University, Subject, Country, Region, World

Chile Scientist and University Rankings 2023

AD Scientific Index analyzes academic studies from 1 countries, 65 universities/institutions, and 4.743 scientists by using numerous criteria to present results to be used for the evaluation of productivity and efficiency by individuals and institutions. In addition to sorting by the “total H-index” you can find here, you can examine several rankings and analyses by the "last 6 years H-index", "total i10 index", "last 6 years' i10 index", "total number of citations", and “last 6 years’ citations”. Please read the methodology section for “Limitations and Possible Reasons Why a Scientist Is Not on This List”. Click for individual or institutional registration.

AD Scientific Index - World Scientist Rankings - 2023 H INDEX i10 INDEX CITATION
University / Institution Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 101 1997 86829
Chile Centro de Estudios Avanzados en Zonas Aridas Centro de Estudios Avanzados en Zonas Aridas Engineering & Technology / Marine Sciences and Engineering

oceanography | climate | biogeochemistry |

44 33 0.750 109 75 0.688 9950 6113 0.614
41 102 2003 87054
Chile Universidad de Chile Universidad de Chile Education / Education

Learning Technologies | Computers in Education | Human-Computer Interaction | Technology for People with Disabilities |

44 25 0.568 194 86 0.443 9307 3527 0.379
5 103 2027 87840
Chile Universidad de la Serena Universidad de la Serena Natural Sciences / Biological Science

Ecology and Evolution |

44 27 0.614 128 76 0.594 8013 3844 0.480
6 104 2046 88321
Chile Universidad de la Serena Universidad de la Serena Natural Sciences / Physics

Astronomy | Astrophysics | Massive Stars | Binary Stars | Star Formation |

44 32 0.727 122 89 0.730 7486 4132 0.552
9 105 2061 88726
Chile Universidad Diego Portales Universidad Diego Portales DiegoPortales

Exoplanets |

44 43 0.977 112 110 0.982 7095 6437 0.907
4 106 2078 89091
Chile Universidad Austral de Chile Universidad Austral de Chile Agriculture & Forestry / Crop Sciences

Crop Physiology |

44 32 0.727 65 57 0.877 6819 2785 0.408
8 107 2081 89137
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile P.Catõlica

Evolutionary Physiology | Community Ecology | Physiological Ecology | Comparative Physiology | Phylogenetic Comparative Methods |

44 29 0.659 77 59 0.766 6776 2859 0.422
42 108 2096 89390
Chile Universidad de Chile Universidad de Chile Natural Sciences / Physics

star formation | Interstellar medium | molecular clouds | Magellanic Clouds | low metallicity galaxies |

44 19 0.432 93 47 0.505 6585 1626 0.247
10 109 2099 89408
Chile Universidad de Concepción Universidad de Concepción Concepciõn

Análisis Numérico de EDPs | sistemas de leyes de conservación |

44 22 0.500 129 72 0.558 6570 2091 0.318
43 110 2104 89536
Chile Universidad de Chile Universidad de Chile Medical and Health Sciences / Nutrition and Dietetics

Human Nutrition | Digestive physiology |

44 28 0.636 85 57 0.671 6472 3373 0.521

The most comprehensive analysis and comparisons about your institution

44 111 2180 91897
Chile Universidad de Chile Universidad de Chile Economics & Econometrics / Economics

economics | statistics |

43 24 0.558 98 44 0.449 9215 2198 0.239
45 112 2182 91930
Chile Universidad de Chile Universidad de Chile Education / Education

Educación | Politicas |

43 28 0.651 80 47 0.588 9145 4443 0.486
11 113 2188 92120
Chile Universidad de Concepción Universidad de Concepción Natural Sciences / Physics

Quantum Optics | Quantum Information |

43 28 0.651 91 72 0.791 8670 3714 0.428
9 114 2226 93466
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile Engineering & Technology / Computer Science

X-ray Imaging | Biometrics | Food Engineering | Non-destructive Testing | Machine Vision |

43 28 0.651 111 72 0.649 7018 3315 0.472
46 115 2231 93604
Chile Universidad de Chile Universidad de Chile Natural Sciences / Physics

Exoplanets | Astrophysics |

43 34 0.791 137 125 0.912 6911 4695 0.679
47 116 2244 94118
Chile Universidad de Chile Universidad de Chile

radicales libres | antioxidantes | ESR | quimica medica |

43 24 0.558 139 76 0.547 6523 2223 0.341
48 117 2258 94419
Chile Universidad de Chile Universidad de Chile Medical and Health Sciences / Nutrition and Dietetics

Microbiología | evolución |

43 21 0.488 83 34 0.410 6300 1378 0.219
5 118 2292 94912
Chile Universidad Austral de Chile Universidad Austral de Chile Engineering & Technology / Marine Sciences and Engineering

Marine biology | Ecophysiology |

43 26 0.605 116 75 0.647 5928 2399 0.405
6 119 2302 95102
Chile Universidad Austral de Chile Universidad Austral de Chile Engineering & Technology / Marine Sciences and Engineering

Marine Biology | Photobiology |

43 26 0.605 98 68 0.694 5756 2205 0.383
2 120 2312 95289
Chile Universidad de Tarapacá Universidad de Tarapacá Social Sciences / Archeology

Archaeology | hunter-gatherers | paleoenviroment | South America | Andes |

43 26 0.605 118 86 0.729 5581 2632 0.472
2 121 2319 95414
Chile Universidad de Santiago de Chile Universidad de Santiago de Chile Natural Sciences / Physics

Theoretical Physics | Mathematical Physics | Symmetries |

43 16 0.372 116 34 0.293 5454 918 0.168
1 122 2352 96368
Chile Universidad de Talca Universidad de Talca Engineering & Technology / Electrical & Electronic Engineering

Matrix Converters | Power Electronics | Power Converters | AC AC Converters | Predictive Control |

42 33 0.786 164 125 0.762 11046 6923 0.627
10 123 2363 96807
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile ProjectManagerVDem

Direct Democracy | Comparative Politics | Referendums | Citizenship | Latin American Politics |

42 25 0.595 66 46 0.697 9173 5544 0.604
49 124 2404 97748
Chile Universidad de Chile Universidad de Chile Natural Sciences / Mathematical Sciences

Ergodic Theory | Topological Dynamics | Symbolic Dynamics | Bioinformatics |

42 28 0.667 102 75 0.735 7548 4398 0.583
50 125 2406 97813
Chile Universidad de Chile Universidad de Chile Economics & Econometrics / Economics

Economic Geology | Geochemistry | Earth Science |

42 36 0.857 100 92 0.920 7487 5138 0.686
1 126 2412 97962
Chile Universidad Católica del Norte Universidad Católica del Norte Social Sciences / Psychology

Psicología de la Salud | Psicología | Calidad de Vida | Bienestar | Inmigración |

42 34 0.810 100 85 0.850 7332 5115 0.698
51 127 2435 98525
Chile Universidad de Chile Universidad de Chile Engineering & Technology / Nanoscience and Nanotechnology

nanomedicine | drug delivery | peptides | Chronic diseases |

42 31 0.738 111 90 0.811 6838 3507 0.513
5 128 2440 98666
Chile Universidad Andrés Bello Universidad Andrés Bello AndrésBello

Hypothyroxinemia | iodide | pregnancy fetal programming inflammatory diseases |

42 33 0.786 98 77 0.786 6728 3399 0.505
3 129 2444 98778
Chile Universidad de Tarapacá Universidad de Tarapacá Chinchorro mummies|Bioarchaeology|Paleopathology|

Chinchorro mummies | Bioarchaeology | Paleopathology |

42 26 0.619 107 71 0.664 6649 2722 0.409
52 130 2450 98882
Chile Universidad de Chile Universidad de Chile Natural Sciences / Physics

Astrophysics | intergalactic medium | gravitational lensing |

42 30 0.714 95 67 0.705 6582 2903 0.441
12 131 2458 99044
Chile Universidad de Concepción Universidad de Concepción Concepcion

limnologia | paleolimnologia | recursos hidricos | cambio climatico |

42 27 0.643 101 79 0.782 6472 3136 0.485
53 132 2464 99156
Chile Universidad de Chile Universidad de Chile AsociaBiotecnología

microbiology microbiota microbiome salmon phage therapy aquaculture wine lactic acid bacteria RNAi vinegar |

42 34 0.810 76 61 0.803 6396 3773 0.590
54 133 2468 99195
Chile Universidad de Chile Universidad de Chile biotecnología|alimentos|

biotecnología | alimentos | microbiota | enzibióticos | fagos |

42 34 0.810 74 60 0.811 6373 3757 0.590
13 134 2490 99546
Chile Universidad de Concepción Universidad de Concepción Natural Sciences / Physics

first black holes | star formation | early Universe | close binary systems |

42 31 0.738 108 91 0.843 6137 3358 0.547
14 135 2492 99557
Chile Universidad de Concepción Universidad de Concepción Engineering & Technology / Marine Sciences and Engineering

Zooplankton ecology | Marine Biodiversity |

42 21 0.500 99 55 0.556 6126 2137 0.349
2 136 2517 100292
Chile Universidad Católica del Norte Universidad Católica del Norte Engineering & Technology / Earth Sciences

Geología |

42 27 0.643 85 60 0.706 5656 2217 0.392
2 137 2520 100335
Chile Universidad de Talca Universidad de Talca Talca

42 28 0.667 131 91 0.695 5629 2978 0.529
2 138 2532 100605
Chile Universidad de la Frontera Universidad de la Frontera Universidad de La Frontera

mycorrhiza | soil phosphorous | glomalin |

42 28 0.667 76 54 0.711 5424 2298 0.424
15 139 2551 100824
Chile Universidad de Concepción Universidad de Concepción Concepcion

42 25 0.595 110 58 0.527 5212 1784 0.342
3 140 2557 100909
Chile Universidad de Talca Universidad de Talca Engineering & Technology / Nanoscience and Nanotechnology

molecular modeling | bioinformatics | nanoscience | protein kinases | ion channels |

42 22 0.524 121 73 0.603 5121 2343 0.458

 New. 2023 Country Top Lists: Top 10000, 5000, 3000, 2000, 1000. Only in AD Scientific Index

11 141 2572 101137
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile Catõlica

Natural Resources Bioprospecting | Natural Products | Biological Activity |

42 21 0.500 103 46 0.447 4786 1496 0.313
55 142 2613 102711
Chile Universidad de Chile Universidad de Chile Education / Education

Educación | Política Educacional | Sociología de la Educación |

41 32 0.780 104 70 0.673 8235 4484 0.545
56 143 2635 103532
Chile Universidad de Chile Universidad de Chile Medical and Health Sciences / Nutrition and Dietetics

Nutrition | Public Health | Growth |

41 35 0.854 90 78 0.867 7166 5826 0.813
3 144 2636 103551
Chile Universidad Católica del Norte Universidad Católica del Norte Natural Sciences / Biological Science

Ecologia | Conservación | Evaluacion de Impacto Ambiental |

41 24 0.585 148 57 0.385 7141 2783 0.390
57 145 2643 103850
Chile Universidad de Chile Universidad de Chile Natural Sciences / Molecular Biology & Genetics

Genomics | Developmental Biology | Regeneration |

41 24 0.585 79 57 0.722 6862 2016 0.294
58 146 2696 104831
Chile Universidad de Chile Universidad de Chile Economics & Econometrics / Economics

pobreza | desigualdad | mercados laborales | economía de la educación | evaluación de impacto |

41 23 0.561 141 49 0.348 6133 1865 0.304
7 147 2703 104913
Chile Universidad Austral de Chile Universidad Austral de Chile Austral

Systematics | Evolutionary Biology | Mammalogy |

41 27 0.659 118 83 0.703 6081 3165 0.520
59 148 2720 105308
Chile Universidad de Chile Universidad de Chile

Neuroendocrinologia | neurofarmacologia |

41 24 0.585 74 51 0.689 5854 1804 0.308
16 149 2741 105694
Chile Universidad de Concepción Universidad de Concepción Natural Sciences / Mathematical Sciences

Numerical Analysis | Mixed Finite Element Methods | Functional Analysis |

41 26 0.634 127 83 0.654 5617 2544 0.453
3 150 2745 105752
Chile Universidad de la Frontera Universidad de la Frontera Engineering & Technology / Chemical Engineering

environmental biotechnology |

41 29 0.707 71 56 0.789 5585 2813 0.504
60 151 2746 105754
Chile Universidad de Chile Universidad de Chile INTA

Validación de instrumentos | modelación | análisis multivariados | envejecimiento |

41 30 0.732 109 75 0.688 5584 2454 0.439
4 152 2748 105767
Chile Universidad Técnica Federico Santa María Universidad Técnica Federico Santa María

microbiology | botechnology |

41 28 0.683 80 65 0.813 5572 2840 0.510
61 153 2761 106042
Chile Universidad de Chile Universidad de Chile Engineering & Technology / Petroleum Engineering

Petrology and Geochemistry |

41 28 0.683 135 95 0.704 5400 2844 0.527
4 154 2777 106308
Chile Universidad Católica del Norte Universidad Católica del Norte Engineering & Technology / Engineering

MCDM | Strategic Planning | Fuzzy set theory | Supply Chain Management | Sustainability |

41 35 0.854 69 58 0.841 5209 3908 0.750
62 155 2791 106528
Chile Universidad de Chile Universidad de Chile Natural Sciences / Molecular Biology & Genetics

Cell and Molecular Biology |

41 27 0.659 76 57 0.750 4998 1724 0.345

January 1, 2022 Total 716.979 scientist, 212 country, 14.130 university... January 6, 2023 Total 1.264.669 scientist, 216 country, 19.528 university

4 156 2803 106689
Chile Universidad Adolfo Ibáñez Universidad Adolfo Ibáñez AdolfoIbáñez.Catõlica

41 24 0.585 89 44 0.494 4843 1949 0.402
1 157 2862 107997
Chile Universidad de Atacama Universidad de Atacama Natural Sciences / Physics

Astrophysics |

40 39 0.975 104 99 0.952 8987 8735 0.972
63 158 2863 107998
Chile Universidad de Chile Universidad de Chile Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil-Plant-Water Relations | Plant Breeding | Agronomy |

40 22 0.550 87 49 0.563 8981 2364 0.263
8 159 2879 108564
Chile Universidad Austral de Chile Universidad Austral de Chile Medical and Health Sciences / Pathology

Patología |

40 19 0.475 120 45 0.375 7711 1450 0.188
1 160 2903 109148
Chile Universidad del Bío-Bío Universidad del Bío-Bío

Segregación y gentrificación | conflictos ambientales locales | mercados y políticas de suelo urbana |

40 24 0.600 99 48 0.485 7001 2648 0.378
4 161 2913 109301
Chile Universidad de la Frontera Universidad de la Frontera Frontera(UFRO

Discurso | comunicación | interculturalidad | educación |

40 26 0.650 152 77 0.507 6837 3058 0.447
64 162 2930 109744
Chile Universidad de Chile Universidad de Chile Engineering & Technology / Computer Science

semantic web | linked data | knowledge graphs |

40 28 0.700 77 59 0.766 6470 3438 0.531
9 163 2976 110801
Chile Universidad Austral de Chile Universidad Austral de Chile Engineering & Technology / Marine Sciences and Engineering

Biological Oceanography |

40 23 0.575 93 64 0.688 5775 2068 0.358
4 164 2996 111110
Chile Universidad de Valparaíso Universidad de Valparaíso Valparaiso

Cognitive Electrophysiology | Neuroimaging | Bayesian inference | Brain Dynamics | Reward processing |

40 29 0.725 96 73 0.760 5607 2572 0.459
4 165 3050 112051
Chile Universidad de Talca Universidad de Talca Natural Sciences / Chemical Sciences

Chemistry |

40 22 0.550 105 59 0.562 5096 1664 0.327
12 166 3079 112610
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile Natural Sciences / Geography

Geografía humana | geografía urbana | historia de la ciudad | geografía social | vivienda social |

40 28 0.700 85 62 0.729 4731 2324 0.491
65 167 3085 112639
Chile Universidad de Chile Universidad de Chile

40 24 0.600 90 72 0.800 4708 1906 0.405
10 168 3100 112905
Chile Universidad Diego Portales Universidad Diego Portales Natural Sciences / Physics

astronomonia extragalactica |

40 35 0.875 64 58 0.906 4393 3130 0.712
6 169 3105 112997
Chile Universidad Andrés Bello Universidad Andrés Bello AndresBello

skeletal muscle | atrophy | angiotensin 1-7 | TGF-beta | angiotensin II |

40 31 0.775 70 69 0.986 4244 2648 0.624
13 170 3113 113246
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile Social Sciences / Journalism and Media

Political Communication | Comunicación Política | Social Media | Digital Journalism | Periodismo Digital |

39 31 0.795 57 50 0.877 19724 10207 0.517
5 171 3117 113359
Chile Universidad Técnica Federico Santa María Universidad Técnica Federico Santa María Engineering & Technology / Electrical & Electronic Engineering

Power electronics | multilevel converters | smart grids |

39 29 0.744 88 66 0.750 15305 7796 0.509
14 172 3120 113398
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile Medical and Health Sciences / Neuroscience

Neurosciences | Neuron-Glia Crosstalk | Neurodegeneration |

39 29 0.744 56 54 0.964 13982 7701 0.551
11 173 3123 113459
Chile Universidad Diego Portales Universidad Diego Portales Social Sciences / Political Science

comparative politics | populism | democracy |

39 37 0.949 67 63 0.940 12981 11128 0.857
17 174 3132 113628
Chile Universidad de Concepción Universidad de Concepción Engineering & Technology / Electrical & Electronic Engineering

power electronics | ac drives | renewable energy |

39 23 0.590 88 44 0.500 11068 2711 0.245
5 175 3147 114299
Chile Universidad de la Frontera Universidad de la Frontera Universidad de La Frontera

Exercise | Cardiovascuar Conditions | Rehabilitation |

39 34 0.872 66 58 0.879 8283 6979 0.843
2 176 3151 114408
Chile Universidad de Antofagasta Universidad de Antofagasta Natural Sciences / Physics

Astronomy and astrophysics |

39 36 0.923 81 66 0.815 8017 7387 0.921
7 177 3177 115345
Chile Universidad de la Serena Universidad de la Serena Natural Sciences / Biological Science

biología de la conservación | ecofisiología vegetal |

39 24 0.615 100 56 0.560 6766 2028 0.300
18 178 3185 115424
Chile Universidad de Concepción Universidad de Concepción Natural Sciences / Physics

Astronomy |

39 29 0.744 84 70 0.833 6696 3994 0.596
66 179 3267 117234
Chile Universidad de Chile Universidad de Chile Natural Sciences / Physics

Astronomy | Star Formation | Astrochemistry | Astroinformatics |

39 24 0.615 64 46 0.719 5506 2004 0.364
5 180 3275 117303
Chile Universidad Católica del Norte Universidad Católica del Norte Natural Sciences / Biological Science

ecología marina | manejo | conservación | algas pardas |

39 22 0.564 75 46 0.613 5466 2202 0.403
4 181 3304 117850
Chile Pontificia Universidad Católica de Valparaíso Pontificia Universidad Católica de Valparaíso Engineering & Technology / Food Science and Engineering

postharvest physiology | food engineering | food science |

39 31 0.795 79 76 0.962 5211 2874 0.552
10 182 3314 118019
Chile Universidad Austral de Chile Universidad Austral de Chile Engineering & Technology / Marine Sciences and Engineering

Neotectonics | Coastal Geomorphology | Earthquake Geology | Paleoseismology |

39 29 0.744 75 68 0.907 5134 2597 0.506
6 183 3324 118277
Chile Universidad de la Frontera Universidad de la Frontera Universidad de La Frontera

Biologia de la reproduccion | Andrologia | Medicina reproductiva |

39 28 0.718 111 80 0.721 4978 2440 0.490
67 184 3372 119095
Chile Universidad de Chile Universidad de Chile Natural Sciences / Physics

Nonlinear Physics | Non-equilibrium Physics | Nonlinear dynamics | Nonlinear optics |

39 24 0.615 114 62 0.544 4467 2122 0.475
68 185 3391 119437
Chile Universidad de Chile Universidad de Chile Medical and Health Sciences / Microbiology

Microbiology | Biotechnology |

39 23 0.590 73 38 0.521 4141 1259 0.304
7 186 3393 119476
Chile Universidad Andrés Bello Universidad Andrés Bello AndresBello

Inflammation | Sepsis | Vascular endothelial function | Diagnosis | ICU |

39 30 0.769 82 74 0.902 4078 2661 0.653
5 187 3416 120412
Chile Universidad de Valparaíso Universidad de Valparaíso Medical and Health Sciences / Dentistry

dental traumatology | child behavior management |

38 26 0.684 73 48 0.658 8950 4067 0.454
19 188 3427 120880
Chile Universidad de Concepción Universidad de Concepción Natural Sciences / Biological Science

Ecología bentónica sublitoral. |

38 15 0.395 66 26 0.394 7753 1274 0.164
5 189 3448 121406
Chile Universidad Adolfo Ibáñez Universidad Adolfo Ibáñez Engineering & Technology / Marine Sciences and Engineering

Biophysical forcing | Coastal ecosystems | Biogeography |

38 28 0.737 71 66 0.930 6950 3105 0.447
15 190 3477 122127
Chile Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile Catõlica

relaciones de pares | violencia | desarrollo socioemocional |

38 30 0.789 82 71 0.866 6295 4412 0.701

Institutional Subscription (Discount and Free Institutional Academic Performance Report)

5 191 3496 122631
Chile Pontificia Universidad Católica de Valparaíso Pontificia Universidad Católica de Valparaíso Social Sciences / Journalism and Media

journalistic role performance | journalistic cultures | comparative research | professional roles |

38 31 0.816 86 69 0.802 5947 3773 0.634
20 192 3507 122818
Chile Universidad de Concepción Universidad de Concepción Engineering & Technology / Environmental Science & Engineering

Environmental Sciences | Ecotoxicology | Environmental Chemistry |

38 22 0.579 106 70 0.660 5834 2754 0.472
6 193 3526 123075
Chile Universidad Adolfo Ibáñez Universidad Adolfo Ibáñez Business & Management / Marketing

International marketing |

38 33 0.868 64 53 0.828 5705 3765 0.660
69 194 3549 123738
Chile Universidad de Chile Universidad de Chile

Fault diagnosis | Failure prognosis | Bayesian state estimation |

38 28 0.737 82 63 0.768 5359 2885 0.538
7 195 3588 124426
Chile Universidad de la Frontera Universidad de la Frontera Medical and Health Sciences / Microbiology

Microbiology and Biotechnology |

38 33 0.868 79 70 0.886 5048 3208 0.635
21 196 3606 124608
Chile Universidad de Concepción Universidad de Concepción Engineering & Technology / Metallurgical & Materials Engineering

Materials Science and Engineering |

38 31 0.816 127 99 0.780 4972 3355 0.675
6 197 3628 124998
Chile Universidad Técnica Federico Santa María Universidad Técnica Federico Santa María Engineering & Technology / Electrical & Electronic Engineering

Optical fiber sensors | Optical amplification | Nonlinear fiber optics |

38 28 0.737 87 72 0.828 4806 3003 0.625
8 198 3649 125260
Chile Universidad de la Frontera Universidad de la Frontera "Universidad de La Frontera", "Estacion Experimental del Zaidin"

Arbuscular mycorrhizal fungi | soil bioremediation |

38 33 0.868 83 78 0.940 4701 3296 0.701
22 199 3656 125335
Chile Universidad de Concepción Universidad de Concepción Engineering & Technology / Environmental Science & Engineering

Multiple-Stressors | Ocean Acidification | Climate Change | Plankton Ecology & Biogeochemical cycles |

38 28 0.737 82 66 0.805 4669 2500 0.535
1 200 3709 126314
Chile Universidad San Sebastián Chile Universidad San Sebastián Chile Sebastián.BayPinesVAHCSA

Neurodegenerative diseases | Psychiatric diseases | Nicotinic receptors | traditional medicine research | Tobacco derivatives |

38 31 0.816 82 72 0.878 4116 2500 0.607