A new, white Leucoagaricus species is described from central California. Leucoagaricus amanitoides is characterized by a volvate, short and bulbous stipe, long narrowly clavate cystidia and ellipsoid spores without a germ pore.

1 Departamento de Medicina Social, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo. Av. Bandeirantes 3900/2°, Monte Alegre. 14049-900 Ribeirao Preto SP. [email protected] 2 Institute for Population and Social Research, Mahidol University, Thailand. 3 Faculdades Integradas do Brasil, UniBrasil. 4 Departamento Materno-Infantil, Escola de Enfermagem de Ribeirão Preto, Universi...

A Study of 〈v2〉 with NeXSPheRIO R. P. G. Andrade∗, Y. Hama∗, F. Grassi∗, O. Socolowski Jr.†, and T. Kodama‡ ∗Instituto de Fı́sica, Universidade de São Paulo, C.P. 66318, 05315-970, São Paulo-SP, Brazil †CTA/ITA, Praça Marechal Eduardo Gomes 50, CEP 12228-900, São José dos Campos-SP, Brazil ‡Instituto de Fı́sica, Universidade Federal do Rio de Janeiro, C.P. 68528, 21945-970, Rio de Janeiro-RJ, Brazil

*e-mail: [email protected] Current address: Department of Biochemistry and Microbiology, Institute of Biosciences, Universidade Estadual Paulista, Campus de Rio Claro, Av. 24A, 1515, Bela Vista, 13506-900 Rio Claro-SP, Brazil Current address: Embrapa Instrumentação Agropecuária, Rua XV de Novembro, 1452, 13560-970 São Carlos-SP, Brazil β-Lactam Antibiotics Epitope Mapping with STD NMR Spectr...

A new compound, MK800-62F1, was isolated from a cultured broth of Streptomyces diastatochromogenes MK800-62F1. The structure was determined by NMR analysis and degradation experiments.

We developed a new surface-selective time-resolved nonlinear spectroscopy, femtosecond time-resolved electronic sum-frequency generation (TR-ESFG) spectroscopy, to investigate ultrafast dynamics of molecules at liquid interfaces. Its advantage over conventional time-resolved second harmonic generation spectroscopy is that it can provide spectral information, which is realized by the multiplex d...