Results 51 to 60 of about 621 (162)
Reproductive isolation often accumulates unevenly during speciation, but when an early ecological barrier such as host‐associated habitat isolation is already very strong, it remains unclear whether, and how rapidly, additional sexual or postmating barriers continue to evolve, or whether divergence is maintained primarily by this first barrier alone ...
Arif Maulana +4 more
wiley +1 more source
A utilização intensiva de máquinas e implementos agrícolas no nordeste do estado de São Paulo tem contribuído para aumentar as áreas com problemas de compactação, provavelmente pela ausência de um cronograma de trabalho bem definido ou de modelos capazes
Z. M. Souza +2 more
doaj +1 more source
ABSTRACT Background Lips are a common area of concern for patients seeking facial esthetic treatment. Hyaluronic acid (HA) injectables are the gold standard for nonsurgical lip improvement, and the Hylacross products may be particularly well suited to this area.
Sarah G. Boxley +6 more
wiley +1 more source
Na drenagem agrícola, os drenos são instalados, geralmente, sobre a camada impermeável ou a certa distância acima desta. A profundidade de instalação dos drenos e a do perfil, a condutividade hidráulica e a porosidade drenável são parâmetros de ...
Sérgio N. Duarte +4 more
doaj +1 more source
ABSTRACT Background Juvéderm is one of the most widely studied and broadly used hyaluronic acid (HA) product portfolios worldwide. Long‐term treatment can contribute greatly to positive aging, but clinical data over many cycles of injection are currently lacking.
Yuexing Song +6 more
wiley +1 more source
BACKGROUND: Two-layer intestinal anastomosis increases the inflammatory response while single-layer anastomosis results in a better wound healing. However the four main kinds of stitches which may be chosen in performing single layer intestinal sutures ...
João Luiz Moreira Coutinho Azevedo +4 more
doaj +1 more source
Summary Tree stems in Amazonian floodplains emit substantial methane (CH4), yet controls on emission variability remain unclear. Emissions span orders of magnitude between várzea (nutrient‐rich) and igapó (nutrient‐poor) forests and among trees, suggesting controls beyond flooding.
Holly R. Blincow +9 more
wiley +1 more source
Palynological analysis of Sphaeropteris gardneri (Cyatheaceae, Pteridophyta)
The spore morphology and wall ultrastructure of Sphaeropteris gardneri (Hook.) R.M. Tryon from Brazil were analyzed with LM, SEM and TEM. The spores are trilete with an ornamentation formed of short low ridges with spines in their margins.
Gonzalo J. Marquez +2 more
doaj +1 more source
Risk Management in Agrifood Supply Chains: The Role of Technological Innovation
ABSTRACT Agrifood supply chains are increasingly exposed to environmental, operational, and food safety risks, while technological innovation is attracting growing attention for its potential to improve supply chain resilience and management. However, limited attention has been devoted to understanding how technological applications may contribute to ...
Roberto Mauriello +3 more
wiley +1 more source
The neurohistologic observations were performed using the specimens prepared by Winkelmann and Schmitt silver impregnation method. The tissues were fixed in 10% formalin solution and sections of 40µm thickness were obtained by Leica Cryostat at -30ºC ...
Ii-sei Watanabe +7 more
doaj +1 more source

