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| Lerner K.L., Lerner B.W. — The gale encyclopedia of science (Vol. 6) |
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| Ïðåäìåòíûé óêàçàòåëü |
Plate tectonics, metamorphism and 4:2527
Plate tectonics, mountains 4:2658—2660
Plate tectonics, underwater exploration and 6:4169
Plate tectonics, uplift and 6:4176
Plate tectonics, volcanoes and 6:4250—4251
Platelets See Thrombocytes
Platinum 2:1424 2:1427 5:3215—3216
Plato 2:933 2:1004 2:1121 2:1422
Plato on memory 4:2486
Plato, planet Mercury 4:2502
Plato, platonic solids 5:3147
Platonic solids 5:3147
Platypus 4:2631—2632 4:2921 5:3147—3149
Platyrrhini See New World monkeys
Playback 4:2413—2414
Playfair, John 6:4162 6:4173
Plectrophenax hyperboreus See McKay's buntings
Plectrophenax nivalis See Snow buntings
Pleiades 3:1985f 6:3801 6:3801
Plesiosaurs 4:2953f
Plethodon cinereus See Red-backed salamanders
Pliny the Elder 1:671 4:2855
Pliny's reaper 1:75
PLM (Periodic limb movement) 5:3656
Plovers 5:3149 5:3149—3150
Plowing, contour 2:1041 2:1041—1042
Plows 1:75 1:76
Plumbum See Lead
Plumed scorpionfish 5:3539
Plumier, Charles 3:1811
Plums 5:3486
Plunging folds 3:1652
Pluto 1:774—775 3:2251—2252 5:3150—3154 5:3151f 5:3701
Pluto — Kuiper Belt mission 5:3150
Pluto — Kuiper Express spacecraft 3:2252
Pluto, atmosphere 5:3103
Pluto, Neptune 5:3153 5:3154
Pluto, rocks 3:2089
Pluto, space probes 5:3728
Plutonic rocks 3:2089
Plutonium 2:1429 4:2799
Plutonium, Cassini spacecraft and 1:751
Plutonium, nuclear weapons 4:2811 4:2817 4:2818
Plutons 4:2660
PMA (Peroneal muscular atrophy) 4:2739
PML (Progressive multifocal leukoencephalopathy) 6:4232
PMS See Premenstrual syndrome
Pneumatic caissons 1:669
Pneumococcus 6:4112
Pneumocystis carinii 5:3156 5:3157
Pneumonia 5:3154—3158 5:3155 5:3432—3433 5:3439
Pneumonia, anthrax and 1:542—543
Pneumonia, Legionnaires' disease and 4:2307—2309
Poa compressa See Blue-grasses
Poa pratensis See Kentucky blue-grass
Pocket gophers 3:1842—1843
Poco d'Anta Biological Reserve 4:2446
Podargidae See Frogmouths
Podiatry 5:3158
Podiceps grisegena See Red-necked grebes
Podiceps nigricollis See Eared grebes
Podilymbus podiceps See Pied-billed grebes
Podocarpus spp See Southern pines
Podsolization 4:2295
Poecilia reticulata See Guppies
Poephagus grunniens See Yaks
Pogson, N.R. 6:3836
Poincare, Jules-Henri 2:934 5:3407
Poinsettias 6:3784
Point mutations 3:1752 4:2688
Point source contamination 2:1025
Point sources 5:3158—3159 5:3159
Point triangulation 4:2402
Points (Geometry) 3:1798 5:3158
Points, acupuncture See Acupuncture
Poison ivy 1:749 1:750
Poison- arrow frogs 3:1704
Poisonous alkaloids 1:130
Poisonous molds 4:2602—2603
Poisonous mushrooms 4:2678 4:2694
Poisons and toxins 5:3159—3162. See also specific poisons
Poisons and toxins by insecticides 3:2139
Poisons and toxins, algae 1:120
Poisons and toxins, bacteria and 1:415
Poisons and toxins, bioaccumulated 1:498—499
Poisons and toxins, biological 1:519
Poisons and toxins, botulinum 1:599
Poisons and toxins, boxfish 1:604—605
Poisons and toxins, carbon monoxide 1:721—722
Poisons and toxins, cholera 2:862
Poisons and toxins, coral reefs and 2:1061
Poisons and toxins, food 3:1656 3:1657—1658
Poisons and toxins, lead 4:2297—2298
Poisons and toxins, lithium 4:2351
Poisons and toxins, mercury 4:2501—2502
Poisons and toxins, mycotoxins 4:2693—2695
Poisons and toxins, red tides 5:3389—3390
Poisons and toxins, reproductive toxicants 5:3418—3419
Poisons and toxins, ricin 5:3457—3458
Poisons and toxins, shellfish 1:120—121 2:1030
Poisons and toxins, toxicology 6:4059—4061
Poisons and toxins, VX 6:4265
Poisons and toxins, wastes 6:4282
Poisons and toxins, water 6:4292
Polar axis 1:779 1:780
Polar bears 1:461—462 1:463 1:463
Polar coordinates 5:3162—3164 5:3163f
Polar covalent bonds 4:2617
Polar ice caps 3:2081—2082 4:2449 5:3164—3166
Polar ice, on Mercury 4:2506
Polar jet stream 3:2219
Polar Lander 4:2454. See also Mars exploration
Polaris 6:4200 6:4201
Polarizing microscopes 4:2551
Poles, geographic and magnetic 3:1791—1792
Police robots 5:3469
Polihierax semitorquatus See Pygmy falcons
Polio vaccines 6:4190—4191
Poliomyelitis 2:842 2:1254 5:3166—3170 6:4234
Pollen analysis 5:3170—3172
Pollen, dating 2:1154—1155
Pollen, fossilized 4:2943 4:2945 4:2960—2961 5:3173
Pollen, plant breeding 5:3118
Pollination 5:3172 5:3172
Pollination, flavonoids 5:3126
Pollination, mutualism and 4:2691
Pollination, wind 5:3173
Pollution 5:3174—3176 5:3176.
Pollution vs. contamination 2:1028
Pollution, bioaccumulated 1:498—499
Pollution, control 3:2110—2111 5:3176—3178 5:3177
Pollution, ecological monitoring 2:1347
Pollution, noise 4:2783—2785
Pollution, population 5:3191
Pollution, radioactive 5:3346—3350
Pollution, secondary 5:3557—3558
Polonium 2:1424
Poly borus plane us See Crested caracaras
Poly chlorinated biphenyls (PCBs) 3:1653 5:3179 6:4060—4061
Poly cyclic aromatic hydrocarbons 5:3179—3180
Poly genie disorders 3:2137
Polyakov, Valeriy 5:3738
Polyandry 1:546
Polybrominated biphenyls (PBBs) 5:3178—3179
Polycarbonate polymers 5:3186
Polychaetes 5:3574—3575
Polychloroprene 2:854
Polyester resins 2:980
Polyesters 1:300 5:3185
Polyethylene 2:853
| Polyethylene glycol-coated bovine ADA (PEG-ADA) 1:42—43
Polyethylene terephthalate (PET) 3:1836 3:1836 5:3384
POLYGONS 5:3180—3182 5:3180f 5:3181f
Polygynous birds of paradise 1:549
Polyhedrons 3:1802 5:3182
Polyimide resins 2:980
Polymer Handbook 4:2630
Polymerase chain reaction (PCR) 2:1263 2:1265—1266 2:1494 3:1770 4:2995—2996
Polymeric fibers 1:292 1:293f—298f 1:300
Polymerization 4:2629—2630
Polymers 1:159 1:164 2:852 5:3131 5:3182—3186
Polymers in LEDs 4:2306
Polymers, chlorinated hydrocarbon 2:853—854
Polymers, chlorine containing 3:1911
Polymorphisms, single nucleotide 3:2038
Polymyositis 1:389
Polynomial equations 3:1573
Polynomials 2:1261 4:2668 5:3186 5:3186—3187
Polyomaviruses 6:4232
Polyploidy 2:872 3:1589—1590 3:2046
Polypodiumpolypodioides See Resurrection ferns
Polypropylene 2:853
Polyunsaturated hydrocarbons See Alkenes
Polyvinyl chloride (PVC) 2:853—854
Polyzoa See Moss animals
Pomacanthidae See Angelfish
Pomanders 2:895
Pomelos 2:896—897
Pompeii 6:4254
Poncelet 2:1025
Ponderosa pines 4:2933 5:3092—3093
Pongo pygmaeus See Orang-utans
Pons, Stanley 1:610 4:2805
Pont du Gard aqueduct 1:255
Pontiac fever 4:2308
Pontoon bridges 1:619
Pooecetes gramineus See Vesper sparrows
Poor Relief Act of 1601 5:3396
Poorwills 3:1840
Pope's pitvipers 6:4219
Pope, Alexander 6:4248
Poppies 5:3187 5:3187—3188
Population biology 1:817—818
Population genetics 3:1778
Population growth and control 3:2031 5:3188—3189
Population II stars 4:2568
Population, human 5:3189—3192
Populus tremuloides See Aspens
Porcupines 5:3192—3194 5:3193
Porous silicon 4:2378
Porphyra spp See Red algae
Porphyrias 4:2510
Porphyrula martinicai See Purple gallinules
Porpoises 2:1336. See also Cetaceans
Port of Caesarea 4:2718
Port Royal 4:2718—2719
Porter, Edwin S. 4:2650
Portland cement 2:1002
Portuguese men-of-war 3:2216
Porzana Carolina See Soras
Position vs. momentum 4:2621
Positional isomerism 3:2206
Positive geotropism 3:1805
Positive numbers 1:278 5:3194—3195
Positive pressure systems 3:1610
Positive pressure ventilators 5:3429
Positive selection 4:2547
Positron emission tomography (PET) 1:238 1:611—612 4:2808—2809 5:3195—3196 5:3196 5:3355—3356 5:3358
Positrons 6:3875—3876
Post-production, in motion pictures 4:2653
Post-traumatic stress disorder (PTSD) 6:3865
Posterior pituitary (PP) 2:1464
POSTNET bar codes 1:431
Postulates 3:1809 5:3196—3197
Pot (Drug) See Marijuana
Potamochoerus porcus See Bush pigs
Potassium 1:126 4:2836
Potassium aluminum sulfate 5:3197—3198
Potassium hydrogen tartrate 5:3198—3199
Potassium nitrate 5:3199—3200
Potassium salts 3:2119
Potassium-argon dating 1:273 2:1156
Potatoes 1:130 1:635 4:2770—2771 5:3200 5:3200—3201 6:4124—4125
Potential field methods 6:3885—3886
Potentially hazardous asteroids (PHAs) 4:2720
Potoos 1:707
Pott, Percivall 1:691 1:726 4:2686
Potter, Edith L. 2:1226 2:1227
Pottery analysis 1:272 5:3201—3203
Pottos 4:2375—2376
Poulson, Valdemar 4:2415
Poultry 3:1664. See also specific animals
Pound locks 4:2364—2365
Powder metallurgy 4:2524
Powder-down 3:1980
Powdery mildews 4:2565
Powell, John Wesley 2:1017
Power looms 3:2120
Power supplies, electrical 2:1383—1386
Power take-offs, for farm machinery 1:78
Power-supply circuits 2:1413
Poxviruses 6:4229—4230 6:4231—4232
Poynting-Robertson Effect 1:776
PP (Posterior pituitary) 2:1464
PPARC See Planetary Plasma and Atmospheric Research Center
PPL 15 1:624
Prader-Willi syndrome 2:873
Prairie badgers See American badgers
Prairie chickens 5:3206 5:3206—3207
Prairie dogs 3:1592 5:3207—3208 5:3208 6:3788
Prairie falcons 3:1577 5:3209
Prairies 1:528 1:530 5:3203—3206 5:3204 5:3225—3226 5:3226 5:3441
Pralidoxime chloride 6:4265
Prandtl, Ludwig 1:486 3:1640 6:4138
Pratincoles 2:1087—1088
Pratt, John Henry 3:2209
Praying mantis 5:3209—3211 5:3210
Pre-production, in motion pictures 4:2652
Precession of the equinoxes 1:680 1:776 1:780 3:1829 5:3211—3213 5:3211f 5:3212f
Precious metals 5:3213—3216 5:3214
Precipitation 2:1206 3:1699 5:3216—3219 5:3217 6:4302.
Precipitation fog 3:1651
Precipitation in grasslands 3:1863
Precipitation, Australia 1:386
Precipitation, chemistry of 1:18—19
Precipitation, horticulture and 3:2020
Precipitation, hydrologic cycle and 3:2062
Precipitation, Middle East 1:314
Precipitation, troposphere and 1:343
Precision casting 4:2523
Precocial birds 1:547
predators 5:3219—3220 5:3220
Predators, altruism and 1:148—149
Predators, biomagnification and 3:1654
Predators, DDT and 2:1160—1161
Predators, endangered species and 2:1459—1460
Predators, introduced 3:2181 3:2182—2183
Predators, keystone 3:2240
Predators, pesticides for 4:3025
Pregnancy tests 3:2028—2029
Pregnancy, chickenpox and 2:838 2:840
Pregnancy, diethylstilbestrol and 2:1226 2:1227
Pregnancy, HCG in 4:2498
Pregnancy, hormones and 3:2011
Pregnancy, Rh factor 5:3446—3448
Pregnancy, rubella and 2:841
Pregnancy, smoking and 5:3419
Pregnancy, ultrasound and 6:4158
Prehensile-tailed porcupines 5:3194
Prehistory, architecture of 1:639
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