Bulk nanostructured materials are materials with nanoscale structures throughout the bulk of the material, rather than just on the surface. These materials typically have grain sizes on the nanometer scale, leading to enhanced mechanical, electrical, and thermal properties compared to their coarse-grained counterparts. They are often produced using techniques like severe plastic deformation or powder Metallurgy.
Nanoparticles often have different properties than the bulk material due to increased surface area which results in higher reactivity, quantum effects which alters the electrical and visual properties due to confinement of electrons which changes the wavelengths absorbed as well as the conduction band gap.
exocytosis
The stowage factor of Gypsum in bulk is typically around 0.60 - 0.80 cubic meters/ton. For Barites in bulk, the stowage factor is usually around 1.30 - 1.50 cubic meters/ton. These values may vary slightly depending on factors such as the specific grade of the materials and how tightly it is packed.
A bulk phenomenon refers to a property or behavior that is exhibited by a large group of particles or atoms as a whole, rather than at the individual level. This can include things like the movement of a fluid, the conductivity of materials, or the magnetization of a material.
The process by which bulk materials are exported out of cells is called exocytosis. During exocytosis, vesicles containing the materials fuse with the cell membrane, allowing their contents to be released into the extracellular space. This process is vital for various cellular functions, including the secretion of hormones, neurotransmitters, and other essential substances. Exocytosis is an active process that requires energy in the form of ATP.
Nanoparticles often have different properties than the bulk material due to increased surface area which results in higher reactivity, quantum effects which alters the electrical and visual properties due to confinement of electrons which changes the wavelengths absorbed as well as the conduction band gap.
V. K. Varadan has written: 'Nanosensors and microsensors for bio-systems 2008' -- subject(s): Nanostructured materials, Nanotechnology, Congresses, Nanotubes, Detectors 'Nanosensors, biosensors, and info-tech sensors and systems 2010' -- subject(s): Nanostructured materials, Nanotechnology, Congresses, Nanotubes, Detectors 'Nanoscience and nanotechnology in engineering' -- subject(s): Nanotechnology, Nanotechnologie, Nanoscience 'Nanosensors, biosensors, and info-tech sensors and systems 2010' -- subject(s): Nanostructured materials, Nanotechnology, Congresses, Nanotubes, Detectors 'Nanosensors, biosensors, and info-tech sensors and systems 2009' -- subject(s): Nanostructured materials, Nanotechnology, Congresses, Nanotubes, Detectors
Pedro Derosa has written: 'Multiscale modeling' -- subject(s): Nanostructured materials, Nanotechnology, Computer simulation, Multiscale modeling, Data processing 'Multiscale modeling' -- subject(s): Nanostructured materials, Nanotechnology, Computer simulation, Multiscale modeling, Data processing
Christophe Caloz has written: 'Electromagnetic metamaterials' -- subject(s): Magnetic materials, Microwave transmission lines, Nanostructured materials
Jin-Joo Song has written: 'Ultrafast phenomena in semiconductors and nanostructure materials XIV' -- subject(s): Nanostructured materials, Picosecond pulses, Congresses, Photoconductivity, Quantum wells, Optical detectors, Semiconductors 'Ultrafast phenomena in semiconductors and nanostructure materials XII' -- subject(s): Quantum wells, Semiconductors, Congresses, Picosecond pulses, Nanostructured materials
Sylvia Leydecker has written: 'Nano materials in architecture, interior architecture, and design' -- subject(s): Nanostructured materials, Design and technology, Architecture and technology
Sofia H. Vanger has written: 'Silicon carbide' -- subject(s): Silicon carbide, Nanostructured materials
Arieh Singer has written: 'Developments in palygorskite-sepiolite research' -- subject(s): Nanostructured materials, Palygorskite, Meerschaum, Research
Helmut Coelfen has written: 'Mesocrystals and nonclassical crystallization' -- subject(s): Colloidal crystals, Crystal growth, Nanostructured materials
M. Razeghi has written: 'Antimony' -- subject(s): Antimony 'Long Wavelength Infrared Detectors (Optoelectronic Properties of Semiconductors An Superlattices, Vol 1)' 'Quantum sensing and nanophotonic devices VIII' -- subject(s): Optical properties, Congresses, Quantum electronics, Nanostructured materials, Quantum optics 'Carbon nanotubes, graphene, and associated devices II' -- subject(s): Carbon, Graphene, Congresses, Nanotubes, Nanostructured materials 'Spintronics III' -- subject(s): Semiconductors, Congresses, Spintronics 'Carbon nanotubes and associated devices' -- subject(s): Carbon, Congresses, Nanotubes, Nanostructured materials
David L. Andrews has written: 'Complex light and optical forces II' -- subject(s): Optical properties, Magnetic properties, Nonlinear optics, Thin films, Nanostructured materials, Congresses, Composite materials, Electromagnetism 'Complex light and optical forces II' -- subject(s): Optical properties, Magnetic properties, Nonlinear optics, Thin films, Nanostructured materials, Congresses, Composite materials, Electromagnetism 'Encyclopedia of applied spectroscopy' -- subject(s): Spectrum analysis, Encyclopedias
Arthur J. Cornwelle has written: 'Safe nanotechnology' -- subject(s): Nanostructured materials industry, Nanotechnology, Safety measures