de la concentration sur le deplacement chimique de RMN et la vitesse de relaxation quadripolaire
Autor:
Gertrude B. Elion, Walter E. Tucker, Paulo de Miranda, Alexander W. Macklin, George M. Szczech, Robert J. Szot, Ronald E. Johnston
Publikováno v:
Fundamental and Applied Toxicology. 3:569-572
Topical formulations of acyclovir (ACV) were tested in animals to define potential for tissue irritation and systemic toxicity. Acyclovir ointments (5 and 10% concentrations in polyethylene glycol vehicle) produced no sign of dermal irritation or sys
Autor:
A. W. MACKLIN, R. M. WELCH
Publikováno v:
Science. 207:129-132
Publikováno v:
British Journal of Ophthalmology. 63:429-435
Acycloguanosine, a recently developed compound with high inhibitory activity against viruses belonging to the herpes group, has been evaluated in experimental herpes simplex keratitis in rabbits in comparison with trifluorothymidine and preparations
Autor:
George M. Szczech, Walter E. Tucker, Ronald E. Johnston, Gertrude B. Elion, Paulo de Miranda, Alexander W. Macklin, Robert J. Szot
Publikováno v:
Fundamental and Applied Toxicology. 3:573-578
Acyclovir (ACV), a new antiherpes drug, was evaluated for toxicity in a series of acute and subchronic toxicity tests. Oral LD50 values were greater than 10 000 mg/kg in male ICR mice and greater than 20 000 mg/kg in male Long Evans rats. When ACV wa