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Top Disciplines (by citations)
# | Discipline | Articles | Citations | R ARank | R CRank |
---|---|---|---|---|---|
6 | Natural history | 1,717 | 329,902 | 22 | 32 |
14 | United States | 3,018 | 145,107 | 21 | 11 |
18 | Research | 2,933 | 125,825 | 36 | 31 |
25 | Planets | 2,350 | 105,494 | 3 | 5 |
34 | genome | 257 | 81,490 | 28 | 9 |
39 | Psychophysiology | 1,169 | 66,139 | 6 | 12 |
44 | nanoscience | 520 | 59,487 | 49 | 14 |
46 | Neurons | 265 | 54,697 | 19 | 18 |
47 | miniaturization | 491 | 54,385 | 13 | 10 |
52 | Condensed Matter | 1,120 | 51,172 | 88 | 68 |
56 | Spectrum analysis | 803 | 49,466 | 53 | 51 |
57 | Immunity | 355 | 48,426 | 46 | 45 |
64 | Behavior | 996 | 44,525 | 4 | 8 |
66 | finance | 210 | 43,162 | 41 | 14 |
67 | Cancer | 895 | 42,947 | 59 | 54 |
69 | arthritis | 361 | 40,801 | 18 | 4 |
71 | Growth | 303 | 39,590 | 30 | 18 |
72 | Nervous system | 379 | 38,747 | 41 | 28 |
83 | Telecommunication | 362 | 31,620 | 52 | 13 |
85 | Mental illness | 566 | 30,808 | 14 | 18 |
93 | personality | 306 | 28,782 | 8 | 8 |
101 | human behavior | 373 | 24,842 | 10 | 18 |
108 | biological evolution | 316 | 23,544 | 47 | 50 |
111 | Pollution | 311 | 23,184 | 267 | 182 |
112 | Optical materials | 279 | 22,987 | 93 | 51 |
115 | management | 120 | 22,406 | 248 | 72 |
116 | Transplantation | 390 | 22,004 | 33 | 24 |
120 | Light | 105 | 21,610 | 35 | 4 |
122 | marketing | 114 | 21,504 | 51 | 19 |
126 | Statistical physics | 595 | 20,950 | 89 | 73 |
127 | viruses | 294 | 20,855 | 48 | 48 |
131 | Brain | 428 | 20,282 | 31 | 31 |
132 | Microwaves | 297 | 20,196 | 20 | 1 |
134 | Immune system | 90 | 20,047 | 71 | 51 |
139 | gene mapping | 193 | 19,522 | 53 | 36 |
140 | alcoholism | 446 | 19,356 | 15 | 12 |
142 | proteins | 276 | 19,280 | 38 | 17 |
143 | Plant cells | 176 | 19,240 | 66 | 74 |
144 | Radio | 277 | 19,134 | 32 | 14 |
145 | psychotherapy | 200 | 19,100 | 20 | 9 |
147 | Cell metabolism | 101 | 17,974 | 11 | 17 |
149 | viral genetics | 114 | 17,741 | 20 | 28 |
153 | Sleep | 294 | 17,077 | 26 | 20 |
155 | Aging | 412 | 16,671 | 68 | 46 |
156 | Evolution | 227 | 16,664 | 67 | 65 |
158 | Learning | 234 | 16,071 | 4 | 5 |
160 | Social behavior | 195 | 15,743 | 9 | 4 |
163 | Host-parasite interactions | 140 | 15,384 | 43 | 33 |
166 | Therapeutics | 311 | 15,061 | 33 | 35 |
167 | protein | 195 | 15,014 | 27 | 15 |
168 | Cognition | 304 | 15,001 | 20 | 20 |
170 | Adolescent | 509 | 14,554 | 12 | 9 |
175 | Respiration | 231 | 13,883 | 32 | 19 |
177 | Liver diseases | 177 | 13,865 | 75 | 77 |
179 | Allergy | 127 | 13,788 | 57 | 70 |
180 | commerce | 51 | 13,777 | 116 | 25 |
182 | Radio waves | 188 | 13,764 | 16 | 4 |
185 | Alzheimer's disease | 470 | 13,550 | 48 | 41 |
189 | Molecular structure | 122 | 13,287 | 60 | 40 |
191 | cell physiology | 206 | 12,905 | 43 | 47 |
193 | Diabetes | 214 | 12,841 | 105 | 114 |
196 | Lipids | 216 | 12,401 | 8 | 8 |
197 | Medical innovations | 112 | 12,397 | 30 | 28 |
199 | Earth Sciences | 205 | 12,217 | 120 | 63 |
203 | Dementia | 424 | 12,060 | 50 | 42 |
205 | drug addiction | 265 | 11,858 | 22 | 25 |
207 | DNA polymerases | 49 | 11,674 | 42 | 26 |
208 | drug development | 98 | 11,668 | 39 | 28 |
213 | infection | 54 | 11,278 | 242 | 17 |
227 | nucleic acids | 177 | 10,422 | 107 | 192 |
229 | Communication | 200 | 10,391 | 57 | 29 |
232 | Stem cells | 227 | 10,133 | 30 | 22 |
233 | Virulence | 128 | 10,088 | 44 | 41 |
236 | Colloids | 217 | 9,909 | 195 | 147 |
243 | polymerization | 174 | 9,488 | 447 | 192 |
244 | Health promotion | 280 | 9,342 | 19 | 30 |
248 | computer networks | 108 | 9,294 | 122 | 19 |
254 | Biometrics | 239 | 9,123 | 19 | 36 |
255 | Diet | 164 | 9,115 | 134 | 147 |
259 | vascular diseases | 136 | 8,936 | 14 | 19 |
260 | drug therapy | 181 | 8,917 | 132 | 80 |
263 | water supply | 175 | 8,546 | 31 | 43 |
265 | drug abuse | 219 | 8,516 | 2 | 1 |
266 | fertility | 193 | 8,368 | 27 | 24 |
270 | health services | 238 | 8,301 | 12 | 7 |
272 | rehabilitation | 179 | 8,251 | 99 | 64 |
273 | transport vesicles | 10 | 8,228 | 80 | 106 |
274 | Autism | 157 | 8,207 | 8 | 7 |
276 | Chronic diseases | 29 | 8,162 | 150 | 48 |
280 | Meteorites | 203 | 8,095 | 9 | 5 |
281 | Intellectual disability | 137 | 8,083 | 24 | 8 |
289 | Cerebral cortex | 109 | 7,919 | 44 | 32 |
298 | Birds | 239 | 7,720 | 29 | 20 |
301 | city planning | 174 | 7,631 | 30 | 12 |
307 | mycoses | 44 | 7,155 | 78 | 31 |
309 | Plants | 95 | 7,085 | 260 | 196 |
310 | Membranes | 138 | 7,083 | 24 | 16 |
314 | Genetic therapy | 161 | 6,984 | 33 | 37 |
319 | Proteome | 86 | 6,696 | 74 | 43 |
320 | Bacterial infections | 51 | 6,614 | 63 | 39 |
326 | plant molecular biology | 91 | 6,358 | 188 | 194 |
329 | Personality Assessment | 72 | 6,251 | 19 | 5 |
331 | Family | 156 | 6,156 | 25 | 21 |
334 | lasers | 167 | 6,066 | 94 | 37 |
336 | human development | 119 | 6,038 | 18 | 15 |
337 | Post-traumatic stress disorder | 96 | 6,023 | 25 | 16 |
339 | Memory | 89 | 5,989 | 11 | 9 |
341 | Biodiversity | 143 | 5,884 | 118 | 122 |
342 | medical education | 217 | 5,867 | 96 | 77 |
344 | Glass | 128 | 5,703 | 80 | 63 |
346 | Decision making | 104 | 5,638 | 50 | 35 |
349 | pottery | 122 | 5,535 | 82 | 63 |
350 | Youth | 128 | 5,528 | 7 | 11 |
351 | race relations | 124 | 5,519 | 2 | 1 |
352 | Europe | 291 | 5,469 | 124 | 122 |
356 | pain | 101 | 5,363 | 139 | 157 |
358 | Quality of life | 94 | 5,290 | 51 | 46 |
359 | Primates | 115 | 5,284 | 29 | 16 |
360 | Psychiatric hospitals | 209 | 5,274 | 12 | 10 |
363 | Emotions | 86 | 5,120 | 10 | 18 |
364 | enzymes | 92 | 5,099 | 53 | 28 |
365 | Hospitals | 209 | 5,046 | 28 | 39 |
367 | older people | 289 | 5,034 | 47 | 30 |
369 | free radicals | 57 | 4,980 | 90 | 62 |
370 | Speech | 165 | 4,960 | 20 | 35 |
372 | biocatalysis | 34 | 4,911 | 3 | 8 |
372 | Homogeneous catalysis | 34 | 4,911 | 3 | 8 |
372 | Heterogeneous catalysis | 34 | 4,911 | 3 | 8 |
375 | brain mapping | 101 | 4,900 | 24 | 40 |
378 | plant communities | 80 | 4,824 | 94 | 85 |
382 | Women's health | 171 | 4,709 | 23 | 21 |
391 | California | 158 | 4,567 | 9 | 10 |
393 | immigration | 38 | 4,518 | 4 | 2 |
393 | migration policy | 38 | 4,518 | 3 | 2 |
393 | Asylum seeker | 38 | 4,518 | 3 | 2 |
398 | cloning | 71 | 4,475 | 21 | 34 |
402 | Perception | 106 | 4,349 | 43 | 50 |
403 | psychopathology | 71 | 4,331 | 6 | 15 |
404 | Vocational guidance | 173 | 4,316 | 23 | 30 |
405 | Kidney diseases | 120 | 4,256 | 42 | 32 |
410 | tomography | 27 | 3,983 | 66 | 1 |
412 | Muscles | 93 | 3,948 | 32 | 36 |
415 | Hippocampus | 43 | 3,942 | 20 | 20 |
416 | China | 178 | 3,941 | 144 | 96 |
417 | behavior therapy | 104 | 3,901 | 30 | 29 |
422 | Solar System | 110 | 3,815 | 50 | 54 |
423 | language | 126 | 3,795 | 21 | 38 |
425 | Reproduction | 98 | 3,778 | 288 | 238 |
426 | violence | 106 | 3,774 | 21 | 24 |
428 | ecosystem | 72 | 3,712 | 90 | 115 |
430 | environmental pollution | 115 | 3,700 | 423 | 495 |
430 | sexual behavior | 86 | 3,700 | 11 | 13 |
432 | organization | 44 | 3,682 | 75 | 103 |
435 | Information Science | 118 | 3,658 | 39 | 37 |
437 | energy development | 17 | 3,641 | 150 | 62 |
438 | Social work | 209 | 3,638 | 36 | 31 |
439 | national security | 30 | 3,596 | 35 | 8 |
442 | Autonomous robots | 4 | 3,530 | 156 | 5 |
452 | geological modeling | 52 | 3,366 | 31 | 23 |
459 | Microwave devices | 62 | 3,237 | 28 | 9 |
462 | behavior modification | 28 | 3,210 | 87 | 31 |
463 | Teaching | 125 | 3,203 | 53 | 52 |
467 | disease outbreaks | 34 | 3,158 | 82 | 27 |
467 | Epidemics | 34 | 3,158 | 74 | 26 |
471 | families | 104 | 3,146 | 29 | 31 |
472 | Menopause | 63 | 3,142 | 14 | 6 |
473 | visualization | 205 | 3,086 | 25 | 28 |
474 | role | 50 | 3,059 | 13 | 8 |
479 | Metals | 82 | 2,994 | 210 | 109 |
480 | Ethnology | 155 | 2,991 | 37 | 29 |
481 | Hearing | 88 | 2,946 | 54 | 58 |
482 | RNA | 66 | 2,931 | 26 | 43 |
488 | counseling | 111 | 2,853 | 80 | 79 |
491 | Digestive system diseases | 120 | 2,840 | 31 | 41 |
496 | Documentation | 62 | 2,776 | 12 | 15 |
501 | mammals | 91 | 2,736 | 51 | 42 |
506 | Sun | 66 | 2,681 | 74 | 64 |
513 | child abuse | 54 | 2,495 | 59 | 48 |
514 | homosexuality | 63 | 2,493 | 10 | 9 |
516 | Food | 79 | 2,455 | 365 | 362 |
519 | Thorax | 74 | 2,437 | 41 | 36 |
520 | Recombinant DNA | 44 | 2,436 | 133 | 72 |
521 | atmospheric models | 53 | 2,403 | 123 | 115 |
523 | Australia | 107 | 2,385 | 137 | 119 |
525 | ethnic groups | 56 | 2,370 | 2 | 2 |
526 | Elderly | 189 | 2,364 | 65 | 31 |
527 | planning | 52 | 2,352 | 16 | 8 |
528 | System analysis | 82 | 2,342 | 159 | 110 |
529 | peace | 42 | 2,329 | 43 | 32 |
530 | Hormones | 42 | 2,300 | 190 | 119 |
532 | Antigens | 77 | 2,288 | 22 | 37 |
533 | cardiac catheterization | 84 | 2,280 | 57 | 35 |
534 | Spine | 46 | 2,273 | 110 | 116 |
536 | Electrophysiology | 78 | 2,259 | 82 | 59 |
539 | Microorganisms | 27 | 2,256 | 308 | 230 |
541 | Atomic spectroscopy | 40 | 2,216 | 111 | 42 |
544 | Genes | 79 | 2,190 | 66 | 75 |
545 | particle beams | 58 | 2,187 | 22 | 9 |
546 | Relationships | 32 | 2,181 | 4 | 5 |
548 | Birth control | 59 | 2,157 | 27 | 22 |
550 | Sociobiology | 41 | 2,136 | 9 | 6 |
551 | probabilities | 149 | 2,132 | 65 | 83 |
554 | United Kingdom | 51 | 2,116 | 297 | 329 |
556 | Oxidation | 51 | 2,099 | 11 | 9 |
557 | biopolymers | 69 | 2,081 | 143 | 154 |
558 | Vaccines | 75 | 2,076 | 173 | 197 |
559 | Phylogeny | 44 | 2,068 | 78 | 68 |
567 | Bioelectronics | 24 | 1,989 | 208 | 154 |
568 | mathematical analysis | 125 | 1,982 | 78 | 42 |
569 | Laser Spectroscopy | 27 | 1,969 | 158 | 41 |
577 | Cell death | 34 | 1,866 | 328 | 340 |
578 | biological factors | 62 | 1,863 | 204 | 244 |
579 | child mental health | 70 | 1,861 | 6 | 6 |
580 | internet | 46 | 1,857 | 150 | 89 |
581 | Vision | 47 | 1,847 | 64 | 78 |
584 | drugs | 61 | 1,838 | 205 | 183 |
585 | health planning | 87 | 1,836 | 58 | 65 |
587 | Oxidation-reduction | 38 | 1,831 | 59 | 146 |
589 | mental processes | 61 | 1,757 | 5 | 3 |
591 | heredity | 79 | 1,747 | 26 | 47 |
596 | space environment | 88 | 1,735 | 5 | 12 |
598 | Attention | 52 | 1,729 | 16 | 15 |
602 | Communication in medicine | 34 | 1,699 | 82 | 46 |
603 | Mechanics | 60 | 1,687 | 94 | 76 |
607 | motor skills | 24 | 1,661 | 18 | 7 |
610 | optical instruments | 68 | 1,626 | 32 | 55 |
611 | scientific societies | 66 | 1,623 | 43 | 80 |
614 | sex differences | 21 | 1,597 | 3 | 1 |
615 | Synapses | 29 | 1,591 | 43 | 36 |
615 | eugenics | 69 | 1,591 | 34 | 43 |
617 | environmental exposure | 59 | 1,578 | 171 | 210 |
619 | carcinogens | 39 | 1,564 | 170 | 187 |
620 | Agriculture | 54 | 1,563 | 344 | 319 |
622 | Geobiology | 48 | 1,554 | 34 | 27 |
626 | Plant diseases | 40 | 1,542 | 527 | 364 |
627 | cell interaction | 38 | 1,538 | 126 | 109 |
628 | exobiology | 19 | 1,532 | 87 | 46 |
630 | Population | 55 | 1,520 | 89 | 59 |
632 | arrhythmia | 40 | 1,501 | 22 | 35 |
636 | Molecules | 66 | 1,484 | 187 | 230 |
642 | Culture | 120 | 1,466 | 33 | 48 |
643 | social science | 27 | 1,446 | 7 | 14 |
645 | cell membrane | 12 | 1,440 | 149 | 58 |
650 | children | 39 | 1,421 | 44 | 41 |
651 | sex crimes | 36 | 1,419 | 68 | 45 |
652 | Aggression | 36 | 1,417 | 13 | 23 |
653 | eye | 17 | 1,407 | 21 | 59 |
654 | cytokines | 29 | 1,406 | 207 | 146 |
655 | educational statistics | 37 | 1,404 | 2 | 12 |
658 | cross-cultural comparison | 45 | 1,398 | 15 | 11 |
659 | Economic planning | 30 | 1,397 | 9 | 18 |
660 | warfare | 29 | 1,373 | 37 | 36 |
661 | international cooperation | 28 | 1,372 | 91 | 55 |
665 | Biomolecules | 25 | 1,351 | 56 | 73 |
667 | Latin America | 413 | 1,348 | 25 | 40 |
668 | Organometallic compounds | 40 | 1,347 | 248 | 212 |
671 | Liposomes | 49 | 1,337 | 12 | 68 |
671 | Lipid bilayers | 49 | 1,337 | 9 | 62 |
675 | Suicide | 87 | 1,333 | 8 | 46 |
675 | Plasma devices | 22 | 1,333 | 30 | 9 |
679 | Minerals | 28 | 1,327 | 83 | 33 |
680 | Detectors | 43 | 1,323 | 185 | 83 |
685 | Informatics | 36 | 1,287 | 98 | 122 |
686 | infrared technology | 36 | 1,283 | 21 | 3 |
688 | Bacteria | 20 | 1,278 | 37 | 40 |
692 | Social environment | 28 | 1,261 | 14 | 2 |
693 | Jurisprudence | 32 | 1,260 | 239 | 89 |
695 | industrial relations | 95 | 1,249 | 26 | 59 |
699 | analysis | 40 | 1,234 | 35 | 60 |
703 | Eurasia | 18 | 1,221 | 16 | 4 |
706 | Astrocytes | 22 | 1,206 | 108 | 147 |
709 | crime | 32 | 1,191 | 123 | 99 |
710 | primary prevention | 54 | 1,190 | 15 | 16 |
711 | Social support | 27 | 1,186 | 3 | 2 |
713 | Aquatic ecology | 20 | 1,185 | 269 | 92 |
721 | mutagens | 27 | 1,133 | 218 | 271 |
726 | Algae | 36 | 1,103 | 154 | 161 |
730 | Tropical Medicine | 61 | 1,085 | 169 | 253 |
733 | Marriage counseling | 16 | 1,080 | 71 | 31 |
734 | concrete | 18 | 1,077 | 184 | 85 |
735 | Cytokine | 19 | 1,076 | 45 | 58 |
737 | child behavior | 36 | 1,067 | 25 | 31 |
738 | Microscopy | 201 | 1,058 | 63 | 199 |
739 | data collection | 43 | 1,055 | 55 | 217 |
744 | conflict management | 13 | 1,044 | 75 | 32 |
746 | ethanol | 30 | 1,036 | 54 | 43 |
748 | Chemical analysis | 29 | 1,032 | 271 | 175 |
756 | Social interaction | 23 | 1,018 | 30 | 26 |
757 | animals | 37 | 1,017 | 252 | 154 |
758 | Autoimmune diseases | 30 | 1,015 | 72 | 97 |
762 | fusion reactors | 80 | 990 | 38 | 29 |
766 | Structure-activity relationship | 10 | 966 | 136 | 68 |
767 | Emotion | 17 | 963 | 19 | 33 |
768 | Stress | 31 | 961 | 2 | 5 |
771 | Exercise | 22 | 958 | 464 | 262 |
772 | Sound | 43 | 950 | 136 | 155 |
775 | Bone diseases | 16 | 946 | 124 | 146 |
779 | Student Health Services | 28 | 938 | 34 | 11 |
781 | Developing countries | 45 | 935 | 262 | 308 |
783 | Chromosomes | 21 | 934 | 217 | 206 |
783 | at-risk youth | 16 | 934 | 21 | 13 |
783 | educational innovations | 31 | 934 | 39 | 32 |
787 | Lipid | 17 | 923 | 56 | 54 |
791 | Human biology | 29 | 907 | 103 | 74 |
792 | Flow cytometry | 15 | 906 | 128 | 43 |
793 | Investments | 9 | 904 | 156 | 31 |
794 | chronic disease | 44 | 903 | 7 | 13 |
802 | Asia | 75 | 892 | 212 | 232 |
808 | women | 67 | 882 | 20 | 27 |
813 | feeding behavior | 28 | 858 | 104 | 130 |
815 | Psychiatric Epidemiology | 20 | 852 | 120 | 115 |
817 | population policy | 24 | 850 | 15 | 11 |
819 | Entomology | 72 | 849 | 416 | 587 |
822 | Performance | 17 | 843 | 78 | 60 |
823 | Seaweed | 32 | 838 | 108 | 168 |
823 | Consciousness | 39 | 838 | 13 | 39 |
825 | educational planning | 35 | 825 | 22 | 50 |
826 | Classification | 39 | 824 | 13 | 70 |
829 | Europa | 17 | 820 | 163 | 67 |
832 | mathematical concepts | 32 | 806 | 27 | 17 |
834 | Communication in politics | 11 | 800 | 21 | 12 |
840 | Drug discovery | 10 | 787 | 69 | 24 |
842 | recreation | 72 | 784 | 43 | 83 |
843 | Cement | 5 | 779 | 215 | 44 |
845 | Roads | 42 | 774 | 153 | 133 |
846 | biomedicine | 21 | 765 | 189 | 100 |
847 | family violence | 20 | 762 | 67 | 56 |
849 | nuclear magnetic resonance spectroscopy | 21 | 760 | 222 | 110 |
850 | Archives | 26 | 751 | 9 | 4 |
853 | Middle East | 189 | 747 | 9 | 11 |
855 | Environmental pollutants | 38 | 746 | 404 | 698 |
856 | gastrointestinal tract | 7 | 745 | 166 | 46 |
858 | Earthquakes | 29 | 743 | 83 | 55 |
862 | Plastics | 15 | 737 | 745 | 261 |
863 | Breeding | 45 | 733 | 241 | 404 |
865 | Cell communication | 19 | 730 | 194 | 163 |
866 | chromatin | 9 | 726 | 30 | 22 |
869 | educational accountability | 16 | 717 | 6 | 7 |
870 | Growth factors | 6 | 716 | 137 | 75 |
877 | Appetite | 23 | 697 | 88 | 136 |
880 | Parasites | 18 | 690 | 558 | 363 |
880 | cryosphere | 24 | 690 | 105 | 143 |
882 | Social problems | 26 | 688 | 30 | 15 |
890 | calcification | 6 | 667 | 446 | 199 |
892 | pollutants | 32 | 662 | 363 | 656 |
892 | Crystal growth | 23 | 662 | 279 | 283 |
894 | polar regions | 23 | 658 | 168 | 153 |
894 | Climate | 24 | 658 | 39 | 89 |
897 | natural products | 15 | 647 | 884 | 541 |
900 | Steroids | 10 | 645 | 398 | 201 |
905 | X-ray crystallography | 29 | 632 | 128 | 122 |
909 | Radioisotopes | 18 | 620 | 324 | 104 |
910 | government | 41 | 618 | 94 | 156 |
921 | weather | 24 | 604 | 36 | 87 |
922 | cultural pluralism | 16 | 603 | 47 | 22 |
924 | Moon | 23 | 602 | 23 | 15 |
926 | biological invasions | 15 | 598 | 182 | 149 |
931 | adhesives | 6 | 588 | 329 | 28 |
934 | peptides | 9 | 586 | 535 | 121 |
938 | civil service | 11 | 571 | 142 | 88 |
941 | Library Science | 55 | 567 | 101 | 72 |
944 | Educational measurement | 23 | 554 | 24 | 24 |
946 | Development planning | 19 | 552 | 21 | 39 |
956 | population geography | 19 | 543 | 38 | 51 |
957 | paraphilias | 11 | 541 | 38 | 30 |
958 | catalytic activity | 4 | 540 | 668 | 247 |
966 | biochemical markers | 20 | 521 | 187 | 121 |
968 | Body Image | 8 | 519 | 70 | 40 |
972 | Brain damage | 18 | 511 | 103 | 132 |
974 | Nitric oxide | 9 | 510 | 42 | 27 |
975 | X-rays | 19 | 506 | 161 | 95 |
975 | drug evaluation | 22 | 506 | 339 | 365 |
984 | Africa | 83 | 488 | 102 | 239 |
985 | Nonlinear systems | 15 | 487 | 187 | 132 |
991 | Antibodies | 14 | 478 | 109 | 144 |
991 | allied health | 10 | 478 | 83 | 45 |
991 | gene transfer | 14 | 478 | 48 | 53 |
991 | genetic transformation | 14 | 478 | 48 | 53 |
1006 | sports injuries | 33 | 462 | 44 | 47 |
1009 | administrative agencies | 7 | 458 | 150 | 56 |
1014 | Protein engineering | 9 | 451 | 110 | 101 |
1014 | molecular design | 9 | 451 | 112 | 97 |
1016 | Scandinavia | 13 | 448 | 248 | 198 |
1017 | pheromones | 9 | 446 | 287 | 238 |
1018 | civilization | 115 | 445 | 55 | 47 |
1018 | sea level | 7 | 445 | 8 | 22 |
1022 | Estuaries | 10 | 442 | 81 | 107 |
1023 | vitamin C | 5 | 441 | 318 | 152 |
1023 | vitamin E | 5 | 441 | 318 | 152 |
1025 | residential treatment | 16 | 440 | 13 | 4 |
1025 | Demographic research | 13 | 440 | 44 | 79 |
1027 | Japan | 26 | 432 | 648 | 489 |
1028 | Government policy | 7 | 431 | 83 | 59 |
1031 | Prisons | 21 | 426 | 27 | 15 |
1033 | North America | 19 | 424 | 160 | 130 |
1036 | Housing | 13 | 422 | 74 | 65 |
1037 | cell movement | 11 | 421 | 98 | 116 |
1043 | Hazardous waste | 7 | 408 | 481 | 417 |
1046 | Small Business | 7 | 399 | 404 | 483 |
1046 | Pancreatic diseases | 13 | 399 | 80 | 83 |
1050 | Physical fitness | 14 | 398 | 504 | 531 |
1050 | technical education | 29 | 398 | 59 | 99 |
1053 | Peptide | 4 | 395 | 224 | 44 |
1057 | Cerebellum | 19 | 391 | 42 | 129 |
1057 | Cerebellar ataxia | 19 | 391 | 42 | 129 |
1059 | school psychologists | 8 | 390 | 47 | 51 |
1065 | liver | 23 | 384 | 41 | 47 |
1066 | cataloging | 29 | 383 | 6 | 2 |
1066 | Phytotherapy | 7 | 383 | 521 | 263 |
1068 | Pregnancy | 22 | 380 | 197 | 285 |
1074 | Regulation | 2 | 372 | 21 | 12 |
1077 | Quantum theory | 19 | 365 | 250 | 284 |
1078 | Androgens | 12 | 360 | 74 | 120 |
1079 | Elections | 7 | 359 | 122 | 24 |
1081 | software | 20 | 357 | 116 | 317 |
1083 | minority groups | 21 | 356 | 4 | 3 |
1084 | Permafrost | 9 | 355 | 52 | 61 |
1084 | Frozen ground | 9 | 355 | 53 | 61 |
1090 | population trends | 8 | 349 | 32 | 73 |
1095 | glycoproteins | 10 | 344 | 231 | 268 |
1095 | Glycoconjugates | 10 | 344 | 231 | 268 |
1095 | DNA repair | 6 | 344 | 161 | 114 |
1095 | glycolipids | 10 | 344 | 231 | 268 |
1102 | Population Dynamics | 5 | 341 | 109 | 51 |
1104 | Chemical processes | 2 | 340 | 972 | 200 |
1107 | Fisheries | 12 | 337 | 755 | 679 |
1112 | Iran | 53 | 331 | 10 | 4 |
1115 | Malaria | 12 | 328 | 380 | 380 |
1117 | Renaissance | 181 | 327 | 8 | 8 |
1118 | Auditing | 6 | 326 | 205 | 132 |
1121 | Optoelectronic devices | 20 | 321 | 225 | 137 |
1124 | forced migration | 28 | 320 | 17 | 57 |
1124 | collagen | 4 | 320 | 189 | 163 |
1132 | Screening | 5 | 312 | 146 | 40 |
1136 | humanistic psychology | 4 | 310 | 49 | 9 |
1142 | Forest genetics | 2 | 302 | 521 | 78 |
1144 | urban forestry | 10 | 301 | 56 | 65 |
1145 | atmosphere | 17 | 300 | 106 | 158 |
1155 | Oligosaccharide | 8 | 287 | 166 | 238 |
1155 | Carbohydrates | 8 | 287 | 256 | 280 |
1157 | Eastern Europe | 168 | 283 | 22 | 164 |
1160 | drug control | 15 | 282 | 89 | 138 |
1166 | Protozoa | 10 | 279 | 172 | 225 |
1168 | Groundwater | 15 | 277 | 297 | 295 |
1176 | Insects | 16 | 260 | 640 | 705 |
1186 | concepts | 7 | 250 | 37 | 28 |
1188 | plant health | 2 | 248 | 48 | 5 |
1190 | Ultrasound | 10 | 247 | 328 | 334 |
1193 | prostaglandins | 3 | 245 | 443 | 173 |
1193 | Endocrine system | 63 | 245 | 61 | 104 |
1200 | Imaging systems | 9 | 243 | 198 | 77 |
1208 | cell adhesion molecules | 8 | 237 | 299 | 329 |
1208 | Disease | 5 | 237 | 136 | 317 |
1211 | Porous materials | 6 | 236 | 545 | 247 |
1212 | disease susceptibility | 4 | 235 | 379 | 133 |
1212 | symptoms | 4 | 235 | 379 | 133 |
1214 | animal diseases | 7 | 234 | 313 | 225 |
1221 | disabilities | 11 | 231 | 368 | 426 |
1222 | Financial Institutions | 8 | 227 | 103 | 103 |
1225 | Self | 10 | 224 | 31 | 64 |
1225 | masculinity | 4 | 224 | 37 | 24 |
1225 | Middle Ages | 12 | 224 | 84 | 16 |
1229 | Mental Health Counseling | 3 | 223 | 119 | 14 |
1229 | Greece | 30 | 223 | 47 | 37 |
1234 | diseases | 5 | 219 | 66 | 328 |
1236 | Personality Disorders | 10 | 217 | 93 | 149 |
1236 | Organelle biogenesis | 11 | 217 | 65 | 121 |
1243 | land degradation | 5 | 212 | 379 | 270 |
1243 | degradation | 5 | 212 | 379 | 270 |
1245 | Learning strategies | 1 | 209 | 83 | 6 |
1246 | Pituitary gland | 7 | 208 | 115 | 129 |
1249 | Southeast Asia | 18 | 205 | 103 | 63 |
1251 | Electroconvulsive therapy | 3 | 204 | 138 | 30 |
1259 | Work | 12 | 199 | 87 | 144 |
1261 | weight loss | 7 | 198 | 82 | 58 |
1262 | Parenting | 7 | 197 | 12 | 34 |
1262 | Child rearing | 7 | 197 | 12 | 34 |
1262 | thinking | 1 | 197 | 396 | 66 |
1267 | men | 14 | 196 | 37 | 92 |
1274 | social conflict | 7 | 192 | 69 | 32 |
1278 | Pacific Islands | 21 | 191 | 44 | 69 |
1280 | hygiene | 5 | 190 | 447 | 326 |
1288 | adulthood | 3 | 186 | 95 | 29 |
1290 | Paleopathology | 7 | 185 | 191 | 123 |
1290 | indoor air pollution | 8 | 185 | 193 | 289 |
1290 | Ventilation | 8 | 185 | 281 | 331 |
1290 | Sick building syndrome | 8 | 185 | 193 | 289 |
1290 | social status | 5 | 185 | 7 | 2 |
1290 | Occupational mobility | 5 | 185 | 7 | 2 |
1290 | Radio frequency | 10 | 185 | 271 | 284 |
1300 | Development | 11 | 184 | 263 | 458 |
1304 | DNA | 14 | 183 | 159 | 331 |
1304 | Bones | 12 | 183 | 298 | 673 |
1306 | Imagination | 12 | 182 | 9 | 17 |
1306 | Multiple sclerosis | 7 | 182 | 388 | 222 |
1308 | labor | 16 | 181 | 35 | 11 |
1310 | working class | 28 | 180 | 18 | 11 |
1310 | Fungi | 3 | 180 | 941 | 710 |
1313 | particles | 13 | 178 | 226 | 381 |
1317 | Urban Areas | 19 | 176 | 20 | 83 |
1318 | Futures | 6 | 175 | 224 | 173 |
1322 | Labor Movement | 29 | 173 | 17 | 25 |
1322 | Gastrointestinal diseases | 12 | 173 | 280 | 406 |
1325 | Nonprofit organizations | 9 | 172 | 122 | 175 |
1327 | death | 11 | 171 | 58 | 76 |
1331 | Bacterial diseases | 7 | 168 | 98 | 171 |
1336 | professional practice | 18 | 167 | 59 | 36 |
1340 | monitoring | 16 | 166 | 44 | 88 |
1344 | aerosol | 3 | 165 | 91 | 41 |
1348 | Export Marketing | 1 | 163 | 470 | 200 |
1352 | Cosmochemistry | 6 | 162 | 284 | 212 |
1352 | Osteoporosis | 12 | 162 | 91 | 212 |
1359 | gait | 6 | 158 | 377 | 421 |
1359 | walking | 6 | 158 | 377 | 421 |
1366 | consumers | 6 | 156 | 227 | 254 |
1367 | East Asia | 218 | 155 | 15 | 138 |
1367 | Wetlands | 8 | 155 | 154 | 214 |
1373 | biological monitoring | 4 | 153 | 499 | 409 |
1373 | African Americans | 18 | 153 | 21 | 51 |
1377 | data protection | 7 | 152 | 205 | 185 |
1380 | plasma spraying | 3 | 151 | 285 | 157 |
1382 | Soviet Union | 13 | 150 | 240 | 200 |
1382 | Culture techniques | 14 | 150 | 57 | 144 |
1385 | glaciers | 2 | 149 | 424 | 251 |
1388 | Methodology | 15 | 148 | 66 | 182 |
1388 | Extreme environments | 4 | 148 | 217 | 233 |
1391 | Russia | 159 | 146 | 20 | 38 |
1392 | solar cells | 2 | 145 | 709 | 473 |
1396 | Broadcasting | 3 | 144 | 168 | 94 |
1396 | research and development | 8 | 144 | 147 | 327 |
1402 | Catalysts | 7 | 142 | 458 | 481 |
1409 | Migration | 5 | 141 | 83 | 42 |
1412 | environmental control | 11 | 139 | 76 | 185 |
1412 | weather forecasting | 6 | 139 | 120 | 163 |
1417 | Parkinson's disease | 5 | 138 | 173 | 148 |
1423 | Peroxisomes | 5 | 135 | 31 | 69 |
1427 | Economic anthropology | 11 | 132 | 3 | 1 |
1431 | family studies | 5 | 131 | 17 | 42 |
1432 | innovation | 4 | 130 | 494 | 520 |
1433 | Longevity | 7 | 129 | 66 | 156 |
1438 | actuators | 7 | 125 | 857 | 1.2K |
1438 | Carbon | 6 | 125 | 565 | 927 |
1438 | transducers | 7 | 125 | 857 | 1.2K |
1441 | Mortgages | 3 | 123 | 198 | 163 |
1441 | Bereavement | 3 | 123 | 170 | 79 |
1444 | Mitochondria | 5 | 122 | 127 | 226 |
1444 | Insect biochemistry | 6 | 122 | 283 | 398 |
1447 | Yeast | 2 | 121 | 721 | 522 |
1447 | Written communication | 3 | 121 | 91 | 78 |
1447 | India | 15 | 121 | 691 | 647 |
1450 | Sites | 4 | 120 | 140 | 148 |
1450 | African American | 16 | 120 | 13 | 52 |
1452 | DNS | 7 | 119 | 306 | 536 |
1452 | artificial cells | 7 | 119 | 45 | 37 |
1457 | Marine mammals | 5 | 117 | 260 | 264 |
1461 | traffic safety | 3 | 116 | 318 | 152 |
1464 | Uncertainty | 3 | 115 | 174 | 166 |
1466 | Addiction | 2 | 114 | 11 | 10 |
1466 | Risk-taking | 2 | 114 | 11 | 10 |
1466 | anesthesia | 20 | 114 | 91 | 228 |
1466 | disaster relief | 9 | 114 | 46 | 159 |
1471 | economic conditions | 7 | 113 | 261 | 218 |
1477 | Capitalism | 3 | 111 | 177 | 106 |
1478 | world | 9 | 110 | 142 | 442 |
1481 | community organization | 6 | 109 | 40 | 38 |
1485 | Cognitive Learning | 4 | 107 | 75 | 59 |
1487 | Peasants | 3 | 106 | 72 | 60 |
1490 | musculoskeletal system | 8 | 105 | 51 | 143 |
1495 | regional security | 2 | 103 | 84 | 18 |
1495 | antibiotics | 5 | 103 | 350 | 422 |
1495 | regional cooperation | 2 | 103 | 79 | 18 |
1498 | Industry | 1 | 102 | 520 | 407 |
1501 | circadian rhythm | 3 | 101 | 513 | 418 |
1501 | Cannabis | 8 | 101 | 19 | 74 |
1501 | cannabinoids | 8 | 101 | 15 | 69 |
1501 | social aspects | 8 | 101 | 17 | 26 |
1501 | energy resources | 6 | 101 | 415 | 1.1K |
1508 | Testing | 4 | 100 | 70 | 25 |
1508 | Chromatographic analysis | 7 | 100 | 1.5K | 1.7K |
1510 | Linguistic change | 3 | 99 | 44 | 72 |
1514 | Combinatorial analysis | 17 | 98 | 306 | 358 |
1519 | Drosophila | 6 | 96 | 8 | 24 |
1519 | Criminal investigation | 4 | 96 | 132 | 89 |
1525 | Transport | 3 | 95 | 395 | 467 |
1527 | fear | 1 | 94 | 22 | 17 |
1527 | extraterrestrial environment | 5 | 94 | 188 | 225 |
1530 | cell proliferation | 15 | 93 | 79 | 377 |
1530 | multimedia | 6 | 93 | 185 | 187 |
1530 | Interactive multimedia | 6 | 93 | 250 | 219 |
1530 | rejuvenation | 4 | 93 | 85 | 187 |
1530 | World Wide Web | 9 | 93 | 121 | 229 |
1536 | dispute settlement | 3 | 92 | 12 | 2 |
1536 | Societies | 30 | 92 | 39 | 142 |
1536 | Computer Literacy | 7 | 92 | 79 | 194 |
1544 | cilia | 3 | 91 | 19 | 32 |
1544 | Cheminformatics | 3 | 91 | 440 | 559 |
1544 | Bacteriophages | 1 | 91 | 81 | 40 |
1551 | England | 13 | 89 | 73 | 79 |
1551 | Adipose tissue | 1 | 89 | 238 | 63 |
1551 | Statistical models | 8 | 89 | 49 | 95 |
1557 | negotiation | 7 | 87 | 38 | 72 |
1561 | dissociative disorders | 2 | 86 | 151 | 100 |
1561 | Demographic analysis | 2 | 86 | 39 | 39 |
1565 | organizational effectiveness | 6 | 85 | 274 | 400 |
1565 | Ultrasonic Imaging | 4 | 85 | 387 | 436 |
1565 | Nuclear family | 3 | 85 | 159 | 102 |
1570 | refugees | 7 | 84 | 126 | 165 |
1570 | curriculum planning | 2 | 84 | 238 | 122 |
1570 | biomimicry | 6 | 84 | 86 | 174 |
1577 | Economic Assistance | 5 | 81 | 336 | 542 |
1580 | urban population | 2 | 80 | 46 | 61 |
1580 | Reading | 10 | 80 | 257 | 487 |
1588 | Coronary heart disease | 6 | 78 | 143 | 137 |
1591 | slavery | 5 | 77 | 31 | 27 |
1595 | Sea | 2 | 76 | 392 | 372 |
1595 | Fishery resources | 2 | 76 | 506 | 420 |
1600 | Algal blooms | 2 | 74 | 289 | 335 |
1600 | Cyanobacteria | 2 | 74 | 289 | 335 |
1600 | Plant cell culture | 3 | 74 | 789 | 970 |
1600 | synthesis | 9 | 74 | 634 | 893 |
1600 | microalgae | 2 | 74 | 289 | 335 |
1609 | Labor history | 7 | 73 | 21 | 11 |
1609 | North Africa | 8 | 73 | 55 | 18 |
1616 | scholarly publishing | 3 | 71 | 135 | 103 |
1619 | Educational evaluation | 5 | 70 | 103 | 124 |
1624 | Genetic markers | 6 | 69 | 127 | 321 |
1624 | disease vectors | 3 | 69 | 1.2K | 1.3K |
1624 | rare diseases | 4 | 69 | 750 | 960 |
1627 | crime victims | 4 | 68 | 107 | 125 |
1627 | job stress | 3 | 68 | 106 | 260 |
1627 | Trace elements | 4 | 68 | 242 | 499 |
1635 | biological rhythms | 1 | 67 | 955 | 524 |
1635 | Reptiles | 9 | 67 | 129 | 182 |
1641 | Nutrigenomics | 2 | 66 | 158 | 190 |
1641 | amino acids | 2 | 66 | 982 | 953 |
1649 | Cell cycle | 10 | 65 | 121 | 451 |
1649 | Surface properties | 3 | 65 | 1.1K | 1.6K |
1649 | Human physiology | 4 | 65 | 98 | 76 |
1649 | Communication Disorders | 3 | 65 | 353 | 310 |
1658 | toxicity testing | 3 | 64 | 860 | 986 |
1660 | nucleotides | 5 | 63 | 300 | 270 |
1660 | Spain | 28 | 63 | 130 | 251 |
1666 | hazard mitigation | 8 | 62 | 469 | 1.2K |
1666 | abnormalities | 6 | 62 | 136 | 378 |
1670 | Carbon dioxide | 2 | 61 | 103 | 103 |
1670 | Chemical structure | 3 | 61 | 591 | 383 |
1670 | textile fibers | 1 | 61 | 1.1K | 383 |
1670 | Credit | 3 | 61 | 123 | 221 |
1670 | Money | 3 | 61 | 137 | 332 |
1676 | Business communication | 2 | 60 | 165 | 82 |
1681 | clay | 3 | 59 | 542 | 816 |
1681 | clay minerals | 3 | 59 | 335 | 473 |
1681 | Plasma polymerization | 2 | 59 | 408 | 371 |
1681 | pharmaceutical industry | 4 | 59 | 557 | 666 |
1687 | France | 14 | 58 | 140 | 261 |
1687 | construction | 5 | 58 | 44 | 212 |
1691 | Oligosaccharides | 2 | 57 | 407 | 464 |
1694 | Archaea | 2 | 56 | 56 | 103 |
1694 | Community networks | 6 | 56 | 3 | 18 |
1694 | deviant behavior | 5 | 56 | 200 | 301 |
1699 | European integration | 2 | 54 | 314 | 306 |
1699 | Navigation | 33 | 54 | 61 | 456 |
1699 | European Economic Community | 2 | 54 | 305 | 306 |
1707 | association | 4 | 52 | 35 | 96 |
1707 | Safety management | 6 | 52 | 320 | 545 |
1707 | Prospecting | 4 | 52 | 73 | 86 |
1707 | humor | 2 | 52 | 71 | 37 |
1707 | Organizations | 4 | 52 | 35 | 96 |
1716 | neuronal plasticity | 5 | 50 | 228 | 624 |
1716 | bats | 4 | 50 | 71 | 111 |
1716 | Radiometry | 10 | 50 | 59 | 46 |
1723 | South America | 5 | 49 | 86 | 51 |
1725 | radioactive waste | 2 | 48 | 930 | 1.6K |
1725 | industrial waste | 2 | 48 | 1.0K | 1.6K |
1725 | manuscripts | 8 | 48 | 28 | 7 |
1730 | sadness | 7 | 47 | 82 | 244 |
1730 | child sexual abuse | 3 | 47 | 142 | 229 |
1730 | Blood vessels | 2 | 47 | 437 | 502 |
1730 | Development Assistance | 1 | 47 | 20 | 43 |
1730 | natural disasters | 7 | 47 | 852 | 1.9K |
1730 | antisocial personality disorder | 7 | 47 | 82 | 244 |
1739 | fame | 1 | 46 | 118 | 21 |
1739 | intervention | 1 | 46 | 214 | 101 |
1739 | safety | 2 | 46 | 140 | 133 |
1739 | Literacy | 6 | 46 | 158 | 280 |
1745 | Edible plants | 2 | 45 | 338 | 501 |
1745 | theoretical models | 1 | 45 | 477 | 410 |
1745 | brewing | 1 | 45 | 553 | 298 |
1752 | irrigation | 2 | 44 | 524 | 453 |
1752 | drainage | 5 | 44 | 194 | 289 |
1752 | Nomadism | 3 | 44 | 44 | 33 |
1752 | Allergies | 1 | 44 | 421 | 246 |
1759 | wind erosion | 2 | 43 | 51 | 97 |
1759 | school environment | 4 | 43 | 60 | 155 |
1759 | Invertebrates | 2 | 43 | 665 | 699 |
1759 | forest policy | 2 | 43 | 369 | 359 |
1759 | Oral communication | 5 | 43 | 175 | 278 |
1759 | eye movements | 1 | 43 | 36 | 12 |
1767 | sustainable growth | 3 | 42 | 33 | 104 |
1767 | Military psychology | 3 | 42 | 123 | 131 |
1767 | vitamins | 1 | 42 | 264 | 279 |
1776 | Sulfur | 1 | 41 | 268 | 98 |
1776 | Psychological adaptation | 5 | 41 | 16 | 37 |
1776 | Classroom Environment | 1 | 41 | 155 | 113 |
1791 | libraries | 32 | 39 | 93 | 431 |
1791 | Ion channels | 3 | 39 | 110 | 199 |
1791 | Radiation effects | 4 | 39 | 186 | 547 |
1795 | Great Lakes | 1 | 38 | 187 | 178 |
1795 | Sales management | 1 | 38 | 217 | 250 |
1795 | selling | 1 | 38 | 217 | 250 |
1795 | Southern states | 4 | 38 | 249 | 310 |
1795 | venom | 2 | 38 | 767 | 997 |
1795 | Toxins | 2 | 38 | 942 | 1.1K |
1804 | breastfeeding | 6 | 37 | 368 | 954 |
1804 | journals | 39 | 37 | 5 | 39 |
1804 | ovary | 1 | 37 | 542 | 418 |
1804 | European Union | 2 | 37 | 224 | 226 |
1804 | optical devices | 4 | 37 | 438 | 676 |
1804 | evaluation | 3 | 37 | 173 | 228 |
1815 | personal space | 3 | 35 | 53 | 89 |
1815 | values | 1 | 35 | 531 | 129 |
1815 | Jews | 22 | 35 | 64 | 117 |
1820 | psychoanalytic therapy | 12 | 34 | 22 | 74 |
1820 | Tunneling | 1 | 34 | 261 | 341 |
1820 | underground construction | 1 | 34 | 261 | 341 |
1820 | ADA | 1 | 34 | 143 | 12 |
1820 | periodicity | 2 | 34 | 56 | 36 |
1820 | kidney | 1 | 34 | 190 | 199 |
1820 | Fuzzy systems | 3 | 34 | 1.9K | 1.9K |
1820 | cycles | 2 | 34 | 255 | 158 |
1820 | autism spectrum disorder | 1 | 34 | 133 | 118 |
1835 | Hospitality industry | 3 | 33 | 228 | 462 |
1835 | Familial diseases | 5 | 33 | 185 | 493 |
1835 | Heterocyclic compounds | 3 | 33 | 1.2K | 1.2K |
1842 | prions | 1 | 32 | 187 | 168 |
1842 | Textile industry | 2 | 32 | 831 | 623 |
1852 | Iron | 1 | 31 | 796 | 628 |
1852 | psychiatric disorders | 1 | 31 | 122 | 46 |
1852 | Government agencies | 2 | 31 | 61 | 91 |
1863 | Building | 3 | 30 | 695 | 833 |
1863 | Central Asia | 1 | 30 | 560 | 329 |
1863 | Organometallic polymers | 1 | 30 | 76 | 50 |
1872 | Food habits | 3 | 29 | 26 | 48 |
1872 | Borderlands | 3 | 29 | 56 | 63 |
1872 | Cerebrospinal fluid | 3 | 29 | 132 | 294 |
1881 | phase diagrams | 3 | 28 | 192 | 254 |
1881 | coastal areas | 4 | 28 | 46 | 139 |
1881 | coastal archaeology | 4 | 28 | 46 | 139 |
1881 | islands | 4 | 28 | 46 | 139 |
1881 | public opinion polls | 5 | 28 | 50 | 125 |
1889 | Language teaching | 2 | 27 | 72 | 116 |
1889 | Beetles | 12 | 27 | 46 | 89 |
1889 | second language | 2 | 27 | 72 | 116 |
1889 | Input-output analysis | 3 | 27 | 292 | 548 |
1889 | Consumer education | 4 | 27 | 265 | 800 |
1889 | Volcanoes | 2 | 27 | 416 | 593 |
1889 | Catholicism | 3 | 27 | 62 | 29 |
1889 | Continental shelf | 1 | 27 | 292 | 303 |
1889 | Online journalism | 1 | 27 | 216 | 237 |
1889 | Near East | 51 | 27 | 10 | 7 |
1905 | Cell survival | 2 | 26 | 343 | 689 |
1905 | policy making | 3 | 26 | 32 | 110 |
1905 | society | 2 | 26 | 125 | 125 |
1905 | security measures | 3 | 26 | 58 | 146 |
1905 | Landslides | 2 | 26 | 367 | 626 |
1905 | molecular chaperones | 2 | 26 | 384 | 690 |
1911 | Physicians | 3 | 25 | 87 | 58 |
1911 | Amphibians | 4 | 25 | 239 | 296 |
1911 | Scotland | 3 | 25 | 141 | 182 |
1919 | Islam | 14 | 24 | 129 | 275 |
1919 | Radiation dosimetry | 1 | 24 | 1.2K | 730 |
1919 | economic development projects | 1 | 24 | 459 | 458 |
1927 | Human-animal relationships | 1 | 23 | 46 | 19 |
1927 | School Improvement Programs | 1 | 23 | 75 | 69 |
1932 | immigrants | 5 | 22 | 141 | 188 |
1937 | isomerism | 1 | 21 | 813 | 789 |
1937 | Zeolites | 2 | 21 | 493 | 974 |
1937 | Metallography | 1 | 21 | 792 | 794 |
1937 | Chirality | 1 | 21 | 813 | 789 |
1937 | Fish | 3 | 21 | 462 | 709 |
1951 | Pesticides | 2 | 20 | 822 | 1.2K |
1951 | drug toxicity | 2 | 20 | 553 | 1.2K |
1951 | Youth Development | 2 | 20 | 90 | 44 |
1951 | Nerve regeneration | 2 | 20 | 452 | 907 |
1964 | stability | 3 | 19 | 78 | 130 |
1964 | Bible | 8 | 19 | 169 | 156 |
1964 | Marine algae | 2 | 19 | 257 | 388 |
1972 | Foodborne diseases | 6 | 18 | 176 | 780 |
1972 | automatic speech recognition | 2 | 18 | 59 | 181 |
1972 | Diplomatic relations | 5 | 18 | 626 | 784 |
1972 | System design | 4 | 18 | 233 | 580 |
1972 | public records | 3 | 18 | 32 | 70 |
1972 | phototherapy | 2 | 18 | 334 | 335 |
1981 | Communist countries | 3 | 17 | 290 | 426 |
1981 | Paleobotany | 1 | 17 | 371 | 485 |
1981 | social evolution | 3 | 17 | 12 | 56 |
1981 | Vegetation dynamics | 1 | 17 | 352 | 472 |
1981 | wetland management | 2 | 17 | 262 | 578 |
1990 | graph | 2 | 16 | 520 | 432 |
1990 | Television | 8 | 16 | 55 | 99 |
1990 | Arthropods | 1 | 16 | 610 | 636 |
1990 | monopolies | 3 | 16 | 58 | 58 |
1990 | Cartels | 3 | 16 | 58 | 58 |
1990 | immunoassay | 4 | 16 | 175 | 469 |
1990 | plasma | 4 | 16 | 74 | 199 |
1990 | astronomical phenomena | 1 | 16 | 519 | 638 |
1990 | Liquid chromatography | 2 | 16 | 869 | 1.1K |
2010 | nuclear power | 11 | 15 | 133 | 439 |
2010 | Wind power | 2 | 15 | 416 | 648 |
2010 | Sedimentary rocks | 1 | 15 | 553 | 583 |
2010 | Food preferences | 1 | 15 | 449 | 641 |
2010 | Group Identity | 4 | 15 | 35 | 172 |
2010 | Seabed | 2 | 15 | 207 | 329 |
2010 | United Nations | 2 | 15 | 67 | 126 |
2010 | Aquaculture | 1 | 15 | 2.0K | 2.0K |
2031 | Symplectic Geometry | 4 | 14 | 31 | 63 |
2031 | chronic fatigue syndrome | 4 | 14 | 36 | 129 |
2031 | Soil | 1 | 14 | 356 | 540 |
2031 | drinking water | 1 | 14 | 351 | 322 |
2031 | freshwater biology | 2 | 14 | 1.3K | 2.0K |
2031 | Scanning electron microscopy | 1 | 14 | 495 | 504 |
2031 | Influenza | 5 | 14 | 233 | 947 |
2045 | Mobile Commerce | 1 | 13 | 932 | 516 |
2045 | Germany | 6 | 13 | 479 | 974 |
2045 | body temperature | 2 | 13 | 426 | 999 |
2045 | natural gas | 2 | 13 | 490 | 791 |
2045 | strategy | 9 | 13 | 111 | 362 |
2045 | Israel | 4 | 13 | 141 | 266 |
2059 | African diaspora | 4 | 12 | 25 | 70 |
2059 | church and state | 1 | 12 | 248 | 34 |
2059 | information | 2 | 12 | 70 | 72 |
2059 | magnetic resonance | 2 | 12 | 902 | 1.3K |
2065 | colonies | 4 | 11 | 86 | 84 |
2065 | Spanish literature | 3 | 11 | 176 | 40 |
2065 | biological agents | 1 | 11 | 1.5K | 994 |
2065 | Spanish language | 5 | 11 | 92 | 101 |
2065 | listening | 1 | 11 | 74 | 108 |
2065 | environmental issues | 1 | 11 | 1.0K | 1.4K |
2074 | Diving | 2 | 10 | 7 | 15 |
2074 | sleep-wake cycle | 1 | 10 | 339 | 352 |
2074 | Helminths | 2 | 10 | 205 | 343 |
2074 | Chemical industry | 3 | 10 | 1.7K | 2.8K |
2074 | Maps | 1 | 10 | 401 | 483 |
2084 | ethnobiology | 2 | 9 | 361 | 842 |
2084 | cooling | 5 | 9 | 30 | 83 |
2084 | vapor-liquid equilibrium | 5 | 9 | 30 | 83 |
2095 | Arab-Israeli Conflict | 2 | 8 | 151 | 236 |
2095 | Opioids | 3 | 8 | 84 | 258 |
2095 | Plasma density | 1 | 8 | 92 | 121 |
2095 | Evolution equations | 1 | 8 | 361 | 368 |
2095 | Radicalism | 1 | 8 | 109 | 113 |
2095 | Approximation Theory | 2 | 8 | 326 | 496 |
2095 | harm reduction | 4 | 8 | 172 | 687 |
2095 | real estate | 1 | 8 | 136 | 188 |
2095 | wildlife diseases | 1 | 8 | 289 | 469 |
2095 | Egypt | 2 | 8 | 513 | 1.2K |
2110 | landscapes | 2 | 7 | 262 | 640 |
2110 | Korea | 8 | 7 | 148 | 850 |
2110 | Trademarks | 1 | 7 | 298 | 465 |
2110 | Criticism | 6 | 7 | 164 | 370 |
2110 | Writing | 2 | 7 | 378 | 788 |
2110 | Mites | 1 | 7 | 930 | 1.2K |
2110 | Ticks | 1 | 7 | 726 | 1.0K |
2123 | sects | 3 | 6 | 87 | 28 |
2123 | income | 2 | 6 | 250 | 655 |
2123 | territorial expansion | 12 | 6 | 16 | 48 |
2123 | Wealth | 2 | 6 | 250 | 655 |
2123 | Antarctica | 1 | 6 | 662 | 911 |
2123 | Italian language | 22 | 6 | 16 | 53 |
2123 | irreversible processes | 1 | 6 | 135 | 199 |
2123 | Health Risk Assessment | 2 | 6 | 744 | 1.7K |
2123 | Nonequilibrium thermodynamics | 1 | 6 | 135 | 199 |
2123 | remote sensing technology | 2 | 6 | 61 | 196 |
2123 | cults | 3 | 6 | 87 | 28 |
2144 | Semigroups | 3 | 5 | 298 | 592 |
2144 | curriculum evaluation | 1 | 5 | 259 | 537 |
2144 | Neurodevelopmental disorders | 1 | 5 | 120 | 170 |
2144 | nation-building | 1 | 5 | 89 | 175 |
2144 | Fluorescence | 1 | 5 | 940 | 1.4K |
2144 | Costume | 1 | 5 | 148 | 214 |
2144 | Capital asset pricing model | 2 | 5 | 76 | 243 |
2144 | Judaism | 14 | 5 | 80 | 161 |
2160 | Social responsibility | 1 | 4 | 30 | 26 |
2160 | flavor | 1 | 4 | 483 | 886 |
2160 | Buddhism | 2 | 4 | 213 | 94 |
2160 | International Business | 1 | 4 | 532 | 856 |
2160 | ozone | 1 | 4 | 329 | 640 |
2160 | Ancient civilization | 3 | 4 | 21 | 35 |
2160 | juvenile courts | 1 | 4 | 166 | 226 |
2160 | High performance computing | 2 | 4 | 41 | 201 |
2160 | spousal abuse | 1 | 4 | 92 | 146 |
2189 | Transnational Crime | 1 | 3 | 74 | 171 |
2189 | Interfaces | 1 | 3 | 241 | 515 |
2189 | Finite Element Method | 1 | 3 | 244 | 475 |
2189 | machinery | 1 | 3 | 1.3K | 1.7K |
2189 | Religious minorities | 1 | 3 | 73 | 74 |
2189 | Muslims | 1 | 3 | 202 | 130 |
2189 | Alloys | 2 | 3 | 487 | 960 |
2189 | Granular materials | 1 | 3 | 781 | 1.4K |
2189 | Microstructure | 1 | 3 | 1.1K | 1.7K |
2189 | Croatia | 1 | 3 | 317 | 232 |
2189 | psychosexual development | 1 | 3 | 36 | 37 |
2189 | family counseling | 2 | 3 | 205 | 521 |
2189 | Securities industry | 1 | 3 | 57 | 138 |
2189 | smart structures | 1 | 3 | 303 | 433 |
2189 | financial instruments | 1 | 3 | 42 | 112 |
2189 | Comparative linguistics | 1 | 3 | 130 | 52 |
2189 | applications | 4 | 3 | 19 | 76 |
2189 | bees | 1 | 3 | 799 | 1.2K |
2218 | natural history museums | 1 | 2 | 236 | 321 |
2218 | Reservoirs | 1 | 2 | 477 | 867 |
2218 | Semantic web | 1 | 2 | 295 | 625 |
2218 | design | 5 | 2 | 193 | 786 |
2218 | training | 1 | 2 | 165 | 267 |
2218 | Calvinism | 3 | 2 | 87 | 102 |
2218 | gardens | 1 | 2 | 92 | 78 |
2218 | NMR | 1 | 2 | 1.1K | 1.7K |
2218 | food quality | 1 | 2 | 101 | 220 |
2218 | Rome | 1 | 2 | 12 | 21 |
2218 | Islamic civilization | 3 | 2 | 118 | 185 |
2218 | Bone marrow | 1 | 2 | 29 | 119 |
2255 | Rhetoric | 5 | 1 | 115 | 401 |
2255 | scientific research | 1 | 1 | 166 | 292 |
2255 | afforestation | 1 | 1 | 369 | 728 |
2255 | Metabolic disorders in children | 1 | 1 | 923 | 1.5K |
2255 | Aquatic animals | 1 | 1 | 245 | 527 |
2255 | Lawyers | 1 | 1 | 91 | 163 |
2255 | language therapy | 1 | 1 | 288 | 517 |
2255 | Nuclear Facilities | 1 | 1 | 193 | 323 |
2255 | Petroleum | 1 | 1 | 678 | 1.1K |
2255 | Criminal behavior | 1 | 1 | 443 | 781 |
2255 | International arbitration | 1 | 1 | 82 | 113 |
2255 | Marine sediments | 1 | 1 | 77 | 121 |
2255 | Catholic Church | 3 | 1 | 467 | 401 |
2255 | Choreography | 2 | 1 | 19 | 42 |
2255 | Eigenvalues | 2 | 1 | 309 | 520 |
2255 | police | 1 | 1 | 744 | 1.1K |
2255 | cosmetics | 1 | 1 | 436 | 860 |
2294 | Calorimetry | 1 | 0 | 2.2K | 3.4K |
2294 | Rwanda | 1 | 0 | 24 | 35 |
2294 | Marine resources | 1 | 0 | 839 | 1.6K |
2294 | Language planning | 2 | 0 | 228 | 569 |
2294 | New Testament | 1 | 0 | 194 | 246 |
2294 | Courts | 1 | 0 | 27 | 60 |
2294 | subculture | 2 | 0 | 31 | 190 |
2294 | Legal Literature | 1 | 0 | 124 | 49 |
2294 | Economic reform | 1 | 0 | 171 | 332 |
2294 | Altitude | 1 | 0 | 369 | 787 |
2294 | Minority Health | 1 | 0 | 204 | 518 |
2294 | Roman | 4 | 0 | 10 | 17 |
2294 | Microbiota | 1 | 0 | 147 | 397 |
2294 | Fans | 2 | 0 | 16 | 130 |
2294 | optical phenomena | 1 | 0 | 308 | 590 |
2294 | corrections | 2 | 0 | 233 | 605 |
2294 | Linguistic universals | 1 | 0 | 76 | 130 |
2294 | lighting | 1 | 0 | 124 | 262 |
2294 | social control | 1 | 0 | 36 | 44 |
2294 | Shipping | 1 | 0 | 210 | 442 |
2294 | Nematodes | 1 | 0 | 159 | 349 |
2294 | reality | 1 | 0 | 73 | 94 |
2294 | punishment | 2 | 0 | 122 | 421 |
2294 | Mountains | 2 | 0 | 617 | 1.5K |
2294 | Vietnam | 4 | 0 | 82 | 264 |
2294 | Italian Americans | 1 | 0 | 48 | 6 |
2294 | Navier-Stokes equations | 1 | 0 | 330 | 525 |
2294 | academic writing | 1 | 0 | 91 | 152 |
2294 | Creativity | 1 | 0 | 391 | 894 |
2294 | military intelligence | 1 | 0 | 62 | 141 |
2294 | alcohol | 1 | 0 | 187 | 386 |
2294 | Information dissemination | 1 | 0 | 427 | 1.1K |
2294 | Thermal analysis | 1 | 0 | 2.2K | 3.4K |