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What was the new form of writing introduced by the spread of Islam? | <text>What was the new form of writing introduced by the spread of Islam?</text><reasoning>The Islamic conquest also brought with it the adoption of Arabic script for writing Persian and much later, Kurdish, Pashto and Balochi. All three were adapted to the writing by the addition of a few letters. This development pro... |
When did usage of Middle Persian script fall off? | <text>When did usage of Middle Persian script fall off?</text><reasoning>The Islamic conquest also brought with it the adoption of Arabic script for writing Persian and much later, Kurdish, Pashto and Balochi. All three were adapted to the writing by the addition of a few letters. This development probably occurred som... |
What script was converted to Latin in the 1920s? | <text>What script was converted to Latin in the 1920s?</text><reasoning>The Islamic conquest also brought with it the adoption of Arabic script for writing Persian and much later, Kurdish, Pashto and Balochi. All three were adapted to the writing by the addition of a few letters. This development probably occurred some... |
When was Tajik script converted to Cyrillic? | <text>When was Tajik script converted to Cyrillic?</text><reasoning>The Islamic conquest also brought with it the adoption of Arabic script for writing Persian and much later, Kurdish, Pashto and Balochi. All three were adapted to the writing by the addition of a few letters. This development probably occurred some tim... |
Who catalyzed the conversion of Tajik script into Cyrillic? | <text>Who catalyzed the conversion of Tajik script into Cyrillic?</text><reasoning>The Islamic conquest also brought with it the adoption of Arabic script for writing Persian and much later, Kurdish, Pashto and Balochi. All three were adapted to the writing by the addition of a few letters. This development probably oc... |
What type of lighting can be mounted in the ceiling to appear flush? | <text>What type of lighting can be mounted in the ceiling to appear flush?</text><reasoning>Recessed lighting (often called "pot lights" in Canada, "can lights" or 'high hats" in the US) is popular, with fixtures mounted into the ceiling structure so as to appear flush with it. These downlights can use narrow beam spot... |
In which historical record does Old Persian appear in exemplary form? | <text>In which historical record does Old Persian appear in exemplary form?</text><reasoning>Old Persian is the Old Iranian dialect as it was spoken in south-western Iran by the inhabitants of Parsa, who also gave their name to their region and language. Genuine Old Persian is best attested in one of the three language... |
When was the Behistun inscription written? | <text>When was the Behistun inscription written?</text><reasoning>Old Persian is the Old Iranian dialect as it was spoken in south-western Iran by the inhabitants of Parsa, who also gave their name to their region and language. Genuine Old Persian is best attested in one of the three languages of the Behistun inscripti... |
During what century was the change from Old to Middle Persian well underway? | <text>During what century was the change from Old to Middle Persian well underway?</text><reasoning>Old Persian is the Old Iranian dialect as it was spoken in south-western Iran by the inhabitants of Parsa, who also gave their name to their region and language. Genuine Old Persian is best attested in one of the three l... |
What color are tail lights? | <text>What color are tail lights?</text><reasoning>Vehicles typically include headlamps and tail lights. Headlamps are white or selective yellow lights placed in the front of the vehicle, designed to illuminate the upcoming road and to make the vehicle more visible. Many manufactures are turning to LED headlights as an... |
What color are headlamps on a vehicle? | <text>What color are headlamps on a vehicle?</text><reasoning>Vehicles typically include headlamps and tail lights. Headlamps are white or selective yellow lights placed in the front of the vehicle, designed to illuminate the upcoming road and to make the vehicle more visible. Many manufactures are turning to LED headl... |
When did automakers start using electroluminescent technology to backlight gauges? | <text>When did automakers start using electroluminescent technology to backlight gauges?</text><reasoning>Vehicles typically include headlamps and tail lights. Headlamps are white or selective yellow lights placed in the front of the vehicle, designed to illuminate the upcoming road and to make the vehicle more visible... |
What color are reversing indicator lamps? | <text>What color are reversing indicator lamps?</text><reasoning>Vehicles typically include headlamps and tail lights. Headlamps are white or selective yellow lights placed in the front of the vehicle, designed to illuminate the upcoming road and to make the vehicle more visible. Many manufactures are turning to LED he... |
What indicates that a driver is intending to change position? | <text>What indicates that a driver is intending to change position?</text><reasoning>Vehicles typically include headlamps and tail lights. Headlamps are white or selective yellow lights placed in the front of the vehicle, designed to illuminate the upcoming road and to make the vehicle more visible. Many manufactures a... |
Bactrian, Sogdian, and Saka are examples of what type of Iranian language? | <text>Bactrian, Sogdian, and Saka are examples of what type of Iranian language?</text><reasoning>The Western family includes Parthian (Arsacid Pahlavi) and Middle Persian, while Bactrian, Sogdian, Khwarezmian, Saka, and Old Ossetic (Scytho-Sarmatian) fall under the Eastern category. The two languages of the Western gr... |
Which language bears a resemblance to the diversity of eastern Iranian languages? | <text>Which language bears a resemblance to the diversity of eastern Iranian languages?</text><reasoning>The Western family includes Parthian (Arsacid Pahlavi) and Middle Persian, while Bactrian, Sogdian, Khwarezmian, Saka, and Old Ossetic (Scytho-Sarmatian) fall under the Eastern category. The two languages of the Wes... |
Where did the the alphabets used by eastern languages come from? | <text>Where did the the alphabets used by eastern languages come from?</text><reasoning>The Western family includes Parthian (Arsacid Pahlavi) and Middle Persian, while Bactrian, Sogdian, Khwarezmian, Saka, and Old Ossetic (Scytho-Sarmatian) fall under the Eastern category. The two languages of the Western group were l... |
What did the Bactrian language use for writing? | <text>What did the Bactrian language use for writing?</text><reasoning>The Western family includes Parthian (Arsacid Pahlavi) and Middle Persian, while Bactrian, Sogdian, Khwarezmian, Saka, and Old Ossetic (Scytho-Sarmatian) fall under the Eastern category. The two languages of the Western group were linguistically ver... |
What kind of light is used to illuminate outdoor playing fields at night? | <text>What kind of light is used to illuminate outdoor playing fields at night?</text><reasoning>Floodlights can be used to illuminate outdoor playing fields or work zones during nighttime hours. The most common type of floodlights are metal halide and high pressure sodium lights.</reasoning><output>Floodlights</output... |
What is used to light walkways at night? | <text>What is used to light walkways at night?</text><reasoning>Street Lights are used to light roadways and walkways at night. Some manufacturers are designing LED and photovoltaic luminaires to provide an energy-efficient alternative to traditional street light fixtures.</reasoning><output>Street Lights</output> |
What kind of lights are being designed for energy efficiency? | <text>What kind of lights are being designed for energy efficiency?</text><reasoning>Street Lights are used to light roadways and walkways at night. Some manufacturers are designing LED and photovoltaic luminaires to provide an energy-efficient alternative to traditional street light fixtures.</reasoning><output>photov... |
What do steps in move theater aisles have for safety markings? | <text>What do steps in move theater aisles have for safety markings?</text><reasoning>In a movie theater, steps in the aisles are usually marked with a row of small lights for convenience and safety, when the film has started and the other lights are off. Traditionally made up of small low wattage, low voltage lamps in... |
What are the low wattage lamps being replaced with in movie theaters? | <text>What are the low wattage lamps being replaced with in movie theaters?</text><reasoning>In a movie theater, steps in the aisles are usually marked with a row of small lights for convenience and safety, when the film has started and the other lights are off. Traditionally made up of small low wattage, low voltage l... |
What kind of tube are the movie theaters lights enclosed in? | <text>What kind of tube are the movie theaters lights enclosed in?</text><reasoning>In a movie theater, steps in the aisles are usually marked with a row of small lights for convenience and safety, when the film has started and the other lights are off. Traditionally made up of small low wattage, low voltage lamps in a... |
What type of light would be used illuminate the entrance to a property? | <text>What type of light would be used illuminate the entrance to a property?</text><reasoning>Entry lights can be used outside to illuminate and signal the entrance to a property. These lights are installed for safety, security, and for decoration.</reasoning><output>Entry lights</output> |
When would neon lighting be considered general lighting? | <text>When would neon lighting be considered general lighting?</text><reasoning>The illuminated ceiling was once popular in the 1960s and 1970s but fell out of favor after the 1980s. This uses diffuser panels hung like a suspended ceiling below fluorescent lights, and is considered general lighting. Other forms include... |
What uses diffuser panels below fluorescent lights? | <text>What uses diffuser panels below fluorescent lights?</text><reasoning>The illuminated ceiling was once popular in the 1960s and 1970s but fell out of favor after the 1980s. This uses diffuser panels hung like a suspended ceiling below fluorescent lights, and is considered general lighting. Other forms include neon... |
Normally neon lighting is considered what type of lighting? | <text>Normally neon lighting is considered what type of lighting?</text><reasoning>The illuminated ceiling was once popular in the 1960s and 1970s but fell out of favor after the 1980s. This uses diffuser panels hung like a suspended ceiling below fluorescent lights, and is considered general lighting. Other forms incl... |
Extremely bright lights used to deter crime are called? | <text>Extremely bright lights used to deter crime are called?</text><reasoning>Sometimes security lighting can be used along roadways in urban areas, or behind homes or commercial facilities. These are extremely bright lights used to deter crime. Security lights may include floodlights.</reasoning><output>security ligh... |
What is used a main source of light for a building during the day? | <text>What is used a main source of light for a building during the day?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by captu... |
What kind of effects can natural illumination have on a persons psychological? | <text>What kind of effects can natural illumination have on a persons psychological?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illuminat... |
Using natural illumination instead of artificial light sources help with what? | <text>Using natural illumination instead of artificial light sources help with what?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illuminat... |
Lamps and light fixtures are a form of what? | <text>Lamps and light fixtures are a form of what?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Dayligh... |
The use of light to achieve an aesthetic effect is know as? | <text>The use of light to achieve an aesthetic effect is know as?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing da... |
What can be used a main source of light for a building during the day? | <text>What can be used a main source of light for a building during the day?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by c... |
Lamps and light fixtures are a form of what? | <text>Lamps and light fixtures are a form of what?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylig... |
What kind of effects can proper lighting have on a persons psychologically? | <text>What kind of effects can proper lighting have on a persons psychologically?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination... |
What does using natural illumination instead of artificial lighting help with? | <text>What does using natural illumination instead of artificial lighting help with?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illuminat... |
What is the used to achieve a practical effect? | <text>What is the used to achieve a practical effect?</text><reasoning>Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Dayl... |
Who invented track lighting? | <text>Who invented track lighting?</text><reasoning>Track lighting, invented by Lightolier, was popular at one period of time because it was much easier to install than recessed lighting, and individual fixtures are decorative and can be easily aimed at a wall. It has regained some popularity recently in low-voltage tr... |
What feeds all the fixtures in low voltage tracks instead of each light having a line-to-low voltage transformer. | <text>What feeds all the fixtures in low voltage tracks instead of each light having a line-to-low voltage transformer.</text><reasoning>Track lighting, invented by Lightolier, was popular at one period of time because it was much easier to install than recessed lighting, and individual fixtures are decorative and can ... |
What type of lighting uses lights that are hung or clipped to bare metal cables? | <text>What type of lighting uses lights that are hung or clipped to bare metal cables?</text><reasoning>Track lighting, invented by Lightolier, was popular at one period of time because it was much easier to install than recessed lighting, and individual fixtures are decorative and can be easily aimed at a wall. It ha... |
How many volts does a track lighting system usually use? | <text>How many volts does a track lighting system usually use?</text><reasoning>Track lighting, invented by Lightolier, was popular at one period of time because it was much easier to install than recessed lighting, and individual fixtures are decorative and can be easily aimed at a wall. It has regained some popularit... |
What type of paint tends to absorb light? | <text>What type of paint tends to absorb light?</text><reasoning>In some design instances, materials used on walls and furniture play a key role in the lighting effect< for example dark paint tends to absorb light, making the room appear smaller and more dim than it is, whereas light paint does the opposite. In additio... |
What kind of paint makes a room a room look larger and brighter? | <text>What kind of paint makes a room a room look larger and brighter?</text><reasoning>In some design instances, materials used on walls and furniture play a key role in the lighting effect< for example dark paint tends to absorb light, making the room appear smaller and more dim than it is, whereas light paint does t... |
How much more power does a standard incandescent bulb use compared to LED? | <text>How much more power does a standard incandescent bulb use compared to LED?</text><reasoning>LED lamps have been advocated as the newest and best environmental lighting method. According to the Energy Saving Trust, LED lamps use only 10% power compared to a standard incandescent bulb, where compact fluorescent lam... |
What is the average lifetime of a CFL? | <text>What is the average lifetime of a CFL?</text><reasoning>LED lamps have been advocated as the newest and best environmental lighting method. According to the Energy Saving Trust, LED lamps use only 10% power compared to a standard incandescent bulb, where compact fluorescent lamps use 20% and energy saving halogen... |
What is the average lifetime of a CFL? | <text>What is the average lifetime of a CFL?</text><reasoning>LED lamps have been advocated as the newest and best environmental lighting method. According to the Energy Saving Trust, LED lamps use only 10% power compared to a standard incandescent bulb, where compact fluorescent lamps use 20% and energy saving halogen... |
How much power does a halogen lamp save compared to a standard blub? | <text>How much power does a halogen lamp save compared to a standard blub?</text><reasoning>LED lamps have been advocated as the newest and best environmental lighting method. According to the Energy Saving Trust, LED lamps use only 10% power compared to a standard incandescent bulb, where compact fluorescent lamps use... |
What language displaced Middle Iranian as the court's official tongue? | <text>What language displaced Middle Iranian as the court's official tongue?</text><reasoning>Following the Islamic Conquest of Persia (Iran), there were important changes in the role of the different dialects within the Persian Empire. The old prestige form of Middle Iranian, also known as Pahlavi, was replaced by a n... |
What was the first dynasty to use Dari? | <text>What was the first dynasty to use Dari?</text><reasoning>Following the Islamic Conquest of Persia (Iran), there were important changes in the role of the different dialects within the Persian Empire. The old prestige form of Middle Iranian, also known as Pahlavi, was replaced by a new standard dialect called Dari... |
When did the Saffarid dynasty begin using Dari? | <text>When did the Saffarid dynasty begin using Dari?</text><reasoning>Following the Islamic Conquest of Persia (Iran), there were important changes in the role of the different dialects within the Persian Empire. The old prestige form of Middle Iranian, also known as Pahlavi, was replaced by a new standard dialect cal... |
What area was the name Dari connected to by medieval Iranian thinkers? | <text>What area was the name Dari connected to by medieval Iranian thinkers?</text><reasoning>Following the Islamic Conquest of Persia (Iran), there were important changes in the role of the different dialects within the Persian Empire. The old prestige form of Middle Iranian, also known as Pahlavi, was replaced by a n... |
What is another term for Western Iran? | <text>What is another term for Western Iran?</text><reasoning>The geographical regions in which Iranian languages were spoken were pushed back in several areas by newly neighbouring languages. Arabic spread into some parts of Western Iran (Khuzestan), and Turkic languages spread through much of Central Asia, displacing... |
What are two languages that were forced out by the spread of Arabic? | <text>What are two languages that were forced out by the spread of Arabic?</text><reasoning>The geographical regions in which Iranian languages were spoken were pushed back in several areas by newly neighbouring languages. Arabic spread into some parts of Western Iran (Khuzestan), and Turkic languages spread through mu... |
By what century had the area inhabited by Sarmatians been absorbed by pre-Slavic people? | <text>By what century had the area inhabited by Sarmatians been absorbed by pre-Slavic people?</text><reasoning>The geographical regions in which Iranian languages were spoken were pushed back in several areas by newly neighbouring languages. Arabic spread into some parts of Western Iran (Khuzestan), and Turkic languag... |
Where can the remnants of Yaghnobi be found? | <text>Where can the remnants of Yaghnobi be found?</text><reasoning>The geographical regions in which Iranian languages were spoken were pushed back in several areas by newly neighbouring languages. Arabic spread into some parts of Western Iran (Khuzestan), and Turkic languages spread through much of Central Asia, disp... |
Ossetic is a version of which Scythian language? | <text>Ossetic is a version of which Scythian language?</text><reasoning>The geographical regions in which Iranian languages were spoken were pushed back in several areas by newly neighbouring languages. Arabic spread into some parts of Western Iran (Khuzestan), and Turkic languages spread through much of Central Asia, ... |
Motion pictures employee the similar lighting techniques as which other form of lighting? | <text>Motion pictures employee the similar lighting techniques as which other form of lighting?</text><reasoning>Motion picture and television production use many of the same tools and methods of stage lighting. Especially in the early days of these industries, very high light levels were required and heat produced by ... |
What type of lighting was powered by electricity? | <text>What type of lighting was powered by electricity?</text><reasoning>Major reductions in the cost of lighting occurred with the discovery of whale oil and kerosene. Gas lighting was economical enough to power street lights in major cities starting in the early 1800s, and was also used in some commercial buildings a... |
When did gas powered street lights became economically available. | <text>When did gas powered street lights became economically available.</text><reasoning>Major reductions in the cost of lighting occurred with the discovery of whale oil and kerosene. Gas lighting was economical enough to power street lights in major cities starting in the early 1800s, and was also used in some commer... |
What is prepared prior to the performance for the lighting operator? | <text>What is prepared prior to the performance for the lighting operator?</text><reasoning>Lighting illuminates the performers and artists in a live theatre, dance, or musical performance, and is selected and arranged to create dramatic effects. Stage lighting uses general illumination technology in devices configured... |
What is a standardized model of human visual brightness? | <text>What is a standardized model of human visual brightness?</text><reasoning>The SI unit of illuminance and luminous emittance, being the luminous power per area, is measured in Lux. It is used in photometry as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface.... |
What is the SI unit of illuminace and luminous emittance? | <text>What is the SI unit of illuminace and luminous emittance?</text><reasoning>The SI unit of illuminance and luminous emittance, being the luminous power per area, is measured in Lux. It is used in photometry as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface... |
How many days can the Daysimeter gather for analysis? | <text>How many days can the Daysimeter gather for analysis?</text><reasoning>The small, head-mounted device measures an individual's daily rest and activity patterns, as well as exposure to short-wavelength light that stimulates the circadian system. The device measures activity and light together at regular time inter... |
What type of light stimulates the circadian system? | <text>What type of light stimulates the circadian system?</text><reasoning>The small, head-mounted device measures an individual's daily rest and activity patterns, as well as exposure to short-wavelength light that stimulates the circadian system. The device measures activity and light together at regular time interva... |
What type of standard do newer control systems use? | <text>What type of standard do newer control systems use?</text><reasoning>Many newer control systems are using wireless mesh open standards (such as ZigBee), which provides benefits including easier installation (no need to run control wires) and interoperability with other standards-based building control systems (e.... |
What is the name of one type of control system used? | <text>What is the name of one type of control system used?</text><reasoning>Many newer control systems are using wireless mesh open standards (such as ZigBee), which provides benefits including easier installation (no need to run control wires) and interoperability with other standards-based building control systems (e... |
Does a wireless mesh open standard make installation harder? | <text>Does a wireless mesh open standard make installation harder?</text><reasoning>Many newer control systems are using wireless mesh open standards (such as ZigBee), which provides benefits including easier installation (no need to run control wires) and interoperability with other standards-based building control sy... |
What does UGR stand for? | <text>What does UGR stand for?</text><reasoning>Several measurement methods have been developed to control glare resulting from indoor lighting design. The Unified Glare Rating (UGR), the Visual Comfort Probability, and the Daylight Glare Index are some of the most well-known methods of measurement. In addition to thes... |
What measures the amount of light entering the eye? | <text>What measures the amount of light entering the eye?</text><reasoning>In order to specifically measure the amount of light entering the eye, personal circadian light meter called the Daysimeter has been developed. This is the first device created to accurately measure and characterize light (intensity, spectrum, t... |
A Daysimeter what type of personal meter? | <text>A Daysimeter what type of personal meter?</text><reasoning>In order to specifically measure the amount of light entering the eye, personal circadian light meter called the Daysimeter has been developed. This is the first device created to accurately measure and characterize light (intensity, spectrum, timing, and... |
What type of study is used to simulate lighting designs? | <text>What type of study is used to simulate lighting designs?</text><reasoning>Photometric studies (also sometimes referred to as "layouts" or "point by points") are often used to simulate lighting designs for projects before they are built or renovated. This enables architects, lighting designers, and engineers to de... |
What does CCT stand for? | <text>What does CCT stand for?</text><reasoning>To define light source color properties, the lighting industry predominantly relies on two metrics, correlated color temperature (CCT), commonly used as an indication of the apparent "warmth" or "coolness" of the light emitted by a source, and color rendering index (CRI),... |
What does CRI stand for? | <text>What does CRI stand for?</text><reasoning>To define light source color properties, the lighting industry predominantly relies on two metrics, correlated color temperature (CCT), commonly used as an indication of the apparent "warmth" or "coolness" of the light emitted by a source, and color rendering index (CRI),... |
What metric indicates a lights ability to make object appear natural? | <text>What metric indicates a lights ability to make object appear natural?</text><reasoning>To define light source color properties, the lighting industry predominantly relies on two metrics, correlated color temperature (CCT), commonly used as an indication of the apparent "warmth" or "coolness" of the light emitted ... |
What metric indicates "warmth" or "coolness"? | <text>What metric indicates "warmth" or "coolness"?</text><reasoning>To define light source color properties, the lighting industry predominantly relies on two metrics, correlated color temperature (CCT), commonly used as an indication of the apparent "warmth" or "coolness" of the light emitted by a source, and color r... |
What is the oldest method of interior lighting? | <text>What is the oldest method of interior lighting?</text><reasoning>Daylighting is the oldest method of interior lighting. Daylighting is simply designing a space to use as much natural light as possible. This decreases energy consumption and costs, and requires less heating and cooling from the building. Daylightin... |
Daylighting has been proven to have negative effects on people? | <text>Daylighting has been proven to have negative effects on people?</text><reasoning>Daylighting is the oldest method of interior lighting. Daylighting is simply designing a space to use as much natural light as possible. This decreases energy consumption and costs, and requires less heating and cooling from the buil... |
What can cause health effects such headache frequency? | <text>What can cause health effects such headache frequency?</text><reasoning>Beyond the energy factors being considered, it is important not to over-design illumination, lest adverse health effects such as headache frequency, stress, and increased blood pressure be induced by the higher lighting levels. In addition, g... |
How many Kelvins is daylight measured at? | <text>How many Kelvins is daylight measured at?</text><reasoning>Color temperature for white light sources also affects their use for certain applications. The color temperature of a white light source is the temperature in Kelvin of a theoretical black body emitter that most closely matches the spectral characteristic... |
What has a color temperature around 2800 to 3000 Kelvin? | <text>What has a color temperature around 2800 to 3000 Kelvin?</text><reasoning>Color temperature for white light sources also affects their use for certain applications. The color temperature of a white light source is the temperature in Kelvin of a theoretical black body emitter that most closely matches the spectral... |
It can be said that lights with a high color temperature have more energy in what color spectrum? | <text>It can be said that lights with a high color temperature have more energy in what color spectrum?</text><reasoning>Color temperature for white light sources also affects their use for certain applications. The color temperature of a white light source is the temperature in Kelvin of a theoretical black body emitt... |
A lamp with more energy in the yellow and red spectrum are known to be? | <text>A lamp with more energy in the yellow and red spectrum are known to be?</text><reasoning>Color temperature for white light sources also affects their use for certain applications. The color temperature of a white light source is the temperature in Kelvin of a theoretical black body emitter that most closely match... |
What can be used by military for targeting? | <text>What can be used by military for targeting?</text><reasoning>Flares can also be used by the military to mark positions, usually for targeting, but laser-guided and GPS weapons have eliminated this need for the most part.</reasoning><output>Flares</output> |
What has eliminated the need for flares on a battlefield? | <text>What has eliminated the need for flares on a battlefield?</text><reasoning>Flares can also be used by the military to mark positions, usually for targeting, but laser-guided and GPS weapons have eliminated this need for the most part.</reasoning><output>laser-guided and GPS weapons</output> |
What University was Alision Jing Xu the assistant professor of management at? | <text>What University was Alision Jing Xu the assistant professor of management at?</text><reasoning>Alison Jing Xu, assistant professor of management at the University of Toronto Scarborough and Aparna Labroo of Northwestern University conducted a series of studies analyzing the correlation between lighting and human ... |
What Univerity was Aparna Labroo associated with? | <text>What Univerity was Aparna Labroo associated with?</text><reasoning>Alison Jing Xu, assistant professor of management at the University of Toronto Scarborough and Aparna Labroo of Northwestern University conducted a series of studies analyzing the correlation between lighting and human emotion. The researchers ask... |
What is designing as it applies to built environments? | <text>What is designing as it applies to built environments?</text><reasoning>Lighting design as it applies to the built environment is known as 'architectural lighting design'. Lighting of structures considers aesthetic elements as well as practical considerations of quantity of light required, occupants of the struct... |
What is the name of the software sometimes used to help calculate lighting needs in a built environment? | <text>What is the name of the software sometimes used to help calculate lighting needs in a built environment?</text><reasoning>Lighting design as it applies to the built environment is known as 'architectural lighting design'. Lighting of structures considers aesthetic elements as well as practical considerations of q... |
Hand-calculations are based off of what type of data? | <text>Hand-calculations are based off of what type of data?</text><reasoning>Lighting design as it applies to the built environment is known as 'architectural lighting design'. Lighting of structures considers aesthetic elements as well as practical considerations of quantity of light required, occupants of the structu... |
What type of factor calculation can be used to find out how much daylight is received in a internal space. | <text>What type of factor calculation can be used to find out how much daylight is received in a internal space.</text><reasoning>Lighting design as it applies to the built environment is known as 'architectural lighting design'. Lighting of structures considers aesthetic elements as well as practical considerations of... |
What does PLDA stand for? | <text>What does PLDA stand for?</text><reasoning>The Professional Lighting Designers Association (PLDA), formerly known as ELDA is an organisation focusing on the promotion of the profession of Architectural Lighting Design. They publish a monthly newsletter and organise different events throughout the world.</reasonin... |
What was the PLDA formerly known as? | <text>What was the PLDA formerly known as?</text><reasoning>The Professional Lighting Designers Association (PLDA), formerly known as ELDA is an organisation focusing on the promotion of the profession of Architectural Lighting Design. They publish a monthly newsletter and organise different events throughout the world... |
What does GAI stand for? | <text>What does GAI stand for?</text><reasoning>For example, in order to meet the expectations for good color rendering in retail applications, research suggests using the well-established CRI along with another metric called gamut area index (GAI). GAI represents the relative separation of object colors illuminated by... |
The relative separating of object colors illuminated by a light source is known as? | <text>The relative separating of object colors illuminated by a light source is known as?</text><reasoning>For example, in order to meet the expectations for good color rendering in retail applications, research suggests using the well-established CRI along with another metric called gamut area index (GAI). GAI represe... |
What can help reduce energy and usage cost by providing light only when or where it is needed? | <text>What can help reduce energy and usage cost by providing light only when or where it is needed?</text><reasoning>Lighting control systems reduce energy usage and cost by helping to provide light only when and where it is needed. Lighting control systems typically incorporate the use of time schedules, occupancy co... |
What does IALD stand for? | <text>What does IALD stand for?</text><reasoning>The International Association of Lighting Designers (IALD) is an organization which focuses on the advancement of lighting design education and the recognition of independent professional lighting designers. Those fully independent designers who meet the requirements for... |
What is a form of solid state lighting? | <text>What is a form of solid state lighting?</text><reasoning>In recent years light emitting diodes (LEDs) are becoming increasingly efficient leading to an extraordinary increase in the use of solid state lighting. In many situations, controlling the light emission of LEDs may be done most effectively by using the pr... |
What is the best way to control light emissions of LEDs? | <text>What is the best way to control light emissions of LEDs?</text><reasoning>In recent years light emitting diodes (LEDs) are becoming increasingly efficient leading to an extraordinary increase in the use of solid state lighting. In many situations, controlling the light emission of LEDs may be done most effectivel... |
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