"Nanophthalmos" Natural Recordings by Native Speakers
Nanophthalmos is a rare developmental disorder of the eye characterized by a small-eyed appearance, typically with a palpebral fissure width of 2.5 mm or less at birth. It is often associated with other congenital anomalies and has a high risk of visual impairment or blindness.
A nanometre (nm) is a unit of length that is equal to one billionth of a metre. It is used to express the size of extremely small things, such as the width of a human hair, the size of atoms and molecules, or the thickness of a thin film.
Nanometry refers to the measurement or analysis of structures or objects on a nanoscale, generally considered to be between 1 and 100 nanometers (nm) in size. The term is often used in fields such as materials science, biology, physics, and chemistry to describe the study of phenomena at the nanoscale, where properties and behavior of materials can be significantly different from those at larger scales.
A nanoparticle is a tiny particle that is typically between 1 and 100 nanometers (nm) in size. It is a matter that has a large surface area and a small volume. Nanoparticles can be made of a variety of materials, including metals, polymers, and biological molecules. They are used in a wide range of applications, including medicine, cosmetics, and electronics.
Nanoporous refers to a substance that has a structure with pores that have dimensions measured in nanometers (typically between 1-100 nanometers). This structure allows for the passage of molecules or ions through the pores, making them useful for applications such as filtration, sensing, and catalysis.
The nanoscale refers to a scale of measurement that is incredibly small, measuring between 1 and 100 nanometers (nm). One nanometer is equal to one billionth of a meter. At this scale, objects are often only a few atoms wide, and are typically measured in units such as nanometers, picometers, or even smaller scales like femtometers or angstroms. The nanoscale is often used to describe the size and properties of materials, molecules, and other tiny structures that are too small to be seen with the naked eye.