Introduction

Geophysics ◽  
1978 ◽  
Vol 43 (7) ◽  
pp. 1449-1449
Author(s):  
George V. Keller
Keyword(s):  
Geothermal Energy ◽  
Hot Springs ◽  
Energy Sources ◽  
Geothermal Systems ◽  
Early Start ◽  
The Past ◽  
New Energy ◽  
The Geysers ◽  
Surface Manifestation ◽  
The U.S

The first exploration for geothermal energy in the U.S. apparently took place during the early 1920s in California and at Yellowstone Park in Wyoming. Despite this early start, by the 1950s, commercially developable geothermal steam had been identified only at one location, The Geysers in California. In the past 10 years, interest in developing geothermal energy has advanced rapidly. Many tens of wildcat wells have been drilled in the search for new energy sources. Many more tens of geothermal prospects are being evaluated. This evaluation of new prospects is beginning to have an impact on the science of geophysical exploration. Some geothermal reservoirs can be located merely by drilling close to thermal manifestations such as geysers and fumiroles. In many other cases, leakage of water in hot springs is far removed from the reservoir in which the hot fluids are present, and it is conceivable that many geothermal systems may exist without any surface manifestation. Development of these more or less hidden geothermal systems will require the services of geologists, geochemists, and geophysicists.

The Public Acceptance of New Energy Technologies

Daedalus ◽  
2013 ◽  
Vol 142 (1) ◽  
pp. 90-96 ◽  
Author(s):  
Roger E. Kasperson ◽  
Bonnie J. Ram
Keyword(s):  
Nuclear Power ◽  
Energy System ◽  
The United States ◽  
Public Acceptance ◽  
Energy Sources ◽  
Gasoline Prices ◽  
The Public ◽  
Energy Technologies ◽  
New Energy ◽  
The U.S

In the wake of ominous results about the impending path of climate change, and with gasoline prices hovering around four dollars per gallon, the 2012 presidential and congressional campaigns are full of claims and counterclaims about the transformation of the U.S. energy system. Although much discussion has centered on the need for new energy technologies, this debate as yet has been narrow and limited. Meaningful deployment of any technology will raise questions of public acceptance. Little is known about how diverse publics in the United States will respond to the advent of new energy sources, whether they involve a “second renaissance” for nuclear power, a dash to embrace hydraulic fracking for oil and natural gas, or emerging prospects for renewable energies like wind and solar power. Yet public acceptance will determine the outlook. Adding further complication is the growing debate about traditional energy sources and the extent to which a fossil fuel – based energy system should continue to be central to the American economy. This essay explores the issues involved in public acceptance of stability and change in the U.S. energy system. We conclude with several recommendations for gaining a greater understanding of the public acceptance quandary.

scholarly journals Geothermal Energy R&D: An Overview of the U.S. Department of Energy’s Geothermal Technologies Office

2021 ◽  
Vol 143 (10) ◽  
Author(s):  
Susan G. Hamm ◽  
Arlene Anderson ◽  
Douglas Blankenship ◽  
Lauren W. Boyd ◽  
Elizabeth A. Brown ◽  
...  
Keyword(s):  
United States ◽  
Geothermal Energy ◽  
The United States ◽  
Enhanced Geothermal Systems ◽  
Geothermal Systems ◽  
Geothermal Resources ◽  
Future Directions ◽  
Electricity Grid ◽  
Strategic Goals ◽  
The U.S

Abstract Geothermal energy can provide answers to many of America’s essential energy questions. The United States has tremendous geothermal resources, as illustrated by the results of the DOE GeoVision analysis, but technical and non-technical barriers have historically stood in the way of widespread deployment of geothermal energy. The U.S. Department of Energy’s Geothermal Technologies Office within the Office of Energy Efficiency and Renewable Energy has invested more than $470 million in research and development (R&D) since 2015 to meet its three strategic goals: (1) unlock the potential of enhanced geothermal systems, (2) advance technologies to increase geothermal energy on the U.S. electricity grid, and (3) support R&D to expand geothermal energy opportunities throughout the United States. This paper describes many of those R&D initiatives and outlines future directions in geothermal research.

Novel Drugs and Biologics of 2016: A Boom for Neurodrugs in the Pipelin

2017 ◽  
Vol 10 (5) ◽  
pp. 3809-3814
Author(s):  
D Samba Reddy
Keyword(s):  
Muscular Atrophy ◽  
Clinical Care ◽  
New Drugs ◽  
Essential Medicines ◽  
High Demand ◽  
The Past ◽  
Novel Drugs ◽  
Innovative Products ◽  
Cns Drugs ◽  
The U.S

This article provides a brief overview of novel drugs approved by the U.S. FDA in 2016.  It also focuses on the emerging boom in the development of neurodrugs for central nervous system (CNS) disorders. These new drugs are innovative products that often help advance clinical care worldwide, and in 2016, twenty-two such drugs were approved by the FDA. The list includes the first new drug for disorders such as spinal muscular atrophy, Duchenne muscular dystrophy or hallucinations and delusions of Parkinson’s disease, among several others. Notably, nine of twenty-two (40%) were novel CNS drugs, indicating the industry shifting to neurodrugs. Neurodrugs are the top selling pharmaceuticals worldwide, especially in America and Europe. Therapeutic neurodrugs have proven their significance many times in the past few decades, and the CNS drug portfolio represents some of the most valuable agents in the current pipeline. Many neuroproducts are vital or essential medicines in the current therapeutic armamentarium, including dozens of “blockbuster drugs” (drugs with $1 billion sales potential).  These drugs include antidepressants, antimigraine medications, and anti-epilepsy medications. The rise in neurodrugs’ sales is predominantly due to increased diagnoses of CNS conditions. The boom for neuromedicines is evident from the recent rise in investment, production, and introduction of new CNS drugs.  There are many promising neurodrugs still in the pipeline, which are developed based on the validated “mechanism-based” strategy. Overall, disease-modifying neurodrugs that can prevent or cure serious diseases, such as multiple sclerosis, epilepsy, and Alzheimer’s disease, are in high demand. 

The Future of FBI Counterintelligence through the Lens of the Past Hundred Years

2010 ◽  
pp. 504-517
Author(s):  
Raymond J. Batvinis
Keyword(s):  
United States ◽  
The United States ◽  
Main Concern ◽  
Federal Bureau ◽  
The Past ◽  
Intelligence Services ◽  
Terrorist Groups ◽  
Foreign Intelligence ◽  
Key Events ◽  
The U.S

Counterintelligence is the business of identifying and dealing with foreign intelligence threats to a nation, such as the United States. Its main concern is the intelligence services of foreign states and similar organizations of non-state actors, such as transnational terrorist groups. Counterintelligence functions both as a defensive measure that protects the nation's secrets and assets against foreign intelligence penetration and as an offensive measure to find out what foreign intelligence organizations are planning to defeat better their aim. This article addresses the Federal Bureau of Investigation's (FBI) foreign counterintelligence function. It briefly traces its evolution by examining the key events and the issues that effected its growth as the principle civilian counterintelligence service of the U.S. government.

CPT-based liquefaction case histories compiled from three earthquakes in Canterbury, New Zealand

2021 ◽  
pp. 875529302199636
Author(s):  
Mertcan Geyin ◽  
Brett W Maurer ◽  
Brendon A Bradley ◽  
Russell A Green ◽  
Sjoerd van Ballegooy
Keyword(s):  
New Zealand ◽  
Case History ◽  
Prediction Models ◽  
Free Field ◽  
Case Histories ◽  
Cone Penetration ◽  
History Data ◽  
The Past ◽  
Surface Manifestation ◽  
The Many

Earthquakes occurring over the past decade in the Canterbury region of New Zealand have resulted in liquefaction case-history data of unprecedented quantity. This provides the profession with a unique opportunity to advance the prediction of liquefaction occurrence and consequences. Toward that end, this article presents a curated dataset containing ∼15,000 cone-penetration-test-based liquefaction case histories compiled from three earthquakes in Canterbury. The compiled, post-processed data are presented in a dense array structure, allowing researchers to easily access and analyze a wealth of information pertinent to free-field liquefaction response (i.e. triggering and surface manifestation). Research opportunities using these data include, but are not limited to, the training or testing of new and existing liquefaction-prediction models. The many methods used to obtain and process the case-history data are detailed herein, as is the structure of the compiled digital file. Finally, recommendations for analyzing the data are outlined, including nuances and limitations that users should carefully consider.

scholarly journals Towards the Hydrogen Economy—A Review of the Parameters That Influence the Efficiency of Alkaline Water Electrolyzers

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3193
Author(s):  
Ana L. Santos ◽  
Maria-João Cebola ◽  
Diogo M. F. Santos
Keyword(s):  
Energy Content ◽  
Water Electrolysis ◽  
High Energy ◽  
Operating Conditions ◽  
Energy Sources ◽  
Alkaline Water Electrolysis ◽  
Alkaline Water ◽  
New Energy ◽  
Recent Developments ◽  
Cell Components

Environmental issues make the quest for better and cleaner energy sources a priority. Worldwide, researchers and companies are continuously working on this matter, taking one of two approaches: either finding new energy sources or improving the efficiency of existing ones. Hydrogen is a well-known energy carrier due to its high energy content, but a somewhat elusive one for being a gas with low molecular weight. This review examines the current electrolysis processes for obtaining hydrogen, with an emphasis on alkaline water electrolysis. This process is far from being new, but research shows that there is still plenty of room for improvement. The efficiency of an electrolyzer mainly relates to the overpotential and resistances in the cell. This work shows that the path to better electrolyzer efficiency is through the optimization of the cell components and operating conditions. Following a brief introduction to the thermodynamics and kinetics of water electrolysis, the most recent developments on several parameters (e.g., electrocatalysts, electrolyte composition, separator, interelectrode distance) are highlighted.

Subsidies to New Energy Sources: Do They Add to Energy Stocks?

1981 ◽  
Vol 89 (5) ◽  
pp. 891-913 ◽  
Author(s):  
William J. Baumol ◽  
Edward N. Wolff
Keyword(s):  
Energy Sources ◽  
New Energy

scholarly journals Immunizing the Flock: How the Pandemic Court Rewrote Religious Freedom

Laws ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 12
Author(s):  
Paul Baumgardner
Keyword(s):  
United States ◽  
Supreme Court ◽  
Legal System ◽  
Religious Freedom ◽  
The United States ◽  
Religious Practices ◽  
The Past ◽  
The U.S

When coronavirus began to descend upon the United States, religious freedom advocates across the country sounded the alarm that citizens’ religious practices and institutions were under threat. Although some of the most extreme arguments championed by these advocates were not validated by our legal system, many were. This article explores the underappreciated gains made by religious freedom advocates before the U.S. Supreme Court over the past year. As a result of the “Pandemic Court”, religious freedom in the United States has been rewritten. This promises to radically change the educational, employment, and health prospects of millions of Americans for the rest of the pandemic and long afterwards.

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