scholarly journals Energy Policy: Past or Prologue?

Daedalus ◽  
2012 ◽  
Vol 141 (2) ◽  
pp. 31-44 ◽  
Author(s):  
Michael J. Graetz
Keyword(s):  
Climate Change ◽  
United States ◽  
Energy Policy ◽  
Energy Security ◽  
Energy Production ◽  
The United States ◽  
Short Term ◽  
The Past ◽  
Oil Embargo ◽  
Silver Bullet

The United States was remarkably complacent about energy policy until the Arab oil embargo of 1973. Since then, we have relied on unnecessarily costly regulations and poorly designed subsidies to mandate or encourage particular forms of energy production and use. Our presidents have quested after an elusive technological “silver bullet.” Congress has elevated parochial interests and short-term political advantages over national needs. Despite the thousands of pages of energy legislation enacted over the past four decades, Congress has never demanded that Americans pay a price that reflects the full costs of the energy they consume. Given our nation's economic fragility, our difficult fiscal situation, and the daunting challenges of achieving energy security and limiting climate change, we can no longer afford second- and third-best policies. This essay discusses the failures of the past and how we might avoid repeating them.

China’s modern energy policy: challenges and prospects

2020 ◽  
Vol 61 (12) ◽  
Author(s):  
Malakkhanim Inglab Ismayilova ◽  
Keyword(s):  
United States ◽  
Economic Growth ◽  
Key Words ◽  
Energy Policy ◽  
Energy Security ◽  
Energy Demand ◽  
The United States ◽  
Future Prospects ◽  
Energy Complex ◽  
Growing Economy

China is the world's rapidly growing economy after the United States. Economic growth has increased China's energy demand. Ensuring energy security is important for China. In order to study China's modern energy policy, the article first examines the nature of the country's fuel and energy complex. The future prospects and problems of this field were discussed. The article also examines the main threats to China’s modern energy security. Key words: energy, energy security, energy policy, China’s development, fuel and energy complex

scholarly journals Decade Long Upsurge In Target Site Pyrethroid Resistance In Bed Bug Populations In The United States

2021 ◽  
Author(s):  
Cari D. Lewis ◽  
Brenna. A. Levine ◽  
Coby Schal ◽  
Edward L. Vargo ◽  
Warren Booth
Keyword(s):  
United States ◽  
Pyrethroid Resistance ◽  
Rapid Evolution ◽  
The United States ◽  
Global Scale ◽  
Adaptive Traits ◽  
Short Term ◽  
Pyrethroid Insecticides ◽  
Bed Bug ◽  
The Past

Abstract Over the past three decades, the bed bug Cimex lectularius has resurged as a prominent indoor pest on a global scale. Knockdown-associated insecticide resistance (kdr) involving the voltage-gated sodium channel, targeted by organochlorine and pyrethroid insecticides, was first reported in C. lectularius within a few years of the widespread use of Dichlorodiphenyltrichloroethane (DDT) and has been implicated as a significant factor contributing to the species recent resurgence. Since then, selection with pyrethroid insecticides has intensified, yet little is known regarding its short-term impacts on the frequency of kdr-associated mutations. Here, we report temporal changes in the frequencies of three kdr-associated mutations in C. lectularius populations collected across the United States from two time periods, sampled approximately a decade apart. Results reveal a significant increase in the frequencies of kdr-associated mutations over this period, and absence of the insecticide-susceptible genotype in recent collections. Furthermore, a significant transition towards infestations possessing multiple kdr-associated mutations was observed. These results suggest that the persistent use of pyrethroid insecticides over the past decade continues to impose strong selection pressure on C. lectularius populations, driving the proliferation of kdr-associated mutations. They demonstrate that, if unabated, strong anthropogenic selection can drive the rapid evolution of adaptive traits.

scholarly journals Research Trends in the Remote Sensing of Phytoplankton Blooms: Results from Bibliometrics

2021 ◽  
Vol 13 (21) ◽  
pp. 4414
Author(s):  
Yuanrui Li ◽  
Qichao Zhou ◽  
Yun Zhang ◽  
Jingyi Li ◽  
Kun Shi
Keyword(s):  
Climate Change ◽  
United States ◽  
Remote Sensing ◽  
The United States ◽  
Research Trends ◽  
Phytoplankton Blooms ◽  
Geophysical Research ◽  
The Past ◽  
Remote Sensing Technology ◽  
Sensing Technology

Phytoplankton blooms have caused many serious public safety incidents and eco-environmental problems worldwide and became a focus issue for research. Accurate and rapid monitoring of phytoplankton blooms is critical for forecasting, treating, and management. With the advantages of large spatial coverage and high temporal resolution, remote sensing has been widely used to monitor phytoplankton blooms. Numerous advances have been made in the remote sensing of phytoplankton blooms, biomass, and phenology over the past several decades. To fully understand the development history, research hotspots, and future trends of remote-sensing technology in the study of phytoplankton blooms, we conducted a comprehensive review to systematically analyze the research trends in the remote sensing of phytoplankton blooms through bibliometrics. Our findings showed that research on the use of remote-sensing technology in this field increased substantially in the past 30 years. “Oceanography,” “Environmental Sciences,” and “Remote Sensing” are the most popular subject categories. Remote Sensing of Environment, Journal of Geophysical Research: Oceans, and International Journal of Remote Sensing were the journals with the most published articles. The results of the analysis of international influence and cooperation showed that the United States had the greatest influence in this field and that the cooperation between China and the United States was the closest. The Chinese Academy of Sciences published the largest number of papers, reaching 542 articles. Keyword and topic analysis results showed that “phytoplankton,” “chlorophyll,” and “ocean” were the most frequently occurring keywords, while “eutrophication management and monitoring,” “climate change,” “lakes,” and “remote-sensing algorithms” were the most popular research topics in recent years. Researchers are now paying increasing attention to the phenological response of phytoplankton under the conditions of climate change and the application of new remote-sensing methods. With the development of new remote-sensing technology and the expansion of phytoplankton research, future research should focus on (1) accurate observation of phytoplankton blooms; (2) the traits of phytoplankton blooms; and (3) the drivers, early warning, and management of phytoplankton blooms. In addition, we discuss the future challenges and opportunities in the use of remote sensing in phytoplankton blooms. Our review will promote a deeper and wider understanding of the field.

Multilateralism risks will rise amid World Bank change

2019 ◽  
Keyword(s):  
Climate Change ◽  
United States ◽  
Renewable Energy ◽  
Private Sector ◽  
World Bank ◽  
The United States ◽  
Short Term ◽  
Content Type ◽  
Global Issues ◽  
The Us

Significance Kim's departure creates unforeseen turbulence at the institution, whose corporate commitments around climate change, gender and renewable energy are anathema to the current US administration. Impacts If the US nominee is an ideological conservative, World Bank relations with either the United States or other shareholders will be damaged. Short-term impacts on Bank operations will be minimal. Kim’s belief that he can affect “global issues” more in the private sector emphasises the importance of the Bank reviving its global role.

International Research and Variation in Views of Ethnicity

2012 ◽  
Vol 2 (2) ◽  
pp. 66-72
Author(s):  
Ella Inglebret ◽  
Amy Skinder-Meredith ◽  
Shana Bailey ◽  
Carla Jones ◽  
Ashley France
Keyword(s):  
United States ◽  
Classification System ◽  
International Research ◽  
The United States ◽  
Research Articles ◽  
Journal Articles ◽  
Research Participants ◽  
The Past ◽  
International Scale ◽  
Publication Patterns

The authors in this article first identify the extent to which research articles published in three American Speech-Language-Hearing Association (ASHA) journals included participants, age birth to 18 years, from international backgrounds (i.e., residence outside of the United States), and go on to describe associated publication patterns over the past 12 years. These patterns then provide a context for examining variation in the conceptualization of ethnicity on an international scale. Further, the authors examine terminology and categories used by 11 countries where research participants resided. Each country uses a unique classification system. Thus, it can be expected that descriptions of the ethnic characteristics of international participants involved in research published in ASHA journal articles will widely vary.

Cultural Awareness of Students in Communication Sciences and Disorders: A Mixed-Methods Study

2020 ◽  
Vol 5 (5) ◽  
pp. 1231-1242
Author(s):  
Celeste Domsch ◽  
Lori Stiritz ◽  
Jay Huff
Keyword(s):  
United States ◽  
Study Abroad ◽  
Cultural Awareness ◽  
Qualitative Data ◽  
The United States ◽  
Self Report ◽  
Global Awareness ◽  
Short Term ◽  
Term Study ◽  
Short Term Study

Purpose This study used a mixed-methods design to assess changes in students' cultural awareness during and following a short-term study abroad. Method Thirty-six undergraduate and graduate students participated in a 2-week study abroad to England during the summers of 2016 and 2017. Quantitative data were collected using standardized self-report measures administered prior to departure and after returning to the United States and were analyzed using paired-samples t tests. Qualitative data were collected in the form of daily journal reflections during the trip and interviews after returning to the United States and analyzed using phenomenological methods. Results No statistically significant changes were evident on any standardized self-report measures once corrections for multiple t tests were applied. In addition, a ceiling effect was found on one measure. On the qualitative measures, themes from student transcripts included increased global awareness and a sense of personal growth. Conclusions Measuring cultural awareness poses many challenges. One is that social desirability bias may influence responses. A second is that current measures of cultural competence may exhibit ceiling or floor effects. Analysis of qualitative data may be more useful in examining effects of participation in a short-term study abroad, which appears to result in decreased ethnocentrism and increased global awareness in communication sciences and disorders students. Future work may wish to consider the long-term effects of participation in a study abroad for emerging professionals in the field.

Proportion of Individuals With Past-Year Suicidal Ideation Who Attempted Suicide Over the Past 10 Years in the United States, and the Influence of Age and Sex

Crisis ◽  
2020 ◽  
pp. 1-5
Author(s):  
Shannon Lange ◽  
Courtney Bagge ◽  
Charlotte Probst ◽  
Jürgen Rehm
Keyword(s):  
United States ◽  
Suicidal Ideation ◽  
Random Effects ◽  
Attempted Suicide ◽  
Suicide Attempts ◽  
The United States ◽  
Individual Level ◽  
The Past ◽  
Meta Analyses ◽  
Age Category

Abstract. Background: In recent years, the rate of death by suicide has been increasing disproportionately among females and young adults in the United States. Presumably this trend has been mirrored by the proportion of individuals with suicidal ideation who attempted suicide. Aim: We aimed to investigate whether the proportion of individuals in the United States with suicidal ideation who attempted suicide differed by age and/or sex, and whether this proportion has increased over time. Method: Individual-level data from the National Survey on Drug Use and Health (NSDUH), 2008–2017, were used to estimate the year-, age category-, and sex-specific proportion of individuals with past-year suicidal ideation who attempted suicide. We then determined whether this proportion differed by age category, sex, and across years using random-effects meta-regression. Overall, age category- and sex-specific proportions across survey years were estimated using random-effects meta-analyses. Results: Although the proportion was found to be significantly higher among females and those aged 18–25 years, it had not significantly increased over the past 10 years. Limitations: Data were self-reported and restricted to past-year suicidal ideation and suicide attempts. Conclusion: The increase in the death by suicide rate in the United States over the past 10 years was not mirrored by the proportion of individuals with past-year suicidal ideation who attempted suicide during this period.

EDITORIAL: Migration and competitiveness: Japan and the United States

2013 ◽  
Vol 10 (2) ◽  
pp. 115-124
Author(s):  
Philip L. Martin
Keyword(s):  
United States ◽  
The United States ◽  
Variable Cost ◽  
Fixed Cost ◽  
Special Issue ◽  
Science And Engineering ◽  
The Past ◽  
Past Half Century ◽  
Key Sectors ◽  
Past Half

Japan and the United States, the world’s largest economies for most of the past half century, have very different immigration policies. Japan is the G7 economy most closed to immigrants, while the United States is the large economy most open to immigrants. Both Japan and the United States are debating how immigrants are and can con-tribute to the competitiveness of their economies in the 21st centuries. The papers in this special issue review the employment of and impacts of immigrants in some of the key sectors of the Japanese and US economies, including agriculture, health care, science and engineering, and construction and manufacturing. For example, in Japanese agriculture migrant trainees are a fixed cost to farmers during the three years they are in Japan, while US farmers who hire mostly unauthorized migrants hire and lay off workers as needed, making labour a variable cost.

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