Search results
Hace 1 día · Spanish ( español) or Castilian ( castellano) is a Romance language of the Indo-European language family that evolved from the Vulgar Latin spoken on the Iberian Peninsula of Europe. Today, it is a global language with about 500 million native speakers, mainly in the Americas and Spain, and about 600 million when including second language ...
Hace 1 día · Definition and purpose. An operating system is difficult to define, but has been called "the layer of software that manages a computer's resources for its users and their applications". Operating systems include the software that is always running, called a kernel—but can include other software as well. The two other types of programs that can run on a computer are system programs—which ...
Hace 1 día · Overview of the forms and functions of memory. Memory is the faculty of the mind by which data or information is encoded, stored, and retrieved when needed.It is the retention of information over time for the purpose of influencing future action. If past events could not be remembered, it would be impossible for language, relationships, or personal identity to develop.
Hace 1 día · We publish thought-provoking books exploring health and human experiences. Our latest titles include ‘Rumbles, A Curious History of the Gut’, a lively tour of the gastroenterological system by cultural historian Elsa Richardson.
Hace 11 horas · Malaria is a mosquito-borne infectious disease that affects vertebrates. Human malaria causes symptoms that typically include fever, fatigue, vomiting, and headaches. In severe cases, it can cause jaundice, seizures, coma, or death. Symptoms usually begin 10 to 15 days after being bitten by an infected Anopheles mosquito. If not properly treated, people may have recurrences of the disease ...
Hace 1 día · A microorganism, or microbe, is an organism of microscopic size, which may exist in its single-celled form or as a colony of cells.. The possible existence of unseen microbial life was suspected from ancient times, such as in Jain scriptures from sixth century BC India. The scientific study of microorganisms began with their observation under the microscope in the 1670s by Anton van Leeuwenhoek.
Hace 11 horas · Brazil, officially the Federative Republic of Brazil, is the largest and easternmost country in South America and Latin America.It is the world's fifth-largest country by area and the seventh most populous, with over 205 million inhabitants.It is the only country in the Americas to have Portuguese as an official language, and is by far the largest Lusophone country in the world.
