O estudo de Trattinnickia burserifolia levou ao isolamento dos triterpenos conhecidos ursanos α-amirenona, α-amirina, 3-epi-α-amirina, 3α,16β-diidroxiurs-12-eno; oleananos β-amirenona, βamirina, 3-epi-β-amirina, 3α,16β-diidroxiolean-12-eno; tirucalanos ácidos 3α-hidroxitirucal-8,24dien-21-óico, 3α-hidroxitirucal-7,24-dien-21-óico, e 3-oxotirucal-8,24-dien-21-óico; damaranos dammarenediol-II e 3...

− T h e cap aci t an ce can b e cal cu l at ed f r o m t h e i m p edan ce m o du l u s v al u e o f t h e o b j ect u n der t est . I t i s p o ssi b l e, i f a t w o -t er m i n al n et w o r k i s r ep r esen t ed b y a ser i es co n n ect i o n o f a r esi st o r an d a cap aci t o r an d t h e r eact an ce o f t h e cap aci t o r i s co n si der ab l y gr eat er t h an t h e r esi st an ce...

Effective partnerships between local and state public health agencies and schools of public health have tremendous potential to improve the health of communities nationwide. This article highlights successful collaboration between local public health agencies (LPHA), state health departments, and Academic Centers for Public Health Preparedness (ACPHP) in schools of public health developed throu...

A fast-growing theoretical literature on the political economy of reform has provided a sizable collection of models that have deepened our understanding concerning how distributional conflict manifests itself in the political process and can prevent efficiency-enhancing economic reform from taking place (see e.g., Allan Drazen [2000 Ch. 10, 13] for an insightful review). Unfortunately, systema...

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Zunyite [Al13Si5O20(OH,F)18Cl] possesses an unusual combination of an Al13O16(OH)24 Keggin structure and a Si5O16 pentamer unit. We used 19F, 27Al, 29Si MAS and 27Al MQMAS NMR spectroscopy of a series of samples with varying Al:Si and F:OH ratios to investigate the degree of atomic order in zunyite. The quadrupole coupling constant (CQ) and asymmetry parameter ( ) obtained from simulations of 2...

versus �l�bal features,� res�ectively (R�mei et al. ‘Rhythmic TMS �ver �arietal c�rtex links �istinct brain frequencies t� �l�bal versus l�cal visual �r�cessin�’ Curr. Bi�l. 21,� 334–337). If true,� this inter�retati�n �f the c��in� architecture �f the visual brain is si�nificant. But I al�ays ��rry that future ex�eriments �ill ��int �ut a mistake in �ur inter�retati�n �f the brain measurements...

34 Hale, G., Dyer, M. J., Clark, M. R., Phillips, J. M., Marcus, R., Riechmann, L., Winter, G. and Waldmann, H. (1988) Lancet 2, 1394-1395 35 Dyer, M. J. S., Hale, G., Hayhoe, F. G. C. and Waldmann, H. (1989) Blood 73, 1431-1439 36 Waldmann, T. A., Goldman, C. K., Bongiovanni, K. F. et al. (1988) Blood 72, 1805-1816 37 Cheung, N-K., Lazarus, H., Miraldi, F. D. et al. (1987) J. Clin. Oncol. 5, 1...

27. Thol F, Weissinger EM, Krauter J, Wagner K, Damm F, Wichmann F, et al. IDH1 mutations in patients with myelodysplastic syndromes are associated with an unfavorable prognosis. Haematologica 2010;95(10):1668-74. 28. Kosmider O, Gelsi-Boyer V, Slama L, Dreyfus F, Beyne-Rauzy O, Quesnel B, et al. Mutations of IDH1 and IDH2 genes in early and accelerated phases of myelodysplastic syndromes and M...

Age-hardenable aluminum alloys used in aerospace structures are susceptible to environment assisted fatigue crack propagation (EFCP), limiting component durability and safety. The objective is to quantitatively understand EFCP and its inhibition for important aerospace alloys: 7075-T651 (Al-Zn-Cu-Mg), C433-T3 (Al-Cu-Mg), and C47A-T86 (AlCu-Li). EFCP is understood through the hydrogen embrittlem...