Results 51 to 60 of about 26,943 (255)

Structural Inheritance of the Actin Cytoskeletal Organization Determines the Body Axis in Regenerating Hydra

open access: yesCell Reports, 2017
Understanding how mechanics complement bio-signaling in defining patterns during morphogenesis is an outstanding challenge. Here, we utilize the multicellular polyp Hydra to investigate the role of the actomyosin cytoskeleton in morphogenesis.
Anton Livshits   +4 more
doaj   +1 more source

High Net Primary Production of Mediterranean Seagrass (Posidonia oceanica) Meadows Determined With Aquatic Eddy Covariance

open access: yesFrontiers in Marine Science, 2020
We report primary production and respiration of Posidonia oceanica meadows determined with the non-invasive aquatic eddy covariance technique. Oxygen fluxes were measured in late spring at an open-water meadow (300 m from shore), at a nearshore meadow ...
Dirk Koopmans   +5 more
doaj   +1 more source

Hydra (Cnidaria, Hydrozoa) como modelo em estudos de ecotoxicidade: Revisão

open access: yesPubvet, 2018
O processo de industrialização e o crescimento acelerado da população mundial que ocorreu nas últimas décadas colocaram em risco diversos ecossistemas, em especial os aquáticos, que tiveram contato com numerosas substâncias químicas potencialmente ...
Marlos de Medeiros Chaves   +1 more
doaj   +1 more source

Enhanced Botnet Detection and Neutralization through Machine Learning: A Synergistic Analysis of Host Activity, Network Patterns with Explainable Insights [PDF]

open access: yesComputer Science Journal of Moldova
Botnets continue to be one of the biggest cybersecurity risks since they provide a platform for a number of unlawful operations. The growing sophistication and stealth of contemporary botnet networks, which frequently elude conventional detection tools ...
B. Gomathy   +4 more
doaj   +1 more source

*Hydra, Nasality and Palatalization in Polish

open access: yesStudies in Polish Linguistics, 2023
The paper proposes that the phonological make-up of segments is influenced by the activity of the constraint *Hydra, which penalizes the presence of more than one headed element per one phonological ...
Sławomir Zdziebko
doaj   +1 more source

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

open access: yesAdvanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre   +3 more
wiley   +1 more source

Hydra: An Ensemble of Convolutional Neural Networks for Geospatial Land Classification [PDF]

open access: yesIEEE Transactions on Geoscience and Remote Sensing, 2018
In this paper, we describe Hydra, an ensemble of convolutional neural networks (CNNs) for geospatial land classification. The idea behind Hydra is to create an initial CNN that is coarsely optimized but provides a good starting pointing for further ...
R. Minetto   +2 more
semanticscholar   +1 more source

Optimization in 3D Printable Silicone DIW Ink Formulations: Gelling Behavior Control and the Use of Carbon Nanotubes

open access: yesJournal of Applied Polymer Science, EarlyView.
DIW 3D printing of silicone materials can be optimized by controlling their gelling behavior or curing mechanism with carbon nanotubes. This precision control results in high‐performance elastomer materials and is a model study for characterization methods.
G. M. Fazley Elahee   +5 more
wiley   +1 more source

The phosphatidylserine receptor from Hydra is a nuclear protein with potential Fe(II) dependent oxygenase activity

open access: yesBMC Cell Biology, 2004
Background Apoptotic cell death plays an essential part in embryogenesis, development and maintenance of tissue homeostasis in metazoan animals. The culmination of apoptosis in vivo is the phagocytosis of cellular corpses.
Stiening Beate   +6 more
doaj   +1 more source

LiMnxFe1−XPO4 Anodefree Batteries: A Scalable, Low Cost, Energy Dense Lithium Cell Design

open access: yesBatteries &Supercaps, EarlyView.
The development of next‐generation lithium batteries with even greater performance (storage capacity and lifetime) is required to open up new (demanding) applications such as electric aircraft and drones. In this study, we show that the anodefree LiMnxFe1−xPO4 cell design dramatically improves energy density while reducing manufacturing cost and design
Gerard Bree   +5 more
wiley   +1 more source

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