Results 51 to 60 of about 51,906 (266)

Seasonal Fluctuations of Plastochromanol‐8 and α‐Tocopherol Amounts in the Leaves of Cecropia Trees

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Plastochromanol‐8 (PC‐8) is a homologue of γ‐tocotrienol with a longer side chain (eight instead of three isoprene units) and therefore also a representative of the tocochromanol (vitamin E) group. PC‐8 has been determined in various plants and seeds, with Cecropia sp. leaves showing unusually high levels.
Rosalie Ormos, Jörg Rau, Walter Vetter
wiley   +1 more source

The musculature and skeleton of the pelvic fin of the crocodile shark, Pseudocarcharias kamoharai (Matsubara, 1936) (Elasmobranchii: Lamniformes): Morphology and sexual dimorphism

open access: yesThe Anatomical Record, EarlyView.
This work brings new information on the sexual characteristics of the crocodile shark (Pseudocarcharias kamoharai) exploring the pelvic fin musculature, as well as the siphon sac and the musculature and skeleton of the clasper. Our paper is the first to point out clearly the sexual dimorphism related exclusively to the pelvic fin musculature in males ...
Laura F. Mianutti   +2 more
wiley   +1 more source

Tracing the evolutionary history of the morpho‐anatomy of baculum in primates

open access: yesThe Anatomical Record, EarlyView.
Abstract Animal morphology reflects both evolutionary history and present‐day adaptation. Male mammal copulatory structures such as the baculum (penile bone) are ideal for studying these processes because of their complexity and high interspecific variability. In primates, however, research has focused mostly on baculum length.
Federica Spani   +3 more
wiley   +1 more source

Pearprocess: A new phenotypic tool for stone cell trait evaluation in pear fruit

open access: yesJournal of Integrative Agriculture, 2020
The content of stone cells is an important factor for pear breeding as a high content indicates severely reduced fruit quality in terms of fruit taste.
Yong-song XUE   +7 more
doaj   +1 more source

Self S-RNase reduces the expression of two pollen-specific COBRA genes to inhibit pollen tube growth in pear

open access: yesMolecular Horticulture, 2023
Due to self-incompatibility (SI) prevents self-fertilization, natural or artificial cross-pollination has been conducted in many orchards to stabilize fruit yield.
Lei Wu   +8 more
doaj   +1 more source

Atypical Long Barrows in the Cöeby Neolithic Cemetery (Trédion, Morbihan, France)? The Contribution of Electrical Surveys

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The Coëby Neolithic cemetery, located in the commune of Trédion (Morbihan, France) and discovered in 1986, has been for several years the subject of a research programme focused on studying the various megalithic structures present. The spatial distribution of these remains highlights an unusual occupation of the territory, organized according
Philippe Gouézin, Vivien Mathé
wiley   +1 more source

Designing and evaluating a neuroanatomy learning experience using multiple external representations

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Neuroanatomy is challenging, requiring multiple external representations (MER) for comprehension. While studies have examined individual representations of neuroanatomy, a gap remains in understanding how students link across MER, especially between technology‐generated representations with everyday experiences.
Valeria Vendries, Ji Shen
wiley   +1 more source

Unbiased subgenome evolution following a recent whole-genome duplication in pear (Pyrus bretschneideri Rehd.)

open access: yesHorticulture Research, 2019
Following a trail of duplicated pear DNA Genomic sleuthing reveals insights into an ancestral chromosomal duplication event from the early evolution of the pear tree.
Qionghou Li   +7 more
doaj   +1 more source

The Stabilization Technique for Ankle Lateral Repair: An All‐Inside 2‐Portal Arthroscopic Repair With Knotless Suture Anchors and Suture Tape Augmentation

open access: yesArthroscopy Techniques, EarlyView.
Abstract Lateral ankle sprains are among the most frequent injuries encountered in sports, with the anterior talofibular ligament being the structure most often affected. Although many individuals achieve full recovery, a substantial number experience chronic lateral ankle instability, which presents with recurrent sprains, mechanical instability, and ...
Bruno S. Pereira   +2 more
wiley   +1 more source

Genome-wide characterization, evolution, and expression analysis of the leucine-rich repeat receptor-like protein kinase (LRR-RLK) gene family in Rosaceae genomes

open access: yesBMC Genomics, 2017
Background Leucine-rich repeat receptor-like protein kinase (LRR-RLK) is the largest gene family of receptor-like protein kinases (RLKs) and actively participates in regulating the growth, development, signal transduction, immunity, and stress responses ...
Jiangmei Sun   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy