Sex differences in behavioral and PKA cascade responses to repeated cocaine administration.

Science.gov (United States)

Zhou, Luyi; Sun, Wei-Lun; Weierstall, Karen; Minerly, Ana Christina; Weiner, Jan; Jenab, Shirzad; Quinones-Jenab, Vanya

2016-10-01

Previous studies have shown sex different patterns in behavioral responses to cocaine. Here, we used between-subject experiment design to study whether sex differences exist in the development of behavioral sensitization and tolerance to repeated cocaine, as well as the role of protein kinase A (PKA) signaling cascade in this process. Ambulatory and rearing responses were recorded in male and female rats after 1 to 14 days of administration of saline or cocaine (15 mg/kg; ip). Correspondent PKA-associated signaling in the nucleus accumbens (NAc) and caudate-putamen (CPu) was measured at each time point. Our results showed that females exhibited higher cocaine-induced behavioral responses and developed behavioral sensitization and tolerance faster than males. Whereas females developed behavioral sensitization to cocaine after 2 days and tolerance after 14 days, male rats developed sensitization after 5 days. In addition, cocaine induced a sexual dimorphic pattern in the progression of neuronal adaptations on the PKA cascade signaling in region (NAc vs. CPu) and time (days of cocaine administration)-dependent manners. In general, more PKA signaling cascade changes were found in the NAc of males on day 5 and in the CPu of females with repeated cocaine injection. In addition, in females, behavioral activities positively correlated with FosB levels in the NAc and CPu and negatively correlated with Cdk5 and p35 in the CPu, while no correlation was observed in males. Our studies suggest that repeated cocaine administration induced different patterns of behavioral and molecular responses in the PKA cascade in male and female rats.

The Effect of Alcohol Administration on the Corpus Cavernosum

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See Min Choi

2017-04-01

Full Text Available Purpose: We studied the effects of alcohol administration on the corpus cavernosum (CC using an animal model. Materials and Methods: CC sections and the aortic ring of rabbits were used in an organ bath study. After acute alcohol administration, changes in blood alcohol concentration and electrical stimulation induced intracavernosal pressure/mean arterial pressure (ICP/MAP percentage were compared in rats. Cyclic adenosine monophosphate (cAMP and cyclic guanosine monophosphate (cGMP levels in the CC were measured using immunoassays. After chronic alcohol administration, ICP/MAP percentage, cAMP and cGMP were compared in rats. Histological changes were examined using the Masson trichrome stain and the Sircol collagen assay. Endothelial nitric oxide synthase (eNOS expression was examined using immunohistochemistry and Western blotting. Results: Alcohol relaxed the CC in a dose-dependent manner, and the relaxation response was suppressed when pretreated with propranolol, indomethacin, glibenclamide, and 4-aminopyridine. In rats with acute alcohol exposure, the cAMP level in the CC was significantly greater than was observed in the control group (p＜0.05. In rats with chronic alcohol exposure, however, changes in cAMP and cGMP levels were insignificant, and the CC showed markedly smaller areas of smooth muscle, greater amounts of dense collagen (p＜0.05. Immunohistochemical analysis of eNOS showed a less intense response, and western blotting showed that eNOS expression was significantly lower in this group (p＜0.05. Conclusions: Acute alcohol administration activated the cAMP pathway with positive effects on erectile function. In contrast, chronic alcohol administration changed the ultrastructures of the CC and suppressed eNOS expression, thereby leading to erectile dysfunction.

Impact of oral meloxicam administration before and after band castration on feedlot performance and behavioral response in weanling beef bulls.

Science.gov (United States)

Repenning, P E; Ahola, J K; Callan, R J; French, J T; Giles, R L; Bigler, B J; Coetzee, J F; Wulf, L W; Peel, R K; Whittier, J C; Fox, J T; Engle, T E

2013-10-01

Two experiments evaluated the effects of band castration and oral administration of an analgesic in association with castration on performance and behavioral and physiological responses in yearling beef bulls. In Exp. 1 Angus and Charolais-crossbred bull calves (n = 127; 309.8 ± 59.04 kg BW) and in Exp. 2 Hereford, Angus, and Hereford × Angus crossbred bulls (n = 30; 300.8 ± 4.96 kg BW) were stratified by BW and randomly assigned to 1 of 3 treatments: 1) band castration (BAND), 2) band castration with oral administration of meloxicam (BAND-MEL), and 3) sham castration (SHAM). The BAND and SHAM procedures were completed on d 0. The SHAM treatment consisted of all animal manipulations associated with band castration without band application. Meloxicam was administered on d -1, 0, and 1 (1.0, 0.5, and 0.5 mg/kg, respectively) via an oral bolus. Body weight and a subjective chute score (CS) were collected on d -1, 0, 1, 7, 14, and 21 (d 28 Exp. 1 only). In Exp. 2, jugular blood samples were collected immediately before castration and 24 h postcastration for substance P (SP) analysis. In Exp. 2, video documentation on d 0 was used to determine range of vertical head motion (DIST) on a subset of animals during treatment administration. In both experiments, ADG was similar (P ≥ 0.50) between BAND and BAND-MEL, but ADG in SHAM cattle was greater (P castrates in Exp. 1 and 2, respectively. In Exp. 1, CS did not differ (P ≥ 0.26) between BAND and BAND-MEL on any day, but castrates exhibited less desirable CS on d 1 and 28 than SHAM cattle. In Exp. 2, CS was not affected (P ≥ 0.41) by castration or the presence of meloxicam. In Exp. 2, DIST did not differ (P = 0.57) between BAND and BAND-MEL, but when pooled, castrates exhibited greater (P = 0.04) DIST than SHAM. In Exp. 2, plasma SP concentrations were similar between BAND and BAND-MEL (P = 0.81) and between castrates vs. sham cattle (P = 0.67). Results indicate no impact of meloxicam administration on performance

Serum lutein response is greater from free lutein than from esterified lutein during 4 weeks of supplementation in healthy adults.

Science.gov (United States)

Norkus, Edward P; Norkus, Katherine L; Dharmarajan, T S; Schierle, Joseph; Schalch, Wolfgang

2010-12-01

Current data suggest great variability in serum response following lutein ingestion from various sources. To compare the relative serum response during supplementation with free lutein (fL) and lutein esters (Le). 72 volunteers (23-52 years; body mass index [BMI] >20 and lutein lutein or 27 mg of lutein ester (equivalent to 13.5 mg free lutein), respectively. Fasting blood was obtained at baseline and after 7, 14, 21, and 28 days of supplementation. Supplements were consumed with standard portions of dry, ready-to-eat cereal and 2% cow's milk. Absolute changes in serum lutein, per mg daily dose, were significantly greater in fL vs. Le after 21 days (p  =  0.0012) and remained so after 28 days (p  =  0.0011) of supplementation. Serum lutein Area Under the Curve [AUC((day 0-28))] response was 17% greater for fL vs. Le (p  =  0.0187). Regression models were used and determined that (1) baseline serum lutein levels and (2) the form of lutein ingested (fL > Le) influence the serum lutein response during supplementation, while subject age, gender, BMI, and serum lipids do not affect serum response. These results suggest that the relative serum lutein response will be significantly greater from supplements containing free lutein than from supplements containing lutein esters. These findings should be useful for future clinical trials exploring the effectiveness of lutein supplementation in the prevention of or protection against age-related macular degeneration and/or cataracts.

Responsibility of the administration and control by the courts

International Nuclear Information System (INIS)

Papier, H.J.

1987-01-01

This contribution examines the scope of control of the administrative courts by closer looking at the field of tension between the demand for more protection of the individual's right, and for more indicial control on the other hand. One proposal for solving the problem is that the legislature might restrict judicial control to watching over the principle of justifiability, and there are other suggestions discussed that seek solutions in the field of procedural law, or substantive law. Other aspects discussed include a curtailment of the scope of discretion of authorities, or of local governments. As for years now there hasn't been any nuclear power plant that could start operation on the basis of uncontested licences, the administrative legal protection in this field seems to be disfunctional. The courts themselves can contribute a lot to preventing disfunctionality, but the legislature is mainly responsible for this development, and should be the first to counteract. (HSCH) [de

Decreased reaction time variability is associated with greater cardiovascular responses to acute stress.

Science.gov (United States)

Wawrzyniak, Andrew J; Hamer, Mark; Steptoe, Andrew; Endrighi, Romano

2016-05-01

Cardiovascular (CV) responses to mental stress are prospectively associated with poor CV outcomes. The association between CV responses to mental stress and reaction times (RTs) in aging individuals may be important but warrants further investigation. The present study assessed RTs to examine associations with CV responses to mental stress in healthy, older individuals using robust regression techniques. Participants were 262 men and women (mean age = 63.3 ± 5.5 years) from the Whitehall II cohort who completed a RT task (Stroop) and underwent acute mental stress (mirror tracing) to elicit CV responses. Blood pressure, heart rate, and heart rate variability were measured at baseline, during acute stress, and through a 75-min recovery. RT measures were generated from an ex-Gaussian distribution that yielded three predictors: mu-RT, sigma-RT, and tau-RT, the mean, standard deviation, and mean of the exponential component of the normal distribution, respectively. Decreased intraindividual RT variability was marginally associated with greater systolic (B = -.009, SE = .005, p = .09) and diastolic (B = -.004, SE = .002, p = .08) blood pressure reactivity. Decreased intraindividual RT variability was associated with impaired systolic blood pressure recovery (B = -.007, SE = .003, p = .03) and impaired vagal tone (B = -.0047, SE = .0024, p = .045). Study findings offer tentative support for an association between RTs and CV responses. Despite small effect sizes and associations not consistent across predictors, these data may point to a link between intrinsic neuronal plasticity and CV responses. © 2016 The Authors. Psychophysiology published by Wiley Periodicals, Inc. on behalf of Society for Psychophysiological Research.

Comparison of 2010 Census Nonresponse Follow-Up Proxy Responses with Administrative Records Using Census Coverage Measurement Results

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Mulry Mary H.

2017-06-01

Full Text Available The U.S. Census Bureau is currently conducting research on ways to use administrative records to reduce the cost and improve the quality of the 2020 Census Nonresponse Followup (NRFU at addresses that do not self-respond electronically or by mail. Previously, when a NRFU enumerator was unable to contact residents at an address, he/she found a knowledgeable person, such as a neighbor or apartment manager, who could provide the census information for the residents. This was called a proxy response. The Census Bureau’s recent advances in merging federal and third-party databases raise the question: Are proxy responses for NRFU addresses more accurate than the administrative records available for the housing unit? Our study attempts to answer this question by comparing the quality of proxy responses and the administrative records for those housing units in the same timeframe using the results of 2010 Census Coverage Measurement (CCM Program. The assessment of the quality of the proxy responses and the administrative records in the CCM sample of block clusters takes advantage of the extensive fieldwork, processing, and clerical matching conducted for the CCM.

Neural markers of a greater female responsiveness to social stimuli

Directory of Open Access Journals (Sweden)

Zani Alberto

2008-06-01

Full Text Available Abstract Background There is fMRI evidence that women are neurally predisposed to process infant laughter and crying. Other findings show that women might be more empathic and sensitive than men to emotional facial expressions. However, no gender difference in the brain responses to persons and unanimated scenes has hitherto been demonstrated. Results Twenty-four men and women viewed 220 images portraying persons or landscapes and ERPs were recorded from 128 sites. In women, but not in men, the N2 component (210–270 was much larger to persons than to scenes. swLORETA showed significant bilateral activation of FG (BA19/37 in both genders when viewing persons as opposed to scenes. Only women showed a source of activity in the STG and in the right MOG (extra-striate body area, EBA, and only men in the left parahippocampal area (PPA. Conclusion A significant gender difference was found in activation of the left and right STG (BA22 and the cingulate cortex for the subtractive condition women minus men, thus indicating that women might have a greater preference or interest for social stimuli (faces and persons.

Immediate response to cigarette smoke

Energy Technology Data Exchange (ETDEWEB)

Rees, P.J.; Chowienczyk, P.J.; Clark, T.J.

1982-06-01

Using an automated method of calculating airways resistance in the body plethysmograph, we have investigated changes occurring immediately after inhalation of cigarette smoke. Decreases in specific conductance occurred by the time of the first measurement seven or eight seconds after exposure to single inhalations of cigarette smoke in 12 smokers and 12 non-smokers. Less than half of the initial change was present 40 seconds after the inhalation. Initial responses were greater in the non-smokers. Responses recurred with repeated inhalations in smokers and non-smokers. Prior administration of salbutamol and ipratropium bromide significantly inhibited the response and this inhibition appeared to be greater in non-smokers. Sodium cromoglycate inhaled as a dry powder had no effect on the response.

Search for greater stability in nuclear regulation

International Nuclear Information System (INIS)

Asselstine, J.K.

1985-01-01

The need for greater stability in nuclear regulation is discussed. Two possible approaches for dealing with the problems of new and rapidly changing regulatory requirements are discussed. The first approach relies on the more traditional licensing reform initiatives that have been considered off and on for the past decade. The second approach considers a new regulator philosophy aimed at the root causes of the proliferation of new safety requirements that have been imposed in recent years. For the past few years, the concepts of deregulation and regulatory reform have been in fashion in Washington, and the commercial nuclear power program has not remained unaffected. Many look to these concepts to provide greater stability in the regulatory program. The NRC, the nuclear industry and the administration have all been avidly pursuing regulatory reform initiatives, which take the form of both legislative and administrative proposals. Many of these proposals look to the future, and, if adopted, would have little impact on currently operating nuclear power plants or plants now under construction

Status limbo: analysis of nurse faculty member reports of administrator response to workplace bullying complaints.

Science.gov (United States)

Dzurec, Laura Cox

2013-01-01

Increasing concern about bullying among adults in workplaces is notable internationally. Unlike blatant physical bullying, workplace bullying often involves bullies' dismissive, demeaning, and typically surreptitious, one-on-one communications with their intended victims. These communications challenge recognition when they are examined beyond the interpersonal margins of the bully-victim dyad. Thus, they tend to elude formal, administrative reproach, despite the negative, long-term outcomes they herald for workplace employees--those immediately involved as victims and those who are bystanders--and for employing organizations and the consumers they serve. This article offers a hermeneutic analysis of workplace bullying victims' narrative reports of administrator responses to their complaints of having been bullied at work. Analysis demonstrated respondent perceptions of the variability and unevenness of administrative responses to their reports and, more broadly, respondents' collective sense of administrative abandonment. That sense is characterized in this report as status limbo, a term employed by Facebook users to represent a state of perceived neglect and oblivion. © 2013 Elsevier Inc. All rights reserved.

Post-menopausal Women Exhibit Greater Interleukin-6 Responses to Mental Stress Than Older Men.

Science.gov (United States)

Endrighi, Romano; Hamer, Mark; Steptoe, Andrew

2016-08-01

Acute stress triggers innate immune responses and elevation in circulating cytokines including interleukin-6 (IL-6). The effect of sex on IL-6 responses remains unclear due to important limitations of previous studies. The purpose of this study was to examine sex differences in IL-6 responses to mental stress in a healthy, older (post-menopausal) sample accounting for several moderating factors. Five hundred six participants (62.9 ± 5.60 years, 55 % male) underwent 10 min of mental stress consisting of mirror tracing and Stroop task. Blood was sampled at baseline, after stress, and 45 and 75 min post-stress, and assayed using a high sensitivity kit. IL-6 reactivity was computed as the mean difference between baseline and 45 min and between baseline and 75 min post-stress. Main effects and interactions were examined using ANCOVA models. There was a main effect of time for the IL-6 response (F 3,1512 = 201.57, p = stress compared to males. Results were independent of age, adiposity, socioeconomic position, depression, smoking and alcohol consumption, physical activity, statin use, testing time, task appraisals, hormone replacement, and baseline IL-6. Other significant predictors of IL-6 reactivity were lower household wealth, afternoon testing, and baseline IL-6. Healthy, post-menopausal females exhibit substantially greater IL-6 responses to acute stress. Inflammatory responses if sustained over time may have clinical implications for the development and maintenance of inflammatory-related conditions prevalent in older women.

41 CFR 60-30.15 - Authority and responsibilities of Administrative Law Judges.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Authority and responsibilities of Administrative Law Judges. 60-30.15 Section 60-30.15 Public Contracts and Property Management... record documentary or other evidence; (h) Receive, rule on, exclude, or limit evidence and limit lines of...

Land Administration Systems

DEFF Research Database (Denmark)

Enemark, Stig

2014-01-01

Land administration systems are the operational tool for conceptualizing rights, restrictions and responsibilities (RRRs) in land. Each of the rights, restrictions and responsibilities encompasses a human rights dimension that relates to the overall national land policies and should be unfolded...... as more than just rhetoric. This paper attempts to analyse the aspects of human rights in relation to land administration systems with a special focus on developing countries struggling to build adequate systems for governing the rights, restrictions and responsibilities in land. Human rights....... This relates to national political arrangements and standards for good governance and land administration systems are highly instrumental in this regard. This paper introduces the relation between land administration and human rights. It is argued that human rights and land administration are closely linked...

Immune response and reactogenicity of intradermal administration versus subcutaneous administration of varicella-zoster virus vaccine: an exploratory, randomised, partly blinded trial.

Science.gov (United States)

Beals, Chan R; Railkar, Radha A; Schaeffer, Andrea K; Levin, Yotam; Kochba, Efrat; Meyer, Brian K; Evans, Robert K; Sheldon, Eric A; Lasseter, Kenneth; Lang, Nancy; Weinberg, Adriana; Canniff, Jennifer; Levin, Myron J

2016-08-01

The licensed live, attenuated varicella-zoster virus vaccine prevents herpes zoster in adults older than 50 years. We aimed to determine whether intradermal administration of zoster vaccine could enhance vaccine immunogenicity compared with conventional needle subcutaneous administration. In this randomised, dose-ranging study, adults aged 50 years or older who had a history of varicella or who had resided in a country with endemic varicella-zoster virus infection for 30 years or more were eligible. Participants received the approved full or a 1/3 dose of zoster vaccine given subcutaneously or one of four intradermal doses (full, 1/3, 1/10, or 1/27 dose) using the MicronJet600 device. The two subcutaneous doses and the four intradermal doses were randomised (1·5:1:1:1:1:1) by computer generated sequence with randomisation stratified by age (50-59 years or 60 years or older). The primary immunogenicity endpoint was the change from baseline in IgG antibody to varicella-zoster virus-specific glycoproteins (gpELISA) measured at 6 weeks. All patients were included in the primary and safety analyses. This study is registered with ClinicalTrials.gov, number NCT01385566. Between Sept 2, 2011, and Jan 13, 2012, 224 participants were enrolled from three clinics in the USA and 223 were randomly assigned: 52 to receive the full dose subcutaneous zoster vaccine, 34 to receive the 1/3 dose subcutaneous zoster vaccine, 34 to receive the full dose intradermal zoster vaccine, 35 to receive the 1/3 dose intradermal zoster vaccine, 34 to receive the 1/10 dose intradermal zoster vaccine, and 34 to receive the 1/27 dose intradermal zoster vaccine. Full dose zoster vaccine given subcutaneously resulted in a gpELISA geometric mean fold-rise (GMFR) of 1·74 (90% CI 1·48-2·04) at 6 weeks post-vaccination compared with intradermal administration which resulted in a significantly higher gpELISA GMFR of 3·25 (2·68-3·94; p<0·0001), which also remained high at 18 months. An apparent dose-response

Effects of the administration of a catalase inhibitor into the fourth cerebral ventricle on cardiovascular responses in spontaneously hypertensive rats exposed to sidestream cigarette smoke

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Vitor E. Valenti

2013-06-01

Full Text Available OBJECTIVE: Previous studies have demonstrated a relationship between brain oxidative stress and cardiovascular regulation. We evaluated the effects of central catalase inhibition on cardiovascular responses in spontaneously hypertensive rats exposed to sidestream cigarette smoke. METHODS: Male Wistar Kyoto (WKY rats and spontaneously hypertensive rats (SH (16 weeks old were implanted with a stainless steel guide cannula leading into the fourth cerebral ventricle (4th V. The femoral artery and vein were cannulated for arterial pressure and heart rate measurement and drug infusion, respectively. The rats were exposed to sidestream cigarette smoke for 180 minutes/day, 5 days/week for 3 weeks (CO: 100-300 ppm. The baroreflex was tested using a pressor dose of phenylephrine (8 μg/kg, bolus and a depressor dose of sodium nitroprusside (50 μg/kg, bolus. Cardiovascular responses were evaluated before and 5, 15, 30 and 60 minutes after injection of a catalase inhibitor (3-amino-1,2,4-triazole, 0.001 g/100 μL into the 4th V. RESULTS: Vehicle administration into the 4th V did not affect the cardiovascular response, whereas administration of the central catalase inhibitor increased the basal HR and attenuated the bradycardic peak (p<0.05 to a greater extent in WKY rats exposed to sidestream cigarette smoke than in WKY rats exposed to fresh air. However, in spontaneously hypertensive rats, the effect of the catalase inhibitor treatment was stronger in the fresh air condition (p<0.05. CONCLUSION: Administration of a catalase inhibitor into the 4th V combined with exposure to sidestream cigarette smoke has a stronger effect in WKY rats than in SH rats.

Oral Administration of N-Acetyl-D Glucosamine Polymer Particles Down-Regulates Airway Allergic Responses

National Research Council Canada - National Science Library

Shibata, Yoshimi

2006-01-01

... (IL-12, IL-18 and TNFo) that down-regulate allergic immune responses. We also found that administration of chitin particles resulted in less likely induce the production of IL-10 and prostaglandin E2 (PGE2...

Significance of Fractionated Administration of Thalidomide Combined With γ-Ray Irradiation in Terms of Local Tumor Response and Lung Metastasis

Science.gov (United States)

Masunaga, Shin-ichiro; Sanada, Yu; Moriwaki, Takahiro; Tano, Keizo; Sakurai, Yoshinori; Tanaka, Hiroki; Suzuki, Minoru; Kondo, Natsuko; Narabayashi, Masaru; Watanabe, Tsubasa; Nakagawa, Yosuke; Maruhashi, Akira; Ono, Koji

2014-01-01

Background The aim of this study was to evaluate the significance of fractionated administration of thalidomide combined with γ-ray irradiation in terms of local tumor response and lung metastatic potential, referring to the response of intratumor quiescent (Q) cells. Methods B16-BL6 melanoma tumor-bearing C57BL/6 mice were continuously given 5-bromo-2’-deoxyuridine (BrdU) to label all proliferating (P) cells. The tumor-bearing mice then received γ-ray irradiation after thalidomide treatment through a single or two consecutive daily intraperitoneal administrations up to a total dose of 400 mg/kg in combination with an acute hypoxia-releasing agent (nicotinamide) or mild temperature hyperthermia (MTH). Immediately after the irradiation, cells from some tumors were isolated and incubated with a cytokinesis blocker. The responses of the Q and total (= P + Q) cell populations were assessed based on the frequency of micronuclei using immunofluorescence staining for BrdU. In other tumor-bearing mice, 17 days after irradiation, macroscopic lung metastases were enumerated. Results Thalidomide raised the sensitivity of the total cell population more remarkably than Q cells in both single and daily administrations. Daily administration of thalidomide elevated the sensitivity of both the total and Q cell populations, but especially the total cell population, compared with single administration. Daily administration, especially combined with MTH, decreased the number of lung metastases. Conclusion Daily fractionated administration of thalidomide in combination with γ-ray irradiation was thought to be more promising than single administration because of its potential to enhance local tumor response and repress lung metastatic potential. PMID:29147396

Regulation of operant oral ethanol self-administration: a dose-response curve study in rats.

Science.gov (United States)

Carnicella, Sebastien; Yowell, Quinn V; Ron, Dorit

2011-01-01

Oral ethanol self-administration procedures in rats are useful preclinical tools for the evaluation of potential new pharmacotherapies as well as for the investigation into the etiology of alcohol abuse disorders and addiction. Determination of the effects of a potential treatment on a full ethanol dose-response curve should be essential to predict its clinical efficacy. Unfortunately, this approach has not been fully explored because of the aversive taste reaction to moderate to high doses of ethanol, which may interfere with consumption. In this study, we set out to determine whether a meaningful dose-response curve for oral ethanol self-administration can be obtained in rats. Long-Evans rats were trained to self-administer a 20% ethanol solution in an operant procedure following a history of excessive voluntary ethanol intake. After stabilization of ethanol self-administration, the concentration of the solution was varied from 2.5 to 60% (v/v), and operant and drinking behaviors, as well as blood ethanol concentration (BEC), were evaluated following the self-administration of a 20, 40, and 60% ethanol solution. Varying the concentration of ethanol from 2.5 to 60% after the development of excessive ethanol consumption led to a typical inverted U-shaped dose-response curve. Importantly, rats adapted their level and pattern of responding to changes in ethanol concentration to obtain a constant level of intake and BEC, suggesting that their operant behavior is mainly driven by the motivation to obtain a specific pharmacological effect of ethanol. This procedure can be a useful and straightforward tool for the evaluation of the effects of new potential pharmacotherapies for the treatment of alcohol abuse disorders. Copyright © 2010 by the Research Society on Alcoholism.

32 CFR 37.1100 - What are my responsibilities generally as an administrative agreements officer for a TIA?

Science.gov (United States)

2010-07-01

... administrative agreements officer for a TIA? 37.1100 Section 37.1100 National Defense Department of Defense... agreements officer for a TIA? As the administrative agreements officer for a TIA, you have the... agreement, as described in 32 CFR 22.715. Responsibilities for TIAs include: (a) Advising agreements...

[Renal response to intravenous administration of sodium bicarbonate in newborn infants of different gestational ages].

Science.gov (United States)

Jasso-Gutiérrez, L; Araujo, B; Fuse-Moteji, R; del Castillo, E D

1976-01-01

The study comprised a series of 16 neonates made up of 5 patients of 33 weeks of gestation, 5 infants of 35 weeks and 6 more of 40 weeks of gestation. Blood pH, PaCO2 and HCO3- were measured together with bicarbonate, ammonium, titrable acidity and hydrogen ions in urine before and after intravenous infusion of sodium bicarbonate. Before infusion of bicarbonate, titrable acidity, ammonium and net acidity in urine were higher in accordance with a greater gestational age. As the administration of bicarbonate elapsed, titrable acidity, ammonium and net acidity dropped with increase in concentration of bicarbonate. A hypothesis is set forth that the differences found in the factors evaluated in urine before administration of bicarbonate depend on the physiologic characteristics set in the newborn by gestational age.

MDMA self-administration fails to alter the behavioral response to 5-HT(1A) and 5-HT(1B) agonists.

Science.gov (United States)

Aronsen, Dane; Schenk, Susan

2016-04-01

Regular use of the street drug, ecstasy, produces a number of cognitive and behavioral deficits. One possible mechanism for these deficits is functional changes in serotonin (5-HT) receptors as a consequence of prolonged 3,4 methylenedioxymethamphetamine (MDMA)-produced 5-HT release. Of particular interest are the 5-HT(1A) and 5-HT(1B) receptor subtypes since they have been implicated in several of the behaviors that have been shown to be impacted in ecstasy users and in animals exposed to MDMA. This study aimed to determine the effect of extensive MDMA self-administration on behavioral responses to the 5-HT(1A) agonist, 8-hydroxy-2-(n-dipropylamino)tetralin (8-OH-DPAT), and the 5-HT(1B/1A) agonist, RU 24969. Male Sprague-Dawley rats self-administered a total of 350 mg/kg MDMA, or vehicle, over 20-58 daily self-administration sessions. Two days after the last self-administration session, the hyperactive response to 8-OH-DPAT (0.03-1.0 mg/kg) or the adipsic response to RU 24969 (0.3-3.0 mg/kg) were assessed. 8-OH-DPAT dose dependently increased horizontal activity, but this response was not altered by MDMA self-administration. The dose-response curve for RU 24969-produced adipsia was also not altered by MDMA self-administration. Cognitive and behavioral deficits produced by repeated exposure to MDMA self-administration are not likely due to alterations in 5-HT(1A) or 5-HT(1B) receptor mechanisms.

Assessing corporate social responsibility in China's sports lottery administration and its influence on consumption behavior.

Science.gov (United States)

Li, Hai; Zhang, James J; Mao, Luke Lunhua; Min, Sophia D

2012-09-01

The purpose of this study was to identify and examine consumer perception of corporate social responsibility (CSR) in China's sports lottery industry, and the effect of perceived CSR initiatives on sports lottery consumption behavior. Research participants (N = 4,980), selected based on a computer-generated, randomly stratified multistage sampling process, comprised Chinese residents who had purchased sports lottery tickets in the past 12 months. They completed a questionnaire that was derived from a qualitative research process. A factor analysis extracted two factors associated with perceptions of CSR in China's sports lottery administration: Regulatory and Prevention Responsibilities and Product Development Responsibility. Logistic regression analyses revealed that these two factors were influential of consumer behavior (i.e., relative and absolute expenditure, purchasing frequency, and time commitment). This study represents an initial effort to understand the dimensions of perceived CSR associated with Chinese sports lottery. The findings signify the importance of enforcing CSR in sports lottery administration.

The effect of a monetary incentive for administrative assistants on the survey response rate: a randomized controlled trial

Directory of Open Access Journals (Sweden)

Arnav Agarwal

2016-08-01

Full Text Available Abstract Background There is sufficient evidence that monetary incentives are effective in increasing survey response rates in the general population as well as with physicians. The objective of this study was to assess the impact of a monetary incentive intended for administrative assistants on the survey response rate of physicians in leadership positions. Methods This was an ancillary study to a national survey of chairs of academic Departments of Medicine in the United States about measuring faculty productivity. We randomized survey participants to receive or not receive a $5 gift card enclosed in the survey package. The cover letter explained that the gift card was intended for the administrative assistants as a “thank you for their time.” We compared the response rates between the 2 study arms using the Chi-square test. Results Out of 152 participants to whom survey packages were mailed to, a total of 78 responses were received (51 % response rate. The response rates were 59 % in the incentive arm and 46 % in the no incentive arm. The relative effect of the incentive compared to no monetary incentive was borderline statistically significant (relative risk (RR = 1.36, 95 % confidence interval (CI 0.99 to 1.87; p = 0.055. Conclusion Monetary incentives intended for administrative assistants likely increase the response rate of physicians in leadership positions.

ALTERNATIVE ROUTES OF DRUG ADMINISTRATION: ADVANTAGES AND DISADVANTAGES (SUBJECT REVIEW OF AMERICAN ACADEMY OF PEDIATRICS

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article editorial

2006-01-01

Full Text Available During the past 20 years advances in drug formulations and innovative routes of administration have been made. Our understanding of drug transport across tissues has increased. These changes have often resulted in improved patient adherence to the therapeutic regiment and pharmacologic response. The administration of drugs by transdermal or transmucosal routes offers the advantage of being relatively painless. Also, the potential for greater flexibility in a variety of clinical situations exists, often precluding the need to establish intravinus access which is a particular benefit for children. This statement focuses on the advantages and disadvantages of alternative routes of drug administration. Issues of particular importance in the care of pediatric patients especially factors that could lead to drug-relaxed toxicity or adverse responses are emphasized.Key words: drug formulation, pharmacoKINETICS, pharmacodynamics, drug, children.

Intranasal Oxytocin Administration Dampens Amygdala Reactivity towards Emotional Faces in Male and Female PTSD Patients.

Science.gov (United States)

Koch, Saskia Bj; van Zuiden, Mirjam; Nawijn, Laura; Frijling, Jessie L; Veltman, Dick J; Olff, Miranda

2016-05-01

Post-traumatic stress disorder (PTSD) is a disabling psychiatric disorder. As a substantial part of PTSD patients responds poorly to currently available psychotherapies, pharmacological interventions boosting treatment response are needed. Because of its anxiolytic and pro-social properties, the neuropeptide oxytocin (OT) has been proposed as promising strategy for treatment augmentation in PTSD. As a first step to investigate the therapeutic potential of OT in PTSD, we conducted a double-blind, placebo-controlled, cross-over functional MRI study examining OT administration effects (40 IU) on amygdala reactivity toward emotional faces in unmedicated male and female police officers with (n=37, 21 males) and without (n=40, 20 males) PTSD. Trauma-exposed controls were matched to PTSD patients based on age, sex, years of service and educational level. Under placebo, the expected valence-dependent amygdala reactivity (ie, greater activity toward fearful-angry faces compared with happy-neutral faces) was absent in PTSD patients. OT administration dampened amygdala reactivity toward all emotional faces in male and female PTSD patients, but enhanced amygdala reactivity in healthy male and female trauma-exposed controls, independent of sex and stimulus valence. In PTSD patients, greater anxiety prior to scanning and amygdala reactivity during the placebo session were associated with greater reduction of amygdala reactivity after OT administration. Taken together, our results indicate presumably beneficial neurobiological effects of OT administration in male and female PTSD patients. Future studies should investigate OT administration in clinical settings to fully appreciate its therapeutic potential.

Serum calcium response following oral zinc oxide administrations in dairy cows

DEFF Research Database (Denmark)

Thilsing-Hansen, T; Jørgensen, R J; Thilsing, Trine

2001-01-01

Six non-pregnant cows were allocated into 3 groups. Group 1 comprised a pair of lactating cows, whereas groups 2 and 3 each comprised a pair of non-lactating cows. The cows in groups 1 and 2 were dosed intraruminally by stomach tube with zinc oxide at 120 mg Zn per kg of bodyweight at weekly...... intervals for a period of 33 days. Each cow received a total of 4 doses of zinc oxide. Group 3 served as non-treated control group. Blood samples were collected from all 6 cows daily. Serum was analysed for concentration of calcium. Within 12-24 h of each zinc oxide administration the serum calcium...... of the hypocalcaemic response decreased with the number of zinc oxide dosings. This effect was explained as a response from the stimulation of the calcium homeostatic mechanisms. In the Zn dosed non-lactating cows responses were similar but less clear. The perspective of these findings is discussed in relation...

Usefulness of Daily Fractionated Administration of Wortmannin Combined With γ-Ray Irradiation in Terms of Local Tumor Response and Lung Metastasis

Science.gov (United States)

Masunaga, Shin-ichiro; Sakurai, Yoshinori; Tanaka, Hiroki; Suzuki, Minoru; Kondo, Natsuko; Narabayashi, Masaru; Tano, Keizo; Maruhashi, Akira; Ono, Koji

2013-01-01

Background To evaluate the usefulness of fractionated administration of wortmannin combined with γ-ray irradiation in terms of local tumor response and lung metastatic potential, referring to the response of intratumor quiescent (Q) cells. Methods B16-BL6 melanoma tumor-bearing C57BL/6 mice were continuously given 5-bromo-2’-deoxyuridine (BrdU) to label all proliferating (P) cells. The tumor-bearing mice then received γ-ray irradiation after wortmannin treatment through a single or 4 consecutive daily intraperitoneal administrations up to a total dose of 4 mg/kg in combination with an acute hypoxia-releasing agent (nicotinamide) or mild temperature hyperthermia (MTH). Immediately after the irradiation, cells from some tumors were isolated and incubated with a cytokinesis blocker. The responses of the Q and total (= P + Q) cell populations were assessed based on the frequency of micronuclei using immunofluorescence staining for BrdU. In other tumor-bearing mice, 17 days after irradiation, macroscopic lung metastases were enumerated. Results Wortmannin raised the sensitivity of Q cells more remarkably than the total cell population in both single and daily administrations. Daily administration of wortmannin elevated the sensitivity of both the total and Q cell populations, but especially the total cell population, compared with single administration. Daily administration, especially combined with MTH, decreased the number of lung metastases. Conclusion Daily fractionated administration of wortmannin in combination with γ-ray irradiation was thought to be more promising than single administration because of its potential to enhance local tumor response and repress lung metastatic potential. PMID:29147327

Extinction Training Regulates Neuroadaptive Responses to Withdrawal from Chronic Cocaine Self-Administration

OpenAIRE

Self, David W.; Choi, Kwang-Ho; Simmons, Diana; Walker, John R.; Smagula, Cynthia S.

2004-01-01

Cocaine produces multiple neuroadaptations with chronic repeated use. Many of these neuroadaptations can be reversed or normalized by extinction training during withdrawal from chronic cocaine self-administration in rats. This article reviews our past and present studies on extinction-induced modulation of the neuroadaptive response to chronic cocaine in the mesolimbic dopamine system, and the role of this modulation in addictive behavior in rats. Extinction training normalizes tyrosine hydro...

Regional Design Approach in Designing Climatic Responsive Administrative Building in the 21st Century

Science.gov (United States)

Haja Bava Mohidin, Hazrina Binti; Ismail, Alice Sabrina

2015-01-01

The objective of this paper is to explicate on the study of modern administrative building in Malaysia which portrays regional design approach that conforms to the local context and climate by reviewing two case studies; Perdana Putra (1999) and former Prime Minister's Office (1967). This paper is significant because the country's stature and political statement was symbolized by administrative building as a national icon. In other words, it is also viewed as a cultural object that is closely tied to a particular social context and nation historical moment. Administrative building, therefore, may exhibit various meanings. This paper uses structuralism paradigm and semiotic principles as a methodological approach. This paper is of importance for practicing architects and society in the future as it offers new knowledge and understanding in identifying the suitable climatic consideration that may reflect regionalist design approach in modern administrative building. These elements then may be adopted in designing public buildings in the future with regional values that are important for expressing national culture to symbolize the identity of place and society as well as responsive to climate change.

The effect of prophylactic antipyretic administration on post-vaccination adverse reactions and antibody response in children: a systematic review.

Directory of Open Access Journals (Sweden)

Rashmi Ranjan Das

Full Text Available Prophylactic antipyretic administration decreases the post-vaccination adverse reactions. Recent study finds that they may also decrease the antibody responses to several vaccine antigens. This systematic review aimed to assess the evidence for a relationship between prophylactic antipyretic administration, post-vaccination adverse events, and antibody response in children.A systematic search of major databases including MEDLINE and EMBASE was carried out till March 2014. Randomized controlled trials (RCTs comparing prophylactic antipyretic treatment versus placebo post-vaccination in children ≤ 6 years of age were included. Two reviewers independently applied eligibility criteria, assessed the studies for methodological quality, and extracted data [PROSPERO registration: CRD42014009717].Of 2579 citations retrieved, a total of 13 RCTs including 5077 children were included in the review. Prophylactic antipyretic administration significantly reduced the febrile reactions (≥ 38.0 °C after primary and booster vaccinations. Though there were statistically significant differences in the antibody responses between the two groups, the prophylactic PCM group had what would be considered protective levels of antibodies to all of the antigens given after the primary and booster vaccinations. No significant difference in the nasopharyngeal carriage rates (short-term and long-term of H. influenzae or S. pneumoniae serotypes was found between the prophylactic and no prophylactic PCM group. There was a significant reduction in the local and systemic symptoms after primary, but not booster vaccinations.Though prophylactic antipyretic administration leads to relief of the local and systemic symptoms after primary vaccinations, there is a reduction in antibody responses to some vaccine antigens without any effect on the nasopharyngeal carriage rates of S. pneumoniae & H. influenza serotypes. Future trials and surveillance programs should also aim at

Counterconditioned Fear Responses Exhibit Greater Renewal than Extinguished Fear Responses

Science.gov (United States)

Holmes, Nathan M.; Leung, Hiu T.; Westbrook, R. Frederick

2016-01-01

This series of experiments used rats to compare counterconditioning and extinction of conditioned fear responses (freezing) with respect to the effects of a context shift. In each experiment, a stimulus was paired with shock in context A, extinguished or counterconditioned through pairings with sucrose in context B, and then tested for renewal…

41 CFR 102-75.405 - What responsibilities does the Federal Aviation Administration (FAA) have after receiving a copy...

Science.gov (United States)

2010-07-01

... does the Federal Aviation Administration (FAA) have after receiving a copy of the notice (and a copy of... responsibilities does the Federal Aviation Administration (FAA) have after receiving a copy of the notice (and a..., the FAA must inform the disposal agency of its determination. Then, the FAA must provide assistance to...

Depression of hyperglycemic response to glucagon by parenteral lead administration in sheep

Energy Technology Data Exchange (ETDEWEB)

Brockman, R P

1978-01-01

The insulin and glucose responses to glucagon infusions (27 ..mu..g/hr) were determined in sheep before and after parenteral lead treatment (6 mg/kg intravenously). Glucose production was measured by primed continuous infusion of (6-/sup 3/H)glucose. Glucagon and insulin concentrations before and during glucagon infusions were not significantly different between lead treatment and control experiments. Lead administration did not affect the concentration or production of glucose in the preinfusion period. However, depressed hyperglycemia during glucagon infusion in lead treated experiments tended to be associated with decreased glucose production. The reduced glucogenic response to glucagon may be the result of reduced function of pyruvate carboxylase, a key hepatic gluconeogenic enzyme in sheep, from lead induced impairment of mitochondrial function. 21 references, 1 figure.

Regional Design Approach in Designing Climatic Responsive Administrative Building in the 21st Century

International Nuclear Information System (INIS)

Mohidin, Hazrina Binti Haja Bava; Ismail, Alice Sabrina

2015-01-01

The objective of this paper is to explicate on the study of modern administrative building in Malaysia which portrays regional design approach that conforms to the local context and climate by reviewing two case studies; Perdana Putra (1999) and former Prime Minister's Office (1967). This paper is significant because the country's stature and political statement was symbolized by administrative building as a national icon. In other words, it is also viewed as a cultural object that is closely tied to a particular social context and nation historical moment. Administrative building, therefore, may exhibit various meanings. This paper uses structuralism paradigm and semiotic principles as a methodological approach. This paper is of importance for practicing architects and society in the future as it offers new knowledge and understanding in identifying the suitable climatic consideration that may reflect regionalist design approach in modern administrative building. These elements then may be adopted in designing public buildings in the future with regional values that are important for expressing national culture to symbolize the identity of place and society as well as responsive to climate change

47 CFR 54.702 - Administrator's functions and responsibilities.

Science.gov (United States)

2010-10-01

... accounting principles. The Administrator may borrow start up funds from the National Exchange Carrier... support mechanisms and administrative action intended to prevent waste, fraud, and abuse. The report also... Universal Service Fund in accordance with generally accepted accounting principles for federal agencies and...

Investigation of endocrine and immunological response in fat tissue to hyperbaric oxygen administration in rats.

Science.gov (United States)

Şen, H; Erbağ, G; Ovali, M A; Öztopuz, R Ö; Uzun, M

2016-04-30

Though HBO treatment is becoming more common, the mechanism of action is not fully known. The positive effects of HBO administration on the inflammatory response is thought to be a possible basic mechanism. As a result, we aimed to research whether endocrine and immunological response of fat tissue changes in rats given HBO treatment model. This research was carried out on Wistar albino rats, they were treated with hyperbaric oxygen therapy. Their fatty tissue were taken from the abdomen, gene expression of the cytokines and adipokines were analyzed with Real time PCR method. When the gene expression of hormones and cytokines by fat tissue was examined, the leptin, visfatin, TNF-α, IL-1β and IL-10 levels in the HBO treatment group were statistically significantly increased compared to the control group (p=0.0313, p=0.0156, p=0.0156, p=0.0156, p=0.0313). In conclusion, in our study we identified that HBO administration affected the endochrinological functions of fat tissue.

Perceptions of pharmacy students, faculty members, and administrators on the use of technology in the classroom.

Science.gov (United States)

DiVall, Margarita V; Hayney, Mary S; Marsh, Wallace; Neville, Michael W; O'Barr, Stephen; Sheets, Erin D; Calhoun, Larry D

2013-05-13

To gather and evaluate the perceptions of students, faculty members, and administrators regarding the frequency and appropriateness of classroom technology use. Third-year pharmacy students and faculty members at 6 colleges and schools of pharmacy were surveyed to assess their perceptions about the type, frequency, and appropriateness of using technology in the classroom. Upper-level administrators and information technology professionals were also interviewed to ascertain overall technology goals and identify criteria used to adopt new classroom technologies. Four hundred sixty-six students, 124 faculty members, and 12 administrators participated in the survey. The most frequently used and valued types of classroom technology were course management systems, audience response systems, and lecture capture. Faculty members and students agreed that faculty members appropriately used course management systems and audience response systems. Compared with their counterparts, tech-savvy, and male students reported significantly greater preference for increased use of classroom technology. Eighty-six percent of faculty members reported having changed their teaching methodologies to meet student needs, and 91% of the students agreed that the use of technology met their needs. Pharmacy colleges and schools use a variety of technologies in their teaching methods, which have evolved to meet the needs of the current generation of students. Students are satisfied with the appropriateness of technology, but many exhibit preferences for even greater use of technology in the classroom.

Misclassification of fourth-grade children's participation in school-provided meals based on parental responses relative to administrative daily records.

Science.gov (United States)

Baxter, Suzanne Domel; Paxton-Aiken, Amy E; Royer, Julie A; Hitchcock, David B; Guinn, Caroline H; Finney, Christopher J

2014-09-01

Although many studies have relied on parental responses concerning children's school-meal participation, few studies have evaluated parental response accuracy. We investigated misclassification of fourth-grade children's participation in school-meal programs based on parental responses relative to administrative daily records using cross-sectional study data collected for 3 school years (2004-05, 2005-06, and 2006-07) for 1,100 fourth-grade children (87% black; 52% girls) from 18 schools total in one district. Parents reported children's usual school-meal participation on paper consent forms. The district provided administrative daily records of individual children's school-meal participation. Researchers measured children's weight and height. "Usual participation" in breakfast/lunch was defined as ≥50% of days. Parental responses misclassified 16.3%, 12.8%, 19.8%, and 4.7% of children for participation in breakfast, classroom breakfast, cafeteria breakfast, and lunch, respectively. Parental responses misclassified more children for participation in cafeteria than classroom breakfast (P=0.0008); usual-participant misclassification probabilities were less than nonusual-participant misclassification probabilities for classroom breakfast, cafeteria breakfast, and lunch (Pschool year, breakfast location, and school). Relying on parental responses concerning children's school-meal participation may hamper researchers' abilities to detect relationships that have policy implications for the child nutrition community. The use of administrative daily records of children's school-meal participation is recommended. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

75 FR 3924 - Delegation of Authority and Assignment of Responsibility to the Administrative Review Board

Science.gov (United States)

2010-01-25

...; (39) Toxic Substances Control Act, 15 U.S.C. 2622; 29 CFR Part 24; (40) Vietnam Era Veterans... of Labor shall have the responsibility for providing legal advice to the Secretary, the Deputy... the implementation and administration of this Order. The Solicitor of Labor may also provide legal...

34 CFR 602.15 - Administrative and fiscal responsibilities.

Science.gov (United States)

2010-07-01

... Criteria for Recognition Organizational and Administrative Requirements § 602.15 Administrative and fiscal... bodies; and (6) Clear and effective controls against conflicts of interest, or the appearance of... Management and Budget under control number 1845-0003) (Authority: 20 U.S.C. 1099b) [64 FR 56617, Oct. 20...

7 CFR 800.2 - Administrator.

Science.gov (United States)

2010-01-01

... which would not impair the objectives of the Act, suspend for period determined by the Administrator any... ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Administration... administration of the United States Grain Standards Act and responsibilities under the Agricultural Marketing Act...

Safety of growth factor administration for leukapheresis in those with WBC counts greater than 60,000/µl.

Science.gov (United States)

Chen, Weihong; Rizzieri, David; Drago, Susan

2015-02-01

Peripheral blood stem cell mobilization using growth factors is a common method of stem cell collection for transplantation, however, little is reported concerning safety of continued growth factor delivery in exceptional responders with very high white blood cell (WBC) counts in preparation for pheresis. We performed a retrospective study of the safety of growth factor delivery for leukapheresis in those with WBC counts greater than 60,000/µl. Allogeneic donors received 5 days of granulocyte colony-stimulating factor (G-CSF) at a daily dose of 10 or 16 µg/kg. Autologous donors received G-CSF 10 µg/kg/day +/- chemotherapy until peripheral blood CD34(+) count reached 10/µl. Granulocyte donors received 300 µg dose of G-CSF the day prior to donation. Out of 3,037 leukapheresis collections from 1998 to 2005, we identified 303 collections from 204 donors or patients who had a WBC > 60,000/µl. WBC counts were ≥100,000/µl in seven of these subjects. If inadequate stem cell dose was obtained with pheresis with WBC counts this high, patients had growth factor dosing decreased 50% but still received a dose till stem cell collection was completed. Of the 204 subjects, 122 were patients and 82 were donors. These 204 donors/patients had no serious adverse events reported other than the common reports of myalgia, bone pain, and headache associated with administration of growth factors. Pain levels ranged from mild to severe and usually were managed by over the counter analgesics. Continuing ½ the dose of neupogen to complete the pheresis process appears safe in subjects with very high white blood counts. © 2014 Wiley Periodicals, Inc.

22 CFR 139.4 - Responsibilities of the Program Administrator.

Science.gov (United States)

2010-04-01

... of living, support infrastructure, and other relevant factors. The Program Administrator, from time... program regulations, including rules of the Program Administrator and the code of code of conduct; or the...

Increased ventilatory response to carbon dioxide in COPD patients following vitamin C administration

Directory of Open Access Journals (Sweden)

Sara E. Hartmann

2015-09-01

Full Text Available Patients with chronic obstructive pulmonary disease (COPD have decreased ventilatory and cerebrovascular responses to hypercapnia. Antioxidants increase the ventilatory response to hypercapnia in healthy humans. Cerebral blood flow is an important determinant of carbon dioxide/hydrogen ion concentration at the central chemoreceptors and may be affected by antioxidants. It is unknown whether antioxidants can improve the ventilatory and cerebral blood flow response in individuals in whom these are diminished. Thus, we aimed to determine the effect of vitamin C administration on the ventilatory and cerebrovascular responses to hypercapnia during healthy ageing and in COPD. Using transcranial Doppler ultrasound, we measured the ventilatory and cerebral blood flow responses to hyperoxic hypercapnia before and after an intravenous vitamin C infusion in healthy young (Younger and older (Older subjects and in moderate COPD. Vitamin C increased the ventilatory response in COPD patients (mean (95% CI 1.1 (0.9–1.1 versus 1.5 (1.1–2.0 L·min−1·mmHg−1, p0.05 or Older (1.3 (1.0–1.7 versus 1.3 (1.0–1.7 L·min−1·mmHg−1, p>0.05 healthy subjects. Vitamin C did not affect the cerebral blood flow response in the young or older healthy subjects or COPD subjects (p>0.05. Vitamin C increases the ventilatory but not cerebrovascular response to hyperoxic hypercapnia in patients with moderate COPD.

Intravenous alcohol self-administration in the P rat.

Science.gov (United States)

Windisch, Kyle A; Kosobud, Ann E K; Czachowski, Cristine L

2014-08-01

Alcohol consumption produces a complex array of effects that can be divided into two types: the explicit pharmacological effects of ethanol (which can be temporally separate from time of intake) and the more temporally "relevant" effects (primarily olfactory and taste) that bridge the time from intake to onset of the pharmacological effects. Intravenous (IV) self-administration of ethanol limits the confounding "non-pharmacological" effects associated with oral consumption, allows for controlled and precise dosing, and bypasses first order absorption kinetics, allowing for more direct and better-controlled assessment of alcohol's effect on the brain. IV ethanol self-administration has been reliably demonstrated in mouse and human experimental models; however, models of IV self-administration have been historically problematic in the rat. An operant multiple-schedule study design was used to elucidate the role of each component of a compound IV-ethanol plus oral-sucrose reinforcer. Male alcohol-preferring P rats had free access to both food and water during all IV self-administration sessions. Animals were trained to press a lever for orally delivered 1% sucrose (1S) on a fixed ratio 4 schedule, and then surgically implanted with an indwelling jugular catheter. Animals were then trained to respond on a multiple FR4-FR4 schedule composed of alternating 2.5-min components across 30-min sessions. For the multiple schedule, two components were used: an oral 1S only and an oral 1S plus IV 20% ethanol (25 mg/kg/injection). Average total ethanol intake was 0.47 ± 0.04 g/kg. We found significantly higher earning of sucrose-only reinforcers and greater sucrose-lever error responding relative to the compound oral-sucrose plus IV-ethanol reinforcer. These response patterns suggest that sucrose, not ethanol, was responsible for driving overall responding. The work with a compound IV ethanol-oral sucrose reinforcer presented here suggests that the existing intravenous ethanol

7 CFR 631.3 - Administration.

Science.gov (United States)

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Administration. 631.3 Section 631.3 Agriculture... AGRICULTURE LONG TERM CONTRACTING GREAT PLAINS CONSERVATION PROGRAM General Provisions § 631.3 Administration. (a) NRCS is responsible for the administration of the Great Plains Conservation Program (GPCP). (b...

4 CFR 83.2 - Administration.

Science.gov (United States)

2010-01-01

... 4 Accounts 1 2010-01-01 2010-01-01 false Administration. 83.2 Section 83.2 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.2 Administration. The administration of this part is the duty and responsibility of the Director, Personnel, U.S. Government...

Meritocratic administration and democratic stability

DEFF Research Database (Denmark)

Cornell, Agnes; Lapuente, Victor

2014-01-01

, in democracies with meritocratic administrations, incumbents are credibly constrained from undertaking partial policies because their hands are tied in terms of managing the staff policy of the state apparatus. Consequently, countries with meritocratic bureaucracies have greater prospects for democratic...... stability. Empirically, we illustrate the mechanisms with two well-documented cases of democratic transitions that enshrined a politicized administration – Spain (1876–1936) and Venezuela (1958–1998) – and one transition that kept a meritocratic bureaucracy, Spain (1975–)....

Response to Agencywide Crisis: A Model for Administrative Action.

Science.gov (United States)

Alwon, Floyd J.

1980-01-01

Guidelines are suggested whereby mental health agency administrators can promote organizational growth and avoid dangers during an agency crisis. Emphasis is placed on the administrator's comprehension of leadership styles and task organization. Typical staff reactions to agency crises are described. (Author/DB)

Dynamics in Responsible Land Administration; Change at Five Levels

NARCIS (Netherlands)

Zevenbergen, Jaap; de Vries, W.T.; Bennett, Rohan

2018-01-01

Fundamentally, the term 'administration' suggests bureaucratic, controlled and steady, if not slow, paces of change. However the relations between people and land, that land administration attempts to capture, are the very opposite and are changing rapidly. At all levels of abstraction, land

Grant Administration Officer | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Job Summary The Grant Administration Officer is responsible to oversee all ... The incumbent provides administrative and financial advice throughout the life ... and the Chief, External Funds Management (EFM), the administrative and financial ...

Prior Cocaine Self-Administration Increases Response-Outcome Encoding That Is Divorced from Actions Selected in Dorsal Lateral Striatum.

Science.gov (United States)

Burton, Amanda C; Bissonette, Gregory B; Zhao, Adam C; Patel, Pooja K; Roesch, Matthew R

2017-08-09

Dorsal lateral striatum (DLS) is a highly associative structure that encodes relationships among environmental stimuli, behavioral responses, and predicted outcomes. DLS is known to be disrupted after chronic drug abuse; however, it remains unclear what neural signals in DLS are altered. Current theory suggests that drug use enhances stimulus-response processing at the expense of response-outcome encoding, but this has mostly been tested in simple behavioral tasks. Here, we investigated what neural correlates in DLS are affected by previous cocaine exposure as rats performed a complex reward-guided decision-making task in which predicted reward value was independently manipulated by changing the delay to or size of reward associated with a response direction across a series of trial blocks. After cocaine self-administration, rats exhibited stronger biases toward higher-value reward and firing in DLS more strongly represented action-outcome contingencies independent from actions subsequently taken rather than outcomes predicted by selected actions (chosen-outcome contingencies) and associations between stimuli and actions (stimulus-response contingencies). These results suggest that cocaine self-administration strengthens action-outcome encoding in rats (as opposed to chosen-outcome or stimulus-response encoding), which abnormally biases behavior toward valued reward when there is a choice between two options during reward-guided decision-making. SIGNIFICANCE STATEMENT Current theories suggest that the impaired decision-making observed in individuals who chronically abuse drugs reflects a decrease in goal-directed behaviors and an increase in habitual behaviors governed by neural representations of response-outcome (R-O) and stimulus-response associations, respectively. We examined the impact that prior cocaine self-administration had on firing in dorsal lateral striatum (DLS), a brain area known to be involved in habit formation and affected by drugs of abuse

7 CFR 634.3 - Administration.

Science.gov (United States)

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Administration. 634.3 Section 634.3 Agriculture... AGRICULTURE LONG TERM CONTRACTING RURAL CLEAN WATER PROGRAM General § 634.3 Administration. At the national.... The Secretary of Agiculture has delegated responsibility for administration of the program (43 FR 8252...

7 CFR 225.3 - Administration.

Science.gov (United States)

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Administration. 225.3 Section 225.3 Agriculture... CHILD NUTRITION PROGRAMS SUMMER FOOD SERVICE PROGRAM General § 225.3 Administration. (a) Responsibility within the Department. FNS shall act on behalf of the Department in the administration of the Program. (b...

Impact of carprofen administration on stress and nociception responses of calves to cautery dehorning.

Science.gov (United States)

Stock, M L; Barth, L A; Van Engen, N K; Millman, S T; Gehring, R; Wang, C; Voris, E A; Wulf, L W; Labeur, Léa; Hsu, W H; Coetzee, J F

2016-02-01

The objective of this study was to investigate the effects of carprofen administered immediately before cautery dehorning on nociception and stress. Forty Holstein calves aged approximately 6 to 8 wk old were either placebo treated and sham dehorned ( = 10) or cautery dehorned following administration of carprofen (1.4 mg/kg) subcutaneously ( = 10) or orally ( = 10) or a subcutaneous and oral placebo ( = 10) in a randomized, controlled trial. All animals were given a cornual nerve block using lidocaine before dehorning. Response variables including mechanical nociception threshold, ocular temperature, heart rate, and respiratory rate were measured before and following cautery dehorning for 96 h. Blood samples were also collected over 96 h following dehorning and analyzed for plasma cortisol and substance P concentrations by RIA. Plasma carprofen concentration and ex vivo PGE concentrations were also determined for this time period. Average daily gain was calculated for 7 d after dehorning. Data were analyzed using a linear mixed effects model with repeated measures, controlling for baseline values by their inclusion as a covariate in addition to planned contrasts. Dehorning was associated with decreased nociception thresholds throughout the study and a stress response immediately after dehorning, following the loss of local anesthesia, and 48 h after dehorning compared with sham-dehorned calves. Carprofen was well absorbed after administration and reached concentrations that inhibited ex vivo PGE concentrations for 72 h (subcutaneous) and 96 h (oral) compared with placebo-treated calves ( Carprofen-treated calves tended to be less sensitive ( = 0.097) to nociceptive threshold tests. Overall, at the dosing regimen studied, the effect of carprofen on sensitivity and stress following cautery dehorning was minimal. Consideration of route of administration and dose determination studies may be warranted.

7 CFR 246.3 - Administration.

Science.gov (United States)

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Administration. 246.3 Section 246.3 Agriculture... § 246.3 Administration. (a) Delegation to FNS. Within the Department, FNS shall act on behalf of the Department in the administration of the Program. Within FNS, SFPD and the Regional Offices are responsible...

Modified single prolonged stress reduces cocaine self-administration during acquisition regardless of rearing environment.

Science.gov (United States)

Hofford, Rebecca S; Prendergast, Mark A; Bardo, Michael T

2018-02-15

Until recently, there were few rodent models available to study the interaction of post-traumatic stress disorder (PTSD) and drug taking. Like PTSD, single prolonged stress (SPS) produces hypothalamic-pituitary-adrenal (HPA) axis dysfunction and alters psychostimulant self-administration. Other stressors, such as isolation stress, also alter psychostimulant self-administration. However, it is currently unknown if isolation housing combined with SPS can alter the acquisition or maintenance of cocaine self-administration. The current study applied modified SPS (modSPS; two hours restraint immediately followed by cold swim stress) to rats raised in an isolation condition (Iso), enrichment condition (Enr), or standard condition (Std) to measure changes in cocaine self-administration and HPA markers. Regardless of rearing condition, rats exposed to modSPS had greater corticosterone (CORT) release and reduced cocaine self-administration during initial acquisition compared to non-stressed controls. In addition, during initial acquisition, rats that received both Iso rearing and modSPS showed a more rapid increase in cocaine self-administration across sessions compared to Enr and Std rats exposed to modSPS. Following initial acquisition, a dose response analysis showed that Iso rats were overall most sensitive to changes in cocaine unit dose; however, modSPS had no effect on the cocaine dose response curve. Further, there was no effect of either modSPS or differential rearing on expression of glucocorticoid receptor (GR) in hypothalamus, medial prefrontal cortex, amygdala, or nucleus accumbens. By using modSPS in combination with Iso housing, this study identified unique contributions of each stressor to acquisition of cocaine self-administration. Copyright © 2017 Elsevier B.V. All rights reserved.

An exploration of administrators' perceptions of elementary science: A case study of the role of science in two elementary schools based on the interactions of administrators with colleagues, science content and state standards

Science.gov (United States)

Brogdon, Lori-Anne Stelmark

This research is a case study on the perceptions and attitudes of administrators in the area of elementary science and how their responses reflect agreement or dissonance with the perceptions of elementary teachers on the subject of science within the same district. The study used Likert-type surveys and interviews from both administrators and teachers on five key areas: 1) Attitudes towards science and teaching 2) Attitudes towards teaching science 3) Attitudes towards administrators 4) Time teaching science and 5) Attitudes about policy and standards. Survey data was analyzed within and across areas to identify similarity and difference within each group. The medians from the administrative and teacher surveys were then crossed referenced through the use of a Mann Whitney test to identify areas of similarity. Interview data was coded around three major themes: 1) Standards 2) Classroom Instruction and 3) Conversations. The findings show that even though administrators' perceptions favor the inclusion of science in the elementary classroom, both administrators and teachers in this study reported limited involvement from, and conversation with, each other on the topic of science education. Heavy reliance by the administrators was placed on the use of consultants to provide professional development in the area of science instruction and to review the use of state standards, resulting in limited conversation between administrators and teachers about science. Teachers reported a heavy reliance upon their colleagues in the area of science instruction and curriculum planning. In addition, both administrators and teachers reported a greater focus on math and English for classroom instruction. Findings in this research support implications that more focus should be placed on the role of administrators in the implementation of science instruction. Administrators can play a crucial role in the success of science programs at the building, district and state levels

Influence of sex and age on febrile responses to peripheral and central administration of pyrogens in the rabbit.

Science.gov (United States)

Lipton, J M; Ticknor, C B

1979-10-01

1. Intravenous injections of leucocytic pyrogen in doses of 15, 30 and 60 mul./kg caused febrile reactions in male rabbits that were related to age of the animal: rabbits under 2 yr of age developed fevers that were related to dose of pyrogen, while rabbits 2-3 yr old showed large febrile responses which were not dose-related.2. Female rabbits of comparable ages generally showed smaller febrile reactions to I.V. leucocytic pyrogen, and still older females (3-5 yr) developed fever only after the largest dose.3. Dose-related febrile responses to 2.5, 5 and 10 mul. leucocytic pyrogen given intracerebroventricularly (I.C.V.) were greater in male rabbits 1-3 yr old than in females of comparable age. Female rabbits 3-5 yr old showed dose-related fevers that were smaller than those of younger animals of both sexes.4. There were no major differences in response to 125, 250 and 500 ng PGE(2), given I.C.V., between male and female rabbits under 2 yr of age. Females 2-3 yr of age had greater responses to PGE(2) than males of comparable age whilst the oldest females showed smaller responses.5. It is concluded that the febrile response of the rabbit to peripheral and central leucocytic pyrogen varies with both age and sex. Differences in sensitivity of central fever controls to endogenous pyrogen in animals of different ages and sexes may account for the different responses to peripheral pyrogen.

Suppression of immune response to Lol pI by administration of idiotype.

Science.gov (United States)

Boutin, Y; Hébert, J

1995-03-01

Allergic diseases are characterized by an increased production of specific IgE antibodies. Suppression of IgE antibody production may be accomplished through idiotypic manipulation. Using an animal model, we explored the effects of anti-Lol pI monoclonal antibody administration on the subsequent IgE and IgG antibody response against Lol pI. Mice were treated with an anti-Lol pI monoclonal antibody (290A-167), which resulted in the production of anti-idiotypic antibodies as evidenced by their ability to bind to the Fab fraction of 290A-167 and to inhibit the binding of rabbit polyclonal anti-idiotypic antibodies to 290A-167. The animals were then immunized with Lol pI adsorbed onto alum, and the immune response to the protein was analyzed. Antigen-specific IgG1 and IgE responses were strongly suppressed as determined by immunoassay. Suppression of anti-Lol pI IgE antibodies was confirmed by a reduction of end-point titers measured by passive cutaneous anaphylaxis. The suppression of antigen-specific antibody was accompanied by a reduction of anti-Lol pI antibody-producing spleen cells. These data indicate that pretreatment with 290A-167 can strongly downregulate the IgE response to the main allergen of ryegrass pollen, which is associated with an increase in anti-idiotypic antibodies. This approach could provide rapid, long-term hyposensitization in patients with grass pollen allergy.

TSH Response to the Intravenous Administration of Synthetic TRH in Various Thyroid Diseases

Energy Technology Data Exchange (ETDEWEB)

Choi, Sung Jae; Kim, Kwang Won; Lee, Mun Ho [Seoul National University College of Medicine, Seoul (Korea, Republic of)

1980-03-15

Serum TSH levels were ,measured by radioimmunoassay before and after intravenous administration of synthetic thyrotropin-releasing hormone(TRH) to 15 normal subjects and 55 patients with primary thyroid disease (14 patients with euthyroidism, 24 patients with thyrotoxicosis and 17 patients with hypothyroidism) to evaluate pituitary TSH reserve and its diagnostic availability. The observed results were as follows. 1) In normal subjects, serum TSH responses to synthetic TRH were 3.2+-1.0 at 0 min (baseline TSH level), 8.0+-4.0 at 10 min, 11.7+-5.0 at 20 min, 13.7+-7.1 at 80 min, 9.7+-5.0 at 60 min., 5.2+-2.0 at 120 min. and 3.6+-0.4 muU/ml at 180 min. Serum TSH peaked at 20-30 minutes and returned nearly to baseline at 180 minutes. 2) In euthyroid group, serum TSH responses to synthetic TRH were 3.3+-1.6 at 0 min, 8.6+-8.0 at 10 min, 10.9+-8. 5 at 20 min, 12.5+-8.4 at 30 min, 9.0+-5.9 at 60 min, 5.6+-2.6 at 120 min and 3.5+-1.3 muU/ml at 180 min. No significant difference revealed between euthyroid group and normal subjects(p>0.05). 3) In hyperthyroid group, serum TSH responses to synthetic TRH were 1.5+-0.6 at 0 min, 2.2+-0.8 at 10 min., 2.3+-1.0 at 20 min., 2.4+-1.5 at 30 min., 2.1+-1.1 at 60 min,, 1.9+-0.2 at 120 min, and 1. 5+-0.8 muU/ml, at 180 min., No response to TRH showed. 4) In hypothyroid group, mean values of serum TSH response to synthetic TRH were 42.0 at 0 min., 60.6 at 10 min., 124.8 at 20 min., 123.0 at 30 min. 101.6 at 60 min., 64.3 at 120 min. and 15.5 muU/ml at 180 min., Patients with primary hypothyroidism showed an exaggerated TSH response to synthetic TRH despite their high basal TSH. 5) Side effects attending synthetic TRH administration were transient nausea (59.0%), desire to micturate (59.0%), feeling of flushing (19.7%), dizziness (45.9%), metallic taste (9.8%) and headache (19.7%). Any side effect didn't show in 16.4%. These symptoms began almost immediately after TRH intravenous injection and lasted several minutes, and not related

Poor sensitization of 50-kHz vocalization response to amphetamine predicts rat susceptibility to self-administration of the drug

OpenAIRE

Taracha, Ewa; Kaniuga, Ewelina; Wyszogrodzka, Edyta; P?a?nik, Adam; Stefa?ski, Roman; Chrapusta, Stanis?aw J.

2016-01-01

Rationale Our previous studies showed promise for using sensitization of the frequency-modulated 50-kHz vocalization response to amphetamine (AMPH) as an index of rat vulnerability to AMPH addiction. Objective This study aimed to test the utility of sensitizing frequency-modulated (FM) 50-kHz vocalization in the AMPH self-administration paradigm as well as the ability of N-acetylcysteine to prevent self-administration relapse. Methods Rats were subjected to the so-called two-injection protoco...

Radioactive Waste Repositories Administration - SURAO

International Nuclear Information System (INIS)

Kucerka, M.

1998-01-01

The Atomic Act specifies, among other things, responsibilities of the government in the field of safe disposal of radioactive wastes. To satisfy this responsibility, the Ministry of Industry and Trade has established the Radioactive Waste Repositories Administration (SURAO). SURAO's major responsibilities include: (a) the preparation, construction, commissioning, operation, and decommissioning of radioactive waste repositories and the monitoring of their environmental impacts; (b) radioactive waste management; (c) spent or irradiated nuclear fuel processing into a form suitable for storage/disposal or reuse; (d) record-keeping of received radioactive wastes and their producers; (e) administration of fund transfers as stipulated by the Atomic Act, Article 27; (f) development of proposals for specification of fees to be paid to the Nuclear Account; (g) responsibility for and coordination of research and development in the field of radioactive waste handling and management; (h) supervision of licensees' margin earmarked for the decommissioning of their facilities; (i) providing services in radioactive waste handling and management; (j) handling and management of radioactive wastes that have been transferred to the Czech Republic from abroad and cannot be sent back; (k) interim administration of radioactive wastes that have become state property. The Statute of the Administration is reproduced in full. (P.A.)

Accounts Payable Administrator | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Job Summary An Accounts Payable Administrator is responsible for the processing of supplier invoices and grant payment requests (from the Grant Administration Division and regional offices for institutional recipients, participants, scholars, fellows and other awardees). Each Administrator looks after internal cost centers, ...

Oxytocin administration suppresses hypothalamic activation in response to visual food cues.

Science.gov (United States)

van der Klaauw, Agatha A; Ziauddeen, Hisham; Keogh, Julia M; Henning, Elana; Dachi, Sekesai; Fletcher, Paul C; Farooqi, I Sadaf

2017-06-27

The aim of this study was to use functional neuroimaging to investigate whether oxytocin modulates the neural response to visual food cues in brain regions involved in the control of food intake. Twenty-four normal weight volunteers received intranasal oxytocin (24 IU) or placebo in a double-blind, randomized crossover study. Measurements were made forty-five minutes after dosing. On two occasions, functional MRI (fMRI) scans were performed in the fasted state; the blood oxygen level-dependent (BOLD) response to images of high-calorie foods versus low-calorie foods was measured. Given its critical role in eating behaviour, the primary region of interest was the hypothalamus. Secondary analyses examined the parabrachial nuclei and other brain regions involved in food intake and food reward. Intranasal oxytocin administration suppressed hypothalamic activation to images of high-calorie compared to low-calorie food (P = 0.0125). There was also a trend towards suppression of activation in the parabrachial nucleus (P = 0.0683). No effects of intranasal oxytocin were seen in reward circuits or on ad libitum food intake. Further characterization of the effects of oxytocin on neural circuits in the hypothalamus is needed to establish the utility of targeting oxytocin signalling in obesity.

Intranasal administration of oxytocin modulates behavioral and amygdala responses to infant crying in females with insecure attachment representations

NARCIS (Netherlands)

Hendricx-Riem, M.M.E.; Bakermans-Kranenburg, Marian J.; van IJzendoorn, Marinus H.

2016-01-01

The current study examined the effects of oxytocin administration on the response to infant crying in individuals with secure or insecure attachment representations as assessed with the Adult Attachment Interview. We measured feelings of irritation and the use of excessive force as indicated by grip

Administrator Interest is Perceived to Encourage Faculty and Librarian Involvement in Open Access Activities

Directory of Open Access Journals (Sweden)

Eamon C. Tewell

2014-09-01

Full Text Available A Review of: Reinsfelder, T.L., & Anderson, J.A. (2013. Observations and perceptions of academic administrator influence on open access initiatives. Journal of Academic Librarianship, 39(6: 481-487. http://dx.doi.org/10.1016/j.acalib.2013.08.014 Abstract Objective – To better understand the roles and influence of senior-level academic administrators, such as provosts, on open access (OA activities at the institutional level, including whether librarians perform these activities regardless of administrative interest. Design – Web-based survey questionnaire combined with multiple regression analysis. Settings – The research was conducted online using surveys emailed to potential participants at not-for-profit public and private academic institutions in the United States with a FTE of greater than 1000. Subjects – Academic library directors at selected colleges and universities. Methods – Using directory information from the National Center for Education Statistics (NCES and filtering institutions according to not-for-profit status, size, and special focus, a survey sample of 1135 colleges and universities was obtained. Library websites were used to acquire contact information for library directors. In summer 2012 the 43-item survey questionnaire was distributed to respondents online using Qualtrics. The four primary variables were each comprised of multiple questionnaire items and validated using factor analysis, and the data was explored using multiple regression. Main Results – The survey received 298 respondents for a 26% response rate, though the number of incomplete responses is not stated. Among four stakeholder groups (faculty, publishers, librarians, and senior academic administrators, library directors perceived librarians as having the greatest influence in regards to the adoption of open access (mean = .7056, followed by faculty (.3792, administrators (.1881, and publishers as having a negative impact (–.3684. A positive

Administrative Aspects of Human Experimentation.

Science.gov (United States)

Irvine, George W.

1992-01-01

The following administrative aspects of scientific experimentation with human subjects are discussed: the definition of human experimentation; the distinction between experimentation and treatment; investigator responsibility; documentation; the elements and principles of informed consent; and the administrator's role in establishing and…

Food and Drug Administration Drug Approval Process: A History and Overview.

Science.gov (United States)

Williams, Christopher Ty

2016-03-01

In this article, the processing of investigational and new drug applications is described and the standard and expedited review processes are examined. The efforts of the US Food and Drug Administration to ensure greater agency transparency and fiscal responsibility and intensify oversight during the drug development and approval process are reviewed. Often attributed to a decrease in the number of uninsured adults, both the increase in prescription drug sales and the high costs associated with bringing a new drug to market highlight the necessity for a streamlined and cost-effective process to deliver these drugs safely and effectively. Copyright © 2016 Elsevier Inc. All rights reserved.

Federal radiation initiatives wane in Reagan administration

International Nuclear Information System (INIS)

Linton, O.W.

1981-01-01

A series of administrative initiatives undertaken by the Carter Administration in response to public concerns about harmful effects of exposures to ionizing radiation in various settings has been abandoned by the Reagan Administration. The decision to discard the Radiation Policy Council, the coordinating agency established in 1980, leaves the federal government with no overall focus or overall budget for radiation research and protection activities. The line agencies with direct radiation responsibilities, including the Department of Energy, Nuclear Regulatory Commission, Department of Defense, Food and Drug Administration's Bureau of Radiological health, and Department of Labor, continue with somewhat contradictory and uncoordinated programs

Socio-Statistical Research on the Internalization of European Administrative Space Principles in the Romanian Public Administration

OpenAIRE

Matei, Ani; Matei, Lucica; Iancu, Diana-Camelia

2011-01-01

The authors propose an analysis of the public administration reform in Romania by assessing whether the Romanian civil servants perform their duties according to the regulations of the European Administrative Space. The paper offers a socio-statistic perspective on the internalization of the European Administrative Space principles, namely, the rule of law, openness towards citizens, and public administration responsibility in a Romanian context, after the European Union accession. Designed w...

Intramuscular administration of a synthetic CpG-oligodeoxynucleotide modulates functional responses of neutrophils of neonatal foals.

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Noah D Cohen

Full Text Available Neutrophils play an important role in protecting against infection. Foals have age-dependent deficiencies in neutrophil function that may contribute to their predisposition to infection. Thus, we investigated the ability of a CpG-ODN formulated with Emulsigen to modulate functional responses of neutrophils in neonatal foals. Eighteen foals were randomly assigned to receive either a CpG-ODN with Emulsigen (N = 9 or saline intramuscularly at ages 1 and 7 days. At ages 1, 3, 9, 14, and 28, blood was collected and neutrophils were isolated from each foal. Neutrophils were assessed for basal and Rhodococcus equi-stimulated mRNA expression of the cytokines interferon-γ (IFN-γ, interleukin (IL-4, IL-6, and IL-8 using real-time PCR, degranulation by quantifying the amount of β-D glucuronidase activity, and reactive oxygen species (ROS generation using flow cytometry. In vivo administration of the CpG-ODN formulation on days 1 and 7 resulted in significantly (P<0.05 increased IFN-γ mRNA expression by foal neutrophils on days 3, 9, and 14. Degranulation was significantly (P<0.05 lower for foals in the CpG-ODN-treated group than the control group at days 3 and 14, but not at other days. No effect of treatment on ROS generation was detected. These results indicate that CpG-ODN administration to foals might improve innate and adaptive immune responses that could protect foals against infectious diseases and possibly improve responses to vaccination.

Comfort food is comforting to those most stressed: evidence of the chronic stress response network in high stress women.

Science.gov (United States)

Tomiyama, A Janet; Dallman, Mary F; Epel, Elissa S

2011-11-01

Chronically stressed rodents who are allowed to eat calorie-dense "comfort" food develop greater mesenteric fat, which in turn dampens hypothalamic-pituitary-adrenocortical (HPA) axis activity. We tested whether similar relations exist in humans, at least cross-sectionally. Fifty-nine healthy premenopausal women were exposed to a standard laboratory stressor to examine HPA response to acute stress and underwent diurnal saliva sampling for basal cortisol and response to dexamethasone administration. Based on perceived stress scores, women were divided into extreme quartiles of low versus high stress categories. We found as hypothesized that the high stress group had significantly greater BMI and sagittal diameter, and reported greater emotional eating. In response to acute lab stressor, the high stress group showed a blunted cortisol response, lower diurnal cortisol levels, and greater suppression in response to dexamethasone. These cross-sectional findings support the animal model, which suggests that long-term adaptation to chronic stress in the face of dense calories result in greater visceral fat accumulation (via ingestion of calorie-dense food), which in turn modulates HPA axis response, resulting in lower cortisol levels. Copyright © 2011 Elsevier Ltd. All rights reserved.

TSH Response to the Intravenous Administration of Synthetic TRH in Various Thyroid Diseases

International Nuclear Information System (INIS)

Choi, Sung Jae; Kim, Kwang Won; Lee, Mun Ho

1980-01-01

Serum TSH levels were ,measured by radioimmunoassay before and after intravenous administration of synthetic thyrotropin-releasing hormone(TRH) to 15 normal subjects and 55 patients with primary thyroid disease (14 patients with euthyroidism, 24 patients with thyrotoxicosis and 17 patients with hypothyroidism) to evaluate pituitary TSH reserve and its diagnostic availability. The observed results were as follows. 1) In normal subjects, serum TSH responses to synthetic TRH were 3.2±1.0 at 0 min (baseline TSH level), 8.0±4.0 at 10 min, 11.7±5.0 at 20 min, 13.7±7.1 at 80 min, 9.7±5.0 at 60 min., 5.2±2.0 at 120 min. and 3.6±0.4 μU/ml at 180 min. Serum TSH peaked at 20-30 minutes and returned nearly to baseline at 180 minutes. 2) In euthyroid group, serum TSH responses to synthetic TRH were 3.3±1.6 at 0 min, 8.6±8.0 at 10 min, 10.9±8. 5 at 20 min, 12.5±8.4 at 30 min, 9.0±5.9 at 60 min, 5.6±2.6 at 120 min and 3.5±1.3 μU/ml at 180 min. No significant difference revealed between euthyroid group and normal subjects(p>0.05). 3) In hyperthyroid group, serum TSH responses to synthetic TRH were 1.5±0.6 at 0 min, 2.2±0.8 at 10 min., 2.3±1.0 at 20 min., 2.4±1.5 at 30 min., 2.1±1.1 at 60 min,, 1.9±0.2 at 120 min, and 1. 5±0.8 μU/ml, at 180 min., No response to TRH showed. 4) In hypothyroid group, mean values of serum TSH response to synthetic TRH were 42.0 at 0 min., 60.6 at 10 min., 124.8 at 20 min., 123.0 at 30 min. 101.6 at 60 min., 64.3 at 120 min. and 15.5 μU/ml at 180 min., Patients with primary hypothyroidism showed an exaggerated TSH response to synthetic TRH despite their high basal TSH. 5) Side effects attending synthetic TRH administration were transient nausea (59.0%), desire to micturate (59.0%), feeling of flushing (19.7%), dizziness (45.9%), metallic taste (9.8%) and headache (19.7%). Any side effect didn't show in 16.4%. These symptoms began almost immediately after TRH intravenous injection and lasted several minutes, and not related to

Substance Abuse and Mental Health Services Administration (SAMHSA) Behavioral Health Disaster Response App.

Science.gov (United States)

Seligman, Jamie; Felder, Stephanie S; Robinson, Maryann E

2015-10-01

The Substance Abuse and Mental Health Services Administration (SAMHSA) in the Department of Health and Human Services offers extensive disaster behavior health resources to assist disaster survivors in preparing for, responding to, and recovering from natural and manmade disasters. One of SAMHSA's most innovative resources is the SAMHSA Behavioral Health Disaster Response App (SAMHSA Disaster App). The SAMHSA Disaster App prepares behavioral health responders for any type of traumatic event by allowing them to access disaster-related materials and other key resources right on their phone, at the touch of a button. The SAMHSA Disaster App is available on iPhone, Android, and BlackBerry devices.

Impaired Physical Performance and Clinical Responses after a Recreational Bodybuilder's Self-Administration of Steroids: A Case Report

Science.gov (United States)

Veras, Katherine; Silva-Junior, Fernando Lopes; Lima-Silva, Adriano Eduardo; De-Oliveira, Fernando Roberto

2015-01-01

We reported clinical and physical responses to 7 weeks of anabolic-androgenic steroid (AAS) self-administration in a male recreational bodybuilder. He was self-administrating a total of 3,250 mg of testosterone when his previous and current clinical and physical trials records were revisited. Body shape, performance, and biochemistry results were clustered into three phases labeled PRE (before the self-use), POST I (immediately at the cessation of the 7-week administration), and POST II (12 weeks after the cessation). Elevated testosterone and estradiol levels were observed in the POST I phase, while hepatic and renal functions remained altered in the POST II phase. Body mass and body fat percentages increased throughout the three phases. When adjusted according to body mass, drops in aerobic and anaerobic power and capacity (2.1% to 12.9%) were observed across the phases. This case report shows that overall performance decreased when a bodybuilding practitioner self-administered AAS. PMID:26770942

24 CFR 891.580 - HAP contract administration.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract administration. 891... Handicapped-Section 8 Assistance § 891.580 HAP contract administration. HUD is responsible for the administration of the HAP contract. ...

Optimization of Factors Affecting Beauveria bassiana Fungus Ability in Control of Greater Wax Moth (Galleria mellonella L. by Response Surface Method

Directory of Open Access Journals (Sweden)

Ali Heidari

2017-03-01

Full Text Available Introduction: Stored product pests are a major problem in the storage of agricultural products that cause damage from harvest until consumption. Greater Wax Moth (Galleria mellonella L. is one of the most important pests of stored products and beehives. The most common method to control this pest in many countries is use of chemical compounds. However, these compounds have disadvantages such as pesticide residues in wax, the development of resistance in pest and irreversible effects on the environment and humans. The use of insect pathogenic fungi due to its low risk on mammals and natural enemies can be a good alternative to conventional chemical pesticides. Response surface methodology (RSM is a statistical technique that is employed to optimize processes that are affected by several variables. This technique uses regression analysis to obtain optimal equations to estimate the values. Using this method, while maintaining the quality in the experiments, the number of those could be reduced. Therefore, this study was aimed to evaluate response surface methodology to determine the effect of optimum lethal level of concentration of B. bassiana conidia, temperature as well as humidity variables on the mortality of fifth instar larvae of greater wax moth. Materials and Methods: Wax moth-eating insects were raised in plastic containers containing artificial food and old black wax at 30 ± 1 ° C and a relative humidity of 85 ± 1 % and photoperiod of 14:10 h (L: D. Isolation of insect pathogenic fungus B. bassiana was done by using Galleria Bait Method (GBM. For this purpose, after preparation of the fungus suspension from the infected larvae, 1 ml volume of the suspension was transferred to the water-agar 1.2% and then sealed petri dishes incubated at 30 ° C for three days. After identifying the single colony and formation of pure isolates, microscopic slides were prepared and eventually recovered isolates were recognized as B. bassiana. The

Issues of medication administration and control in Iowa schools.

Science.gov (United States)

Farris, Karen B; McCarthy, Ann Marie; Kelly, Michael W; Clay, Daniel; Gross, Jami N

2003-11-01

Who is responsible for medication administration at school? To answer this question, a descriptive, self-administered survey was mailed to a random sample of 850 school principals in Iowa. The eight-page, 57-item, anonymous survey was mailed first class, and a follow-up reminder post card was mailed two weeks later. Descriptive analyses were conducted, with type of respondent (principal versus school nurse), grade level, and size of school examined to explore differences. A 46.6% response rate was obtained; 97% of respondents indicated their schools had written guidelines for medication administration. Principals (41%) and school nurses (34%) reported that they have the ultimate legal responsibility for medication administration. Policies for medication administration on field trips were available in schools of 73.6% of respondents. High schools were more likely to allow self-medication than other grade levels. "Missed dose" was the most common medication error. The main reasons contributing to medication administration errors included poor communication among school, family, and healthcare providers, and the increased number of students on medication. It remains unclear who holds ultimate responsibility for medication administration in schools. Written policies typically exist for medication administration at school, but not field trips. Communicating medication changes to schools, and ensuring medications are available at school, likely can reduce medication administration errors.

The Europeanization of Public Administration through the General Principles of Good Administration

Directory of Open Access Journals (Sweden)

Vasilica NEGRUŢ

2011-08-01

Full Text Available The general objective of the paper is based on an extremely present theme of real interest. Using the content analysis, through a descriptive documentary research, the present study aims at identifying the dimensions of the general principles of good administration, in the context of changes at European an implicitly at national level. To this purpose, an analisys of the specific objectives will be made: the concept of good administration, the national dimensions of the right to be heard, the right to access personal files as well as the motivation of administrative acts and the general principles regulated by the European Code of Good Administration will be underlined, in the context of institutional change determined by the Lisbon Treaty. Good administration defines the way in which institutions function, this being possible by ensuring the right to access information, a more efficient protection of fundamental rights as well as the right to defense, publication of acts and their motivation. Good administration is strongly connected to good government, the relation being in our opinion, from part to whole. The final purpose of good government and implicitly of good administration aims at accomplishing the general interest. The two concepts need a higher degree of transparency and responsibility in the public process. If governing represents the modality of exerting power, good government entails the imperative of the consensus of those governed regarding the objectives and methods of government, the responsibility of those governing, the efficiency of governing and the citizens’ right to be informed regarding the use and the distribution of the financial resources in the governing process. This new concept takes into account the implication of the citizens in the decision - making process, allowing a more efficient use of material, human, and financial resources. We assert thus that by applying the general principles of good administration

Oral or parenteral administration of replication-deficient adenoviruses expressing the measles virus haemagglutinin and fusion proteins: protective immune responses in rodents.

Science.gov (United States)

Fooks, A R; Jeevarajah, D; Lee, J; Warnes, A; Niewiesk, S; ter Meulen, V; Stephenson, J R; Clegg, J C

1998-05-01

The genes encoding the measles virus (MV) haemagglutinin (H) and fusion (F) proteins were placed under the control of the human cytomegalovirus immediate early promoter in a replication-deficient adenovirus vector. Immunofluorescence and radioimmune precipitation demonstrated the synthesis of each protein and biological activity was confirmed by the detection of haemadsorption and fusion activities in infected cells. Oral as well as parenteral administration of the H-expressing recombinant adenovirus elicited a significant protective response in mice challenged with MV. While the F-expressing adenovirus failed to protect mice, cotton rats immunized with either the H- or F-expressing recombinant showed reduced MV replication in the lungs. Antibodies elicited in mice following immunization with either recombinant had no in vitro neutralizing activity, suggesting a protective mechanism involving a cell-mediated immune response. This study demonstrates the feasibility of using oral administration of adenovirus recombinants to induce protective responses to heterologous proteins.

Biological response modifiers

Energy Technology Data Exchange (ETDEWEB)

Weller, R.E.

1991-10-01

Much of what used to be called immunotherapy is now included in the term biological response modifiers. Biological response modifiers (BRMs) are defined as those agents or approaches that modify the relationship between the tumor and host by modifying the host's biological response to tumor cells with resultant therapeutic effects.'' Most of the early work with BRMs centered around observations of spontaneous tumor regression and the association of tumor regression with concurrent bacterial infections. The BRM can modify the host response in the following ways: Increase the host's antitumor responses through augmentation and/or restoration of effector mechanisms or mediators of the host's defense or decrease the deleterious component by the host's reaction; Increase the host's defenses by the administration of natural biologics (or the synthetic derivatives thereof) as effectors or mediators of an antitumor response; Augment the host's response to modified tumor cells or vaccines, which might stimulate a greater response by the host or increase tumor-cell sensitivity to an existing response; Decrease the transformation and/or increase differentiation (maturation) of tumor cells; or Increase the ability of the host to tolerate damage by cytotoxic modalities of cancer treatment.

Increased androgen response to follicle-stimulating hormone administration in women with polycystic ovary syndrome.

Science.gov (United States)

Wachs, Deborah S; Coffler, Mickey S; Malcom, Pamela J; Shimasaki, Shunichi; Chang, R Jeffrey

2008-05-01

In women with polycystic ovary syndrome (PCOS), excess ovarian androgen production is driven by increased LH secretion. Studies conducted in animals suggest that the granulosa cell may influence LH-stimulated theca cell androgen production. The objective of this study was to determine whether FSH enhances androgen production in women with PCOS compared with that of normal women. A prospective study was conducted to compare androgen production in response to FSH in two groups of women. The study was conducted in a General Clinical Research Center in a tertiary academic medical center. Women with PCOS, 18-35 yr (n = 20), and normal ovulatory controls, 18-35 yr (n = 10), were recruited for study. Serial blood samples were obtained over a 24-h period after an iv injection of recombinant human FSH (150 IU). The main outcome measures were serum 17-hydroxyprogesterone (17-OHP), androstenedione (A), dehydroepiandrosterone (DHEA), testosterone (T), and inhibin B (Inh B) responses after FSH administration. Basal serum 17-OHP, A, and T levels were markedly increased in women with PCOS compared with that observed in normal women. Basal DHEA and Inh B levels were similar to those of normal controls. After FSH injection, PCOS women demonstrated enhanced production of 17-OHP, A, DHEA, and Inh B, whereas in normal women no increases were observed. T levels declined slightly in both groups. These findings provide evidence that, in PCOS women, theca cell androgen production is enhanced by FSH administration and suggest a granulosa-theca cell paracrine mechanism.

Transcriptional Response in Mouse Thyroid Tissue after 211At Administration: Effects of Absorbed Dose, Initial Dose-Rate and Time after Administration.

Directory of Open Access Journals (Sweden)

Nils Rudqvist

Full Text Available 211At-labeled radiopharmaceuticals are potentially useful for tumor therapy. However, a limitation has been the preferential accumulation of released 211At in the thyroid gland, which is a critical organ for such therapy. The aim of this study was to determine the effect of absorbed dose, dose-rate, and time after 211At exposure on genome-wide transcriptional expression in mouse thyroid gland.BALB/c mice were i.v. injected with 1.7, 7.5 or 100 kBq 211At. Animals injected with 1.7 kBq were killed after 1, 6, or 168 h with mean thyroid absorbed doses of 0.023, 0.32, and 1.8 Gy, respectively. Animals injected with 7.5 and 100 kBq were killed after 6 and 1 h, respectively; mean thyroid absorbed dose was 1.4 Gy. Total RNA was extracted from pooled thyroids and the Illumina RNA microarray platform was used to determine mRNA levels. Differentially expressed transcripts and enriched GO terms were determined with adjusted p-value 1.5, and p-value <0.05, respectively.In total, 1232 differentially expressed transcripts were detected after 211At administration, demonstrating a profound effect on gene regulation. The number of regulated transcripts increased with higher initial dose-rate/absorbed dose at 1 or 6 h. However, the number of regulated transcripts decreased with mean absorbed dose/time after 1.7 kBq 211At administration. Furthermore, similar regulation profiles were seen for groups administered 1.7 kBq. Interestingly, few previously proposed radiation responsive genes were detected in the present study. Regulation of immunological processes were prevalent at 1, 6, and 168 h after 1.7 kBq administration (0.023, 0.32, 1.8 Gy.

Moderate Baseline Vagal Tone Predicts Greater Prosociality in Children

Science.gov (United States)

Miller, Jonas G.; Kahle, Sarah; Hastings, Paul D.

2016-01-01

Vagal tone is widely believed to be an important physiological aspect of emotion regulation and associated positive behaviors. However, there is inconsistent evidence for relations between children’s baseline vagal tone and their helpful or prosocial responses to others (Hastings & Miller, 2014). Recent work in adults suggests a quadratic association (inverted U-shape curve) between baseline vagal tone and prosociality (Kogan et al., 2014). The present research examined whether this nonlinear association was evident in children. We found consistent evidence for a quadratic relation between vagal tone and prosociality across 3 samples of children using 6 different measures. Compared to low and high vagal tone, moderate vagal tone in early childhood concurrently predicted greater self-reported prosociality (Study 1), observed empathic concern in response to the distress of others and greater generosity toward less fortunate peers (Study 2), and longitudinally predicted greater self-, mother-, and teacher-reported prosociality 5.5 years later in middle childhood (Study 3). Taken together, our findings suggest that moderate vagal tone at rest represents a physiological preparedness or tendency to engage in different forms of prosociality across different contexts. Early moderate vagal tone may reflect an optimal balance of regulation and arousal that helps prepare children to sympathize, comfort, and share with others. PMID:27819463

Defining greater-than-class-C low-level radioactive waste

International Nuclear Information System (INIS)

Knecht, M.A.; Oztunali, O.I.

1986-01-01

The Low-Level Radioactive Waste Policy Amendments Act of 1985 (LLRWPAA) was signed by President Reagan on January 15, 1986. This act requires the federal government to be responsible for the disposal of greater-than-class-C low-level radioactive waste (LLRW) that is generated commercially by state agencies and by federal entities (other than waste generated by atomic weapons research, development, or testing, or by decommissioning of vessels of the nuclear navy). To plan for disposal, the federal government will require estimates of the volume of waste involved and characterization of this waste. A clear definition of greater-than-class-C LLRW is the first step in determining what wastes will be included in the waste to be received by the federal government. This definition will influence major policy decisions to be made for management of such waste. The purpose of this paper is to examine the existing information on greater-than-class-C LLRW in view of the current definition of such waste and potential changes in this definition - for example, an upper limit on the concentrations of radionuclides in LLRW. The paper identifies further information needs to develop a clear definition of such waste for use in federal planning for acceptance of responsibility for disposal of such waste

The Various Forms of Insulin Secretion Response to the Intravenous and Oral Administration of Glucose in Non-Insulin-Dependent Diabetes Mellitus; Les Differentes Modalites de Reponse Insulino-Secretrice Lors de Charges Veineuse et Orale en Glucose dans le Diabete Sucre Non Insulino-Dependant

Energy Technology Data Exchange (ETDEWEB)

Mirouze, J.; Orsetti, A.; Lapinski, H. [Clinique des Maladies Metaboliques et Endocriniennes, Hopital St-Eloi, Montpellier (France)

1970-02-15

On the basis of 68 observations on advanced diabetes mellitus (20 cases), latent diabetes with obesity (12 cases), chemical diabetes with subjective symptoms (26 cases) and 10 observations of obesity without diabetes, the authors have analysed the various forms of insulin secretion response to the intravenous and oral administration of glucose. The response appeared to be totally withdrawn in advanced diabetes mellitus although the patients were still capable of responding to stimulation with glucagon. In the two other forms of diabetes described, the response to stimulation by intravenous administration was less marked than in normal subjects. With oral administration, on the other hand, the response was greater, although the insulin secreted in this case appeared ineffective in cases of obesity but effective in conditions without obesity due to the hypoglycaemic effect. (author) [French] A l'aide de 68 observations de diabete sucre evolue (20 cas), latent avec obesite (12 cas), chimique avec malaises (26 cas) et de 10 observations d'obesite sans diabete, les auteurs analysent les differentes modalites de riposte insulino- secretrice lors des charges en glucose, veineuse et orale. La riposte s'avere totalement effondree dans le diabete evolue, mais susceptible de repondre encore a la stimulation par le glucagon. Dans les deux autres formes de diabete decrites, la stimulation par charge veineuse est reduite par rapport au sujet normal alors qu'elle est majoree apres charge orale mais l'insuline ainsi secretee parait inefficace dans l'obesite et efficace puisque hypoglycemiante lors de malaises sans obesite. (author)

Policy responses during the Trump administration to older people's growing economic risk exposure.

Science.gov (United States)

Tolson, Michele E; Weller, Christian E

2018-04-10

Economic risk exposure through increased labor market volatility and growing caregiving responsibilities has risen for older Americans. At the same time, key protections such as unemployment insurance and Social Security have declined, while other protections-particularly in the private market-are limited or nonexistent. Social policy can lower the chance of risk exposure and the associated costs, especially with respect to unemployment and caregiving. In virtually all instances, however, the Trump administration has already moved to weaken existing protections. And it has offered either no proposals or very limited proposals to increase protections in the private sector As a result, an aging population will increasingly face rising economic risks on their own.

Adversity in University: Cyberbullying and Its Impacts on Students, Faculty and Administrators.

Science.gov (United States)

Cassidy, Wanda; Faucher, Chantal; Jackson, Margaret

2017-08-08

This paper offers a qualitative thematic analysis of the impacts of cyberbullying on post-secondary students, faculty, and administrators from four participating Canadian universities. These findings were drawn from data obtained from online surveys of students and faculty, student focus groups, and semi-structured interviews with faculty members and university administrators. The key themes discussed include: negative affect, impacts on mental and physical health, perceptions of self, impacts regarding one's personal and professional lives, concern for one's safety, and the impact of authorities' (non) response. Students reported primarily being cyberbullied by other students, while faculty were cyberbullied by both students and colleagues. Although students and faculty represent different age levels and statuses at the university, both groups reported similar impacts and similar frustrations at finding solutions, especially when their situations were reported to authorities. It is important that universities pay greater attention to developing effective research-based cyberbullying policies and to work towards fostering a more respectful online campus culture.

Adversity in University: Cyberbullying and Its Impacts on Students, Faculty and Administrators

Science.gov (United States)

Cassidy, Wanda; Jackson, Margaret

2017-01-01

This paper offers a qualitative thematic analysis of the impacts of cyberbullying on post-secondary students, faculty, and administrators from four participating Canadian universities. These findings were drawn from data obtained from online surveys of students and faculty, student focus groups, and semi-structured interviews with faculty members and university administrators. The key themes discussed include: negative affect, impacts on mental and physical health, perceptions of self, impacts regarding one’s personal and professional lives, concern for one’s safety, and the impact of authorities’ (non) response. Students reported primarily being cyberbullied by other students, while faculty were cyberbullied by both students and colleagues. Although students and faculty represent different age levels and statuses at the university, both groups reported similar impacts and similar frustrations at finding solutions, especially when their situations were reported to authorities. It is important that universities pay greater attention to developing effective research-based cyberbullying policies and to work towards fostering a more respectful online campus culture. PMID:28786941

System administrator`s guide to CDPS. Version 1.0

Energy Technology Data Exchange (ETDEWEB)

Didier, B.T.; Portwood, M.H.

1994-05-01

The System Administrator`s Guide to CDPS is intended for those responsible for setting up and maintaining the hardware and software of a Common Mapping Standard (CMS) Date Production System (CDPS) installation. This guide assists the system administrator in performing typical administrative functions. It is not intended to replace the Ultrix Documentation Set that should be available for a DCPS installation. The Ultrix Documentation Set will be required to provide details on referenced Ultrix commands as well as procedures for performing Ultrix maintenance functions. There are six major sections in this guide. Section 1 introduces the system administrator to CDPS and describes the assumptions that are made by this guide. Section 2 describes the CDPS platform configuration. Section 3 describes the platform preparation that is required to install the CDPS software. Section 4 describes the CPS software and its installation procedures. Section 5 describes the CDS software and its installation procedures. Section 6 describes various operation and maintenance procedures. Four appendices are also provided. Appendix A contains a list of used acronyms. Appendix B provides a terse description of common Ultrix commands that are used in administrative functions. Appendix C provides sample CPS and CDS configuration files. Appendix D provides a required list and a recommended list of Ultrix software subsets for installation on a CDPS platform.

BUSINESS ADMINISTRATION VS. SOCIAL POLITICS: AN ASSESSMENT WITH REGARD TO TOTAL QUALITY MANAGEMENT AND SOCIAL RESPONSIBILITY APPLICATIONS

Directory of Open Access Journals (Sweden)

A.N.Sozer

2007-03-01

Full Text Available The discipline of business administration has close relations with the disciplines of economics, law, behavioral sciences, statistics and mathematics. The manager of an enterprise should not only manage the sources of capital securing the maximum profit, but also he/she should have knowledge on how to manage the people working for the enterprise (workers and other personnel. Social politics is the discipline which analyses the human relations arising from economic affairs. Thus the main concern of this discipline is the influence of economics on human beings and society as well as the social problems arising from economic affairs. The aim is the general harmony between all the segments of the society, i.e. creation and maintenance of social balance. Globalization has shown its effects also on the existing disciplines. For instance business administration has adopted the concept of social responsibility enlarging its field of interest. As a result of this enlargement, social politics and social responsibility have largely corresponded to each other in terms of scope. However this correspondence is valid only for partners, but not for actors and instruments involved.

Warning against co-administration of 3,4-methylenedioxymethamphetamine (MDMA) with methamphetamine from the perspective of pharmacokinetic and pharmacodynamic evaluations in rat brain.

Science.gov (United States)

Yuki, Fuchigami; Rie, Ikeda; Miki, Kuzushima; Mitsuhiro, Wada; Naotaka, Kuroda; Kenichiro, Nakashima

2013-04-11

3,4-Methylenedioxymethamphetamine (MDMA) and methamphetamine often cause serious adverse effects (e.g., rhabdomyolysis, and cardiac disease) following hyperthermia triggered by release of brain monoamines such as dopamine and serotonin. Therefore, evaluation of brain monoamine concentrations is useful to predict these drugs' risks in human. This study aimed to evaluate risks of co-administration of MDMA and methamphetamine, both of which are abused frequently in Japan, based on drug distribution and monoamine level in the rat brain. Rats were allocated to three groups: (1) sole MDMA administration (12 or 25 mg/kg, intraperitoneally), (2) sole methamphetamine administration (10 mg/kg, intraperitoneally) and (3) co-administration of MDMA (12 mg/kg, intraperitoneally) and methamphetamine (10 mg/kg, intraperitoneally). We monitored pharmacokinetic and pharmacodynamic variables for drugs and monoamines in the rat brain. Area under the curve for concentration vs. time until 600 min from drug administration (AUC₀₋₆₀₀) increased from 348.0 to 689.8 μgmin/L for MDMA and from 29.9 to 243.4 μMmin for dopamine in response to co-administration of methamphetamine and MDMA compared to sole MDMA (12 mg/kg) administration. After sole methamphetamine or that with MDMA administration, AUC₀₋₆₀₀ of methamphetamine were 401.8 and 671.1 μgmin/L, and AUC₀₋₆₀₀ of dopamine were 159.9 and 243.4 μMmin. In conclusion, the brain had greater exposure to MDMA, methamphetamine and dopamine after co-administration of MDMA and methamphetamine than when these two drugs were given alone. This suggests co-administration of MDMA with methamphetamine confers greater risk than sole administration, and that adverse events of MDMA ingestion may increase when methamphetamine is co-administered. Copyright © 2013 Elsevier B.V. All rights reserved.

The effect of computer-mediated administration on self-disclosure of problems on the addiction severity index.

Science.gov (United States)

Butler, Stephen F; Villapiano, Albert; Malinow, Andrew

2009-12-01

People tend to disclose more personal information when communication is mediated through the use of a computer. This study was conducted to examine the impact of this phenomenon on the way respondents answer questions during computer-mediated, self-administration of the Addiction Severity Index (ASI) called the Addiction Severity Index-Multimedia Version((R)) (ASI-MV((R))). A sample of 142 clients in substance abuse treatment was administered the ASI via an interviewer and the computerized ASI-MV((R)), three to five days apart in a counterbalanced order. Seven composite scores were compared between the two test administrations using paired t-tests. Post hoc analyses examined interviewer effects. Comparisons of composite scores for each of the domains between the face-to-face administered and computer-mediated, self-administered ASI revealed that significantly greater problem severity was reported by clients in five of the seven domains during administration of the computer-mediated, self-administered version compared to the trained interviewer version. Item analyses identified certain items as responsible for significant differences, especially those asking clients to rate need for treatment. All items that were significantly different between the two modes of administration revealed greater problem severity reported on the ASI-MV((R)) as compared to the interview administered assessment. Post hoc analyses yielded significant interviewer effects on four of the five domains where differences were observed. These data support a growing literature documenting a tendency for respondents to be more self-disclosing in a computer-mediated format over a face-to-face interview. Differences in interviewer skill in establishing rapport may account for these observations.

Introduction to Standardization Administration of China

Institute of Scientific and Technical Information of China (English)

无

2004-01-01

@@ Brief Introduction of SAC Standardization Administration of the People's Republic of China (SAC) was established in April 2001 and authorized by the State Council to exercise administrative responsibilities by undertaking unified management, supervision and overall coordination of standardization works in China.

Transcriptional response of kidney tissue after 177Lu-octreotate administration in mice

International Nuclear Information System (INIS)

Schüler, Emil; Rudqvist, Nils; Parris, Toshima Z.; Langen, Britta; Helou, Khalil; Forssell-Aronsson, Eva

2014-01-01

Introduction: The kidneys are one of the main dose limiting organs in 177 Lu-octreotate therapy of neuroendocrine tumors. Therefore, biomarkers for radiation damage would be of great importance in this type of therapy. The purpose of this study was to investigate the absorbed dose dependency on early transcriptional changes in the kidneys from 177 Lu-octreotate exposure. Methods: Female Balb/c nude mice were i.v. injected with 1.3, 3.6, 14, 45 or 140 MBq 177 Lu-octreotate. The animals were killed 24 h after injection followed by excision of the kidneys. The absorbed dose to the kidneys ranged between 0.13 and 13 Gy. Total RNA was extracted from separated renal tissue samples, and applied to Illumina MouseRef-8 Whole-Genome Expression Beadchips to identify regulated transcripts after irradiation. Nexus Expression 2.0 and Gene Ontology terms were used for data processing and to determine affected biological processes. Results: Distinct transcriptional responses were observed following 177 Lu-octreotate administration. A higher number of differentially expressed transcripts were observed in the kidney medulla (480) compared to cortex (281). In addition, 39 transcripts were regulated at all absorbed dose levels in the medulla, compared to 32 in the cortex. Three biological processes in the cortex and five in the medulla were also shared by all absorbed dose levels. Strong association to metabolism was found among the affected processes in both tissues. Furthermore, an association with cellular and developmental processes was prominent in kidney medulla, while transport and immune response were prominent in kidney cortex. Conclusion: Specific biological and dose-dependent responses were observed in both tissues. The number of affected transcripts and biological processes revealed distinct response differences between the absorbed doses delivered to the tissues

The Mesozoic-Cenozoic tectonic evolution of the Greater Caucasus

NARCIS (Netherlands)

Saintot, A.N.; Brunet, M.F.; Yakovlev, F.; Sébrier, M.; Stephenson, R.A.; Ershov, A.V.; Chalot-Prat, F.; McCann, T.

2006-01-01

The Greater Caucasus (GC) fold-and-thrust belt lies on the southern deformed edge of the Scythian Platform (SP) and results from the Cenoozoic structural inversion of a deep marine Mesozoic basin in response to the northward displacement of the Transcaucasus (lying south of the GC subsequent to the

Women veterans' preferences for intimate partner violence screening and response procedures within the Veterans Health Administration.

Science.gov (United States)

Iverson, Katherine M; Huang, Kristin; Wells, Stephanie Y; Wright, Jason D; Gerber, Megan R; Wiltsey-Stirman, Shannon

2014-08-01

Intimate partner violence (IPV) is a significant health issue faced by women veterans, but little is known about their preferences for IPV-related care. Five focus groups were conducted with 24 women Veterans Health Administration (VHA) patients with and without a lifetime history of IPV to understand their attitudes and preferences regarding IPV screening and responses within VHA. Women veterans wanted disclosure options, follow-up support, transparency in documentation, and VHA and community resources. They supported routine screening for IPV and articulated preferences for procedural aspects of screening. Women suggested that these procedures could be provided most effectively when delivered with sensitivity and connectedness. Findings can inform the development of IPV screening and response programs within VHA and other healthcare settings. © 2014 Wiley Periodicals, Inc.

Legal principles of regulatory administration and nuclear safety regulation

Energy Technology Data Exchange (ETDEWEB)

Lee, Kyeong Hui; Cheong, Sang Kee [Hannam Univ., Taejon (Korea, Republic of)

2000-12-15

This research presents a critical analysis and evaluation of principles of administrative laws in order to provide framework of structural reform on the nuclear safety regulation system. The focus of this analysis and evaluation is centered around the area of origin of regulatory administrative laws; authorities of regulation; procedures of regulatory actions; regulatory enforcement; and administrative relief system. In chapter 2 the concept of regulatory administration is analysed. Chapter 3 identifies the origin of regulatory administration and the principles of administration laws. It also examines legal nature of the nuclear safety standard. In relation to regulatory authorities. Chapter 4 identifies role and responsibility of administration authorities and institutions. It also examines fundamental principles of delegation of power. Then the chapter discusses the nuclear safety regulation authorities and their roles and responsibilities. Chapter 5 classifies and examines regulatory administration actions. Chapter 6 evaluates enforcement measure for effectiveness of regulation. Finally, chapter 7 discusses the administrative relief system for reviewing unreasonable regulatory acts.

The Arab Awakening and US counterterrorism in the Greater Middle East: A missed opportunity

Directory of Open Access Journals (Sweden)

Eugenio Lilli

2015-05-01

Full Text Available 'In 2011, the Arab Awakening offered an opportunity to the Obama administration to advance the US interest to counter terrorism in the Greater Middle East without compromising its commitment to the promotion of democracy. As of early 2015, however, with the exception of still-hopeful Tunisia, democracy has not made any significant progress in Middle Eastern countries. Additionally, old and new regional extremist groups have become increasingly active. How did the Obama administration miss the opportunity offered by the Arab Awakening? What actions could the United States take to reverse current unfavorable trends and advance US policies of counterterrorism and democratization in the region?'''

Comparison of self-administration behavior and responsiveness to drug-paired cues in rats running an alley for intravenous heroin and cocaine.

Science.gov (United States)

Su, Zu-In; Wenzel, Jennifer; Baird, Rebeccah; Ettenberg, Aaron

2011-04-01

Evidence suggests that responsiveness to a drug-paired cue is predicted by the reinforcing magnitude of the drug during prior self-administration. It remains unclear, however, if this principle holds true when comparisons are made across drug reinforcers. The current study was therefore devised to test the hypothesis that differences in the animals' responsiveness to a cocaine- or heroin-paired cue presented during extinction would reflect differences in the patterns of prior cocaine and heroin runway self-administration. Rats ran a straight alley for single intravenous injections of either heroin (0.1 mg/kg/inj) or cocaine (1.0 mg/kg/inj) each paired with a distinct olfactory cue. Animals experienced 15 trials with each drug reinforcer in a counterbalanced manner. Start latencies, run times, and retreat behaviors (a form of approach-avoidance conflict) provided behavioral indices of the subjects' motivation to seek the reinforcer on each trial. Responsiveness to each drug-paired cue was assessed after 7, 14, or 21 days of non-reinforced extinction trials. Other animals underwent conditioned place preference (CPP) testing to ensure that the two drug reinforcers were capable of producing drug-cue associations. While both drugs produced comparable CPPs, heroin served as a stronger incentive stimulus in the runway as evidenced by faster start and run times and fewer retreats. In contrast, cocaine- but not heroin-paired cues produced increases in drug-seeking behavior during subsequent extinction trials. The subjects' responsiveness to drug-paired cues during extinction was not predicted by differences in the motivation to seek heroin versus cocaine during prior drug self-administration.

39 CFR 3002.11 - Administrative Office.

Science.gov (United States)

2010-07-01

... 39 Postal Service 1 2010-07-01 2010-07-01 false Administrative Office. 3002.11 Section 3002.11 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL ORGANIZATION § 3002.11 Administrative Office. (a) The incumbent head of the office is responsible for exercising two executive functions of the...

Administrative and Financial, Coordinator | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Primary Duties or Responsibilities Financial Responsibilities Support the effective ... On a monthly basis, prepares a summary for Accounting with the proper ... Analyses, reviews, and assesses incoming administrative issues to the office of the ...

Administrative Offenses in the Field of Traffic and Responsibility for Them

Directory of Open Access Journals (Sweden)

Svetlana V. Polyakova

2017-12-01

Full Text Available The Author analyzes the signs of an administrative offense in the field of traffic, considers its composition, paying special attention to the public danger as an obligatory general sign of such offenses. Offers a definition of the public danger of an administrative offense. Also in the article the problems based on high latency of administrative offenses in the field of traffic are considered. The Author reveals the connection between frequent changes to regulatory legal acts and the low efficiency of jurisdictional bodies in the prevention of violations of the Rules of Road Traffic.

Environmental recordkeeping: The administrative record

International Nuclear Information System (INIS)

Sprouse, B.S.

1991-08-01

This document provides information on an environmental records management system. It includes information on environmental recordkeeping; environmental regulations with emphasis on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA); and the administrative record including a case study of the Hanford Site's administrative record system. This paper will focus on the following objectives: (1) Identify resources that can be used as reference tools; (2) understand the reasons for developing and maintaining an administrative record; and, (3) evaluate an existing system and identify means of complying with the regulations. 15 refs., 2 figs

Effects of exercise conditioning on thermoregulatory responses to repeated administration of chlorpyrifos

International Nuclear Information System (INIS)

Rowsey, Pamela Johnson; Metzger, Bonnie L.; Arlson, John; Gordon, Christopher J.

2003-01-01

little is known about the effects of physical activity (i.e., exercise training) on susceptibility to environmental toxicants. Chloropyrifos (CHP), an organophosphate (OP) insecticide, affects thermoregulation, causing a cute period of hypothermia followed by a delayed fever. Since exercise conditioning alters the thermo regulatory responses of rodents, this study examined whether exercise training would alter the thermo regulatory response to repeated CHP administration in the female Sprague-Dawley rat. Core temperature (T c ) and motor activity (MA) were monitored by radio telemetry in rats housed at an ambient temperature (T a ) of 22 deg. C. The rats either were provided with continuous access to running wheels (exercise group) or were housed in standard cages without wheels (sedentary group). The exercise group rats ran predominately at night with an average of 7.6 km/24 h. After 8 weeks the rats in both groups were garaged daily with corn oil or 10 mg/kg HP (dissolved in corn oil) for 4 days. CHP induced an immediate hypothermic response followed by a delayed fever throughout the next day in the sedentary group rats after the first three doses of CHP. The exercise group rats showed no hypothermia after the first dose of CHP. However, they became hypothermic after the second and third doses of CHP. The exercise group rats developed a smaller daytime fever after each dose of CHP compared to the sedentary group rats. Overall, exercise training attenuated the hypothermic and febrile effects of repeated CHP. Thus, the data suggest that a sedentary lifestyle may increase the sensitivity to OP insecticides. Exercise training was also associated with a more rapid recovery of plasma cholinesterase activity

New Insights on Different Response of MDMA-Elicited Serotonin Syndrome to Systemic and Intracranial Administrations in the Rat Brain.

Science.gov (United States)

Shokry, Ibrahim M; Callanan, John J; Sousa, John; Tao, Rui

2016-01-01

In spite of the fact that systemic administration of MDMA elicits serotonin syndrome, direct intracranial administration fails to reproduce the effect. To reconcile these findings, it has been suggested that the cause of serotonin syndrome is attributed mainly to MDMA hepatic metabolites, and less likely to MDMA itself. Recently, however, this explanation has been challenged, and alternative hypotheses need to be explored. Here, we tested the hypothesis that serotonin syndrome is the result of excessive 5HT simultaneously in many brain areas, while MDMA administered intracranially fails to cause serotonin syndrome because it produces only a localized effect at the delivery site and not to other parts of the brain. This hypothesis was examined using adult male Sprague Dawley rats by comparing 5HT responses in the right and left hemispheric frontal cortices, right and left hemispheric diencephalons, and medullar raphe nucleus. Occurrence of serotonin syndrome was confirmed by measuring change in body temperature. Administration routes included intraperitoneal (IP), intracerebroventricular (ICV) and reverse microdialysis. First, we found that IP administration caused excessive 5HT in all five sites investigated and induced hypothermia, suggesting the development of the serotonin syndrome. In contrast, ICV and reverse microdialysis caused excessive 5HT only in regions of delivery sites without changes in body-core temperature, suggesting the absence of the syndrome. Next, chemical dyes were used to trace differences in distribution and diffusion patterns between administration routes. After systemic administration, the dyes were found to be evenly distributed in the brain. However, the dyes administered through ICV or reverse microdialysis injection still remained in the delivery sites, poorly diffusing to the brain. In conclusion, intracranial MDMA administration in one area has no or little effect on other areas, which must be considered a plausible reason for the

New Insights on Different Response of MDMA-Elicited Serotonin Syndrome to Systemic and Intracranial Administrations in the Rat Brain.

Directory of Open Access Journals (Sweden)

Ibrahim M Shokry

Full Text Available In spite of the fact that systemic administration of MDMA elicits serotonin syndrome, direct intracranial administration fails to reproduce the effect. To reconcile these findings, it has been suggested that the cause of serotonin syndrome is attributed mainly to MDMA hepatic metabolites, and less likely to MDMA itself. Recently, however, this explanation has been challenged, and alternative hypotheses need to be explored. Here, we tested the hypothesis that serotonin syndrome is the result of excessive 5HT simultaneously in many brain areas, while MDMA administered intracranially fails to cause serotonin syndrome because it produces only a localized effect at the delivery site and not to other parts of the brain. This hypothesis was examined using adult male Sprague Dawley rats by comparing 5HT responses in the right and left hemispheric frontal cortices, right and left hemispheric diencephalons, and medullar raphe nucleus. Occurrence of serotonin syndrome was confirmed by measuring change in body temperature. Administration routes included intraperitoneal (IP, intracerebroventricular (ICV and reverse microdialysis. First, we found that IP administration caused excessive 5HT in all five sites investigated and induced hypothermia, suggesting the development of the serotonin syndrome. In contrast, ICV and reverse microdialysis caused excessive 5HT only in regions of delivery sites without changes in body-core temperature, suggesting the absence of the syndrome. Next, chemical dyes were used to trace differences in distribution and diffusion patterns between administration routes. After systemic administration, the dyes were found to be evenly distributed in the brain. However, the dyes administered through ICV or reverse microdialysis injection still remained in the delivery sites, poorly diffusing to the brain. In conclusion, intracranial MDMA administration in one area has no or little effect on other areas, which must be considered a plausible

Blockade of α2-adrenergic receptors in prelimbic cortex: impact on cocaine self-administration in adult spontaneously hypertensive rats following adolescent atomoxetine treatment.

Science.gov (United States)

Baskin, Britahny M; Nic Dhonnchadha, Bríd Á; Dwoskin, Linda P; Kantak, Kathleen M

2017-10-01

Research with the spontaneously hypertensive rat (SHR) model of attention deficit/hyperactivity disorder demonstrated that chronic methylphenidate treatment during adolescence increased cocaine self-administration established during adulthood under a progressive ratio (PR) schedule. Compared to vehicle, chronic atomoxetine treatment during adolescence failed to increase cocaine self-administration under a PR schedule in adult SHR. We determined if enhanced noradrenergic transmission at α2-adrenergic receptors within prefrontal cortex contributes to this neutral effect of adolescent atomoxetine treatment in adult SHR. Following treatment from postnatal days 28-55 with atomoxetine (0.3 mg/kg) or vehicle, adult male SHR and control rats from Wistar-Kyoto (WKY) and Wistar (WIS) strains were trained to self-administer 0.3 mg/kg cocaine. Self-administration performance was evaluated under a PR schedule of cocaine delivery following infusion of the α2-adrenergic receptor antagonist idazoxan (0 and 10-56 μg/side) directly into prelimbic cortex. Adult SHR attained higher PR break points and had greater numbers of active lever responses and infusions than WKY and WIS. Idazoxan dose-dependently increased PR break points and active lever responses in SHR following adolescent atomoxetine vs. vehicle treatment. Behavioral changes were negligible after idazoxan pretreatment in SHR following adolescent vehicle or in WKY and WIS following adolescent atomoxetine or vehicle. α2-Adrenergic receptor blockade in prelimbic cortex of SHR masked the expected neutral effect of adolescent atomoxetine on adult cocaine self-administration behavior. Moreover, greater efficacy of acute idazoxan challenge in adult SHR after adolescent atomoxetine relative to vehicle is consistent with the idea that chronic atomoxetine may downregulate presynaptic α2A-adrenergic autoreceptors in SHR.

Job Sharing for Administrators: A Consideration for Public Schools.

Science.gov (United States)

Muffs, Michael I.; Schmitz, Laura Ann

1999-01-01

To retain an exemplary dean of students with heavy caregiving responsibilities, a Poughkeepsie, New York, high school adopted a plan to split her job responsibilities with an educational administration student beginning his career. Job-sharing success hinged on strong cooperation among the district, the individual administrators, and local…

Effect of perioperative administration of dexketoprofen on opioid requirements and inflammatory response following elective hip arthroplasty.

LENUS (Irish Health Repository)

Iohom, G

2012-02-03

BACKGROUND: In this double-blind, randomized, placebo-controlled trial, the safety and analgesic efficacy of perioperative dexketoprofen were evaluated. METHODS: Thirty ASA I or II patients undergoing elective hip arthroplasty were randomized to one of two groups. One group (D) received dexketoprofen 25 mg tds for 24 h before and 48 h after surgery; the second group (P) received placebo tablets at equivalent times. Hyperbaric 0.5% bupivacaine (17.5 mg if greater than 70 kg and 15 mg if less than 70 kg) and preservative-free morphine (0.6 mg) were administered intrathecally. Postoperatively, PCA was provided (bolus morphine sulphate 1 mg; lockout 5 min; no continuous infusion). RESULTS: The two groups were similar in terms of age, gender, weight, height, ASA class, duration of operation, and level of sensory block on arrival to the recovery room. Groups were also similar in terms of blood loss, transfusion requirements, ventilatory frequency, and haemodynamic variables. According to visual analogue pain scores patients in group D experienced less pain at 15 h (P=0.02) postoperatively. Cumulative morphine consumption was also less in group D compared with group P at 6 (0.06 (0.2) vs 0.85 (1.4) mg, P=0.04) and 48 h postoperatively (10.1 (8) vs 26.2 (20) mg, P<0.01). Plasma interleukin 6 concentrations increased postoperatively to a significantly lesser extent in group D than in group P (P=0.02). Nausea and vomiting were less (P<0.01) in group D compared with group P at 18 h postoperatively. Sedation scores were less (P=0.03) in group D. CONCLUSIONS: Perioperative administration of dexketoprofen 25 mg 8 hourly markedly improves analgesia and decreases opioid requirements (and associated adverse effects) following hip arthroplasty. It appears that this regimen decreases the postoperative pro-inflammatory response.

Responses of rabbits to concurrent administration of Furosemide ...

African Journals Online (AJOL)

The intramuscular (IM) administrations of 5 mg/kg xylazine, followed 30 min later by IM of 35 mg/kg ketamine alone (XK) or concurrently with IM of 1 mg/kg furosemide (XKF), were assessed in six healthy rabbits (4 bucks and 2 does) using selected anaesthetic indices (time to onset of anaesthesia, time to onset of analgesia, ...

Differential metabolism of acrylonitrile to cyanide is responsible for the greater sensitivity of male vs female mice: role of CYP2E1 and epoxide hydrolases

International Nuclear Information System (INIS)

Chanas, Brian; Wang, Hongbing; Ghanayem, Burhan I.

2003-01-01

Acrylonitrile (AN) is a potent toxicant and a known rodent carcinogen. AN epoxidation to cyanoethylene oxide (CEO) via CYP2E1 and its subsequent metabolism via epoxide hydrolases (EH) to yield cyanide is thought to be responsible for the acute toxicity and mortality of AN. Recent reports showed that male mice are more sensitive than females to the acute toxicity/mortality of AN. The present work was undertaken to assess the metabolic and enzymatic basis for the greater sensitivity of male vs female mice to AN toxicity. Male and female wild-type and CYP2E1-null mice received AN at 0, 2.5, 10, 20, or 40 mg/kg by gavage. Cyanide concentrations were measured at 1 or 3 h after dosing. Current data demonstrated that cyanide levels in blood and tissues of AN-treated wild-type mice of both sexes were significantly greater than in vehicle-treated controls and increased in a dose-dependent manner. In contrast, cyanide levels in AN-treated CYP2E1-null mice were not statistically different from those measured in vehicle-treated controls. Furthermore, higher levels of cyanide were detected in male wild-type mice vs females in association with greater sensitivity of males to the acute toxicity/mortality of this chemical. Using Western blot analysis, negligible difference in CYP2E1 expression with higher levels of soluble and microsomal EH (sEH and mEH) was detected in the liver of male vs female mice. In kidneys, male mice exhibited higher expression of both renal CYP2E1 and sEH than did female mice. In conclusion, higher blood and tissue cyanide levels are responsible for the greater sensitivity of male vs female mice to AN. Further, higher expression of CYP2E1 and EH in male mice may contribute to greater formation of CEO and its subsequent metabolism to yield cyanide, respectively

Greater happiness for a greater number: Is that possible in Austria?

NARCIS (Netherlands)

R. Veenhoven (Ruut)

2011-01-01

textabstractWhat is the final goal of public policy? Jeremy Bentham (1789) would say: greater happiness for a greater number. He thought of happiness as subjective enjoyment of life; in his words as “the sum of pleasures and pains”. In his time the happiness of the great number could not be measured

Greater happiness for a greater number: Is that possible in Germany?

NARCIS (Netherlands)

R. Veenhoven (Ruut)

2009-01-01

textabstractWhat is the final goal of public policy? Jeremy Bentham (1789) would say: greater happiness for a greater number. He thought of happiness as subjective enjoyment of life; in his words as “the sum of pleasures and pains”. In his time the Happiness of the great number could not be measured

Amphetamine self-administration and dopamine function: assessment of gene × environment interactions in Lewis and Fischer 344 rats.

Science.gov (United States)

Meyer, Andrew C; Bardo, Michael T

2015-07-01

Previous research suggests both genetic and environmental influences on substance abuse vulnerability. The current work sought to investigate the interaction of genes and environment on the acquisition of amphetamine self-administration as well as amphetamine-stimulated dopamine (DA) release in nucleus accumbens shell using in vivo microdialysis. Inbred Lewis (LEW) and Fischer (F344) rat strains were raised in either an enriched condition (EC), social condition (SC), or isolated condition (IC). Acquisition of amphetamine self-administration (0.1 mg/kg/infusion) was determined across an incrementing daily fixed ratio (FR) schedule. In a separate cohort of rats, extracellular DA and the metabolite 3,4-dihydroxyphenylacetic acid (DOPAC) were measured in the nucleus accumbens shell following an acute amphetamine injection (1 mg/kg). "Addiction-prone" LEW rats had greater acquisition of amphetamine self-administration on a FR1 schedule compared to "addiction-resistant" F344 rats when raised in the SC environment. These genetic differences were negated in both the EC and IC environments, with enrichment buffering against self-administration and isolation enhancing self-administration in both strains. On a FR5 schedule, the isolation-induced increase in amphetamine self-administration was greater in F344 than LEW rats. While no group differences were obtained in extracellular DA, gene × environment differences were obtained in extracellular levels of the metabolite DOPAC. In IC rats only, LEW rats showed attenuation in the amphetamine-induced decrease in DOPAC compared to F344 rats. IC LEW rats also had an attenuated DOPAC response to amphetamine compared to EC LEW rats. The current results demonstrate gene × environment interactions in amphetamine self-administration and amphetamine-induced changes in extracellular DOPAC in nucleus accumbens (NAc) shell. However, the behavioral and neurochemical differences were not related directly, indicating that

Environmental recordkeeping: The administrative record

Energy Technology Data Exchange (ETDEWEB)

Sprouse, B.S.

1991-08-01

This document provides information on an environmental records management system. It includes information on environmental recordkeeping; environmental regulations with emphasis on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA); and the administrative record including a case study of the Hanford Site's administrative record system. This paper will focus on the following objectives: (1) Identify resources that can be used as reference tools; (2) understand the reasons for developing and maintaining an administrative record; and, (3) evaluate an existing system and identify means of complying with the regulations. 15 refs., 2 figs.

Women Administrators: Careers, Self-Perceptions, and Mentors.

Science.gov (United States)

Hepner, Marilyn M.; Faaborg, Linda W.

This report presents an analysis and interpretation of responses from women administrators in higher education concerning influences on their careers, professional mobility, and self-perceptions. Issues discussed include the inadequacy of information concerning women administrators, influences on career growth, differences between academic and…

Review of the Modular Administrative Structure.

Science.gov (United States)

Grand Valley State Colleges, Allendale, MI. Office of Institutional Analysis.

The modular administrative structure implemented at Grand Valley State Colleges in 1973 is described as a system in which administrative affairs are divided into functional self-contained units called modules, each of which has a head or acting head who is responsible for the management of the functions contained within the module. A long-range…

Land administration, planning and human rights

DEFF Research Database (Denmark)

Enemark, Stig; Hvingel, Line Træholt; Galland, Daniel

2014-01-01

The people-to-land relationship is dynamic and changes over time in response to cultural, social, and economic development. Land policies, institutions and land administration systems are key tools aimed at governing this relationship. Such tools will normally include the means for allocating...... and controlling rights, restrictions and responsibilities in land – often termed RRRs. Each of the RRRs encompasses a human rights dimension that should be seen and unfolded as more than just political rhetoric. This paper attempts to analyse the aspect of human rights in relation to land administration systems...... with a special focus on less developed countries struggling to build adequate systems for governing the RRRs in land. In doing so, the paper conceives planning as a key function and means of land administration systems by which human rights should be underpinned in solving concrete land issues....

Intranasal administration of oxytocin modulates behavioral and amygdala responses to infant crying in females with insecure attachment representations.

Science.gov (United States)

Riem, Madelon M E; Bakermans-Kranenburg, Marian J; van IJzendoorn, Marinus H

2016-01-01

The current study examined the effects of oxytocin administration on the response to infant crying in individuals with secure or insecure attachment representations as assessed with the Adult Attachment Interview. We measured feelings of irritation and the use of excessive force as indicated by grip strength using a handgrip dynamometer during exposure to infant crying in 42 women without children who were administered intranasal oxytocin or a placebo. In addition, amygdala responses to infant crying and control sounds were measured with functional magnetic resonance imaging (fMRI). The effects of oxytocin on reactivity to crying were moderated by attachment security. Oxytocin decreased the use of excessive handgrip force and amygdala reactivity in response to crying in individuals with insecure attachment representations. Our findings indicate that insecure individuals, who show emotional, behavioral, and neural hyperreactivity to crying, benefit the most from intranasal oxytocin.

Science in Educational Administration: A Comment on the Holmes-Greenfield Dialogue [and] Absolutism and Educational Administration: A Response to Ryan.

Science.gov (United States)

Ryan, James J.; Holmes, Mark

1988-01-01

Two articles comment on the debate over the utility of science in educational administration. Critiques of various positions on the topic point out the possible effects of conservatism and positivism on inequality and inequity in educational administration. (CB)

Greater Glycaemic Response to an Oral Glucose Load in Healthy, Lean, Active and Young Chinese Adults Compared to Matched Caucasians

Directory of Open Access Journals (Sweden)

Trevor Simper

2018-04-01

Full Text Available There are ethnic differences recorded in glycaemic response and rates of type 2 diabetes mellitus (DM between Chinese and Caucasian populations. Whether these differences are evident in matched healthy, lean, active, young adults is unclear. This study compares the postprandial glycaemic response of a group of Chinese participants (n = 49 with a group of similar Caucasians, (n = 48 aged 23.8 (±4.35 years, body mass index (BMI 22.7 (±2.6 kg/m2, healthy (free from non-communicable disease, and lean (body fat % 23.28% (±5.04. Participants undertook an oral glucose tolerance test to identify any significant differences in postprandial blood glucose response. Body fat percentage, body mass, age, physical activity, baseline glucose and HbA1c did not significantly differ between groups. Data from food frequency questionnaires indicated that the Chinese participants consumed less starchy foods, candy and “other” sweets and sugary drinks, and more rice than the Caucasians (all p ≤ 0.001, but not a greater overall intake of carbohydrates or any other macronutrient (all p > 0.05. The two groups’ postprandial blood glucose responses and 2-h incremental area under the curve values (iAUC—156.67 (74.12 mmol/L 120 min for Caucasians versus 214.03 (77.49 mmol/L 120 min for Chinese—indicate significant differences (p = 0.003 and p < 0.001 respectively between groups. Findings suggest that the difference between the two groups’ iAUC values do not relate to obvious lifestyle factors. The Chinese group were eating the least sugary and starchy food but had the highest iAUC. It is argued that the Chinese group in this investigation have the most favourable BMI, body fat percentage, and body mass, yet “poorest” glycaemic response.

Corporate Social Responsibility in Perspective of Public Administration (A Governance Study

Directory of Open Access Journals (Sweden)

Dr.Sc. Said Achmad Lamo

2017-06-01

Full Text Available The Implementation of CSR in Indonesia, most of them are not run in accordance with the existing theory because the government and society in CSR activities are not fully authorised to engage in these activities, due to the fact that private sector directly manages the CSR fund. Thus, the theory of governance puts three pillars as a principal provider of public service life, those are, (1 the state, (2 the civil society and (3 the private sector. CSR has to involve all parts or elements which know about CSR, with a focus on the implementation of CSR has to be published and transparent; the CSR Fund is administered by a forum / team through a memorandum of understanding facilitated by the government in accordance with its role as mandating, facilitating, partnering, and endorsing; the CSR forum consists of government, private sector, and society; the form of regional regulation on CSR by reference to Constitution Number 40 of 2007 on the Limited Liability Private sectors and Government Regulation Number 47 of 2012 on Corporate Social Responsibility so that CSR is considered as one of the important instruments in public administration.

Training the CSR Sensitive Mind-Set: The Integration of CSR into the Training of Business Administration Professionals

Directory of Open Access Journals (Sweden)

Eglė Stonkutė

2018-03-01

Full Text Available Current corporations are subject to stringent requirements in terms of sustainable development; however, a relevant problem is highlighted on the basis of the studies conducted. On the one hand, corporations experience greater or lesser pressure, while on the other hand, it must be admitted that the problem of demand for professionals, which is presupposed by the insufficient quality of training in higher education institutions, is important. This is somewhat strange given that the issues of business ethics, corporate social responsibility, and sustainability have attracted increased attention in management education in recent years, and a five-fold increase in the number of stand-alone ethics courses has been noted since 1988. This interaction could contribute to the development of CSR, however a certain dissonance of cooperation between higher education and business exists, as there is a lack of leadership in this area in the study programs of business administration approved by the states, as well as in higher education institutions. Given these facts, the goal of the paper is to analyze the Master of Business Administration programs in North America, Europe, Asia, and Australia to offer direction to the challenge of integrating corporate social responsibility (CSR into management and training. The method of analysis of professional business and administration training program content in terms of the integration of CSR was used during the survey. Using panel data of 28 full-time MBA programs, our findings show that that the core parts of MBAs under analysis merely—and mostly indirectly—cover CSR issues through one core course on business ethics. However, the leading MBA programs are currently missing an opportunity by ignoring their responsibility to support the training of CSR-minded future business administration professionals. The results of our research may act as a guide to which areas should be modified and/or changed.

Unintended de-marketing manages visitor demand in Greater Blue Mountains World Heritage Area

OpenAIRE

Burgin, Shelley; Hardiman, Nigel

2014-01-01

Kotler and Levy (1971, p.76) introduced the term ‘de-marketing’, defined as ‘that aspect of marketing that deals with discouraging customers in general or a certain class of customers in particular on either a temporary or permanent basis’. Subsequently, Groff (1998) interpreted the concept in the context of parks and recreation administration. Recently, Armstrong and Kern (2011) used the concept to underpin their investigation of visitor demand management within the Greater Blue Mountains Wo...

Observations of territorial breeding common ravens caching eggs of greater sage-grouse

Science.gov (United States)

Howe, Kristy B.; Coates, Peter S.

2015-01-01

Previous investigations using continuous video monitoring of greater sage-grouse Centrocercus urophasianus nests have unambiguously identified common ravens Corvus corax as an important egg predator within the western United States. The quantity of greater sage-grouse eggs an individual common raven consumes during the nesting period and the extent to which common ravens actively hunt greater sage-grouse nests are largely unknown. However, some evidence suggests that territorial breeding common ravens, rather than nonbreeding transients, are most likely responsible for nest depredations. We describe greater sage-grouse egg depredation observations obtained opportunistically from three common raven nests located in Idaho and Nevada where depredated greater sage-grouse eggs were found at or in the immediate vicinity of the nest site, including the caching of eggs in nearby rock crevices. We opportunistically monitored these nests by counting and removing depredated eggs and shell fragments from the nest sites during each visit to determine the extent to which the common raven pairs preyed on greater sage-grouse eggs. To our knowledge, our observations represent the first evidence that breeding, territorial pairs of common ravens cache greater sage-grouse eggs and are capable of depredating multiple greater sage-grouse nests.

The legal regime of the relations between the center and the administrative-territorial units within the contemporary administrative systems

Directory of Open Access Journals (Sweden)

Silvia GORIUC

2017-12-01

Full Text Available The decentralization of public administration refers to the process of increasing the autonomy of local communities by transferring new decision-making responsibilities, as well as financial and patrimonial resources, respecting the principle of subsidiarity, reducing current spending and increasing transparency in relation to citizens and increasing the quality and access to public services, or in other words, is a process of transferring authority and administrative responsibilities from central to local government in the areas of planning, decision-making, legal accountability and public service management.

Hypocretin 1/orexin A in the ventral tegmental area enhances dopamine responses to cocaine and promotes cocaine self-administration.

Science.gov (United States)

España, Rodrigo A; Melchior, James R; Roberts, David C S; Jones, Sara R

2011-03-01

Recent evidence indicates that the hypocretin/orexin system participates in the regulation of reinforcement and addiction processes. For example, manipulations that decrease hypocretin neurotransmission result in disruptions of neurochemical and behavioral responses to cocaine. To further assess the relationship between the hypocretin system and cocaine reinforcement, the current studies used microdialysis and in vivo voltammetry to examine the effects of hypocretin 1 on cocaine-induced enhancement of dopamine signaling in the nucleus accumbens core. Fixed ratio, discrete trials, and progressive ratio self-administration procedures were also used to assess whether hypocretin 1 promotes cocaine self-administration behavior. Infusions of hypocretin 1 into the ventral tegmental area increased the effects of cocaine on tonic and phasic dopamine signaling and increased the motivation to self-administer cocaine on the discrete trials and progressive ratio schedules. Together with previous observations demonstrating that a hypocretin 1 receptor antagonist disrupts dopamine signaling and reduces self-administration of cocaine, the current observations further indicate that the hypocretin system participates in reinforcement processes likely through modulation of the mesolimbic dopamine system.

The impact on the workload of the Ward Manager with the introduction of administrative assistants.

Science.gov (United States)

Locke, Rachel; Leach, Camilla; Kitsell, Fleur; Griffith, Jacki

2011-03-01

To evaluate the impact on the workload of the Ward Manager (WM) with the introduction of administrative assistants into eight trusts in the South of England in a year-long pilot. Ward Managers are nurse leaders who are responsible for ward management and delivering expert clinical care to patients. They have traditionally been expected to achieve this role without administrative assistance. Meeting the workload demands of multiple roles and overload has meant the leadership and clinical role has suffered, presenting issues of low morale among existing WMs and issues of recruiting the next generation of WMs. Sixty qualitative interviews were carried out with 16 WMs, 12 Ward Manager Assistants (WMAs), and six senior nurse executives about the impact of the introduction of the WMA post. Quantitative data to measure change in WM workload and ward activity was supplied by 24 wards. Ward Managers reported spending reduced time on administrative tasks and having increased time available to spend on the ward with patients and leading staff. With the introduction of WMAs, there was also improvement in key performance measures (the maintenance of quality under service pressures) and increased staff motivation. There was overwhelming support for the introduction of administrative assistants from participating WMs. The WMAs enabled WMs to spend more time with patients and, more widely, to provide greater support to ward teams. The success of the pilot is reflected in wards working hard to be able to extend contracts of WMAs. The extent of the success is reflected in wards that were not participants in the pilot, observing the benefits of the post, having worked to secure funding to recruit their own WMAs. The widespread introduction of administrative assistance could increase ward productivity and provide support for clinical leaders. Continuing professional development for WMs needs to incorporate training about management responsibilities and how to best use administrative

Expectations and outcome skills of a generalist health care administrator.

Science.gov (United States)

Jones, V B; Taylor, L C

1990-01-01

The question of the degree of technical versus managerial competence to be found in future graduates from health administration programs is not easily resolved. In the HIMSS 1988 survey of CIOs the attributes needed for success are listed in descending rank order as follows: leadership ability, vision/imagination, knowledge of hospital systems, business acumen, decisiveness, and technical competence. CIOs ranked technical competence as less important than other attributes associated with general management success. The expectations for attitudes, knowledge, and skills presented in this article support the greater importance of management abilities relative to pure technical competence. However, it is vital that an appropriate level of technical knowledge and skill be maintained to enable future alumni of health administration programs to function effectively as administrators. Depending on their role in a health care organization, greater or lesser technical knowledge may be needed. Those pursuing a career path toward CIO must, of necessity, have greater technical knowledge and skill. We have discussed necessary and expected attitudes, knowledge, and skills that will be needed by the generalist health administration graduate in the future. It will be important to develop and maintain an attitude that MIS is a strategic tool, that health care technology is a corporate asset, and that information is power. Graduates must recognize the necessity of maintaining and enhancing their knowledge and skills through continuing education. The knowledge base of MIS education should focus on determining information needs to support strategic goals, understanding of general systems theory, principles of systems analysis, design, implementation and maintenance, awareness and exposure to standard application software, and an awareness of external sources of data.(ABSTRACT TRUNCATED AT 250 WORDS)

29 CFR 34.33 - Methods of Administration.

Science.gov (United States)

2010-07-01

... OF THE JOB TRAINING PARTNERSHIP ACT OF 1982, AS AMENDED (JTPA) Governor's Responsibilities To Implement the Nondiscrimination and Equal Opportunity Requirements of JTPA § 34.33 Methods of Administration... 29 Labor 1 2010-07-01 2010-07-01 true Methods of Administration. 34.33 Section 34.33 Labor Office...

The Land Administration Domain Model

NARCIS (Netherlands)

Lemmen, C.; Van Oosterom, P.J.M.; Bennett, R.

2015-01-01

Societal drivers including poverty eradication, gender equality, indigenous recognition, adequate housing, sustainable agriculture, food security, climate change response, and good governance, influence contemporary land administration design. Equally, the opportunities provided by technological

Intranasal administration of a therapeutic HIV vaccine (Vacc-4x induces dose-dependent systemic and mucosal immune responses in a randomized controlled trial.

Directory of Open Access Journals (Sweden)

Kristin Brekke

Full Text Available Vacc-4x, a Gag p24-based therapeutic HIV vaccine, has been shown to reduce viral load set-points after intradermal administration. In this randomized controlled pilot study we investigate intranasal administration of Vacc-4x with Endocine as adjuvant.Safety and immunogenicity were tested in patients on effective ART. They were randomized to low, medium or high dose Vacc-4x or adjuvant alone, administered four times at weekly intervals with no booster. Vacc-4x-specific T cell responses were measured in vitro by proliferation and in vivo by a single DTH skin test at the end of study. Nasal and rectal mucosal secretions were analyzed for Vacc-4x-specific antibodies by ELISA. Immune regulation induced by Vacc-4x was assessed by functional blockade of the regulatory cytokines IL-10 and TGF-β.Vacc-4x proliferative T cell responses increased only among the vaccinated (p ≤ 0.031. The low dose group showed the greatest increase in Vacc-4x CD8+T cell responses (p = 0.037 and developed larger DTH (p = 0.005 than the adjuvant group. Rectal (distal Vacc-4x IgA and IgG antibodies also increased (p = 0.043 in this group. In contrast, the high dose generated higher nasal (local Vacc-4x IgA (p = 0.028 and serum IgG (p = 0.030 antibodies than the adjuvant. Irrespective of dose, increased Vacc-4x CD4+T cell responses were associated with low proliferation (r = -0.82, p < 0.001 and high regulation (r = 0.61, p = 0.010 at baseline.Intranasal administration of Vacc-4x with Endocine was safe and induced dose-dependent vaccine-specific T cell responses and both mucosal and systemic humoral responses. The clinical significance of dose, immune regulation and mucosal immunity warrants further investigation.ClinicalTrials.gov NCT01473810.

Socio-Statistical Research on the Internalization of European Administrative Space Principles in the Romanian Public Administration

Directory of Open Access Journals (Sweden)

Diana-Camelia Iancu

2011-12-01

Full Text Available The authors propose an analysis of the public administration reform in Romania by assessing whether the Romanian civil servants perform their duties according to the regulations of the European Administrative Space. The paper offers a socio-statistic perspective on the internalization of the European Administrative Space principles, namely, the rule of law, openness towards citizens, and public administration responsibility in a Romanian context, after the European Union accession. Designed within the framework of modern theories of organizational sociology that see internalization as a process of organizational learning and change, and using a relevant sample of Romanian civil servants, the paper offers important and useful results for the future Romanian policies and strategies in an integrated European arena.

Radionuclide administration to nursing mothers: mathematically derived guidelines

International Nuclear Information System (INIS)

Romney, B.M.; Nickoloff, E.L.; Esser, P.D.; Alderson, P.O.

1986-01-01

We determined a formula to establish objective guidelines for the administration of radionuclides to nursing mothers. The formula is based on the maximum permissible dose to the infant's critical organ, serial measurements of breast milk activity, milk volume, and dose to the critical organ per microcurie in milk. Using worst-case assumptions, we believe that cessation of nursing for 24 hours after administration of technetium labeled radiopharmaceuticals is sufficient for safety. Longer-lived agents require greater delays. Iodine-123 radiopharmaceuticals are preferable to iodine-131 agents and should always be used when studying the unblocked thyroid

Ella Flagg Young: Pioneer of Democratic School Administration.

Science.gov (United States)

Webb, L. Dean; McCarthy, Martha M.

1998-01-01

Ella Flagg Young was the first woman superintendent of a large-city school system (Chicago, 1909-15) and the first woman president of the National Education Association (1910). A colleague of Dewey, Young pioneered democratic administrative practices in a scientific management era and organized school councils to give teachers a greater voice in…

Views That Are Shared With Others Are Expressed With Greater Confidence and Greater Fluency Independent of Any Social Influence.

Science.gov (United States)

Koriat, Asher; Adiv, Shiri; Schwarz, Norbert

2016-05-01

Research on group influence has yielded a prototypical majority effect (PME): Majority views are endorsed faster and with greater confidence than minority views, with the difference increasing with majority size. The PME was attributed to conformity pressure enhancing confidence in consensual views and causing inhibition in venturing deviant opinions. Our results, however, indicate that PME for binary choices can arise from the process underlying confidence and latency independent of social influence. PME was demonstrated for tasks and conditions that are stripped of social relevance; it was observed in within-individual analyses in contrasting the individual's more frequent and less frequent responses to the same item, and was found for the predictions of others' responses. A self-consistency model, which assumes that choice and confidence are based on the sampling of representations from a commonly shared pool of representations, yielded a PME for confidence and latency. Behavioral implications of the results are discussed. © 2015 by the Society for Personality and Social Psychology, Inc.

Human cytokine response to Texas crotaline envenomation before and after antivenom administration.

Science.gov (United States)

Crocker, Patrick; Zad, Omid; Milling, Truman; Maxson, Todd; King, Benjamin; Whorton, Elbert

2010-10-01

The aim of this study was to characterize the human cytokine response to Texas crotaline envenomation before and after antivenom administration. This study enrolled crotaline bite victims presenting to a regional trauma center and children's hospital from March to November 2007 and age-matched unbitten controls. Blood spot cards were obtained from bite victims at presentation and at 1 and 6 hours after antivenom administration. One control sample was drawn from each of the age-matched controls selected from urgent care patients presenting for minor complaints. Samples were delivered to a laboratory using a proprietary method for quantitative evaluation of a large number of biomarkers in parallel with bead-based multiplex immunoassays. After obtaining informed consent, 14 crotaline bite victims (age range, 5-85 years; median age, 45 years; 50% female) (Snakebite Severity Score, 2-7; median, 3) and 14 age-matched controls were enrolled. There were 7 copperhead (Agkistrodon contortrix) bites, 4 rattlesnake (probably Western Diamondback Crotalus atrox) bites, 2 cottonmouth (Agkistrodon piscivorus) bites, and 1 bite from a snake that was not identified by the victim. In t tests, the means in the presentation samples for apolipoprotein A-I (Apo A-I), Apo C3, interleukin 4 (IL-4), myeloperoxidase, plasminogen activator inhibitor 1 (PAI-1), epidermal growth factor, and regulated upon activation, normal t-cell expressed and secreted were significantly lower and Apo H was significantly higher in the bite patients than in the controls. In the 1-hour sample, α(1)-antitrypsin, Apo A-I, Apo C3, eotaxin, IL-4, myeloperoxidase, and PAI-1 levels were lower and prostatic acid phosphatase and cancer antigen 125 levels were higher in the bite patients than in the controls. And in the 6-hour sample, α(1)-antitrypsin, Apo A-I, Apo C3, endothelin-1, IL-4, macrophage inflammatory protein 1β, myeloperoxidase, and epidermal growth factor levels were lower and Apo H level was higher in

Administrators Confront Student "Sexting"

Science.gov (United States)

Manzo, Kathleen Kennedy

2009-01-01

Cellphone-savvy students have created instructional and disciplinary challenges for educators for years. But the recent emergence of "sexting" by adolescents over their mobile phones caught many school administrators off guard, and the practice is prompting efforts around the country to craft policy responses. Students' sharing of nude or…

Instructional Coaching Implementation: Considerations for K-12 Administrators

Science.gov (United States)

Johnson, Kelly Gomez

2016-01-01

Instructional coaching is a reality in many schools today, yet administrators often lack experience or background on how to utilize this professional development model effectively. Instructional coaching can help administrators balance the managerial and instructional leadership responsibilities required of their role. As districts adopt the…

FIVE-YEAR OUTCOMES AFTER LONG-TERM OXANDROLONE ADMINISTRATION IN SEVERELY BURNED CHILDREN: A RANDOMIZED CLINICAL TRIAL.

Science.gov (United States)

Reeves, Patrick T; Herndon, David N; Tanksley, Jessica D; Jennings, Kristofer; Klein, Gordon L; Mlcak, Ronald P; Clayton, Robert P; Crites, Nancy N; Hays, Joshua P; Andersen, Clark; Lee, Jong O; Meyer, Walter; Suman, Oscar E; Finnerty, Celeste C

2016-04-01

Administration of oxandrolone, a nonaromatizable testosterone analog, to children for 12 months following severe burn injury has been shown to improve height, increase bone mineral content (BMC), reduce cardiac work, and augment muscle strength. Surprisingly, the increase in BMC persists well beyond the period of oxandrolone administration. This study was undertaken to determine if administration of oxandrolone for 2 years yields greater effects on long-term BMC and bone mineral density (BMD). Patients between 0 and 18 years of age with ≥30% of total body surface area burned were consented to an IRB-approved protocol and randomized to receive either placebo (n = 84) or 0.1 mg/kg oxandrolone orally twice daily for 24 months (n = 35). Patients were followed prospectively from the time of admission until 5 years postburn in a single-center, intent-to-treat setting. Height, weight, BMC, and BMD were recorded annually through 5 years postinjury. The long-term administration of oxandrolone for 16 ± 1 months postburn (range, 12.1-25.2 months) significantly increased whole-body (WB) BMC (p patients who were in growth spurt years (7-18 years). When adjusted for height, sex, and age, LS BMD was found to significantly increase with long-term oxandrolone administration (p patients receiving oxandrolone exhibited LS BMD z scores below -2.0 as compared with controls, indicating a significantly reduced risk for future fracture with oxandrolone administration. Long-term oxandrolone patients had significantly greater height velocity than controls throughout the first 2-year postburn (p patients receiving long-term oxandrolone to previously described patients receiving 12 months of oxandrolone revealed that long-term oxandrolone administration imparted significantly greater increases in WB-BMC, WB-BMD, and LS-BMD (p burned pediatric patients significantly improves WB BMC, LS BMC, LS BMD, and height velocity. The administration of long-term oxandrolone was more efficacious than

Versatility of cooperative transcriptional activation: a thermodynamical modeling analysis for greater-than-additive and less-than-additive effects.

Directory of Open Access Journals (Sweden)

Till D Frank

Full Text Available We derive a statistical model of transcriptional activation using equilibrium thermodynamics of chemical reactions. We examine to what extent this statistical model predicts synergy effects of cooperative activation of gene expression. We determine parameter domains in which greater-than-additive and less-than-additive effects are predicted for cooperative regulation by two activators. We show that the statistical approach can be used to identify different causes of synergistic greater-than-additive effects: nonlinearities of the thermostatistical transcriptional machinery and three-body interactions between RNA polymerase and two activators. In particular, our model-based analysis suggests that at low transcription factor concentrations cooperative activation cannot yield synergistic greater-than-additive effects, i.e., DNA transcription can only exhibit less-than-additive effects. Accordingly, transcriptional activity turns from synergistic greater-than-additive responses at relatively high transcription factor concentrations into less-than-additive responses at relatively low concentrations. In addition, two types of re-entrant phenomena are predicted. First, our analysis predicts that under particular circumstances transcriptional activity will feature a sequence of less-than-additive, greater-than-additive, and eventually less-than-additive effects when for fixed activator concentrations the regulatory impact of activators on the binding of RNA polymerase to the promoter increases from weak, to moderate, to strong. Second, for appropriate promoter conditions when activator concentrations are increased then the aforementioned re-entrant sequence of less-than-additive, greater-than-additive, and less-than-additive effects is predicted as well. Finally, our model-based analysis suggests that even for weak activators that individually induce only negligible increases in promoter activity, promoter activity can exhibit greater

78 FR 41367 - Chlorinated Isocyanurates From Spain: Preliminary Results of Antidumping Duty Administrative...

Science.gov (United States)

2013-07-10

... DEPARTMENT OF COMMERCE International Trade Administration [A-469-814] Chlorinated Isocyanurates... Administration, International Trade Administration, U.S. Department of Commerce. SUMMARY: In response to a... Operations, Office 6, Import Administration, International Trade Administration, U.S. Department of Commerce...

Cutting red tape: national strategies for administrative simplification

National Research Council Canada - National Science Library

Cerri, Fabienne; Hepburn, Glen; Barazzoni, Fiorenza

2006-01-01

... when the topic was new, and had a strong focus on the tools used to simplify administrative regulations. Expectations are greater today, and ad hoc simplification initiatives have in many cases been replaced by comprehensive government programmes to reduce red tape. Some instruments, such as one-stop shops, which were new then, have become widely adop...

TAX ADMINISTRATION: SOME ISSUES AND TRENDS

OpenAIRE

MOGOIU CARMEN MIHAELA

2018-01-01

This paper presents a series of practices of tax administrations in different countries of the world, focusing on their functions, mission and responsibilities. Analyzing the main features of tax administrations across the globe, from emerging to top-level, allows self-assessments of their organizations' strengths and weaknesses to describe the current level and identify the steps needed to move to a new level of maturity but I believe that the applicability of best practice shoul...

Developmental lead exposure induces opposite effects on ethanol intake and locomotion in response to central vs. systemic cyanamide administration.

Science.gov (United States)

Mattalloni, Mara Soledad; Deza-Ponzio, Romina; Albrecht, Paula Alejandra; Cancela, Liliana Marina; Virgolini, Miriam Beatriz

2017-02-01

Lead (Pb) is a developmental neurotoxicant that elicits differential responses to drugs of abuse. Particularly, ethanol consumption has been demonstrated to be increased as a consequence of environmental Pb exposure, with catalase (CAT) and brain acetaldehyde (ACD, the first metabolite of ethanol) playing a role. The present study sought to interfere with ethanol metabolism by inhibiting ALDH2 (mitochondrial aldehyde dehydrogenase) activity in both liver and brain from control and Pb-exposed rats as a strategy to accumulate ACD, a substance that plays a major role in the drug's reinforcing and/or aversive effects. To evaluate the impact on a 2-h chronic voluntary ethanol intake test, developmentally Pb-exposed and control rats were administered with cyanamide (CY, an ALDH inhibitor) either systemically or intracerebroventricularly (i.c.v.) on the last 4 sessions of the experiment. Furthermore, on the last session and after locomotor activity was assessed, all animals were sacrificed to obtain brain and liver samples for ALDH2 and CAT activity determination. Systemic CY administration reduced the elevated ethanol intake already reported in the Pb-exposed animals (but not in the controls) accompanied by liver (but not brain) ALDH2 inactivation. On the other hand, a 0.3 mg i.c.v. CY administration enhanced both ethanol intake and locomotor activity accompanied by brain ALDH2 inactivation in control animals, while an increase in ethanol consumption was also observed in the Pb-exposed group, although in the absence of brain ALDH2 blockade. No changes were observed in CAT activity as a consequence of CY administration. These results support the participation of liver and brain ACD in ethanol intake and locomotor activity, responses that are modulated by developmental Pb exposure. Copyright © 2016 Elsevier Inc. All rights reserved.

Administrative and financial responsibilities for sheltered housing for mentally ill and handicapped persons in Germany and its impact on housing supply.

Science.gov (United States)

Bramesfeld, Anke; Holler, Gerhard

2005-06-01

The integration of mentally ill and handicapped persons in the society requires the availability of various forms of sheltered housing in the community, most important ambulatory (supported) housing facilities. In Germany the administrative and financial responsibility for sheltered housing for mental ill and handicapped persons is usually assigned to two authorities: the welfare authorities at Lander (state) level are responsible for hostels, the welfare authorities on community and district level are responsible for ambulatory housing. However some Lander have distributed these responsibilities differently and other Lander offer subsidy programmes to promote the implementation of ambulatory housing. To evaluate the different modes of distributing the responsibilities for administration and financing of sheltered housing for their impact on the supply with ambulatory and stationary housing in the 16 German Lander. (1) Analysis of the practise of distributing the responsibilities for housing between Lander and community welfare-authorities in the 16 Lander. Analysis of the subsidy programmes in the Lander that aim to promote the implementation of ambulatory housing. (2) Assessment of the capacities in housing for mentally ill and handicapped persons in the Lander. (3) Comparing (1) and (2). Lander that have the responsibilities for ambulatory housing and for hostels organised on the same authority-level, offer generally more housing in ambulatory facilities and less in hostels than Lander that do not. However, three Lander, despite having all responsibilities for housing at one authority level, provide accommodation for mentally ill and handicapped persons predominantly in hostels. There are so far no indications whether it would be more favourable to have a unique authority for housing based on Lander or on community level. Subsidy programmes to promote the implementation of supported housing are successful if they sponsor at least 50% of costs and if they exist

Greater happiness for a greater number: Is that possible? If so how? (Arabic)

NARCIS (Netherlands)

R. Veenhoven (Ruut); E. Samuel (Emad)

2012-01-01

textabstractWhat is the final goal of public policy? Jeremy Bentham (1789) would say: greater happiness for a greater number. He thought of happiness as subjective enjoyment of life; in his words as “the sum of pleasures and pains”. In his time, the happiness of the great number could not be

Role of Mas Receptor Antagonist A799 in Renal Blood Flow Response to Ang 1-7 after Bradykinin Administration in Ovariectomized Estradiol-Treated Rats

Directory of Open Access Journals (Sweden)

Aghdas Dehghani

2015-01-01

Full Text Available Background. The accompanied role of Mas receptor (MasR, bradykinin (BK, and female sex hormone on renal blood flow (RBF response to angiotensin 1-7 is not well defined. We investigated the role of MasR antagonist (A779 and BK on RBF response to Ang 1-7 infusion in ovariectomized estradiol-treated rats. Methods. Ovariectomized Wistar rats received estradiol (OVE or vehicle (OV for two weeks. Catheterized animals were subjected to BK and A799 infusion and mean arterial pressure (MAP, RBF, and renal vascular resistance (RVR responses to Ang 1-7 (0, 100, and 300 ng kg−1 min−1 were determined. Results. Percentage change of RBF (%RBF in response to Ang1-7 infusion increased in a dose-dependent manner. In the presence of BK, when MasR was not blocked, %RBF response to Ang 1-7 in OVE group was greater than OV group significantly (P<0.05. Infusion of 300 ng kg−1 min−1 Ang 1-7 increased RBF by 6.9±1.9% in OVE group versus 0.9±1.8% in OV group. However when MasR was blocked, %RBF response to Ang 1-7 in OV group was greater than OVE group insignificantly. Conclusion. Coadministration of BK and A779 compared to BK alone increased RBF response to Ang 1-7 in vehicle treated rats. Such observation was not seen in estradiol treated rats.

Administrative skills for academy physicians.

Science.gov (United States)

Aluise, J J; Schmitz, C C; Bland, C J; McArtor, R E

To function effectively within the multifaceted environment of the academic medical center, academic physicians need to heighten their understanding of the economics of the health care system, and further develop their leadership and managerial skills. A literature base on organizational development and management education is now available, which addresses the unique nature of the professional organization, including academic medical centers. This article describes an administration development curriculum for academic physicians. Competency statements, instructional strategies, and references provide health care educators with a model for developing administrative skills programs for academic physicians and other health care professionals. The continuing success of the academic medical center as a responsive health care system may depend on the degree to which academic physicians and their colleagues in other fields gain sophistication in self-management and organizational administration. Health care educators can apply the competencies and instructional strategies offered in this article to administrative development programs for physicians and other health professionals in their institutions.

Morphological and functional manifestations of rat adrenal-cortex response to sodium bromide administration under hypodynamic stress

Science.gov (United States)

Kirichek, L. T.; Zholudeva, V. I.

1979-01-01

Functional and morphological manifestations of adrenal cortex response to hypodynamia (2-hr immobilization on an operating table) under the influence of bromine preparations were studied. The sodium bromide was administered intraperitoneally in 100, 250, and 500 mg/kg doses once and repeatedly during ten days. The adrenal gland was evaluated functionally by ascorbic acid and cholesterol content and morphologically by coloring it with hematoxylin-eosin and Sudans for lipid revealing at freezing. Results are displayed in two tables and microphotographs. They are summarized as follows: the bromine weakens the functional state of the adrenal cortex in intact rats, causing changes similar to those under stress. During immobilization combined with preliminary bromine administration, a less pronounced stress reaction is noticeable.

Sedation and physiologic response to manual restraint after intranasal administration of midazolam in Hispaniolan Amazon parrots (Amazona ventralis).

Science.gov (United States)

Mans, Christoph; Guzman, David Sanchez-Migallon; Lahner, Lesanna L; Paul-Murphy, Joanne; Sladky, Kurt K

2012-09-01

Administration of intranasal midazolam (2 mg/kg) was evaluated for sedation and effects on cloacal temperature, respiratory rate, and heart rate in manually restrained Hispaniolan Amazon parrots (Amazona ventralis). Adult parrots (n=9) were administered either midazolam (2 mg/kg) or an equal volume of saline solution intranasally before a 15-minute manual restraint in a complete crossover study. Respiratory rate and sedation scores were recorded before and during capture and during and after 15 minutes of manual restraint. Heart rate and cloacal temperature were recorded during manual restraint. After restraint, the parrots received intranasal flumazenil (0.05 mg/kg) or an equal volume of saline solution, and the recovery time was recorded. In those birds that received midazolam, sedation was observed within 3 minutes of administration, and vocalization, flight, and defense responses were significantly reduced during capture. During manual restraint, the mean rate of cloacal temperature increase was significantly slower and remained significantly lower in birds that received midazolam compared with controls. Mean respiratory rates were significantly lower for up to 12 minutes in parrots that received midazolam compared with those receiving saline solution. Flumazenil antagonized the effects of midazolam within 10 minutes. No overt clinical adverse effects to intranasal midazolam and flumazenil administration were observed. Further studies on the safety of intranasal midazolam and flumazenil in this species are warranted.

CONTRACT ADMINISTRATIVE TRACKING SYSTEM (CATS)

Science.gov (United States)

The Contract Administrative Tracking System (CATS) was developed in response to an ORD NHEERL, Mid-Continent Ecology Division (MED)-recognized need for an automated tracking and retrieval system for Cost Reimbursable Level of Effort (CR/LOE) Contracts. CATS is an Oracle-based app...

Long term care needs and personal care services under Medicaid: a survey of administrators.

Science.gov (United States)

Palley, H A; Oktay, J S

1991-01-01

Home and community based care services constitute a public initiative in the development of a long term care service network. One such home based initiative is the personal care service program of Medicaid. The authors conducted a national survey of administrators of this program. They received a response from 16 administrators of such programs in 1987-1988. The responses raise significant issues regarding training, access to and equity of services, quality of services, administrative oversight and the coordination of home-based care in a network of available services. Based on administrator responses, the authors draw several conclusions.

44 CFR 208.42 - Reimbursement for other administrative costs.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Reimbursement for other administrative costs. 208.42 Section 208.42 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT... SYSTEM Response Cooperative Agreements § 208.42 Reimbursement for other administrative costs. Costs...

48 CFR 2901.603-72 - Administrative procurement management reviews.

Science.gov (United States)

2010-10-01

... Authority, and Responsibilities 2901.603-72 Administrative procurement management reviews. (a) The Senior... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Administrative procurement management reviews. 2901.603-72 Section 2901.603-72 Federal Acquisition Regulations System DEPARTMENT OF...

Landscape restoration for greater sage-grouse: implications for multiscale planning and monitoring

Science.gov (United States)

Michael J. Wisdom; Mary M. Rowland; Miles A. Hemstrom; Barbara C. Wales

2005-01-01

Habitats and populations of greater sage-grouse (Centrocercus urophasianus) have declined throughout western North America in response to a myriad of detrimental land uses. Successful restoration of this species' habitat, therefore, is of keen interest to Federal land agencies who oversee management of most remaining habitat. To illustrate the...

PRENATAL ETHANOL EXPOSURE LEADS TO GREATER ETHANOL-INDUCED APPETITIVE REINFORCEMENT

Science.gov (United States)

Pautassi, Ricardo M.; Nizhnikov, Michael E.; Spear, Norman E.; Molina, Juan C.

2012-01-01

Prenatal ethanol significantly heightens later alcohol consumption, but the mechanisms that underlie this phenomenon are poorly understood. Little is known about the basis of this effect of prenatal ethanol on the sensitivity to ethanol’s reinforcing effects. One possibility is that prenatal ethanol exposure makes subjects more sensitive to the appetitive effects of ethanol or less sensitive to ethanol’s aversive consequences. The present study assessed ethanol-induced second-order conditioned place preference (CPP) and aversion and ethanol-induced conditioned taste aversion (CTA) in infant rats prenatally exposed to ethanol (2.0 g/kg) or vehicle (water) or left untreated. The involvement of the κ opioid receptor system in ethanol-induced CTA was also explored. When place conditioning occurred during the ascending limb of the blood-ethanol curve (Experiment 1), the pups exposed to ethanol in utero exhibited greater CPP than untreated controls, with a shift to the right of the dose-response curve. Conditioning during a later phase of intoxication (30–45 min post-administration; Experiment 2) resulted in place aversion in control pups exposed to vehicle during late gestation but not in pups that were exposed to ethanol in utero. Ethanol induced a reliable and similar CTA (Experiment 3) in the pups treated with vehicle or ethanol during gestation, and CTA was insensitive to κ antagonism. These results suggest that brief exposure to a moderate ethanol dose during late gestation promotes ethanol-mediated reinforcement and alters the expression of conditioned aversion by ethanol. This shift in the motivational reactivity to ethanol may be an underlying basis of the effect of prenatal ethanol on later ethanol acceptance. PMID:22698870

The administration route is decisive for the ability of the vaccine adjuvant CAF09 to induce antigen-specific CD8(+) T-cell responses

DEFF Research Database (Denmark)

Schmidt, Signe Tandrup; Khadke, Swapnil; Korsholm, Karen Smith

2016-01-01

A prerequisite for vaccine-mediated induction of CD8(+) T-cell responses is the targeting of dendritic cell (DC) subsets specifically capable of cross-presenting antigen epitopes to CD8(+) T cells. Administration of a number of cationic adjuvants via the intraperitoneal (i.p.) route has been show...

The contribution of 14C AMS dating to the Greater Angkor archaeological project

International Nuclear Information System (INIS)

Zoppi, U.; Barbetti, M.; Fletcher, R.; Hua, Q.; Chhem, R.K.; Pottier, C.; Watanasak, M.

2004-01-01

For well over five centuries, the Khmer kingdom ruled over a vast territory, including most of what is now known as Cambodia, Thailand, Vietnam and Laos. Between the 9th and 14th century AD, the Khmer Kings developed the Angkor area into a remarkable administrative and religious centre for their society. According to new estimates by the Greater Angkor Project, the entire urban complex of the capital city covered about 1000 square km making it probably the largest archaeological site in the world. Great stone temples and some other monumental structures and earthworks are the only visible remains of this fascinating civilisation. Thankfully, there is a substantial on-going multinational effort to preserve and restore what is left and in 1992 UNESCO (United Nations Educational Scientific and Cultural Organisation) declared Angkor a World Heritage Site. This paper presents two particular aspects of the Greater Angkor Project where radiocarbon dating by AMS specifically added to our knowledge of the history of this ancient capital city

Sagebrush, greater sage-grouse, and the occurrence and importance of forbs

Science.gov (United States)

Pennington, Victoria E.; Schlaepfer, Daniel R.; Beck, Jeffrey L.; Bradford, John B.; Palmquist, Kyle A.; Lauenroth, William K.

2016-01-01

composition and abundance near lekking sites is limited, despite the fact that lekking sites are an important center of Greater Sage-Grouse activity. Third, there is little published literature on the relationship between forbs and precipitation and between forbs and temperature, thereby limiting our ability to understand potential responses of forbs to climate change. While there is wide agreement among Greater Sage-Grouse biologists that forbs are an important habitat component, our knowledge about the distribution and environmental responses of forb species in big sagebrush plant communities is limited. Our work for the first time synthesizes the current knowledge regarding forbs in sagebrush ecosystems and their importance for Greater Sage-Grouse and identifies additional research needs for effective conservation and management.

Can short-term administration of dexamethasone abrogate radiation-induced acute cytokine gene response in lung and modify subsequent molecular responses?

International Nuclear Information System (INIS)

Hong, J.-H.; Chiang, C.-S.; Tsao, C.-Y.; Lin, P.-Y.; Wu, C.-J.; McBride, William H.

2001-01-01

Purpose: To investigate the effects of short-term administration of dexamethasone (DEX) on radiation-induced responses in the mouse lung, focusing on expression of pro-inflammatory cytokine and related genes. Methods and Materials: At indicated times after thoracic irradiation and/or drug treatment, mRNA expression levels of cytokines (mTNF-α, mIL-1α, mIL-1β, mIL-2, mIL-3, mIL-4, mIL-5, mIL-6, mIFN-γ) and related genes in the lungs of C3H/HeN mice were measured by RNase protection assay. Results: Radiation-induced pro-inflammatory cytokine mRNA expression levels in lung peak at 6 h after thoracic irradiation. DEX (5 mg/kg) suppresses both basal cytokine mRNA levels and this early response when given immediately after irradiation. However, by 24 h, in mice treated with DEX alone or DEX plus radiation, there was a strong rebound effect that lasted up to 3 days. Modification of the early radiation-induced response by DEX did not change the second wave of cytokine gene expression in the lung that occurs at 1 to 2 weeks, suggesting that early cytokine gene induction might not determine subsequent molecular events. A single dose of DEX attenuated, but did not completely suppress, increases in cytokine mRNA levels induced by lipopolysaccharide (2.5 mg/kg) treatment, but, unlike with radiation, no significant rebound effect was seen. Five days of dexamethasone treatment in the pneumonitic phase also inhibited pro-inflammatory cytokine gene expression and, again, there was a rebound effect after withdrawal of the drug. Conclusions: Our findings suggest that short-term use of dexamethasone can temporarily suppress radiation-induced pro-inflammatory cytokine gene expression, but there may be a rebound after drug withdrawal and the drug does little to change the essence and course of the pneumonitic process

Responsibility, administration and social balance in the cooperative companies

Directory of Open Access Journals (Sweden)

Juan Luis Alfonso Alemán

2013-12-01

Full Text Available The Declaration of Values and Cooperative Principles approved in the General Assembly of the International Cooperative Alliance (ACI, taken place in Manchester in 1995 he responds to the demands that it demands the modern cooperative, amid an environment that he/she forces to the consolidation of their cooperative identity. In this declaration the seven principles that govern the operation of all the organizations that you/they conform the cooperative, included movement the Cuban Agricultural Cooperatives settle down, however it is valid to clarify that in the Cuban case our Legislation outlines eleven principles that in a way or another coincides in its content with the seven settled down by the ACI. The execution of these principles demands from the cooperatives an instrument or evaluation mechanism that it considers so much its economic aspects as social. In their great one our majority organizations has instruments of economic administration that are shared by other managerial forms in many cases and they don't respond neither they contribute to the establishment of the cooperative ideal, to the consolidation of its true identity. It is for it that the cooperatives, in spite of its already grateful history and existence, they lack specifically in many places of mechanisms and administration methodologies cooperative.

Measuring the Accuracy of Survey Responses using Administrative Register Data

DEFF Research Database (Denmark)

Kreiner, Claus Thustrup; Lassen, David Dreyer; Leth-Petersen, Søren

2015-01-01

This paper shows how Danish administrative register data can be combined with survey data at the person level and be used to validate information collected in the survey. Register data are collected by automatic third party reporting and the potential errors associated with the two data sources...

7. Administrative structures.

Science.gov (United States)

2014-05-01

The basic systems of any society rarely can operate independently. Instead, they are dependent and often interdependent upon other entities. Such entities control the resources within their respective systems. Thus, coordination and control agencies require contracts or memoranda of understanding with these entities in order to assure access to the resources required during a crisis. These administrative structures include: (1) governmental institutions and agencies, including the military; (2) intergovernmental organisations; (3) nongovernmental organisations; (4) commercial private sector organisations; and (5) academic institutions. These dependencies create potential barriers to the provision of coordination and control including: (1) the complexity of the administrative structures with which coordination and control must interact; (2) the location of resources; (3) finding responsible person(s); (4) the competence and compatibility; (5) methods of access; (6) payment; (7) contracts and memoranda of understanding; (8) inventories of accessible resources; (9) competition for the mandate, power, and resources; and (10) jealousy. The need for potential interactions between administrative structures requires that agreements for the sharing of resources during crises be reached as part of planning and preparedness. Gaining an understanding of these relationships is an important area for research.

Novel Formulation Strategy to Improve the Feasibility of Amifostine Administration.

Science.gov (United States)

Ranganathan, Kavitha; Simon, Eric; Lynn, Jeremy; Snider, Alicia; Zhang, Yu; Nelson, Noah; Donneys, Alexis; Rodriguez, Jose; Buchman, Lauren; Reyna, Dawn; Lipka, Elke; Buchman, Steven R

2018-03-19

Amifostine (AMF), a radioprotectant, is FDA-approved for intravenous administration in cancer patients receiving radiation therapy (XRT). Unfortunately, it remains clinically underutilized due to adverse side effects. The purpose of this study is to define the pharmacokinetic profile of an oral AMF formulation potentially capable of reducing side effects and increasing clinical feasibility. Calvarial osteoblasts were radiated under three conditions: no drug, AMF, and WR-1065 (active metabolite). Osteogenic potential of cells was measured using alkaline phosphatase staining. Next, rats were given AMF intravenously or directly into the jejunum, and pharmacokinetic profiles were evaluated. Finally, rats were given AMF orally or subcutaneously, and blood samples were analyzed for pharmacokinetics. WR-1065 preserved osteogenic potential of calvarial osteoblasts after XRT to a greater degree than AMF. Direct jejunal AMF administration incurred a systemic bioavailability of 61.5%. Subcutaneously administrated AMF yielded higher systemic levels, a more rapid peak exposure (0.438 vs. 0.875 h), and greater total systemic exposure of WR-1065 (116,756 vs. 16,874 ng*hr/ml) compared to orally administered AMF. Orally administered AMF achieves a similar systemic bioavailability and decreased peak plasma level of WR-1065 compared to intravenously administered AMF, suggesting oral AMF formulations maintain radioprotective efficacy without causing onerous side effects, and are clinically feasible.

The Digital Administrative Document: an approximate path

Directory of Open Access Journals (Sweden)

Francesca Delneri

2017-09-01

Full Text Available If the road towards a progressive dematerialization of the administrative document is marked, the legislator is not always proceeding in a coherent, clear or complete way. The line of reasoning needs to be focused on the administration of documental heritage, training and preservation rather than on technological issues, involving actively local administration and taking on responsibilities on decisions, also on the relationship between costs and benefits. The way is hard due to the lack of debate and practical directions, where the preservation should not be considered as a commanding confirmation, but as an occasion to face complex and critical issues.

Spatial heterogeneity in response of male greater sage-grouse lek attendance to energy development.

Directory of Open Access Journals (Sweden)

Andrew J Gregory

Full Text Available Landscape modification due to rapidly expanding energy development, in particular oil and gas, in the westernUSA, have prompted concerns over how such developments may impact wildlife. One species of conservation concern across much of the Intermountain West is the greater sage-grouse (Centrocercusurophasianus. Sage-grouse have been petitioned for listing under provisions of the Endangered Species Act 7 times and the state of Wyoming alone represents 64% of the extant sage-grouse population in the eastern portion of their range. Consequently, the relationship between sage-grouse populations and oil and gas development in Wyoming is an important component to managing the long-term viability of this species. We used 814 leks from the Wyoming Game and Fish Department's lek survey database and well pad data from the Wyoming Oil and Gas Conservation Commission to evaluate changes in sage-grouse lek counts as a function of oil and gas development since 1991.From 1991-2011 we found that oil and gas well-pad density increased 3.6-fold across the state and was associated with a 24% decline in the number of male sage-grouse. Using a spatial and temporally structured analysis via Geographically Weighted Regression, we found a 1-to-4 year time lag between development density and lek decline. Sage-grouse also responded to development densities at multiple spatial neighborhoods surrounding leks, including broad scales of 10 km. However, sage-grouse lek counts do not always decline as a result of oil and gas development. We found similar development densities resulting in different sage-grouse lek count responses, suggesting that development density alone is insufficient to predict the impacts that oil and gas development have on sage-grouse. Finally, our analysis suggests a maximum development density of 1 well-pad within 2 km of leks to avoid measurable impacts within 1 year, and <6 well-pads within 10 km of leks to avoid delayed impacts.

Who Will Lead? The Top 10 Factors That Influence Teachers Moving into Administration.

Science.gov (United States)

Shen, Jianping; Cooley, Van

1999-01-01

A survey of educational-administration students revealed 10 factors influencing teachers' reluctance to move into administration: nature of work responsibilities, working conditions, emotional aspects, district location, superintendent reputation, effects on home life, quality of community life, community support, salary/responsibility issues, and…

Educators' Perception of Administrative Leadership throughout School Restructuring

Science.gov (United States)

Johnson, LeJuan

2012-01-01

Leaders in schools today have a crucial responsibility to employ school reform and restructure initiatives for the betterment of the student. This study sought educators' perceptions of administrative leadership throughout school restructuring. The survey design assisted in connecting educators, levels of administrator's leadership, and…

The Research Administrator's Responsibility for Buying from Minority-Owned Companies.

Science.gov (United States)

Shaffer, Lyle E.

1979-01-01

The author, the president of Amoco Venture Capital Company, a subsidiary of Standard Oil Company of Indiana designed to promote minority purchasing and finance minority enterprise, describes his program and the national program to promote minority enterprise. Ways that research administrators can develop minority sources for laboratory needs are…

Influence of the Co-Administration of Heptavalent Conjugate Vaccine PCV7-TT on the Immunological Response Elicited by VA-MENGOC-BC® and Heberpenta®-L in Rabbits.

Science.gov (United States)

Espinosa-Viñals, Carlos; García-Rivera, Dagmar; Rodríguez Noda, Laura; Amador Gómez, Aylín; Nicot, Milagros; Valle, Orialys; Núñez, Juan F; Martin, Yanet; Santana, Darielys; Valdés, Yury; Vérez Bencomo, Vicente

2017-05-01

Finlay Vaccine Institute is developing a new heptavalent conjugate vaccine against Streptococcus pneumoniae. As infants are the target population, PCV7-TT will be necessarily co-administered with other vaccines, and then, the interactions represent a concern. The aim of this work is to evaluate the possible immunological interferences in rabbits as animal experimental model. Rabbits were immunized with Heberpenta®-L, VA-MENGOC-BC®, and PCV7-TT. Blood samples were taken fourteen days after final immunization for obtaining sera. Antibody responses to all antigens were evaluated by indirect ELISA. Functional responses against diphtheria and tetanus toxoid were done by in vivo seroneutralization assay. No interference was observed by PCV7-TT over the humoral response against diphtheria toxoid and meningococcal antigens (p > 0.05). A nonstatistically significant reduction (p > 0.05) was observed in the case of the humoral response against Haemophilus influenzae type b oligosaccharide. Concomitant administration of Heberpenta®-L and PCV7-TT increased twice the antibody titers as well as the protective activity against tetanus toxoid, but no statistical differences were found. The co-administration did not induce a reduction in the percent of responders against pneumococcal polysaccharides contained in PCV7-TT vaccine. Concomitant administration of PCV7-TT did not induce interferences over the evaluated antigens of Heberpenta®-L and VA-MENGOC-BC®. Also, no interference was observed on the immune response elicited by PCV7-TT. These preclinical results suggest that PCV7-TT will not result in a serious problem over the immune response elicited by the licensed vaccines Heberpenta®-L and VA-MENGOC-BC®. However, the clinical interference could be strictly studied during clinical trials in infants.

Federal Radiological Monitoring and Assessment Center. The analytical response

International Nuclear Information System (INIS)

Nielsen, E.C.

2005-01-01

The Federal Radiological Monitoring and Assessment Center (FRMAC) is authorized by the Federal Radiological Emergency Response Plan to coordinate all off-site radiological response assistance to state and local governments, in the event of a major radiological emergency in the United States. The FRMAC is established by the U.S. Department of Energy, National Nuclear Security Administration, to coordinate all Federal assets involved in conducting a comprehensive program of radiological environmental monitoring, sampling, radioanalysis, quality assurance, and dose assessment. During an emergency response, the initial analytical data is provided by portable field instrumentation. As incident responders scale up their response based on the seriousness of the incident, local analytical assets and mobile laboratories add additional capability and capacity. During the intermediate phase of the response, data quality objectives and measurement quality objectives are more rigorous. These higher objectives will require the use of larger laboratories, with greater capacity and enhanced capabilities. These labs may be geographically distant from the incident, which will increase sample management challenges. Emergency radioanalytical capability and capacity and its utilization during FRMAC operations are discussed. (author)

Grant Administrator | IDRC - International Development Research ...

International Development Research Centre (IDRC) Digital Library (Canada)

Job Summary A Grant Administrator is responsible to provide financial and ... and financial aspects of the project, as well as, country and institutional risks are ... and financial project data in the grants and project management system of IDRC.

Greater-than-Class C low-level waste characterization technical review process

Energy Technology Data Exchange (ETDEWEB)

Hutchison, D.; Magleby, M.

1990-01-01

Existing volume projections of greater-than-Class C low-level waste (GTCC LLW) vary significantly. The Department of Energy (DOE) National Low-Level Waste Management Program (NLLWMP) has undertaken activities to develop a best estimate of GTCC LLW volumes and activities for use as the planning basis. Initial information about the generation of GTCC LLW was obtained through a DOE Energy Information Administration survey. That information, combined with information from other related literature, formed the basis of a computer model, which projects potential GTCC LLW. This paper describes uncertainties in existing GTCC LLW characterization and volume projections data and describes the technical review process that is being used to assist in projections of GTCC LLW expected for storage and disposal. 8 refs., 2 tabs.

Greater-than-Class C low-level waste characterization technical review process

International Nuclear Information System (INIS)

Hutchison, D.; Magleby, M.

1990-01-01

Existing volume projections of greater-than-Class C low-level waste (GTCC LLW) vary significantly. The Department of Energy (DOE) National Low-Level Waste Management Program (NLLWMP) has undertaken activities to develop a best estimate of GTCC LLW volumes and activities for use as the planning basis. Initial information about the generation of GTCC LLW was obtained through a DOE Energy Information Administration survey. That information, combined with information from other related literature, formed the basis of a computer model, which projects potential GTCC LLW. This paper describes uncertainties in existing GTCC LLW characterization and volume projections data and describes the technical review process that is being used to assist in projections of GTCC LLW expected for storage and disposal. 8 refs., 2 tabs

Reversal of haloperidol-induced tardive vacuous chewing movements and supersensitive somatodendritic serotonergic response by imipramine in rats

International Nuclear Information System (INIS)

Samad, N.; Haleem, D.J.

2013-01-01

The study was designed to test the hypothesis that a decrease in the responsiveness of somatodendritic 5-HT-1A receptors by co- administration of imipramine could reverse the induction of VCMs and supersensitivity at 5-HT-IA receptors by haloperidol. Rats treated with haloperidol 0.2mg/rat/day for 2 weeks induced VCMs with twitching of facial musculature that increased in a time dependent manner as the treatment continued to 5 weeks. Co administration of imipramine (5mg/kg/m1) attenuated haloperidol-induced VCMs after 2 weeks and completely reversed it after 5 weeks. The intensity of 8-hydroxy -2-di(n-propyleamino)tetraline (8-OH-DPAT)-induced locomotion and forepaw treading were greater in saline+haloperidol injected but not in imipramine+haloperidol injected animals. 8-OH-DPAT induced decreases of 5-HT metabolism were greater in saline+haloperidol injected animals but not in imipramine+haloperidol injected animals. The mechanism involved in reversal/attenuation of haloperidol-induced tardive dyskinesia by imipramine is discussed. (author)

Administrator Responses to Financial Incentives: Insights from a TIF Program

Science.gov (United States)

King Rice, Jennifer; Malen, Betty; Jackson, Cara; Hoyer, Kathleen Mulvaney

2017-01-01

This article provides evidence and generates insights about the power of financial rewards to motivate school administrators and the design features that influence their motivational potency. The multi-year mixed-methods study is grounded in expectancy and goal setting theories that suggest (a) awards must be salient and sizable enough to appeal…

Combined local and systemic bleomycin administration in electrochemotherapy to reduce the number of treatment sessions

International Nuclear Information System (INIS)

Maglietti, Felipe; Tellado, Matias; Olaiz, Nahuel; Michinski, Sebastian; Marshall, Guillermo

2016-01-01

Electrochemotherapy (ECT), a medical treatment widely used in human patients for tumor treatment, increases bleomycin toxicity by 1000 fold in the treated area with an objective response rate of around 80%. Despite its high response rate, there are still 20% of cases in which the patients are not responding. This could be ascribed to the fact that bleomycin, when administered systemically, is not reaching the whole tumor mass properly because of the characteristics of tumor vascularization, in which case local administration could cover areas that are unreachable by systemic administration. We propose combined bleomycin administration, both systemic and local, using companion animals as models. We selected 22 canine patients which failed to achieve a complete response after an ECT treatment session. Eleven underwent another standard ECT session (control group), while 11 received a combined local and systemic administration of bleomycin in the second treatment session. According to the WHO criteria, the response rates in the combined administration group were: complete response (CR) 54% (6), partial response (PR) 36% (4), stable disease (SD) 10% (1). In the control group, these were: CR 0% (0), PR 19% (2), SD 63% (7), progressive disease (PD) 18% (2). In the combined group 91% objective responses (CR+PR) were obtained. In the control group 19% objective responses were obtained. The difference in the response rate between the treatment groups was significant (p < 0.01). Combined local and systemic bleomycin administration was effective in previously to ECT non responding canine patients. The results indicate that this approach could be useful and effective in specific population of patients and reduce the number of treatment sessions needed to obtain an objective response

Response of the Ubiquitin-Proteasome System to Memory Retrieval After Extended-Access Cocaine or Saline Self-Administration.

Science.gov (United States)

Werner, Craig T; Milovanovic, Mike; Christian, Daniel T; Loweth, Jessica A; Wolf, Marina E

2015-12-01

The ubiquitin-proteasome system (UPS) has been implicated in the retrieval-induced destabilization of cocaine- and fear-related memories in Pavlovian paradigms. However, nothing is known about its role in memory retrieval after self-administration of cocaine, an operant paradigm, or how the length of withdrawal from cocaine may influence retrieval mechanisms. Here, we examined UPS activity after an extended-access cocaine self-administration regimen that leads to withdrawal-dependent incubation of cue-induced cocaine craving. Controls self-administered saline. In initial experiments, memory retrieval was elicited via a cue-induced seeking/retrieval test on withdrawal day (WD) 50-60, when craving has incubated. We found that retrieval of cocaine- and saline-associated memories produced similar increases in polyubiquitinated proteins in the nucleus accumbens (NAc), compared with rats that did not undergo a seeking/retrieval test. Measures of proteasome catalytic activity confirmed similar activation of the UPS after retrieval of saline and cocaine memories. However, in a subsequent experiment in which testing was conducted on WD1, proteasome activity in the NAc was greater after retrieval of cocaine memory than saline memory. Analysis of other brain regions confirmed that effects of cocaine memory retrieval on proteasome activity, relative to saline memory retrieval, depend on withdrawal time. These results, combined with prior studies, suggest that the relationship between UPS activity and memory retrieval depends on training paradigm, brain region, and time elapsed between training and retrieval. The observation that mechanisms underlying cocaine memory retrieval change depending on the age of the memory has implications for development of memory destabilization therapies for cue-induced relapse in cocaine addicts.

Ecological specialization and morphological diversification in Greater Antillean boas.

Science.gov (United States)

Reynolds, R Graham; Collar, David C; Pasachnik, Stesha A; Niemiller, Matthew L; Puente-Rolón, Alberto R; Revell, Liam J

2016-08-01

Colonization of islands can dramatically influence the evolutionary trajectories of organisms, with both deterministic and stochastic processes driving adaptation and diversification. Some island colonists evolve extremely large or small body sizes, presumably in response to unique ecological circumstances present on islands. One example of this phenomenon, the Greater Antillean boas, includes both small (<90 cm) and large (4 m) species occurring on the Greater Antilles and Bahamas, with some islands supporting pairs or trios of body-size divergent species. These boas have been shown to comprise a monophyletic radiation arising from a Miocene dispersal event to the Greater Antilles, though it is not known whether co-occurrence of small and large species is a result of dispersal or in situ evolution. Here, we provide the first comprehensive species phylogeny for this clade combined with morphometric and ecological data to show that small body size evolved repeatedly on separate islands in association with specialization in substrate use. Our results further suggest that microhabitat specialization is linked to increased rates of head shape diversification among specialists. Our findings show that ecological specialization following island colonization promotes morphological diversity through deterministic body size evolution and cranial morphological diversification that is contingent on island- and species-specific factors. © 2016 The Author(s). Evolution © 2016 The Society for the Study of Evolution.

Opportunities for administrators to promote disease management.

Science.gov (United States)

Kash, Bita A; Gamm, Larry D; Bolin, Jane Nelson; Peck, B Mitchell

2005-01-01

Studies of disease management (DM) have shown that patients who participate in such programs achieve better health status and make fewer emergency room visits. Private and government payers have recently increased their efforts to promote DM initiatives through financial incentives to healthcare providers. This article explores opportunities for administrators of health services organizations (HSO) to promote DM in the current political and economic environment. Our survey of professionals (DM leaders, physicians, and DM nurses) in six DM programs reveals these professionals' assessments of the key players and resources that they deem important to their respective DM programs. They view DM programs as heavily dependent on the support of physicians, nurses, and health plan leaders but relatively less so on the support of HSO administrators- a situation that may suggest opportunities for administrators to take on greater leadership in moving the HSO toward developing DM programs. Survey results also indicate a strong need for the integration of resources such as communication systems, electronic medical records, and DM reporting. Taken collectively, these needs suggest a number of strategies for the administrator to play a larger role in supporting the adoption and effective implementation of DM. In the article, we propose that DM programs can benefit substantially from an administrator who can demonstrate a thorough knowledge of DM-related government and private-payer initiatives and who has the ability to provide leadership to develop and implement viable DM programs. Valued contributions that the administrator should bring to the table include support of standardized DM processes, use of practice guidelines, and provision of pertinent information systems.

20 CFR 418.3005 - Purpose and administration of the program.

Science.gov (United States)

2010-04-01

... and Human Services has responsibility for administration of the Medicare program, including the new.... 418.3005 Section 418.3005 Employees' Benefits SOCIAL SECURITY ADMINISTRATION MEDICARE SUBSIDIES... drug coverage for individuals who meet certain income and resources requirements under the law as...

Hepatic expression of heme oxygenase-1 and antioxidant response element-mediated genes following administration of ethinyl estradiol to rats

International Nuclear Information System (INIS)

Morio, Lisa A.; Leone, Angelique; Sawant, Sharmilee P.; Nie, Alex Y.; Brandon Parker, J.; Taggart, Peter; Barron, Alfred M.; McMillian, Michael K.; Lord, Peter

2006-01-01

Heme oxygenase-1 (HO-1) is one of several enzymes induced by hepatotoxicants, and is thought to have an important protective role against cellular stress during liver inflammation and injury. The objective of the present study was to evaluate the role of HO-1 in estradiol-induced liver injury. A single dose of ethinyl estradiol (500 mg/kg, po) resulted in mild liver injury. Repeated administration of ethinyl estradiol (500 mg/kg/day for 4 days, po) resulted in no detectable liver injury or dysfunction. Using RT-PCR analysis, we demonstrate that HO-1 gene expression in whole liver tissue is elevated (> 20-fold) after the single dose of ethinyl estradiol. The number and intensity of HO-1 immunoreactive macrophages were increased after the single dose of ethinyl estradiol. HO-1 expression was undetectable in hepatic parenchymal cells from rats receiving Methocel control or a single dose of ethinyl estradiol, however cytosolic HO-1 immunoreactivity in these cells after repeated dosing of ethinyl estradiol was pronounced. The increases in HO-1 mRNA and HO-1 immunoreactivity following administration of a single dose of ethinyl estradiol suggested that this enzyme might be responsible for the observed protection of the liver during repeated dosing. To investigate the effect of HO-1 expression on ethinyl estradiol-induced hepatotoxicity, rats were pretreated with hemin (50 μmol/kg, ip, a substrate and inducer of HO-1), with tin protoporphyrin IX (60 μmol/kg, ip, an HO-1 inhibitor), or with gadolinium chloride (10 mg/kg, iv, an inhibitor/toxin of Kupffer cells) 24 h before ethinyl estradiol treatment. Pretreatment with modulators of HO-1 expression and activity had generally minimal effects on ethinyl estradiol-induced liver injury. These data suggest that HO-1 plays a limited role in antioxidant defense against ethinyl estradiol-induced oxidative stress and hepatotoxicity, and suggests that other coordinately induced enzymes are responsible for protection observed with

Intranasal oxytocin administration in relationship to social behaviour in domestic pigs

NARCIS (Netherlands)

Camerlink, Irene; Reimert, Inonge; Bolhuis, Liesbeth

2016-01-01

Intranasal administration of oxytocin has been shown to alter positive and negative social behaviour. Positive social behaviour in pigs (Sus scrofa) may be expressed through gentle social nosing, and greater insight in the specific expression hereof might contribute to the current search for

1981-1982 Administrative Compensation Survey.

Science.gov (United States)

Miller, Jan P.; And Others

Results of the College and University Personnel Association's 1981-1982 Administrative Compensation Survey, which provides data on 94 positions, is presented. Questionnaires were sent to 2,770 higher education institutions, and 1,391 usable responses were obtained. Salary data indicate the median and the interquartile range for each position and…

Administrative Compensation Survey, 1983-84.

Science.gov (United States)

Benedict, Forest C.; And Others

Results of the College and University Personnel Association's 1983-1984 Administrative Compensation Survey, which provides data on 99 positions, is presented. Questionnaires were sent to 2,856 higher education institutions, and 1,515 usable responses were obtained. Salary data indicate the median and the interquartile range for each position and…

Physicians and administrators can work together.

Science.gov (United States)

Fuller, G W; Beaupre, E M

1979-10-01

This article describes the working relationship between the administration and medical staff of the Mid-Maine Medical Center which is comprised of two separate modern hospitals. The authors advocate the philosophy that "a hospital which harnesses the medical staff's considerable talent and expertise through sound organizational input will be a stronger institution." They explain that patient care is becoming increasingly complex and that management decisions impact heavily on the care provided. In 1973, the Medical Center changed from its traditional organizational form of having a full-time medical director and an administrator report to the board of directors, to a modified corporate model designed to increase physician involvement. In the new organization, the vice president of finance and a part-time chief of staff (acting as vice president for medical affairs) report to the president (former medical director) who, in turn, is responsible to the board of trustees. The authors attribute the success of the reorganization to the CEO's willingness to delegate and share authority, not to the CEO's physician background. Planning at the institution involves a committee of six physicians, four administrators, and one full-time planner. A budgeting committee of three physicians and three administrators is responsible for the review of the budget as well as for making recommendations for the executive board for the expected volume of services. It is concluded that there is no perfect way to run a hospital, but the involvement of doctors in hospital decisions is necessary.

Quality Control in the Administration of Sport Management Internships

Science.gov (United States)

Kelley, Dennie Ruth

2004-01-01

The quality of an intern's learning experience is the joint responsibility of the academic internship coordinator, the administrator of the sport management program, and the agency supervisor. The purpose of this article is to identify the areas of administrative concern in the three major components of an internship: the institution granting…

Greater Pupil Size in Response to Emotional Faces as an Early Marker of Social-Communicative Difficulties in Infants at High Risk for Autism.

Science.gov (United States)

Wagner, Jennifer B; Luyster, Rhiannon J; Tager-Flusberg, Helen; Nelson, Charles A

2016-01-01

When scanning faces, individuals with autism spectrum disorder (ASD) have shown reduced visual attention (e.g., less time on eyes) and atypical autonomic responses (e.g., heightened arousal). To understand how these differences might explain sub-clinical variability in social functioning, 9-month-olds, with or without a family history of ASD, viewed emotionally-expressive faces, and gaze and pupil diameter (a measure of autonomic activation) were recorded using eye-tracking. Infants at high-risk for ASD with no subsequent clinical diagnosis (HRA-) and low-risk controls (LRC) showed similar face scanning and attention to eyes and mouth. Attention was overall greater to eyes than mouth, but this varied as a function of the emotion presented. HRA- showed significantly larger pupil size than LRC. Correlations between scanning at 9 months, pupil size at 9 months, and 18-month social-communicative behavior, revealed positive associations between pupil size and attention to both face and eyes at 9 months in LRC, and a negative association between 9-month pupil size and 18-month social-communicative behavior in HRA-. The present findings point to heightened autonomic arousal in HRA-. Further, with greater arousal relating to worse social-communicative functioning at 18 months, this work points to a mechanism by which unaffected siblings might develop atypical social behavior.

Behavioral and physiological responses to central administration of corticotropin-releasing factor in the bluebanded goby (Lythrypnus dalli).

Science.gov (United States)

Solomon-Lane, Tessa K; Grober, Matthew S

2012-07-16

Central manipulation of neuromodulators is critical to establishing causal links between brain function and behavioral output. The absence of a rigorous method of evaluating intracerebroventricular (i.c.v.) injection efficacy in small model organisms is one reason why peripheral administration of neuroactive substances is more common. We use the bluebanded goby (Lythrypnus dalli), a small, highly social fish, to 1) validate our method of i.c.v. injection by testing the hypothesis that corticotropin-releasing factor (CRF) elevates ventilation rate (VR) and 2) propose a novel bioassay using basal physiology and behavior during recovery from anesthesia/i.c.v. administration to assess injection efficacy, neuromodulator activity, and procedural confounds. Central CRF administration significantly increased ventilation rate, demonstrating successful delivery of CRF to the brain. There were no significant differences in cortisol among treatments. The injection procedure did, however, decouple the temporal relationship between the initiation of ventilation and time to regain equilibrium present in control fish. Importantly, neither i.c.v. vehicle nor CRF injection affected the initiation of ventilation, disrupted the stereotyped recovery pattern following anesthesia, or initiated an endocrine stress response. Taken together, we suggest that 1) i.c.v. injection can be effectively used to manipulate central levels of CRF in L. dalli and 2) physiological and behavioral recovery from anesthesia may be used to evaluate injection/technique efficacy. We will use these data in future studies as a measure of effective CRF delivery, to allow for appropriate recovery from i.c.v. injection, and to better evaluate independent effects of CRF on social and/or sexual behavior. Copyright © 2012 Elsevier Inc. All rights reserved.

How health care reform can lower the costs of insurance administration.

Science.gov (United States)

Collins, Sara R; Nuzum, Rachel; Rustgi, Sheila D; Mika, Stephanie; Schoen, Cathy; Davis, Karen

2009-07-01

The United States leads all industrialized countries in the share of national health care expenditures devoted to insurance administration. The U.S. share is over 30 percent greater than Germany's and more than three times that of Japan. This issue brief examines the sources of administrative costs and describes how a private-public approach to health care reform--with the central feature of a national insurance exchange (largely replacing the present individual and small-group markets)--could substantially lower such costs. In three variations on that approach, estimated administrative costs would fall from 12.7 percent of claims to an average of 9.4 percent. Savings--as much as $265 billion over 2010-2020--would be realized through less marketing and underwriting, reduced costs of claims administration, less time spent negotiating provider payment rates, and fewer or standardized commissions to insurance brokers.

IBM Sametime 852 Administration Guide

CERN Document Server

Davis, Gabriella; Duff, Thomas

2011-01-01

The IBM Lotus Sametime 8.5.2 Administration Guide uses a practical, no-nonsense approach to give you the essential information you need. Using realistic scenarios, you learn how to configure and maintain your environment to meet your needs and take advantage of the flexibility offered in Sametime 8.5.2. If you are responsible for installing and administering Sametime 8.5.2, then this book is for you. If you're completely new to Sametime administration, this book will serve as your roadmap. If you're making the jump from a prior version of Sametime, then you'll see how Sametime 8.5.2 differs an

FIVE-YEAR OUTCOMES AFTER LONG-TERM OXANDROLONE ADMINISTRATION IN SEVERELY BURNED CHILDREN: A RANDOMIZED CLINICAL TRIAL

OpenAIRE

Reeves, Patrick T; Herndon, David N; Tanksley, Jessica D; Jennings, Kristofer; Klein, Gordon L; Mlcak, Ronald P; Clayton, Robert P; Crites, Nancy N; Hays, Joshua P; Andersen, Clark; Lee, Jong O; Meyer, Walter; Suman, Oscar E; Finnerty, Celeste C

2016-01-01

Administration of oxandrolone, a non-aromatizable testosterone analog, to children for 12 months following severe burn injury has been shown to improve height, increase bone mineral content (BMC), reduce cardiac work, and augment muscle strength. Surprisingly, the increase in BMC persists well beyond the period of oxandrolone administration. This study was undertaken to determine if administration of oxandrolone for 2 years yields greater effects on long-term BMC and bone mineral density (BMD...

Improvement Methods in NPP's Radiation Emergency Plan: An Administrative Approach

International Nuclear Information System (INIS)

Lee, Yoon Wook; Yang, He Sun

2009-01-01

The Radiation Emergency Plan (REP) can be divided into a technical and an administrative responses. The domestic NPP's REPs are reviewed from the viewpoint of the administrative response and improvement methods are also suggested in this treatise. The fields of the reviews are the composition of the emergency response organizations, the activation criteria of the organizations, the selection of the staffings and the reasonableness of the REP's volume. In addition, the limitations of the current radiation exercises are reviewed and the improvement method of the exercise is presented. It is expected that the suggested recommendations will be helpful in establishing useful REPs and making practical radiation exercises in Korea

Pharmacologic effects of epidural versus intramuscular administration of detomidine in cattle.

Science.gov (United States)

Prado, M E; Streeter, R N; Mandsager, R E; Shawley, R V; Claypool, P L

1999-10-01

To determine whether epidural administration of detomidine hydrochloride to cattle induced analgesia of the perineum and to compare analgesic and systemic effects of epidural versus i.m. administration of detomidine at a dose of 40 microg/kg in cattle. 18 healthy adult cows. 6 cows were given detomidine by epidural administration, 6 were given detomidine i.m., and 6 (control group) were not given detomidine. Analgesia was assessed by determining responses to needle pinpricks in the perineum and flank and by applying electrical stimuli to the perineum and flank and determining the voltage that induced an avoidance response. Degree of sedation and ataxia were scored, and mean arterial pressure, heart rate, respiratory rate, and frequency of ruminal contractions were measured. Epidural and i.m. administration of detomidine induced comparable degrees of analgesia of the perineum and flank, accompanied by moderate sedation and ataxia, hypertension, cardiorespiratory depression, and rumen hypomotility. Epidural and i.m. administration of detomidine at a dose of 40 microg/kg induced similar analgesic and systemic effects in cattle. Epidural administration of detomidine did not appear to be advantageous over i.m. administration.

TAX ADMINISTRATION: SOME ISSUES AND TRENDS

Directory of Open Access Journals (Sweden)

MOGOIU CARMEN MIHAELA

2018-02-01

Full Text Available This paper presents a series of practices of tax administrations in different countries of the world, focusing on their functions, mission and responsibilities. Analyzing the main features of tax administrations across the globe, from emerging to top-level, allows self-assessments of their organizations' strengths and weaknesses to describe the current level and identify the steps needed to move to a new level of maturity but I believe that the applicability of best practice should be made after a rigorous analysis of the expected impact and there must be taken into account the differences in national institutional systems, customs, technological progress and the natural resources. A modern and performing tax administration must pay particular attention to the practice of self-evaluation and voluntary compliance, cost reduction and burden diminuation for taxpayers to provide the goods and services needed to increase the standard of living of citizens and ensure economic prosperity. The tax administration plays an important role in developing and modifying fiscal policies by working with other state institutions to monitor the positive or negative impact of fiscal policy and legislation on tax administration, recommending the necessary changes. Studying the best practices of tax administrations around the world can lead to the achievement and maintenance of a high degree of self-assessment and voluntary compliance of taxpayers' tax obligations - the primary objective of any tax administration.

Bioethics: New Responsibility for Human Service Administrators.

Science.gov (United States)

Burke, Rebecca

The paper highlights the poignancy with which problems and issues surface as the fields of special education and bioethics (the combination of ethics and the life sciences) intersect, and touches upon professionals' responsibility for protection of the persons in their care. (Author/SBH)

Urinary and plasma oxytocin changes in response to MDMA or intranasal oxytocin administration.

Science.gov (United States)

Francis, Sunday M; Kirkpatrick, Matthew G; de Wit, Harriet; Jacob, Suma

2016-12-01

The neuropeptide oxytocin (OT) has received increased experimental attention for its putative role in both normal social functioning and several psychiatric disorders that are partially characterized by social dysfunction (e.g., autism spectrum disorders: ASD). Many human experimental studies measure circulating plasma levels of OT in order to examine the relationship between the hormone and behavior. Urinary OT (uOT) assays offer a simple, easy, and non-invasive method to measure peripheral hormone levels, but the correspondence between uOT and plasma OT (pOT) levels is unclear. Here, we conducted two within-subjects, double-blind studies exploring changes in uOT and pOT levels following administration of two drugs: MDMA, an oxytocin-releasing drug (Study 1), and intranasal oxytocin (INOT: Study 1 and 2). In Study 1, 14 adult participants (2 females) were each administered either oral 1.5mg/kg MDMA or 40IU INOT across two different study sessions. In Study 2, 10 male participants (adolescents and young adults) diagnosed with ASD received either 40IU INOT or placebo across two different sessions. In both studies, blood and urine samples were collected before and after drug administration at each study session. For Study 1, 10 participants provided valid plasma and urine samples for the MDMA session, and 8 provided valid samples for the INOT session. For Study 2, all 10 participants provided valid samples for both INOT and placebo sessions. Pre- and post-administration levels of pOT and uOT were compared. Additionally, correlations between percent change from baseline uOT and pOT levels were examined. Study 1: Plasma OT and uOT levels significantly increased after administration of MDMA and INOT. Furthermore, uOT levels were positively correlated with pOT levels following administration of MDMA (r=0.57, p=0.042) but not INOT (r=0.51, p=0.097). Study 2: There was a significant increase in uOT levels after administration of INOT, but not after administration of

Federal Radiological Monitoring and Assessment Center Analytical Response

International Nuclear Information System (INIS)

Nielsen, E.C.

2003-01-01

The Federal Radiological Monitoring and Assessment Center (FR-MAC) is authorized by the Federal Radiological Emergency Response Plan to coordinate all off-site radiological response assistance to state and local government s, in the event of a major radiological emergency in the United States. The FR-MAC is established by the U.S. Department of Energy, National Nuclear Security Administration, to coordinate all Federal assets involved in conducting a comprehensive program of radiological environmental monitoring, sampling, radioanalysis, quality assurance, and dose assessment. During an emergency response, the initial analytical data is provided by portable field instrumentation. As incident responders scale up their response based on the seriousness of the incident, local analytical assets and mobile laboratories add additional capability and capacity. During the intermediate phase of the response, data quality objectives and measurement quality objectives are more rigorous. These higher objectives will require the use of larger laboratories, with greater capacity and enhanced capabilities. These labs may be geographically distant FR-om the incident, which will increase sample management challenges. This paper addresses emergency radioanalytical capability and capacity and its utilization during FR-MAC operations

1979-1980 Administrative Compensation Survey.

Science.gov (United States)

Bryan, James; And Others

Results of the 1979-80 Administrative Compensation Survey Report conducted by the College and University Personnel Association are presented. The survey is based on 1,383 responses and covers 77 positions. Salary data are indicated for the median and interquartile range for each position. Data are provided by type of institution, by size of…

Greater Occipital Nerve Block for Acute Treatment of Migraine Headache: A Large Retrospective Cohort Study.

Science.gov (United States)

Allen, Sorcha M; Mookadam, Farouk; Cha, Stephen S; Freeman, John A; Starling, Amaal J; Mookadam, Martina

2018-01-01

Greater occipital nerve (GON) blocks are frequently used to treat migraine headaches, although a paucity of supporting clinical evidence exists. The objective of this study was to assess the efficacy of GON block in acute treatment of migraine headache, with a focus on pain relief. This retrospective cohort study was undertaken between January 2009 and August 2014 and included patients who underwent at least 1 GON block and attended at least 1 follow-up appointment. Change in the 11-point numeric pain rating scale (NPRS) was used to assess the response to GON block. Response was defined as "minimal" (50% NPRS point reduction). A total of 562 patients met inclusion criteria; 423 were women (75%). Mean age was 58.6 ± 16.7 years. Of these 562, 459 patients (82%) rated their response to GON block as moderate or significant. No statistically significant relationship existed between previous treatment regimens and response to GON block. GON block was equally effective across the different age and sex groups. Greater occipital block seems to be an effective option for acute management of migraine headache, with promising reductions in pain scores. © Copyright 2018 by the American Board of Family Medicine.

Political-administrative approaches towards energy-environment issues

International Nuclear Information System (INIS)

Degli Espinosa, P.

1992-01-01

A discussion is made of how Italian regional administrations could best approach the implementation of environmental strategies mirroring those proposed by the United Nations, especially those calling for a rapid reduction in carbon dioxide emissions to abate the risk of greenhouse gas induced climate change. Citing the current difficulties being had by the Italian national government in securing adequate funding to allow the fulfillment of already legislated and urgently needed energy conservation/environmental protection proposals, this paper calls for greater involvement and high level of social awareness on the part of regional governments. It is noted that, within the Italian context, the best approach towards the cost effective implementation of energy conservation/environmental protection strategies is to have a combined effort, involving municipally run power and gas utilities and transport departments acting together with concerned citizens, under the direct management of regional administrations

Administration et gestion des contrats XL

CERN Document Server

Senouf, J

2000-01-01

Les grands contrats de travaux génèrent un grand nombre de commandes (OSVC) passées par un grand nombre de responsables techniques. Ils sont généralement basés sur des bordereaux de prix associés à un éventail de conditions économiques adaptées aux besoins complexes et variés des multiples utilisateurs du CERN nécessitant des calculs sophistiqués. L'administration des commandes, le suivi des travaux et de la facturation doivent répondre aux besoins de tous les acteurs. Les responsables techniques doivent jouir de la plus large indépendance administrative dans le respect des règlements CERN et des conditions contractuelles. Le contrôle des métrés et décomptes doit être rigoureux et d'une traçabilité complète. L'utilisation des bases de données Oracle a déjà permis l'intégration des données administratives et techniques. Le Web nous invite à une communication totale et transparente entre les utilisateurs, les services techniques et les contractants. De nouveaux types de contrat so...

Building Fit-For-Purpose Land Administration Systems

DEFF Research Database (Denmark)

Lemmen, Christiaan; Enemark, Stig; McLaren, Robin

2016-01-01

New solutions in land administration are required that can deliver security of tenure for all, are affordable and can be quickly developed and incrementally improved over time. The Fit-For-Purpose (FFP) approach to land administration has emerged to meet these simple, but challenging requirements...... administration following the FFP principles for building the spatial framework. The Social Tenure Domain Model (STDM) is recommended.  ‘Review (Conversion)’ means assessing the evidence of rights and any possible out-standing claims and when conditions are met, the security of the rights will be increased...... of formality, legality and technical accuracy. Such flexibility also relates to the recordation that should be organised at various levels rather than through one central register. The land administration system can then be upgraded and incrementally improved over time in response to social and legal needs...

MPA and CPM Curriculum: An Analysis of the Views of Public Administrators.

Science.gov (United States)

Rose, Bruce J.

Views of state public administrators about management education and training needs were investigated, as were administrator views concerning short-term management development workshops. Data was drawn from responses to questionnaires mailed to 5,980 state administrators who were selected from a national survey and from random samples using lists…

Sports Management and Administration Internships and Students with Disabilities: Responsibilities and Practices for Success

Science.gov (United States)

Barnes, John

2009-01-01

Practica, internships, and mentorships are vital for the development of capable and productive graduates of preprofessional academic programs, including sports management and sports administration programs. College students with disabilities, including those in sports management and sports administration programs, who are preparing to enter their…

Strategic responses to fiscal constraints: a health policy analysis of hospital-based ambulatory physical therapy services in the Greater Toronto Area (GTA).

Science.gov (United States)

Landry, Michel D; Verrier, Molly C; Williams, A Paul; Zakus, David; Deber, Raisa B

2009-01-01

Ambulatory physical therapy (PT) services in Canada are required to be insured under the Canada Health Act, but only if delivered within hospitals. The present study analyzed strategic responses used by hospitals in the Greater Toronto Area (GTA) to deliver PT services in an environment of fiscal constraint. Key informant interviews (n = 47) were conducted with participants from all hospitals located within the GTA. Two primary strategic responses were identified: (1) "load shedding" through the elimination or reduction of services, and (2) "privatization" through contracting out or creating internal for-profit subsidiary clinics. All hospitals reported reductions in service delivery between 1996 and 2003, and 15.0% (7/47 hospitals) fully eliminated ambulatory services. Although only one of 47 hospitals contracted out services, another 15.0% (7/47) reported that for-profit subsidiary clinics were created within the hospital in order to access other more profitable forms of quasi-public and private funding. Strategic restructuring of services, aimed primarily at cost containment, may have yielded short-term financial savings but has also created a ripple effect across the continuum of care. Moreover, the rise of for-profit subsidiary clinics operating within not-for-profit hospitals has emerged without much public debate and with little research to evaluate its impact.

Education and career progression of imaging administrators.

Science.gov (United States)

South-Winter, Carole

2014-01-01

The advancement into leadership positions for many administrators began as staff technologists moving up via interim management opportunities. New managers must develop supervisory skills while simultaneously assuming responsibility for the operation of the department. Mobility today is based primarily on a formal educational background. A transferable set of skills must be augmented with higher education. Those in the imaging sciences realize that an administrative position requires business and management acumen as well as technical skills. A shortage of imaging administrators is predicted due to an aging population and the rapid advancement of technology in healthcare. Institutes of higher education need to address and support the curricula and programs needed, which includes the CRA credential, for this growing field.

A meta-analytic review of the impact of intranasal oxytocin administration on cortisol concentrations during laboratory tasks: moderation by method and mental health.

Science.gov (United States)

Cardoso, Christopher; Kingdon, Danielle; Ellenbogen, Mark A

2014-11-01

A large body of research has examined the acute effects of intranasal oxytocin administration on social cognition and stress-regulation. While progress has been made with respect to understanding the effect of oxytocin administration on social cognition in clinical populations (e.g. autism, schizophrenia), less is known about its impact on the functioning of the hypothalamic-pituitary-adrenal (HPA) axis among individuals with a mental disorder. We conducted a meta-analysis on the acute effect of intranasal oxytocin administration on the cortisol response to laboratory tasks. The search yielded eighteen studies employing a randomized, placebo-controlled design (k=18, N=675). Random-effects models and moderator analyses were performed using the metafor package for the statistical program R. The overall effect size estimate was modest and not statistically significant (Hedges g=-0.151, p=0.11) with moderate heterogeneity in this effect across studies (I(2)=31%). Controlling for baseline differences in cortisol concentrations, moderation analyses revealed that this effect was larger in response to challenging laboratory tasks that produced a robust stimulation of the HPA-axis (Hedges g=-0.433, 95% CI[-0.841, -0.025]), and in clinical populations relative to healthy controls (Hedges g=-0.742, 95% CI[-1.405, -0.078]). Overall, oxytocin administration showed greater attenuation of the cortisol response to laboratory tasks that strongly activated the HPA-axis, relative to tasks that did not. The effect was more robust among clinical populations, suggesting possible increased sensitivity to oxytocin among those with a clinical diagnosis and concomitant social difficulties. These data support the view that oxytocin may play an important role in HPA dysfunction associated with psychopathology. Copyright © 2014 Elsevier Ltd. All rights reserved.

BRAZILIAN ADMINISTRATION, ADMINISTRATIVE REFORM AND THE NEW STATE: THE ROLE OF ADMINISTRATIVE APPARATUS IN VARGAS ADMINISTRATION

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Emerson Moura

2016-07-01

Full Text Available The role played by the administrative apparatus through the Department of Administrative Services in the Government policy Vargas is the object put in debate. Analyzes the theme from the the investigation of patrimonial, authoritarian and inefficient context which marks the formation and development of administrative bureaucracy, the tenders of professionalization and efficiency brought by the administrative reforms of the 1930s and 1940s with the contrast of the limitations of the import of the Weberian model in the Brazilian context and analysis of the establishment of the New State DASP and their assignments. Search the work demonstrate the control position he held directly and through the State Departments in the Brazilian Public Administration ensuring centralized and developmental policy of the government. For this is adopted as the research method of approach structuralism in order to identify the deconstruction of the phenomenon - of administrative reforms - in the superficial perception - the proposed impersonality and efficiency as the best way of achieving the public interest - its invariant structure - the search for the adequacy of the administrative apparatus and bureaucracy for pursuit of political ends pursued by the Government.

Greater-confinement disposal

International Nuclear Information System (INIS)

Trevorrow, L.E.; Schubert, J.P.

1989-01-01

Greater-confinement disposal (GCD) is a general term for low-level waste (LLW) disposal technologies that employ natural and/or engineered barriers and provide a degree of confinement greater than that of shallow-land burial (SLB) but possibly less than that of a geologic repository. Thus GCD is associated with lower risk/hazard ratios than SLB. Although any number of disposal technologies might satisfy the definition of GCD, eight have been selected for consideration in this discussion. These technologies include: (1) earth-covered tumuli, (2) concrete structures, both above and below grade, (3) deep trenches, (4) augered shafts, (5) rock cavities, (6) abandoned mines, (7) high-integrity containers, and (8) hydrofracture. Each of these technologies employ several operations that are mature,however, some are at more advanced stages of development and demonstration than others. Each is defined and further described by information on design, advantages and disadvantages, special equipment requirements, and characteristic operations such as construction, waste emplacement, and closure

Ethinyl oestradiol administration in women suppresses synthesis of collagen in tendon in response to exercise

DEFF Research Database (Denmark)

Hansen, Mette; Koskinen, Satu O; Petersen, Susanne G

2008-01-01

24 h post-exercise through microdialysis catheters placed anterior to the patellar tendon in both legs and subsequently analysed for the amino-terminal propeptide of type I collagen (PINP), a marker of tendon collagen synthesis. To determine the long-term effect of OC usage, patellar tendon cross......-OC 24 h post-exercise is consistent with the hypothesis that oestradiol inhibits exercise-induced collagen synthesis in human tendon. The mechanism behind this is either a direct effect of oestradiol, or an indirect effect via a reduction in levels of free IGF-I. However, the data did not indicate any......Women are at greater risk than men of sustaining certain kinds of injury and diseases of collagen-rich tissues. To determine whether a high level of oestradiol has an acute influence on collagen synthesis in tendons at rest and in response to exercise, one-legged kicking exercise was performed...

Egr-1 antisense oligodeoxynucleotide administration into the olfactory bulb impairs olfactory learning in the greater short-nosed fruit bat Cynopterus sphinx.

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Ganesh, Ambigapathy; Bogdanowicz, Wieslaw; Balamurugan, Krishnaswamy; Ragu Varman, Durairaj; Rajan, Koilmani Emmanuvel

2012-08-30

Postsynaptic densities (PSDs) contain proteins that regulate synaptic transmission. We examined two important examples of these, calcium/calmodulin-dependent protein kinase II (CaMKII) and PSD-95, in regard to the functional role of early growth response gene-1 (egr-1) in regulation of olfactory learning in the greater short-nosed fruit bat Cynopterus sphinx (family Pteropodidae). To test whether activation of egr-1 in the olfactory bulb (OB) is required for olfactory memory of these bats, bilaterally canulated individuals were infused with antisense (AS) or non-sense (NS)-oligodeoxynucleotides (ODN) of egr-1, or with phosphate buffer saline (PBS), 2h before the olfactory training. Our results showed that behavioral training significantly up-regulates immediate early gene (IEG) EGR-1 and key synaptic proteins Synaptotagmin-1(SYT-1), CaMKII and PSD-95, and phosphorylation of CaMKII in the OB at the protein level per se. Subsequently, we observed that egr-1 antisense-ODN infusion in the OB impaired olfactory memory and down regulates the expression of CaMKII and PSD-95, and the phosphorylation of CaMKII but not SYT-1. In contrast, NS-ODN or PBS had no effect on the expression of the PSDs CaMKII or PSD-95, or on the phosphorylation of CaMKII. When the egr-1 NS-ODN was infused in the OB after training for the novel odor there was no effect on olfactory memory. These findings suggest that egr-1 control the activation of CaMKII and PSD-95 during the process of olfactory memory formation. Copyright © 2012 Elsevier B.V. All rights reserved.

Administrator Leadership Styles and Their Impact on School Nursing Part II. A High-Performance School Nurse-Building Administrator Relationship Model.

Science.gov (United States)

Davis, Charles R; Lynch, Erik J

2018-06-01

There is a significant disparity in roles, responsibilities, education, training, and expertise between the school nurse and building administrator. Because of this disparity, a natural chasm must be bridged to optimize student health, safety, well-being, and achievement in the classroom while meeting the individual needs of both professionals. This article constructs and presents a new school nurse-building administrator relationship model, the foundation of which is formed from the pioneering and seminal work on high-performance professional relationships and outcomes of Lewin and Drucker. The authors posit that this new model provides the framework for successful school nurse-building administrator interactions that will lead to optimal student outcomes.

Intratracheal administration of fullerene nanoparticles activates splenic CD11b+ cells

International Nuclear Information System (INIS)

Ding, Ning; Kunugita, Naoki; Ichinose, Takamichi; Song, Yuan; Yokoyama, Mitsuru; Arashidani, Keiichi; Yoshida, Yasuhiro

2011-01-01

Highlights: → Fullerene administration triggered splenic responses. → Splenic responses occurred at different time-points than in the lung tissue. → CD11b + cells were demonstrated to function as responder cells to fullerene. - Abstract: Fullerene nanoparticles ('Fullerenes'), which are now widely used materials in daily life, have been demonstrated to induce elevated pulmonary inflammation in several animal models; however, the effects of fullerenes on the immune system are not fully understood. In the present study, mice received fullerenes intratracheally and were sacrificed at days 1, 6 and 42. Mice that received fullerenes exhibited increased proliferation of splenocytes and increased splenic production of IL-2 and TNF-α. Changes in the spleen in response to fullerene treatment occurred at different time-points than in the lung tissue. Furthermore, fullerenes induced CDK2 expression and activated NF-κB and NFAT in splenocytes at 6 days post-administration. Finally, CD11b + cells were demonstrated to function as responder cells to fullerene administration in the splenic inflammatory process. Taken together, in addition to the effects on pulmonary responses, fullerenes also modulate the immune system.

Mice exposed to dim light at night exaggerate inflammatory responses to lipopolysaccharide.

Science.gov (United States)

Fonken, Laura K; Weil, Zachary M; Nelson, Randy J

2013-11-01

The mammalian circadian system regulates many physiological functions including inflammatory responses. Appropriately timed light information is essential for maintaining circadian organization. Over the past ∼120 years, urbanization and the widespread adoption of electric lights have dramatically altered lighting environments. Exposure to light at night (LAN) is pervasive in modern society and disrupts core circadian clock mechanisms. Because microglia are the resident macrophages in the brain and macrophages contain intrinsic circadian clocks, we hypothesized that chronic exposure to LAN would alter microglia cytokine expression and sickness behavior following LPS administration. Exposure to 4 weeks of dim LAN elevated inflammatory responses in mice. Mice exposed to dimly lit, as compared to dark, nights exaggerated changes in body temperature and elevated microglia pro-inflammatory cytokine expression following LPS administration. Furthermore, dLAN mice had a prolonged sickness response following the LPS challenge. Mice exposed to dark or dimly lit nights had comparable sickness behavior directly following the LPS injection; however, dLAN mice showed greater reductions in locomotor activity, increased anorectic behavior, and increased weight loss than mice maintained in dark nights 24h post-LPS injection. Overall, these data suggest that chronic exposure to even very low levels of light pollution may alter inflammatory responses. These results may have important implications for humans and other urban dwelling species that commonly experience nighttime light exposure. Copyright © 2013 Elsevier Inc. All rights reserved.

The effect of cortisol on emotional responses depends on order of cortisol and placebo administration in a within-subject design.

Science.gov (United States)

Wirth, Michelle M; Scherer, Sean M; Hoks, Roxanne M; Abercrombie, Heather C

2011-08-01

Cortisol does not exhibit a straightforward relationship with mood states; administration of glucocorticoids to human subjects has produced mixed effects on mood and emotional processing. In this study, participants (N=46) received intravenous hydrocortisone (synthetic cortisol; 0.1mg/kg body weight) and placebo in randomized order over two sessions 48h apart. Following the infusion, participants rated neutral and unpleasant pictures. In Session 1, participants reported elevated negative affect (NA) following the picture-rating task, regardless of treatment. In Session 2, however, only participants who received cortisol (and thus who had received placebo in Session 1) reported elevated NA. Arousal ratings for unpleasant pictures followed a similar pattern. These findings suggest that the effects of cortisol on emotion vary based on situational factors, such as drug administration order or familiarity with the tasks and setting. Such factors can influence cortisol's effects on emotion in two ways: (A) cortisol may only potentiate NA and arousal ratings in the absence of other, overwhelming influences on affect, such as the novelty of the setting and tasks in Session 1; and (B) cortisol in Session 1 may facilitate learning processes (e.g., habituation to the stimuli and setting; extinction of aversive responses) such that emotional responses to the pictures are lessened in Session 2. This interpretation is compatible with a body of literature on the effects of glucocorticoids on learning and memory processes. Copyright © 2010 Elsevier Ltd. All rights reserved.

The effect of cortisol on emotional responses depends on order of cortisol and placebo administration in a within-subjects design

Science.gov (United States)

Wirth, Michelle M.; Scherer, Sean M.; Hoks, Roxanne M.; Abercrombie, Heather C.

2010-01-01

Cortisol does not exhibit a straightforward relationship with mood states; administration of glucocorticoids to human subjects has produced mixed effects on mood and emotional processing. In this study, participants (N=46) received intravenous hydrocortisone (synthetic cortisol; 0.1 mg/kg body weight) and placebo in randomized order over two sessions 48 hours apart. Following the infusion, participants rated neutral and unpleasant pictures. In Session 1, participants reported elevated negative affect (NA) following the picture-rating task, regardless of treatment. In Session 2, however, only participants who received cortisol (and thus who had received placebo in Session 1) reported elevated NA. Arousal ratings for unpleasant pictures followed a similar pattern. These findings suggest that the effects of cortisol on emotion vary based on situational factors, such as drug administration order or familiarity with the tasks and setting. Such factors can influence cortisol’s effects on emotion in two ways: A) cortisol may only potentiate NA and arousal ratings in the absence of other, overwhelming influences on affect, such as the novelty of the setting and tasks in Session 1; and B) cortisol in Session 1 may facilitate learning processes (e.g. habituation to the stimuli and setting; extinction of aversive responses) such that emotional responses to the pictures are lessened in Session 2. This interpretation is compatible with a body of literature on the effects of glucocorticoids on learning and memory processes. PMID:21232874

Effect of Fluticasone and Salmeterol on Tracheal Responsiveness to Ovalbumin and Lung Inflammation, Administrated during and after Sensitization

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Zahra Gholamnezhad

2014-01-01

Full Text Available The effect of duration of administration of fluticasone propionate and salmeterol on tracheal responsiveness to ovalbumin and total and differential white blood cell in sensitized guinea pig was examined. Six groups of guinea pigs (n=7 were sensitized to ovalbumin. Three groups of them were subjected to inhaled fluticasone propionate and salmeterol, one group during sensitization (A, one group after that (for 18 days, B, and the other one during sensitization but with 18 days delay before measurements (C. Three other groups were treated with placebo in the same manner. The tracheal responsiveness to ovalbumin and total and differential white blood cells of three placebo groups were significantly higher than those of control group (P<0.001 for all cases. Tracheal responsiveness to ovalbumin and total and differential white blood cell in treated groups with fluticasone propionate and salmeterol were significantly decreased compared to those of placebo groups (nonsignificant to P<0.001. The improvement in all variables in treatment groups A and C were more pronounced than group B. The results showed that fluticasone propionate and salmeterol had a prevention effect on tracheal hyperresponsiveness to ovalbumin and lung inflammation which was more pronounced when administered during than after sensitization.

The administrative contract asimilated to administrative acts in administrative litigation

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Silvia GORIUC

2018-03-01

Full Text Available An administrative contract is the will between a public authority either a person empowe¬red by it, and one or more natural or legal persons, whether private or public, pursuing the realization of a public interest and to which a special scheme of administrative law applies. The typology of administrative contracts is very varied, depending on the evolution of the society’s needs. Thus, they are currently included in the category of administrative contracts: concession contracts and public procurement contracts, contracts for the use of public goods, public management contracts, public-private partnership contracts, public lending contracts and constitutive documents of the associative structures of public authorities.

Does Gender of Administrator Matter? National Study Explores U.S. University Administrators' Attitudes About Retaining Women Professors in STEM

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Wendy M. Williams

2017-05-01

women to chair search committees. Our national survey thus supported the belief that placing women into administration creates greater endorsement of strategies to attract and retain women in STEM, although the effectiveness of these strategies was outside the scope of this research. Topics of disagreement between women and men are potentially important focuses of future policy, because female administrators may have insights into how to retain women that male administrators do not share.

Does Gender of Administrator Matter? National Study Explores U.S. University Administrators' Attitudes About Retaining Women Professors in STEM.

Science.gov (United States)

Williams, Wendy M; Mahajan, Agrima; Thoemmes, Felix; Barnett, Susan M; Vermeylen, Francoise; Cash, Brian M; Ceci, Stephen J

2017-01-01

chair search committees. Our national survey thus supported the belief that placing women into administration creates greater endorsement of strategies to attract and retain women in STEM, although the effectiveness of these strategies was outside the scope of this research. Topics of disagreement between women and men are potentially important focuses of future policy, because female administrators may have insights into how to retain women that male administrators do not share.

Factors related to adherence of recommendations for redose administration in clean surgeries

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Cristiane Schmitt

2015-03-01

Full Text Available Surgical site infections (SSIs are one of the main adverse events among surgical patients, being responsible for 20% of healthcare-associated infections (HAIs. Surgical antibiotic prophylaxis is one of the practices used to prevent SSIs, however, compliance with recommendations is low. A retrospective observational cross-sectional study investigated the index of compliance with redose and its relationship to characteristics of the procedures and individuals. A total of 748 records of cardiac, orthopedic and neurological surgeries were assessed. Of these, 90 had an indication of redose, which was administered in 26.6% of the surgeries. Compliance was significantly higher in cardiac surgeries (34.3% and those of greater SSI risk index. In conclusion, compliance with recommendations for redose administration is low and improving the process of surgical antibiotic prophylaxis use is needed. The use of technologies in association with awareness, motivation of the teams and involvement of the nursing staff may constitute alternatives.

Administrative Appeals and ADR in Danish Administrative Law

DEFF Research Database (Denmark)

Conradsen, Inger Marie; Gøtze, Michael

2014-01-01

Administrative Appeals, review, administrative tribunals, ombudsman, alternative dispute resolution......Administrative Appeals, review, administrative tribunals, ombudsman, alternative dispute resolution...

Rationale for nonlinear dose response functions of power greater or less than one

International Nuclear Information System (INIS)

Baum, J.W.

1977-08-01

Risk estimates and radiation protection standards are generally made using a nonthreshold premise and linear extrapolations from existing data to estimate biological radiation effects at lower doses and at lower dose rates. This seems reasonable in light of the variety of shapes of dose-effect relations which have been observed both in animal studies and in human epidemiological studies. An unexplained observation in several studies was a response which followed a power function of dose with exponent less than one. One explanation offered for this type of response in humans was a postulated population of heterogeneous sensitivity. An alternate, though related, way of considering this question is in terms of multiple-stresses, and this postulate is discussed

The effect of entomopathogenic fungal culture filtrate on the immune response of the greater wax moth, Galleria mellonella.

Science.gov (United States)

Mc Namara, Louise; Carolan, James C; Griffin, Christine T; Fitzpatrick, David; Kavanagh, Kevin

2017-07-01

Galleria mellonella is a well-established model species regularly employed in the study of the insect immune response at cellular and humoral levels to investigate fungal pathogenesis and biocontrol agents. A cellular and proteomic analysis of the effect of culture filtrate of three entomopathogenic fungi (EPF) species on the immune system of G. mellonella was performed. Treatment with Beauveria caledonica and Metarhizium anisopliae 96h culture filtrate facilitated a significantly increased yeast cell density in larvae (3-fold and 3.8-fold, respectively). Larvae co-injected with either M. anisopliae or B. caledonica culture filtrate and Candida albicans showed significantly increased mortality. The same was not seen for larvae injected with Beauveria bassiana filtrate. Together these results suggest that B. caledonica and M. anisopliae filtrate are modulating the insect immune system allowing a subsequent pathogen to proliferate. B. caledonica and M. anisopliae culture filtrates impact upon the larval prophenoloxidase (ProPO) cascade (e.g. ProPO activating factor 3 and proPO activating enzyme 3 were increased in abundance relative to controls), while B. bassiana treated larvae displayed higher abundances of alpha-esterase when compared to control larvae (2.4-fold greater) and larvae treated with M. anisopliae and B. caledonica. Treatment with EPF culture filtrate had a significant effect on antimicrobial peptide abundances particularly in M. anisopliae treated larvae where cecropin-D precursor, hemolin and gloverin were differentially abundant in comparison to controls. Differences in proteomic profiles for different treatments may reflect or even partially explain the differences in their immunomodulatory potential. Screening EPF for their ability to modulate the insect immune response represents a means of assessing EPF for use as biocontrol agents, particularly if the goal is to use them in combination with other control agents. Additionally EPF represent a

Corporate social responsibility and organizational identity in post-crisis economy

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Diana Andreia HRİSTACHE

2013-01-01

Full Text Available Today, building up organizational identity in post-crisis economy becomes a bet, as we are looking for new interpretative coordinates.First of all, we have to take into account the ability to communicate. Second in line, as an extension of the above mentioned ability, we have to highlight the corporate social responsibility (CSR.Nowadays, the road map of modern business environment can be identified only by a new philosophy of business administration. This is the result of try and error and/or success of companies, greater or smaller companies, about their ability to develop a dialogue with their own audience and corporate communities.This dialogue involves approaching the role of the social corporate responsibility (CSR, to create the fundamentals of public policies of modern organizations.Therefore, the new corporate identity, which is the object of our study, we believe it to be the result of the intensive development of corporate communication and the responsible approach of companies to the global issues of the world.

Simultaneous bilateral isolated greater trochanter fracture

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Maruti Kambali

2013-01-01

Full Text Available A 48-year-old woman sustained simultaneous isolated bilateral greater trochanteric fracture, following a road traffic accident. The patient presented to us 1 month after the injury. She presented with complaints of pain in the left hip and inability to walk. Roentgenograms revealed displaced comminuted bilateral greater trochanter fractures. The fracture of the left greater trochanter was reduced and fixed internally using the tension band wiring technique. The greater trochanter fracture on the right side was asymptomatic and was managed conservatively. The patient regained full range of motion and use of her hips after a postoperative follow-up of 6 months. Isolated fractures of the greater trochanter are unusual injuries. Because of their relative rarity and the unsettled controversy regarding their etiology and pathogenesis, several methods of treatment have been advocated. Furthermore, the reports of this particular type of injury are not plentiful and the average textbook coverage afforded to this entity is limited. In our study we discuss the mechanism of injury and the various treatment options available.

Greater BOLD variability in older compared with younger adults during audiovisual speech perception.

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Sarah H Baum

Full Text Available Older adults exhibit decreased performance and increased trial-to-trial variability on a range of cognitive tasks, including speech perception. We used blood oxygen level dependent functional magnetic resonance imaging (BOLD fMRI to search for neural correlates of these behavioral phenomena. We compared brain responses to simple speech stimuli (audiovisual syllables in 24 healthy older adults (53 to 70 years old and 14 younger adults (23 to 39 years old using two independent analysis strategies: region-of-interest (ROI and voxel-wise whole-brain analysis. While mean response amplitudes were moderately greater in younger adults, older adults had much greater within-subject variability. The greatly increased variability in older adults was observed for both individual voxels in the whole-brain analysis and for ROIs in the left superior temporal sulcus, the left auditory cortex, and the left visual cortex. Increased variability in older adults could not be attributed to differences in head movements between the groups. Increased neural variability may be related to the performance declines and increased behavioral variability that occur with aging.

Surveillance of systemic autoimmune rheumatic diseases using administrative data.

Science.gov (United States)

Bernatsky, S; Lix, L; Hanly, J G; Hudson, M; Badley, E; Peschken, C; Pineau, C A; Clarke, A E; Fortin, P R; Smith, M; Bélisle, P; Lagace, C; Bergeron, L; Joseph, L

2011-04-01

There is growing interest in developing tools and methods for the surveillance of chronic rheumatic diseases, using existing resources such as administrative health databases. To illustrate how this might work, we used population-based administrative data to estimate and compare the prevalence of systemic autoimmune rheumatic diseases (SARDs) across three Canadian provinces, assessing for regional differences and the effects of demographic factors. Cases of SARDs (systemic lupus erythematosus, scleroderma, primary Sjogren's, polymyositis/dermatomyositis) were ascertained from provincial physician billing and hospitalization data. We combined information from three case definitions, using hierarchical Bayesian latent class regression models that account for the imperfect nature of each case definition. Using methods that account for the imperfect nature of both billing and hospitalization databases, we estimated the over-all prevalence of SARDs to be approximately 2-3 cases per 1,000 residents. Stratified prevalence estimates suggested similar demographic trends across provinces (i.e. greater prevalence in females-versus-males, and in persons of older age). The prevalence in older females approached or exceeded 1 in 100, which may reflect the high burden of primary Sjogren's syndrome in this group. Adjusting for demographics, there was a greater prevalence in urban-versus-rural settings. In our work, prevalence estimates had good face validity and provided useful information about potential regional and demographic variations. Our results suggest that surveillance of some rheumatic diseases using administrative data may indeed be feasible. Our work highlights the usefulness of using multiple data sources, adjusting for the error in each.

T-cell responses in oiled guillemots and swans in a rehabilitation setting.

Science.gov (United States)

Troisi, Gera M

2013-07-01

Aquatic birds are commonly affected by oil spills. Despite rehabilitation efforts, the majority of rehabilitated common guillemots (Uria aalge) do not survive, whereas mute swans (Cygnus olor) tend to have higher postrelease survival. Polyaromatic hydrocarbons (PAHs) present in crude oil and diesel are immunotoxic in birds affecting cell-mediated responses to immunogens. Because it is a target of PAH toxicity, T-lymphocyte response to controlled mitogen administration (phytohemagglutinnin test) was investigated in a scoping study as a potentially useful minimally invasive in vivo test of cell-mediated immunity. The test was performed on 69 mute swans and 31 common guillemots stranded on the Norfolk and Lincolnshire coastline and inland waterways in England (UK) either due to injury or to contamination with crude or diesel oil. T-lymphocyte response was significantly decreased in swans with greater oil scores. T-lymphocyte responses were also decreased in guillemots, but this finding was not statistically significant.

Fructose:Glucose Ratios—A Study of Sugar Self-Administration and Associated Neural and Physiological Responses in the Rat

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AnneMarie Levy

2015-05-01

Full Text Available This study explored whether different ratios of fructose (F and glucose (G in sugar can engender significant differences in self-administration and associated neurobiological and physiological responses in male Sprague-Dawley rats. In Experiment 1, animals self-administered pellets containing 55% F + 45% G or 30% F + 70% G, and Fos immunoreactivity was assessed in hypothalamic regions regulating food intake and reward. In Experiment 2, rats self-administered solutions of 55% F + 42% G (high fructose corn syrup (HFCS, 50% F + 50% G (sucrose or saccharin, and mRNA of the dopamine 2 (D2R and mu-opioid (MOR receptor genes were assessed in striatal regions involved in addictive behaviors. Finally, in Experiment 3, rats self-administered HFCS and sucrose in their home cages, and hepatic fatty acids were quantified. It was found that higher fructose ratios engendered lower self-administration, lower Fos expression in the lateral hypothalamus/arcuate nucleus, reduced D2R and increased MOR mRNA in the dorsal striatum and nucleus accumbens core, respectively, as well as elevated omega-6 polyunsaturated fatty acids in the liver. These data indicate that a higher ratio of fructose may enhance the reinforcing effects of sugar and possibly lead to neurobiological and physiological alterations associated with addictive and metabolic disorders.

Fructose:glucose ratios--a study of sugar self-administration and associated neural and physiological responses in the rat.

Science.gov (United States)

Levy, AnneMarie; Marshall, Paul; Zhou, Yan; Kreek, Mary Jeanne; Kent, Katrina; Daniels, Stephen; Shore, Ari; Downs, Tiana; Fernandes, Maria Fernanda; Mutch, David M; Leri, Francesco

2015-05-22

This study explored whether different ratios of fructose (F) and glucose (G) in sugar can engender significant differences in self-administration and associated neurobiological and physiological responses in male Sprague-Dawley rats. In Experiment 1, animals self-administered pellets containing 55% F + 45% G or 30% F + 70% G, and Fos immunoreactivity was assessed in hypothalamic regions regulating food intake and reward. In Experiment 2, rats self-administered solutions of 55% F + 42% G (high fructose corn syrup (HFCS)), 50% F + 50% G (sucrose) or saccharin, and mRNA of the dopamine 2 (D2R) and mu-opioid (MOR) receptor genes were assessed in striatal regions involved in addictive behaviors. Finally, in Experiment 3, rats self-administered HFCS and sucrose in their home cages, and hepatic fatty acids were quantified. It was found that higher fructose ratios engendered lower self-administration, lower Fos expression in the lateral hypothalamus/arcuate nucleus, reduced D2R and increased MOR mRNA in the dorsal striatum and nucleus accumbens core, respectively, as well as elevated omega-6 polyunsaturated fatty acids in the liver. These data indicate that a higher ratio of fructose may enhance the reinforcing effects of sugar and possibly lead to neurobiological and physiological alterations associated with addictive and metabolic disorders.

Administrative skills for academic physicians.

Science.gov (United States)

Aluise, J J; Scmitz, C C; Bland, C J; McArtor, R E

1989-01-01

To function effectively within the multifaceted environment of the academic medical center, academic physicians need to heighten their understanding of the economics of the health care system, and further develop their leadership and managerial skills. A literature base on organizational development and management education now exists that addresses the unique nature of the professional organization, including academic medical centers. This article describes an administration development curriculum for academic physicians. Competency statements, instructional strategies and references provide the academic physician with guidelines for expanding their professional expertise to include organizational and management skills. The continuing success of the academic medical center as a responsive health care system may depend upon the degree to which academic physicians gain sophistication in self-management and organizational administration.

Social Change in a School: A Computer Content Analysis of Administrative Notices

Science.gov (United States)

Gettentag, Marcia

1971-01-01

The content of administrative notices, a non-reactive measure, was used to examine the impact of organizational changes in schools. Compared with control schools, the experimental school showed increases in categories of Cooperation," Participation," and Skills." The control school notices had greater emphasis on good-bad" evaluations. (Author)

32 CFR 806.29 - Administrative processing of Air Force FOIA requests.

Science.gov (United States)

2010-07-01

... FORCE ADMINISTRATION AIR FORCE FREEDOM OF INFORMATION ACT PROGRAM § 806.29 Administrative processing of... information systems by processing a simple request/providing a response in the electronic format requested.../service/a nongovernment source (Exemption 4), records are part of the Air Force's decision-making process...

Modern Interpretations of the Theory of Criminal Misdemeanor in Administrative Law of Russia

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Anatolii V. Kirin

2017-12-01

Full Text Available The article examines in historical retrospect the experience and tendencies of parallel development of criminal and administrative responsibility in domestic jurisprudence and legislation from the 19th century to the present day. The Authors criticize the attempts to return administrative offenses to a three-tier system of criminal delicts on the basis of the concept of the Criminal Code of 1903. It is condemned not so much as an attempt to “reanimate” criminal misdemeanor by representatives of criminal law science, but similar attacks on the independent species status of administrative responsibility on the part of individual colleagues-administrativists

The role of GABAB receptors in morphine self-administration

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Effat Ramshini

2013-01-01

Full Text Available Background: There is only little information about the effects of GABA receptors agonist and antagonist on morphine self-administration. Present study was designed to assess role of GABAB receptors in the regulation of morphine-reinforced self-administration. Methods: This study was performed in four groups of rats: (1 Saline group, which received saline in the self-administration session. (2 Morphine group, which received morphine in saline solution in the self-administration session. (3 Baclofen + Morphine group, which received both baclofen 20 min before self- administration test and morphine in the self-administration session. (4 Phaclofen + Morphine group, which received both phaclofen 20 min before self- administration test and morphine in the self-administration session. The number of lever pressing and self-infusion were recorded. Results: Morphine significantly increased the number of active lever pressing dose dependently in self-administration session in comparative with saline group. Administration of baclofen, 20 min before morphine self-administration produced significant decrease in the initiation of morphine self-administration during all session. Conversely, pre-treatment of phaclofen increased the number of active lever pressing and self-infusion in this test. Conclusion: Our results indicated a short-term treatment by baclofen, reduced morphine-maintenance response in a dose-dependent manner, suggesting that GABAB receptor agonists could be useful for reversing the neuroadaptations related to opiates.

In Vivo Visualizing the IFN-β Response Required for Tumor Growth Control in a Therapeutic Model of Polyadenylic-Polyuridylic Acid Administration.

Science.gov (United States)

Nocera, David Andrés; Roselli, Emiliano; Araya, Paula; Nuñez, Nicolás Gonzalo; Lienenklaus, Stefan; Jablonska, Jadwiga; Weiss, Siegfried; Gatti, Gerardo; Brinkmann, Melanie M; Kröger, Andrea; Morón, Gabriel; Maccioni, Mariana

2016-03-15

The crucial role that endogenously produced IFN-β plays in eliciting an immune response against cancer has recently started to be elucidated. Endogenous IFN-β has an important role in immune surveillance and control of tumor development. Accordingly, the role of TLR agonists as cancer therapeutic agents is being revisited via the strategy of intra/peritumoral injection with the idea of stimulating the production of endogenous type I IFN inside the tumor. Polyadenylic-polyuridylic acid (poly A:U) is a dsRNA mimetic explored empirically in cancer immunotherapy a long time ago with little knowledge regarding its mechanisms of action. In this work, we have in vivo visualized the IFN-β required for the antitumor immune response elicited in a therapeutic model of poly A:U administration. In this study, we have identified the role of host type I IFNs, cell populations that are sources of IFN-β in the tumor microenvironment, and other host requirements for tumor control in this model. One single peritumoral dose of poly A:U was sufficient to induce IFN-β, readily visualized in vivo. IFN-β production relied mainly on the activation of the transcription factor IFN regulatory factor 3 and the molecule UNC93B1, indicating that TLR3 is required for recognizing poly A:U. CD11c(+) cells were an important, but not the only source of IFN-β. Host type I IFN signaling was absolutely required for the reduced tumor growth, prolonged mice survival, and the strong antitumor-specific immune response elicited upon poly A:U administration. These findings add new perspectives to the use of IFN-β-inducing compounds in tumor therapy. Copyright © 2016 by The American Association of Immunologists, Inc.

Prospective-pricing strategies for hospital and departmental effectiveness: the administrator's response.

Science.gov (United States)

Van Etten, P

1985-10-01

The approach of the New England Medical Center toward case management and increased productivity, and the role of the pharmacy within this system, are described by a chief hospital administrator. External pressures that caused the hospital to alter its management style included changes in reimbursement, hospital overuse, increased competition, and a surplus of physicians. Variations in medical practice that affected admission rates, length of stay, and use of ancillary services existed because clinical and financial data had not been integrated, so clinicians had no information on the economic consequences of their decisions. The solution offered to this problem was to decentralize resource-use decisions to increase clinician accountability. The goal of the case-management system is to reduce the cost of intermediate product (e.g., laboratory tests) use through increased productivity. The system provides pharmacy with a new power base if pharmacists can reduce overall costs by influencing prescribers to use cost-effective therapies. Pharmacy can increase its influence within the institution by forming new relationships with administrators, physicians, and nurses that broaden its impact on cost.

More frequent vaginal orgasm is associated with experiencing greater excitement from deep vaginal stimulation.

Science.gov (United States)

Brody, Stuart; Klapilova, Katerina; Krejčová, Lucie

2013-07-01

Research indicated that: (i) vaginal orgasm (induced by penile-vaginal intercourse [PVI] without concurrent clitoral masturbation) consistency (vaginal orgasm consistency [VOC]; percentage of PVI occasions resulting in vaginal orgasm) is associated with mental attention to vaginal sensations during PVI, preference for a longer penis, and indices of psychological and physiological functioning, and (ii) clitoral, distal vaginal, and deep vaginal/cervical stimulation project via different peripheral nerves to different brain regions. The aim of this study is to examine the association of VOC with: (i) sexual arousability perceived from deep vaginal stimulation (compared with middle and shallow vaginal stimulation and clitoral stimulation), and (ii) whether vaginal stimulation was present during the woman's first masturbation. A sample of 75 Czech women (aged 18-36), provided details of recent VOC, site of genital stimulation during first masturbation, and their recent sexual arousability from the four genital sites. The association of VOC with: (i) sexual arousability perceived from the four genital sites and (ii) involvement of vaginal stimulation in first-ever masturbation. VOC was associated with greater sexual arousability from deep vaginal stimulation but not with sexual arousability from other genital sites. VOC was also associated with women's first masturbation incorporating (or being exclusively) vaginal stimulation. The findings suggest (i) stimulating the vagina during early life masturbation might indicate individual readiness for developing greater vaginal responsiveness, leading to adult greater VOC, and (ii) current sensitivity of deep vaginal and cervical regions is associated with VOC, which might be due to some combination of different neurophysiological projections of the deep regions and their greater responsiveness to penile stimulation. © 2013 International Society for Sexual Medicine.

The effects of intranasal oxytocin on reward circuitry responses in children with autism spectrum disorder.

Science.gov (United States)

Greene, R K; Spanos, M; Alderman, C; Walsh, E; Bizzell, J; Mosner, M G; Kinard, J L; Stuber, G D; Chandrasekhar, T; Politte, L C; Sikich, L; Dichter, G S

2018-03-27

Intranasal oxytocin (OT) has been shown to improve social communication functioning of individuals with autism spectrum disorder (ASD) and, thus, has received considerable interest as a potential ASD therapeutic agent. Although preclinical research indicates that OT modulates the functional output of the mesocorticolimbic dopamine system that processes rewards, no clinical brain imaging study to date has examined the effects of OT on this system using a reward processing paradigm. To address this, we used an incentive delay task to examine the effects of a single dose of intranasal OT, versus placebo (PLC), on neural responses to social and nonsocial rewards in children with ASD. In this placebo-controlled double-blind study, 28 children and adolescents with ASD (age: M = 13.43 years, SD = 2.36) completed two fMRI scans, one after intranasal OT administration and one after PLC administration. During both scanning sessions, participants completed social and nonsocial incentive delay tasks. Task-based neural activation and connectivity were examined to assess the impact of OT relative to PLC on mesocorticolimbic brain responses to social and nonsocial reward anticipation and outcomes. Central analyses compared the OT and PLC conditions. During nonsocial reward anticipation, there was greater activation in the right nucleus accumbens (NAcc), left anterior cingulate cortex (ACC), bilateral orbital frontal cortex (OFC), left superior frontal cortex, and right frontal pole (FP) during the OT condition relative to PLC. Alternatively, during social reward anticipation and outcomes, there were no significant increases in brain activation during the OT condition relative to PLC. A Treatment Group × Reward Condition interaction revealed relatively greater activation in the right NAcc, right caudate nucleus, left ACC, and right OFC during nonsocial relative to social reward anticipation during the OT condition relative to PLC. Additionally, these analyses revealed

Absorption spectrum of DNA for wavelengths greater than 300 nm

International Nuclear Information System (INIS)

Sutherland, J.C.; Griffin, K.P.

1981-01-01

Although DNA absorption at wavelengths greater than 300 nm is much weaker than that at shorter wavelengths, this absorption seems to be responsible for much of the biological damage caused by solar radiation of wavelengths less than 320 nm. Accurate measurement of the absorption spectrum of DNA above 300 nm is complicated by turbidity characteristic of concentrated solutions of DNA. We have measured the absorption spectra of DNA from calf thymus, Clostridium perfringens, Escherichia coli, Micrococcus luteus, salmon testis, and human placenta using procedures which separate optical density due to true absorption from that due to turbidity. Above 300 nm, the relative absorption of DNA increases as a function of guanine-cytosine content, presumably because the absorption of guanine is much greater than the absorption of adenine at these wavelengths. This result suggests that the photophysical processes which follow absorption of a long-wavelength photon may, on the average, differ from those induced by shorter-wavelength photons. It may also explain the lower quantum yield for the killing of cells by wavelengths above 300 nm compared to that by shorter wavelengths

Supporting Capacity Development for Sustainable Land Administration Infrastructures

DEFF Research Database (Denmark)

Enemark, Stig

2005-01-01

and for identifying an adequate response to these needs at societal, organisational and individual levels. The paper examines the capacity building concept and underpins the need for institutional development to facilitate the design and implementation of efficient Land Administration Models and to support good......Land management is the process by which the resources of land are put into good effect. Land management encompasses all activities associated with the management of land and natural resources that are required to achieve sustainable development. Land Administration Systems are institutional......, the national capacity to manage land rights, restrictions and responsibilities is not well developed in terms of mature institutions and the necessary human resources and skills. In this regard, the capacity building concept offers some guidance for analysing and assessing the capacity needs...

Administrative Perceptions on the Role of the School Library Media Specialist

Science.gov (United States)

Page, Kayla

2013-01-01

Despite the efforts of local school library media specialists to promote their programming, many administrators do not understand the roles and responsibilities of the school library media specialist. Using a constructivist theoretical framework, this study was designed to examine the local school administrators' perceptions of the role of the…

CLEAR INDICATORS AND POINTERS FOR MEASUREMENTS OF THE ACHIEVMENTS IN THE STATE SERVICE BASIS FOR MOTIVATED ADMINISTRATION

Directory of Open Access Journals (Sweden)

Jadranka Denkova

2013-07-01

Full Text Available With ambiguous authorizations and responsibilities there are no precise and measurable pointers for the efficiency and effectiveness of the public administration. The authorizations and responsibilities of the administration are measureable if there isprecise information supported with measurable indicators. The final result of such setting will influence the motivation of the public administration that is to say, increasing of its effectiveness and efficiency. The aim of this paper is to analyze the states regarding the measuring and the evaluation of the work of the civil servants, the procedures for evaluation and if there are clear indicators though which the achievements of the workers can be measured and their influence to the motivation of the employees in public sector. The main direction in the process of reformation of the administration in Macedonia is creation of professional depoliticized, effective and efficiently civil oriented administration in accordance to theprinciple parliament democracy and responsibility.Suchdetermination means strengthening of the principle of the law ruling and working according to the law. Beside that it is necessary to strengthen the formal rules and the formal working and management to press the informal public and administrative section, culture and habits, then establishment of more flexible type of management in public administration oriented to results and aims, larger autonomy as larger responsibility in order to increase the effectiveness and the efficiency of the public administration. The significant basis for achievements of these aims is the establishment of public authorizations and responsibilities and precise indicators for measurement of the work that will influence to effectiveness and motivation of the state administration.

Nicotine response and nicotinic receptors in long-sleep and short-sleep mice.

Science.gov (United States)

De Fiebre, C M; Medhurst, L J; Collins, A C

1987-01-01

Nicotine response and nicotinic receptor binding were characterized in long-sleep (LS) and short-sleep (SS) mice which have been selectively bred for differential "sleep-time" following ethanol administration. LS mice are more sensitive than SS mice to nicotine as measured by a battery of behavioral and physiological tests and as measured by sensitivity to nicotine-induced seizures. The greater sensitivity of the LS mice is not due to differences in binding of [3H]nicotine. Unlike inbred mouse strains which differ in sensitivity to nicotine-induced seizures, these selected mouse lines do not differ in levels of binding of [125I]alpha-bungarotoxin (BTX) in the hippocampus. Significant differences in BTX binding were found in the cerebellum and striatum. Although these two mouse lines do not differ in blood levels of nicotine following nicotine administration, they differ slightly in brain levels of nicotine indicating differential distribution of the drug. Since this distribution difference is much smaller than the observed behavioral differences, these mice probably differ in CNS sensitivity to nicotine; however, follow-up studies are necessary to test whether the differential response of these mice is due to subtle differences in distribution of nicotine to the brain.

20 CFR 416.1020 - General administrative requirements.

Science.gov (United States)

2010-04-01

... cause the State to be substantially failing to comply with our regulations or other written guidelines... substantially failing to follow our regulations or other written guidelines. (b) The State is responsible for... Section 416.1020 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE...

20 CFR 404.1620 - General administrative requirements.

Science.gov (United States)

2010-04-01

... cause the State to be substantially failing to comply with our regulations or other written guidelines... substantially failing to follow our regulations or other written guidelines. (b) The State is responsible for... Section 404.1620 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND...

28 CFR 91.60 - Grantee's responsibilities.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Grantee's responsibilities. 91.60 Section 91.60 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GRANTS FOR CORRECTIONAL FACILITIES...'s responsibilities. Specific duties. As part of its role in the NEPA process, the grantee agency...

Greater-Than-Class C low-level radioactive waste treatment technology evaluation

International Nuclear Information System (INIS)

Garrison, T.W.; Fischer, D.K.

1993-01-01

This report was developed to provide the Greater-Than-Class C Low-Level Radioactive Waste Management Program with criteria and a methodology to select candidate treatment technologies for Greater-Than-Class C low-level radioactive waste (GTCC LLW) destined for dedicated storage and ultimately disposal. The technology selection criteria are provided in a Lotus spreadsheet format to allow the methodology to evolve as the GTCC LLW Program evolves. It is recognized that the final disposal facility is not yet defined; thus, the waste acceptance criteria and other facility-specific features are subject to change. The spreadsheet format will allow for these changes a they occur. As additional treatment information becomes available, it can be factored into the analysis. The technology selection criteria were established from program goals, draft waste acceptance criteria for dedicated storage (including applicable regulations), and accepted remedial investigation methods utilized under the Comprehensive Environmental Response, Compensation, and Liability Act. Kepner-Tregoe decisionmaking techniques are used to compare and rank technologies against the criteria

Grooming a CAT: customizing CAT administration rules to increase response efficiency in specific research and clinical settings.

Science.gov (United States)

Kallen, Michael A; Cook, Karon F; Amtmann, Dagmar; Knowlton, Elizabeth; Gershon, Richard C

2018-05-05

To evaluate the degree to which applying alternative stopping rules would reduce response burden while maintaining score precision in the context of computer adaptive testing (CAT). Analyses were conducted on secondary data comprised of CATs administered in a clinical setting at multiple time points (baseline and up to two follow ups) to 417 study participants who had back pain (51.3%) and/or depression (47.0%). Participant mean age was 51.3 years (SD = 17.2) and ranged from 18 to 86. Participants tended to be white (84.7%), relatively well educated (77% with at least some college), female (63.9%), and married or living in a committed relationship (57.4%). The unit of analysis was individual assessment histories (i.e., CAT item response histories) from the parent study. Data were first aggregated across all individuals, domains, and time points in an omnibus dataset of assessment histories and then were disaggregated by measure for domain-specific analyses. Finally, assessment histories within a "clinically relevant range" (score ≥ 1 SD from the mean in direction of poorer health) were analyzed separately to explore score level-specific findings. Two different sets of CAT administration rules were compared. The original CAT (CAT ORIG ) rules required at least four and no more than 12 items be administered. If the score standard error (SE) reached a value CAT was stopped. We simulated applying alternative stopping rules (CAT ALT ), removing the requirement that a minimum four items be administered, and stopped a CAT if responses to the first two items were both associated with best health, if the SE was CAT ORIG and CAT ALT . CAT ORIG and CAT ALT scores varied little, especially within the clinically relevant range, and response burden was substantially lower under CAT ALT (e.g., 41.2% savings in omnibus dataset). Alternate stopping rules result in substantial reductions in response burden with minimal sacrifice in score precision.

Non-linear feeding functional responses in the Greater Flamingo (Phoenicopterus roseus) predict immediate negative impact of wetland degradation on this flagship species

Science.gov (United States)

Deville, Anne-Sophie; Grémillet, David; Gauthier-Clerc, Michel; Guillemain, Matthieu; Von Houwald, Friederike; Gardelli, Bruno; Béchet, Arnaud

2013-01-01

Accurate knowledge of the functional response of predators to prey density is essential for understanding food web dynamics, to parameterize mechanistic models of animal responses to environmental change, and for designing appropriate conservation measures. Greater flamingos (Phoenicopterus roseus), a flagship species of Mediterranean wetlands, primarily feed on Artemias (Artemia spp.) in commercial salt pans, an industry which may collapse for economic reasons. Flamingos also feed on alternative prey such as Chironomid larvae (e.g., Chironomid spp.) and rice seeds (Oryza sativa). However, the profitability of these food items for flamingos remains unknown. We determined the functional responses of flamingos feeding on Artemias, Chironomids, or rice. Experiments were conducted on 11 captive flamingos. For each food item, we offered different ranges of food densities, up to 13 times natural abundance. Video footage allowed estimating intake rates. Contrary to theoretical predictions for filter feeders, intake rates did not increase linearly with increasing food density (type I). Intake rates rather increased asymptotically with increasing food density (type II) or followed a sigmoid shape (type III). Hence, flamingos were not able to ingest food in direct proportion to their abundance, possibly because of unique bill structure resulting in limited filtering capabilities. Overall, flamingos foraged more efficiently on Artemias. When feeding on Chironomids, birds had lower instantaneous rates of food discovery and required more time to extract food from the sediment and ingest it, than when filtering Artemias from the water column. However, feeding on rice was energetically more profitable for flamingos than feeding on Artemias or Chironomids, explaining their attraction for rice fields. Crucially, we found that food densities required for flamingos to reach asymptotic intake rates are rarely met under natural conditions. This allows us to predict an immediate

Safety pharmacology of acute MDMA administration in healthy subjects.

Science.gov (United States)

Vizeli, Patrick; Liechti, Matthias E

2017-05-01

3,4-Methylenedioxymethamphetamine (MDMA; ecstasy) is being investigated in MDMA-assisted psychotherapy. The present study characterized the safety pharmacology of single-dose administrations of MDMA (75 or 125 mg) using data from nine double-blind, placebo-controlled, crossover studies performed in the same laboratory in a total of 166 healthy subjects. The duration of the subjective effects was 4.2 ± 1.3 h (range: 1.4-8.2 h). The 125 mg dose of MDMA produced greater 'good drug effect' ratings than 75 mg. MDMA produced moderate and transient 'bad drug effect' ratings, which were greater in women than in men. MDMA increased systolic blood pressure to >160 mmHg, heart rate >100 beats/min, and body temperature >38°C in 33%, 29% and 19% of the subjects, respectively. These proportions of subjects with hypertension (>160 mmHg), tachycardia, and body temperature >38°C were all significantly greater after 125 mg MDMA compared with the 75 mg dose. Acute and subacute adverse effects of MDMA as assessed by the List of Complaints were dose-dependent and more frequent in females. MDMA did not affect liver or kidney function at EOS 29 ± 22 days after use. No serious adverse events occurred. In conclusion, MDMA produced predominantly acute positive subjective drug effects. Bad subjective drug effects and other adverse effects were significantly more common in women. MDMA administration was overall safe in physically and psychiatrically healthy subjects and in a medical setting. However, the risks of MDMA are likely higher in patients with cardiovascular disease and remain to be investigated in patients with psychiatric disorders.

Innate immune responses against rock bream iridovirus (RBIV) infection in rock bream (Oplegnathus fasciatus) following poly (I:C) administration.

Science.gov (United States)

Jung, Myung-Hwa; Jung, Sung-Ju

2017-12-01

Poly (I:C) showed promise as an immunoprotective agents in rock bream against rock bream iridovirus (RBIV) infection. In this study, we evaluated the time-dependent virus replication pattern and antiviral immune responses in RBIV-infected rock bream with and without poly (I:C) administration. In the poly (I:C)+virus-injected group, virus copy numbers were more than 18.9-, 24.0- and 479.2-fold lower than in the virus only injected group at 4 (4.73 × 10 4 and 8.95 × 10 5 /μl, respectively), 7 (3.67 × 10 5 and 8.81 × 10 6 /μl, respectively) and 10 days post infection (dpi) (1.26 × 10 5 and 6.02 × 10 7 /μl, respectively). Moreover, significantly high expression levels of TLR3 (8.6- and 7.7-fold, at 4 and 7 dpi, respectively) and IL1β (3.6-fold at 2 dpi) were observed in the poly (I:C)+virus-injected group, but the expression levels were not significantly in the virus-injected group. However, IL8 and TNFα expression levels showed no statistical significance in both groups. Mx, ISG15 and PKR were significantly highly expressed from 4 to 10 dpi in the virus-injected group. Nevertheless, in the poly (I:C)+virus-injected group, Mx and ISG15 expression were significantly expressed from 2 dpi. In summary, poly (I:C) administration in rock bream induces TLR3, IL1β, Mx and ISG15-mediated immune responses, which could be a critical factor for inhibition of virus replication. Copyright © 2017 Elsevier Ltd. All rights reserved.

A direct examination of the effect of intranasal administration of oxytocin on approach-avoidance motor responses to emotional stimuli.

Directory of Open Access Journals (Sweden)

Angeliki Theodoridou

Full Text Available Oxytocin has been shown to promote a host of social behaviors in humans but the exact mechanisms by which it exerts its effects are unspecified. One prominent theory suggests that oxytocin increases approach and decreases avoidance to social stimuli. Another dominant theory posits that oxytocin increases the salience of social stimuli. Herein, we report a direct test of these hypotheses. In a double-blind, placebo-controlled study we examined approach-avoidance motor responses to social and non-social emotional stimuli. One hundred and twenty participants self-administered either 24 IU oxytocin or placebo and moved a lever toward or away from pictures of faces depicting emotional expressions or from natural scenes appearing before them on a computer screen. Lever movements toward stimuli decreased and movements away increased stimuli size producing the illusion that stimuli moved away from or approached participants. Reaction time data were recorded. The task produced the effects that were anticipated on the basis of the approach-avoidance literature in relation to emotional stimuli, yet the anticipated speeded approach and slowed avoidance responses to emotional faces by the oxytocin group were not observed. Interestingly, the oxytocin treatment group was faster to approach and avoid faces depicting disgust relative to the placebo group, suggesting a salience of disgust for the former group. Results also showed that within the oxytocin group women's reaction times to all emotional faces were faster than those of men, suggesting sex specific effects of oxytocin. The present findings provide the first direct evidence that intranasal oxytocin administration does not enhance approach/avoidance to social stimuli and does not exert a stronger effect on social vs. non-social stimuli in the context of processing of emotional expressions and scenes. Instead, our data suggest that oxytocin administration increases the salience of certain social stimuli

Property Rights, Restrictions and Responsibilities

DEFF Research Database (Denmark)

Enemark, Stig

more to a social, ethical commitment or attitude to environmental sustainability and good husbandry. This paper provides an overall understanding of the concept of land administration systems for dealing with rights, restrictions and responsibilities in future spatially enabled government. Finally......Land Administration Systems are the basis for conceptualizing rights, restrictions and responsibilities related to people, policies and places. Property rights are normally concerned with ownership and tenure whereas restrictions usually control use and activities on land. Responsibilities relate...

Educational Administration and the Social, Policy, and Administrative Sciences.

Science.gov (United States)

Kirkpatrick, Samuel A.

1983-01-01

The politics of education has been ignored in educational administration programs; it has been not enough taught in American programs for educational administrators and not enough emphasized in discussions of administrative roles. Administration increasingly includes political as well as rational decisions. Thus, administrators need a unified…

Greater-Than-Class C Low-Level Radioactive Waste Transportation Strategy report and institutional plan

Energy Technology Data Exchange (ETDEWEB)

Schmitt, R.C.; Tyacke, M.J.

1995-01-01

This document contains two parts. Part I, Greater-Than-Class-C Low-Level Radioactive Waste Transportation Strategy, addresses the requirements, responsibilities, and strategy to transport and receive these wastes. The strategy covers (a) transportation packaging, which includes shipping casks and waste containers; (b) transportation operations relating to the five facilities involved in transportation, i.e., waste originator, interim storage, dedicated storage, treatment, and disposal; (c) system safety and risk analysis; (d) routes; (e) emergency preparedness and response; and (o safeguards and security. A summary of strategic actions is provided at the conclusion of Part 1. Part II, Institutional Plan for Greater-Than-Class C Low-Level Radioactive Waste Packaging and Transportation, addresses the assumptions, requirements, and institutional plan elements and actions. As documented in the Strategy and Institutional Plan, the most challenging issues facing the GTCC LLW Program shipping campaign are institutional issues closely related to the strategy. How the Program addresses those issues and demonstrates to the states, local governments, and private citizens that the shipments can and will be made safely will strongly affect the success or failure of the campaign.

Greater-Than-Class C Low-Level Radioactive Waste Transportation Strategy report and institutional plan

International Nuclear Information System (INIS)

Schmitt, R.C.; Tyacke, M.J.

1995-01-01

This document contains two parts. Part I, Greater-Than-Class-C Low-Level Radioactive Waste Transportation Strategy, addresses the requirements, responsibilities, and strategy to transport and receive these wastes. The strategy covers (a) transportation packaging, which includes shipping casks and waste containers; (b) transportation operations relating to the five facilities involved in transportation, i.e., waste originator, interim storage, dedicated storage, treatment, and disposal; (c) system safety and risk analysis; (d) routes; (e) emergency preparedness and response; and (o safeguards and security. A summary of strategic actions is provided at the conclusion of Part 1. Part II, Institutional Plan for Greater-Than-Class C Low-Level Radioactive Waste Packaging and Transportation, addresses the assumptions, requirements, and institutional plan elements and actions. As documented in the Strategy and Institutional Plan, the most challenging issues facing the GTCC LLW Program shipping campaign are institutional issues closely related to the strategy. How the Program addresses those issues and demonstrates to the states, local governments, and private citizens that the shipments can and will be made safely will strongly affect the success or failure of the campaign

Fifteenth Annual Rank-Order Distribution of Administrative Salaries Paid, 1981-1982.

Science.gov (United States)

Arkansas Univ., Fayetteville. Office of Institutional Research.

Administrative salaries in 1981-82 in 132 state-supported universities in 45 states and 31 university systems in 24 states were surveyed. Only full-time administrators were included but their responsibilities and functions range from the director of a single office to the university president. To provide anonymity, the universities are not…

ATLAS TDAQ System Administration:

CERN Document Server

Lee, Christopher Jon; The ATLAS collaboration; Bogdanchikov, Alexander; Ballestrero, Sergio; Contescu, Alexandru Cristian; Dubrov, Sergei; Fazio, Daniel; Korol, Aleksandr; Scannicchio, Diana; Twomey, Matthew Shaun; Voronkov, Artem

2015-01-01

The ATLAS Trigger and Data Acquisition (TDAQ) system is responsible for the online processing of live data, streaming from the ATLAS experiment at the Large Hadron Collider (LHC) at CERN. The online farm is composed of ̃3000 servers, processing the data readout from ̃100 million detector channels through multiple trigger levels. During the two years of the first Long Shutdown (LS1) there has been a tremendous amount of work done by the ATLAS TDAQ System Administrators, implementing numerous new software applications, upgrading the OS and the hardware, changing some design philosophies and exploiting the High Level Trigger farm with different purposes. During the data taking only critical security updates are applied and broken hardware is replaced to ensure a stable operational environment. The LS1 provided an excellent opportunity to look into new technologies and applications that would help to improve and streamline the daily tasks of not only the System Administrators, but also of the scientists who wil...

Mindful attention predicts greater recovery from negative emotions, but not reduced reactivity.

Science.gov (United States)

Cho, Sinhae; Lee, Hyejeen; Oh, Kyung Ja; Soto, José A

2017-09-01

This study investigated the role of dispositional mindful attention in immediate reactivity to, and subsequent recovery from, laboratory-induced negative emotion. One hundred and fourteen undergraduates viewed blocks of negative pictures followed by neutral pictures. Participants' emotional responses to negative pictures and subsequent neutral pictures were assessed via self-reported ratings. Participants' emotional response to negative pictures was used to index level of emotional reactivity to unpleasant stimuli; emotional response to neutral pictures presented immediately after the negative pictures was used to index level of emotional recovery from pre-induced negative emotion (residual negativity). Results indicated that mindful attention was not associated with the emotional response to negative pictures, but it was associated with reduced negative emotion in response to the neutral pictures presented immediately after the negative pictures, suggesting better recovery as opposed to reduced reactivity. This effect was especially pronounced in later experimental blocks when the accumulation of negative stimuli produced greater negative emotion from which participants had to recover. The current study extends previous findings on the relationship between dispositional mindfulness and reduced negative emotion by demonstrating that mindful attention may facilitate better recovery from negative emotion, possibly through more effective disengagement from previous stimuli.

Post-study caffeine administration enhances memory consolidation in humans.

Science.gov (United States)

Borota, Daniel; Murray, Elizabeth; Keceli, Gizem; Chang, Allen; Watabe, Joseph M; Ly, Maria; Toscano, John P; Yassa, Michael A

2014-02-01

It is currently not known whether caffeine has an enhancing effect on long-term memory in humans. We used post-study caffeine administration to test its effect on memory consolidation using a behavioral discrimination task. Caffeine enhanced performance 24 h after administration according to an inverted U-shaped dose-response curve; this effect was specific to consolidation and not retrieval. We conclude that caffeine enhanced consolidation of long-term memories in humans.

Grants to Institutions: A Guide to Administrative Procedures

International Development Research Centre (IDRC) Digital Library (Canada)

IDRC CRDI

Typically, these milestones are technical or financial reports, but they can also be ... please contact either the responsible officer or the administrative contact person .... to IDRC must be signed by both the project leader and the chief financial.

Drugs Cleared Through The FDA's Expedited Review Offer Greater Gains Than Drugs Approved By Conventional Process.

Science.gov (United States)

Chambers, James D; Thorat, Teja; Wilkinson, Colby L; Neumann, Peter J

2017-08-01

We investigated whether drugs approved by the Food and Drug Administration (FDA) through expedited review have offered larger health gains, compared to drugs approved through conventional review processes. We identified published estimates of additional health gains (measured in quality-adjusted life-years, or QALYs) associated with drugs approved in the period 1999-2012 through expedited (seventy-six drugs) versus conventional (fifty-nine) review processes. We found that drugs in at least one expedited review program offered greater gains than drugs reviewed through conventional processes (0.182 versus 0.003 QALYs). We also found that, compared to drugs not included in the same program, greater gains were provided by drugs in the priority review (0.175 versus 0.007 QALYs), accelerated approval (0.370 versus 0.031 QALYs), and fast track (0.254 versus 0.014 QALYs) programs. Our analysis suggests that the FDA has prioritized drugs that offer the largest health gains. Project HOPE—The People-to-People Health Foundation, Inc.

Sex-specific automatic responses to infant cries: TMS reveals greater excitability in females than males in motor evoked potentials

Directory of Open Access Journals (Sweden)

Irene eMessina

2016-01-01

Full Text Available Neuroimaging reveals that infant cries activate parts of the premotor cortical system. To validate this effect in a more direct way, we used event-related transcranial magnetic stimulation (TMS. Here, we investigated the presence and the time course of modulation of motor cortex excitability in young adults who listened to infant cries. Specifically, we recorded motor evoked potentials (MEPs from the biceps brachii (BB and interosseus dorsalis primus (ID1 muscles as produced by TMS delivered from 0 to 250 ms from sound onset in six steps of 50 ms in 10 females and 10 males. We observed an excitatory modulation of MEPs at 100 ms from the onset of the infant cry specific to females and to the ID1 muscle. We regard this modulation as a response to natural cry sounds because it was delayed, attenuated to stimuli increasingly different from natural cry, and was absent in a separate group of females who listened to non-cry stimuli physically matched to natural infant cries. Furthermore, the 100-ms latency of this modulation is not compatible with a voluntary reaction to the stimulus but suggests an automatic, bottom-up audiomotor association. The brains of adult females appear to be tuned to respond to infant cries with automatic motor excitation. This effect may reflect the greater and longstanding burden on females in caregiving infants.

Association of Short Antenatal Corticosteroid Administration-to-Birth Intervals With Survival and Morbidity Among Very Preterm Infants

DEFF Research Database (Denmark)

Norman, Mikael; Piedvache, Aurelie; Børch, Klaus

2017-01-01

of mortality or severe neonatal morbidity, defined as an intraventricular hemorrhage grade of 3 or greater, cystic periventricular leukomalacia, surgical necrotizing enterocolitis, or stage 3 or greater retinopathy of prematurity; and severe neonatal brain injury, defined as an intraventricular hemorrhage...... outcome, whereas a significant risk reduction of severe neonatal brain injury was associated with longer administration-to-birth intervals (greater than 48 hours). For all outcomes, the risk reduction associated with ANS was transient, with increasing mortality and risk for severe neonatal brain injury...

28 CFR 2.91 - Supervision responsibility.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Supervision responsibility. 2.91 Section 2.91 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS District of Columbia Code: Prisoners and Parolees § 2.91 Supervision responsibility. (a) Pursuan...

Computer-assisted propofol administration.

LENUS (Irish Health Repository)

O'Connor, J P A

2012-02-01

The use of propofol for sedation in endoscopy may allow for better quality of sedation, quicker recovery and facilitate greater throughput in endoscopy units. The cost-effectiveness and utility of propofol sedation for endoscopic procedures is contingent on the personnel and resources required to carry out the procedure. Computer-based platforms are based on the patients response to stimulation and physiologic parameters. They offer an appealing means of delivering safe and effective doses of propofol. One such means is the bispectral index where continuous EEG recordings are used to assess the degree of sedation. Another is the closed-loop target-controlled system where a set of physical parameters, such as muscle relaxation and auditory-evoked potential, determine a level of medication appropriate to achieve sedation. Patient-controlled platforms may also be used. These electronic adjuncts may help endoscopists who wish to adopt propofol sedation to change current practices with greater confidence.

Antinociceptive effects of tramadol hydrochloride after intravenous administration to Hispaniolan Amazon parrots (Amazona ventralis).

Science.gov (United States)

Geelen, Saskia; Sanchez-Migallon Guzman, David; Souza, Marcy J; Cox, Sherry; Keuler, Nicholas S; Paul-Murphy, Joanne R

2013-02-01

To determine the antinociceptive and sedative effects of tramadol in Hispaniolan Amazon parrots (Amazona ventralis) following IV administration. 11 healthy Hispaniolan Amazon parrots of unknown sex. Tramadol hydrochloride (5 mg/kg, IV) and an equivalent volume (≤ 0.34 mL) of saline (0.9% NaCl) solution were administered to parrots in a complete crossover study design. Foot withdrawal response to a thermal stimulus was determined 30 to 60 minutes before (baseline) and 15, 30, 60, 120, and 240 minutes after treatment administration; agitation-sedation scores were determined for parrots at each of those times. The estimated mean changes in temperature from the baseline value that elicited a foot withdrawal response were 1.65° and -1.08°C after administration of tramadol and saline solution, respectively. Temperatures at which a foot withdrawal response was elicited were significantly higher than baseline values at all 5 evaluation times after administration of tramadol and were significantly lower than baseline values at 30, 120, and 240 minutes after administration of saline solution. No sedation, agitation, or other adverse effects were observed in any of the parrots after administration of tramadol. Tramadol hydrochloride (5 mg/kg, IV) significantly increased the thermal nociception threshold for Hispaniolan Amazon parrots in the present study. Sedation and adverse effects were not observed. These results are consistent with results of other studies in which the antinociceptive effects of tramadol after oral administration to parrots were determined.

Do differences in the administrative structure of populations confound comparisons of geographic health inequalities?

LENUS (Irish Health Repository)

Jackson, Andrew L

2010-08-18

Abstract Background Geographical health inequalities are naturally described by the variation in health outcomes between areas (e.g. mortality rates). However, comparisons made between countries are hampered by our lack of understanding of the effect of the size of administrative units, and in particular the modifiable areal unit problem. Our objective was to assess how differences in geographic and administrative units used for disseminating data affect the description of health inequalities. Methods Retrospective study of standard populations and deaths aggregated by administrative regions within 20 European countries, 1990-1991. Estimated populations and deaths in males aged 0-64 were in 5 year age bands. Poisson multilevel modelling was conducted of deaths as standardised mortality ratios. The variation between regions within countries was tested for relationships with the mean region population size and the unequal distribution of populations within each country measured using Gini coefficients. Results There is evidence that countries whose regions vary more in population size show greater variation and hence greater apparent inequalities in mortality counts. The Gini coefficient, measuring inequalities in population size, ranged from 0.1 to 0.5 between countries; an increase of 0.1 was accompanied by a 12-14% increase in the standard deviation of the mortality rates between regions within a country. Conclusions Apparently differing health inequalities between two countries may be due to differences in geographical structure per se, rather than having any underlying epidemiological cause. Inequalities may be inherently greater in countries whose regions are more unequally populated.

12 CFR 714.5 - What is required if you rely on an estimated residual value greater than 25% of the original cost...

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false What is required if you rely on an estimated residual value greater than 25% of the original cost of the leased property? 714.5 Section 714.5 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS LEASING § 714.5 What is...

Can genetically based clines in plant defence explain greater herbivory at higher latitudes?

Science.gov (United States)

Anstett, Daniel N; Ahern, Jeffrey R; Glinos, Julia; Nawar, Nabanita; Salminen, Juha-Pekka; Johnson, Marc T J

2015-12-01

Greater plant defence is predicted to evolve at lower latitudes in response to increased herbivore pressure. However, recent studies question the generality of this pattern. In this study, we tested for genetically based latitudinal clines in resistance to herbivores and underlying defence traits of Oenothera biennis. We grew plants from 137 populations from across the entire native range of O. biennis. Populations from lower latitudes showed greater resistance to multiple specialist and generalist herbivores. These patterns were associated with an increase in total phenolics at lower latitudes. A significant proportion of the phenolics were driven by the concentrations of two major ellagitannins, which exhibited opposing latitudinal clines. Our analyses suggest that these findings are unlikely to be explained by local adaptation of herbivore populations or genetic variation in phenology. Rather greater herbivory at high latitudes can be explained by latitudinal clines in the evolution of plant defences. © 2015 John Wiley & Sons Ltd/CNRS.

Managing Greater-Than-Class C low-level radioactive waste: A strategic plan

International Nuclear Information System (INIS)

1990-04-01

This strategic plan describes the DOE goals, objectives, and strategy for fulfilling its responsibility to dispose of Greater-Than-Class C low-level radioactive waste (GTCC LLW), in accordance with the requirements of Section 3(b) of the Low-Level Radioactive Waste Policy Amendments Act of 1985, Public Law 99-240. The strategy for fulfilling this responsibility consists of three sequential tasks: interim storage of limited quantities of GTCC LLW at currently operating DOE facilities on an as-needed basis; general acceptance of GTCC LLW for storage in a DOE dedicated facility pending disposal; and disposal in a facility licensed by the Nuclear Regulatory Commission (NRC). The objectives, assumptions, and strategies for each of these tasks are presented in this plan

Microbial shifts in the swine nasal microbiota in response to parenteral antimicrobial administration.

Science.gov (United States)

Zeineldin, Mohamed; Aldridge, Brian; Blair, Benjamin; Kancer, Katherine; Lowe, James

2018-05-24

The continuous administration of antimicrobials in swine production has been widely criticized with the increase of antimicrobial-resistant bacteria and dysbiosis of the beneficial microbial communities. While an increasing number of studies investigate the effects of antimicrobial administration on swine gastrointestinal microbiota biodiversity, the impact of their use on the composition and diversity of nasal microbial communities has not been widely explored. The objective of this study was to characterize the short-term impact of different parenteral antibiotics administration on the composition and diversity of nasal microbial communities in growing pigs. Five antimicrobial treatment groups, each consisting of four, eight-week old piglets, were administered one of the antimicrobials; Ceftiofur Crystalline free acid (CCFA), Ceftiofur hydrochloride (CHC), Tulathromycin (TUL), Oxytetracycline (OTC), and Procaine Penicillin G (PPG) at label dose and route. Individual deep nasal swabs were collected immediately before antimicrobial administration (control = day 0), and again on days 1, 3, 7, and 14 after dosing. The nasal microbiota across all the samples were dominated by Firmicutes, proteobacteria and Bacteroidetes. While, the predominant bacterial genera were Moraxella, Clostridium and Streptococcus. Linear discriminant analysis, showed a pronounced, antimicrobial-dependent microbial shift in the composition of nasal microbiota and over time from day 0. By day 14, the nasal microbial compositions of the groups receiving CCFA and OTC had returned to a distribution that closely resembled that observed on day 0. In contrast, pigs that received CHC, TUL and PPG appeared to deviate away from the day 0 composition by day 14. Based on our results, it appears that the impact of parenteral antibiotics on the swine nasal microbiota is variable and has a considerable impact in modulating the nasal microbiota structure. Our results will aid in developing alternative

National Highway Traffic Safety Administration 1995 customer satisfaction survey

Science.gov (United States)

1996-05-01

The National Highway Traffic Safety Administration (NHTSA) conducted a national Customer Satisfaction Survey in response to the requirements of the National Performance Review and Executive Order 12862. An independent research organization, Schulman,...

ROMANIAN ADMINISTRATIVE CAPACITY OF EUROPEAN FUNDS ABSOBTION

Directory of Open Access Journals (Sweden)

Irina Bosie (Ungureanu

2011-12-01

Full Text Available The capacity to absorb European funds is part of a state complex integrated admninistrative capacity, a component of a state as a whole. The analysis in this article starts from the theoretical development by studying the reports made by the Romanian Government, correlated with the European Union reports on funds and Romanian legislation. This analysis of the EU's structural funds, highlights the importance of accessing them and the degree to which Romania and member countries benefits of income support.European funds are meant to supplement a member of the Union funds to the extent that they are accessed through the projects. Money allocated on type of operation is distributed in amounts proportionate to that state needs. Money distributed will be justified by their realization of infrastructure projects, environment, transport, human resources development, rural and regional development.Theoretical research lay the foundation for determining administrative capacity in Romania from the first time of defining the concept until now. Empirical research reveals the degree of absorption of which is that Romania has in comparison with some EU countries, former socialist countries present democratic states.The absorption capacity of European funds determine the strength of a state administrative management issues in the management of monetary dated. Power in handling management administrative problems can be efficient in higher manner and it’s represented by cost-benefit analysis and the degree of satisfaction of citizen interest. As public services are financially supported and developed, the degree of citizen satisfaction is greater in an implemented decentralized administrative system.

Intratracheal administration of fullerene nanoparticles activates splenic CD11b{sup +} cells

Energy Technology Data Exchange (ETDEWEB)

Ding, Ning [Department of Immunology and Parasitology, School of Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi-ku, Kitakyushu 807-8555 (Japan); Kunugita, Naoki [Department of Environmental Health, National Institute of Public Health, 2-3-6, Minami, Wako 351-0197 (Japan); Ichinose, Takamichi [Department of Health Sciences, Oita University of Nursing and Health Sciences, Oita 870-1201 (Japan); Song, Yuan [Department of Immunology and Parasitology, School of Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi-ku, Kitakyushu 807-8555 (Japan); Yokoyama, Mitsuru [Bio-information Research Center, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi-ku, Kitakyushu 807-8555 (Japan); Arashidani, Keiichi [School of Health Sciences, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi-ku, Kitakyushu 807-8555 (Japan); Yoshida, Yasuhiro, E-mail: freude@med.uoeh-u.ac.jp [Department of Immunology and Parasitology, School of Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi-ku, Kitakyushu 807-8555 (Japan)

2011-10-30

Highlights: {yields} Fullerene administration triggered splenic responses. {yields} Splenic responses occurred at different time-points than in the lung tissue. {yields} CD11b{sup +} cells were demonstrated to function as responder cells to fullerene. - Abstract: Fullerene nanoparticles ('Fullerenes'), which are now widely used materials in daily life, have been demonstrated to induce elevated pulmonary inflammation in several animal models; however, the effects of fullerenes on the immune system are not fully understood. In the present study, mice received fullerenes intratracheally and were sacrificed at days 1, 6 and 42. Mice that received fullerenes exhibited increased proliferation of splenocytes and increased splenic production of IL-2 and TNF-{alpha}. Changes in the spleen in response to fullerene treatment occurred at different time-points than in the lung tissue. Furthermore, fullerenes induced CDK2 expression and activated NF-{kappa}B and NFAT in splenocytes at 6 days post-administration. Finally, CD11b{sup +} cells were demonstrated to function as responder cells to fullerene administration in the splenic inflammatory process. Taken together, in addition to the effects on pulmonary responses, fullerenes also modulate the immune system.

Distribution and binding of [14C]acrylamide to macromolecules in SENCAR and BALB/c mice following oral and topical administration

International Nuclear Information System (INIS)

Carlson, G.P.; Weaver, P.M.

1985-01-01

To determine if differences in acrylamide distribution or its binding to DNA could be responsible for the reported higher incidence of skin papillomas observed after oral administration compared to topical application, [ 14 C]acrylamide was administered by topical application and oral intubation to male SENCAR and BALB/mice. Portions of lung, liver, stomach, testes, and skin were removed, and 14 C was measured at 15 min, 30 min, 1, 6, 12, 24, and 48 hr. Binding to DNA, RNA, and protein was measured at 6 and 48 hr. Following oral administration, few strain differences in distribution or binding were noted. After topical application, SENCAR mice generally showed higher tissue concentrations than did the BALB/c mice at the early time periods but not at the later ones. Comparing the two routes, comparable concentrations were observed in all tissues except the skin where the amount of [ 14 C]acrylamide after topical application was approximately 100 times that observed after oral administration. At 48 hr, binding to DNA was sevenfold higher after topical than after oral administration. The effect of route on papilloma formation cannot be explained, therefore, on the basis of either a difference in distribution or binding to DNA in the target organ. The binding of acrylamide to DNA in skin was similar in both SENCAR and BALB/c mice indicating that the much greater susceptibility of the SENCAR mice to tumorigenesis cannot be explained simply on the basis of distribution or macromolecular binding

Administrative prejudgment in the Russian criminal law

Directory of Open Access Journals (Sweden)

Akhat Akhnafovich Yunusov

2015-03-01

can and should be used in scientific lawmaking and practical legal activity for legalization of the administrative prejudgment. That can reduce the level of repeated crimes differentiate criminal and administrative liability provide an opportunity for the prompt and efficient responses to the committed crimes. nbsp

Politicization of the Danish administration

OpenAIRE

Mosegaard, Jan; Brudlykke, Ditte Lundkær; Sejr, Katharina Vestergaard; Henning, Josefine Niller; Hjulmand, Kevin Sundin; Al-Omari, Noor Adel Othman

2016-01-01

Over the previous years there has been several political scandals, where either government officials or cabinet minister commits serious political defects, which has consequences for the Danish administration. The aftermath of the political scandals which lead to that a codex was written in September 2015. Which specifies the seven guidelines, that government officials are expected to act according to. Furthermore, there has been a change in responsibilities between the cabinet minister and t...

Bureaucratic Administration in Modern Society

Directory of Open Access Journals (Sweden)

Goga Gina Livioara

2009-06-01

Full Text Available In the European states, a responsible administration, from a political point of view,coordinated by law, competent and professional and neutral from a public point of view, has been thebasis for the European state for a long time and a dominant model of this type of administration isrepresented by the Weberian bureaucratic model, which emphasized the value of efficiency, consistency,continuity and predictability. Bureaucracy is indispensable in any state and very important in thedemocratic regimes. Weber asserted that the bureaucratic organisation obtained power in virtue of thedecrease of the economical and social differences. The modern state depends on a bureaucratic basis,but once established, bureaucracy is among the social structures that are most difficult to eliminate. Theemergence and development of the bureaucratic mechanisms has become a monster of the modernsociety, because the bureaucracy works in the opposite direction from democracy.

Environmental administration in the state petroleum company of Colombia

International Nuclear Information System (INIS)

George, C Jaime F

1999-01-01

Taking the specific case of Ecopetrol a system of environmental management is shown as an administrative tendency to achieve, by means of a self-management responsible with sustainability approach, a balance between the managerial function and the environmental and social systems. politics's principles are commented that they should be completed by all activity in this company and a system of administration indicators is presented, for four critical areas, like a tool of monitoring the acting of this system

Administrative practices for nuclear criticality safety, ANSI/ANS-8.19-1996

International Nuclear Information System (INIS)

Smith, D.R.

1996-01-01

American National Standard, open-quotes Administrative Practices for Nuclear Criticality Safety,close quotes American National Standards Institute/American Nuclear Society (ANSI/ANS)-8.19-1996, addresses the responsibilities of management, supervision, and the criticality safety staff in the administration of an effective criticality safety program. Characteristics of operating procedures, process evaluations, material control procedures, and emergency plans are discussed

Cardiovascular Responses to Psychosocial Stress Reflect Motivation State in Adults Born at Extremely Low Birth Weight

Directory of Open Access Journals (Sweden)

Karen J. Mathewson PhD

2015-03-01

Full Text Available Background. Adults born extremely preterm appear to have more difficulty managing the stresses of early adulthood than their term-born peers. Objective. To examine the effects of being born at extremely low birth weight (ELBW; birth weight < 1000 g versus at full term on cardiovascular responses to stress. Method. Cardiovascular responses were elicited during administration of a widely used laboratory stressor, the Trier Social Stress Test (TSST. Results. Term-born adults exhibited a larger decrease in total peripheral resistance and larger increase in cardiac output for TSST performance, reflecting greater resilience, than did ELBW adults. Furthermore, in ELBW participants but not controls, cardiovascular responses were correlated with anxiety, suggesting that their responses reflected feelings of stress. Conclusions. Skills-training and practice with relevant stressors may be necessary to increase the personal resources of ELBW participants for managing stress as they transition to adulthood.

Administration

DEFF Research Database (Denmark)

Bogen handler om den praksis, vi kalder administration. Vi er i den offentlige sektor i Danmark hos kontorfolkene med deres sagsmapper, computere, telefoner,, lovsamlinger,, retningslinier og regneark. I bogen udfoldes en mangfoldighed af konkrete historier om det administrative arbejde fra...... forskellige områder i den offentlige sektor. Hensigten er at forstå den praksis og faglighed der knytter sig til det administrative arbejde...

Use of anabolic androgenic steroids produces greater oxidative stress responses to resistance exercise in strength-trained men

Directory of Open Access Journals (Sweden)

Hamid Arazi

Full Text Available The aim of this study was to determine the effect of anabolic androgenic steroids (AAS use on oxidative stress responses to a single session of resistance exercise in strength-trained men. Twenty-three strength trained men, with 11 self-reporting regular AAS use and 12 self-reporting never taking AAS (NAAS volunteered to participate in this study. Blood draws were obtained pre and post resistance exercise in order to evaluate changes in oxidative stress biomarkers levels (i.e., 8-hydroxy-2-deoxyguanosine [8-OHdG], malondialdehyde [MDA], and nitric oxide [NO], antioxidant defense systems (i.e., glutathione peroxidase [GPx] and catalase [CAT], and glucose (GLU levels. The AAS users had higher level of 8-OHdG (77.3 ± 17 vs. 57.7 ± 18.2 ng/mg, MDA (85.6 ± 17.8 vs. 52.3 ± 15.1 ng/mL, and GPx (9.1 ± 2.3 vs. 7.1 ± 1.3 mu/mL compared to NAAS at pre exercise (p < 0.05. Both the experimental groups showed increases in 8-OHdG (p = 0.001, MDA (p = 0.001, GPx (p = 0.001, NO (p = 0.04, CAT (p = 0.02 and GLU (p = 0.001 concentrations after resistance exercise, and the AAS group indicated significant differences in 8-OHdG (p = 0.02 and MDA (p = 0.05 concentrations compared with NAAS users at post exercise. In conclusion, use of AAS is associated with alterations in immune function resulting in oxidative stress, and cell damage; however, high-intensity resistance exercise could increase greater oxidative stress biomarkers in strength-trained men. Keywords: ROS, Strength exercise, Anabolic

Multi-Agent Responsibility for a Tragic Accident in Water

Directory of Open Access Journals (Sweden)

Wiesner Wojciech

2017-10-01

Full Text Available In relation to EU countries, the level of safety on Polish waters is still low. The drowning rate in our country is two times higher. Since 2013, there has even been an increase in the number of drownings. Typically, following each incident, attention is focused on the quality of work of the rescue services, however, there are multiple factors to be considered when seeking where responsibility for this state of affairs actually lies. In contemplations, the main subjects of analysis were external threats (atmospheric conditions, legal conditions, trends in water recreation and threats generated by various groups of waterrelated subjects (administrators, service providers, rescuers, cleaning and medical services, participants enjoying recreation on or in the water. The purpose of this article is to present the issues of water safety from the perspective of the responsibility of various subjects, which are active in this environment. The attractiveness of recreation in or on water results largely from the emotions caused by increased risk. Often the greater the danger, the greater the attraction. At the same time, it is accompanied by an increased sense of security, excessive self-confidence and excessive trust, which weakens the natural defense mechanism. Hence, so many accidents in the water are caused by the victims themselves. In the article we are looking for an answer to the question about the reasons for such a phenomenon.

Effect of (L)-cysteine on acetaldehyde self-administration.

Science.gov (United States)

Peana, Alessandra T; Muggironi, Giulia; Fois, Giulia R; Zinellu, Manuel; Sirca, Donatella; Diana, Marco

2012-08-01

Acetaldehyde (ACD), the first metabolite of ethanol, has been implicated in several behavioural actions of alcohol, including its reinforcing effects. Recently, we reported that l-cysteine, a sequestrating agent of ACD, reduced oral ethanol self-administration and that ACD was orally self-administered. This study examined the effects of l-cysteine pre-treatment during the acquisition and maintenance phases of ACD (0.2%) self-administration as well as on the deprivation effect after ACD extinction and on a progressive ratio (PR) schedule of reinforcement. In a separate PR schedule of reinforcement, the effect of l-cysteine was assessed on the break-point produced by ethanol (10%). Furthermore, we tested the effect of l-cysteine on saccharin (0.2%) reinforcement. Wistar rats were trained to self-administer ACD by nose poking on a fixed ratio (FR1) schedule in 30-min daily sessions. Responses on an active nose-poke caused delivery of ACD solution, whereas responses on an inactive nose-poke had no consequences. l-cysteine reduced the acquisition (40 mg/kg), the maintenance and the deprivation effect (100 mg/kg) of ACD self-administration. Furthermore, at the same dose, l-cysteine (120 mg/kg) decreased both ACD and ethanol break point. In addition, l-cysteine was unable to suppress the different responses for saccharin, suggesting that its effect did not relate to an unspecific decrease in a general motivational state. Compared to saline, l-cysteine did not modify responses on inactive nose-pokes, suggesting an absence of a non-specific behavioural activation. Taken together, these results could support the hypotheses that ACD possesses reinforcing properties and l-cysteine reduces motivation to self-administer ACD. Copyright © 2012 Elsevier Inc. All rights reserved.

Level of Workload and Its Relationship with Job Burnout among Administrative Staff

OpenAIRE

MANSOUR ZIAEI; HAMED YARMOHAMMADI; MEISAM MORADI; MOHAMMAD KHANDAN

2015-01-01

Burnout syndrome is a response to prolonged occupational stress. Workload is one of the organizational risk factors of burnout. With regards to the topic, there are no data on administrative employees’ burnout and workload in Iran. This study seeks to determine the levels of job burnout and their relationships with workload among administrative members of staff. Two hundred and forty two administrative staff from Kermanshah University of Medical Sciences [Iran] volunteered to participate in t...

MOTIVATION OF ADMINISTRATIVE ACTS – GUARANTEE OF GOOD ADMINISTRATION

Directory of Open Access Journals (Sweden)

Adelin Mihai ZĂGĂRIN

2018-05-01

Full Text Available The present article deals with the aspects of motivating administrative acts, both doctrinaire and practical, of jurisprudence. The duty of the administration to motivate its decisions is submitted in the Charter of Fundamental Rights of the European Union, art. 41. In the current European legal order, the rationale for administrative acts is considered and refers to one of the most important conditions of validity of the administrative act. The Romanian Constitution ensures and emphasizes the motivation, as it is imposed by the Charter. The realization of this fundamental right to motivate administrative acts is possible by calling upon a set of values from the administration, such as transparency, professionalism and the imposition of high quality standards. Motivation is achieved where we have a good administration, and whether citizens are, among other things, respected fundamental rights and freedoms, access to information is guaranteed and motivated their decisions. Although administrative normative acts are motivated by the administration, examples that show that individual ones are unmotivated or incompletely motivated are enough, which made the various employers legally answer for the non-motivation of their decisions to terminate work relationships with several of the employees. The motivation of administrative acts is necessary, mandatory and must be done with rigor. It is highlighted that inadequate, incomplete or vicious reasoning may result in suspension or even annulment of the administrative act by the court.

How to Develop Sustainable Public Administration Reforms

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Liviu RADU

2015-02-01

Full Text Available Public administration reform and reform in general is a never ending story. The human so-cieties are evolving and so do their needs. Pub-lic administration has to keep the pace with the changes that are taking place in society. Specifc issues like ageing of the population and the mi-gration from small to larger communities, or from poor to wealthy regions are placing supplemen-tary burdens on modern administrative systems for decades. The economic crisis that started in 2008 made administrative matters even more complicated. Functional economies and consol-idated democracies proved to be vulnerable to what was considered by many as a market failure. The crisis and the responses of the governments around the world raised a number of questions related to the role that state and public authority in general should play in a modern democracy. The paper is briefy exploring the challenges that administrative systems from the new European Union member states and from the candidatestates were or are facing in their attempt to meet the requirements of the European Union mem-bership, and is proposing a challenging measure: the development of an acquis communautaire for the feld of public administration and consequent-ly the establishment of a correspondent structure inside the European Commission. The acquis communautaire will comprise of a minimum set of principles, widely accepted, that should rep-resent a ‘to do list’ for new member states that are having diffculties in promoting a sound and sustainable reform in public administration.

Biokinetic study of 131I following ablation dose administration

International Nuclear Information System (INIS)

Nascimento, A.C.H.; Lipsztein, J.L.; Lucena, E.A.; Dantas, B.M.; Rebelo, A.M.O.; Mello, R.C.

2002-01-01

Aim: The aim of this investigation is to study biokinetics from internally 131 I deposited for thyroid cancer patients during radioiodine therapy (2 to 3 days), after ablation dose administration (3.7 GBq). These data will help in the elaboration of a metabolic model, which will permit absorbed dose assessment for this specific case, since the biokinetic models for iodine available in scientific literature can not be applied to thyroidectomized patient's studies. Material and Methods: Four females patients, between 22 and 50 years old, without metastases, between 1.9 to 6% of remnant thyroid tissue uptake, agreed to contribute to this study. For the in vivo bioassay, periodical measurements were performed along internment time (2 to 3 days), just after Na 131 I dose administration (3.7 GBq). For this, we used the counting system for Nuclear Medicine model 13S002, IEN/CNEN- Brazil, which was adapted with lead filters, in order to allow the work with high rate counting. The measurements were performed in two geometries: thyroid region and thigh. Results: For each patient, we have done approximately 26 measurements for both geometries, starting at the first hour following dose administration until the release from hospital of patient. The results of counting rate (cps) were plotted against time (h). The measurements suggest a relation between remnant thyroid tissue uptake values and the time where counting rates start decreasing. In addition, it was observed a correlation between remnant thyroid tissue radioactive burdens and the circulating iodine through time. Conclusion: It is necessary to follow-up a greater number of patients aiming to confirm the observed correlations and with a greater number of measurements during the first 24 hours, in other to delimit the time range of increasing and decreasing counting rate

Angiotensin 1-7 receptor and angiotensin ii receptor 2 blockades prevent the increased serum and kidney nitric oxide levels in response to angiotensin ii administration: Gender-related difference

Directory of Open Access Journals (Sweden)

Tahereh Safari

2013-01-01

Conclusions: The renal vasculature of male rats may provide more response to Ang II administration-induced NO, which is dependent on masR and AT2R. During dual masR + AT2R blockades, the kidney NO formation wasreduced in a non-gender related manner.

National Highway Traffic Safety Administration : 1997 customer satisfaction survey

Science.gov (United States)

1998-03-13

In 1995, the National Highway Traffic Safety Administration (NHTSA) conducted its first Customer Satisfaction Survey in response to the requirements of the National Performance Review and Executive Order 12862. An independent research organization, S...

Major depressive disorder is characterized by greater reward network activation to monetary than pleasant image rewards.

Science.gov (United States)

Smoski, Moria J; Rittenberg, Alison; Dichter, Gabriel S

2011-12-30

Anhedonia, the loss of interest or pleasure in normally rewarding activities, is a hallmark feature of unipolar Major Depressive Disorder (MDD). A growing body of literature has identified frontostriatal dysfunction during reward anticipation and outcomes in MDD. However, no study to date has directly compared responses to different types of rewards such as pleasant images and monetary rewards in MDD. To investigate the neural responses to monetary and pleasant image rewards in MDD, a modified Monetary Incentive Delay task was used during functional magnetic resonance imaging to assess neural responses during anticipation and receipt of monetary and pleasant image rewards. Participants included nine adults with MDD and 13 affectively healthy controls. The MDD group showed lower activation than controls when anticipating monetary rewards in right orbitofrontal cortex and subcallosal cortex, and when anticipating pleasant image rewards in paracingulate and supplementary motor cortex. The MDD group had relatively greater activation in right putamen when anticipating monetary versus pleasant image rewards, relative to the control group. Results suggest reduced reward network activation in MDD when anticipating rewards, as well as relatively greater hypoactivation to pleasant image than monetary rewards. 2011 Elsevier Ireland Ltd. All rights reserved.

Greater autonomy at work

NARCIS (Netherlands)

Houtman, I.L.D.

2004-01-01

In the past 10 years, workers in the Netherlands increasingly report more decision-making power in their work. This is important for an economy in recession and where workers face greater work demands. It makes work more interesting, creates a healthier work environment, and provides opportunities

Developing greater self-reliance in the nuclear sector in Ghana

International Nuclear Information System (INIS)

Akaho, E.H.K.

2003-01-01

Full text: Due to severe cuts and drastic decline in government subvention for the promotion of nuclear and biotechnology techniques in Ghana, a new law has been enacted which empowered Ghana Atomic Energy Commission (GAEC) to encourage and promote the commercialisation of R and D results through its three institutes and five centres. Therefore, the Commission requested the International Atomic Energy Agency through the African Regional Co-operation Research Agreement (AFRA) for an expert team from NECSA, South Africa, to critically evaluate its R and D activities, core competencies and structures with the aim of refocusing them to be more responsive to end-user and national development needs. Strategic and marketing plans prepared for some related viable facilities were revised and recommendations that were made were implemented. The 30-kW research reactor designed mainly for neutron activation analysis was used to render analytical services to clients from industries and mining companies. In addition to the application of radioisotopes in plant investigations in the petroleum refinery, the reactor group generated US $30,000 in the year 2000, which is about 20% of the annual budget of the centre. In the same year, the 50-kCi gamma irradiation facility utilizing a Co-60 radioactive source generated US $14,250 and the use of non-destructive testing equipment yielded US $7,612. The Radiation Protection Institute through personal monitoring services and radionuclide contamination certification for food items generated an amount of US $60,000, which is 40.5% of the government subvention for personnel emolument and administrative expenses. Exhibiting greater commitment to commercialisation and with efforts made towards harnessing nuclear and biotechnology techniques for socio-economic benefits and self-reliance, GAEC has established a Business Development Unit (BDU). The Unit is to prepare Business Plans for identified demand-driven R and D activities and services, plan

45 CFR 2551.25 - What are a sponsor's administrative responsibilities?

Science.gov (United States)

2010-10-01

... the sponsor organization and/or project service area. (f) Establish risk management policies and... project and carry out its project management responsibilities. (c) Employ a full-time project director to... responsibility for securing maximum and continuing community financial and in-kind support to operate the project...

Effects of the administration of a catalase inhibitor into the fourth cerebral ventricle on cardiovascular responses in spontaneously hypertensive rats exposed to sidestream cigarette smoke.

Science.gov (United States)

Valenti, Vitor E; Abreu, Luiz Carlos de; Fonseca, Fernando L A; Adami, Fernando; Sato, Monica A; Vanderlei, Luiz Carlos M; Ferreira, Lucas Lima; Rodrigues, Luciano M; Ferreira, Celso

2013-06-01

Previous studies have demonstrated a relationship between brain oxidative stress and cardiovascular regulation. We evaluated the effects of central catalase inhibition on cardiovascular responses in spontaneously hypertensive rats exposed to sidestream cigarette smoke. Male Wistar Kyoto (WKY) rats and spontaneously hypertensive rats (SH) (16 weeks old) were implanted with a stainless steel guide cannula leading into the fourth cerebral ventricle (4th V). The femoral artery and vein were cannulated for arterial pressure and heart rate measurement and drug infusion, respectively. The rats were exposed to sidestream cigarette smoke for 180 minutes/day, 5 days/week for 3 weeks (CO: 100-300 ppm). The baroreflex was tested using a pressor dose of phenylephrine (8 μg/kg, bolus) and a depressor dose of sodium nitroprusside (50 μg/kg, bolus). Cardiovascular responses were evaluated before and 5, 15, 30 and 60 minutes after injection of a catalase inhibitor (3-amino-1,2,4-triazole, 0.001 g/100 μL) into the 4th V. Vehicle administration into the 4th V did not affect the cardiovascular response, whereas administration of the central catalase inhibitor increased the basal HR and attenuated the bradycardic peak (peffect of the catalase inhibitor treatment was stronger in the fresh air condition (pcatalase inhibitor into the 4th V combined with exposure to sidestream cigarette smoke has a stronger effect in WKY rats than in SH rats.

Correlation of pharmacodynamic activity, pharmacokinetics, and anti-product antibody responses to anti-IL-21R antibody therapeutics following IV administration to cynomolgus monkeys

Directory of Open Access Journals (Sweden)

Spaulding Vikki

2010-04-01

Full Text Available Abstract Background Anti-IL-21R antibodies are potential therapeutics for the treatment of autoimmune diseases. This study evaluated correlations between the pharmacodynamic (PD activity, pharmacokinetics, and anti-product antibody responses of human anti-IL-21R antibodies Ab-01 and Ab-02 following IV administration to cynomolgus monkeys. Methods The PD assay was based on the ability of recombinant human IL-21 (rhuIL-21 to induce expression of the IL-2RA gene in cynomolgus monkey whole blood samples ex vivo. Monkeys screened for responsiveness to rhuIL-21 stimulation using the PD assay, were given a single 10 mg/kg IV dosage of Ab-01, Ab-02, or a control antibody (3/group, and blood samples were evaluated for PD activity (inhibition of IL-2RA expression for up to 148 days. Anti-IL-21R antibody concentrations and anti-product antibody responses were measured in serum using immunoassays and flow cytometry. Results Following IV administration of Ab-01 and Ab-02 to cynomolgus monkeys, PD activity was observed as early as 5 minutes (first time point sampled. This PD activity had good correlation with the serum concentrations and anti-product antibody responses throughout the study. The mean terminal half-life (t1/2 was ~10.6 and 2.3 days for Ab-01 and Ab-02, respectively. PD activity was lost at ~5-13 weeks for Ab-01 and at ~2 weeks for Ab-02, when serum concentrations were relatively low. The estimated minimum concentrations needed to maintain PD activity were ~4-6 nM for Ab-01 and ~2.5 nM for Ab-02, and were consistent with the respective KD values for binding to human IL-21R. For Ab-01, there was noticeable inter-animal variability in t1/2 values (~6-14 days and the resulting PD profiles, which correlated with the onset of anti-product antibody formation. While all three Ab-01-dosed animals were positive for anti-Ab-01 antibodies, only one monkey (with the shortest t1/2 and the earliest loss of PD activity had evidence of neutralizing anti-Ab-01

Comparison of the pharmacokinetics of imipenem after intravenous and intrathecal administration in rabbits.

Science.gov (United States)

Wang, Y; Qiu, L; Dong, J; Wang, B; Shi, Z; Liu, B; Wang, W; Zhang, J; Cai, S; Ye, G; Cai, X

2013-03-01

Intrathecal administration of antibiotics has potentially high effectiveness for the treatment for severe intracranial infections, particularly nosocomial meningitis. The use of intrathecal injection of antibiotics has been reported mostly in case reports. However, there is sparse data regarding the pharmacokinetics of antibiotics after intrathecal administration. This study investigated whether intrathecal injection is an effective method for the administration of imipenem. The pharmacokinetics of imipenem after intrathecal and intravenous administration of 1:1 imipenem: cilastatin (IMI/CIL) to rabbits were compared. The AUC0-t in the cerebrospinal fluid for intrathecal administration was approximately twice that of an equal dose of intravenous administration at doses of 0.35, 0.7, and 1.4 mg/kg. Brain concentrations of imipenem after intrathecal injection were three times greater than observed after intravenous injection and remained high for at least 8 hours post-injection. Elimination of imipenem after administration by either route was primarily via urine, but a transient surge of imipenem in bile and intestinal tissue was observed. Results indicate that there is a clinical potential for intrathecally administered IMI/CIL. Further studies are warranted to investigate the potential for seizure and to assess the translatability of the rabbit model to human treatment.

Computer-assisted propofol administration.

Science.gov (United States)

O'Connor, J P A; O'Moráin, C A; Vargo, J J

2010-01-01

The use of propofol for sedation in endoscopy may allow for better quality of sedation, quicker recovery and facilitate greater throughput in endoscopy units. The cost-effectiveness and utility of propofol sedation for endoscopic procedures is contingent on the personnel and resources required to carry out the procedure. Computer-based platforms are based on the patients response to stimulation and physiologic parameters. They offer an appealing means of delivering safe and effective doses of propofol. One such means is the bispectral index where continuous EEG recordings are used to assess the degree of sedation. Another is the closed-loop target-controlled system where a set of physical parameters, such as muscle relaxation and auditory-evoked potential, determine a level of medication appropriate to achieve sedation. Patient-controlled platforms may also be used. These electronic adjuncts may help endoscopists who wish to adopt propofol sedation to change current practices with greater confidence. Copyright 2010 S. Karger AG, Basel.

The effect of glucose administration on the recollection and familiarity components of recognition memory.

Science.gov (United States)

Sünram-Lea, Sandra I; Dewhurst, Stephen A; Foster, Jonathan K

2008-01-01

Previous research has demonstrated that glucose administration facilitates long-term memory performance. The aim of the present research was to evaluate the effect of glucose administration on different components of long-term recognition memory. Fifty-six healthy young individuals received (a) a drink containing 25 g of glucose or (b) an inert placebo drink. Recollection and familiarity components of recognition memory were measured using the 'remember-know' paradigm. The results revealed that glucose administration led to significantly increased proportion of recognition responses based on recollection, but had no effect on the proportion of recognition responses made through participants' detection of stimulus familiarity. Consequently, the data suggest that glucose administration appears to facilitate recognition memory that is accompanied by recollection of contextual details and episodic richness. The findings also suggest that memory tasks that result in high levels of hippocampal activity may be more likely to be enhanced by glucose administration than tasks that are less reliant on medial temporal lobe structures.

Behavioral Public Administration:Combining Insights from Public Administration and Psychology

OpenAIRE

Grimmelikhuijsen, Stephan; Jilke, Sebastian; Olsen, Asmus Leth; Tummers, Lars

2017-01-01

We propose behavioral public administration as a designated subfield in public administration which explicitly deals with the integration of theories and methods from psychology into the study of public administration. We discuss how scholars in public administration currently draw on both methodological and theoretical innovations in psychology and point to research questions in public administration which could benefit from further integration. Behavioral public administration cannot, and s...

Time Span of Discretion and Administrative Work in School Systems: Results of a Pilot Study.

Science.gov (United States)

Allison, Derek J.; Morfitt, Grace

This paper presents findings of a study that utilized Elliott Jaques' theories of organizational depth structure and time span of discretion in administrative work to examine administrators' responsibilities in two Ontario (Canada) school systems. The theory predicts that the time-span of discretion associated with the administrative tasks will…

Federal Emergency Management Information System (FEMIS) System Administration Guide for FEMIS Version 1.5

Energy Technology Data Exchange (ETDEWEB)

Bower, John C.(BATTELLE (PACIFIC NW LAB)); Burnett, Robert A.(BATTELLE (PACIFIC NW LAB)); Carter, Richard J.(BATTELLE (PACIFIC NW LAB)); Downing, Timothy R.(BATTELLE (PACIFIC NW LAB)); Homer, Brian J.(BATTELLE (PACIFIC NW LAB)); Holter, Nancy A.(BATTELLE (PACIFIC NW LAB)); Johnson, Daniel M.(BATTELLE (PACIFIC NW LAB)); Johnson, Ranata L.(BATTELLE (PACIFIC NW LAB)); Johnson, Sharon M.(BATTELLE (PACIFIC NW LAB)); Loveall, Robert M.(BATTELLE (PACIFIC NW LAB)); Ramos Jr., Juan (BATTELLE (PACIFIC NW LAB)); Schulze, Stacy A.(BATTELLE (PACIFIC NW LAB)); Sivaraman, Chitra (BATTELLE (PACIFIC NW LAB)); Stephan, Alex J.(BATTELLE (PACIFIC NW LAB)); Stoops, Lamar R.(BATTELLE (PACIFIC NW LAB)); Wood, Blanche M.(BATTELLE (PACIFIC NW LAB))

2001-12-01

The Federal Emergency Management System (FEMIS) is an emergency management planning and response tool. The FEMIS System Administration Guide provides information on FEMIS System Administrator activities as well as the utilities that are included with FEMIS.

[Expectations of hospital administrators about administrative functions of nurses].

Science.gov (United States)

Melo, M R; Fávero, N; Trevizan, M A; Hayashida, M

1996-01-01

The objective of the present study was to investigate hospital administrator's expectations about the administrative role played by nurses, utilizing functions proposed by the Neoclassical Theory of Administration: planning, organization, direction, and control as theoretical references. An instrument established in TREVIZAN (1989) was applied to 11 hospital administrators. The results showed they expect the four functions to be done by nurses. Therefore, the interaction between nurses and hospital administrators is critical to improve the patient's assistance.

Understanding the administrative regulation on occupational health and trend in China.

Science.gov (United States)

Zhou, Zhijun

2018-03-27

With the immense economic growth and social development, China has gained worldwide attention. With the quick growth of industrialization, several international professionals are gaining interest in occupational management system and in the role of the Chinese Government in protecting the worker's health. The Law on Prevention and Control of Occupational Diseases and the Work Safety Law are the two most important laws in China, which highlight the responsibilities of the employer, employee, governmental agencies, authorized occupational health service agency, and other stakeholders. The State Council comprises two departments, namely, the State Administration on Work Safety (SAWS) and the National Health and Family Planning Commission (NHFPC), which are responsible for governing the occupational health work. A series of regulations and standards have been promulgated by the Chinese Government to encourage or instruct the employers to fulfill their responsibility; however, several issues persist related to occupational health work, including administrative, technological, and sociocultural aspects. At present, the Chinese Government wants to enhance the reform in both economic and administrative structures, and the adjustments for modifying and/or improving the occupational health regulatory system are expected. Notably, the occupational health work in China must be altered for better.

Administrator Insights and Reflections: Technology Integration in Schools

Science.gov (United States)

Berrett, Bryan; Murphy, Jennifer; Sullivan, Jamie

2012-01-01

There are numerous technology tools that educators utilize to support student learning. Often, technology is mandated from the top down with school administrators' responsible for overseeing the implementation. Innovative technological approaches to learning often meet resistance within schools. The pervasive culture in education is counteractive…

Administrative Circulars

CERN Document Server

Département des Ressources humaines

2004-01-01

Administrative Circular N° 2 (Rev. 2) - May 2004 Guidelines and procedures concerning recruitment and probation period of staff members This circular has been revised. It cancels and replaces Administrative Circular N° 2 (Rev. 1) - March 2000. Administrative Circular N° 9 (Rev. 3) - May 2004 Staff members contracts This circular has been revised. It cancels and replaces Administrative Circular N° 9 (Rev. 2) - March 2000. Administrative Circular N° 26 (Rev. 4) - May 2004 Procedure governing the career evolution of staff members This circular has also been revised. It Administrative Circulars Administrative Circular N° 26 (Rev. 3) - December 2001 and brings up to date the French version (Rev. 4) published on the HR Department Web site in January 2004. Operational Circular N° 7 - May 2004 Work from home This circular has been drawn up. Operational Circular N° 8 - May 2004 Dealing with alcohol-related problems...

Oral administration of Eclipta alba leaf aqueous extract enhances the non-specific immune responses and disease resistance of Oreochromis mossambicus.

Science.gov (United States)

Christybapita, D; Divyagnaneswari, M; Michael, R Dinakaran

2007-10-01

Immunostimulatory effects of the oral administration of the medicinal plant, Eclipta alba leaf extracts was studied in tilapia, Oreochromis mossambicus. For this purpose, fish were fed for 1, 2 or 3 weeks with diets containing E. alba leaf aqueous extract at 0, 0.01, 0.1 or 1% levels. After each week, non-specific humoral (lysozyme, antiprotease and complement) and cellular (myeloperoxidase content, production of reactive oxygen and nitrogen species) responses and disease resistance against Aeromonas hydrophila were determined. The results indicated that E. alba aqueous extract administered as feed supplement significantly enhanced most of the non-specific immune parameters tested. Among the humoral responses, lysozyme activity significantly increased after feeding with aqueous extract for 1, 2 or 3 weeks. No significant modulation was noticed in all the cellular responses tested after 3 weeks of feeding, while reactive oxygen species production and myeloperoxidase content showed significant enhancement after 1 week of feeding with aqueous extract. When challenged with A. hydrophila after 1, 2 or 3 weeks of feeding, the percentage mortality was significantly reduced in the treated fish. The highest dose of 1% gave better protection than the other doses with the relative percentage survival (RPS) values of 64, 75 and 32 after feeding for 1, 2 and 3 weeks respectively. The results indicate that dietary intake of E. alba aqueous leaf extract enhances the non-specific immune responses and disease resistance of O. mossambicus against A. hydrophila.

Governance and Knowledge Transformations in Educational Administration: Greek Responses to Global Policies

Science.gov (United States)

Sifakakis, Polychronis; Tsatsaroni, Anna; Sarakinioti, Antigone; Kourou, Menie

2016-01-01

This article explores the localisation of the global and European discourse of educational governance in the Greek education system through the changes that have been introduced in the field of education administration since 2009 by the then socialist government. Our research aims to contribute to the critical policy literature on the spreading…

English for University Administrative Work: English Officialization Policy and Foreign Language Learning Motivation

Science.gov (United States)

Kim, Jeongyeon; Choi, Jinsook

2014-01-01

This study examines how the English officialization policy of higher education in an EFL context interplays with administrative workers' motivational orientations towards English learning. The data consisted of questionnaire responses of 117 administrative members with undergraduate degrees and qualitative interviews with 9 who answered the…

Comparison of the deviation distribution in the doses administrated with and without mask in radiotherapeutic procedures

International Nuclear Information System (INIS)

Santos Junior, S. dos; Ghilardi N, T.

1998-01-01

In order to guarantee that the error limit in the dose administration is inside of the recommended limit by the ICRU (the ICRU recommends that the doses administrated in radiotherapy must be inside of a total deviation ± 5 %), the radiotherapy services are maintaining quality control programs and dosimetry which guarantee that the equipment yield or source should be known with precision. The Quality Control Programs foresee moreover the radiation beam calibration dosimetry, the In vivo dosimetry for obtaining a greater control of the administered doses. At present it counts on greater devices for maintaining the deviations inside this margin, and one of them is the u se of masks. The present work was carried out on a Siemens equipment model Gammatron S-80 (Co-60) in the Radiotherapy Service of the Sao Paulo University Hospital where teletherapy procedures are realized. (Author)

Medical safety in boxing: administrative, ethical, legislative, and legal considerations.

Science.gov (United States)

Schwartz, Michael B

2009-10-01

The roles and responsibilities of the ringside physician are complex and have evolved into a unique specialty in sport medicine. In addition to the medical aspects of ringside medicine, the doctor is now responsible for many administrative, ethical, and legal considerations. This article reviews and details the numerous roles the ringside physician plays in the sport of boxing.

A defined network of fast-spiking interneurons in orbitofrontal cortex: responses to behavioral contingencies and ketamine administration

Directory of Open Access Journals (Sweden)

Michael C Quirk

2009-11-01

Full Text Available Orbitofrontal cortex (OFC is a region of prefrontal cortex implicated in the motivational control of behavior and in related abnormalities seen in psychosis and depression. It has been hypothesized that a critical mechanism in these disorders is the dysfunction of GABAergic interneurons that normally regulate prefrontal information processing. Here, we studied a subclass of interneurons isolated in rat OFC using extracellular waveform and spike train analysis. During performance of a goal-directed behavioral task, the firing of this class of putative fast-spiking (FS interneurons showed robust temporal correlations indicative of a functionally coherent network. FS cell activity also co-varied with behavioral response latency, a key indicator of motivational state. Systemic administration of ketamine, a drug that can mimic psychosis, preferentially inhibited this cell class. Together, these results support the idea that OFC-FS interneurons form a critical link in the regulation of motivation by prefrontal circuits during normal and abnormal brain and behavioral states.

[Nootropic and analgesic effects of Semax following different routes of administration].

Science.gov (United States)

Manchenko, D M; Glazova, N Iu; Levitskaia, N G; Andreeva, L A; Kamenskiĭ, A A; Miasoedov, N F

2010-10-01

Heptapeptide Semax (MEHFPGP) is the fragment of ACTH(4-10) analogue with prolonged neurotropic activity. The aim of the present work was to study the Semax effects on learning capability and pain sensitivity in white rats following intraperitoneal and intranasal administration in different doses. Semax nootropic effects were studied in the test of acquisition of passive avoidance task. Pain sensitivity was estimated in Randall-Selitto paw-withdrawal test. It was shown that Semax exerts nootropic and analgesic activities following intraperitoneal administration. Analysis of dependence of these effects on dose resulted in different dose-response curves. Following intranasal administration, Semax was more potent in learning improvement compared to intraperitoneal administration. The peptide failed to affect the animal pain sensitivity following intranasal administration as opposed to intraperitoneal administration. The data obtained suggest different mechanisms and brain structures involved in realization of the nootropic and analgesic effects of Semax.

Studies on Several Hormone Responses Following Intravenous Alimentation: Insulin and growth hormone responses following oral or intravenous alimentation in patient with far advanced gastric cancer

International Nuclear Information System (INIS)

Sung, H. K.; Koh, J. H.; Ryu, Y. W.; Lee, J. O.; Lee, C. W.; Kim, J. Y.; Lee, J. K.

1975-01-01

Glucose tolerance, insulin and growth hormone responses following glucose for amino acids administration by means of parenteral or oral load were studied in patients with far advanced gastric cancer. Hormone responses following nutrients load showed in patients with gastric cancer were compared to those of healthy subjects. Results were as follows:1) Blood sugar appearance following oral glucose administration was diminished in patients with far advanced gastric cancer. 2) The insulin responses of gastric cancer following oral glucose were also diminished as compared to that of normal subjects and were identical with parenteral route. 3) Parenteral administration of glucose or amino acids to patients with gastric cancer resulted in a increase of plasma growth hormone level. 4) Lower insulin response to amino acids was observed on parenteral administration in patient with gastric cancer as in healthy subjects. 5) Author discussed that the low insulin response after oral glucose administration showed in gastric cancer, and any additional insulin requirement arise when longer periods of parenteral amino acid administration are necessary, as in the patient with malnutrition.

Studies on Several Hormone Responses Following Intravenous Alimentation: Insulin and growth hormone responses following oral or intravenous alimentation in patient with far advanced gastric cancer

Energy Technology Data Exchange (ETDEWEB)

Sung, H K; Koh, J H; Ryu, Y W; Lee, J O; Lee, C W; Kim, J Y; Lee, J K [Korea Atomic Energy Research Institute, Seoul (Korea, Republic of)

1975-09-15

Glucose tolerance, insulin and growth hormone responses following glucose for amino acids administration by means of parenteral or oral load were studied in patients with far advanced gastric cancer. Hormone responses following nutrients load showed in patients with gastric cancer were compared to those of healthy subjects. Results were as follows:1) Blood sugar appearance following oral glucose administration was diminished in patients with far advanced gastric cancer. 2) The insulin responses of gastric cancer following oral glucose were also diminished as compared to that of normal subjects and were identical with parenteral route. 3) Parenteral administration of glucose or amino acids to patients with gastric cancer resulted in a increase of plasma growth hormone level. 4) Lower insulin response to amino acids was observed on parenteral administration in patient with gastric cancer as in healthy subjects. 5) Author discussed that the low insulin response after oral glucose administration showed in gastric cancer, and any additional insulin requirement arise when longer periods of parenteral amino acid administration are necessary, as in the patient with malnutrition.

Effects of Long-Term Ayahuasca Administration on Memory and Anxiety in Rats.

Science.gov (United States)

Favaro, Vanessa Manchim; Yonamine, Maurício; Soares, Juliana Carlota Kramer; Oliveira, Maria Gabriela Menezes

2015-01-01

Ayahuasca is a hallucinogenic beverage that combines the action of the 5-HT2A/2C agonist N,N-dimethyltryptamine (DMT) from Psychotria viridis with the monoamine oxidase inhibitors (MAOIs) induced by beta-carbonyls from Banisteriopsis caapi. Previous investigations have highlighted the involvement of ayahuasca with the activation of brain regions known to be involved with episodic memory, contextual associations and emotional processing after ayahuasca ingestion. Moreover long term users show better performance in neuropsychological tests when tested in off-drug condition. This study evaluated the effects of long-term administration of ayahuasca on Morris water maze (MWM), fear conditioning and elevated plus maze (EPM) performance in rats. Behavior tests started 48h after the end of treatment. Freeze-dried ayahuasca doses of 120, 240 and 480 mg/kg were used, with water as the control. Long-term administration consisted of a daily oral dose for 30 days by gavage. The behavioral data indicated that long-term ayahuasca administration did not affect the performance of animals in MWM and EPM tasks. However the dose of 120 mg/kg increased the contextual conditioned fear response for both background and foreground fear conditioning. The tone conditioned response was not affected after long-term administration. In addition, the increase in the contextual fear response was maintained during the repeated sessions several weeks after training. Taken together, these data showed that long-term ayahuasca administration in rats can interfere with the contextual association of emotional events, which is in agreement with the fact that the beverage activates brain areas related to these processes.

Effects of Long-Term Ayahuasca Administration on Memory and Anxiety in Rats.

Directory of Open Access Journals (Sweden)

Vanessa Manchim Favaro

Full Text Available Ayahuasca is a hallucinogenic beverage that combines the action of the 5-HT2A/2C agonist N,N-dimethyltryptamine (DMT from Psychotria viridis with the monoamine oxidase inhibitors (MAOIs induced by beta-carbonyls from Banisteriopsis caapi. Previous investigations have highlighted the involvement of ayahuasca with the activation of brain regions known to be involved with episodic memory, contextual associations and emotional processing after ayahuasca ingestion. Moreover long term users show better performance in neuropsychological tests when tested in off-drug condition. This study evaluated the effects of long-term administration of ayahuasca on Morris water maze (MWM, fear conditioning and elevated plus maze (EPM performance in rats. Behavior tests started 48h after the end of treatment. Freeze-dried ayahuasca doses of 120, 240 and 480 mg/kg were used, with water as the control. Long-term administration consisted of a daily oral dose for 30 days by gavage. The behavioral data indicated that long-term ayahuasca administration did not affect the performance of animals in MWM and EPM tasks. However the dose of 120 mg/kg increased the contextual conditioned fear response for both background and foreground fear conditioning. The tone conditioned response was not affected after long-term administration. In addition, the increase in the contextual fear response was maintained during the repeated sessions several weeks after training. Taken together, these data showed that long-term ayahuasca administration in rats can interfere with the contextual association of emotional events, which is in agreement with the fact that the beverage activates brain areas related to these processes.

European Values and Practices in Post-Communist Public Administration: The Baltic States

DEFF Research Database (Denmark)

Pedersen, Karin Hilmer; Johannsen, Lars

2015-01-01

In Chapter Twelve Karin Hilmer Pedersen and Lars Johannsen look into the changes in public administration and in the identity of public servants after the breakdown of the Soviet regime. Fundamental reconstructions of the political, economic and administrative systems of the Central and East...... democracy. Public administrations have undergone complete changes in their legal environment and deep structural reorganisation, combined with a high degree of turnover among staff. This has turned previous Soviet administrations into capable modern administrations. The question highlighted in this chapter...... is whether the public servants have also returned to Europe in the sense of sharing common European values and administrative identity. Pedersen and Johannsen find that the core principles of integrity and neutrality have been internalised and many, though not all, public servants see responsiveness...

Muscular responses to testosterone replacement vary by administration route: a systematic review and meta‐analysis

Science.gov (United States)

Skinner, Jared W.; Otzel, Dana M.; Bowser, Andrew; Nargi, Daniel; Agarwal, Sanjay; Peterson, Mark D.; Zou, Baiming; Borst, Stephen E.

2018-01-01

Abstract Background Inconsistent fat‐free mass (FFM) and muscle strength responses have been reported in randomized clinical trials (RCTs) administering testosterone replacement therapy (TRT) to middle‐aged and older men. Our objective was to conduct a meta‐analysis to determine whether TRT improves FFM and muscle strength in middle‐aged and older men and whether the muscular responses vary by TRT administration route. Methods Systematic literature searches of MEDLINE/PubMed and the Cochrane Library were conducted from inception through 31 March 2017 to identify double‐blind RCTs that compared intramuscular or transdermal TRT vs. placebo and that reported assessments of FFM or upper‐extremity or lower‐extremity strength. Studies were identified, and data were extracted and validated by three investigators, with disagreement resolved by consensus. Using a random effects model, individual effect sizes (ESs) were determined from 31 RCTs reporting FFM (sample size: n = 1213 TRT, n = 1168 placebo) and 17 reporting upper‐extremity or lower‐extremity strength (n = 2572 TRT, n = 2523 placebo). Heterogeneity was examined, and sensitivity analyses were performed. Results When administration routes were collectively assessed, TRT was associated with increases in FFM [ES = 1.20 ± 0.15 (95% CI: 0.91, 1.49)], total body strength [ES = 0.90 ± 0.12 (0.67, 1.14)], lower‐extremity strength [ES = 0.77 ± 0.16 (0.45, 1.08)], and upper‐extremity strength [ES = 1.13 ± 0.18 (0.78, 1.47)] (P FFM [ES = 1.49 ± 0.18 (1.13, 1.84)] and 10–13% increases in total body strength [ES = 1.39 ± 0.12 (1.15, 1.63)], lower‐extremity strength [ES = 1.39 ± 0.17 (1.07, 1.72)], and upper‐extremity strength [ES = 1.37 ± 0.17 (1.03, 1.70)] (P FFM [ES = 0.98 ± 0.21 (0.58, 1.39)] and only 2–5% increases in total body [ES = 0.55 ± 0.17 (0.22, 0.88)] and upper‐extremity strength [ES = 0.97 ± 0.24 (0.50, 1.45)] (P < 0

Effective Leadership Behaviors for Child Care Administrators: Seeking Quality Measurement System Success

Science.gov (United States)

Robertson, Rachel

2011-01-01

Among quality measurement systems, there is no clear description of how administrators are expected to move through the process. This is not necessarily a fault of the systems; it is not their intention to script a program's process. Yes, there are many tasks that are logically the administrator's responsibility--important things that must get…

Effect of intravenous administration of tramadol hydrochloride on the minimum alveolar concentration of isoflurane in rabbits.

Science.gov (United States)

Egger, Christine M; Souza, Marcy J; Greenacre, Cheryl B; Cox, Sherry K; Rohrbach, Barton W

2009-08-01

To evaluate the effect of IV administration of tramadol hydrochloride on the minimum alveolar concentration of isoflurane (ISOMAC) that prevented purposeful movement of rabbits in response to a noxious stimulus. Six 6- to 12-month-old female New Zealand White rabbits. Anesthesia was induced and maintained with isoflurane in oxygen. A baseline ISOMAC was determined by clamping a pedal digit with sponge forceps until gross purposeful movement was detected or a period of 60 seconds elapsed. Subsequently, tramadol (4.4 mg/kg) was administered IV and the posttreatment ISOMAC (ISOMAC(T)) was measured. Mean +/- SD ISOMAC and ISOMAC(T) values were 2.33 +/- 0.13% and 2.12 +/- 0.17%, respectively. The ISOMAC value decreased by 9 +/- 4% after tramadol was administered. Plasma tramadol and its major metabolite (M1) concentrations at the time of ISOMAC(T) determination varied widely (ranges, 181 to 636 ng/mL and 32 to 61 ng/mL, respectively). Intervals to determination of ISOMAC(T) and plasma tramadol and M1 concentrations were not correlated with percentage change in the ISOMAC. Heart rate decreased significantly immediately after tramadol administration but by 10 minutes afterward was not different from the pretreatment value. Systolic arterial blood pressure decreased to approximately 60 mm Hg for approximately 5 minutes in 3 rabbits after tramadol administration. No adverse effects were detected. As administered, tramadol had a significant but clinically unimportant effect on the ISOMAC in rabbits. Higher doses of tramadol may provide clinically important reductions but may result in a greater degree of cardiovascular depression.

Evaluation of the pituitary-gonadal response to GnRH, and adrenal status, in the leopard (Panthera pardus japonensis) and tiger (Panthera tigris).

Science.gov (United States)

Brown, J L; Goodrowe, K L; Simmons, L G; Armstrong, D L; Wildt, D E

1988-01-01

Frequent blood samples were collected to study hormonal responses to GnRH in male and female leopards and tigers. Animals were anaesthetized with ketamine-HCl and blood samples were collected every 5 min for 15 min before and 160 min after i.v. administration of GnRH (1 micrograms/kg body weight) or saline. No differences in serum cortisol concentrations were observed between sexes within species, but mean cortisol was 2-fold greater in leopards than tigers. GnRH induced a rapid rise in LH in all animals (18.3 +/- 0.9 min to peak). Net LH peak height above pretreatment levels was 3-fold greater in males than conspecific females and was also greater in tigers than leopards. Serum FSH increased after GnRH, although the magnitude of response was less than that observed for LH. Basal LH and FSH and GnRH-stimulated FSH concentrations were not influenced by sex or species. Serum testosterone increased within 30-40 min after GnRH in 3/3 leopard and 1/3 tiger males. Basal testosterone was 3-fold greater in tiger than leopard males. LH pulses (1-2 pulses/3 h) were detected in 60% of saline-treated animals, suggesting pulsatile gonadotrophin secretion; however, in males concomitant testosterone pulses were not observed. These results indicate that there are marked sex and species differences in basal and GnRH-stimulated hormonal responses between felids of the genus Panthera which may be related to differences in adrenal activity.

Acute antidepressant drug administration and autobiographical memory recall

DEFF Research Database (Denmark)

Papadatou-Pastou, Marietta; Miskowiak, Kamilla W; Williams, J Mark G

2012-01-01

Antidepressants affect memory and neural responses to emotionally valenced stimuli in healthy volunteers. However, it is unclear whether this extends to autobiographical memory for personally experienced events. The current study investigated the effects of acute administration of the antidepress...... of reboxetine on emotional memory extends to recall of personally experienced events. Such effects may be relevant to the cognitive improvements found with recovery from depression and with the mechanism of action of contemporary antidepressant drugs.......Antidepressants affect memory and neural responses to emotionally valenced stimuli in healthy volunteers. However, it is unclear whether this extends to autobiographical memory for personally experienced events. The current study investigated the effects of acute administration...... in the processing of positive versus negative memories was reduced following reboxetine compared with placebo in the left frontal lobe (extending into the insula) and the right superior temporal gyrus. This was paired with increased memory speed in volunteers given reboxetine versus placebo. The effect...

Greater-than-Class-C low-level radioactive waste management concepts

International Nuclear Information System (INIS)

Knecht, M.A.

1988-01-01

In 1986, Public Law 99-240, the Low-Level Radioactive Waste Policy Amendments Act of 1985 assigned to the Federal Government responsibility for the disposal of commercial greater-than-Class-C (GTCC) low-level radioactive waste (LLW). In 1987, DOE committed to Congress to accept GTCC LLW and provide storage and other waste management as necessary until disposal capacity is available. Current estimates are that about 6,000 m 3 of unpackaged GTCC LLW will be generated to the year 2020. Generators estimate that 100 m 3 of raw GTCC LLW might exceed planned storage capacity to the year 2020. This paper reports the activities of the National Low-Level Waste Program to manage GTCC low-level radioactive waste

Supporting institutional development in land administration

DEFF Research Database (Denmark)

Enemark, Stig

2006-01-01

Land management is the process by which the resources of land are put into good effect. Land management encompasses all activities associated with the management of land and natural resources that are required to achieve sustainable development. Land Administration Systems are institutional......, the national capacity to manage land rights, restrictions and responsibilities is not well developed in terms of mature institutions and the necessary human resources and skills. The paper examines the capacity building concept and underpins the need for institutional development to facilitate the design...... and implementation of efficient Land Administration Models and to support good governance. The paper identifies the role of FIG in this regard. This includes support for professional, institutional and global development in surveying and land management, and aims to facilitate the creation of sustainable...

The early warning application role in facing the environmental crisis and disasters: "Preliminarily risk management strategy for the greater city of Cairo"

Directory of Open Access Journals (Sweden)

Ghoneem Yousef M.

2013-01-01

Full Text Available Natural disasters are inevitable and it is almost impossible to fully recoup the damage caused by the disasters. But it is possible to minimize the potential risk by developing disaster early warning strategies, methods using the new technology applications which play a crucial role in efficient mitigation and management of disasters. This paper describes the importance of the remote sensing and Geographical Information System (GIS in evolving a suitable strategy for disaster, crises and risk management using these technologies. The main objective of this paper is to make a Preliminary risk management plan (it is a logical and systematic method of identifying, analyzing, treating and monitoring the risks involved in any activity or process. This process helps Administrations to focus on priorities and in decisions on deploying limited resources to deal with the highest risks using the Environmental risk map of the greater city of Cairo demonstrating the most high-risk administrative areas in the city, supported by field evidence and different sources of information. to reduce the loss of life and property and protect the Nation from all hazards, including natural disasters and other man-made disasters, by leading and supporting the Nation in a risk-based, comprehensive emergency management system of preparedness, protection, response, recovery, and mitigation. This study has shown that how can the early warning Applications can be useful in analyzing, Integrating and managing different datasets for predicting the environmental crises and disasters that may affect the urbanism inside the city and help in the preparation of the Risk management plan.

„Model of Effective Management of Bulgarian Public Administration Managing EU Funds“

OpenAIRE

Nozharov, Shteryo

2014-01-01

Abstract: The paper analyzes the possibilities of constructing a model for the effective management of the Bulgarian public administration responsible for managing the EU funds amid the global financial crisis by using McKinsey’s 7S model. The change of the management model of the public administration in charge of the absorption of EU funds in Bulgaria would increase the absorption rate of the funds while streamlining budgetary costs on the maintenance of the administration. The aim of the s...

School Administrator Perceptions of Cyberbullying Facilitators and Barriers to Preventive Action: A Qualitative Study.

Science.gov (United States)

Young, Rachel; Tully, Melissa; Ramirez, Marizen

2017-06-01

Schools are often held responsible for preventing or addressing cyberbullying, yet little is known about school administrator perceptions of cyberbullying and the challenges they face in addressing this public health issue. The goal of this study is to examine school administrators' perceptions of the facilitators of cyberbullying and barriers to primary and secondary prevention strategies. Public school administrators ( N = 36) participated in in-depth interviews about bullying and discussed their experiences with cyberbullying and their perceptions of cyberbullying facilitators and barriers to prevention. Three main themes arose from the analysis: (1) cyberbullying as a major challenge; (2) facilitators of cyberbullying and barriers to preventive action, including parents and technology; and (3) prevention efforts, including unclear jurisdiction for action, primary versus secondary prevention efforts, and technology attributes that facilitate school response to bullying. Although administrators perceive cyberbullying as a major challenge facing their schools, they are often unsure about appropriate primary and secondary prevention efforts. Relationships with parents and police complicate response and prevention as schools attempt to navigate unclear jurisdiction. Additionally, technology presents a challenge to schools because it is seen as an enabler of cyberbullying, a facilitator of prevention, and a necessary part of education efforts. Lack of research on prevention strategies, parents' knowledge and attitudes, and confusion about responsibility for addressing cyberbullying are barriers to action. Findings suggest administrators could benefit from additional clarity on which strategies are most effective for primary prevention of cyberbullying, and that prevention strategies should proactively involve parents to promote effective collaboration with schools.

Governmental control of public expenditure in the constitutional State: thoughts regarding General Comptroller sanctioning powers approval on functional administrative responsibility

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Erika García Cobián Castro

2013-12-01

Full Text Available Constitutional doctrine has little addressed on the General Comptroller of the Republic and its controlling function of public resources execution and management. Efforts have been made to explain this situation in other realities, regarding high budgetary, accounting and auditing content needed to carry out auditing activities constitutionally assigned to this kind of entities. Nevertheless, identifying competences of the General Comptroller of the Republic and its nature of autonomous constitutional body shapes an important expression of Constitutional State and the principle of powers division. This entity controls State’s Public Budget execution contributing to constitutional property protection, legality of budget implementation and the appropriate management of public resources, also the «efficiency» of social needs, proper functioning of public administration and prevention of corruption, among others duties. This article analyzes the constitutional mission of the General Comptroller in a Constitutional State promoting the process of given a constitutional status to the legal system in its area of influence, also optimizing constitutional properties protected. For such purpose, the 29622 recent law («Law that modifies the 27785 Organic Law of National Control System and the General Comptroller of the Republic extending powers in order to sanction in accordance of functional administrative responsibility» shall be used as object of constitutional analysis.

On Indemnity for Non-Pecuniary Damage for Administrative Offenses Committed in Ukraine

Directory of Open Access Journals (Sweden)

Oleksii Ostapenko

2018-06-01

Full Text Available The article considers the issues of moral responsibility of a person guilty of committing an administrative offense in Ukraine. It offers argumentative author’s vision of the possibility and need to consolidate a number of administrative-legal norms with the aim of legal regulation of moral responsibility, both property and non-property. It analyzes the historical aspect of compensation for non-pecuniary damage, as well as defines the conventions of the International Labor Organization, which provide for compensation for damage suffered by the victim. Attention is drawn to the fact that the current administrative law does not provide for the issue of indemnity for non-pecuniary damage for administrative offenses committed. It is noted about the relationship of morality and law and the moral responsibility is separated from the legal one. The concepts of “harm”, “social danger” are disclosed. Moral and non-personal liability are distinguished. The content of moral damage, fixed in the legislation of foreign countries is analyzed. On the basis of the current administrative legislation of Ukraine, circumstances have been clarified that exclude administrative liability, indicating no liability, including for moral damage. The norms of the criminal-procedural legislation of Ukraine, which provide for indemnity (compensation for damage to the victim at any stage of criminal proceedings are analyzed. Judicial practice is used in this regard. The provisions on conciliation of the parties, on the basis of which the victim has the opportunity to make a decision to refuse to indemnify non-pecuniary damage both before the beginning of the jurisdictional proceedings and during its execution at one or another procedural stage, are considered. The grounds for liability for the moral damage, fixed in the Civil Code of Ukraine are determined. Conclusions are made on the compensation of the moral damage to the victim of property and non-property content

Pharmacokinetics of subcutaneous versus intramuscular administration of ceftiofur crystalline-free acid to bearded dragons (Pogona vitticeps).

Science.gov (United States)

Churgin, Sarah M; Musgrave, Kari E; Cox, Sherry K; Sladky, Kurt K

2014-05-01

To compare pharmacokinetics after a single IM or SC injection of ceftiofur crystalline-free acid (CCFA) to bearded dragons (Pogona vitticeps). 8 adult male bearded dragons. In a preliminary experiment, doses of 15 and 30 mg/kg, SC, were compared in 2 animals, and 30 mg/kg resulted in a more desirable pharmacokinetic profile. Then, in a randomized, complete crossover experimental design, each bearded dragon (n = 6) received a single dose of 30 mg of CCFA/kg IM or SC; the experiment was repeated after a 28-day washout period with the other route of administration. Blood samples were collected at 10 time points for 288 hours after injection. Plasma concentrations of ceftiofur and desfuroylceftiofur metabolites were measured via reverse-phase high-performance liquid chromatography. Data were analyzed with a noncompartmental model. No adverse effects were observed. Plasma concentrations greater than a target minimum inhibitory concentration of 1 μg/mL were achieved by 4 hours after administration by both routes. Mean plasma concentrations remained > 1 μg/mL for > 288 hours for both routes of administration. A single dose of CCFA (30 mg/kg) administered IM or SC to bearded dragons yielded plasma concentrations of ceftiofur and its metabolites > 1 μg/mL for > 288 hours. The SC route would be preferred because of less variability in plasma concentrations and greater ease of administration than the IM route. Future studies should include efficacy data as well as evaluation of the administration of multiple doses.

Long-Lasting Impairment of mGluR5-Activated Intracellular Pathways in the Striatum After Withdrawal of Cocaine Self-Administration

Science.gov (United States)

Hoffmann, Hanne Mette; Crouzin, Nadine; Moreno, Estefanía; Raivio, Noora; Fuentes, Silvia; McCormick, Peter J.; Vignes, Michel

2017-01-01

Abstract Background: Cocaine addiction continues to be a major heath concern, and despite public health intervention there is a lack of efficient pharmacological treatment options. A newly identified potential target are the group I metabotropic glutamate receptors, with allosteric modulators showing particular promise. Methods: We evaluated the capacity of group I metabotropic glutamate receptors to induce functional responses in ex vivo striatal slices from rats with (1) acute cocaine self-administration, (2) chronic cocaine self-administration, and (3) 60 days cocaine self-administration withdrawal by Western blot and extracellular recordings of synaptic transmission. Results: We found that striatal group I metabotropic glutamate receptors are the principal mediator of the mGluR1/5 agonist (RS)-3,5-dihydroxyphenylglycine-induced cAMP responsive-element binding protein phosphorylation. Both acute and chronic cocaine self-administration blunted group I metabotropic glutamate receptor effects on cAMP responsive-element binding protein phosphorylation in the striatum, which correlated with the capacity to induce long-term depression, an effect that was maintained 60 days after chronic cocaine self-administration withdrawal. In the nucleus accumbens, the principal brain region mediating the rewarding effects of drugs, chronic cocaine self-administration blunted group I metabotropic glutamate receptor stimulation of extracellular signal-regulated protein kinases 1/2 and cAMP responsive-element binding protein. Interestingly, the group I metabotropic glutamate receptor antagonist/inverse-agonist, 2-methyl-6-(phenylethynyl)pyridine hydrochloride, led to a specific increase in cAMP responsive-element binding protein phosphorylation after chronic cocaine self-administration, specifically in the nucleus accumbens, but not in the striatum. Conclusions: Prolonged cocaine self-administration, through withdrawal, leads to a blunting of group I metabotropic glutamate receptor

Luteal phase administration of agents for the treatment of premenstrual dysphoric disorder.

Science.gov (United States)

Freeman, Ellen W

2004-01-01

This review focuses on current information about luteal phase administration (i.e. typically for the last 2 weeks of the menstrual cycle) of pharmacological agents for the treatment of premenstrual dysphoric disorder (PMDD). Compared with continuous administration, a luteal phase administration regimen reduces the exposure to medication and lowers the costs of treatment. Based on evidence from randomised clinical trials, SSRIs are the first-line treatment for PMDD at this time. Of these agents, sertraline, fluoxetine and paroxetine (as an extended-release formulation) are approved by the US FDA for luteal phase, as well as continuous, administration. Clinical trials of these agents and citalopram have demonstrated that symptom reduction is similar with both administration regimens. When used to treat PMDD, SSRI doses are consistent with those used for major depressive disorder. The medications are well tolerated; discontinuation symptoms with this intermittent administration regimen have not been reported. Other medications that have been examined in clinical trials for PMDD or severe premenstrual syndrome (PMS) using luteal phase administration include buspirone, alprazolam, tryptophan and progesterone. Buspirone and alprazolam show only modest efficacy in PMS (in some but not all studies), but there may be a lower incidence of sexual adverse effects with these medications than with SSRIs. Symptom reduction with tryptophan was significantly greater than with placebo, but the availability of this medication is strictly limited because of safety concerns. Progesterone has consistently failed to show efficacy for severe PMS/PMDD in large, randomised, placebo-controlled trials.

Determining the Sensitivity of CAT-ASVAB (Computerized Adaptive Testing- Armed Services Vocational Aptitude Battery) Scores to Changes in Item Response Curves with the Medium of Administration

Science.gov (United States)

1986-08-01

most examinees. Therefore it appears psychometrically ac - ceptable for the CAT -ASVAB project to proceed without item recalibration based on...MEMORANDUM DETERMINING THE SENSITIVITY OF CAT -ASVAB SCORES TO CHANGES IN ITEM RESPONSE CURVES WITH THE MEDIUM OF ADMINISTRATION D. R. Divgi...Subj: Center for Naval Analyses Research Memorandum 86-189 End: (1) CNA Research Memorandum 86-189, "Determining the Sensitivity of CAT -ASVAB

The Influence of Higher Protein Intake and Greater Eating Frequency on Appetite Control in Overweight and Obese Men

Science.gov (United States)

Leidy, Heather J.; Armstrong, Cheryl L.H.; Tang, Minghua; Mattes, Richard D.; Campbell, Wayne W.

2014-01-01

The purpose of this study was to determine the effects of dietary protein intake and eating frequency on perceived appetite, satiety, and hormonal responses in overweight/obese men. Thirteen men (age 51 ± 4 years; BMI 31.3 ± 0.8 kg/m2) consumed eucaloric diets containing normal protein (79 ± 2 g protein/day; 14% of energy intake as protein) or higher protein (138 ± 3 g protein/day; 25% of energy intake as protein) equally divided among three eating occasions (3-EO; every 4 h) or six eating occasions (6-EO; every 2 h) on four separate days in randomized order. Hunger, fullness, plasma glucose, and hormonal responses were assessed throughout 11 h. No protein × eating frequency interactions were observed for any of the outcomes. Independent of eating frequency, higher protein led to greater daily fullness (P < 0.05) and peptide YY (PYY) concentrations (P < 0.05). In contrast, higher protein led to greater daily ghrelin concentrations (P < 0.05) vs. normal protein. Protein quantity did not influence daily hunger, glucose, or insulin concentrations. Independent of dietary protein, 6-EO led to lower daily fullness (P < 0.05) and PYY concentrations (P < 0.05). The 6-EO also led to lower glucose (P < 0.05) and insulin concentrations (P < 0.05) vs. 3-EO. Although the hunger-related perceived sensations and hormonal responses were conflicting, the fullness-related responses were consistently greater with higher protein intake but lower with increased eating frequency. Collectively, these data suggest that higher protein intake promotes satiety and challenge the concept that increasing the number of eating occasions enhances satiety in overweight and obese men. PMID:20339363

Optometry within hospitals at the Veterans Administration.

Science.gov (United States)

Soroka, Mort; Crump, Trafford; Bennett, Amy

2005-11-01

This study was designed to determine the use of optometrists with the Veterans Health Administration hospital system and to develop accurate statistics regarding the number and type of services these doctors provide. The findings help describe their responsibilities in the treatment and management of ocular diseases and their use of diagnostic and therapeutic drugs. The study also investigated what, if any, role optometrists play beyond care in the education and research practices of the hospital. A descriptive analysis was conducted through the use of surveys and interviews of department chiefs or medical directors. A survey was sent out to 149 Veterans Affairs (VA) Hospitals, located using the VA facility locator Web site. Data were tabulated, aggregated, and analyzed. A response rate of 81% was achieved (122 surveys returned), 98% of which (120 facilities) provide eye services to their patients in either an outpatient or inpatient capacity. One hundred seventeen (98%) of these had optometrists affiliated with their facility. These optometrists were responsible for providing a range of services, prescribing the use of diagnostic or therapeutic drugs, and participating in educational training of other health personnel. Optometry has developed a strong partnership with the Veterans Health Administration, and act as an integral part of its hospital services. The VA has developed a workforce mix that should serve as a model for managed care organizations.

Role of opsonins in clinical response to granulocyte transfusion in granulocytopenic patients

International Nuclear Information System (INIS)

Keusch, G.T.; Ambinder, E.P.; Kovacs, I.; Goldberg, J.D.; Phillips, D.M.; Holland, J.F.

1982-01-01

Fifty febrile severely granulocytopenic patients were given four daily transfusions of 2.2 X 10(10) normal donor granulocytes. Twenty-three responded clinically, although both responders and nonresponders were similar in clinical characteristics at the outset. This study examines the relation between serum opsonic activity before initiation of granulocyte administration and clinical response. Opsonic activity to three test organisms (Escherichia coli 286 and ON 2, and Staphylococcus aureus) and to 15 blood stream isolates from 14 patients was measured as serum-dependent uptake of heat-killed 14 C-labeled bacteria by normal donor leukopheresis granulocytes in an in vitro assay and compared with results obtained with a standard normal serum in each assay. At a concentration of 8 percent serum, all patient groups were equivalent to standard for the three test organisms. When rate-limiting concentrations of serum were employed, opsonic activity remained similar to standard for S. aureus in all patient groups and for the two E. coli strains in responders. In contrast, opsonins for E. coli decreased to 41 to 50 percent of standard in nonresponders. When patients with proved infection were separately analyzed, opsonin activity for E. coli was significantly greater in responders than nonresponders. Eight of 10 patients with 75 percent or greater of standard for opsonic activity against their own blood stream isolates also responded, whereas zero of four with less than 75 percent of standard had a favorable outcome. These results indicate that serum opsonic activity may be a determinant of clinical response to granulocyte transfusion in infected granulocytopenic patients. We conclude that opsonic activity should be assessed in such patients before granulocyte administration and suggest a trial of plasma infusion in opsonin-deficient patients

Promoting energy efficiency: supporting Public Administration and Local Bodies

International Nuclear Information System (INIS)

Fasano, G.; Manila, E.

2008-01-01

ENEAS's institutional tasks include technical and scientific support to Public Administration and Local Bodies in the field of energy. Recently such a role has been strengthened by setting up the Agency for Energy Efficiency which ENEA is responsible for [it

Accelerated blood clearance phenomenon upon cross-administration of PEGylated nanocarriers in beagle dogs

Directory of Open Access Journals (Sweden)

Wang CL

2015-05-01

Full Text Available Chunling Wang,1 Xiaobo Cheng,2 Yuqing Su,1 Ying Pei,3 Yanzhi Song,1 Jiao Jiao,1 Zhenjun Huang,1 Yanfei Ma,1 Yinming Dong,1 Ying Yao,1 Jingjing Fan,1 Han Ta,1 Xinrong Liu,1 Hui Xu,1 Yihui Deng1 1College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, People’s Republic of China; 2Deli Wei Biological Technology Co, Ltd, Beijing, People’s Republic of China; 3Shenyang Women’s and Children’s Hospital, Shenyang, People’s Republic of China Abstract: The cross-administration of nanocarriers modified by poly(ethylene glycol (PEG, named PEGylated nanocarriers, a type of combination therapy, is becoming an increasingly important method of long-term drug delivery, to decrease side effects, avoid multidrug resistance, and increase therapeutic efficacy. However, repeated injections of PEGylated nanocarriers induces the accelerated blood clearance (ABC phenomenon, prevents long circulation, and can cause adverse effects owing to alterations in the biodistribution of the drug. Although the nature of the ABC phenomenon that is induced by repeated injections of PEGylated nanocarriers has already been studied in detail, there are few reports on the immune response elicited by the cross-administration of PEGylated nanocarriers. In this study, we investigated the ABC phenomenon induced by the intravenous cross-administration of various PEGylated nanocarriers, including PEGylated liposomes (PL, PEG micelles (PM, PEGylated solid lipid nanoparticles (PSLN, and PEGylated emulsions (PE, in beagle dogs. The results indicated that the magnitude of the immune response elicited by the cross-administration was in the following order (from the strongest to the weakest: PL, PE, PSLN, PM. It is specifically PEG in the brush structure that elicits a significant immune response, in both the induction phase and the effectuation phase. Furthermore, the present study suggests that there is a considerable difference between the effect of repeated injections and

Behavioral Public Administration

DEFF Research Database (Denmark)

Grimmelikhuijsen, Stephan; Jilke, Sebastian; Olsen, Asmus Leth

2017-01-01

on theories and methods from psychology and related fields and point to research in public administration that could benefit from further integration. An analysis of public administration topics through a psychological lens can be useful to confirm, add nuance to, or extend classical public administration...... theories. As such, behavioral public administration complements traditional public administration. Furthermore, it could be a two-way street for psychologists who want to test the external validity of their theories in a political-administrative setting. Finally, four principles are proposed to narrow......Behavioral public administration is the analysis of public administration from the micro-level perspective of individual behavior and attitudes by drawing on insights from psychology on the behavior of individuals and groups. The authors discuss how scholars in public administration currently draw...

Attenuation of the pressor response to exogenous angiotensin by angiotensin receptor blockers and benazepril hydrochloride in clinically normal cats.

Science.gov (United States)

Jenkins, Tiffany L; Coleman, Amanda E; Schmiedt, Chad W; Brown, Scott A

2015-09-01

To compare the attenuation of the angiotensin I-induced blood pressure response by once-daily oral administration of various doses of angiotensin receptor blockers (irbesartan, telmisartan, and losartan), benazepril hydrochloride, or lactose monohydrate (placebo) for 8 days in clinically normal cats. 6 healthy cats (approx 17 months old) with surgically implanted arterial telemetric blood pressure-measuring catheters. Cats were administered orally the placebo or each of the drug treatments (benazepril [2.5 mg/cat], irbesartan [6 and 10 mg/kg], telmisartan [0.5, 1, and 3 mg/kg], and losartan [2.5 mg/kg]) once daily for 8 days in a crossover study. Approximately 90 minutes after capsule administration on day 8, each cat was anesthetized and arterial blood pressure measurements were recorded before and after IV administration of each of 4 boluses of angiotensin I (20, 100, 500, and 1,000 ng/kg). This protocol was repeated 24 hours after benazepril treatment and telmisartan (3 mg/kg) treatment. Differences in the angiotensin I-induced change in systolic arterial blood pressure (ΔSBP) among treatments were determined. At 90 minutes after capsule administration, only losartan did not significantly reduce ΔSBP in response to the 3 higher angiotensin doses, compared with placebo. Among drug treatments, telmisartan (3 mg/kg dosage) attenuated ΔSBP to a significantly greater degree than benazepril and all other treatments. At 24 hours, telmisartan was more effective than benazepril (mean ± SEM ΔSBP, 15.7 ± 1.9 mm Hg vs 55.9 ± 12.42 mm Hg, respectively). Results indicated that telmisartan administration may have advantages over benazepril administration for cats with renal or cardiovascular disease.

The impact of administration of conjugate vaccines containing cross reacting material on Haemophilus influenzae type b antibody responses in infants: A systematic review and meta-analysis of randomised controlled trials.

Science.gov (United States)

Voysey, Merryn; Sadarangani, Manish; Clutterbuck, Elizabeth; Bolgiano, Barbara; Pollard, Andrew J

2016-07-25

Protein-polysaccharide conjugate vaccines such as Haemophilus influenzae type b (Hib), meningococcal, and pneumococcal vaccine, induce immunological memory and longer lasting protection than plain polysaccharide vaccines. The most common proteins used as carriers are tetanus toxoid (TT) and cross reacting material-197 (CRM), a mutant form of diphtheria toxoid. CRM conjugate vaccines have been reported to suppress antibody responses to co-administered Hib-TT vaccine. We conducted a systematic review and meta-analysis of randomised controlled trials in which infants were randomised to receive meningococcal or pneumococcal conjugate vaccines along with Hib-TT. Trials of licensed vaccines with different carrier proteins were included for group C meningococcal (MenC), quadrivalent ACWY meningococcal (MenACWY), and pneumococcal vaccines. Twenty-three trials were included in the meta-analyses. Overall, administration of MenC-CRM in a 2 or 3 dose schedule resulted in a 45% reduction in Hib antibody concentrations (GMR 0.55, 95% CI 0.49-0.62). MenACWY-CRM boosted Hib antibody responses by 22% (GMR 1.22, 95% CI 1.06-1.41) whilst pneumococcal CRM conjugate vaccines had no impact on Hib antibody responses (GMR 0.91, 95% CI 0.68-1.22). The effect of CRM protein-polysaccharide conjugate vaccines on Hib antibody responses varies greatly between vaccines. Co-administration of a CRM conjugate vaccine can produce either positive or negative effects on Hib antibody responses. These inconsistencies suggest that CRM itself may not be the main driver of variability in Hib responses, and challenge current perspectives on this issue. Copyright © 2016 Elsevier Ltd. All rights reserved.

Aerobic Interval Exercise Training Induces Greater Reduction in Cardiac Workload in the Recovery Period in Rats

International Nuclear Information System (INIS)

Borges, Juliana Pereira; Masson, Gustavo Santos; Tibiriçá, Eduardo; Lessa, Marcos Adriano

2014-01-01

Aerobic interval exercise training has greater benefits on cardiovascular function as compared with aerobic continuous exercise training. The present study aimed at analyzing the effects of both exercise modalities on acute and subacute hemodynamic responses of healthy rats. Thirty male rats were randomly assigned into three groups as follows: continuous exercise (CE, n = 10); interval exercise (IE, n = 10); and control (C, n = 10). Both IE and CE groups performed a 30-minute exercise session. The IE group session consisted of three successive 4-minute periods at 60% of maximal velocity (Max Vel), with 4-minute recovery intervals at 40% of Max Vel. The CE group ran continuously at 50% of Max Vel. Heart rate (HR), blood pressure(BP), and rate pressure product (RPP) were measured before, during and after the exercise session. The CE and IE groups showed an increase in systolic BP and RPP during exercise as compared with the baseline values. After the end of exercise, the CE group showed a lower response of systolic BP and RPP as compared with the baseline values, while the IE group showed lower systolic BP and mean BP values. However, only the IE group had a lower response of HR and RPP during recovery. In healthy rats, one interval exercise session, as compared with continuous exercise, induced similar hemodynamic responses during exercise. However, during recovery, the interval exercise caused greater reductions in cardiac workload than the continuous exercise

Aerobic Interval Exercise Training Induces Greater Reduction in Cardiac Workload in the Recovery Period in Rats

Science.gov (United States)

Borges, Juliana Pereira; Masson, Gustavo Santos; Tibiriçá, Eduardo; Lessa, Marcos Adriano

2014-01-01

Background Aerobic interval exercise training has greater benefits on cardiovascular function as compared with aerobic continuous exercise training. Objective The present study aimed at analyzing the effects of both exercise modalities on acute and subacute hemodynamic responses of healthy rats. Methods Thirty male rats were randomly assigned into three groups as follows: continuous exercise (CE, n = 10); interval exercise (IE, n = 10); and control (C, n = 10). Both IE and CE groups performed a 30-minute exercise session. The IE group session consisted of three successive 4-minute periods at 60% of maximal velocity (Max Vel), with 4-minute recovery intervals at 40% of Max Vel. The CE group ran continuously at 50% of Max Vel. Heart rate (HR), blood pressure(BP), and rate pressure product (RPP) were measured before, during and after the exercise session. Results The CE and IE groups showed an increase in systolic BP and RPP during exercise as compared with the baseline values. After the end of exercise, the CE group showed a lower response of systolic BP and RPP as compared with the baseline values, while the IE group showed lower systolic BP and mean BP values. However, only the IE group had a lower response of HR and RPP during recovery. Conclusion In healthy rats, one interval exercise session, as compared with continuous exercise, induced similar hemodynamic responses during exercise. However, during recovery, the interval exercise caused greater reductions in cardiac workload than the continuous exercise. PMID:24270864

Aerobic Interval Exercise Training Induces Greater Reduction in Cardiac Workload in the Recovery Period in Rats

Energy Technology Data Exchange (ETDEWEB)

Borges, Juliana Pereira, E-mail: julipborges@gmail.com; Masson, Gustavo Santos; Tibiriçá, Eduardo; Lessa, Marcos Adriano [Instituto Oswaldo Cruz - FIOCRUZ, Rio de Janeiro, RJ (Brazil)

2014-01-15

Aerobic interval exercise training has greater benefits on cardiovascular function as compared with aerobic continuous exercise training. The present study aimed at analyzing the effects of both exercise modalities on acute and subacute hemodynamic responses of healthy rats. Thirty male rats were randomly assigned into three groups as follows: continuous exercise (CE, n = 10); interval exercise (IE, n = 10); and control (C, n = 10). Both IE and CE groups performed a 30-minute exercise session. The IE group session consisted of three successive 4-minute periods at 60% of maximal velocity (Max Vel), with 4-minute recovery intervals at 40% of Max Vel. The CE group ran continuously at 50% of Max Vel. Heart rate (HR), blood pressure(BP), and rate pressure product (RPP) were measured before, during and after the exercise session. The CE and IE groups showed an increase in systolic BP and RPP during exercise as compared with the baseline values. After the end of exercise, the CE group showed a lower response of systolic BP and RPP as compared with the baseline values, while the IE group showed lower systolic BP and mean BP values. However, only the IE group had a lower response of HR and RPP during recovery. In healthy rats, one interval exercise session, as compared with continuous exercise, induced similar hemodynamic responses during exercise. However, during recovery, the interval exercise caused greater reductions in cardiac workload than the continuous exercise.

Socio-economic considerations of cleaning Greater Vancouver's air

International Nuclear Information System (INIS)

2005-08-01

Socio-economic considerations of better air quality on the Greater Vancouver population and economy were discussed. The purpose of the study was to provide socio-economic information to staff and stakeholders of the Greater Vancouver Regional District (GVRD) who are participating in an Air Quality Management Plan (AQMP) development process and the Sustainable Region Initiative (SRI) process. The study incorporated the following methodologies: identification and review of Canadian, American, and European quantitative socio-economic, cost-benefit, cost effectiveness, competitiveness and health analyses of changes in air quality and measures to improve air quality; interviews with industry representatives in Greater Vancouver on competitiveness impacts of air quality changes and ways to improve air quality; and a qualitative analysis and discussion of secondary quantitative information that identifies and evaluates socio-economic impacts arising from changes in Greater Vancouver air quality. The study concluded that for the Greater Vancouver area, the qualitative analysis of an improvement in Greater Vancouver air quality shows positive socio-economic outcomes, as high positive economic efficiency impacts are expected along with good social quality of life impacts. 149 refs., 30 tabs., 6 appendices

The Administration of Educational Development in Latin America.

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Olivera, Carlos E.

Based on the realization that 20 years of educational development efforts in Latin America have had little result, this author identified problems in educational administration at the national and regional levels that are largely responsible for the lack of progress. A number of structural and legal problems were identified, including the…

ELECTRONIC ACCOUNTING INFORMATION IN LOCAL PUBLIC ADMINISTRATION

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Rodica Gabriela Blidişel

2012-01-01

Full Text Available Major changes in information technologies characterize the current period through which humanity creates the conditions shift from information society to the knowledge. In this context of the changing of the public administration through the implementation of ITC and the reform that lead to the new public management, our paper wants to see the development of E-governance in Romanian local public administration and the influence of the main financial indicators on e-governance elements. Countries adopt e-governance in ways that reinforce traditional bureaucratic structures, cultures and links from administration to citizens and politics, in some cases making these traditional forms more responsive. The paper studies the accounting information disclosed on the internet sites of public sector entities. The research use an empirical approach to test impact of the quality of accounting information on e-financial reporting in public sector. The research use a quantitative methodology, based on surveys and author's observations. The methods chosen in this paper are reliable for this empirical study that tries to identify at a national level the problems that could improve the financial information disclosed by the public sector. The paper aims to measure the financial performance in local public administration and the main indicators of e-governance. The main objective of the paper is to make a model that demonstrates the impact of the local public administration financial performance on the e-governance. Due to the fact that the main problem of the Romanian local public administration is the lack of performance tools that could improve the e-governance, the research wants use an empirical approach to test the impact of the financial performance on the local public administration on e-governance. The research use a quantitative methodology, based on surveys and author's observations.

Cocaine self-administration and reinstatement in female rats selectively bred for high and low voluntary running.

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Smethells, J R; Zlebnik, N E; Miller, D K; Will, M J; Booth, F; Carroll, M E

2016-10-01

Previous research has found that rats behaviorally screened for high (vs. low) wheel running were more vulnerable to cocaine abuse. To assess the extent to which a genetic component is involved in this drug-abuse vulnerability, rats selectively bred for high or low voluntary running (HVR or LVR, respectively) were examined for differences in cocaine seeking in the present study. Female rats were trained to lever press for food and then were assessed for differences in acquisition of cocaine (0.4mg/kg; i.v.) self-administration across 10 sessions. Once acquired, rats self-administered cocaine for a 14-day maintenance phase, followed by a 14-day extinction phase when cocaine was no longer available. Subsequently, reinstatement of cocaine seeking was examined with priming injections of cocaine (5, 10 & 15mg/kg), caffeine (30mg/kg), yohimbine (2.5mg/kg) and cocaine-paired cues. A greater percentage of LVR rats met the acquisition criteria for cocaine self-administration and in fewer sessions than HVR rats. No differences in responding for cocaine were observed between phenotypes during maintenance. However, during extinction LVR rats initially responded at higher rates and persisted in cocaine seeking for a greater number of sessions. No phenotype differences were observed following drug and cue-primed reinstatement of cocaine seeking. In general, LVR rats were more sensitive to the reinforcing effects of cocaine than HVR rats during periods of transition into and out of cocaine self-administration. Thus, LVR rats sometimes showed a greater vulnerability cocaine seeking than HVR rats. Published by Elsevier Ireland Ltd.

76 FR 54223 - Notice of Proposed Administrative Cost Recovery Settlement Pursuant to the Comprehensive...

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2011-08-31

... Costs Incurred at Marine Corps Logistics Base Barstow, CA AGENCY: Department of the Navy, DoD. ACTION... of response costs incurred by the DON at the Site. The proposed Administrative Settlement resolves... DEPARTMENT OF DEFENSE Department of the Navy Notice of Proposed Administrative Cost Recovery...

7 CFR 4280.26 - Administration and operation of the Revolving Loan Fund.

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2010-01-01

... GRANTS Rural Economic Development Loan and Grant Programs § 4280.26 Administration and operation of the... Intermediary must permanently retain all Project review, approval, and monitoring authority and responsibility. This authority and responsibility cannot be delegated to any other person or entity. (b) Up to 10...

Management organization and administration for ALARA

International Nuclear Information System (INIS)

Kathren, R.L.

1982-01-01

The fundamentals of organizational structure and administration as applied to the goal of keeping occupational radiation exposures as low as reasonably achievable are discussed, including consideration of management commitment, organizational separation of health physics functions, reporting levels, designation of responsibility and authority and adequacy of personnel and funding. Examples of good and poor organizational structures are shown, and the role and implementation of ALARA committees, effective communications, and review and audit processes are discussed. (author)

77 FR 51465 - Federal Housing Administration: Strengthening Risk Management Through Responsible FHA-Approved...

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2012-08-24

... equal to ``the size standard for its industry classification established by the Small Business Administration at 13 CFR 121.201 Sector 52 (Finance and Insurance), Subsector 522 (Credit Intermediation and... approved lender or mortgagee that exceeds the size standard for its industry classification established by...

Insulin Sensitivity in Adipose and Skeletal Muscle Tissue of Dairy Cows in Response to Dietary Energy Level and 2,4-Thiazolidinedione (TZD.

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Afshin Hosseini

Full Text Available The effects of dietary energy level and 2,4-thiazolidinedione (TZD injection on feed intake, body fatness, blood biomarkers and TZD concentrations, genes related to insulin sensitivity in adipose tissue (AT and skeletal muscle, and peroxisome proliferator-activated receptor gamma (PPARG protein in subcutaneous AT (SAT were evaluated in Holstein cows. Fourteen nonpregnant nonlactating cows were fed a control low-energy (CON, 1.30 Mcal/kg diet to meet 100% of estimated nutrient requirements for 3 weeks, after which half of the cows were assigned to a higher-energy diet (OVE, 1.60 Mcal/kg and half of the cows continued on CON for 6 weeks. All cows received an intravenous injection of TZD starting 2 weeks after initiation of dietary treatments and for an additional 2 weeks, which served as the washout period. Cows fed OVE had greater energy intake and body mass than CON, and TZD had no effect during the administration period. The OVE cows had greater TZD clearance rate than CON cows. The lower concentration of nonesterified fatty acids (NEFA and greater concentration of insulin in blood of OVE cows before TZD injection indicated positive energy balance and higher insulin sensitivity. Administration of TZD increased blood concentrations of glucose, insulin, and beta-hydroxybutyrate (BHBA at 2 to 4 weeks after diet initiation, while the concentration of NEFA and adiponectin (ADIPOQ remained unchanged during TZD. The TZD upregulated the mRNA expression of PPARG and its targets FASN and SREBF1 in SAT, but also SUMO1 and UBC9 which encode sumoylation proteins known to down-regulate PPARG expression and curtail adipogenesis. Therefore, a post-translational response to control PPARG gene expression in SAT could be a counteregulatory mechanism to restrain adipogenesis. The OVE cows had greater expression of the insulin sensitivity-related genes IRS1, SLC2A4, INSR, SCD, INSIG1, DGAT2, and ADIPOQ in SAT. In skeletal muscle, where PPARA and its targets

Insulin Sensitivity in Adipose and Skeletal Muscle Tissue of Dairy Cows in Response to Dietary Energy Level and 2,4-Thiazolidinedione (TZD).

Science.gov (United States)

Hosseini, Afshin; Tariq, Muhammad Rizwan; Trindade da Rosa, Fernanda; Kesser, Julia; Iqbal, Zeeshan; Mora, Ofelia; Sauerwein, Helga; Drackley, James K; Trevisi, Erminio; Loor, Juan J

2015-01-01

The effects of dietary energy level and 2,4-thiazolidinedione (TZD) injection on feed intake, body fatness, blood biomarkers and TZD concentrations, genes related to insulin sensitivity in adipose tissue (AT) and skeletal muscle, and peroxisome proliferator-activated receptor gamma (PPARG) protein in subcutaneous AT (SAT) were evaluated in Holstein cows. Fourteen nonpregnant nonlactating cows were fed a control low-energy (CON, 1.30 Mcal/kg) diet to meet 100% of estimated nutrient requirements for 3 weeks, after which half of the cows were assigned to a higher-energy diet (OVE, 1.60 Mcal/kg) and half of the cows continued on CON for 6 weeks. All cows received an intravenous injection of TZD starting 2 weeks after initiation of dietary treatments and for an additional 2 weeks, which served as the washout period. Cows fed OVE had greater energy intake and body mass than CON, and TZD had no effect during the administration period. The OVE cows had greater TZD clearance rate than CON cows. The lower concentration of nonesterified fatty acids (NEFA) and greater concentration of insulin in blood of OVE cows before TZD injection indicated positive energy balance and higher insulin sensitivity. Administration of TZD increased blood concentrations of glucose, insulin, and beta-hydroxybutyrate (BHBA) at 2 to 4 weeks after diet initiation, while the concentration of NEFA and adiponectin (ADIPOQ) remained unchanged during TZD. The TZD upregulated the mRNA expression of PPARG and its targets FASN and SREBF1 in SAT, but also SUMO1 and UBC9 which encode sumoylation proteins known to down-regulate PPARG expression and curtail adipogenesis. Therefore, a post-translational response to control PPARG gene expression in SAT could be a counteregulatory mechanism to restrain adipogenesis. The OVE cows had greater expression of the insulin sensitivity-related genes IRS1, SLC2A4, INSR, SCD, INSIG1, DGAT2, and ADIPOQ in SAT. In skeletal muscle, where PPARA and its targets orchestrate

75 FR 8096 - Privacy Act of 1974; Department of Homeland Security Transportation Security Administration-023...

Science.gov (United States)

2010-02-23

... response to workplace violence, analyzes data as needed, and provides training. Additionally, DHS is... 1974; Department of Homeland Security Transportation Security Administration--023 Workplace Violence... Security Administration--023 Workplace Violence Prevention Program System of Records.'' This system will...

Greater trochanteric pain syndrome diagnosis and treatment.

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Mallow, Michael; Nazarian, Levon N

2014-05-01

Lateral hip pain, or greater trochanteric pain syndrome, is a commonly seen condition; in this article, the relevant anatomy, epidemiology, and evaluation strategies of greater trochanteric pain syndrome are reviewed. Specific attention is focused on imaging of this syndrome and treatment techniques, including ultrasound-guided interventions. Copyright © 2014 Elsevier Inc. All rights reserved.

Comparative Research: An Approach to Teaching Research Methods in Political Science and Public Administration

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Engbers, Trent A

2016-01-01

The teaching of research methods has been at the core of public administration education for almost 30 years. But since 1990, this journal has published only two articles on the teaching of research methods. Given the increasing emphasis on data driven decision-making, greater insight is needed into the best practices for teaching public…

[The nurse's administrative point of view in the hospitalar macro system: a reflexive study].

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de Souza, Fábia Maria; Soares, Enedina

2006-01-01

The study aimed at investigating the nurses' administration points of view concerning managing activities in the hospital macro-system, based on the Administration Contingent Theory A group of 9 nurses responsible for the administration of nursing services at 6 reference hospitals in Fortaleza/Ceara, participated of the study. Data were assessed by means of free interview techniques, from August to December 2001. The results suggest that the administrative approach focused the development of Leadership and Control activities. The interview outcomes reveal that nursing administration in a Hospital Macro-system was not perceived as an easy task, but feasible nevertheless. The greatest difficulty seemed to be due to a poor reflexive practice about the nurse's administrative attributions.

Behavioral and neurochemical effects of chronic administration of reserpine and SKF-38393 in rats

International Nuclear Information System (INIS)

Neisewander, J.L.; Lucki, I.; McGonigle, P.

1991-01-01

Alterations in the density of dopamine receptor subtypes and behaviors mediated by the D1-selective agonist SKF-38393 were examined in rats treated chronically with reserpine, SKF-38393 or the combination of these drugs. Animals received either vehicle or reserpine (1 mg/kg s.c.) on days 1 to 28 and, in addition, half of each of these groups were treated with vehicle and half were treated with SKF-38393 (5-10 mg/kg s.c.) on days 15 to 29. Quantitative autoradiographic measurement of D1 receptors labeled with [ 3 H]SCH-23390 and D2 receptors labeled with [ 3 H]spiroperidol revealed that chronic administration of reserpine increased the density of both receptor subtypes in the nucleus accumbens and caudate-putamen, but not in the substantia nigra. Chronic administration of SKF-38393 alone did not alter D1 receptor density in any of these regions. However, chronic administration of the agonist in reserpinized animals decreased D1 receptor density in the nucleus accumbens, but not in the caudate-putamen or substantia nigra, demonstrating that this partial agonist can selectively down-regulate D1 receptors when endogenous dopaminergic tone is removed. The chronic drug treatments also altered behavioral responses. Chronic administration of SKF-38393 alone produced sensitization of the oral dyskinesia response elicited by a challenge injection of the agonist, but no significant change in the grooming response. Acute administration of SKF-38393 in rats treated with reserpine for 14 days produced stereotypy which was not altered after chronic administration of the agonist. Surprisingly, chronic administration of reserpine alone produced a spontaneous oral dyskinesia, which was blocked dose-dependently by the D2-selective antagonist spiroperidol. These findings are discussed in terms of their relevance to Parkinson's disease and tardive dyskinesia

Circulating cortisol levels after exogenous cortisol administration are higher in women using hormonal contraceptives: data from two preliminary studies.

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Gaffey, Allison E; Wirth, Michelle M; Hoks, Roxanne M; Jahn, Allison L; Abercrombie, Heather C

2014-07-01

Exogenous cortisol administration has been used to test the influence of glucocorticoids on a variety of outcomes, including memory and affect. Careful control of factors known to influence cortisol and other endogenous hormone levels is central to the success of this research. While the use of hormonal birth control (HBC) is known to exert many physiological effects, including decreasing the salivary cortisol response to stress, it is unknown how HBC influences circulating cortisol levels after exogenous cortisol administration. To determine those effects, we examined the role of HBC on participants' cortisol levels after receiving synthetic cortisol (hydrocortisone) in two separate studies. In Study 1, 24 healthy women taking HBC and 26 healthy men were administered a 0.1 mg/kg body weight intravenous dose of hydrocortisone, and plasma cortisol levels were measured over 3 h. In Study 2, 61 participants (34 women; 16 were on HBC) received a 15 mg hydrocortisone pill, and salivary cortisol levels were measured over 6 h. Taken together, results from these studies suggest that HBC use is associated with a greater cortisol increase following cortisol administration. These data have important methodological implications: (1) when given a controlled dose of hydrocortisone, cortisol levels may increase more dramatically in women taking HBC versus women not on HBC or men; and (2) in studies manipulating cortisol levels, women on hormonal contraceptives should be investigated as a separate group.

Do nuclear engineering educators have a special responsibility

International Nuclear Information System (INIS)

Weinberg, A.M.

1977-01-01

Each 1000 MW(e) reactor in equilibrium contains 15 x 10 9 Ci of radioactivity. To handle this material safety requires an extremely high level of expertise and commitment - in many respects, an expertise that goes beyond what is demanded of any other technology. If one grants that nuclear engineering is more demanding than other engineering because the price of failure is greater, one must ask how can we inculcate into the coming generations of nuclear engineers a full sense of the responsibility they bear in practising their profession. Clearly a first requirement is that all elements of the nuclear community -utility executives, equipment engineers, operating engineers, nuclear engineers, administrators - must recognize and accept the idea that nuclear energy is something special, and that therefore its practitioners must be special. This sense must be instilled into young nuclear engineers during their education. A special responsibility therefore devolves upon nuclear engineering educators: first, to recognize the special character of their profession, and second, to convey this sense to their students. The possibility of institutionalizing this sense of responsibility by establishing a nuclear Hippocratic Oath or special canon of ethics for nuclear engineers ought to be discussed within the nuclear community. (author)

48 CFR 1552.242-72 - Financial administrative contracting officer.

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2010-10-01

... Administrative Contracting Officer (FACO) is responsible for performing certain post-award functions related to the financial aspects of this contract when the EPA is the cognizant federal agency. These functions...) Negotiate advance agreements applicable to treatment of costs and to Independent Research & Development/Bid...

20 CFR 633.313 - Administrative staff and personnel standards.

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2010-04-01

... which such employment occurs is on annual leave, compensatory leave, or leave without pay. (d) Salaries... for each position shall be justified and documented by the grantee to the satisfaction of the... written detailed job description identifying job functions and responsibilities for each administrative...

ADMINISTRATIVE CONTRACTS. DELIMITATIONS

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Liana Teodora PASCARIU

2016-12-01

Full Text Available Article examines whether all contracts of public persons are administrative contracts; in other words, if the administration may conclude contracts that, according to their legal nature, are not administrative. If we start from the definition of administrative contracts as it appears in Law no. 554/2004, these include contracts by public authorities which concern the enhancement of public property execution of works of public interest, public services, public procurement and other administrative contracts provided by special laws and subject to the jurisdiction of the administrative courts.

Operational technology for greater confinement disposal

International Nuclear Information System (INIS)

Dickman, P.T.; Vollmer, A.T.; Hunter, P.H.

1984-12-01

Procedures and methods for the design and operation of a greater confinement disposal facility using large-diameter boreholes are discussed. It is assumed that the facility would be located at an operating low-level waste disposal site and that only a small portion of the wastes received at the site would require greater confinement disposal. The document is organized into sections addressing: facility planning process; facility construction; waste loading and handling; radiological safety planning; operations procedures; and engineering cost studies. While primarily written for low-level waste management site operators and managers, a detailed economic assessment section is included that should assist planners in performing cost analyses. Economic assessments for both commercial and US government greater confinement disposal facilities are included. The estimated disposal costs range from $27 to $104 per cubic foot for a commercial facility and from $17 to $60 per cubic foot for a government facility. These costs are based on average site preparation, construction, and waste loading costs for both contact- and remote-handled wastes. 14 figures, 22 tables

Greater-than-Class C Low-Level Radioactive Waste Program 1992 baseline strategy

International Nuclear Information System (INIS)

1993-02-01

This baseline strategy document describes Department of Energy (DOE) goals, objectives, and strategy for fulfilling its responsibility to dispose of greater-than-Class C low-level radioactive waste (GTCC LLW) according to the requirements of Section 3(b) of the Low-Level Radioactive Waste Policy Amendments Act of 1985, Public Law 99-240. This document describes the baseline strategy being employed at the end of FY 1992. The strategy for fulfilling the above responsibility consists of three tasks: interim storage of limited quantities of GTCC LLW at a currently operating DOE facility to eliminate a potential public health and safety threcceptance of GTCC LLW for storage in a DOE dedicated facility on an as-needed basis pending disposal; and disposal in a facility licensed by the Nuclear Regulatory Commission. The objectives, assumptions, and strategies for each of these tasks are presented in this plan

Muscular responses to testosterone replacement vary by administration route: a systematic review and meta-analysis.

Science.gov (United States)

Skinner, Jared W; Otzel, Dana M; Bowser, Andrew; Nargi, Daniel; Agarwal, Sanjay; Peterson, Mark D; Zou, Baiming; Borst, Stephen E; Yarrow, Joshua F

2018-06-01

Inconsistent fat-free mass (FFM) and muscle strength responses have been reported in randomized clinical trials (RCTs) administering testosterone replacement therapy (TRT) to middle-aged and older men. Our objective was to conduct a meta-analysis to determine whether TRT improves FFM and muscle strength in middle-aged and older men and whether the muscular responses vary by TRT administration route. Systematic literature searches of MEDLINE/PubMed and the Cochrane Library were conducted from inception through 31 March 2017 to identify double-blind RCTs that compared intramuscular or transdermal TRT vs. placebo and that reported assessments of FFM or upper-extremity or lower-extremity strength. Studies were identified, and data were extracted and validated by three investigators, with disagreement resolved by consensus. Using a random effects model, individual effect sizes (ESs) were determined from 31 RCTs reporting FFM (sample size: n = 1213 TRT, n = 1168 placebo) and 17 reporting upper-extremity or lower-extremity strength (n = 2572 TRT, n = 2523 placebo). Heterogeneity was examined, and sensitivity analyses were performed. When administration routes were collectively assessed, TRT was associated with increases in FFM [ES = 1.20 ± 0.15 (95% CI: 0.91, 1.49)], total body strength [ES = 0.90 ± 0.12 (0.67, 1.14)], lower-extremity strength [ES = 0.77 ± 0.16 (0.45, 1.08)], and upper-extremity strength [ES = 1.13 ± 0.18 (0.78, 1.47)] (P FFM [ES = 1.49 ± 0.18 (1.13, 1.84)] and 10-13% increases in total body strength [ES = 1.39 ± 0.12 (1.15, 1.63)], lower-extremity strength [ES = 1.39 ± 0.17 (1.07, 1.72)], and upper-extremity strength [ES = 1.37 ± 0.17 (1.03, 1.70)] (P FFM [ES = 0.98 ± 0.21 (0.58, 1.39)] and only 2-5% increases in total body [ES = 0.55 ± 0.17 (0.22, 0.88)] and upper-extremity strength [ES = 0.97 ± 0.24 (0.50, 1.45)] (P < 0.001). Interestingly, transdermal TRT produced no change in lower

Financial management : Federal Aviation Administration lacked accountability for major assets

Science.gov (United States)

1998-02-18

This short report is in response to a request by the Congress that the General : Accounting Office (GAO) analyze the Department of Transportation (DOT) Inspector : General's (IG) audit report on the Federal Aviation Administration's (FAA) : fiscal ye...

Administrative Synergy

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Hewitt, Kimberly Kappler; Weckstein, Daniel K.

2012-01-01

One of the biggest obstacles to overcome in creating and sustaining an administrative professional learning community (PLC) is time. Administrators are constantly deluged by the tyranny of the urgent. It is a Herculean task to carve out time for PLCs, but it is imperative to do so. In this article, the authors describe how an administrative PLC…

5 CFR 1315.3 - Responsibilities.

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2010-01-01

... Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES PROMPT PAYMENT § 1315.3 Responsibilities... program in order to quantify payment performance and qualify corrective actions, aid cash management... A-123, “Management Accountability and Control.” 1 Administrative activities required for payments to...

School Administrator Perceptions of Cyberbullying Facilitators and Barriers to Preventive Action: A Qualitative Study

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Young, Rachel; Tully, Melissa; Ramirez, Marizen

2017-01-01

Background: Schools are often held responsible for preventing or addressing cyberbullying, yet little is known about school administrator perceptions of cyberbullying and the challenges they face in addressing this public health issue. Aims: The goal of this study is to examine school administrators' perceptions of the facilitators of…

Self-Organization, Urban Transformation, and Spatial Planning in Greater Jakarta, Indonesia

Directory of Open Access Journals (Sweden)

Yovi Dzulhijjah Rahmawati

2015-09-01

adapted to respond to this transformation. This is proven by the unsynchronized condition between spatial planning documents and urban land-use changes that have been encouraged by the processes of self-organization. The discrepancy between the empirical situation and the present spatial planning documents has resulted in a mismatch between the spatial planning system and the urban development process in Greater Jakarta. This mismatch has occurred because the current spatial planning system does not consider future uncertainty. This situation indicates that there is a ‘fuzziness’ in the implementation of the spatial planning system and process, while the urban transformation happens at a rapid pace and needs a quick and appropriate response. In order to counter this mismatch, the spatial planning system in Greater Jakarta should pay more attention to the non-linear way in which the urban system is evolving.Keywords. Self-organization, urban transformation, non-linearity, spatial planning system, Greater Jakarta

Importance of regional variation in conservation planning: A rangewide example of the Greater Sage-Grouse

Science.gov (United States)

Doherty, Kevin E.; Evans, Jeffrey S.; Coates, Peter S.; Juliusson, Lara; Fedy, Bradley C.

2016-01-01

We developed rangewide population and habitat models for Greater Sage-Grouse (Centrocercus urophasianus) that account for regional variation in habitat selection and relative densities of birds for use in conservation planning and risk assessments. We developed a probabilistic model of occupied breeding habitat by statistically linking habitat characteristics within 4 miles of an occupied lek using a nonlinear machine learning technique (Random Forests). Habitat characteristics used were quantified in GIS and represent standard abiotic and biotic variables related to sage-grouse biology. Statistical model fit was high (mean correctly classified = 82.0%, range = 75.4–88.0%) as were cross-validation statistics (mean = 80.9%, range = 75.1–85.8%). We also developed a spatially explicit model to quantify the relative density of breeding birds across each Greater Sage-Grouse management zone. The models demonstrate distinct clustering of relative abundance of sage-grouse populations across all management zones. On average, approximately half of the breeding population is predicted to be within 10% of the occupied range. We also found that 80% of sage-grouse populations were contained in 25–34% of the occupied range within each management zone. Our rangewide population and habitat models account for regional variation in habitat selection and the relative densities of birds, and thus, they can serve as a consistent and common currency to assess how sage-grouse habitat and populations overlap with conservation actions or threats over the entire sage-grouse range. We also quantified differences in functional habitat responses and disturbance thresholds across the Western Association of Fish and Wildlife Agencies (WAFWA) management zones using statistical relationships identified during habitat modeling. Even for a species as specialized as Greater Sage-Grouse, our results show that ecological context matters in both the strength of habitat selection (i

Effects of lead administration at low doses by different routes on rat spleens. Study of response of splenic lymphocytes and tissue lysozyme

International Nuclear Information System (INIS)

Teijon, Cesar; Olmo, Rosa; Dolores Blanco, Maria; Romero, Arturo; Maria Teijon, Jose

2003-01-01

The aim of this study was to evaluate the effects of low doses of lead (200 ppm of PbAc 2 for 4 weeks) on rat spleens using different routes of administration. The study has been carried out at different levels: a histological evaluation has been made, and alterations of cell proliferation, B and T lymphocyte subpopulations, and CD4 + and CD8 + T cell subpopulations have been evaluated. Apoptosis and necrosis of lymphoid cells were also analysed. Furthermore, lysozyme activity was measured. Results indicate a large increase in spleen size when lead is administered by intraperitoneal injection, being this route in which lead causes larger modifications in all of the parameters measured. Lead administered orally causes histological modifications, such as an increase in the number of lymphocytes as well as edema. However, significant alterations in other parameters studied have not been detected. Lead administration by intraperitoneal route causes more evident histological modifications as well as an increase in the number of lymphocytes, and also induces a decrease in the percentage of B + , T + and CD4 + cells, and an increase in CD8 + cells. Cell death of splenic lymphocytes is not altered by lead. With regard to the immune innate response, lead behaves as an immunomodulator as can be deduced from data on lysozyme activity in tissue. Therefore, it is possible to affirm that the effect of low doses of lead depends on the route of administration. Thus, the intraperitoneal route, through which lead goes directly to the bloodstream, causes drastic effects, generating important immunological alterations

Administration of L-thyroxine does not improve the response of the hypothalamo-pituitary-ovarian axis to clomiphene citrate in functional hypothalamic amenorrhea.

Science.gov (United States)

De Leo, V; la Marca, A; Lanzetta, D; Morgante, G

2000-05-01

To investigate the hypothalamo-pituitary-ovarian axis in women with functional hypothalamic amenorrhea to determine whether the combination of L-thyroxine and clomiphene citrate produces a qualitative and quantitative increase in induced ovulatory cycles. Gynecological Endocrinology Research Center, University of Siena (Italy). 16 young women with functional hypothalamic amenorrhea and 15 women with normal cycles in early follicular phase. Administration of 50 microgram GnRH and 200 microgram TRH. The women with functional hypothalamic amenorrhea were divided into groups A (n=8) and B (n=8). Both groups were given 100 mg/day clomiphene for 5 days/month for 3 months. Women in group A were also given 75 mcg/day thyroid hormone (L-thyroxine) for 3 months. Comparison of basal and stimulated levels of gonadotropins, TSH and Prl, in groups A and B. Qualitative and quantitative comparison of ovulatory cycles induced in the groups. Administration of clomiphene and clomiphene plus L-thyroxine was evaluated in the second and third months of treatment and was followed by a total of 11 ovulatory cycles, six in group A and five in group B. No significant difference was found between groups. Mean progesterone concentrations measured 16 days after the last clomiphene tablet were 5.5+/-1.2 ng/ml in group A and 5.1+/-1.3 ngl/ml in group B. Administration of L-thyroxine with clomiphene does not improve the response of the hypothalamo-pituitary-ovarian axis to clomiphene citrate or the number of ovulatory cycles and does not reduce luteal phase defects.

Efficiency of early, single-dose probiotic administration methods on performance, small intestinal morphology, blood biochemistry, and immune response of Japanese quail.

Science.gov (United States)

Seifi, Kazem; Karimi Torshizi, Mohammad Amir; Rahimi, Shaban; Kazemifard, Mohammad

2017-07-01

The aim of the present study was to investigate the efficacy of early probiotics (single dose) administered in different ways, on quails' performance, small intestine morphology, blood biochemistry, and immune response. In total, 192 day-old chicks were used in one of the following experimental groups before being transferred to a raising room: 1) Control (no probiotic administered), 2) oral gavage, 3) spray, and 4) vent lip. Four replicates of 12 chicks per cage were considered for each treatment and birds were raised up to 35 d in the same conditions. Probiotic treated birds had higher d 1 to 35 feed intake than the control group (P birds had a higher body weight gain as compared to the control (P birds compared to control (P  0.01). None of the immune-related parameters were affected by the probiotic (P > 0.05). Single dose usage of probiotics exerts its beneficial effects on quails' body weight gain, feed intake and mortality in 1 to 35 d period, regardless of the route of administration. This work generally supports the efficacy of single-dose usage of probiotics and suggests the spray of probiotics as an early, single-dose administration method. © 2017 Poultry Science Association Inc.

Redesign and modernization of radioactive waste administration systems in Ukraine

Energy Technology Data Exchange (ETDEWEB)

Nieder-Westermann, Gerald H.; Walther, Thorsten; Krone, Juergen [DBE Technology GmbH, Peine (Germany)

2016-06-15

The European Commission (EC) has undertaken a series of projects to render assistance to Ukraine in modernizing and redesigning the Ukrainian approach to the administration, management and ultimately disposal of all forms of radioactive waste, including waste associated with the Chornobyl accident as well as waste generated as part of the Ukrainian energy infrastructure and from industrial and medical applications. One of the most recently completed projects focused on modernizing Ukraine's management and administrative systems responsible for the disposal of radioactive waste.

Redesign and modernization of radioactive waste administration systems in Ukraine

International Nuclear Information System (INIS)

Nieder-Westermann, Gerald H.; Walther, Thorsten; Krone, Juergen

2016-01-01

The European Commission (EC) has undertaken a series of projects to render assistance to Ukraine in modernizing and redesigning the Ukrainian approach to the administration, management and ultimately disposal of all forms of radioactive waste, including waste associated with the Chornobyl accident as well as waste generated as part of the Ukrainian energy infrastructure and from industrial and medical applications. One of the most recently completed projects focused on modernizing Ukraine's management and administrative systems responsible for the disposal of radioactive waste.

Influence of dark chocolate administration on uric acid, liver ...

African Journals Online (AJOL)

Objective. To assess the influence of dark chocolate administration on uric acid, liver enzymes, glucose and lactate responses to summaximal exercise test in male swimmers. Subjects. Eleven competitive swimmers from the athletic club Academic, Sofia volunteered for the study. Design. A randomised study of two periods ...

The process of outsourcing applied to public administration - legal approach

Directory of Open Access Journals (Sweden)

Bruno Magera Conceição

2018-01-01

Full Text Available The article presents an analysis of outsourcing in the Brazilian Public Administration and the way it currently operates, initiating a process of reform, aiming to reduce the size of the administrative apparatus. Several doctrinal and jurisprudential concepts have been demonstrated in order to demonstrate in a concise way the applicability of outsourcing as a mechanism to reduce costs of the public machine, increase its efficiency and decrease its size. Some advantages of the use of outsourcing by the public administration by several jurists are presented, including the gains in competitiveness and ease of supervision by the citizens. The extension of the responsibility of the public administration by the outsourced company and the way in which it operates, in the light of the legislation, jurisprudence and the best doctrine, suggest efficient alternatives in the exercise of the administration, increasing its credibility and efficiency in the attainment of governmental objectives. The methodology used was through deductive. The achieved results demonstrate that the process of outsourcing after quality and a new dynamics in the public service.

Administrating Solr

CERN Document Server

Mohan, Surendra

2013-01-01

A fast-paced, example-based guide to learning how to administrate, monitor, and optimize Apache Solr.""Administrating Solr"" is for developers and Solr administrators who have a basic knowledge of Solr and who are looking for ways to keep their Solr server healthy and well maintained. A basic working knowledge of Apache Lucene is recommended, but this is not mandatory.

Greater trochanteric fracture with occult intertrochanteric extension.

Science.gov (United States)

Reiter, Michael; O'Brien, Seth D; Bui-Mansfield, Liem T; Alderete, Joseph

2013-10-01

Proximal femoral fractures are frequently encountered in the emergency department (ED). Prompt diagnosis is paramount as delay will exacerbate the already poor outcomes associated with these injuries. In cases where radiography is negative but clinical suspicion remains high, magnetic resonance imaging (MRI) is the study of choice as it has the capability to depict fractures which are occult on other imaging modalities. Awareness of a particular subset of proximal femoral fractures, namely greater trochanteric fractures, is vital for both radiologists and clinicians since it has been well documented that they invariably have an intertrochanteric component which may require surgical management. The detection of intertrochanteric or cervical extension of greater trochanteric fractures has been described utilizing MRI but is underestimated with both computed tomography (CT) and bone scan. Therefore, if MRI is unavailable or contraindicated, the diagnosis of an isolated greater trochanteric fracture should be met with caution. The importance of avoiding this potential pitfall is demonstrated in the following case of an elderly woman with hip pain and CT demonstrating an isolated greater trochanteric fracture who subsequently returned to the ED with a displaced intertrochanteric fracture.

Effect of titanium dioxide nanoparticles on the cardiovascular system after oral administration.

Science.gov (United States)

Chen, Zhangjian; Wang, Yun; Zhuo, Lin; Chen, Shi; Zhao, Lin; Luan, Xianguo; Wang, Haifang; Jia, Guang

2015-12-03

Titanium dioxide nanoparticles (TiO2 NPs) have been widely used in various consumer products, especially food and personal care products. Compared to the well-characterized adverse cardiovascular effect of inhaled ambient ultrafine particles, research on the health response to orally administrated TiO2 NPs is still limited. In our study, we performed an in vivo study in Sprague-Dawley rats to understand the cardiovascular effect of TiO2 NPs after oral intake. After daily gastrointestinal administration of TiO2 NPs at 0, 2, 10, 50 mg/kg for 30 and 90 days, heart rate (HR), blood pressure, blood biochemical parameters and histopathology of cardiac tissues was assessed to quantify cardiovascular damage. Mild and temporary reduction of HR and systolic blood pressure as well as an increase of diastolic blood pressure was observed after daily oral administration of TiO2 NPs for 30 days. Injury of cardiac function was observed after daily oral administration of TiO2 NPs for 90 days as reflected in decreased activities of lactate dehydrogenase (LDH), alpha-hydroxybutyrate dehydrogenase (HBDH) and creatine kinase (CK). Increased white blood cells count (WBC) and granulocytes (GRN) in blood as well as increased concentrations of tumor necrosis factor α (TNF α) and interleukin 6 (IL-6) in the serum indicated inflammatory response initiated by TiO2 NPs exposure. It was hypothesize that cardiac damage and inflammatory response are the possible mechanisms of the adverse cardiovascular effects induced by orally administrated TiO2 NPs. Data from our study suggested that even at low dose of TiO2 NPs can induce adverse cardiovascular effects after 30 days or 90 days of oral exposure, thus warranting concern for the dietary intake of TiO2 NPs for consumers. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Wheel-running attenuates intravenous cocaine self-administration in rats: sex differences.

Science.gov (United States)

Cosgrove, Kelly P; Hunter, Robb G; Carroll, Marilyn E

2002-10-01

This experiment examines the effect of access to a running-wheel on intravenous cocaine self-administration in male and female rats. Rats maintained at 85% of their free-feeding body weight were first exposed to the running-wheel alone during the 6-h sessions until behavior stabilized for 14 days. Intravenous cannulae were then implanted, and the rats were trained to self-administer a low dose of cocaine (0.2 mg/kg) under a fixed-ratio (FR 1) schedule during the 6-h sessions, while the wheel remained inactive and cocaine self-administration stabilized (cocaine-only condition). Next, the wheel access and cocaine self-administration were concurrently available followed by a period of cocaine-only. Behavior was allowed to stabilize for 10 days at each phase. During wheel access, cocaine infusions decreased by 21.9% in males and 70.6% in females compared to the cocaine-only condition; the effect was statistically significant in females. Infusions increased to baseline levels when wheel access was terminated. When cocaine infusions were concurrently available, wheel revolutions were reduced by 63.7% and 61.5% in males and females, respectively, compared to the wheel-only condition. This result did not differ due to sex, but it was statistically significant when data from males and females were combined. These results indicate that wheel-running activity had a greater suppressant effect on cocaine self-administration in females than in males, and in females, wheel-running and cocaine self-administration are substitutable as reinforcers.

The conception of administrators regarding the formation of a healthcare consortium in Pernambuco, Brazil: a case study.

Science.gov (United States)

e Silva, Keila S Brito; Bezerra, Adriana Falangola B

2011-01-01

The formation of healthcare consortia is a management strategy adopted by a number of cities in Brazil in order to minimize the difficulties the population has in access to services of greater technological complexity. As administrators are the main governmental actors in the promotion of this strategy, the aim of the present study was to identify the motives, expectations and difficulties faced by the mayors, and secretaries of health that make up a healthcare consortium undergoing a formation process in the rural, coastal zone of the state of Pernambuco. A descriptive, qualitative, case study was conducted. Data collection was carried out through semi-structured interviews held with mayors and secretaries of health of the municipalities participating in the consortium. Data were analyzed by means of content analysis, using the NVivo 2.0 software program. The administrators cited difficulty in access to specialized services and the high cost of transporting patients to distant locations for treatment as motives for the formation of the consortium. With the implantation of this healthcare strategy, the expectations are a reduction in costs regarding patient transportation, an increase in access to services of greater complexity, and negotiations with other spheres of government. The main difficulties faced are political-partisan conflicts and excessive bureaucracy. Although there were no considerable divergences in the administrators' perceptions, it was evident that those who initiated the formation of the consortium offered a deeper, more detailed discourse, thereby demonstrating greater involvement when compared to those who offered continuity to the process. Copyright © 2010 John Wiley & Sons, Ltd.

Sustainable Administrative Reform Movements Policy in Joko Widodo's Administration

Directory of Open Access Journals (Sweden)

Yogi Suprayogi Sugandi

2017-05-01

Full Text Available Joko Widodo (Jokowi is a leader that is widely expected to transform Indonesia into a better country. Hopes and wishes were rising when he was elected as the president of Indonesia. This paper will describe various innovations undertaken before and after his presidential inauguration as well as the assorted innovations made in reforming the administration of his cabinet. As the president of Indonesia, Joko Widodo is required to realize the aspirations of the people in freeing the government from corruption, collusion, and nepotism. The management of ministerial and non-ministerial institutions becomes the very first crucial issue undertaken by Joko Widodo. This led to a polemic in regards to reducing or increasing the number of institutions, as the Jokowi administration actually increased the amount. In Susilo Bambang Yudhoyono's administration, several policies were made systematically and based on legislations that had been approved by the lagislature. Joko Widodo's administration in more partial in nature. The administrative reform program that is highly anticipated is the continuation of the Public Service Act. This law is a step forward from the administrative reform program that aims at the creation of good governance. Changes is career path, salary system, pension and benefits for civil servants, performance-based staffing are various efforts of sustainability carried out by Joko Widodo's administration.

75 FR 54020 - Federal Housing Administration Risk Management Initiatives: New Loan-to-Value and Credit Score...

Science.gov (United States)

2010-09-03

... Housing Administration Risk Management Initiatives: New Loan-to-Value and Credit Score Requirements AGENCY... acceptable risks of financial loss, not unacceptable risks.\\2\\ \\2\\ While the Federal Credit Reform Act of..., specific to each applicant. Lower credit scores indicate greater risk of default on any new credit extended...

From Orthodoxy to Pluralism: New Views of School Administration.

Science.gov (United States)

Clark, David L.; McKibbin, Sue

1982-01-01

Presents a reader quiz on attitudes about school administration. Analyzes likely responses to the quiz and concludes that the assumption that schools are rational, bureaucratic organizations leads to rigidity and confusion because it does not accurately describe schools as they exist. Argues for pluralism in organizational views. (WD)

Semantic Modeling of Administrative Procedures from a Spanish Regional Public Administration

Directory of Open Access Journals (Sweden)

Francisco José Hidalgo López

2018-02-01

Full Text Available Over the past few years, Public Administrations have been providing systems for procedures and files electronic processing to ensure compliance with regulations and provide public services to citizens. Although each administration provides similar services to their citizens, these systems usually differ from the internal information management point of view since they usually come from different products and manufacturers. The common framework that regulations demand, and that Public Administrations must respect when processing electronic files, provides a unique opportunity for the development of intelligent agents in the field of administrative processes. However, for this development to be truly effective and applicable to the public sector, it is necessary to have a common representation model for these administrative processes. Although a lot of work has already been done in the development of public information reuse initiatives and common vocabularies standardization, this has not been carried out at the processes level. In this paper, we propose a semantic representation model of both processes models and processes for Public Administrations: the procedures and administrative files. The goal is to improve public administration open data initiatives and help to develop their sustainability policies, such as improving decision-making procedures and administrative management sustainability. As a case study, we modelled public administrative processes and files in collaboration with a Regional Public Administration in Spain, the Principality of Asturias, which enabled access to its information systems, helping the evaluation of our approach.

The Greater Sekhukhune-CAPABILITY outreach project.

Science.gov (United States)

Gregersen, Nerine; Lampret, Julie; Lane, Tony; Christianson, Arnold

2013-07-01

The Greater Sekhukhune-CAPABILITY Outreach Project was undertaken in a rural district in Limpopo, South Africa, as part of the European Union-funded CAPABILITY programme to investigate approaches for capacity building for the translation of genetic knowledge into care and prevention of congenital disorders. Based on previous experience of a clinical genetic outreach programme in Limpopo, it aimed to initiate a district clinical genetic service in Greater Sekhukhune to gain knowledge and experience to assist in the implementation and development of medical genetic services in South Africa. Implementing the service in Greater Sekhukhune was impeded by a developing staff shortage in the province and pressure on the health service from the existing HIV/AIDS and TB epidemics. This situation underscores the need for health needs assessment for developing services for the care and prevention of congenital disorders in middle- and low-income countries. However, these impediments stimulated the pioneering of innovate ways to offer medical genetic services in these circumstances, including tele-teaching of nurses and doctors, using cellular phones to enhance clinical care and adapting and assessing the clinical utility of a laboratory test, QF-PCR, for use in the local circumstances.

A Logic for Inclusion of Administrative Domains and Administrators in Multi-domain Authorization

Science.gov (United States)

Iranmanesh, Zeinab; Amini, Morteza; Jalili, Rasool

Authorization policies for an administrative domain or a composition of multiple domains in multi-domain environments are determined by either one administrator or multiple administrators' cooperation. Several logic-based models for multi-domain environments' authorization have been proposed; however, they have not considered administrators and administrative domains in policies' representation. In this paper, we propose the syntax, proof theory, and semantics of a logic for multi-domain authorization policies including administrators and administrative domains. Considering administrators in policies provides the possibility of presenting composite administration having applicability in many collaborative applications. Indeed, administrators and administrative domains stated in policies can be used in authorization. The presented logic is based on modal logic and utilizes two calculi named the calculus of administrative domains and the calculus of administrators. It is also proved that the logic is sound. A case study is presented signifying the logic application in practical projects.

Status on disposal of greater-than-Class C

Energy Technology Data Exchange (ETDEWEB)

Plummer, T.L.

1995-12-31

The Department of Energy (DOE) has developed a plan for the management and disposal of commercially generated greater-than-Class C (GTCC) low-level radioactive waste. The Low-Level Radioactive Waste Policy Amendments Act of 1985 made DOE responsible for disposal of GTCC waste. The act requires that GTCC waste be disposed in a Nuclear Regulatory Commission (NRC)-licensed facility. The NRC has amended 10 CFR 61 to express a preference for geologic disposal of GTCC waste. Based on reassessment studies, legislative guidance, and stakeholder involvement, a revised plan has been formulated to provide for total management of GTCC waste. The plan has four major thrusts: (1) plan for GTCC waste storage at the generator site until disposal is available, (2) establish storage for GTCC sealed sources posing health and safety risk to the public, (3) facilitate storage for other GTCC waste posing health and safety risk to the public, and (4) plan for co-disposal of GTCC waste in a geologic disposal site with similar waste types. The revised plan focuses on applying available resources to near- and long-term needs.

INITIATION AND CONDUCT OF ADMINISTRATIVE PROCEDURE

Directory of Open Access Journals (Sweden)

Milan Stipic

2013-12-01

Full Text Available General administrative procedure act contains legal norms that are valid for all identical cases. In addition to the general, there are special administrative procedures, customized to the specific administrative areas. Procedure initiation is regulated. Administrative procedure can be initiated at the request of the proponent and ex officio. When the official determines that the conditions for the conduct of administrative procedure are met, before making a decision, all the facts and circumstances relevant to the resolution of administrative matter have to be identified. When there are no legal requirements for the initiation of procedures, the official shall make a decision to reject the application of the party. The procedure is initiated ex officio when stipulated by law or when protection of public interest requires it. When initiating procedure ex officio, the public authority shall take into consideration the petition or other information that indicate the need to protect the public interest. In such cases the applicant is not a party, and the official is obliged to notify the applicant, if initiation of procedures is not accepted ex officio. Based on the notification, the applicant has a right to complain, including the situation when there is no response within the prescribed period of 30 days. Public authority may, therefore it is not obliged to, initiate administrative procedure by public announcement only in a situation where the parties are unknown, while it is obliged to initiate procedure by public announcement when this method of initiating the procedure is prescribed by law. Initiation of procedure with public announcement occurs in rare cases. Due to the application of efficiency and cost-effectiveness principle, two or more administrative procedures can be merged into one procedure by a conclusion. The condition for this is that the rights or obligations of the parties are based on the same legal basis and on the same or

Pharmacokinetics of R(-) and S(+) carprofen after administration of racemic carprofen in donkeys and horses.

Science.gov (United States)

Mealey, Katrina L; Matthews, Nora S; Peck, Kenneth E; Burchfield, Melissa L; Bennett, Brad S; Taylor, Tex S

2004-11-01

To compare plasma disposition of the R(-) and S(+) enantiomers of carprofen after IV administration of a bolus dose to donkeys and horses. 5 clinically normal donkeys and 3 clinically normal horses. Blood samples were collected from all animals at time 0 (before) and at 10, 15, 20, 30, and 45 minutes and 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 24, 28, 32, and 48 hours after IV administration of a bolus of carprofen (0.7 mg/kg). Plasma was analyzed in triplicate via high-performance liquid chromatography to determine the concentrations of the carprofen enantiomers. A plasma concentrationtime curve for each donkey and horse was analyzed separately to estimate noncompartmental pharmacokinetic variables. In donkeys and horses, the area under the plasma concentration versus time curve (AUC) was greater for the R(-) carprofen enantiomer than it was for the S(+) carprofen enantiomer. For the R(-) carprofen enantiomer, the AUC and mean residence time (MRT) were significantly less and total body clearance (CIT) was significantly greater in horses, compared with donkeys. For the S(+) carprofen enantiomer, AUC and MRT were significantly less and CIT and apparent volume of distribution at steady state were significantly greater in horses, compared with donkeys. Results have suggested that the dosing intervals for carprofen that are used in horses may not be appropriate for use in donkeys.

Behavioral Public Administration : Combining Insights from Public Administration and Psychology

NARCIS (Netherlands)

Grimmelikhuijsen, S.G.|info:eu-repo/dai/nl/313875405; Jilke, Sebastian; Leth Olsen, Asmus; Tummers, L.G.|info:eu-repo/dai/nl/341028274

2016-01-01

Behavioral public administration is the analysis of public administration from the micro-perspective of individual behavior and attitudes by drawing upon insights from psychology on behavior of individuals and groups. We discuss how scholars in public administration currently draw on theories and

Case of administrative dispute

Directory of Open Access Journals (Sweden)

Xhemazie Ibraimi

2015-11-01

Full Text Available The activity of administrative bodies includes big numbers of various acts and actions, through which the will of public administration is formed. The will of public administration bodies, expressed in administrative individual and normative acts, in administrative contracts and real acts, finds its reflection in the Constitution, laws and other provisions of legal character. All this activity is not inerrant and therefore, it is not uncontrollable. The supervision of executive activity is subject to political control of administrative acts through authorities designated for this purpose, as well as internal control and the judicial control. The institution of judicial control of administrative acts and actions appears as very important and widely treated in the legal doctrine. The protection of constitutional and legal rights of private persons is accomplished by subjecting administrative activity both to internal administrative control, as well as to the judicial control in accordance with legal provisions. The judicial control of administrative acts represents a constitutional guarantee for citizens to protect their rights through public and fair trial by an independent and impartial court. In this way, the Constitution empowers the common administrative court that invalidates an action or administrative act, but not all administrative acts may be subject to administrative dispute, with the exception of cases against which the administrative conflict cannot be carried out (negative enumeration.

Hospital administrator's perspectives regarding the health care industry.

Science.gov (United States)

McDermott, D R; Little, M W

1988-01-01

Based on responses from 52 hospital administrators, four areas of managerial concern have been addressed, including: (1) decision-making factors; (2) hospital service offerings: current and future; (3) marketing strategy and service priorities; and (4) health care industry challenges. Of the total respondents, 35 percent indicate a Director of Marketing has primary responsibility for making marketing-related decisions in their hospital, and 19 percent, a Vice-President of Marketing, thus demonstrating the increased priority of the marketing function. The continued importance of the physician being the primary market target is highlighted by 70 percent of the administrators feeling physician referrals will be more important regarding future admissions than in the past, compared to only two percent feeling the physicians' role will be less important. Of primary importance to patients selecting a hospital, as perceived by the administrators, are the physician's referral, the patient's previous experience, the hospital's reputation, and the courtesy of the staff. The clear majority of the conventional-care hospitals surveyed offer out-patient surgery, a hospital pharmacy, obstetrics/maternity care, and diabetic services. The future emphasis on expanding services is evidenced by some 50 percent of the hospital administrators indicating they either possibly or definitely plan to offer long-term nursing care, out-patient substance abuse programs, and cancer clinics by 1990. In addition, some one-third of the respondents are likely to expand their offerings to include wellness/fitness centers, in-patient substance abuse programs, remote or satellite primary care clinics, and diabetic services. Other areas having priority for future offerings include services geared specifically toward women and the elderly. Perceived as highest in priority by the administrators regarding how their hospital can achieve its goals in the next three years are market development strategies

System Administrator for LCS Development Sets

Science.gov (United States)

Garcia, Aaron

2013-01-01

The Spaceport Command and Control System Project is creating a Checkout and Control System that will eventually launch the next generation of vehicles from Kennedy Space Center. KSC has a large set of Development and Operational equipment already deployed in several facilities, including the Launch Control Center, which requires support. The position of System Administrator will complete tasks across multiple platforms (Linux/Windows), many of them virtual. The Hardware Branch of the Control and Data Systems Division at the Kennedy Space Center uses system administrators for a variety of tasks. The position of system administrator comes with many responsibilities which include maintaining computer systems, repair or set up hardware, install software, create backups and recover drive images are a sample of jobs which one must complete. Other duties may include working with clients in person or over the phone and resolving their computer system needs. Training is a major part of learning how an organization functions and operates. Taking that into consideration, NASA is no exception. Training on how to better protect the NASA computer infrastructure will be a topic to learn, followed by NASA work polices. Attending meetings and discussing progress will be expected. A system administrator will have an account with root access. Root access gives a user full access to a computer system and or network. System admins can remove critical system files and recover files using a tape backup. Problem solving will be an important skill to develop in order to complete the many tasks.

XY sex chromosome complement, compared with XX, in the CNS confers greater neurodegeneration during experimental autoimmune encephalomyelitis.

Science.gov (United States)

Du, Sienmi; Itoh, Noriko; Askarinam, Sahar; Hill, Haley; Arnold, Arthur P; Voskuhl, Rhonda R

2014-02-18

Women are more susceptible to multiple sclerosis (MS) and have more robust immune responses than men. However, men with MS tend to demonstrate a more progressive disease course than women, suggesting a disconnect between the severity of an immune attack and the CNS response to a given immune attack. We have previously shown in an MS model, experimental autoimmune encephalomyelitis, that autoantigen-sensitized XX lymph node cells, compared with XY, are more encephalitogenic. These studies demonstrated an effect of sex chromosomes in the induction of immune responses, but did not address a potential role of sex chromosomes in the CNS response to immune-mediated injury. Here, we examined this possibility using XX versus XY bone marrow chimeras reconstituted with a common immune system of one sex chromosomal type. We found that experimental autoimmune encephalomyelitis mice with an XY sex chromosome complement in the CNS, compared with XX, demonstrated greater clinical disease severity with more neuropathology in the spinal cord, cerebellum, and cerebral cortex. A candidate gene on the X chromosome, toll-like receptor 7, was then examined. Toll-like receptor 7 expression in cortical neurons was higher in mice with XY compared with mice with XX CNS, consistent with the known neurodegenerative role for toll-like receptor 7 in neurons. These results suggest that sex chromosome effects on neurodegeneration in the CNS run counter to effects on immune responses, and may bear relevance to the clinical enigma of greater MS susceptibility in women but faster disability progression in men. This is a demonstration of a direct effect of sex chromosome complement on neurodegeneration in a neurological disease.

Time of day influences the voluntary intake and behavioral response to methamphetamine and food reward.

Science.gov (United States)

Keith, Diana R; Hart, Carl L; Robotham, Margaret; Tariq, Maliha; Le Sauter, Joseph; Silver, Rae

2013-09-01

The circadian timing system influences a vast array of behavioral responses. Substantial evidence indicates a role for the circadian system in regulating reward processing. Here we explore time of day effects on drug anticipation, locomotor activity, and voluntary methamphetamine (MA) and food intake in animals with ad libitum food access. We compared responses to drug versus a palatable treat during their normal sleep times in early day (zeitgeber time (ZT) 0400) or late day (ZT 1000). In the first study, using a between-subjects design, mice were given daily 1-h access to either peanut butter (PB-Alone) or to a low or high concentration of MA mixed in PB (MA+PB). In study 2, we repeated the experiment using a within-subjects design in which mice could choose between PB-Alone and MA+PB at either ZT 0400 or 1000. In study 3, the effects of MA-alone were investigated by evaluating anticipatory activity preceding exposure to nebulized MA at ZT 0400 vs. ZT 1000. Time of day effects were observed for both drug and palatable treat, such that in the between groups design, animals showed greater intake, anticipatory activity, and post-ingestional activity in the early day. Furthermore, there were differences among mice in the amount of MA ingested but individuals were self-consistent in their daily intake. The results for the within-subjects experiment also revealed robust individual differences in preference for MA+PB or PB-Alone. Interestingly, time of day effects on intake were observed only for the preferred substance. Anticipatory activity preceding administration of MA by nebulization was also greater at ZT 0400 than ZT 1000. Finally, pharmacokinetic response to MA administered intraperitoneally did not vary as a function of time of administration. The results indicate that time of day is an important variable mediating the voluntary intake and behavioral effects of reinforcers. Copyright © 2013 Elsevier Inc. All rights reserved.

Cloudera administration handbook

CERN Document Server

Menon, Rohit

2014-01-01

An easy-to-follow Apache Hadoop administrator's guide filled with practical screenshots and explanations for each step and configuration. This book is great for administrators interested in setting up and managing a large Hadoop cluster. If you are an administrator, or want to be an administrator, and you are ready to build and maintain a production-level cluster running CDH5, then this book is for you.

The post-orgasmic prolactin increase following intercourse is greater than following masturbation and suggests greater satiety.

Science.gov (United States)

Brody, Stuart; Krüger, Tillmann H C

2006-03-01

Research indicates that prolactin increases following orgasm are involved in a feedback loop that serves to decrease arousal through inhibitory central dopaminergic and probably peripheral processes. The magnitude of post-orgasmic prolactin increase is thus a neurohormonal index of sexual satiety. Using data from three studies of men and women engaging in masturbation or penile-vaginal intercourse to orgasm in the laboratory, we report that for both sexes (adjusted for prolactin changes in a non-sexual control condition), the magnitude of prolactin increase following intercourse is 400% greater than that following masturbation. The results are interpreted as an indication of intercourse being more physiologically satisfying than masturbation, and discussed in light of prior research reporting greater physiological and psychological benefits associated with coitus than with any other sexual activities.

Effects of lead administration at low doses by different routes on rat spleens. Study of response of splenic lymphocytes and tissue lysozyme

Energy Technology Data Exchange (ETDEWEB)

Teijon, Cesar; Olmo, Rosa; Dolores Blanco, Maria; Romero, Arturo; Maria Teijon, Jose

2003-09-30

The aim of this study was to evaluate the effects of low doses of lead (200 ppm of PbAc{sub 2} for 4 weeks) on rat spleens using different routes of administration. The study has been carried out at different levels: a histological evaluation has been made, and alterations of cell proliferation, B and T lymphocyte subpopulations, and CD4{sup +} and CD8{sup +} T cell subpopulations have been evaluated. Apoptosis and necrosis of lymphoid cells were also analysed. Furthermore, lysozyme activity was measured. Results indicate a large increase in spleen size when lead is administered by intraperitoneal injection, being this route in which lead causes larger modifications in all of the parameters measured. Lead administered orally causes histological modifications, such as an increase in the number of lymphocytes as well as edema. However, significant alterations in other parameters studied have not been detected. Lead administration by intraperitoneal route causes more evident histological modifications as well as an increase in the number of lymphocytes, and also induces a decrease in the percentage of B{sup +}, T{sup +} and CD4{sup +} cells, and an increase in CD8{sup +} cells. Cell death of splenic lymphocytes is not altered by lead. With regard to the immune innate response, lead behaves as an immunomodulator as can be deduced from data on lysozyme activity in tissue. Therefore, it is possible to affirm that the effect of low doses of lead depends on the route of administration. Thus, the intraperitoneal route, through which lead goes directly to the bloodstream, causes drastic effects, generating important immunological alterations.

Urban acid deposition in Greater Manchester

Energy Technology Data Exchange (ETDEWEB)

Lee, D.S.; Longhurst, J.W.S.; Gee, D.R.; Hare, S.E. (Manchester Polytechnic, Manchester (UK). Acid Rain Information Centre)

1989-08-01

Data are presented from a monitoring network of 18 bulk precipitation collectors and one wet-only collector in the urban area of Greater Manchester, in the north west of England. Weekly samples were analysed for all the major ions in precipitation along with gaseous nitrogen dioxide concentrations from diffusion tubes. Statistical analysis of the data shows significant spatial variation of non marine sulphate, nitrate, ammonium, acidity and calcium concentrations, and nitrogen dioxide concentrations. Calcium is thought to be responsible for the buffering of acidity and is of local origin. Wet deposition is the likely removal process for calcium in the atmosphere and probably by below cloud scavenging. Nitrate and ammonium concentrations and depositions show close spatial, temporal and statistical association. Examination of high simultaneous episodes of nitrate and ammonium deposition shows that these depositions cannot be explained in terms of trajectories and it is suggested that UK emissions of ammonia may be important. Statistical analysis of the relationships between nitrate and ammonium depositions, concentrations and precipitation amount suggest that ammonia from mesoscale sources reacts reversibly with nitric acid aerosol and is removed by below cloud scavenging. High episodes of the deposition of non marine sulphate are difficult to explain by trajectory analysis alone, perhaps suggesting local sources. In a comparison between wet deposition and bulk deposition, it was shown that only 15.2% of the non marine sulphur was dry deposited to the bulk precipitation collector. 63 refs., 86 figs., 31 tabs.

5 CFR 410.303 - Employee responsibilities.

Science.gov (United States)

2010-01-01

... Establishing and Implementing Training Programs § 410.303 Employee responsibilities. Employees are responsible... training needed to improve individual and organizational performance and identify methods to meet those... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Employee responsibilities. 410.303...

Attenuation of acute plasma cortisol response in calves following intravenous sodium salicylate administration prior to castration.

Science.gov (United States)

Coetzee, J F; Gehring, R; Bettenhausen, A C; Lubbers, B V; Toerber, S E; Thomson, D U; Kukanich, B; Apley, M D

2007-08-01

Pain associated with castration in cattle is an animal welfare concern in beef production. This study examined the effect of oral aspirin and intravenous (i.v.) sodium salicylate on acute plasma cortisol response following surgical castration. Twenty bulls, randomly assigned to the following groups, (i) uncastrated, untreated controls, (ii) castrated, untreated controls, (iii) 50 mg/kg sodium salicylate i.v. precastration and (iv) 50 mg/kg aspirin (acetylsalicylic acid) per os precastration, were blood sampled at 3, 10, 20, 30, 40, 50 min and 1, 1.5, 2, 4, 6, 8, 10 and 12 h postcastration. Samples were analyzed by competitive chemiluminescent immunoassay and fluorescence polarization immunoassay for cortisol and salicylate, respectively. Data were analyzed using noncompartmental analysis, a simple cosine model, anova and t-tests. Intravenous salicylate V(d(ss)) was 0.18 L/kg, Cl(B) was 3.36 mL/min/kg and t(1/2 lambda) was 0.63 h. Plasma salicylate concentrations above 25 microg/mL coincided with significant attenuation in peak cortisol concentrations (P = 0.029). Peak salicylate concentrations following oral aspirin administration was castrated groups was significantly higher than uncastrated controls (P = 0.018). These findings have implications for designing drug regimens to provide analgesia during routine animal husbandry procedures.

A single administration of cortisol acutely reduces preconscious attention for fear in anxious young men.

Science.gov (United States)

Putman, Peter; Hermans, Erno J; Koppeschaar, Hans; van Schijndel, Alexandra; van Honk, Jack

2007-08-01

Chronically elevated HPA activity has often been associated with fear and anxiety, but there is evidence that single administrations of glucocorticoids may acutely reduce fear. Moreover, peri-traumatic cortisol elevation may protect against development of post-traumatic stress disorder. Hypervigilant processing of threat information plays a role in anxiety disorders and although relations with HPA functioning have been established, causality of these relations remains unclear. Presently, self-reported anxiety and response time patterns on a masked emotional Stroop task with fearful faces were measured in 20 healthy young men after double-blind, placebo-controlled oral administration of 40 mg cortisol. The masked fearful Stroop task measures vocal colornaming response latencies for pictures of neutral and fearful faces presented below the threshold for conscious perception. Results showed increased response times on trials for fearful compared to neutral faces after placebo, but this emotional Stroop effect was acutely abolished by cortisol administration. This effect was most pronounced in subjects with heightened anxiety levels. This is the first evidence showing that exogenous cortisol acutely reduces anxiety-driven selective attention to threat. These results extend earlier findings of acute fear reduction after glucocorticoid administration. This suggests interactions of HPA functioning and vigilant attention in the pathogenesis of anxiety disorders. Possible neuroendocrine mechanisms of action are discussed.

Oral administration of nano-emulsion curcumin in mice suppresses inflammatory-induced NFκB signaling and macrophage migration.

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Nicholas A Young

Full Text Available Despite the widespread use of curcumin for centuries in Eastern medicine as an anti-inflammatory agent, its molecular actions and therapeutic viability have only recently been explored. While curcumin does have potential therapeutic efficacy, both solubility and bioavailability must be improved before it can be more successfully translated to clinical care. We have previously reported a novel formulation of nano-emulsion curcumin (NEC that achieves significantly greater plasma concentrations in mice after oral administration. Here, we confirm the immunosuppressive effects of NEC in vivo and further examine its molecular mechanisms to better understand therapeutic potential. Using transgenic mice harboring an NFκB-luciferase reporter gene, we demonstrate a novel application of this in vivo inflammatory model to test the efficacy of NEC administration by bioluminescent imaging and show that LPS-induced NFκB activity was suppressed with NEC compared to an equivalent amount of curcumin in aqueous suspension. Administration of NEC by oral gavage resulted in a reduction of blood monocytes, decreased levels of both TLR4 and RAGE expression, and inhibited secretion of MCP-1. Mechanistically, curcumin blocked LPS-induced phosphorylation of the p65 subunit of NFκB and IκBα in murine macrophages. In a mouse model of peritonitis, NEC significantly reduced macrophage recruitment, but not T-cell or B-cell levels. In addition, curcumin treatment of monocyte derived cell lines and primary human macrophages in vitro significantly inhibited cell migration. These data demonstrate that curcumin can suppress inflammation by inhibiting macrophage migration via NFκB and MCP-1 inhibition and establish that NEC is an effective therapeutic formulation to increase the bioavailability of curcumin in order to facilitate this response.

Combined local and systemic bleomycin administration in electrochemotherapy to reduce the number of treatment sessions

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Maglietti Felipe

2016-03-01

Full Text Available Electrochemotherapy (ECT, a medical treatment widely used in human patients for tumor treatment, increases bleomycin toxicity by 1000 fold in the treated area with an objective response rate of around 80%. Despite its high response rate, there are still 20% of cases in which the patients are not responding. This could be ascribed to the fact that bleomycin, when administered systemically, is not reaching the whole tumor mass properly because of the characteristics of tumor vascularization, in which case local administration could cover areas that are unreachable by systemic administration.

75 FR 4071 - Notice of Proposed Administrative Settlement Pursuant to the Comprehensive Environmental Response...

Science.gov (United States)

2010-01-26

... (``CERCLA''), notice is hereby given that a proposed administrative cost recovery settlement concerning the T.H. Agriculture and Nutrition LLC former Superfund Site (THAN Site) in Fresno, California was... 107 of CERCLA against the following Respondents: T.H. Agriculture & Nutrition, LLC, Syngenta Crop...

Electroporation-delivered transdermal neostigmine in rats: equivalent action to intravenous administration.

Science.gov (United States)

Berkó, Szilvia; Szűcs, Kálmán F; Balázs, Boglárka; Csányi, Erzsébet; Varju, Gábor; Sztojkov-Ivanov, Anita; Budai-Szűcs, Mária; Bóta, Judit; Gáspár, Róbert

2016-01-01

Transdermal electroporation has become one of the most promising noninvasive methods for drug administration, with greatly increased transport of macromolecules through the skin. The cecal-contracting effects of repeated transdermal electroporation delivery and intravenous administration of neostigmine were compared in anesthetized rats. The cecal contractions were detected with implantable strain gauge sensors, and the plasma levels of neostigmine were followed by high-performance liquid chromatography. Both intravenously and EP-administered neostigmine (0.2-66.7 μg/kg) increased the cecal contractions in a dose-dependent manner. For both the low doses and the highest dose, the neostigmine plasma concentrations were the same after the two modes of administration, while an insignificantly higher level was observed at a dose of 20 μg/kg after intravenous administration as compared with the electroporation route. The contractile responses did not differ significantly after the two administration routes. The results suggest that electroporation-delivered neostigmine elicits action equivalent to that observed after intravenous administration as concerning both time and intensity. Electroporation permits the delivery of even lower doses of water-soluble compounds through the skin, which is very promising for clinical practice.

US energy taxation and the Clinton administration

International Nuclear Information System (INIS)

Verleger, P.K. Jr.; Treat, J.E.; Sieminski, A.E.; Canes, Michael

1993-01-01

Energy policy received little attention during the 1992 presidential campaign and was almost totally ignored during the three month interregnum referred to euphemistically as the transition'. Yet the energy sector has taken centre stage in President Clinton's effort to reduce the nation's troubling budget deficit. Half of the revenues generated by the tax programmes included in the economic reform package introduced in mid-February are to be produced by taxes on energy. Some understanding of the director of US energy policy can be derived from the tax, even though the programme has not been put forward as such a policy. Indeed, examination of the supporting administration statements offered as part of the president's programme provides initial insight into the type of energy policy that will be followed by President Clinton. Broadly speaking it appears that the new administration will support environmental programmes so long as jobs are not at stake, promote conservation wherever possible, and do everything possible to encourage greater use of natural gas. Almost by default oil has become the least favoured fuel. At the same time the president seems to prefer policies which have a minimal impact on the consumer. Ultimately, the characteristic of the Clinton energy policy that is most likely to be recalled is pragmatism. (author)

Administrative Reform

DEFF Research Database (Denmark)

Plum, Maja

Through the example of a Danish reform of educational plans in early childhood education, the paper critically addresses administrative educational reforms promoting accountability, visibility and documentation. Drawing on Foucaultian perspectives, the relation between knowledge and governing...... of administrative technology, tracing how the humanistic values of education embed and are embedded within ‘the professional nursery teacher' as an object and subject of administrative practice. Rather than undermining the humanistic potential of education, it is argued that the technology of accounting...

Technical concept for a greater-confinement-disposal test facility

International Nuclear Information System (INIS)

Hunter, P.H.

1982-01-01

Greater confinement disposal (GCO) has been defined by the National Low-Level Waste Program as the disposal of low-level waste in such a manner as to provide greater containment of radiation, reduce potential for migration or dispersion or radionuclides, and provide greater protection from inadvertent human and biological intrusions in order to protect the public health and safety. This paper discusses: the need for GCD; definition of GCD; advantages and disadvantages of GCD; relative dose impacts of GCD versus shallow land disposal; types of waste compatible with GCD; objectives of GCD borehole demonstration test; engineering and technical issues; and factors affecting performance of the greater confinement disposal facility

Predicting turnover and retention in nursing home administrators: management and policy implications.

Science.gov (United States)

Singh, D A; Schwab, R C

2000-06-01

Administrator turnover and its impact on the quality of patient care are important concerns in the nursing home industry. This study evaluates a model to determine which factors, attitudes, and personal characteristics can predict tenure. Responses to a survey from 290 nursing home administrators (NHAs) who furnished data on their previous positions were analyzed using logistic regression methods. The extracted model correlates tenure with the administrator's past patterns of stability, community attachment, organizational commitment, and facility performance. The model is particularly effective (85% accuracy) in flagging NHAs who are likely to depart within their first 3 years of employment. Implications of these findings for recruitment, retention, and licensure policy are discussed.

Effect of oral administration of Propionibacterium acnes on growth performance, DTH response and anti-OVA titers in goat kids

Directory of Open Access Journals (Sweden)

Luis Miguel Ferrer

2013-01-01

Full Text Available Immunostimulants are susbstances that stimuli the response of effector cells to activate the immune response such as antigen uptake, cytokine release or antibody response. These substances can increase resistence to infection by different types of microorganisms, reducing dependence of antibiotics used in livestock animals. Recent reports have demonstrated the positive effect of Propionibacterium acnes (P. acnes to control animal diseases. In this study, we evaluated the effect of the non-specific immunostimulant P. acnes on immunological functions and growth performance in goat kids. Twenty five goat kids served as control group (A and another 25 animals received P. acnes being the experimental group (B. Kids were challenged with ovalbumin (OVA to assess humoral immunity. To assess in vivo cell immunity, delayed type hypersensitivity (DTH test with phytohemagglutinin (PHA was used, clinical signs and body weight were recorded each week until 9 weeks of age when the experiment ended. Blood samples were obtained to analyze serum proteins fractions and anti-OVA specific antibodies. No clinical signs of disease and no differences (p>0.05 on body weight between groups were recorded (7.32±0.81 kg in group A, 7.13±0.65 kg in group B. Goat kids from group B had more total protein (59.8±5g/l and albumin levels (32.8±3.3g/l than goat kids from group A (56.6±5.7 g/l, 29.6±3.9 g/l respectively (p<0.05. DTH response in goat kids from group B on day 42 was higher (p<0.05 than group A. At day 63, goat kids from group receiving P. acnes had higher percentage (85.4 of anti-OVA IgM titers (p<0.05 than control group (57.7. In conclusion, the results showed that oral administration of P. acnes to goat kids improved some aspects of the immune system of the animals and it could be used to control goat diseases.

E-government in the tax administrations of Latin America

Directory of Open Access Journals (Sweden)

Católico Segura, Diego Fernando

2016-04-01

Full Text Available In the last decade the e-government has become relevant in the public sector and is set in an oriented transformation of governments in the framework of New Public Management (NPM strategy as it allows greater access to information, improving citizen participation in public affairs, it makes more efficient way to provide services and contributes in a two-way communication between the state and citizens from the use of information and communications technology. In this sense, public institutions in Latin America have not been alien to this trend and, in particular, their tax administrations have been affected by this strategy. This article analyzes the degree of progress of electronic government in these institutions with respect to access to information, considering that published on the websites of the tax administrations of Latin Amercia. The results show that the degree of access to information of the entities under study is biased as a note midlevel is obtained, indicating a possible risk of corruption given the lack of transparency in its management and limited surrender accounts, preventing effective social control.

Improvement of ovarian response and oocyte quality of aged female by administration of bone morphogenetic protein-6 in a mouse model

Directory of Open Access Journals (Sweden)

Park Seung S

2012-12-01

Full Text Available Abstract Background Advancing female age remains a difficult problem in infertility treatment. Ovarian angiogenesis plays an important role in follicular development and the activation of ovarian angiogenesis has been emerged as a new strategy for the improvement of age-related decline of oocyte quality. BMP-6 affect gonadotropin signals in granulosa cells and it promotes normal fertility by enabling appropriate response to LH and normal oocyte quality. BMP-6 has a potential role in regulation of angiogenesis and regulates the expression of inhibitor of DNA-binding proteins (Ids. Ids involved in the control and timing of follicle selection and granulosa cells differentiation. Especially, Id-1 is well-characterized target of BMP-6 signaling. Therefore, this study investigated whether co-administration of BMP-6 during superovulation process improves ovarian response, oocyte quality and expression of Id-1 and vascular endothelial growth factor (VEGF in the ovary of aged female using a mouse model. Methods Aged C57BL/6 female mice (26–31 weeks old were superovulated by injection with 0.1 mL of 5 IU equine chorionic gonadotropin (eCG containing recombinant mouse BMP-6 at various doses (0, 0.01, 0.1, 1, and 10 ng, followed by injection with 5 IU human chorionic gonadotropin (hCG 48 h later. Then, the mice were immediately paired with an individual male. The aged control group was superovulated without BMP-6. Young mice of 6–9 weeks old were superovulated without BMP-6 as a positive control for superovulation and in vitro culture of embryos. Eighteen hours after hCG injection, zygotes were retrieved and cultured for 4 days. Both ovaries of each mouse were provided in the examination of ovarian expression of Id-1 and VEGF by reverse transcriptase-polymerase chain reaction, western blot, and immunohistochemistry. Results Administration of 0.1 ng BMP-6 significantly increased the number and blastocyst formation rate of oocytes ovulated and ovarian

48 CFR 242.771-3 - Responsibilities.

Science.gov (United States)

2010-10-01

....771-3 Responsibilities. (a) The cognizant administrative contracting officer (ACO) or corporate ACO... (OUSD(AT&L)DDR&E), is responsible for establishing a regular method for communication— (1) From DoD to...

Administrative work consumes one-sixth of U.S. physicians' working hours and lowers their career satisfaction.

Science.gov (United States)

Woolhandler, Steffie; Himmelstein, David U

2014-01-01

Doctors often complain about the burden of administrative work, but few studies have quantified how much time clinicians devote to administrative tasks. We quantified the time U.S. physicians spent on administrative tasks, and its relationship to their career satisfaction, based on a nationally representative survey of 4,720 U.S. physicians working 20 or more hours per week in direct patient care. The average doctor spent 8.7 hours per week (16.6% of working hours) on administration. Psychiatrists spent the highest proportion of their time on administration (20.3%), followed by internists (17.3%) and family/general practitioners (17.3%). Pediatricians spent the least amount of time, 6.7 hours per week or 14.1 percent of professional time. Doctors in large practices, those in practices owned by a hospital, and those with financial incentives to reduce services spent more time on administration. More extensive use of electronic medical records was associated with a greater administrative burden. Doctors spending more time on administration had lower career satisfaction, even after controlling for income and other factors. Current trends in U.S. health policy--a shift to employment in large practices, the implementation of electronic medical records, and the increasing prevalence of financial risk sharing--are likely to increase doctors' paperwork burdens and may decrease their career satisfaction.

Strategies, technologies, and economics for managing greater-than-class C waste

International Nuclear Information System (INIS)

Danna, J.G.; Baird, R.D.; Chau, T.K.

1994-01-01

The Low-Level Radioactive Waste Policy Amendments Act 0f 1985, Public Law 99-240, transferred responsibility for disposing of Greater-Than-Class C (GTCC) low-level radioactive waste (LLW) generated by commercial licensees from the states to the U.S. Department of Energy (DOE). Development of permanent disposal capacity for GTCC LLW requires the evaluation of potential disposal concepts in terms of technical feasibility, economics, and institutional concerns. Previous studies have identified 13 potential GTCC LLW disposal concepts and have characterized volumes and types of GTCC LLW. Data from these studies, along with newly developed data pertaining to concept designs and hypothetical sites, were used to evaluate each concept's technical feasibility. An evaluation of the cost effectiveness of the technically feasible disposal concepts was also conducted

Oral administration of type-II collagen peptide 250-270 suppresses specific cellular and humoral immune response in collagen-induced arthritis.

Science.gov (United States)

Zhu, Ping; Li, Xiao-Yan; Wang, Hong-Kun; Jia, Jun-Feng; Zheng, Zhao-Hui; Ding, Jin; Fan, Chun-Mei

2007-01-01

Oral antigen is an attractive approach for the treatment of autoimmune and inflammatory diseases. Establishment of immune markers and methods in evaluating the effects of antigen-specific cellular and humoral immune responses will help the application of oral tolerance in the treatment of human diseases. The present article observed the effects of chicken collagen II (CII), the recombinant polymerized human collagen II 250-270 (rhCII 250-270) peptide and synthesized human CII 250-270 (syCII 250-270) peptide on the induction of antigen-specific autoimmune response in rheumatoid arthritis (RA) peripheral blood mononuclear cells (PBMC) and on the specific cellular and humoral immune response in collagen-induced arthritis (CIA) and mice fed with CII (250-270) prior to immunization with CII. In the study, proliferation, activation and intracellular cytokine production of antigen-specific T lymphocytes were simultaneously analyzed by bromodeoxyuridine (BrdU) incorporation and flow cytometry at the single-cell level. The antigen-specific antibody and antibody-forming cells were detected by ELISA and ELISPOT, respectively. CII (250-270) was found to have stimulated the response of specific lymphocytes in PBMC from RA patients, including the increase expression of surface activation antigen marker CD69 and CD25, and DNA synthesis. Mice, fed with CII (250-270) before CII immunization, had significantly lower arthritic scores than the mice immunized with CII alone, and the body weight of the former increased during the study period. Furthermore, the specific T cell activity, proliferation and secretion of interferon (IFN)-gamma in spleen cells were actively suppressed in CII (250-270)-fed mice, and the serum anti-CII, anti-CII (250-270) antibody activities and the frequency of specific antibody-forming spleen cells were significantly lower in CII (250-270)-fed mice than in mice immunized with CII alone. These observations suggest that oral administration of CII (250-270) can

Invasive clonal plant species have a greater root-foraging plasticity than non-invasive ones.

Science.gov (United States)

Keser, Lidewij H; Dawson, Wayne; Song, Yao-Bin; Yu, Fei-Hai; Fischer, Markus; Dong, Ming; van Kleunen, Mark

2014-03-01

Clonality is frequently positively correlated with plant invasiveness, but which aspects of clonality make some clonal species more invasive than others is not known. Due to their spreading growth form, clonal plants are likely to experience spatial heterogeneity in nutrient availability. Plasticity in allocation of biomass to clonal growth organs and roots may allow these plants to forage for high-nutrient patches. We investigated whether this foraging response is stronger in species that have become invasive than in species that have not. We used six confamilial pairs of native European clonal plant species differing in invasion success in the USA. We grew all species in large pots under homogeneous or heterogeneous nutrient conditions in a greenhouse, and compared their nutrient-foraging response and performance. Neither invasive nor non-invasive species showed significant foraging responses to heterogeneity in clonal growth organ biomass or in aboveground biomass of clonal offspring. Invasive species had, however, a greater positive foraging response in terms of root and belowground biomass than non-invasive species. Invasive species also produced more total biomass. Our results suggest that the ability for strong root foraging is among the characteristics promoting invasiveness in clonal plants.

Students' response to CLIL in tertiary education: the Case of Business administration and economics at Complutense University

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Carmen Maiz-Arevalo

2013-07-01

Full Text Available The implementation of CLIL in Spanish education is a natural consequence of the global use of English as a ‘lingua franca’. This affects not only primary and secondary education but also university, where a wide range of degrees are being taught in English as a medium of instruction (aka EMI. However, in contrast to Spanish primary and secondary education, which have received more attention (Sierra, 2011; Llinares and Whittaker, 2009; Halbach, 2009, inter alia, there is still a considerable lack of studies focusing on the Spanish university context and the attitude of both lecturers and students to the implementation of these EMI courses (Dafouz, 2011; Dafouz and Núñez, 2009; Dafouz et al, 2007; Muñoz 2001. The aim of this paper is to analyse students’ response to pro-CLIL implementation in the degrees offered by the Economics and Business Administration schools at the Universidad Complutense de Madrid. The data used in the study have been collected by means of a questionnaire addressed to students where aspects like the effects of FL instruction on their own linguistic competence or their general attitude towards instruction in English are considered.

Extracellular dopamine, acetylcholine, and activation of dopamine D1 and D2 receptors after selective breeding for cocaine self-administration in rats.

Science.gov (United States)

Xu, Haiyang; Das, Sasmita; Sturgill, Marc; Hodgkinson, Colin; Yuan, Qiaoping; Goldman, David; Grasing, Kenneth

2017-08-01

The low self-administration (LS)/Kgras (LS) and high self-administration (HS)/Kgras (HS) rat lines were generated by selective breeding for low- and high-intravenous cocaine self-administration, respectively, from a common outbred Wistar stock (Crl:WI). This trait has remained stable after 13 generations of breeding. The objective of the present study is to compare cocaine preference, neurotransmitter release, and dopamine receptor activation in LS and HS rats. Levels of dopamine, acetylcholine, and cocaine were measured in the nucleus accumbens (NA) shell of HS and LS rats by tandem mass spectrometry of microdialysates. Cocaine-induced locomotor activity and conditioned-place preference were compared between LS and HS rats. HS rats displayed greater conditioned-place preference scores compared to LS and reduced basal extracellular concentrations of dopamine and acetylcholine. However, patterns of neurotransmitter release did not differ between strains. Low-dose cocaine increased locomotor activity in LS rats, but not in HS animals, while high-dose cocaine augmented activity only in HS rats. Either dose of cocaine increased immunoreactivity for c-Fos in the NA shell of both strains, with greater elevations observed in HS rats. Activation identified by cells expressing both c-Fos and dopamine receptors was generally greater in the HS strain, with a similar pattern for both D1 and D2 dopamine receptors. Diminished levels of dopamine and acetylcholine in the NA shell, with enhanced cocaine-induced expression of D1 and D2 receptors, are associated with greater rewarding effects of cocaine in HS rats and an altered dose-effect relationship for cocaine-induced locomotor activity.

Environmentally Responsible Aviation Project

Data.gov (United States)

National Aeronautics and Space Administration — Created in 2009 as part of NASA's Aeronautics Research Mission Directorate's Integrated Systems Research Program, the Environmentally Responsible Aviation...

The Assessment on the Application of School Administrator Selection in Turkey Related to Competency and Career Principles of Human Resource Management

Science.gov (United States)

Özyildirim, Gülnar; Kayikçi, Kemal

2017-01-01

Administrators are the most responsible people for achieving goals of educational institution. That administration fulfills schools' aims effectively and efficiently depends on whether administrative functions are carried out according to scientific principles. The aim of the study was the assessment on school administrators' selection done as…

Repeated MDMA administration increases MDMA-produced locomotor activity and facilitates the acquisition of MDMA self-administration: role of dopamine D2 receptor mechanisms.

Science.gov (United States)

van de Wetering, Ross; Schenk, Susan

2017-04-01

Repeated exposure to ±3, 4-methylenedioxymethamphetamine (MDMA) produces sensitization to MDMA-produced hyperactivity, but the mechanisms underlying the development of this sensitized response or the relationship to the reinforcing effects of MDMA is unknown. This study determined the effect of a sensitizing regimen of MDMA exposure on the acquisition of MDMA self-administration and investigated the role of dopamine D 2 receptor mechanisms. Rats received the selective D 2 antagonist, eticlopride (0.0 or 0.3 mg/kg, i.p.) and MDMA (0.0 or 10.0 mg/kg, i.p.) during a five-day pretreatment regimen. Two days following the final session, the locomotor activating effects of MDMA (5 mg/kg, i.p.) and the latency to acquisition of MDMA self-administration were determined. Pretreatment with MDMA enhanced the locomotor activating effects of MDMA and facilitated the acquisition of MDMA self-administration. Administration of eticlopride during MDMA pretreatment completely blocked the development of sensitization to MDMA-produced hyperactivity but failed to significantly alter the facilitated acquisition of MDMA self-administration. Pretreatment with eticlopride alone facilitated the acquisition of self-administration. These data suggest that repeated MDMA exposure sensitized both the locomotor activating and reinforcing effects of MDMA. Activation of D 2 receptors during MDMA pretreatment appears critical for the development of sensitization to MDMA-produced hyperactivity. The role of D 2 receptor mechanisms in the development of sensitization to the reinforcing effects of MDMA is equivocal.

76 FR 77997 - Proposed CERCLA Administrative Cashout Settlement; The Atlantic Richfield Company

Science.gov (United States)

2011-12-15

... administrative settlement for recovery of past response costs concerning the Ophir Mills and Smelter Site in Tooele County, Utah with the Atlantic Richfield Company based upon a cash-out settlement. The settlement...

School Crisis Management Manual: Guidelines for Administrators. Second Edition.

Science.gov (United States)

Smith, Judie

This three-part manual is intended for principals and other administrators responsible for developing and managing school crisis plans. Part 1, preparation for a school crisis, includes sections on the selection and training of members of the school crisis team, steps in developing a school crisis plan, and four crisis scenarios to train team…

Effects of the dietary administration of sodium alginate on the immune responses and disease resistance of Taiwan abalone, Haliotis diversicolor supertexta.

Science.gov (United States)

Cheng, Winton; Yu, Jyun-Sian

2013-03-01

Sodium alginate extracted from brown algae was reported to enhance the immune response and resistance of fish and shrimp. In this study, survival rates of the abalone, Haliotis diversicolor supertexta, against Vibrio parahaemolyticus, and its non-specific immune parameters such as the total haemocyte count (THC), phenoloxidase (PO) activity, respiratory bursts, superoxide dismutase (SOD) activity, phagocytic activity, and clearance efficiency to V. parahaemolyticus by H. diversicolor supertexta were determined when abalone (4.5 ± 0.4 g) were fed diets containing sodium alginate at 0, 1.0, 2.0, and 3.0 g kg⁻¹. Abalone fed a diet containing sodium alginate at 2.0 and 3.0 g kg⁻¹ for 14 days and at 1.0 g kg⁻¹ for 21 days had significantly higher survival rates than those fed the control diet after challenge with V. parahaemolyticus. The relative survival percentages of abalone fed the 1.0, 2.0, and 3.0 g kg⁻¹ sodium alginate-containing diets for 14 and 21 days were 16.1%, 40.0%, and 48.0%, and 63.6%, 27.3% and 22.6%, respectively. The PO activity, respiratory bursts, SOD activity, and phagocytic activity and clearance efficiency of V. parahaemolyticus of abalone fed the sodium alginate-containing diets at 1.0, 2.0, and 3.0 g kg⁻¹ were significantly higher than those of abalone fed the control diet for 14 days. After 21 days, the PO activity, respiratory bursts, SOD activity, and phagocytic activity and clearance efficiency of V. parahaemolyticus by abalone fed the sodium alginate-containing diet at 1.0 g kg⁻¹ were significantly higher than those of abalone fed the other diets. It was concluded that sodium alginate can be used as an immunostimulant for abalone through dietary administration to enhance immune responses of abalone and resistance against V. parahaemolyticus, which were related to the dose and timing of administration. Copyright © 2013 Elsevier Ltd. All rights reserved.

Handwriting and Common Core State Standards: Teacher, Occupational Therapist, and Administrator Perceptions From New York State Public Schools.

Science.gov (United States)

Collette, Debra; Anson, Kylie; Halabi, Nora; Schlierman, April; Suriner, Allison

Handwriting is the cornerstone of written performance and communication for school-age children. This mixed-methods study explored the impact of Common Core State Standards on handwriting instruction and its effects on perceptions regarding children's written responses in elementary school. Using surveys and interviews of elementary teachers, occupational therapists, and administrators in New York State public schools, we sought to understand current trends in handwriting instruction, changes in time spent on handwriting instruction in the classroom, supports offered to students who did not meet expectations for handwriting, and the impact of Common Core on children's written expression. Themes emerged revealing decreased handwriting instruction time and inconsistent use of handwriting instructional programs in the classroom after implementation of Common Core. Handwriting should be considered as a greater component in the foundational standards in Common Core. Occupational therapy services can support handwriting instruction implementation. Copyright © 2017 by the American Occupational Therapy Association, Inc.

Administrative Candidacy: A Process of New-Role Learning--Part I

Science.gov (United States)

Greenfield, William D., Jr.

1977-01-01

Reports the initial results of a longitudinal study of the organizational socialization of educational administrators. Part I claims that socialization through the life-cycle may be conceived as a series of learned interpersonal relationships through which individuals build up a repertoire of interpersonal responses that condition new…

Bonneville Power Administration 1997 Annual Report.

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