Whois & Analysis for goketra.com

Quality control, or QC for short, is a process by which entities review the quality of all factors involved in production.

ISO 9000 defines quality control as "A part of quality management focused on fulfilling quality requirements".

A light-emitting diode (LED) is a two-lead semiconductor light source.

It is a p–n junction diode, which emits light when activated.

When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons.

This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconductor.

LEDs are typically small (less than 1 mm2) and integrated optical components may be used to shape the radiation pattern.

Technology ("science of craft", from Greek, techne, "art, skill, cunning of hand"; and) is the collection of techniques, skills, s and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.

Technology can be the knowledge of techniques, processes, and the like, or it can be embedded in machines which can be operated without detailed knowledge of their workings.

Innovation can be defined simply as a "new idea, device or method".

However, innovation is often also viewed as the application of better solutions that meet new requirements, unarticulated needs, or existing market needs.

This is accomplished through more-effective products, processes, services, technologies, or business models that are readily available to markets, governments and society.

The term "innovation" can be defined as something original and more effective and, as a consequence, new, that "breaks into" the market or society.

It is related to, but not the same as, invention.

Innovation is often manifested via the engineering process.

The opposite of innovation is exnovation.

Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light.

On Earth, sunlight is filtered through Earth's atmosphere, and is obvious as daylight when the Sun is above the horizon.

When the direct solar radiation is not blocked by clouds, it is experienced as sunshine, a combination of bright light and radiant heat.

When it is blocked by clouds or reflects off other objects, it is experienced as diffused light.

The World Meteorological Organization uses the term "sunshine duration" to mean the cumulative time during which an area receives direct irradiance from the Sun of at least 120 watts per square meter.

Other sources indicate an "Average over the entire earth" of "164 Watts per square meter over a 24 hour day".