Lecture by Robert Farris Thompson, given at Florida International University, February 26, 1999

Robert Farris Thompson talks about Congo art and culture and its impact on American popular culture. Introduction by Dahlia Morgan.

Lecture by Albelardo Morell, given at Florida International University, January 16, 2004

Albelardo Morell shares some of his photographs, including some of his earliest works, and talks about his growth as an artist over the years. Introduction by Dahlia Morgan.

Lecture by Neal Benezra, given at Florida International University, December 6, 2002

Neal Benezra discusses the works of sculptor Juan Munoz. Introduction by Dahlia Morgan.

The Barton Lecture Series on Law and Economics- Economic Perspectives at the SEC

Michael Piwowar, Commissioner of the US Securities and Exchange Commissioner lectures as part of the Center for Humanities in an Urban Environment Lecture Series. Lecture held on October 21, 2014.

A text and apercu for Subsaharan Africa; a lecture series.

Includes bibliography.

Presidential lecture series on academic values : the University of Michigan, 1992-1993 /

Mode of access: Internet.

Lecture series "Boundary layer theory." /

Mode of access: Internet.

Todd lecture series.

Mode of access: Internet.

Commemorating the 75th Anniversary of the Voyage of the MS St. Louis: Lecture and Panel Discussion

This flyer promotes the event "Commemorating the 75th Anniversary of the Voyage of the MS St. Louis: Lecture and Panel Discussion" cosponsored by the Cuban Research Institute and the Ruth K. and Shephard Broad Distinguished Lecture Series.

The Euro-African Influence in Hispanic Culture and Cuban Music Illustrated, Lecture by Cecilio E. Tieles Ferrer

This flyer promotes the event "The Euro-African Influence in Hispanic Culture and Cuban Music Illustrated, Lecture by Cecilio E. Tieles Ferrer", cosponsored by the FIU Libraries as part of the Viernes de Musicalia series of the Díaz-Ayala Cuban and Latin American Popular Music Collection.

Students and Universities: Leading the Future of Development- Lecture by Rajiv Shah, USAID

Lecture held at School of International and Public Affairs Ballroom by college of Arts and Sciences and co-sponsored by Division of Research. Since being sworn in in 2007,Shah had managed US Government's response to 2010 Port-Au-Prince earthquake, co-chaired State Department's first review of American diplomacy, and spearheads Obama's Landmark "Feed the Future" food security initiative. Part of Ruth K. and Shepard Broad Distinguished Lecture Series

Potassium and Argon data for dating the core, and radiochemical data of a series of measurements made on layers inside various manganese nodules from the Pacific Ocean

Although various models have been proposed to explain the origin of manganese nodules (see Goldberg and Arrhenius), two major hypotheses have received extensive attention. One concept suggests that manganese nodules form as the result of interaction between submarine volcanic products and sea water. The common association of manganese nodules with volcanic materials constitutes the main evidence for this theory. The second theory involves a direct inorganic precipitation of manganese from sea water. Goldberg and Arrhenius view this process as the oxidation of divalent manganese to tetravalent manganese by oxygen under the catalytic action of particulate iron hydroxides. Manganese accumulation by the Goldberg and Arrhenius theory would be a relatively slow and comparatively steady process, whereas Bonatti and Nayudu believe manganese nodule formation takes place subsequent to the eruption of submarine volcanoes by the acidic leaching of lava.

Syntheses, electrochemistry and photophysical properties of a series of meso-pyridylpentafluorophenylporphyrins

This work presents the synthesis and characterization of a series of substituted pyridylpentafluroporphyrins, including the separation of the cis- and trans-isomers, the latter being characterized by X-ray crystallography. The spectroscopic and electrochemical properties of the series are dependent on the number of electron withdrawing pentafluorophenyl substituent, but they do not depend on the symmetry of the molecule. Ongoing from the monosubstituted to the more substituted pentafluorophenyl porphyrin H(2)(MPyTFPP) derivative, the Soret bands are slightly red-shifted and their quantum fluorescence yields range from 0.035 to 0.046, consistent with the value of 0.045 for the fully substituted 5,10,15,20-tetrapentafluorophenylporphyrin (dichloromethane solutions). The redox potentials of the reductive processes of monoanion and dianion formation are also sensitive to the number of pentafluoro substituents, shifting 180 mV to more positive values for the P(0)/P(-1) process ongoing from the monopentafluoro to the tris-pentafluorophenyl substituted derivative.

Studies of RET gene expression and acetylcholinesterase activity in a series of sporadic Hirschsprung`s disease

The purpose is to present the studies of RET gene expression and acetylcholinesterase activity in 23 patients operated for Hirschsprung`s disease (HD). The patients underwent either transanal endorectal pull-through or Duhamell`s procedure. Full-thickness intestinal samples from the three different segments (ganglionic, intermediate and aganglionic) were collected. Each tissue sample was divided in two portions, one for AChE histochemical staining and the other for examination of RET mRNA expression level. All patients had an uneventful postoperative recovery. In all patients, the AChE stainings demonstrated the absence of activity in the ganglionic area, the marked increase of positive fibers in the aganglionic area, and little increase of positive fibers in the intermediate area. In the ganglionic and intermediate areas, all patients (100%) showed significant RET gene expression. In the aganglionic area, 18 patients (78.3%) did not present gene expression and the other five patients (21.7%) presented gene expression that was similar to the ganglionic and intermediate areas. The results reinforce the conclusion that the method of AChE staining is effective for the diagnosis of intestinal aganglionosis and confirm the knowledge that genes beyond RET may be implicated in the genesis of sporadic cases of HD.

Diverse solid-state and solution structures within a series of hexaamine dicopper(II) complexes

Mono- and dicopper(II) complexes of a series of potentially bridging hexaamine ligands have been prepared and characterized in the solid state by X-ray crystallography. The crystal structures of the following Cu-II complexes are reported: [Cu(HL3)](ClO4)(3), C11H31Cl3CuN6O12, monoclinic, P2(1)/n, a = 8.294(2) Angstrom, b = 18.364(3) Angstrom, c = 15.674(3) Angstrom, beta = 94.73(2)degrees, Z = 4; {[Cu-2(L-4)(CO3)](2)}(ClO4)(4). 4H(2)O, C40H100Cl4Cu4N12O26, triclinic, P (1) over bar, a = 9.4888(8) Angstrom, b=13.353(1) Angstrom,. c = 15.329(1) Angstrom, alpha = 111.250(7)degrees, beta = 90.068(8)degrees, gamma = 105.081(8)degrees, Z=1; [Cu-2(L-5)(OH2)(2)](ClO4)(4), C(13)H(36)Cl(4)Cu(2)Z(6)O(18), monoclinic, P2(1)/c, a = 7.225(2) Angstrom. b = 8.5555(5) Angstrom, c = 23.134(8) Angstrom, beta = 92.37(1)degrees, Z = 2; [Cu-2(L-6)(OH2)(2)](ClO4)(4). 3H(2)O, C14H44Cl4Cu2N6O21, monoclinic, P2(1)/a, a = 15.204(5) Angstrom, b = 7.6810(7) Angstrom, c = 29.370(1) Angstrom, beta = 100.42(2)degrees, Z = 4. Solution spectroscopic properties of the bimetallic complexes indicate that significant conformational changes occur upon dissolution, and this has been probed with EPR spectroscopy and molecular mechanics calculations.