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Research on Destruction of the North China Craton
  • Language: en
  • Pages: 86

Research on Destruction of the North China Craton

This book mainly introduces overview of “Destruction of the North China Craton”, a major research plan of NSFC. It summarizes the scientific ideas, core key scientific issues, scientific research objectives, and models of the major research plan of "Destruction of the North China Craton". From the perspective of major national needs and scientific discipline development, the book focuses on the following aspects: the temporal and spatial distribution range, process, and mechanism of the NCC destruction; the properties, structure, and interaction of materials in different spheres in the earth during craton destruction; the shallow effect of craton destruction; and the control mechanism of mineral resources, energy, and disasters. The book also makes a strategic prospect for the study of global dynamics and improves human understanding of the formation and evolution of continents.

Diversity, Biomineralization and Rock Magnetism of Magnetotactic Bacteria
  • Language: en
  • Pages: 105

Diversity, Biomineralization and Rock Magnetism of Magnetotactic Bacteria

Magnetotactic bacteria (MTB) synthesize intracellular nano-sized minerals of magnetite and/or greigite magnetosomes for magnetic orientation. They play important roles in global iron cycling and sedimentary magnetism, and have a broad range of potential applications in both biotechnological and biomedical fields. However, because the majority of MTB in nature remain unculturable, our understanding of these specific bacteria remains fairly limited. This thesis describes the development of a novel approach for effectively collecting, purifying and characterizing uncultivated magnetotactic bacteria. The diversity, genomic information and rock magnetic properties of various uncultivated MTB are investigated and characterized using a combination of biological and geophysical methods. The results will lead to a better understanding of the biogeography and biomineralization mechanisms of MTB in nature, and improve our knowledge of the contributions of MTB to biogeochemical cycles of elements and sedimentary magnetism. Dr. Wei Lin works at the Institute of Geology and Geophysics, Chinese Academy of Sciences, China

Thermo-Physical Properties of Rocks: Special Reference to Deccan Trap Basalts
  • Language: en
  • Pages: 181

Thermo-Physical Properties of Rocks: Special Reference to Deccan Trap Basalts

This book includes the basics and published and unpublished data on thermal properties, density-porosity-permeability, electrical properties, seismic properties, magnetic properties and natural radioactivity at NTP and for some properties at elevated temperatures for crust-mantle rocks and minerals with special reference to Deccan Basalts, their units, measurement techniques, co-relation with other geophysical parameters and applications. The writing of the book is sponsored by the Department of Science and Technology (DST) New Delhi for the benefit of the students, research scholars and scientists.

Ancient Ryukyu
  • Language: en
  • Pages: 418

Ancient Ryukyu

Who are the people of the Ryukyu Islands? How could they survive and prosper on small, isolated islands? How did the independent Ryukyu Kingdom become a major player in East Asian medieval trade? Ancient Ryukyu explores 30,000 years of human occupation in the Ryukyu Islands, from the earliest human presence in the region up to A.D. 1609 and the emergence of the Ryukyu Kingdom. It focuses on the unique geopolitical position of the islands, their environment, and the many human communities whose historical activities can be discerned. Drawing on the impressive work of dozens of local archaeologists who have brought the islands’ early history to life, Richard Pearson describes explorers and s...

Simple Solutions for Humanity
  • Language: en
  • Pages: 338

Simple Solutions for Humanity

  • Type: Book
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  • Published: 2008-02-29
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  • Publisher: AuthorHouse

Book 1, SIMPLE SOLUTIONS for Planet Earth, dealt with energy and the environment. SIMPLE SOLUTIONS for Humanity provides ultimate answers for our society and beyond. Ever wonder if there could ever be a way to end crime and war forever, or the prospects for immortality, or a better educational system, or the reality of extraterrestrial intelligence, or the future of religion? If all the above can be satisfactorily resolved, then, just in case there is no afterlife, where is the best place to live on Earth today? Simple solutions, of course, are hardly that. How to end crime? What about three strikes and you're dead! Sure this should work, but it's not morally rational. The solution to war is...

The Evolving Geomagnetic Field
  • Language: en
  • Pages: 106

The Evolving Geomagnetic Field

Earth’s magnetic field has protected our planet for billions of years and provides key insights into the internal workings of our home planet. The geomagnetic field varies in distinctive fashions across a broad spectrum of timescales from milliseconds to millions of years. To understand these variations, Earth scientists utilize a diverse arsenal of tools from hi-tech satellites, such as the Swarm array, to archeological pottery and geological materials, through to advanced numerical simulations that harness the power of supercomputers. Armed with these tools we tackle problems related to the ancient magnetic field, how the geodynamo works and what this means for modern life. Despite being studied for more than 400 years, there are many unanswered questions about the geomagnetic field. This Research Topic on “The Evolving Geomagnetic Field” brings together these varied approaches to present our latest understanding of the workings of the geodynamo and the geomagnetic field across all timescales.

The Paleoanthropology of Eastern Asia
  • Language: en
  • Pages: 294

The Paleoanthropology of Eastern Asia

Research in human evolution in Asia has long been thought to lag far behind similar research in Africa and Europe. However, the limited dissemination of findings is often to blame, rather than a lack of scholarship. The Paleoanthropology of Eastern Asia attempts to rectify this misconception by synthesizing research on human evolution in eastern Asia into a single authoritative and definitive text. Covering the span of time from more than two million years ago to the end of the last Ice Age 15,000 years ago, this book examines key events, such as the arrival of the earliest hominins in eastern Asia and the evolution and interaction of various hominin species, including Homo erectus, Homo sap...

Out of Africa I
  • Language: en
  • Pages: 293

Out of Africa I

For the first two thirds of our evolutionary history, we hominins were restricted to Africa. Dating from about two million years ago, hominin fossils first appear in Eurasia. This volume addresses many of the issues surrounding this initial hominin intercontinental dispersal. Why did hominins first leave Africa in the early Pleistocene and not earlier? What do we know about the adaptations of the hominins that dispersed - their diet, locomotor abilities, cultural abilities? Was there a single dispersal event or several? Was the hominin dispersal part of a broader faunal expansion of African mammals northward? What route or routes did dispersing populations take?

Tectonics
  • Language: en
  • Pages: 374

Tectonics

The term tectonics refers to the study dealing with the forces and displacements that have operated to create structures within the lithosphere. The deformations affecting the Earth's crust are result of the release and the redistribution of energy from Earth's core. The concept of plate tectonics is the chief working principle. Tectonics has application to lunar and planetary studies, whether or not those bodies have active tectonic plate systems. Petroleum and mineral prospecting uses this branch of knowledge as guide. The present book is restricted to the structure and evolution of the terrestrial lithosphere with dominant emphasis on the continents. Thirteen original scientific contributions highlight most recent developments in seven relevant domains: Gondwana history, the tectonics of Europe and the Near East; the tectonics of Siberia; the tectonics of China and its neighbourhood; advanced concepts on plate tectonics are discussed in two articles; in the frame of neotectonics, two investigation techniques are examined; finally, the relation between tectonics and petroleum researches is illustrated in one chapter.

Processes in Human Evolution
  • Language: en
  • Pages: 585

Processes in Human Evolution

The discoveries of the last decade have brought about a completely revised understanding of human evolution due to the recent advances in genetics, palaeontology, ecology, archaeology, geography, and climate science. Written by two leading authorities in the fields of physical anthropology and molecular evolution, Processes in Human Evolution presents a reconsidered overview of hominid evolution, synthesising data and approaches from a range of inter-disciplinary fields. The authors pay particular attention to population migrations - since these are crucial in understanding the origin and dispersion of the different genera and species in each continent - and to the emergence of the lithic cultures and their impact on the evolution of cognitive capacities. Processes in Human Evolution is intended as a primary textbook for university courses on human evolution, and may also be used as supplementary reading in advanced undergraduate and graduate courses. It is also suitable for a more general audience seeking a readable but up-to-date and inclusive treatment of human origins and evolution.