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Skin -- Diseases -- Phototherapy -- Handbooks, manuals, etc : Phototherapy treatment protocols : for psoriasis and other phototherapy responsive dermatoses / the methods of Michael D. Zanolli and Steven R. Feldman  2005 1
Phototherapy -- standards : Phototherapy treatment protocols : for psoriasis and other phototherapy responsive dermatoses / the methods of Michael D. Zanolli and Steven R. Feldman  2005 1
Photothermal spectroscopy. : Photoacoustic and photothermal spectroscopy principles and applications / edited by Surya N. Thakur, Virendra N. Rai, Jagdish P. Singh  2022 1
Phototographs -- Publishing -- History -- 19th century : From a photograph : authenticity, science and the periodical press, 1870-1890 / by Geoffrey Belknap  2016 1
 

Phototopography -- See Photographic surveying


  1
 

Phototransduction, Visual -- See Vision, Ocular


The process in which light signals are transformed by the PHOTORECEPTOR CELLS into electrical signals which can then be transmitted to the brain
  1
 

Phototrophic bacteria -- See Photosynthetic bacteria


  1
 

Phototrophic Growth -- See Phototrophic Processes


Processes by which phototrophic organisms use sunlight as their primary energy source. Contrasts with chemotrophic processes which do not depend on light and function in deriving energy from exogenous chemical sources. Photoautotrophy (or photolithotrophy) is the ability to use sunlight as energy to fix inorganic nutrients to be used for other organic requirements. Photoautotrophs include all GREEN PLANTS; GREEN ALGAE; CYANOBACTERIA; and green and PURPLE SULFUR BACTERIA. Photoheterotrophs or photoorganotrophs require a supply of organic nutrients for their organic requirements but use sunlight as their primary energy source; examples include certain PURPLE NONSULFUR BACTERIA. Depending on environmental conditions some organisms can switch between different nutritional modes (AUTOTROPHY; HETEROTROPHY; chemotrophy; or phototrophy) to utilize different sources to meet their nutrients and energy requirements
  1
 

Phototrophic Process -- See Phototrophic Processes


Processes by which phototrophic organisms use sunlight as their primary energy source. Contrasts with chemotrophic processes which do not depend on light and function in deriving energy from exogenous chemical sources. Photoautotrophy (or photolithotrophy) is the ability to use sunlight as energy to fix inorganic nutrients to be used for other organic requirements. Photoautotrophs include all GREEN PLANTS; GREEN ALGAE; CYANOBACTERIA; and green and PURPLE SULFUR BACTERIA. Photoheterotrophs or photoorganotrophs require a supply of organic nutrients for their organic requirements but use sunlight as their primary energy source; examples include certain PURPLE NONSULFUR BACTERIA. Depending on environmental conditions some organisms can switch between different nutritional modes (AUTOTROPHY; HETEROTROPHY; chemotrophy; or phototrophy) to utilize different sources to meet their nutrients and energy requirements
  1
 

Phototrophic Processes -- See Also Nutritional Physiological Phenomena


The processes and properties of living organisms by which they take in and balance the use of nutritive materials for energy, heat production, or building material for the growth, maintenance, or repair of tissues and the nutritive properties of FOOD
  1
Phototrophic Processes   3
 

Phototrophy -- See Phototrophic Processes


Processes by which phototrophic organisms use sunlight as their primary energy source. Contrasts with chemotrophic processes which do not depend on light and function in deriving energy from exogenous chemical sources. Photoautotrophy (or photolithotrophy) is the ability to use sunlight as energy to fix inorganic nutrients to be used for other organic requirements. Photoautotrophs include all GREEN PLANTS; GREEN ALGAE; CYANOBACTERIA; and green and PURPLE SULFUR BACTERIA. Photoheterotrophs or photoorganotrophs require a supply of organic nutrients for their organic requirements but use sunlight as their primary energy source; examples include certain PURPLE NONSULFUR BACTERIA. Depending on environmental conditions some organisms can switch between different nutritional modes (AUTOTROPHY; HETEROTROPHY; chemotrophy; or phototrophy) to utilize different sources to meet their nutrients and energy requirements
  1
  Phototropism -- 2 Related Subjects   2
Phototropism.   3
Phototropism in animals. : Asphalt surfaces as ecological traps for water-seeking polarotactic insects : how can the polarized light pollution of asphalt surfaces be reduced? / Gábor Horváth ... [and others]  2010 1
Phototropism in plants. : Phototropism : methods and protocols / edited by Kotaro T. Yamamoto  2019 1
Phototropism in plants -- Congresses. : Selection mechanisms controlling biomass distribution : IAWQ-SIL Conference on Selection Mechanisms Controlling Biomass Distribution, held in Noordwijkerhout, the Netherlands, 11-15 December 1994 / editors, L.R. Mur, P.M. Visser and H. Reith  1995 1
 

Phototropisms -- See Phototropism


The directional growth of organisms in response to light. In plants, aerial shoots usually grow towards light. The phototropic response is thought to be controlled by auxin (= AUXINS), a plant growth substance. (From Concise Dictionary of Biology, 1990)
  1
 

Phototubes -- See Photoelectric cells


  1
Phototypesetting.   3
 

Phototypography -- See Phototypesetting


  1
Photovoltaic. : Solar Photovoltaic Basics : a Study Guide for the NABCEP Associate Exam  2018 1
 

Photovoltaic cells -- See Also the narrower term Solar cells


Here are entered works on photovoltaic cells which are designed to supply power to a component or system
  1
Photovoltaic cells.   45
Photovoltaic cells -- Design and construction   3
Photovoltaic cells -- Environmental aspects : Reliability and Ecological Aspects of Photovoltaic Modules / edited by Abdülkerim Gok  2020 1
Photovoltaic cells -- Handbooks, manuals, etc   2
Photovoltaic cells -- Materials   18
Photovoltaic cells -- Materials -- Congresses : New materials II : thermal-to-electrical energy conversion, photovoltaic solar energy conversion and concentrating solar technologies : proceedings of the 5th Forum on New Materials, part of CIMTEC 2010-12th International Ceramics Congress and 5th Forum on New Materials, Montecatini Terme, Italy, June 13-18, 2010 / edited by Pietro Vincenzini, World Academy of Ceramics and National Research Council, Italy ; co-edited by Kunihito Koumoto, Nagoya University, Japan, Nicola Romeo, University of Parma, Italy, Mark Mehos, NREL, USA  2010 1
Photovoltaic cells -- Periodicals   2
Photovoltaic cells -- Recycling : Zukünftiges Abfallaufkommen von Photovoltaikmodulen : Materialfluss- und Reifegradanalyse für das Recycling / Tim Stolle  2016 1
Photovoltaic cells -- Reliability : Reliability and Ecological Aspects of Photovoltaic Modules / edited by Abdülkerim Gok  2020 1
 

Photovoltaic energy conversion -- See Photovoltaic power generation


  1
 

Photovoltaic energy systems -- See Photovoltaic power systems


Here are entered works on the assemblage of photoelectric devices and supporting equipment supplying electricity to a community or standing alone to power homes or commercial buildings
  1
 

Photovoltaic facilities -- See Photovoltaic power systems


Here are entered works on the assemblage of photoelectric devices and supporting equipment supplying electricity to a community or standing alone to power homes or commercial buildings
  1
  Photovoltaic power generation -- 2 Related Subjects   2
Photovoltaic power generation.   148
Photovoltaic power generation -- Amateurs' manuals : DIY solar projects : small projects to whole-home systems : tap into the sun / Eric Smith and Philip Schmidt with Troy Wanek  2016 1
Photovoltaic power generation -- Australia.   2
Photovoltaic power generation -- Computer simulation. : Solar Pv and wind energy conversion systems : an introduction to theory, modeling with MATLAB/SIMULINK, and the role of soft computing techniques / S. Sumathi, L. Ashok Kumar, P. Surekha  2015 1
Photovoltaic power generation -- Congresses   3
Photovoltaic power generation -- Cost effectiveness.   3
Photovoltaic power generation -- Design and construction : Project development in the solar industry / edited by Albie Fong & Jesse Tippett with contributions from Arturo Alvarez [and others] ; text edited by Jane Tippett & Santiago Quintana  2013 1
Photovoltaic power generation -- Design and construction -- Data processing : Modeling of photovoltaic systems using MATLAB® : simplified green codes / by Tamer Khatib, Wilfried Elmenreich  2016 1
Photovoltaic power generation -- Economic aspects : China's new energy revolution : how the world super power is fostering economic development and sustainable growth through thin film solar technology / Li Hejun ; foreword by Ai Feng  2015 1
Photovoltaic power generation -- Economic aspects -- China : China's new energy revolution : how the world super power is fostering economic development and sustainable growth through thin film solar technology / Li Hejun ; foreword by Ai Feng  2015 1
Photovoltaic power generation -- Environmental aspects.   2
Photovoltaic power generation -- Evaluation. : Megastructures: Sun Engine  2008 1
Photovoltaic power generation -- Government policy. : Switching to solar : what we can learn from Germany's success in harnessing clean energy / Bob Johnstone  2010 1
Photovoltaic power generation -- Handbooks, manuals, etc   4
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