Results 31 to 40 of about 86,729 (265)
A cost‐effective DNA extraction protocol for long‐read sequencing in non‐model plants
Applications in Plant Sciences, EarlyView.Abstract Premise Third‐generation sequencing has revolutionized genomics, enabling in‐depth analysis of genome sequence, structure, and epigenetic features. Yet, extracting high‐quality DNA for long‐read sequencing remains a bottleneck—particularly in non‐model plants, such as mature trees growing in natural environments, which often contain abundant ...
Sofia Gaischuk +6 more
wiley +1 more source
Ciência Rural, 2006 O presente trabalho teve por objetivo estudar os aspectos biológicos, morfológicos e comportamentais de uma linhagem unipariental de Aspidiotus nerii Bouché, 1833 (Hemiptera: Diaspididae), sob condições controladas (25±1oC, 70±10% de UR e ...
Kelly Cristina Gonçales Rocha +3 more
doaj +1 more source
Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)
The Anatomical Record, EarlyView.Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto +3 more
wiley +1 more source
Biologia Funcional vs. Biologia Evolutiva
, 2001 RESUMEN: La distinción propuesta por Ernst Mayr y François Jacob entre biología funcional y biología evolutiva es una clave fundamental para un tratamiento claro y concluyente de dos problemas que, recurrentemente, se colocan en el ámbito de la Filosofía de la Biología: aquel que atañe al posible carácter teleológico de las explicaciones biológicas y ...
openaire +2 more sources
The Anatomical Record, EarlyView.Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis +4 more
wiley +1 more source
Acta Scientiarum. Agronomy, 2008 Aspectos biológicos de Metriona elatior (Klug) (Coleoptera, Chrysomelidae, Cassidinae) alimentada com folhas de Solanum viarum Dunal (Solanaceae) foram estudados em condições de laboratório.
Adriana Rossini +4 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes +3 more
wiley +1 more source
História, Ciências, Saúde: Manguinhos, 2009 A evolução foi muitas vezes rejeitada como teoria incompatível com uma reflexão histórica adequada. Certamente, há limites intransponíveis entre a biologia e o estudo do homem e da sociedade; entretanto, uma análise rigorosa da teoria darwinista ...
Regina Horta Duarte
doaj +1 more source
Dental crown morphological variation and heterodonty in carcharhiniform sharks
The Anatomical Record, EarlyView.Abstract Elasmobranch teeth are highly mineralized structures that constitute the majority of the fossil record for this group. Despite their taxonomic and evolutionary significance, detailed descriptions of dental morphology remain scarce. The order Carcharhiniformes, the most diverse among sharks, comprises 304 valid species that display remarkable ...
Flávia Zanini, Karla D. A. Soares
wiley +1 more source
AmbivalênciasOs leitores deste artigo são convidados a dançar com a ambiguidade, ou seja, a se envolver com as incertezas inerentes à complexa rede relacional sistêmica que constitui a vida na Terra. Ao considerarmos as dimensões cultural, biológica e linguística que
Pille Bunnell
doaj +1 more source