Class information for:
Level 2: SPACEFLIGHT//MICROGRAVITY//WEIGHTLESSNESS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
7 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1572904
444 3       HEART RATE VARIABILITY//SYNCOPE//AUTONOMIC NERVOUS SYSTEM 27161
2095 2             SPACEFLIGHT//MICROGRAVITY//WEIGHTLESSNESS 5544
4006 1                   SPACEFLIGHT//ORTHOSTATIC TOLERANCE//MICROGRAVITY 1897
7331 1                   SIMULATED MICROGRAVITY//MICROGRAVITY//RANDOM POSITIONING MACHINE 1404
12309 1                   DISUSE OSTEOPOROSIS//SKELETAL UNLOADING//SPACEFLIGHT 945
15950 1                   EXERCISE NEUROSCI//MOVEMENT NEUROSCI//AVIATION SPACE AND ENVIRONMENTAL MEDICINE 709
29475 1                   SPACE MEDICINE//GROUPEMENT SCI BIOL MED SPATIALES//REMOTE GUIDANCE 203
31091 1                   TRAINED SUBJECTS//HYPOKINESIA//HYPOKINET PHYSIOL 172
34668 1                   EXTRAVEHICULAR ACTIVITY//SPACE SUIT//EXTRAVEHICULAR MOBILITY UNIT 122
36818 1                   KOSMICHESKAYA BIOLOGIYA I AVIAKOSMICHESKAYA MEDITSINA//BIOLOGY, MISCELLANEOUS//MEDICINE, MISCELLANEOUS 92

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPACEFLIGHT authKW 1367123 8% 53% 452
2 MICROGRAVITY authKW 1051611 12% 28% 661
3 WEIGHTLESSNESS authKW 473733 3% 52% 160
4 SIMULATED MICROGRAVITY authKW 458321 2% 61% 132
5 AVIATION SPACE AND ENVIRONMENTAL MEDICINE journal 444221 12% 12% 653
6 KOSMICHESKAYA BIOLOGIYA I AVIAKOSMICHESKAYA MEDITSINA journal 330241 4% 27% 213
7 BIOLOGY, MISCELLANEOUS WoSSC 235124 4% 19% 216
8 LYNDON B JOHNSON SPACE address 220550 5% 13% 293
9 BED REST authKW 210663 2% 32% 117
10 HEAD DOWN BED REST authKW 199054 1% 97% 36

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOLOGY, MISCELLANEOUS 235124 4% 19% 216
2 MEDICINE, MISCELLANEOUS 166101 4% 14% 215
3 Sport Sciences 57657 24% 1% 1333
4 Engineering, Aerospace 35765 12% 1% 685
5 Physiology 15038 18% 0% 1020
6 Public, Environmental & Occupational Health 4984 13% 0% 745
7 Medicine, General & Internal 4250 14% 0% 780
8 Endocrinology & Metabolism 1594 8% 0% 426
9 Biology 979 4% 0% 246
10 Cell Biology 651 8% 0% 421

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LYNDON B JOHNSON SPACE 220550 5% 13% 293
2 CLIN PLAST AESTHET HAND SURG 130015 1% 74% 31
3 BIOMED PROBLEMS 124149 2% 23% 94
4 SPACE BIOL GRP 116363 1% 64% 32
5 ASTRONAUT OFF 89496 0% 75% 21
6 AEROSP MED 81993 2% 11% 137
7 HUMAN AD TAT COUNTERMEASU OFF 77065 0% 59% 23
8 HUMAN AD TAT COUNTERMEASU 68279 0% 48% 25
9 SPACE LIFE SCI DIRECTORATE 66842 0% 59% 20
10 AEROSP PHYSIOL 65101 1% 35% 33

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AVIATION SPACE AND ENVIRONMENTAL MEDICINE 444221 12% 12% 653
2 KOSMICHESKAYA BIOLOGIYA I AVIAKOSMICHESKAYA MEDITSINA 330241 4% 27% 213
3 ACTA ASTRONAUTICA 192915 8% 8% 453
4 MICROGRAVITY SCIENCE AND TECHNOLOGY 62696 2% 10% 108
5 AEROSPACE MEDICINE AND HUMAN PERFORMANCE 46620 1% 16% 52
6 JOURNAL OF APPLIED PHYSIOLOGY 42576 7% 2% 397
7 EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY 9022 2% 2% 100
8 BONE 8196 2% 1% 100
9 IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-ANIMAL 6198 1% 2% 49
10 ENVIRONMENT AND BEHAVIOR 6174 1% 3% 39

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPACEFLIGHT 1367123 8% 53% 452 Search SPACEFLIGHT Search SPACEFLIGHT
2 MICROGRAVITY 1051611 12% 28% 661 Search MICROGRAVITY Search MICROGRAVITY
3 WEIGHTLESSNESS 473733 3% 52% 160 Search WEIGHTLESSNESS Search WEIGHTLESSNESS
4 SIMULATED MICROGRAVITY 458321 2% 61% 132 Search SIMULATED+MICROGRAVITY Search SIMULATED+MICROGRAVITY
5 BED REST 210663 2% 32% 117 Search BED+REST Search BED+REST
6 HEAD DOWN BED REST 199054 1% 97% 36 Search HEAD+DOWN+BED+REST Search HEAD+DOWN+BED+REST
7 SIMULATED WEIGHTLESSNESS 169335 1% 65% 46 Search SIMULATED+WEIGHTLESSNESS Search SIMULATED+WEIGHTLESSNESS
8 ORTHOSTATIC TOLERANCE 161404 1% 57% 50 Search ORTHOSTATIC+TOLERANCE Search ORTHOSTATIC+TOLERANCE
9 ASTRONAUTS 146469 1% 44% 59 Search ASTRONAUTS Search ASTRONAUTS
10 SPACE MEDICINE 144050 1% 69% 37 Search SPACE+MEDICINE Search SPACE+MEDICINE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 3229 AVIATION SPACE AND ENVIRONMENTAL MEDICINE//MILITARY MEDICINE//G TOLERANCE
2 1977 SYNCOPE//VASOVAGAL SYNCOPE//ORTHOSTATIC HYPOTENSION
3 23 OSTEOPOROSIS//OSTEOPOROSIS INTERNATIONAL//BONE MINERAL DENSITY
4 412 MYOSTATIN//SATELLITE CELLS//SKELETAL MUSCLE
5 1347 HEART RATE VARIABILITY//AUTONOMIC NERVOUS SYSTEM//RESPIRATORY SINUS ARRHYTHMIA
6 501 VERTIGO//MENIERES DISEASE//DIZZINESS
7 1550 DECOMPRESSION SICKNESS//UNDERSEA BIOMEDICAL RESEARCH//HYPERBARIC OXYGEN
8 3604 IMPEDANCE CARDIOGRAPHY//ERGOTISM//CAS 17479 19 5
9 672 RENAL DENERVATION//RESISTANT HYPERTENSION//ROSTRAL VENTROLATERAL MEDULLA
10 891 OSTEOCLAST//RANKL//BONE RESORPTION

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