"Photovoltaic" Natural Recordings by Native Speakers
Capable of converting light into electrical energy, especially using solar cells.
Phototropin is a type of photoreceptor protein found in plants, responsible for detecting blue light and controlling plant growth and development. It plays a key role in phototropism, the phenomenon of plants growing towards or away from light sources. Phototropin is particularly important for regulating plant responses to light, such as cell elongation, cell division, and chloroplast movement, which help plants position themselves optimally to maximize their exposure to light.
Phototypes refers to the art or process of preparing photographs for reproduction or printing. It can also be used to describe photographs printed using a phototype compositor, an early digital printing device from the 1960s and 1970s that combined several photographic images into a single piece of text.
The term "photovoltage" refers to the electromotive force (voltage) generated in a material due to the absorption of light. It is the potential difference that is created between two points in an electric field as a result of a photoelectrical effect, such as the photoelectric effect, where light hitting a material induces the ejection of electrons from its surface. The photovoltage can be used to drive an electric current in a circuit and is an essential concept in the field of photovoltaics, particularly in the study and development of solar cells and photovoltaic devices.
Photronic refers to something that is related to or controlled by light, particularly in reference to photography or optics. However, in a more specific context, the term was historically used to describe hypothetical environmental energy, known as the "zones of the photronic field" in an overly hypothetical/ debunked homeopathy-related concept.In a more scientifically-grounded sense, it may also connote technologies or concepts that exploit photonics or photonic principles to control light or to power devices, but it's not widely used in mainstream scientific or technical contexts anymore.
PHP stands for "Hypertext Preprocessor". It is a server-side scripting language used primarily for web development.
A phrasal verb refers to a type of verb that is composed of a main verb and one or more additional particles (prepositions or adverbs) that together form a new verb with a meaning different from that of the individual words on their own. For example:<em> "pick up" (to lift something)</em> "call off" (to cancel a plan) "turn on" (to switch something to an active state)In each of these cases, the prepositions "up", "off", and "on" modify the meaning of the main verb "pick", "call", and "turn", respectively, to create a new meaning.