Comparação entre solos sob uso agroflorestal e em florestas remanescentes adjacentes, no norte de Rondônia

A importância e a eficácia dos sistemas agroflorestais na conservação dos solos tropicais necessitam de comprovações demonstrativas localizadas. Atributos físicos e químicos dos solos de sete parcelas com cinco anos e meio de uso agroflorestal, avaliados na camada de 0-0,2 m, foram comparados aos respectivos solos de florestas remanescentes adjacentes no norte do Estado de Rondônia. Não foram constatadas diferenças na composição granulométrica entre os solos na camada avaliada, sugerindo que os dois sistemas localizam-se sob o mesmo tipo de solo numa mesma propriedade rural. Nos solos sob sistemas agroflorestais, os valores de pH, Ca e Mg foram sempre maiores do que os dos solos das florestas remanescentes adjacentes, o que é atribuído ao aporte de nutrientes que restaram da queima anterior da floresta, ocorrida entre um e oito anos antes da instalação do sistema agroflorestal. Os teores de matéria orgânica, P e K do solo nos sistemas agroflorestais mantiveram-se com valores semelhantes aos da floresta, cinco anos e meio depois de sua instalação, indicando que esses sistemas preservaram algumas propriedades químicas do solo durante o período considerado.

Reliure de : M. Annaei Lucani pharsalia, sive de bello civili Caesaris et Pompeii lib. X. Ex emendatione V.C. Hug : Grotii.

[La guerre civile (latin). 1626]

Reliure de : Luciani Samosatensis Opera quae quidem extant omnia, e graeco sermone in latinum, partim jam olim diversis autoribus, partim nunc demum per Jacobum Micyllum, quaecunque reliqua fuere translata. Cum argumentis et annotationibus ejusdem passim adjectis... Francoforti, apud Chrisitanum Egenolphum Hadamarium. - "A la fin" : Francoforti, Christianus Aegenolphus excudebat, mense martio, anno M.D.XXXVIII

Numérisation partielle de reliure

[Illustrations de Le Decameron] / Titien, dess. et peint.; Bonenfant, grav. ; Jean Boccace, aut. du texte

Comprend : [Portrait en reg. folio I : portrait de l'auteur, Jean Boccace, dessiné par P. Jude et gravé par Bonenfant d'après une peinture de Titien.] Johannes Boccatius. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. folio I : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. folio xlviii : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. en reg. folio lxxi : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. en reg. folio lxxiiii : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. en reg. folio xcv : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. avant folio cxv : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. folio cxxviii : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. en reg. folio clxvii : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. en reg. folio ccvii: Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601] ; [Fig. folio ccxxxiiii : Jean Boccace rédigeant son livre.] Bocace. [Cote : Res Y2 402/Microfilm R 1601]

Outcome and prognostic factors in olfactory neuroblastoma: a rare cancer network study.

Purpose: To assess the outcome in patients with olfactory neuroblastoma (ONB). Methods and Materials: Seventy-seven patients treated for nonmetastatic ONB between 1971 and 2004 were included. According to Kadish classification, there were 11 patients with Stage A, 29 with Stage B, and 37 with Stage C. T-classification included 9 patients with T1, 26 with T2, 16 with T3, 15 with T4a, and 11 with T4b tumors. Sixty-eight patients presented with N0 (88%) disease. Results: Most of the patients (n = 56, 73 %) benefited from surgery (S), and total excision was possible in 44 patients (R0 in 32, R1 in 13, R2 in 11). All but five patients benefited from RT, and chemotherapy was given in 21(27%). Median follow-up period was 72 months (range, 6-315). The 5-year overall survival (OS), disease-free survival (DES), locoregional control, and local control were 64%, 57%, 62%, and 70%, respectively. In univariate analyses, favorable factors were Kadish A or B disease, T1 T3 tumors, no nodal involvement, curative surgery, R0/R1 resection, and RT-dose 54 Gy or higher. Multivariate analysis revealed that the best independent factors predicting the outcome were T1 T3, N0, R0/R1 resection, and total RT dose (54 Gy or higher). Conclusion: In this multicenter retrospective study, patients with ONB treated with R0 or R1 surgical resection followed by at least 54-Gy postoperative RT had the best outcome. Novel strategies including concomitant chemotherapy and/or higher dose RT should be prospectively investigated in this rare disease for which local failure remains a problem.