Mittlere Impactfaktoren Jahrgang 1999
Anzahl Rev.-J. = Anzahl der Review-Journale, die bei der Berechnung der mittleren Impaktfaktoren der einzelnen Fachkategorien für das Jahr 1999 ausgeschlossen wurden. Als Review-Journal wurde ein Journal eingestuft, wenn es mindestens einen Review und keinen Nicht-Review-Artikel enthält (siehe Liste der Review-Journale). Journale, für die keine Impaktfaktoren angegeben waren (Impaktfaktor = 0) wurden bei der Berechnung des mittleren Impaktfaktors ebenfalls nicht berücksichtigt, die Anzahl ist in der Liste in der vorletzten Spalte angegeben.
| Kategorie | mittlerer Impactfaktor mIF 99 | Anz.J. 99 | Anzahl Rev.-J. | Anz. mit IF = 0 | mIF 98 |
|---|---|---|---|---|---|
| ACOUSTICS | 0.794 | 25 | 0 | 2 | 0.704 |
| ALLERGY | 1.249 | 18 | 0 | 1 | 1.171 |
| ANATOMY & MORPHOLOGY | 1.147 | 18 | 0 | 1 | 1.044 |
| ANDROLOGY | 1.239 | 4 | 0 | 0 | 1.193 |
| ANESTHESIOLOGY | 1.301 | 27 | 0 | 0 | 1.326 |
| BEHAVIORAL SCIENCES | 1.944 | 37 | 1 | 0 | 1.858 |
| BIOCHEMICAL RESEARCH METHODS | 1.663 | 39 | 1 | 0 | 1.480 |
| BIOCHEMISTRY & MOLECULAR BIOLOGY | 2.744 | 271 | 21 | 3 | 2.363 |
| BIOLOGY | 1.630 | 52 | 1 | 0 | |
| BIOLOGY, MISCELLANEOUS | 1.620 | 78 | 1 | 1 | |
| BIOPHYSICS | 2.107 | 49 | 6 | 0 | 1.953 |
| BIOTECHNOLOGY & APPLIED MICROBIOLOGY | 1.519 | 117 | 4 | 3 | 1.332 |
| CARDIAC & CARDIOVASCULAR SYSTEMS | 1.506 | 60 | 4 | 3 | 1.392 |
| CELL BIOLOGY | 3.460 | 133 | 4 | 4 | 2.766 |
| CHEMISTRY | 1.337 | 116 | 3 | 2 | |
| CHEMISTRY, ANALYTICAL | 1.408 | 63 | 2 | 1 | |
| CHEMISTRY, APPLIED | 0.843 | 48 | 0 | 1 | |
| CHEMISTRY, MEDICINAL | 1.547 | 28 | 1 | 1 | |
| CHEMISTRY, ORGANIC | 1.603 | 45 | 2 | 1 | |
| CLINICAL NEUROLOGY | 1.728 | 126 | 3 | 3 | 1.505 |
| DENTISTRY; ORAL SURGERY & MEDICINE | 1.094 | 44 | 1 | 0 | 1.010 |
| DERMATOLOGY & VENEREAL DISEASES | 1.178 | 36 | 0 | 0 | 1.128 |
| DEVELOPMENTAL BIOLOGY | 3.767 | 28 | 2 | 1 | 2.674 |
| EMERGENCY MEDICINE & CRITICAL CARE | 1.484 | 22 | 1 | 0 | 1.487 |
| ENDOCRINOLOGY & METABOLISM | 2.271 | 80 | 5 | 0 | 2.030 |
| ENGINEERING, BIOMEDICAL | 1.063 | 42 | 1 | 0 | 0.937 |
| GASTROENTEROLOGY & HEPATOLOGY | 1.882 | 43 | 1 | 0 | 1.627 |
| GENETICS & HEREDITY | 3.063 | 100 | 3 | 2 | 2.758 |
| GERIATRICS & GERONTOLOGY | 1.362 | 22 | 0 | 0 | 1.260 |
| HEALTH CARE SCIENCES | 1.496 | 27 | 0 | 0 | 1.389 |
| HEMATOLOGY | 2.126 | 56 | 3 | 1 | 1.632 |
| IMMUNOLOGY | 2.350 | 108 | 6 | 1 | 2.009 |
| INFECTIOUS DISEASES | 2.040 | 33 | 1 | 1 | 2.007 |
| MATERIALS SCIENCE, BIOMATERIALS | 0.899 | 10 | 0 | 0 | 0.925 |
| MEDICAL INFORMATICS | 1.014 | 19 | 0 | 0 | 0.963 |
| MEDICAL LABORATORY TECHNOLOGY | 1.415 | 24 | 1 | 1 | 1.338 |
| MEDICINE, GENERAL & INTERNAL | 1.496 | 108 | 1 | 1 | 1.429 |
| MEDICINE, LEGAL | 1.302 | 9 | 0 | 1 | 0.948 |
| MEDICINE, RESEARCH & EXPERIMENTAL | 2.247 | 74 | 0 | 2 | 2.194 |
| MICROBIOLOGY | 1.627 | 68 | 9 | 2 | 1.429 |
| MICROSCOPY | 1.366 | 10 | 0 | 0 | 1.151 |
| MULTIDISCIPLINARY SCIENCES | 1.742 | 52 | 0 | 0 | 1.564 |
| MYCOLOGY | 1.175 | 15 | 0 | 0 | 1.105 |
| NEUROSCIENCES | 2.335 | 187 | 8 | 6 | 1.944 |
| NUTRITION & DIETETICS | 1.195 | 45 | 4 | 1 | 1.049 |
| OBSTETRICS & GYNECOLOGY | 1.063 | 54 | 1 | 1 | 1.154 |
| ONCOLOGY | 2.258 | 97 | 7 | 1 | 1.786 |
| OPHTHALMOLOGY | 1.124 | 43 | 0 | 0 | 1.031 |
| ORTHOPEDICS | 0.801 | 42 | 0 | 0 | 0.707 |
| OTORHINOLARYNGOLOGY | 0.864 | 30 | 0 | 0 | 0.767 |
| PARASITOLOGY | 1.533 | 20 | 0 | 0 | 1.046 |
| PATHOLOGY | 1.538 | 65 | 0 | 1 | 1.377 |
| PEDIATRICS | 0.986 | 68 | 2 | 2 | 0.892 |
| PERIPHERAL VASCULAR DISEASE | 2.177 | 42 | 2 | 0 | 2.073 |
| PHARMACOLOGY & PHARMACY | 1.530 | 161 | 13 | 1 | 1.338 |
| PHYSICS | 1.525 | 63 | 2 | 0 | |
| PHYSICS, APPLIED | 1.102 | 65 | 2 | 0 | |
| PHYSICS, ATOMIC, MOLECULAR | 1.672 | 28 | 2 | 1 | |
| PHYSICS, NUCLEAR | 1.852 | 20 | 1 | 0 | |
| PHYSICS, PARTICLES & FIELDS | 1.955 | 17 | 1 | 0 | |
| PHYSIOLOGY | 1.611 | 70 | 3 | 1 | 1.321 |
| PSYCHIATRY | 1.863 | 76 | 2 | 2 | 1.625 |
| PSYCHOLOGY | 1.702 | 51 | 2 | 1 | 1.448 |
| PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH | 1.334 | 81 | 2 | 2 | 1.236 |
| RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 1.518 | 76 | 1 | 1 | 1.276 |
| REHABILITATION | 0.788 | 19 | 0 | 0 | 0.657 |
| REPRODUCTIVE BIOLOGY | 1.731 | 22 | 0 | 0 | 1.633 |
| RESPIRATORY SYSTEM | 1.712 | 29 | 1 | 0 | 1.506 |
| RHEUMATOLOGY | 1.688 | 18 | 1 | 1 | 1.584 |
| ROBOTICS & AUTOMATIC CONTROL | 0.451 | 48 | 0 | 0 | |
| SPECTROSCOPY | 1.540 | 32 | 2 | 0 | |
| SPORT SCIENCES | 0.787 | 58 | 0 | 0 | |
| STATISTICS & PROBABILITY | 0.641 | 63 | 0 | 1 | |
| SUBSTANCE ABUSE | 1.601 | 9 | 0 | 0 | 1.400 |
| SURGERY | 1.114 | 129 | 2 | 0 | 1.056 |
| TOXICOLOGY | 1.236 | 69 | 4 | 1 | 1.136 |
| TRANSPLANTATION | 1.618 | 17 | 0 | 0 | 1.839 |
| TROPICAL MEDICINE | 0.904 | 12 | 0 | 0 | 0.821 |
| UROLOGY & NEPHROLOGY | 1.340 | 42 | 2 | 1 | 1.339 |
| VIROLOGY | 2.138 | 25 | 1 | 0 | 1.996 |
| Mittelwert aller Journale | 1.558 | 1.44 |