High octane number ethanol–gasoline blends: Quantifying the potential benefits in the United States

Fuel ◽  
2012 ◽  
Vol 97 ◽  
pp. 585-594 ◽  
Author(s):  
J.E. Anderson ◽  
D.M. DiCicco ◽  
J.M. Ginder ◽  
U. Kramer ◽  
T.G. Leone ◽  
...  
Keyword(s):  
United States ◽  
Octane Number ◽  
The United States ◽  
Potential Benefits ◽  
High Octane

Stress Testing to Assess Recovery from Extreme Events

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
M. John Plodinec
Keyword(s):  
Climate Change ◽  
United States ◽  
Financial Institutions ◽  
Extreme Events ◽  
Stress Testing ◽  
The United States ◽  
The Other ◽  
New Approach ◽  
Rapid Spread ◽  
Potential Benefits

Abstract Over the last decade, communities have become increasingly aware of the risks they face. They are threatened by natural disasters, which may be exacerbated by climate change and the movement of land masses. Growing globalization has made a pandemic due to the rapid spread of highly infectious diseases ever more likely. Societal discord breeds its own threats, not the least of which is the spread of radical ideologies giving rise to terrorism. The accelerating rate of technological change has bred its own social and economic risks. This widening spectrum of risk poses a difficult question to every community – how resilient will the community be to the extreme events it faces. In this paper, we present a new approach to answering that question. It is based on the stress testing of financial institutions required by regulators in the United States and elsewhere. It generalizes stress testing by expanding the concept of “capital” beyond finance to include the other “capitals” (e.g., human, social) possessed by a community. Through use of this approach, communities can determine which investments of its capitals are most likely to improve its resilience. We provide an example of using the approach, and discuss its potential benefits.

Developing twinning cattle for commercial production

2008 ◽  
Vol 48 (7) ◽  
pp. 930 ◽  
Author(s):  
L. J. Cummins ◽  
C. A. Morris ◽  
B. W. Kirkpatrick
Keyword(s):  
United States ◽  
Production Systems ◽  
The United States ◽  
Research Centre ◽  
Commercial Application ◽  
Term Selection ◽  
Calf Survival ◽  
Potential Benefits ◽  
Meat Animal

Long-term selection programs in the United States and New Zealand have developed twinning herds. In Nebraska, the United States Meat Animal Research Centre population had a calving rate of 1.56 per parturition in 2004. They have shown that the location of ovulation has an important effect on the success of pregnancy and that ovulations ≥3 are probably undesirable. These cattle have issues associated with calving difficulty and calf survival, which present challenges for commercial application. Intensive management using existing technology and/or future genetic improvement to address these traits are required to realise the potential benefits to beef production systems.

scholarly journals Examining dispatching practices for Interagency Hotshot Crews to reduce seasonal travel distance and manage fatigue

2018 ◽  
Vol 27 (9) ◽  
pp. 569 ◽  
Author(s):  
Erin J. Belval ◽  
David E. Calkin ◽  
Yu Wei ◽  
Crystal S. Stonesifer ◽  
Matthew P. Thompson ◽  
...  
Keyword(s):  
United States ◽  
The United States ◽  
Travel Distance ◽  
Simulation Process ◽  
Fatigue Management ◽  
Potential Benefits ◽  
Management Policies ◽  
Optimisation Model ◽  
Fatigue Mitigation ◽  
Travel Distances

Interagency Hotshot Crews (IHCs) are a crucial firefighting suppression resource in the United States. These crews travel substantial distances each year and work long and arduous assignments that can cause accumulated fatigue. Current dispatching practices for these crews are supposed to send the closest resource while adhering to existing fatigue-management policies. In this research, we designed a simulation process that repeatedly implements an optimisation model to assign crews to suppression requests. This study examines the potential effects of using an optimisation approach to shorten seasonal crew travel distances and mitigate fatigue. We also examine the potential benefits of coordinating crew-dispatch decisions to meet multiple requests. Results indicate there is substantial room for improvement in reducing travel distances while still balancing crew fatigue; coordinating crew dispatching for multiple requests can increase the assignment efficiency, particularly when both fatigue mitigation and travel distances are jointly optimised. This research indicates implementing an optimisation model for dispatching IHCs is promising.

scholarly journals U.S. War Powers and the Potential Benefits of Comparativism

2019 ◽  
pp. 752-770
Author(s):  
Curtis A. Bradley
Keyword(s):  
United States ◽  
Comparative Study ◽  
Foreign Relations ◽  
Political Process ◽  
The United States ◽  
The Political ◽  
Military Force ◽  
War Powers ◽  
Potential Benefits ◽  
Legal Methodology

This chapter describes U.S. law governing the use of military force, and it considers the potential value of comparative study of how different countries regulate the issue. As the chapter notes, there is significant uncertainty and debate in the United States over the distribution of authority concerning the use of force—in particular, over whether and to what extent military actions must be authorized by Congress. Because courts in the modern era have generally declined to review the legality of military actions, disputes over this issue have had to be resolved, as a practical matter, through the political process. For those who believe that it is important to have legislative involvement in decisions to use force, the political process has not proven to be satisfactory: presidents have often used military force without obtaining congressional approval, and Congress generally has done little to resist such presidential unilateralism. The United States is not the only country to struggle with regulating the domestic authority to use military force. This issue of foreign relations law is common to constitutional democracies, and nations vary substantially in how they have addressed it. Comparative study of such approaches should be of inherent interest to scholars and students, including those trying to better understand the U.S. approach. Whether and to what extent such study should also inform the interpretation or revision of U.S. law presents a more complicated set of questions that are affected in part by one’s legal methodology and how the comparative materials are being invoked.

The Benefits of Extending State Care to Young Adults

2019 ◽  
pp. 131-148 ◽  
Author(s):  
Mark E. Courtney
Keyword(s):  
United States ◽  
Young Adults ◽  
Foster Care ◽  
Transition To Adulthood ◽  
The United States ◽  
Background Information ◽  
Policy And Practice ◽  
Foster Care System ◽  
Care Systems ◽  
Potential Benefits

This chapter summarizes recent research in the United States providing evidence of the benefits of allowing youth in foster care to remain in care through their 21st birthdays. The chapter provides relevant background information about the foster care system in the United States, describes two studies that have considered the relationship between extended foster care and young people’s transition to adulthood, summarizes the findings of those studies regarding the potential benefits of extended care, and discusses the implications of the studies’ findings for policy and practice. As child welfare systems around the world increasingly continue to support young people in care into adulthood, research will be needed to ensure that these new care systems meet the needs of the young adults they serve.

E-Cigarette Advice to Patients From Physicians and Dentists in the United States

2017 ◽  
Vol 32 (5) ◽  
pp. 1228-1233 ◽  
Author(s):  
Olivier Drouin ◽  
Robert C. McMillen ◽  
Jonathan D. Klein ◽  
Jonathan P. Winickoff
Keyword(s):  
United States ◽  
The United States ◽  
Fisher Exact Test ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Exact Test ◽  
The Past ◽  
Random Digit Dialing ◽  
Potential Benefits ◽  
Nationally Representative

Purpose: To report on adults’ recall of discussion by physicians and dentists about e-cigarettes. Design: A nationally representative cross-sectional survey (Internet and random digit dialing) in the United States. Participants: Adults who ever used e-cigarettes. Measures: Participant-reported discussion about the potential benefits and harms of e-cigarettes with their doctor, dentist, or child’s doctor in the past 12 months. Analysis: Fisher exact test for the analysis between benefits and harms for each type of provider and for rates of advice between provider types. Results: Among the 3030 adults who completed the survey, 523 (17.2%) had ever used e-cigarettes. Of those who had seen their doctor, dentist, or child’s doctor in the last year, 7.3%, 1.7%, and 10.1%, respectively, reported discussing potential harms of e-cigarettes. Conversely, 5.8%, 1.7%, and 9.3% of patients who had seen their doctor, dentist, or child’s doctor in the last year reported that the clinician discussed the potential benefits of e-cigarettes. Each clinician type was as likely to discuss harms as benefits. Rates of advice were similar between doctors and child’s doctors but lower for dentists. Rates were comparable when the analysis was limited to current e-cigarette users, participants with children, or those who reported using both e-cigarettes and combusted tobacco. Conclusions: Few physicians and dentists discuss either the harms or benefits of e-cigarettes with their patients. These data suggest an opportunity to educate, train, and provide resources for physicians and dentists about e-cigarettes and their use.

scholarly journals IFRS And US GAAP Convergence Progressing: As Taxpayers Voluntarily Stop Using LIFO

2013 ◽  
Vol 12 (4) ◽  
pp. 451
Author(s):  
Dahli Gray
Keyword(s):  
United States ◽  
Federal Budget ◽  
Financial Statements ◽  
The United States ◽  
Tax Revenue ◽  
Generally Accepted Accounting Principles ◽  
Valuation Method ◽  
Federal Income Tax ◽  
Potential Benefits ◽  
Tax Reporting

This paper presents the potential benefits of the last in, first out (LIFO) inventory valuation method being eliminated as a requirement in financial statements prepared under United States Generally Accepted Accounting Principles when also used for United Stated federal income tax reporting. Research results show that corporations have been voluntarily switching from LIFO to another method since inflation declined well below double digits. Of the corporations still using LIFO, the potential billions of federal tax revenue is presented that might help keep the United States federal budget from going over the fiscal cliff.

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