Results 31 to 40 of about 17,787 (228)

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

open access: yesThe 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   +4 more
wiley   +1 more source

Metisella orientalis subsp. orientalis Aurivillius 1925

open access: yes, 2017
Metisella orientalis orientalis Aurivillius, 1925 Aurivillius (1925) gave the name orientalis to the 'race' of M. metis (Linnaeus) (a South African species) which occurs ‘in the whole of East Africa as far as Mt. Elgon’ (Figure 7). It is treated as a valid species of Metisella by Evans (1937), who gave its distribution from the Central Highlands of ...
Cock, Matthew J. W.   +1 more
openaire   +2 more sources

Transplacental transmission of Theileria orientalis occurs at a low rate in field-affected cattle: infection in utero does not appear to be a major cause of abortion

open access: yesParasites & Vectors, 2017
Background Bovine theileriosis, caused by the haemoprotozoan Theileria orientalis, is an emerging disease in East Asia and Australasia. Previous studies have demonstrated transplacental transmission of various Theileria spp. but molecular confirmation of
Emma Swilks   +5 more
doaj   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

open access: yesThe Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom   +4 more
wiley   +1 more source

Study on water level ecological amplitude of Typha orientalis seedlings

open access: yesJournal of Freshwater Ecology, 2021
Typha orientalis is an important aquatic plant and is sensitive to the water level. Here, the ecological amplitude of T. orientalis under different water levels was determined by measuring its growth and physiological indices.
Yiting Chen   +4 more
doaj   +1 more source

Adaptive Genomic Divergence Across Altitudes in Capsella bursa‐pastoris

open access: yesBiological Diversity, EarlyView.
Genomic divergence was observed between high‐altitude and low‐altitude populations of Capsella bursa‐pastoris in China, consistent with an important role of ecological factors. Candidate adaptive loci associated with enhanced energy metabolism, photoprotection, and growth plasticity under altitudinal stress were identified.
Lu Liu   +4 more
wiley   +1 more source

Review of the fauna associated with wild and farmed mussels and oysters in the Mediterranean

open access: yesBiological Reviews, EarlyView.
ABSTRACT Mussels and oysters are important ecosystem engineers which modify the physical and chemical characteristics of the environment and create habitats that support highly diverse associated communities. In the Mediterranean Sea, the native Mediterranean mussel Mytilus galloprovincialis and the European flat oyster Ostrea edulis, together the ...
Barbara Mikac   +5 more
wiley   +1 more source

Phalanger orientalis subsp. orientalis Pallas 1766

open access: yes, 2005
Phalanger orientalis subsp. orientalis Pallas 1766 Phalanger orientalis subsp. orientalis Pallas 1766, Misc. Zool.: 61. Type Locality: Indonesia, Amboina (= Ambon) Isl, Maluku. Synonyms: Phalanger orientalis subsp. alba (E. Geoffroy 1803); Phalanger orientalis subsp. amboinensis (Lacépède 1799); Phalanger orientalis subsp.
Wilson, Don E., Reeder, DeeAnn
openaire   +1 more source

The complete mitochondrial genome sequence of Fragaria orientalis (Rosaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
Fragaria orientalis Lozinsk. is valuable germplasm material for cross breeding in Fragaria. In this study, we assembled the complete mitochondrial genome of F. orientalis using a combination of Illumina data and Nanopore data.
Hua-Bo Liu   +11 more
doaj   +1 more source

Late Holocene environmental history of Dojran, Macedonia: Investigating the interplay of imperial dynamics and climatic change

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT This study presents a high‐resolution, multi‐proxy reconstruction of environmental and land‐use change from Lake Dojran over historical times (last 2500 years), combining pollen, biomarkers, radiocarbon dating, Ottoman taxation records and other historical data.
Alessia Masi   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy