Scale = 2 epochs = 4
| 1883-1912
|
| TERM | SCORE
| | work | 1557.13
| | institut | 686.71
| | public | 677.58
| | scientif | 650.19
| | govern | 610.11
| | countri | 580.51
| | made | 512.85
| | depart | 500.61
| | nation | 497.24
| | research | 446.99
| | plan | 417.21
| | establish | 390.98
| | men | 385.08
| | great | 384.52
| | interest | 366.54
|
|
| 1913-1942
|
| TERM | SCORE
| | research | 1495.67
| | work | 947.12
| | scientif | 812.01
| | nation | 781.81
| | institut | 770.19
| | public | 565.08
| | scienc | 549.73
| | war | 419.48
| | servic | 402.50
| | countri | 364.60
| | committe | 347.64
| | govern | 325.28
| | field | 314.49
| | cooper | 312.03
| | made | 299.54
|
|
| 1943-1972
|
| TERM | SCORE
| | research | 1383.55
| | scienc | 1073.91
| | scientif | 732.15
| | scientist | 682.13
| | nation | 650.42
| | program | 389.92
| | public | 371.69
| | govern | 350.54
| | war | 343.16
| | institut | 341.86
| | develop | 285.42
| | work | 273.67
| | field | 250.37
| | servic | 246.18
| | countri | 243.21
|
|
| 1973-2002
|
| TERM | SCORE
| | research | 2066.84
| | scienc | 1096.89
| | nation | 1013.84
| | program | 827.04
| | scientist | 792.03
| | scientif | 566.83
| | project | 524.14
| | fund | 474.80
| | govern | 446.55
| | institut | 417.33
| | develop | 402.45
| | polici | 381.62
| | support | 360.64
| | new | 347.29
| | effort | 330.43
|
|
Scale = 3 epochs = 8
| 1883-1897
|
| TERM | SCORE
| | work | 905.95
| | countri | 402.91
| | public | 391.51
| | govern | 346.05
| | made | 331.89
| | scientif | 319.38
| | great | 278.08
| | nation | 258.94
| | depart | 235.29
| | interest | 233.35
| | institut | 230.06
| | establish | 229.52
| | men | 224.84
| | plan | 219.10
| | offic | 218.97
|
|
| 1898-1912
|
| TERM | SCORE
| | work | 651.18
| | institut | 456.65
| | scientif | 330.80
| | public | 286.06
| | research | 275.63
| | depart | 265.32
| | govern | 264.06
| | nation | 238.29
| | plan | 198.10
| | bureau | 197.88
| | made | 180.95
| | investig | 178.78
| | countri | 177.60
| | servic | 167.93
| | establish | 161.46
|
|
| 1913-1927
|
| TERM | SCORE
| | research | 748.37
| | work | 461.95
| | scientif | 418.75
| | institut | 415.66
| | nation | 398.24
| | public | 298.06
| | war | 253.54
| | scienc | 251.78
| | servic | 216.97
| | countri | 204.23
| | govern | 184.96
| | men | 167.03
| | organ | 159.47
| | plan | 156.06
| | interest | 155.73
|
|
| 1928-1942
|
| TERM | SCORE
| | research | 747.29
| | work | 485.17
| | scientif | 393.26
| | nation | 383.57
| | institut | 354.52
| | scienc | 297.95
| | public | 267.02
| | committe | 212.72
| | field | 197.29
| | servic | 185.53
| | war | 165.93
| | cooper | 162.55
| | council | 161.54
| | countri | 160.36
| | made | 159.64
|
|
| 1943-1957
|
| TERM | SCORE
| | research | 774.84
| | scienc | 565.89
| | scientif | 466.70
| | scientist | 404.36
| | nation | 393.35
| | war | 279.48
| | public | 225.76
| | institut | 202.86
| | govern | 195.38
| | work | 177.86
| | program | 177.53
| | servic | 159.57
| | countri | 148.63
| | field | 136.99
| | committe | 134.51
|
|
| 1958-1972
|
| TERM | SCORE
| | research | 608.70
| | scienc | 508.02
| | scientist | 277.77
| | scientif | 265.45
| | nation | 257.06
| | program | 212.38
| | develop | 161.29
| | govern | 155.15
| | public | 145.93
| | institut | 138.99
| | support | 128.13
| | technolog | 117.50
| | field | 113.37
| | project | 112.23
| | problem | 110.35
|
|
| 1973-1987
|
| TERM | SCORE
| | research | 821.22
| | nation | 442.72
| | scienc | 437.51
| | program | 424.54
| | scientist | 268.65
| | scientif | 240.54
| | project | 235.51
| | govern | 218.51
| | develop | 211.76
| | fund | 210.47
| | polici | 203.01
| | technolog | 185.00
| | support | 181.09
| | industri | 177.68
| | public | 166.53
|
|
| 1988-2002
|
| TERM | SCORE
| | research | 1245.61
| | scienc | 659.37
| | nation | 571.12
| | scientist | 523.37
| | program | 402.50
| | scientif | 326.29
| | institut | 295.21
| | project | 288.62
| | fund | 264.32
| | govern | 228.03
| | year | 198.57
| | new | 197.31
| | develop | 190.68
| | commun | 190.06
| | world | 180.05
|
|
Scale = 4 epochs = 16
| 1883-1889.5
|
| TERM | SCORE
| | work | 455.45
| | countri | 243.33
| | public | 220.06
| | govern | 206.73
| | made | 187.46
| | scientif | 180.86
| | great | 147.92
| | nation | 140.88
| | offic | 135.73
| | plan | 121.80
| | men | 120.70
| | establish | 120.56
| | board | 120.36
| | interest | 116.20
| | depart | 109.58
|
|
| 1890.5-1897
|
| TERM | SCORE
| | work | 450.50
| | public | 171.45
| | countri | 159.58
| | made | 144.42
| | govern | 139.31
| | scientif | 138.51
| | institut | 133.23
| | great | 130.15
| | depart | 125.70
| | nation | 118.06
| | interest | 117.15
| | establish | 108.96
| | make | 105.05
| | men | 104.14
| | plan | 97.30
|
|
| 1898-1904.5
|
| TERM | SCORE
| | work | 359.09
| | institut | 226.91
| | scientif | 206.49
| | govern | 149.47
| | depart | 142.50
| | public | 141.82
| | research | 136.82
| | nation | 119.94
| | plan | 110.01
| | investig | 105.05
| | bureau | 103.85
| | made | 97.30
| | countri | 95.75
| | establish | 84.76
| | men | 78.99
|
|
| 1905.5-1912
|
| TERM | SCORE
| | work | 292.09
| | institut | 229.73
| | public | 144.24
| | research | 138.80
| | scientif | 124.31
| | depart | 122.81
| | nation | 118.34
| | govern | 114.58
| | servic | 99.10
| | bureau | 94.03
| | plan | 88.08
| | made | 83.65
| | board | 82.30
| | countri | 81.84
| | men | 81.23
|
|
| 1913-1919.5
|
| TERM | SCORE
| | research | 287.02
| | work | 236.65
| | institut | 200.58
| | nation | 200.01
| | scientif | 185.70
| | war | 171.32
| | public | 143.99
| | servic | 114.94
| | scienc | 104.42
| | countri | 102.25
| | govern | 97.98
| | men | 87.65
| | plan | 82.44
| | board | 81.35
| | organ | 74.79
|
|
| 1920.5-1927
|
| TERM | SCORE
| | research | 461.35
| | scientif | 233.04
| | work | 225.29
| | institut | 215.07
| | nation | 198.22
| | public | 154.06
| | scienc | 147.35
| | servic | 102.03
| | countri | 101.98
| | interest | 87.57
| | govern | 86.98
| | organ | 84.68
| | cooper | 84.01
| | war | 82.22
| | men | 79.37
|
|
| 1928-1934.5
|
| TERM | SCORE
| | research | 365.33
| | work | 254.30
| | scientif | 187.65
| | nation | 166.52
| | institut | 156.37
| | public | 146.44
| | scienc | 137.54
| | servic | 91.06
| | investig | 90.13
| | field | 88.13
| | council | 87.55
| | committe | 86.79
| | made | 81.74
| | cooper | 78.14
| | countri | 77.35
|
|
| 1935.5-1942
|
| TERM | SCORE
| | research | 381.96
| | work | 230.87
| | nation | 217.05
| | scientif | 205.60
| | institut | 198.14
| | scienc | 160.41
| | committe | 125.92
| | war | 123.78
| | public | 120.57
| | field | 109.16
| | servic | 94.47
| | scientist | 90.52
| | cooper | 84.40
| | countri | 83.00
| | made | 77.90
|
|
| 1943-1949.5
|
| TERM | SCORE
| | research | 475.58
| | scientif | 336.96
| | scienc | 325.68
| | nation | 229.06
| | war | 226.72
| | scientist | 205.97
| | public | 143.31
| | institut | 135.97
| | govern | 114.31
| | servic | 101.15
| | work | 96.58
| | countri | 96.29
| | program | 90.52
| | field | 76.71
| | offic | 76.51
|
|
| 1950.5-1957
|
| TERM | SCORE
| | research | 299.26
| | scienc | 240.21
| | scientist | 198.38
| | nation | 164.29
| | scientif | 129.74
| | program | 87.00
| | public | 82.44
| | work | 81.27
| | govern | 81.07
| | institut | 66.89
| | committe | 62.47
| | field | 60.28
| | servic | 58.42
| | project | 56.73
| | problem | 55.75
|
|
| 1958-1964.5
|
| TERM | SCORE
| | research | 330.78
| | scienc | 310.37
| | scientist | 173.60
| | scientif | 173.25
| | nation | 124.23
| | program | 90.45
| | public | 90.04
| | develop | 75.91
| | govern | 75.89
| | field | 70.88
| | institut | 68.42
| | work | 62.06
| | support | 61.37
| | technolog | 57.70
| | project | 54.70
|
|
| 1965.5-1972
|
| TERM | SCORE
| | research | 277.91
| | scienc | 197.64
| | nation | 132.83
| | program | 121.93
| | scientist | 104.17
| | scientif | 92.19
| | develop | 85.37
| | govern | 79.26
| | institut | 70.56
| | support | 66.75
| | technolog | 59.80
| | project | 57.52
| | public | 55.88
| | problem | 55.71
| | commun | 55.54
|
|
| 1973-1979.5
|
| TERM | SCORE
| | research | 306.40
| | program | 217.42
| | nation | 182.45
| | scienc | 154.16
| | scientist | 128.50
| | develop | 114.62
| | project | 109.15
| | govern | 102.72
| | scientif | 94.93
| | technolog | 94.25
| | polici | 82.18
| | industri | 80.13
| | plan | 77.80
| | inform | 74.66
| | effort | 72.41
|
|
| 1980.5-1987
|
| TERM | SCORE
| | research | 514.82
| | scienc | 283.35
| | nation | 260.26
| | program | 207.12
| | scientif | 145.60
| | fund | 140.78
| | scientist | 140.14
| | project | 126.36
| | polici | 120.82
| | support | 117.06
| | govern | 115.78
| | industri | 97.54
| | public | 97.34
| | develop | 97.14
| | soviet | 96.61
|
|
| 1988-1994.5
|
| TERM | SCORE
| | research | 665.27
| | scienc | 367.36
| | nation | 319.04
| | scientist | 262.39
| | program | 229.56
| | scientif | 181.59
| | institut | 180.19
| | project | 166.26
| | fund | 148.88
| | govern | 120.58
| | new | 98.73
| | year | 96.99
| | polici | 96.65
| | effort | 96.45
| | commun | 90.81
|
|
| 1995.5-2002
|
| TERM | SCORE
| | research | 580.34
| | scienc | 292.01
| | scientist | 260.98
| | nation | 252.08
| | program | 172.93
| | scientif | 144.69
| | sciencemag | 133.09
| | project | 122.35
| | fund | 115.44
| | institut | 115.02
| | develop | 107.85
| | govern | 107.44
| | world | 101.64
| | year | 101.58
| | commun | 99.25
|
|