Direct support and general support maintenance repair parts and special tools list ... for interrogator set AN/TPX-46(V)1, 2, 3, 4, and 6, control, antenna C-8738/TPX-46(V) (NSN 5895-00-141-3606), antenna-radome ... pedestal, antenna ....

"5 December 1980."

Catalogue des tableaux anciens des écoles espagnole, italienne, flamande & hollandaise : composant la galerie de M. Le Mis. de Salamanca, vente en son Hôtel, à Paris, rue de la Victoire, 50, les lundi 3, mardi 4, mercredi 5 et jeudi 6 juin a deux heures précises; Charles Pillet, commissaire-priseur.

Mode of access: Internet.

Correspondence concerning claims against Great Britain, transmitted to the Senate of the United States in answer to the resolutions of December 4 and 10, 1867, and of May 27, 1868.

Vols. 1-5 published also as Senate ex. doc. no. 11, 41st Cong., 1st sess., having serial no. 1394-1398.

Kriegszüge des Tiberius in Deutschland 4 und 5 nach Chr.

"Der 1386 gestifteten universität Heidelberg zum jubiläum 1886."

Uber 1-3-4-xylenol-5-carbinol.

Thesis (doctoral)--

Ueber das 1-phenyl-3-methyl-4-benzoyl-5-thiopyrazolon und ein 4...

Thesis (doctoral)--

Ueber das 1 phenyl-, 3 ma=ethyl-, 4 amino-, 5 chlorpyrazol.

Thesis (doctoral)--

Uber basische Derivate von 1-Phenyl-3-methyl-4-azobenzol und 4-azobenzolsulfosaure-5-chlorpyrazol /

Thesis (doctoral)--Universitat Rostock, 1906.

Uber Salzbildung, Umlagerung und Aufspaltung des 1-Phenyl-4-oximido-5-triazolons /

Thesis (doctoral)--K. Bayer. Ludwig-Maximilians- Universitat zu Munchen, 1908.

Zur kenntnis des 1-phenyl-3-methyl-4-dimethyl-5-pyrazolons.

Thesis (doctoral)--

Uber (1)-phenyl-(3)-methyl-(4)-nitro-(5)-pyrazolon und (1)-phen...

Thesis (doctoral)--

Conférence des trois internationales tenue à Berlin, les 2, 4 et 5 avril 1922 : compte-rendu sténographique.

At head of title: Edition du Comité des neuf.

1H-1,3-Diazepines, 5H-1,3-diazepines, 1,3-diazepinones, and 2,4-diazabicyclo[3.2.0]heptenes

Tetrazolo[1,5-a] pyridines/ 2-azidopyridines 1 undergo photochemical nitrogen elimination and ring expansion to 1,3-diazacyclohepta-1,2,4,6-tetraenes 3, which react with alcohols to afford 2-alkoxy-1H-1,3-diazepines 4 (5), with secondary amines to 2-dialkylamino-5H-1,3-diazepines 16, sometimes via isolable 2-dialkylamino-1H-1,3-diazepines 15, and with water to 1,3-diazepin-2-ones 19. The latter are also obtained by elimination of isobutene or propene from 2-tert-butoxy- or 2-isopropoxy-1H-1,3-diazepines 4 or 5. 1,3-Diazepin-2-one 22B and 1,3-diazepin-4-one 24 were obtained from hydrolysis of the corresponding 4-chlorodiazepines. Diazepinones 19 undergo photochemical ring closure to diazabicycloheptenones 25 in high yields. The 2-alkoxy-1H-1,3-diazepines 4 and 5 interconvert by rapid proton exchange between positions N1 and N3. The free energies of activation for the proton exchange were measured by the Forsen - Hoffman method as DeltaGdouble dagger(298) = 16.2 +/- 0.6 kcal mol(-1) as an average for 4a - c in CD2Cl2, acetone-d(6), and methanol-d(4), and 14.1 +/- 0.6 kcal mol(-1) for 4c in acetone/D2O. The structures of 2-methoxy-5,6-bis( trifluoromethyl)-1H-1,3-diazepine 4k, 1,2-dihydro-4-diethylamino-5H-1,3-diazepin-2-one 22bB, and diazabicycloheptanone 26 were determined by X-ray crystallography. The former represents the first reported X-ray crystal structure of any monocyclic N-unsubstituted 1H-azepine.

Modulating the rate and rhythmicity of perceptual rivalry alternations with the mixed 5-HT2A and 5-HT1A agonist psilocybin

Binocular rivalry occurs when different images are presented simultaneously to corresponding points within the left and right eyes. Under these conditions, the observer's perception will alternate between the two perceptual alternatives. Motivated by the reported link between the rate of perceptual alternations, symptoms of psychosis and an incidental observation that the rhythmicity of perceptual alternations during binocular rivalry was greatly increased 10 h after the consumption of LSD, this study aimed to investigate the pharmacology underlying binocular rivalry and to explore the connection between the timing of perceptual switching and psychosis. Psilocybin (4-phosphoryloxy-N,N-dimethyltryptamine, PY) was chosen for the study because, like LSD, it is known to act as an agonist at serotonin (5-HT)(1A) and 5-HT2A receptors and to produce an altered state sometimes marked by psychosis-like symptoms. A total of 12 healthy human volunteers were tested under placebo, low-dose ( 115 mg/kg) and high-dose ( 250 mg/kg) PY conditions. In line with predictions, under both low- and high-dose conditions, the results show that at 90 min postadministration ( the peak of drug action), rate and rhythmicity of perceptual alternations were significantly reduced from placebo levels. Following the 90 min testing period, the perceptual switch rate successively increased, with some individuals showing increases well beyond pretest levels at the final testing, 360 min postadministration. However, as some subjects had still not returned to pretest levels by this time, the mean phase duration at 360 min was not found to differ significantly from placebo. Reflecting the drug-induced changes in rivalry phase durations, subjects showed clear changes in psychological state as indexed by the 5D-ASC ( altered states of consciousness) rating scales. This study suggests the involvement of serotonergic pathways in binocular rivalry and supports the previously proposed role of a brainstem oscillator in perceptual rivalry alternations and symptoms of psychosis.

Inhibition of COXs and 5-LOX and activation of PPARs by Australian Clematis species (Ranunculaceae)

The species of Clematis (Ranunculaceae) have been traditionally used for inflammatory conditions by indigenous Australians. We have previously reported that the ethanol extract of Clematis pickeringii inhibited COX-1. In this study, we examined the ethanol extracts and fractions of three Clematis species, Clematis pickeringii, Clematis glycinoides and Clematis microphylla, on cyclooxygenase-1 (COX-1), cyclooxygenase-2 (COX-2) and 5-lipoxygenase (5-LOX). We further examined the activating effects on the protein expression of peroxisome proliferator-activated receptor alpha (PPAR alpha) and gamma (PPAR-gamma) in HepG2 cells. The ethanol extracts of three Clematis species inhibited the activities of COX-1, COX-2 and 5-LOX in the different extents. The stem extract of Clematis pickeringii showed the highest inhibitory activities among the three species on COX-1, COX-2 and 5-LOX with the IC50 values of 73.5, 101.2 and 29.3 mu g/mL. One of its fractions also significantly elevated PPAR gamma expression by 173, 280 and 435% and PPAR gamma expression by 140, 228 and 296% at 4, 8 and 16 mu g/mL, respectively. (c) 2005 Elsevier Ireland Ltd. All rights reserved.