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Tsimané People
The Tsimané, also known as the Tsimane' or Chimane, are an indigenous people of lowland Bolivia, living chiefly in the Beni Department municipalities of San Borja, San Ignacio de Moxos, Rurrenabaque, and Santa Ana del Yacuma. The Tsimané are the main residents of the T’simane Council Territory ( es, Territorio del Consejo T’simane) and the Pilón Lajas Reserve. They are primarily a subsistence agriculture culture, although hunting and fishing contribute significantly to many of the settlements' food supply. Those Tsimané living in the Reserve are affiliated with the multiethnic Consejo Regional Tsimane Moseten (CRTM), which holds the title to the Reserve as a Native Community Land or TCO. Name The Tsimané are also known as the Achumano, Chamano, Chimane, Chimanis, Chimanisa, Chimnisin, Chumano, Nawazi-Moñtji, and Ramano people."C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erland Nordenskiöld
Baron Nils Erland Herbert Nordenskiöld (19 July 1877 – 5 July 1932) was a Swedish archeologist and anthropologist. Nordenskiöld's research focused on the ethnography and prehistory of South America. Biography He was born in Stockholm, the son of N. A. E. Nordenskiöld. He was educated at Uppsala, was connected with the Museum of Natural History at Stockholm (1906–08), and became director of the ethnographic division of the Göteborg Museum (1913). He made journeys of discovery in Patagonia (1899), in Argentina and Bolivia (1901–02), in Peru and Bolivia (1904–05), in Bolivia (1908–09), and in 1913 in the interior of South America. From these journeys he brought home large collections to Gothenburg where he was head of the Ethnographical Museum. In 1912 he was awarded the Loubat Prize of the Royal Swedish Academy of Letters, History and Antiquities and the Wahlberg gold medal of the Swedish Society for Anthropology and Geography. He was elected a foreign member of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Language Isolate
Language isolates are languages that cannot be classified into larger language families. Korean and Basque are two of the most common examples. Other language isolates include Ainu in Asia, Sandawe in Africa, and Haida in North America. The number of language isolates is unknown. A language isolate is unrelated to any other, which makes it the only language in its own language family. It is a natural language with no demonstrable genealogical (or "genetic") relationships—one that has not been demonstrated to descend from an ancestor common with any other language. One explanation for the existence of language isolates is that they might be the last remaining branch of a larger language family. The language possibly had relatives in the past which have since disappeared without being documented. Another explanation for language isolates is that they developed in isolation from other languages. This explanation mostly applies to sign languages that have arisen independently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indigenous Peoples In Bolivia
Indigenous peoples in Bolivia, or Native Bolivians, are Bolivian people who are of indigenous ancestry. They constitute anywhere from 40 to 70% of Bolivia's population of 11,306,341, depending on different estimates, and belong to 36 recognized ethnic groups. Aymara and Quechua are the largest groups."Indigenous peoples in Bolivia." ''International Work Group for Indigenous Affairs.'' Retrieved 2 Dec 2013. The geography of Bolivia includes the , the , and the |
National Museum Of The American Indian
The National Museum of the American Indian is a museum in the United States devoted to the culture of the indigenous peoples of the Americas. It is part of the Smithsonian Institution group of museums and research centers. The museum has three facilities. The National Museum of the American Indian on the National Mall in Washington, D.C., opened on September 21, 2004, on Fourth Street and Independence Avenue, Southwest. The George Gustav Heye Center, a permanent museum, is located at the Alexander Hamilton U.S. Custom House in New York City. The Cultural Resources Center, a research and collections facility, is located in Suitland, Maryland. The foundations for the present collections were first assembled in the former Museum of the American Indian in New York City, which was established in 1916, and which became part of the Smithsonian in 1989. On January 20, 2022, the museum announced Cynthia Chavez Lamar as its new director. Her first day in this position was February 14, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascaris Lumbricoides
''Ascaris lumbricoides'' is a large parasitic worm that causes ascariasis in humans. A Nematoda, roundworm of genus ''Ascaris'', it is the most common parasitic worm in humans. An estimated one-sixth of the human population is at some point infected by a roundworm such as ''A. lumbricoides''; people living in tropics, tropical and subtropics, subtropical countries are at greater risk of infection. It has been proposed that ''Ascaris lumbricoides'' and ''Ascaris suum'' (pig roundworm) are the same species. Lifecycle ''Ascaris lumbricoides'', a roundworm, infects humans via the fecal-oral route. Eggs released by adult females are shed in feces. Unfertilized eggs are often observed in fecal samples but never become infective. Fertilized eggs embryonate and become infectious after 18 days to several weeks in soil, depending on the environmental conditions (optimum: moist, warm, shaded soil).Parasites - Ascariasis. (14 February 2018). Retrieved from https://www.cdc.gov/parasites/asc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roundworm
The nematodes ( or grc-gre, Νηματώδη; la, Nematoda) or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with plant-parasitic nematodes also known as eelworms. They are a diverse animal phylum inhabiting a broad range of environments. Less formally, they are categorized as Helminths, but are taxonomically classified along with arthropods, tardigrades and other moulting animals in the clade Ecdysozoa, and unlike flatworms, have tubular digestive systems with openings at both ends. Like tardigrades, they have a reduced number of Hox genes, but their sister phylum Nematomorpha has kept the ancestral protostome Hox genotype, which shows that the reduction has occurred within the nematode phylum. Nematode species can be difficult to distinguish from one another. Consequently, estimates of the number of nematode species described to date vary by author and may change rapidly over time. A 2013 survey of animal biodiversity published in the mega journal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-density Lipoprotein
High-density lipoprotein (HDL) is one of the five major groups of lipoproteins. Lipoproteins are complex particles composed of multiple proteins which transport all fat molecules (lipids) around the body within the water outside cells. They are typically composed of 80–100 proteins per particle (organized by one, two or three ApoA. HDL particles enlarge while circulating in the blood, aggregating more fat molecules) and transporting up to hundreds of fat molecules per particle. Overview Lipoproteins are divided into five subgroups, by density/size (an inverse relationship), which also correlates with function and incidence of cardiovascular events. Unlike the larger lipoprotein particles, which deliver fat molecules to cells, HDL particles remove fat molecules from cells. The lipids carried include cholesterol, phospholipids, and triglycerides, amounts of each are variable. Increasing concentrations of HDL particles are associated with decreasing accumulation of atherosclerosis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genome Biol
''Genome Biology'' is a peer-reviewed open access scientific journal covering research in genomics. It was established in 2000 and is published by BioMed Central. The chief editor is currently Andrew Cosgrove (BioMed Central, New York). Abstracting and indexing The journal is abstracted and indexed in: According to the ''Journal Citation Reports'', the journal has a 2019 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 10.806. References External links * BioMed Central academic journals Genetics in the United Kingdom Genetics journals Genomics journals Creative Commons Attribution-licensed journals Online-only journals {{genetics-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epigenetic Clock
An epigenetic clock is a biochemical test that can be used to measure age. The test is based on DNA methylation levels, measuring the accumulation of methyl groups to one's DNA molecules. History The strong effects of age on DNA methylation levels have been known since the late 1960s. A vast literature describes sets of CpGs whose DNA methylation levels correlate with age. The first robust demonstration that DNA methylation levels in saliva could generate age predictors with an average accuracy of 5.2 years was published by a UCLA team including Sven Bocklandt, Steve Horvath, and Eric Vilain in 2011 (Bocklandt et al. 2011). The laboratories of Trey Ideker and Kang Zhang at the University of California, San Diego published the Hannum epigenetic clock (Hannum 2013), which consisted of 71 markers that accurately estimate age based on blood methylation levels. The first multi-tissue epigenetic clock, Horvath's epigenetic clock, was developed by Steve Horvath, a professor of huma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swidden Agriculture
Slash-and-burn agriculture is a farming method that involves the cutting and burning of plants in a forest or woodland to create a Field (agriculture), field called a swidden. The method begins by cutting down the trees and woody plants in an area. The downed vegetation, or "slash", is then left to dry, usually right before the rainiest part of the year. Then, the Biomass (ecology), biomass is burned, resulting in a nutrient-rich layer of ash which makes the Soil fertility, soil fertile, as well as temporarily eliminating weed and pest species. After about three to five years, the plot's productivity decreases due to depletion of nutrients along with weed and pest invasion, causing the farmers to abandon the field and move to a new area. The time it takes for a swidden to recover depends on the location and can be as little as five years to more than twenty years, after which the plot can be slashed and burned again, repeating the cycle. In Bangladesh and India, the practice is kn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manioc
''Manihot esculenta'', commonly called cassava (), manioc, or yuca (among numerous regional names), is a woody shrub of the spurge family, Euphorbiaceae, native to South America. Although a perennial plant, cassava is extensively cultivated as an annual crop in tropical and subtropical regions for its edible starchy tuberous root, a major source of carbohydrates. Though it is often called ''yuca'' in parts of Spanish America and in the United States, it is not related to yucca, a shrub in the family Asparagaceae. Cassava is predominantly consumed in boiled form, but substantial quantities are used to extract cassava starch, called tapioca, which is used for food, animal feed, and industrial purposes. The Brazilian farinha, and the related ''garri'' of West Africa, is an edible coarse flour obtained by grating cassava roots, pressing moisture off the obtained grated pulp, and finally drying it (and roasting both in the case of farinha and garri). Cassava is the third-largest so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
