Results 51 to 60 of about 2,118 (243)

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

The Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano, Matheus P. S. Rocha, Francisco P. Lima‐Filho, Aline M. Ghilardi   +3 more
wiley   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

The Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo, Ricardo Araújo, Bruce S. Rubidge, Michael O. Day, Kathleen N. Dollman, Julien Benoit   +5 more
wiley   +1 more source

Multiple Ornamental Uses of Costus stenophyllus Standl. & LO Williams

, 2013
Costus stenophyllus or bamboo costus, despite its high ornamental potential, is still little known in the cut flower and ornamental plant market. The bamboo costus is a spiral ginger admired for its beautiful stems that are lined with brown colored ...
Castro, A. C. R. de, Castro, C. E. F. de, Souza, G. R. B. de [UNESP], Loges, V., Merida, D. [UNESP], Albuquerque, A. C.   +5 more
core   +1 more source

In vitro establishment of Zephyranthes spp.

Biotecnología Vegetal, 2017
The genus Zephyranthes plants bulbous, herbaceous and perennial, with great ornamental value, because their flowers have a great variety of sizes and colors. The objective of the present work was to in vitro establish of Zephyranthes spp.
Diego Müller, Pablo García Giménez, Andrés Travacio, Mirian Bueno   +3 more
doaj  

Description of large, well‐preserved Enchodus specimens from the Bearpaw Formation of Alberta, Canada

The Anatomical Record, EarlyView.
Abstract Fishes of the genus Enchodus were abundant and cosmopolitan in the Late Cretaceous, but are primarily known from isolated remains in Canada. Four well‐preserved fish skulls were recovered in recent years from ammolite mines sampling the Bearpaw Formation of Southern Alberta, and are here referred to Enchodus petrosus Cope, 1874.
Luke E. Nelson, Alison M. Murray, Donald B. Brinkman   +2 more
wiley   +1 more source

Propagação in vitro e in vivo de Hippeastrum aulicum (Ker-Gawler) Herb. (Amaryllidaceae) [PDF]

, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Recursos Genéticos Vegetais.O Brasil é um país rico em espécies de plantas nativas com potencial ornamental.
Flores, Patrícia Silva
core  

Production of Ornithogalum spp. floral stems as a function of bulb mass

Pesquisa Agropecuária Tropical
Among ornamental species, Ornithogalum spp. has a high commercial potential, and bulb size is a determining factor for production success. This study aimed to evaluate the influence of bulb mass on the production and quality of floral stems.
Elaidy Laura Oliveira Cardoso, Antônio Carlos Silva Moreira, Loryane Ribeiro Freire, Sebastião Marcos Silva Valentim, Juliana Souza de Deus Vasconcelos, Bruna Samy de Oliveira Miranda, Severino de Paiva Sobrinho, Petterson Baptista da Luz   +7 more
doaj   +1 more source

Fungal Antimicrobial Resistance: Mechanisms, Drivers, and Global Clinical Burden

ChemFoodChem, EarlyView.
ABSTRACT Fungal antimicrobial resistance (AMR) is a growing concern for world health caused by an increase in multidrug‐resistant infections, an increase in environmental reservoirs, and the ineffectiveness of current antifungal treatments. Fungal infections continue to be largely excluded from AMR initiatives while causing over 1.6 million deaths ...
Bikash Baral
wiley   +1 more source

Total soluble sugars in tulip bulbs and freesia corms during storage

, 2010
Bu çalışma, 08-12 Nisan 2009 tarihleri arasında Antalya[Türkiye]’da düzenlenen 6. International Postharvest Symposium’da bildiri olarak sunulmuştur.In general, bulbs and corms of ornamental plants are highly recommended to store in ambient temperature ...
Aksoy, U., Erkan, M.
core   +1 more source

Monosubstituted N‐Arylhydroxylamine Chemistry: Integrating Contemporary Synthetic Approaches for the Efficient Construction of Diverse Heterocyclic Scaffolds

Chemistry – A European Journal, EarlyView.
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis, Kyriakos D. Nikopoulos, Ioannis N. Lykakis   +2 more
wiley   +1 more source