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Early History Of Cambodia
The early history of Cambodia follows the prehistoric and protohistoric development of Cambodia as a country in mainland Southeast Asia. Thanks to archaeological work carried out since 2009 this can now be traced back to the Neolithic period. As excavation sites have become more numerous and modern dating methods are applied, settlement traces of all stages of human civil development from neolithic hunter-gatherer groups to organized preliterate societies are documented in the region.David Chandler, ''A History of Cambodia'' (Westview Publishers: Boulder Colorado, 2008) p. 13. Historical records of a political structure on territory that is now modern-day Cambodia first appear in Chinese annals in reference to Funan, a polity that encompassed the southernmost part of the Indochinese peninsula during the 1st to 6th centuries. Centered at the lower Mekong, Funan is noted as the oldest regional Hindu culture, which suggests prolonged socio-economic interaction with maritime tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistory
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Kings Of Cambodia
The monarchy of Cambodia is the head of state of the Kingdom of Cambodia. In the contemporary period, the King's power has been limited to that of a symbolic figurehead. The monarchy had been in existence since at least 68 AD except during its abolition from 1970 to 1993. Since 1993, the King of Cambodia has been an elected monarch, making Cambodia one of the few elective monarchies of the world. The king is elected for life by the Royal Council of the Throne, which consists of several senior political and religious figures. Candidates are chosen from among male descendants of King Ang Duong who are at least 30 years old, from the two royal houses of Cambodia (the House of Norodom and the House of Sisowath). Role Cambodia's constitution, promulgated in 1993 stipulated the king's role as a mainly ceremonial one. It declared that the king "shall reign, but not govern" as well as being the "symbol of national unity and continuity". The king performs important functions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samrong Sen
Samrong Sen (alternates: Somron-Seng, Somrong Seng, Somrong Sen, Som-Ron-Sen;Sophady (2007), p. 7 km, សំរោងសែន) on the east bank of the Stueng Chinit River is a prehistoric archaeological site in the Kampong Chhnang Province, Cambodia. Consisting of a very large fluviatile shell midden, it flourished in particular from 1500 BC to 500 BC. Excavations at Samrong Sen, which started in the 1880s, have been described as the earliest prehistoric archaeological studies which gave credence to the concept of Southeast Asian Bronze Age.Miksic (2003), p. 208 Excavations conducted to depths of stratifications have revealed that Samrong Sen provides a link to the professional skills and burial practices of the Bronze Age communities who lived in the Banchiang area on the banks of the Chinit River. As Samrong Sen was almost the only known prehistoric settlement in Cambodia for many years, it was visited by many archaeologists and its artefacts were studied by scientist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoabinhian
Hoabinhian is a lithic techno-complex of archaeological sites associated with assemblages in Southeast Asia from late Pleistocene to Holocene, dated to c.10,000–2000 BCE. It is attributed to hunter-gatherer societies of the region and their technological variability over time is poorly understood. In 2016 a rockshelter was identified in Yunnan (China), where artifacts belonging to the Hoabinhian technocomplex were recognized. These artifacts date from 41,500 BCE. Bacsonian is often regarded as a variation of the Hoabinhian industry characterized by a higher frequency of edge-grounded cobble artifacts compared to earlier Hoabinhian artifacts, dated to c. 8000–4000 BCE. Definition The term Hòa Bình culture ( vi, Văn hóa Hòa Bình, in French ''culture de Hoà Bình'') was first used by French archaeologists working in Northern Vietnam to describe Holocene period archaeological assemblages excavated from rock shelters. The related English adjective Hoabinhian (Frenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laang Spean
Laang Spean (; km, ល្អាងស្ពាន, ; "Cave of Bridges") refers to a prehistoric cave site on top of a limestone hill (''Phnom Teak Treang'') in Battambang Province, north-western Cambodia. The site's name ''Cave of Bridges'' hints to the many limestone arches (or bridges) that remain after the partial collapse of the cave's vault. Although excavations are still in progress, at least three distinct levels of ancient human occupation are already documented. At the site's deepest layers, around 5 meters below the ground, primitive flaked stone tools were unearthed, dating back to around 71,000 years BP.David Chandler, ''A History of Cambodia'' (Westview Publishers: Boulder Colorado, 2008) p. 13. Of great interest are above layers that contain records of the Hoabinhian (11,000 to 5,000 years BP) whose stratigraphic and chronological context has yet to be defined. Future excavations at Laang Spean might help to clarify the concept and "nature of the Hoabinhian" occupa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithic Technology
In archaeology, lithic technology includes a broad array of techniques used to produce usable tools from various types of stone. The earliest stone tools were recovered from modern Ethiopia and were dated to between two-million and three-million years old. The archaeological record of lithic technology is divided into three major time periods: the Paleolithic (Old Stone Age), Mesolithic (Middle Stone Age), and Neolithic (New Stone Age). Not all cultures in all parts of the world exhibit the same pattern of lithic technological development, and stone tool technology continues to be used to this day, but these three time periods represent the span of the archaeological record when lithic technology was paramount. By analysing modern stone tool usage within an ethnoarchaeological context, insight into the breadth of factors influencing lithic technologies in general may be studied. See: Stone tool. For example, for the Gamo of Southern Ethiopia, political, environmental, and social fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluvial
In geography and geology, fluvial processes are associated with rivers and streams and the deposits and landforms created by them. When the stream or rivers are associated with glaciers, ice sheets, or ice caps, the term glaciofluvial or fluvioglacial is used. Fluvial processes Fluvial processes include the motion of sediment and erosion or deposition on the river bed. The movement of water across the stream bed exerts a shear stress directly onto the bed. If the cohesive strength of the substrate is lower than the shear exerted, or the bed is composed of loose sediment which can be mobilized by such stresses, then the bed will be lowered purely by clearwater flow. In addition, if the river carries significant quantities of sediment, this material can act as tools to enhance wear of the bed ( abrasion). At the same time the fragments themselves are ground down, becoming smaller and more rounded ( attrition). Sediment in rivers is transported as either bedload (the coarser fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World History Encyclopedia
World History Encyclopedia (formerly Ancient History Encyclopedia) is a nonprofit educational company created in 2009 by Jan van der Crabben. The organization publishes and maintains articles, images, videos, podcasts, and interactive educational tools related to history. All users may contribute content to the site, although submissions are reviewed by an editorial team before publication. In 2021, the organization was renamed from the Ancient History Encyclopedia to World History Encyclopedia to reflect its broadened scope, covering world history from all time periods, as opposed to just ancient history. Original articles are written in English and later translated into other languages, mainly French and Spanish. Organization history The Ancient History Encyclopedia was founded in 2009 by van der Crabben with the stated goal of improving history education worldwide by creating a freely accessible and reliable history source. The nonprofit organization is based in Godalming, Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urban Planning
Urban planning, also known as town planning, city planning, regional planning, or rural planning, is a technical and political process that is focused on the development and design of land use and the built environment, including air, water, and the infrastructure passing into and out of urban areas, such as transportation, communications, and distribution networks and their accessibility. Traditionally, urban planning followed a top-down approach in master planning the physical layout of human settlements. The primary concern was the public welfare, which included considerations of efficiency, sanitation, protection and use of the environment, as well as effects of the master plans on the social and economic activities. Over time, urban planning has adopted a focus on the social and environmental bottom-lines that focus on planning as a tool to improve the health and well-being of people while maintaining sustainability standards. Sustainable development was added as one o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Logistics
Logistics is generally the detailed organization and implementation of a complex operation. In a general business sense, logistics manages the flow of goods between the point of origin and the point of consumption to meet the requirements of customers or corporations. The resources managed in logistics may include tangible goods such as materials, equipment, and supplies, as well as food and other consumable items. In military science, logistics is concerned with maintaining army supply lines while disrupting those of the enemy, since an armed force without resources and transportation is defenseless. Military logistics was already practiced in the ancient world and as the modern military has a significant need for logistics solutions, advanced implementations have been developed. In military logistics, logistics officers manage how and when to move resources to the places they are needed. Logistics management is the part of supply chain management and supply chain engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrology
Hydrology () is the scientific study of the movement, distribution, and management of water on Earth and other planets, including the water cycle, water resources, and environmental watershed sustainability. A practitioner of hydrology is called a hydrologist. Hydrologists are scientists studying earth or environmental science, civil or environmental engineering, and physical geography. Using various analytical methods and scientific techniques, they collect and analyze data to help solve water related problems such as environmental preservation, natural disasters, and water management. Hydrology subdivides into surface water hydrology, groundwater hydrology (hydrogeology), and marine hydrology. Domains of hydrology include hydrometeorology, surface hydrology, hydrogeology, drainage-basin management, and water quality, where water plays the central role. Oceanography and meteorology are not included because water is only one of many important aspects within those field ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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