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In the almost total isolation of the tropical lands of the Yucatán Peninsula, the Maya developed a science-based civilization more than 1,000 years before European explorers arrived. Overlooking the emerald rainforest were their majestic skylines. Architectural wonders with magnificent carvings adorned with hieroglyphic inscriptions, these wonders were stunners. This sophisticated urban center was the largest on Earth during the middle of the first millennium A.D. More than technologically stunning works of art and architecture, the sprawling Maya city-states were conceived to overwhelm observers with a sense of wonder. In addition to being centers of power, these cities were incubators of ...
While most visitors to Mexico visit one of the great Mayan cities, it is worth visiting some of the lesser-known ruins like Mayapan and Balamku. Mayapan is an ancient Maya city in the northern Yucatan Peninsula of Mexico. The site has a long history, with its first occupation dating back to at least 900 BC and its last occupation dating to around 1450 AD. The word "Mayapan" means "Hill of the Jaguar." The name refers to the shape of one of three hills that formed it - this hill was called Pa Chan (Place of the Jaguar). It was here that a jaguar deity named Chac reigned. When Chac left his post as a god of rain, the rain ceased falling on earth for four years until he returned; during this ti...
Introduction There is much more to Mesoamerica than the Aztec, Mayan, and Toltec civilizations. In fact, several different ancient Mesoamerican civilizations had their own gods and religious beliefs. These civilizations included the Olmec civilization, Zapotec civilization, Teotihuacan civilization, Maya civilization, Toltec civilization, and Aztec civilization. The Olmec civilization is the first known Mesoamerican civilization. The name Olmec comes from the Nahuatl word for rubber people, and they were pre-Columbian people living in what is now southern Mexico, in the modern-day states of Veracruz and Tabasco. The Olmecs are essential to history because they were the first Mesoamerican peo...
Chichén Itzá Although many ancient civilizations have influenced and inspired people in the 21st century, like the Greeks and the Romans, none have intrigued people like the Mayans, whose culture, astronomy, language, and mysterious disappearance continue to captivate people today. Chichén Itzá, the most visited and most spectacular of the Late Classic Maya cities, is at the center of the fascination. In the later years of Maya civilization, Chichen Itzá had been inhabited for hundreds of years. In developing columns and exterior relief decoration, Chichén Itzá probably had over 30,000 residents at its peak, with a spectacular pyramid, enormous ball court, observatory, and several tem...
The Mayan civilization was a Mesoamerican civilization founded by the Maya peoples. It was noted for its hieroglyphic script—the only known fully developed writing system of the pre-Columbian Americas—and its art, architecture, mathematics, calendar, and astronomical design. Since the 1990s, what were once considered mysterious ruins in Mexico have been reconstructed by Archaeologist Winslow Bradford. The complex structures were made of lime-plastered mud bricks with an internal wood framework supporting heavy loads and a stone foundation below. Mayan temples were a place for playing games, holding feasts, and rituals involving human sacrifice. The Maya people-built pyramids as places to...
The Mayan civilization is one of the most fascinating cultures of all time. They flourished in Mesoamerica from around 300 BC to 900 AD, and their cities were more complex than any others at the time. The Maya built roads, developed an accurate measurement system for distances, and built enormous stone temples that served as centers of worship, astronomy, and astrology. They also had a well-developed written language, which they used to record their history and communicate important messages. This post will explore some of their most significant discoveries that have shaped our world today! The Mayan culture flourished in the Mesoamerican region from around 300 BC. The society was known for ...
This title allows users to effectively diagnose and treat any acute disease of the stomach, intestines, peritoneum, liver, and abdominal wall. Its authorship includes over 20 internationally recognized experts that provide critical information needed by practitioners for management of abdominal diseases. This informative resource provides a thorough discussion of normal and abnormal anatomy and physiology. Surgical techniques are broken down into an easy-to-read step-by-step format. This highly visual presentation, with over 410 illustrations, is a necessary edition to an equine practitioner’s library. Published by Teton New Media in the USA and distributed by Manson Publishing outside of North America.
The progressive growth of a malignant tumor is accompanied by a decline in the immune response, through mechanisms that have, until recently, been poorly understood. The new era of biological therapies, including cytokines, adoptive transfer of TIL cells, gene therapy and others, brought forth the need to understand the impact of the tumor on the immune system. Moreover, the inability to achieve in humans the unequivocal success of immunotherapy in murine models suggests the possibility that cancer can impair the development of a therapeutic immune response. Scientific and technological advances in cellular and molecular biology during the last two decades have provided new tools with which ...