Results 21 to 30 of about 22,239 (263)
Scientia Marina, 2009 The influence of salinity on survival, specific gravity, and size of eggs of the endangered Hybognathus amarus (Rio Grande silvery minnow) was studied to provide insight into factors affecting their potential dispersal and fate.
David E. Cowley +4 more
doaj +1 more source
Applied Sciences, 2017 Significant differences in the heat transfer behaviors of supercritical carbon dioxide in a heated channel have been observed at different mass fluxes.
Xianliang Lei +3 more
doaj +1 more source
Control of a Buoyancy-Based Pilot Underwater Lifting Body [PDF]
Modeling, Identification and Control, 2010 This paper is about position control of a specific small-scale pilot underwater lifting body where the lifting force stems from buoyancy adjusted with an air pocket in the lifting body.
Finn Haugen
doaj +1 more source
Frontiers in Marine Science, 2023 A multiscale numerical framework has been developed to investigate the dispersion of deep-sea hydrothermal plumes that originate from the Endeavour Segment of the Juan de Fuca Ridge located in the Northeast Pacific.
Guangyu Xu, Christopher R. German
doaj +1 more source
Polymeric Excipients in the Technology of Floating Drug Delivery Systems
Pharmaceutics, 2022 The combination of targeted transport and improvement of the release profile of the active pharmaceutical ingredient (API) is a current trend in the development of oral medicinal products (MP).
Evgenia V. Blynskaya +5 more
doaj +1 more source
Entrainment Makes Pollution More Likely to Weaken Deep Convective Updrafts Than Invigorate Them
Geophysical Research Letters, 2023 Are the results of aerosol invigoration studies that neglect entrainment valid for diluted deep convective clouds? We address this question by applying an entraining parcel model to soundings from tropical and midlatitude convective environments, wherein
John M. Peters +3 more
doaj +1 more source
β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations
Advanced Biology, Volume 9, Issue 3, March 2025.Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio +11 more
wiley +1 more source
Field Test on Buoyancy Variation of a Subsea Bottom-Supported Foundation Model
Journal of Marine Science and Engineering, 2019 The bottom-supported foundation is the most important component of offshore platforms, as it provides the major support to the upper structure. The buoyancy of the bottom-supported foundation is a critical issue in platform design because it counteracts ...
Tianyi Fang +5 more
doaj +1 more source
Resilience Among Language Learners: The Roles of Support, Self-Efficacy, and Buoyancy
Frontiers in Psychology, 2022 The growth of positive psychology has generated different perceptions and concepts on the authorization of learners, such as the construct of resilience and buoyancy.
Wenjiao Li, Wenjiao Li
doaj +1 more source
Three‐dimensional Antimony Sulfide Based Flat Optics
Advanced Functional Materials, EarlyView.This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang +18 more
wiley +1 more source