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Sami Makki 《Sociologie du Travail》2007,49(1):28
This analysis of the thoroughgoing change effected in the US defense industry shows that the Pentagon’s traditional partners are taking a back seat behind private, for-profit service providers. These firms, which provide military services and the “information technology” necessary for modern warfare, now play a key role in the American national security system. Among the factors accounting for this unprecedented sharing of a classical government prerogative with private firms are the redefinition of the government’s role, the technological revolution and the strategic environment related to the global war against terrorism. This role-sharing brings new forces into play. The Defense Department is externalizing strategic activities without all the legislative and institutional means for regulating them, whence the risk of a crisis in the military establishment. The mixed systems coming out of this change are a driving force in altering the civilian and military capability to project power and intervene in the world. 相似文献
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Optimal Designs for Binary Logistic Regression with a Qualitative Classifier with Independent Levels
Dose response studies arise in many medical applications. Often, such studies are considered within the framework of binary-response experiments such as success-failure. In such cases, popular choices for modeling the probability of response are logistic or probit models. Design optimality has been well studied for the logistic model with a continuous covariate. A natural extension of the logistic model is to consider the presence of a qualitative classifier. In this work, we explore D-, A-, and E-optimal designs in a two-parameter, binary logistic regression model after introducing a binary, qualitative classifier with independent levels. 相似文献
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Visceral adiposity index is associated with premature ejaculation inversely: a cross-sectional study
Suleyman Sami Cakir Levent Ozcan Huseyin Besiroglu Murat Dursun Emre Can Polat Alper Otunctemur 《The aging male》2018,21(3):206-210
Objective: Visceral adiposity index (VAI) is a novel indicator for the assessment of visceral obesity. In this study, we aimed to evaluate the relationship between VAI and premature ejaculation (PE).Materials and method: A total of 300 men were included in the study. Hundred and fifty men with PE and 150 men without PE (control). All men were evaluated for PE by premature ejaculation diagnostic tool (PEDT). VAI levels were calculated using body mass index (BMI), high density lipoprotein and triglyceride (TG) levels.Results: Mean age of the study groups was 34.3?±?5.2 (30–60) years and the mean age of the controls were 35.9?±?5.3 (30–60) years. The men with PE had lower BMI, TG levels, waist circumference (WC) and higher high-density lipoprotein-cholesterol (HDL-C) levels. Mean VAI level was 4.13?±?0.7 in study group and 5.72?±?1.6 in control group, respectively. VAI levels were statistically higher in men without PE (p?.001).Discussion: Our cross-sectional study demonstrated a negative correlation between VAI and PE. VAI is superior index for the evaluation and calculation the relationship between obesity and PE. 相似文献
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This paper is devoted to the estimation of the derivative of the regression function in fixed-design nonparametric regression. We establish the almost sure convergence as well as the asymptotic normality of our estimate. We also provide concentration inequalities which are useful for small sample sizes. Numerical experiments on simulated data show that our nonparametric statistical procedure performs very well. We also illustrate our approach on high-frequency environmental data for the study of marine pollution. 相似文献
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Christ vs. Communism: Communism as a Religious Social Problem in Finland's Proto‐Fascist Lapua Movement in the 1930s 下载免费PDF全文
This article traces the emergence of religious anti‐communist discourse in Finland's proto‐fascist Lapua Movement in the 1930s. Applying constructionist social problems theory, it discusses the constructions of communism as a religious social problem, Christian piety as a solution to the problem of godless communism, and the religious legitimation of violence. The article argues that by identifying Christianity with the Finnish nation the construction of communism as a religious problem—itself an outcome of the influence of revivalist Lutheran ministers in the leadership of the movement—resonated with the broader audience, but that this indigenous religious nationalism lost support with the increasing belligerence of the movement. 相似文献
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Physiological daily inhalation rates reported in our previous study for normal‐weight subjects 2.6–96 years old were compared to inhalation data determined in free‐living overweight/obese individuals (n = 661) aged 5–96 years. Inhalation rates were also calculated in normal‐weight (n = 408), overweight (n = 225), and obese classes 1, 2, and 3 adults (n = 134) aged 20–96 years. These inhalation values were based on published indirect calorimetry measurements (n = 1,069) and disappearance rates of oral doses of water isotopes (i.e., 2H2O and H218O) monitored by gas isotope ratio mass spectrometry usually in urine samples for an aggregate period of over 16,000 days. Ventilatory equivalents for overweight/obese subjects at rest and during their aggregate daytime activities (28.99 ± 6.03 L to 34.82 ± 8.22 L of air inhaled/L of oxygen consumed; mean ± SD) were determined and used for calculations of inhalation rates. The interindividual variability factor calculated as the ratio of the highest 99th percentile to the lowest 1st percentile of daily inhalation rates is higher for absolute data expressed in m3/day (26.7) compared to those of data in m3/kg‐day (12.2) and m3/m2‐day (5.9). Higher absolute rates generally found in overweight/obese individuals compared to their normal‐weight counterparts suggest higher intakes of air pollutants (in μg/day) for the former compared to the latter during identical exposure concentrations and conditions. Highest absolute mean (24.57 m3/day) and 99th percentile (55.55 m3/day) values were found in obese class 2 adults. They inhale on average 8.21 m3 more air per day than normal‐weight adults. 相似文献
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The social disruption experienced by people with neuropsychiatric disorders may be pervasive and manifest in divorce. It has been estimated that 90% of marriages involving a partner with bipolar disorder culminate in divorce. To verify this information we studied the results of the 2004 National Nursing Home Survey. We found that the percentage of divorced residents was 7%. However, “lonesome” status (widowed, divorced, separated, never married, and single) was prevailing in 79% of residents. The rates of divorce were highest among bipolar, paranoid, and schizophrenic residents (18%, 12%, and 12%, respectively). Lonesome status was also highest among bipolar, paranoid, and schizophrenic residents (85%, 84%, and 83%, respectively). Never married status was highest among those with schizophrenia, obsessive-compulsive residents, and bipolar patients (12%, 12%, and 11%, respectively). We conclude that shizophrenic and bipolar patients are very likely to never get married or to end up divorced. 相似文献
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