Aquatic Sciences and Fisheries Thesaurus

  1. Nannofossil ooze
  2. Nannoplankton
  3. Nanoplankton USE Nannoplankton
  4. Nansen bottles USE Water samplers
  5. Naphthalene
  6. Nappes
  7. Narcosis
  8. Narcotics
  9. Natality USE Fecundity
  10. National allocation USE Allocation systems
  11. National boundaries USE International boundaries
  12. National planning
  13. Natural breeding USE Breeding
  14. Natural disasters USE Disasters
  15. Natural fibre rope USE Fibre rope (natural)
  16. Natural food USE Food organisms
  17. Natural frequency USE Resonant frequency
  18. Natural gas
  19. Natural habitat USE Habitat
  20. Natural immunity USE Immunity
  21. Natural increase USE Biological production
  22. Natural mortality
  23. Natural mortality coefficient USE Natural mortality
  24. Natural populations
  25. Natural production USE Biological production
  26. Natural resources
  27. Natural selection
  28. Nature conservation
  29. Nature reserves USE Marine parks
  30. Nauplii
  31. Nautical almanacs
  32. Nautical archaeology USE Archaeology
  33. Nautical bottom USE Water depth
  34. Nautical charts USE Navigational charts
  35. Naval architecture USE Ship technology
  36. Naval bases
  37. Naval craft USE Defence craft
  38. Naval engineering USE Ship technology
  39. Naval technology USE Ship technology
  40. Navier-Stokes equations
  41. Naviface USE Air-water interface
  42. Navigable channels USE Navigational channels
  43. Navigation
  44. Navigation (animal) USE Animal navigation
  45. Navigation canals USE Ship canals
  46. Navigation channels USE Navigational channels
  47. Navigation in ice
  48. Navigation policy
  49. Navigation regulations
  50. Navigation systems
  51. Navigation under ice
  52. Navigation underwater
  53. Navigational aids
  54. Navigational buoys
  55. Navigational channels
  56. Navigational charts
  57. Navigational hazards
  58. Navigational regulations USE Navigation regulations
  59. Navigational satellites
  60. Navigational tables
  61. Neap tides
  62. Near-bottom currents USE Bottom currents
  63. Near-surface circulation USE Surface circulation
  64. Near-surface layer
  65. Nearshore bars
  66. Nearshore circulation USE Nearshore dynamics
  67. Nearshore currents
  68. Nearshore dynamics
  69. Nearshore environment USE Coastal zone
  70. Nearshore oceanography USE Coastal oceanography
  71. Nearshore sedimentation
  72. Necroses
  73. Necton USE Nekton
  74. Necton collecting devices USE Nekton collecting devices
  75. Negative ions USE Anions
  76. Nehrung USE Barrier spits
  77. Nekton
  78. Nekton collecting devices
  79. Nematocysts USE Stinging organs
  80. Neodymium
  81. Neodymium isotopes
  82. Neogene
  83. Neon
  84. Neon isotopes
  85. Neoplasms USE Tumours
  86. Neoteny
  87. Nepheloid layer
  88. Nepheloid zone USE Nepheloid layer
  89. Nephelometers
  90. Nephrons USE Kidneys
  91. Neptunium
  92. Neptunium isotopes
  93. Neritic province
  94. Neritic region USE Neritic province
  95. Neritic zone USE Neritic province
  96. Nerve cells USE Neurons
  97. Nerve fibers USE Nerves
  98. Nerve ganglia USE Ganglia
  99. Nerve tissues USE Nervous tissues
  100. Nerves
  101. Nervous system
  102. Nervous tissues
  103. Nesting
  104. Nesting activity USE Nesting
  105. Nesting behaviour USE Nesting
  106. Nests
  107. Net avoidance USE Avoidance reactions
  108. Net construction USE Gear construction
  109. Net culture USE Cage culture
  110. Net fishing
  111. Net radiation USE Radiation balance
  112. Net solar radiation USE Solar radiation
  113. Net sounders
  114. Net terrestrial radiation USE Terrestrial radiation
  115. Nets
  116. Netsondes USE Net sounders
  117. Netting materials
  118. Neurohumor USE Neurotransmitters
  119. Neurones USE Neurons
  120. Neurons
  121. Neurophysiology
  122. Neurosecretion
  123. Neurosecretory system
  124. Neurotoxins
  125. Neurotransmitters
  126. Neuston
  127. Neutrally buoyant floats USE Swallow floats
  128. Neutron activation analysis
  129. New classes
  130. New distribution USE New records
  131. New families
  132. New genera
  133. New genus USE New genera
  134. New orders
  135. New product development USE Product development
  136. New products
  137. New records
  138. New species
  139. New taxa
  140. New varieties
  141. Niches
  142. Nickel
  143. Nickel compounds
  144. Nickel isotopes
  145. Nicotinic acid
  146. Nighttime
  147. Niobium
  148. Niobium isotopes
  149. Niskin samplers USE Water samplers
  150. Nitrate cycle USE Nitrogen cycle
  151. Nitrates
  152. Nitric acids
  153. Nitrification
  154. Nitrites
  155. Nitrogen
  156. Nitrogen compounds
  157. Nitrogen cycle
  158. Nitrogen fixation
  159. Nitrogen isotopes
  160. Nitrogen narcosis
  161. Nitrogenous compounds USE Nitrogen compounds
  162. Nitrosamines
  163. Nitrous acid USE Nitric acids
  164. Nitrous oxide
  165. NMR techniques USE Nuclear magnetic resonance
  166. Nobbing USE Gutting
  167. Noble gases USE Rare gases
  168. Nodal tides
  169. Node construction
  170. Nodes USE Joints
  171. Nodules
  172. Noise (electronics) USE Electronic noise
  173. Noise (radar echoes) USE Radar clutter
  174. Noise (sound)
  175. Noise generators USE Sound generators
  176. Noise reduction
  177. Noise suppression USE Noise reduction
  178. Nomenclature USE Terminology
  179. Nomograms USE Conversion tables
  180. Non penaeid shrimp fisheries USE Shrimp fisheries
  181. Non-cohesive sediments USE Cohesionless sediments
  182. Non-conservative properties
  183. Non-Newtonian fluids
  184. Nonconventional resources USE Unconventional resources
  185. Nondestructive testing
  186. Nonferrous alloys
  187. Nonlinear equations
  188. Nonlinear wave interactions
  189. Nonlinear waves
  190. Nonlinearity
  191. Nonmetals
  192. Nonrenewable resources
  193. Nontronite
  194. Northern lobster fisheries USE Lobster fisheries
  195. Noxious organisms
  196. Nuclear division USE Cell division
  197. Nuclear energy
  198. Nuclear explosions
  199. Nuclear magnetic resonance
  200. Nuclear membranes USE Cell membranes