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Hace 2 días · Since Emil Kraepelin's distinction between bipolar disorder and schizophrenia in the 19th century, researchers have defined a spectrum of different types of bipolar disorder. Bipolar spectrum disorders include: bipolar I disorder, bipolar II disorder, cyclothymic disorder and cases where subthreshold symptoms are found to cause clinically significant impairment or distress.
Hace 3 días · In the late 19th century, modernization transformed the social structure of Greece. The population grew rapidly, putting heavy pressure on the system of small farms with low productivity. Overall, population density more than doubled from 41 persons per square mile in 1829 to 114 in 1912 (16 to 44 per km 2).
26 de may. de 2024 · 8 January: The first soup kitchens are opened in London. [1] 13 January: The Royal Institution is granted a royal charter. [2] 22 March: The Company of Surgeons is granted a royal charter to become the Royal College of Surgeons in London. [2] 15 May: George III survives 2 assassination attempts in London.
29 de may. de 2024 · 100.0%. According to Ottoman statistics studied by Justin McCarthy, [90] the population of Palestine in the early 19th century was 350,000, in 1860 it was 411,000 and in 1900 about 600,000 of which 94% were Arabs . The estimated 24,000 Jews in Palestine in 1882 represented just 0.3% of the world's Jewish population.
Hace 2 días · Classic explanations include yellow fever, bubonic plague, influenza, smallpox, chickenpox, typhus, and syndemic infection of hepatitis B and hepatitis D. 1,143,000–3,429,000 (estimated 30–90% of population) [68] [69] 1629–1631 Italian plague (part of the second plague pandemic ) 1629–1631. Italy. Bubonic plague.
Hace 3 días · First-wave feminism of the 19th and early 20th centuries focused on overturning legal inequalities, particularly addressing issues of women's suffrage. Second-wave feminism (1960s–1980s) broadened debate to include cultural inequalities, gender norms, and the role of women in society.
Hace 3 días · A bicycle, also called a pedal cycle, bike, push-bike or cycle, is a human-powered or motor-assisted, pedal-driven, single-track vehicle, with two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century in Europe.
