An essential responsibility of the U.S. Congress is holding the president accountable for the conduct of foreign policy. In this in-depth look at formal oversight hearings by the Senate Armed ...Services and Foreign Relations committees, Linda Fowler evaluates how the legislature's most visible and important watchdogs performed from the mid-twentieth century to the present. She finds a noticeable reduction in public and secret hearings since the mid-1990s and establishes that American foreign policy frequently violated basic conditions for democratic accountability. Committee scrutiny of the wars in Iraq and Afghanistan, she notes, fell below levels of oversight in prior major conflicts.
Fowler attributes the drop in watchdog activity to growing disinterest among senators in committee work, biases among members who join the Armed Services and Foreign Relations committees, and motives that shield presidents, particularly Republicans, from public inquiry. Her detailed case studies of the Truman Doctrine, Vietnam War, Panama Canal Treaty, humanitarian mission in Somalia, and Iraq War illustrate the importance of oversight in generating the information citizens need to judge the president's national security policies. She argues for a reassessment of congressional war powers and proposes reforms to encourage Senate watchdogs to improve public deliberation about decisions of war and peace.
Watchdogs on the Hillinvestigates America's national security oversight and its critical place in the review of congressional and presidential powers in foreign policy.
In Candidates, Congress, and the American Democracy Linda L. Fowler provides a wide-ranging examination of candidacy as a source of both stability and change in U.S. politics. An expert on political ...candidates, she brings a novel perspective to the topic by emphasizing that candidates are necessary instruments for popular control of government. Fowler maintains that the ambitions of individual candidates are essential to the functioning of the nation's constitutional system and are important factors in its political history. She traces the influence of candidates in fostering electoral competition, promoting the representation of such newly mobilized groups of citizens as women and ethnic minorities, and transforming political institutions and parties. Despite the importance of candidacy, the institution is poorly understood because both scholars and voters tend to limit their focus on candidates to the narrow context of election campaigns. The author argues that a broader view reveals how candidates are linked to a variety of trends and contradictions in contemporary U.S. politics.
An integrated waste management approach for irradiated graphite was developed during the European Commission project ‘Treatment and Disposal of Irradiated Graphite and other Carbonaceous Waste’. This ...included the identification of potential options for the management of irradiated graphite, taking account of storage, retrieval, treatment and disposal methods. This paper describes how these options can be assessed using multi-criteria decision analysis (MCDA) for a case study relating to a generic power reactor. Criteria have been defined to account for safety, environmental, economic and socio-political factors, including radiological impact, resource usage, economic costs and risks. The impact of each option against each criterion has been assessed using data from the project and the wider literature. A linear additive approach has been used to convert the calculated impacts to scores. To account for the relative importance of the criteria, example weightings were allocated. This application has shown that MCDA approaches can be used to support complex decisions regarding irradiated graphite management, accounting for a wide range of criteria. Use of this approach by individual countries or organisations will need to account for the specific options, scores, weightings and constraints that apply, based on their national strategies, regulatory requirements and public acceptability.
Although female candidates have achieved parity on some dimensions, political institutions remain deeply gendered in how they structure the parameters of electoral competition. We rely on a new data ...set of gubernatorial races from the 1990s to address the theoretical and empirical challenges created by the interaction of gender, media content, and electoral institutions. Based on an analysis of 1,365 newspaper articles for 27 contests in which a woman held a major party nomination, we uncover evidence of continuing bias in media coverage. Yet significant coefficients on candidate sex tell only part of the story. Gendered contextual factors linked to the contest and state in which candidates compete, as well as the newspapers that cover their races, also affect women's experiences on the campaign trail. The major finding, however, is the presence of a powerful baseline effect favoring male candidates that is deeply embedded in U.S. politics. All else equal, women gubernatorial candidates suffer a substantial vote deficit that results from non-observable influences. The results support the emerging consensus among feminist theorists that greater focus on the political context is likely to produce bigger scholarly payoffs than is continued attention to observable differences between male and female candidates.
The European Treatment and Disposal of Irradiated Graphite and other Carbonaceous Waste project sought to develop best practices in the retrieval, treatment, and disposal of irradiated graphite ...including other irradiated carbonaceous waste such as structural material made of graphite, nongraphitized carbon bricks, and fuel coatings. Emphasis was given on legacy irradiated graphite, as this represents a significant inventory in respective national waste management programs. This paper provides an overview of the characteristics of graphite irradiated during its use, primarily as a moderator material, within nuclear reactors. It describes the potential techniques applicable to the retrieval, treatment, recycling/reuse, and disposal of these graphite wastes. Considering the lifecycle of nuclear graphite, from manufacture to final disposal, a number of waste management options have been developed. These options consider the techniques and technologies required to address each stage of the lifecycle, such as segregation, treatment, recycle, and ultimate disposal in a radioactive waste repository, providing a toolbox to aid operators and regulators to determine the most appropriate management strategy. It is noted that national waste management programs currently have, or are in the process of developing, respective approaches to irradiated graphite management. The output of the Treatment and Disposal of Irradiated Graphite and other Carbonaceous Waste project is intended to aid these considerations, rather than dictate them.
Summary Objectives The purpose of this study was to determine if measurable changes in fundamental frequency ( F0 ) and relative sound level (RSL) occurred in healthy speakers after transcutaneous ...electrical stimulation (TES) as applied via VitalStim (Chattanooga Group, Chattanooga, TN). Study Design A prospective, repeated-measures design. Methods Ten healthy female and 10 healthy male speakers, 20–53 years of age, participated in the study. All participants were nonsmokers and reported negative history for voice disorders. Participants received 1 hour of TES while engaged in eating, drinking, and conversation to simulate a typical dysphagia therapy protocol. Voice recordings were obtained before and immediately after TES. The voice samples consisted of a sustained vowel task and reading of the Rainbow Passage. Measurements of F0 and RSL were obtained using TF32 (Milenkovic, 2005, University of Wisconsin). The participants also reported any sensations 5 minutes and 24 hours after TES. Results Measurable changes in F0 and RSL were found for both tasks but were variable in direction and magnitude. These changes were not statistically significant. Subjective comments ranged from reports of a vocal warm-up feeling to delayed onset muscle soreness. Conclusions These findings demonstrate that application of TES produces measurable changes in F0 and RSL. However, the direction and magnitude of these changes are highly variable. Further research is needed to determine factors that may affect the extent to which TES contributes to significant changes in voice.
Objectives:
We observed whether 30 minutes of neuromuscular electrical stimulation applied to the necks of healthy speakers would result in significant acoustic changes and perceptions of fatigue ...and/or delayed-onset muscle soreness (DOMS).
Methods:
Twelve participants were assigned to experimental (n = 6; 3 male and 3 female) and control groups (n = 6; 3 male and 3 female). Neuromuscular electrical stimulation was applied to the anterior neck in the experimental group only. All participants produced 3 trials of the vowel /a/ and the Rainbow Passage before and after completing a 30-minute phonation protocol. Recorded samples were analyzed for measures of the cepstral peak prominence, the ratio of low- to high-frequency spectral energy, and their respective standard deviations. Perceptions of fatigue and DOMS were rated on visual analog scales before, 5 minutes after, and 24 hours after completion of the phonation protocol.
Results:
Statistically significant acoustic findings reflecting reduced relative sound pressure level, increased high-frequency noise, and phonatory instability were observed in the experimental group. In addition, reports of fatigue and DOMS were also reported by some participants.
Conclusions:
A 30-minute dosage may be too high for some people experiencing neuromuscular electrical stimulation for the first time.
Objectives:
The purpose of this study was to determine the effect of vocal training on fundamental frequency nasalance measures under selected vowel and frequency conditions.
Methods:
Fundamental ...frequency nasalance measures were reported for 2 groups of women: 36 trained singers and 36 nonsingers. Each group sang and sustained the vowels (/i/, /æ/, /u/, /a/) for 6 seconds' duration at 3 frequency levels. A 3-second segment from the middle of each vowel was measured to generate fundamental frequency nasalance scores.
Results:
No significant differences were found in the mean fundamental frequency nasalance scores between the trained singers and the nonsingers. The fundamental frequency nasalance scores were significantly higher for front vowels for both groups. Additionally, both groups displayed a pattern of producing significantly higher fundamental frequency nasalance scores at lower fundamental frequencies than at higher fundamental frequencies.
Conclusions:
These findings support the practice of training singers to elevate the velum when singing at high frequencies but not when singing at low ones.
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