Results 171 to 180 of about 949,903 (413)
Advanced Functional Materials, EarlyView.For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin +7 more
wiley +1 more source
What Controls Near‐Surface Relative Humidity Over the Ocean?
Journal of Advances in Modeling Earth SystemsObservations and models show that near‐surface relative humidity is nearly constant at ∼80% over the ocean in the current climate, and almost invariant in the global mean in projected future climates.
Callum J. Shakespeare +1 more
doaj +1 more source
Applied SciencesTriply periodic minimal surfaces (TPMSs) show potential as porous materials in different engineering applications. Amongst them, heat sink is the subject of this paper.
Mohamad Ziad Saghir +1 more
doaj +1 more source
A Stochastic Framework for Modeling the Population Dynamics of Convective Clouds
Journal of Advances in Modeling Earth Systems, 2018 A stochastic prognostic framework for modeling the population dynamics of convective clouds and representing them in climate models is proposed. The framework follows the nonequilibrium statistical mechanical approach to constructing a master equation ...
Samson Hagos +4 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.A kirigami‐inspired breathable smart contact lens is reported for wireless monitoring of corneal hypoxia and microenvironment. The ultrathin (55 µm) and flexible sensing device enables digitalized, in situ and precise monitoring of dissolved oxygen, humidity, and temperature (R2 >0.98).
Jiaxue Zhu +11 more
wiley +1 more source
Thermal analysis of extended surfaces using deep neural networks
Open PhysicsThe complexity of thermal analysis in practical systems has emerged as a subject of interest in various fields of science and engineering. Extended surfaces, commonly called fins, are crucial cooling and heating mechanisms in many applications, such as ...
Oloniiju Shina Daniel +2 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Progestin drugs are loaded into a mesoporous silicon dioxide host by melt‐infiltration. Drugs that decompose at or close to their melting point can be loaded by the addition of cholesterol, which acts as a melting point suppressor. High mass loading of the drug is achieved, and dissolution of the composite is controlled by the nanoscale properties of ...
Geoffrey Hollett +13 more
wiley +1 more source
Archimedean Proof of the Physical Impossibility of Earth Mantle Convection [PDF]
arXiv, 2010 Eight decades ago, Arthur Holmes introducted the idea of mantle convection as a mechanism for continental drift. Five decades ago, continental drift was modified to become plate tectonics theory, which included mantle convection as an absolutely critical component.
arxiv
Numerical simulations of rotating sunspots [PDF]
, 2006 A numerical model of idealized, axisymmetric, rotating sunspots is presented. The model contains a compressible plasma described by the nonlinear MHD equations, with density and temperature gradients simulating the upper layer of the sun’s convection ...
Botha, Gert +3 more
core
Journal of Applied Research in Geographical SciencesThe structure of deep moist convection can be influenced by various factors, including wind shear, available potential energy of convection, relative humidity, and vertical distribution of these variables. Among these factors, wind shear plays a more significant role in the creation of convection.
Zahra Ghassabi +2 more
openaire +2 more sources