Изобретатель
Ralph Hartley
1888 - 1970
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Ralph Hartley
Ральф Ви́нтон Ла́йон Ха́ртли (англ. Ralph Vinton Lyon Hartley, 30 ноября 1888, Спрусмонт, Невада — 1 мая 1970, Саммит, Нью-Джерси) — американский учёный-электронщик. Он предложил генератор Хартли, преобразование Хартли и сделал вклад в теорию информации, введя в 1928 году логарифмическую меру информации H = K log 2 ( M ) {\displaystyle H=K\log _{2}(M)} , которая называется хартлиевским количеством информации или просто мерой Хартли. Подробнее в Википедии
Его биография доступна на 21 различных языках в Википедии (рост с 19 в 2024 году). Ralph Hartley занимает 290-е место среди самых популярных изобретатель (снижение с 281-е места в 2024 году), занимает 5867-е место среди самых популярных биографий из Соединенные Штаты (снижение с 5041-е места в 2019 году) и занимает 75-е место среди изобретатель Соединенные Штаты.
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Among Изобретатель
Among изобретатель, Ralph Hartley ranks 290 out of 426. Before him are Joseph Whitworth, Beulah Louise Henry, Genrich Altshuller, Ottomar Anschütz, Cyrus McCormick, and Mark Rober. After him are Petrache Poenaru, Frank Zamboni, Yoshiro Nakamatsu, Max Valier, Samuel Morland, and Jacob Perkins.
Most Popular Изобретатель in Wikipedia
Go to all RankingsJoseph Whitworth
1803 - 1887
HPI: 58.31
Rank: 284
Beulah Louise Henry
1888 - 1973
HPI: 58.20
Rank: 285
Genrich Altshuller
1926 - 1998
HPI: 58.20
Rank: 286
Ottomar Anschütz
1846 - 1907
HPI: 58.04
Rank: 287
Cyrus McCormick
1809 - 1884
HPI: 58.04
Rank: 288
Mark Rober
1980 - Present
HPI: 58.03
Rank: 289
Ralph Hartley
1888 - 1970
HPI: 58.00
Rank: 290
Petrache Poenaru
1799 - 1875
HPI: 57.96
Rank: 291
Frank Zamboni
1901 - 1988
HPI: 57.87
Rank: 292
Yoshiro Nakamatsu
1928 - Present
HPI: 57.86
Rank: 293
Max Valier
1895 - 1930
HPI: 57.85
Rank: 294
Samuel Morland
1625 - 1695
HPI: 57.69
Rank: 295
Jacob Perkins
1766 - 1849
HPI: 57.61
Rank: 296
Contemporaries
Among people born in 1888, Ralph Hartley ranks 153. Before him are Milán Füst, Konstantinos Tsiklitiras, Tirumalai Krishnamacharya, Beulah Louise Henry, Barry Fitzgerald, and Frances Marion. After him are Jinichi Kusaka, Mohammed Hussein Heikal, Marcel Jouhandeau, Mary Eristavi, Vladimir Baranov-Rossine, and Elsa Brändström. Among people deceased in 1970, Ralph Hartley ranks 166. Before him are Soledad Miranda, Marietta Blau, Max Abegglen, Fritz Kortner, William Daniels, and Tammi Terrell. After him are Adolf Wiklund, Alfred Sturtevant, Jérôme Carcopino, Alfréd Rényi, Parashqevi Qiriazi, and William Slim, 1st Viscount Slim.
Others Born in 1888
Go to all RankingsMilán Füst
WRITER
1888 - 1967
HPI: 58.43
Rank: 147
Konstantinos Tsiklitiras
ATHLETE
1888 - 1913
HPI: 58.37
Rank: 148
Tirumalai Krishnamacharya
PHILOSOPHER
1888 - 1989
HPI: 58.27
Rank: 149
Beulah Louise Henry
INVENTOR
1888 - 1973
HPI: 58.20
Rank: 150
Barry Fitzgerald
ACTOR
1888 - 1961
HPI: 58.11
Rank: 151
Frances Marion
FILM DIRECTOR
1888 - 1973
HPI: 58.10
Rank: 152
Ralph Hartley
INVENTOR
1888 - 1970
HPI: 58.00
Rank: 153
Jinichi Kusaka
MILITARY PERSONNEL
1888 - 1972
HPI: 57.97
Rank: 154
Mohammed Hussein Heikal
WRITER
1888 - 1956
HPI: 57.88
Rank: 155
Marcel Jouhandeau
WRITER
1888 - 1979
HPI: 57.85
Rank: 156
Mary Eristavi
NOBLEMAN
1888 - 1986
HPI: 57.83
Rank: 157
Vladimir Baranov-Rossine
PAINTER
1888 - 1944
HPI: 57.81
Rank: 158
Elsa Brändström
RELIGIOUS FIGURE
1888 - 1948
HPI: 57.72
Rank: 159
Others Deceased in 1970
Go to all RankingsSoledad Miranda
ACTOR
1943 - 1970
HPI: 58.49
Rank: 160
Marietta Blau
PHYSICIST
1894 - 1970
HPI: 58.17
Rank: 161
Max Abegglen
SOCCER PLAYER
1902 - 1970
HPI: 58.17
Rank: 162
Fritz Kortner
ACTOR
1892 - 1970
HPI: 58.15
Rank: 163
William Daniels
FILM DIRECTOR
1901 - 1970
HPI: 58.09
Rank: 164
Tammi Terrell
SINGER
1945 - 1970
HPI: 58.07
Rank: 165
Ralph Hartley
INVENTOR
1888 - 1970
HPI: 58.00
Rank: 166
Adolf Wiklund
ATHLETE
1921 - 1970
HPI: 57.95
Rank: 167
Alfred Sturtevant
BIOLOGIST
1891 - 1970
HPI: 57.90
Rank: 168
Jérôme Carcopino
HISTORIAN
1881 - 1970
HPI: 57.87
Rank: 169
Alfréd Rényi
MATHEMATICIAN
1921 - 1970
HPI: 57.87
Rank: 170
Parashqevi Qiriazi
SOCIAL ACTIVIST
1880 - 1970
HPI: 57.83
Rank: 171
William Slim, 1st Viscount Slim
MILITARY PERSONNEL
1891 - 1970
HPI: 57.64
Rank: 172
In Соединенные Штаты
Among people born in Соединенные Штаты, Ralph Hartley ranks 5,869 out of NaN. Before him are Matt Schulze (1972), Ambrose Burnside (1824), Bill Tuttle (1882), Titus Welliver (1962), Haskell Curry (1900), Sam J. Jones (1954), Richard N. Frye (1920), and Walter Sutton (1877). After him are Ernest Fenollosa (1853), Gus Hall (1910), Arleigh Burke (1901), and Alvan Graham Clark (1832).
Others born in Соединенные Штаты
Go to all RankingsMatt Schulze
ACTOR
1972 - Present
HPI: 58.01
Rank: 5,861
Ambrose Burnside
POLITICIAN
1824 - 1881
HPI: 58.01
Rank: 5,862
Bill Tuttle
SWIMMER
1882 - 1930
HPI: 58.01
Rank: 5,863
Titus Welliver
ACTOR
1962 - Present
HPI: 58.01
Rank: 5,864
Haskell Curry
MATHEMATICIAN
1900 - 1982
HPI: 58.01
Rank: 5,865
Sam J. Jones
ACTOR
1954 - Present
HPI: 58.01
Rank: 5,866
Richard N. Frye
HISTORIAN
1920 - 2014
HPI: 58.00
Rank: 5,867
Walter Sutton
BIOLOGIST
1877 - 1916
HPI: 58.00
Rank: 5,868
Ralph Hartley
INVENTOR
1888 - 1970
HPI: 58.00
Rank: 5,869
Ernest Fenollosa
HISTORIAN
1853 - 1908
HPI: 58.00
Rank: 5,870
Gus Hall
POLITICIAN
1910 - 2000
HPI: 58.00
Rank: 5,871
Arleigh Burke
MILITARY PERSONNEL
1901 - 1996
HPI: 58.00
Rank: 5,872
Alvan Graham Clark
ASTRONOMER
1832 - 1897
HPI: 58.00
Rank: 5,873
Among Изобретатель In Соединенные Штаты
Among изобретатель born in Соединенные Штаты, Ralph Hartley ranks 75. Before him are Robert Cornelius (1809), Lester Allan Pelton (1829), Valerie Thomas (1943), Beulah Louise Henry (1888), Cyrus McCormick (1809), and Mark Rober (1980). After him are Frank Zamboni (1901), Jacob Perkins (1766), L. L. Langstroth (1810), Marion Donovan (1917), Wilson Greatbatch (1919), and Whitcomb L. Judson (1846).
Robert Cornelius
1809 - 1893
HPI: 58.46
Rank: 69
Lester Allan Pelton
1829 - 1908
HPI: 58.37
Rank: 70
Valerie Thomas
1943 - Present
HPI: 58.32
Rank: 71
Beulah Louise Henry
1888 - 1973
HPI: 58.20
Rank: 72
Cyrus McCormick
1809 - 1884
HPI: 58.04
Rank: 73
Mark Rober
1980 - Present
HPI: 58.03
Rank: 74
Ralph Hartley
1888 - 1970
HPI: 58.00
Rank: 75
Frank Zamboni
1901 - 1988
HPI: 57.87
Rank: 76
Jacob Perkins
1766 - 1849
HPI: 57.61
Rank: 77
L. L. Langstroth
1810 - 1895
HPI: 57.54
Rank: 78
Marion Donovan
1917 - 1998
HPI: 57.31
Rank: 79
Wilson Greatbatch
1919 - 2011
HPI: 57.07
Rank: 80
Whitcomb L. Judson
1846 - 1909
HPI: 56.88
Rank: 81






















































