Horizons in Earth Science Research PDF Download

Author:
Publisher:
ISBN:
Category : Desertification
Languages : en
Pages :

View

Book Description

Author: Benjamin Veress
Publisher:
ISBN: 9781536198355
Category : Science
Languages : en
Pages : 0

View

Book Description
This monograph consists of six chapters that provide updates in the field of earth science research. Chapter One explicates the history of exploration of the Antarctic continent and tries to answer questions surrounding the initial discovery of Antarctica. Chapter Two describes the properties of the Kwanza Basin in terms of the presence of hydrocarbons and other aspects of interest to oil companies. Chapter Three includes information about the planktic foraminiferal biostratigraphy at the K/PG boundary at El Kef GSSP of the Tethyan realm. Chapter Four quantitively assesses the microfabric of the Kawabata Formation by evaluating rock specimens using magnetic techniques. Chapter Five presents the results of the research of distribution of rare-earth and other trace elements in relict zircons from restitogenic ultramafic rocks of Shaman massifs. Finally, Chapter Six introduces a new monitoring technology that could lead to the next generation of hydraulic fracture optimization and rejuvenate unconventional reservoir development.

Author: Jozsi Szigethy
Publisher:
ISBN: 9781611224993
Category : Desertification
Languages : en
Pages : 298

View

Book Description

Author: Benjamin Veress
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

View

Book Description
This volume includes six chapters in earth science research. Chapter One explores the importance of thermodynamics and systems theory in terms of understanding the evolution, ecology and sustainability of the Biosphere. Chapter Two presents new data on variations of the δ13C and δ15N values in natural plant species and in the rhizosphere soil. Based on experimental results, this chapter also tries to better understand the large and often unexplained variability of the C and N isotope ratios in the environment. Chapter Three details the energy and trace elements of bioaccumulation with the biomass of miscanthus grown on different kinds of technosols. Chapter Four provides characteristics of a khondalitic aquifer. Chapter Five discusses a numerical simulation of the tsunami generated by a potential collapse and submarine landslide in La Palma (Canary Islands) after the September 2021 Cumbre Vieja eruption. This chapter also compares the eruption to the Late Bronze Age eruption of Santorini. Lastly, Chapter Six examines the upper cretaceous succession of the Zagros basin.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309140242
Category : Science
Languages : en
Pages : 180

View

Book Description
During geologic spans of time, Earth's shifting tectonic plates, atmosphere, freezing water, thawing ice, flowing rivers, and evolving life have shaped Earth's surface features. The resulting hills, mountains, valleys, and plains shelter ecosystems that interact with all life and provide a record of Earth surface processes that extend back through Earth's history. Despite rapidly growing scientific knowledge of Earth surface interactions, and the increasing availability of new monitoring technologies, there is still little understanding of how these processes generate and degrade landscapes. Landscapes on the Edge identifies nine grand challenges in this emerging field of study and proposes four high-priority research initiatives. The book poses questions about how our planet's past can tell us about its future, how landscapes record climate and tectonics, and how Earth surface science can contribute to developing a sustainable living surface for future generations.

Author: Benjamin Veress
Publisher:
ISBN: 9781536171198
Category :
Languages : en
Pages : 184

View

Book Description
Volume 20 first provides an overview of geodesy throughout the past six decades, providing a short glimpse of emerging technology that is expected to enable rapid advances in many branches of science in the decades to come. Next, the performance of two wavelength dispersive X-ray fluorescence spectrometers possessing rhodium anode have been compared to assess their usefulness in limnological studies, using bottom sediments from Araxá, Minas Gerais, Brazil. The authors reviews the applications of infrared absorption spectroscopy in the fields of condensed matter physics and earth sciences. Infrared absorption spectroscopy is mainly associated with interactions between atoms and vibrational phonons of materials. Additionally, a comparative study held at different drainage systems in Araxá, Minas Gerais, Brazil is presented with the aim of evaluating the performance of The Constant Flux: Constant Sedimentation and Constant Rate of Supply models. Following this, monazite and rutile geochronology and Zr-in-rutile thermometry are used to understand the thrust age and thermochronology of the Araçuaí/Ribeira Orogenic System-São Francisco Craton transition in southeastern Brazil. Recent work on neurotoxin-producing microalgae (dinoflagellates) is presented wherein effects from space weather may display the hormetic dose-response, either through geomagnetic activity or solar X-ray flux. Lastly, the authors provide a soft-computing approach to forecast 30-year-ahead annual rainfall in Tehran, Iran. A time-series of yearly data covering more than one century was used for the design of ensemble projections to understand and quantify the uncertainty associated with intradecadal-to-interdecadal predictability.

Author: Kenneth E. Peters
Publisher: AAPG
ISBN: 0891819037
Category : Science
Languages : en
Pages : 354

View

Book Description
"This special volume contains a selection of articles presented at the AAPG Hedberg Research Conference on Basin and Petroleum System Modeling (BPSM) held in Napa, California, on May 3-8, 2009."--P. 1.

Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309437873
Category : Science
Languages : en
Pages : 231

View

Book Description
Research on gene drive systems is rapidly advancing. Many proposed applications of gene drive research aim to solve environmental and public health challenges, including the reduction of poverty and the burden of vector-borne diseases, such as malaria and dengue, which disproportionately impact low and middle income countries. However, due to their intrinsic qualities of rapid spread and irreversibility, gene drive systems raise many questions with respect to their safety relative to public and environmental health. Because gene drive systems are designed to alter the environments we share in ways that will be hard to anticipate and impossible to completely roll back, questions about the ethics surrounding use of this research are complex and will require very careful exploration. Gene Drives on the Horizon outlines the state of knowledge relative to the science, ethics, public engagement, and risk assessment as they pertain to research directions of gene drive systems and governance of the research process. This report offers principles for responsible practices of gene drive research and related applications for use by investigators, their institutions, the research funders, and regulators.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309157994
Category : Science
Languages : en
Pages : 324

View

Book Description
Driven by discoveries, and enabled by leaps in technology and imagination, our understanding of the universe has changed dramatically during the course of the last few decades. The fields of astronomy and astrophysics are making new connections to physics, chemistry, biology, and computer science. Based on a broad and comprehensive survey of scientific opportunities, infrastructure, and organization in a national and international context, New Worlds, New Horizons in Astronomy and Astrophysics outlines a plan for ground- and space- based astronomy and astrophysics for the decade of the 2010's. Realizing these scientific opportunities is contingent upon maintaining and strengthening the foundations of the research enterprise including technological development, theory, computation and data handling, laboratory experiments, and human resources. New Worlds, New Horizons in Astronomy and Astrophysics proposes enhancing innovative but moderate-cost programs in space and on the ground that will enable the community to respond rapidly and flexibly to new scientific discoveries. The book recommends beginning construction on survey telescopes in space and on the ground to investigate the nature of dark energy, as well as the next generation of large ground-based giant optical telescopes and a new class of space-based gravitational observatory to observe the merging of distant black holes and precisely test theories of gravity. New Worlds, New Horizons in Astronomy and Astrophysics recommends a balanced and executable program that will support research surrounding the most profound questions about the cosmos. The discoveries ahead will facilitate the search for habitable planets, shed light on dark energy and dark matter, and aid our understanding of the history of the universe and how the earliest stars and galaxies formed. The book is a useful resource for agencies supporting the field of astronomy and astrophysics, the Congressional committees with jurisdiction over those agencies, the scientific community, and the public.

Author: Alan Stern
Publisher: Macmillan + ORM
ISBN: 125009898X
Category : Science
Languages : en
Pages : 364

View

Book Description
Called "spellbinding" (Scientific American) and "thrilling...a future classic of popular science" (PW), the up close, inside story of the greatest space exploration project of our time, New Horizons’ mission to Pluto, as shared with David Grinspoon by mission leader Alan Stern and other key players. On July 14, 2015, something amazing happened. More than 3 billion miles from Earth, a small NASA spacecraft called New Horizons screamed past Pluto at more than 32,000 miles per hour, focusing its instruments on the long mysterious icy worlds of the Pluto system, and then, just as quickly, continued on its journey out into the beyond. Nothing like this has occurred in a generation—a raw exploration of new worlds unparalleled since NASA’s Voyager missions to Uranus and Neptune—and nothing quite like it is planned to happen ever again. The photos that New Horizons sent back to Earth graced the front pages of newspapers on all 7 continents, and NASA’s website for the mission received more than 2 billion hits in the days surrounding the flyby. At a time when so many think that our most historic achievements are in the past, the most distant planetary exploration ever attempted not only succeeded in 2015 but made history and captured the world’s imagination. How did this happen? Chasing New Horizons is the story of the men and women behind this amazing mission: of their decades-long commitment and persistence; of the political fights within and outside of NASA; of the sheer human ingenuity it took to design, build, and fly the mission; and of the plans for New Horizons’ next encounter, 1 billion miles past Pluto in 2019. Told from the insider’s perspective of mission leader Dr. Alan Stern and others on New Horizons, and including two stunning 16-page full-color inserts of images, Chasing New Horizons is a riveting account of scientific discovery, and of how much we humans can achieve when people focused on a dream work together toward their incredible goal.