Browse “Photoperiodism” in an alphabetical list of subjects

Browse by subject help: Search within an alphabetical list of all Library of Congress Subject Headings - Opens in new windowopen_in_new (LCSH) indexed in the Library catalog.

Subject Records
Subject:
Photooxidative stress About this subject - Opens in new windowopen_in_new 0 records
Broader terms (in subject list):
  1. Active oxygen--Physiological effect (15 records)
  2. Oxidative stress (161 records)
  3. Photobiology (92 records)
Narrower term (in subject list):
  1. Plants--Effect of photooxidative stress on (1 record)
0 records
Subject:
Photopea 1 record
1 record
We found a matching subject in our catalog for: Photoperiodism.
Subject:
Photoperiodism About this subject - Opens in new windowopen_in_new 20 records
Broader terms (in subject list):
  1. Biological rhythms (169 records)
  2. Light--Physiological effect (112 records)
Narrower term (in subject list):
  1. Plant photoperiodism (15 records)
20 records
Subject:
Photoperiodism--Bibliography 1 record
1 record
Subject:
Photoperiodism--Congresses 10 records
10 records
Subject:
Photophores About this subject - Opens in new windowopen_in_new 1 record
Broader term (in subject list):
  1. Bioluminescence (62 records)
1 record
Subject:
Photopions About this subject - Opens in new windowopen_in_new 6 records
Broader terms (in subject list):
  1. Photonuclear reactions (62 records)
  2. Pions (83 records)
6 records
Subject:
Photopions--Congresses 1 record
1 record
Subject:
Photoplasticity About this subject - Opens in new windowopen_in_new 0 records
Broader terms (in subject list):
  1. Mechanics (3445 records)
  2. Metals--Plastic properties (34 records)
  3. Optics (1523 records)
  4. Photoelasticity (90 records)
  5. Polarization (Light) (175 records)
  6. Strains and stresses (1598 records)
0 records
Subject:
Photoplay editions About this subject - Opens in new windowopen_in_new 17 records
Broader terms (in subject list):
  1. Drama--Publishing (0 records)
  2. Fiction--Publishing (5 records)
17 records
Subject:
Photoplay editions--Bibliography 2 records
2 records
Subject:
Photoplay editions--Specimens 3 records
3 records
Subject:
Photopolymerization About this subject - Opens in new windowopen_in_new 10 records
Broader terms (in subject list):
  1. Photochemistry (507 records)
  2. Polymerization (502 records)
Narrower term (in subject list):
  1. Vat photopolymerization (0 records)
10 records
Subject:
Photopolymerization--Congresses 3 records
3 records
Subject:
Photopolymerization--Industrial applications--Congresses 2 records
2 records
Subject:
Photopolymerization--Periodicals 1 record
1 record
Subject:
Photopolymers About this subject - Opens in new windowopen_in_new 10 records
Broader term (in subject list):
  1. Polymers (2632 records)
Narrower terms (in subject list):
  1. Photochromic polymers (1 record)
  2. Photosensitive polyimides (2 records)
10 records
Subject:
Photopolymers--Congresses About this subject - Opens in new windowopen_in_new 103 records
103 records
Subject:
Photopolymers--Industrial applications 2 records
2 records
Subject:
Photopolymers--Materials--Congresses 1 record
1 record

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