Results 41 to 50 of about 84,975 (269)

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

The Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt, Orlando Nelson Grillo, Christophe Hendrickx, Maximilian Kellermann, Max Cardoso Langer   +4 more
wiley   +1 more source

Comparisons between two economically valuable forest species (Eucalyptus grandis and Pinus taeda) in relation to seed behaviour under controlled deterioration

Revista Árvore, 2011
The objectives of this work were to analyze seed behaviour under controlled deterioration and estimate viability equations for forest species Eucalyptus grandis and Pinus taeda.
Jussara Bertho Fantinatti, Roberto Usberti   +1 more
doaj   +1 more source

Avaliação de teste clonal de eucaliptos multiespécies em Mato Grosso do Sul. [PDF]

, 2013
O delineamento experimental consistiu em blocos completos casualizados, com 42 tratamentos (23 clones de E. saligna, nove de E. benthamii x E. dunnii, sete de E. urophylla, um de E. grandis, um de E. urophylla x E. grandis e um de E.
PALUDZYSZYN FILHO, E., REIS, C. A. F., SANTOS, P. E. T. dos   +2 more
core  

An unusual titanosaur axis from the Upper Cretaceous of Brazil and its significance for sauropod anatomy and systematics

The Anatomical Record, EarlyView.
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro, Jeffrey A. Wilson Mantilla, Jhonata H. A. Martins, Fabiano V. Iori, Leonardo S. Paschoa, Alberto B. Carvalho, Joseli M. Piranha, Hussam Zaher   +7 more
wiley   +1 more source

Eficiência de utilização de nutrientes em cinco espécies de Eucalyptus. [PDF]

, 2015
Com o objetivo de identificar a espécie mais adequada para o plantio em solos pobres, empregou-se o índice de eficiência de utilização de nutrientes para produção de biomassa no tronco (lenho e casca) para Eucalyptus grandis (Hill) Maiden, E.
COELHO, L. C., POGGIANI, F., SILVA, H. D. da   +2 more
core  

Diet of bird‐like troodontid dinosaurs: synthesis of a contentious clade

Biological Reviews, EarlyView.
ABSTRACT Troodontidae is a clade of small‐to medium‐sized maniraptoran theropods that mainly lived in Laurasia (modern Asia, North America and Europe) during the Jurassic and Cretaceous periods and are believed to have had a variety of diets. The uniqueness of troodontid teeth suggests that they diverged from the typical flesh‐based diet of non‐avian ...
Yui Chi Fan, Case Vincent Miller, Michael Pittman   +2 more
wiley   +1 more source

Türkiye, Karabucak’ta Yetişen Okaliptüs Grandis’in Öz Odun ve Diri Odununun Mekanik Özellikleri

Düzce University Faculty of Forestry Journal of Forestry, 2013
Bu çalışmada, Türkiye-Karabucak’ta yetişen Okaliptüs grandis’in öz odun ve diri odununun bazı mekanik özellikleri belirlenmiştir. Eğilme direnci, elastikiyet modülü, dinamik eğilme direnci, liflere paralel ve liflere dik çekme direnci, basınç direnci ...
Bekir Cihad Bal, İbrahim Bektaş
doaj  

Analysis of combining ability and heterosis based on controlled pollination populations of eucalypt

Scientific Reports
Artificial hybridization remains the most effective method for genetic improvement of eucalypt, though limited research exists on the genetic basis of heterosis for interesting traits in Chinese eucalypt.
Zhiyi Su, Wanhong Lu, Haoyang Cao, Guo Liu, Yan Lin, Anying Huang, Jianzhong Luo   +6 more
doaj   +1 more source

Recuperação de áreas contaminadas por pesticidas organoclorados na Cidade dos Meninos, município de Duque de Caxias, RJ Recovery of soils contaminated by organochlorine pesticides in Cidade dos Meninos, Duque de Caxias, RJ, Brazil

Revista Árvore, 2004
O Serviço Nacional de Malária operacionalizou uma fábrica de pesticidas organoclorados utilizados em campanhas de saúde pública (HCH e DDT) entre 1950 e 1965, na Cidade dos Meninos, no município de Duque de Caxias, RJ, visando combater doenças rurais ...
Daniela Buosi, Jeanine Maria Felfili
doaj   +1 more source

Recovery of soils contaminated by organochlorine pesticides in cidade dos meninos, Duque de Caxias, RJ, Brazil [PDF]

, 2004
O Serviço Nacional de Malária operacionalizou uma fábrica de pesticidas organoclorados utilizadosem campanhas de saúde pública (HCH e DDT) entre 1950 e 1965, na Cidade dos Meninos, no município de Duque de Caxias, RJ, visando combater doenças rurais ...
Buosi, Daniela, Felfili, Jeanine Maria
core   +1 more source