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Sample records for a-tocopherol administration produces

  1. 21 CFR 582.5892 - a-Tocopherol acetate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false a-Tocopherol acetate. 582.5892 Section 582.5892 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... Supplements 1 § 582.5892 a-Tocopherol acetate. (a) Product. a-Tocopherol acetate. (b) Conditions of use. This...

  2. 21 CFR 582.5892 - a-Tocopherol acetate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false a-Tocopherol acetate. 582.5892 Section 582.5892 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... Supplements 1 § 582.5892 a-Tocopherol acetate. (a) Product. a-Tocopherol acetate. (b) Conditions of use. This...

  3. 21 CFR 582.5892 - a-Tocopherol acetate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false a-Tocopherol acetate. 582.5892 Section 582.5892 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... Supplements 1 § 582.5892 a-Tocopherol acetate. (a) Product. a-Tocopherol acetate. (b) Conditions of use. This...

  4. 21 CFR 582.5892 - a-Tocopherol acetate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false a-Tocopherol acetate. 582.5892 Section 582.5892 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... Supplements 1 § 582.5892 a-Tocopherol acetate. (a) Product. a-Tocopherol acetate. (b) Conditions of use. This...

  5. 21 CFR 582.5892 - a-Tocopherol acetate.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false a-Tocopherol acetate. 582.5892 Section 582.5892 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... Supplements 1 § 582.5892 a-Tocopherol acetate. (a) Product. a-Tocopherol acetate. (b) Conditions of use. This...

  6. Automatically producing tailored web materials for public administration

    NASA Astrophysics Data System (ADS)

    Colineau, Nathalie; Paris, Cécile; Vander Linden, Keith

    2013-06-01

    Public administration organizations commonly produce citizen-focused, informational materials describing public programs and the conditions under which citizens or citizen groups are eligible for these programs. The organizations write these materials for generic audiences because of the excessive human resource costs that would be required to produce personalized materials for everyone. Unfortunately, generic materials tend to be longer and harder to understand than materials tailored for particular citizens. Our work explores the feasibility and effectiveness of automatically producing tailored materials. We have developed an adaptive hypermedia application system that automatically produces tailored informational materials and have evaluated it in a series of studies. The studies demonstrate that: (1) subjects prefer tailored materials over generic materials, even if the tailoring requires answering a set of demographic questions first; (2) tailored materials are more effective at supporting subjects in their task of learning about public programs; and (3) the time required to specify the demographic information on which the tailoring is based does not significantly slow down the subjects in their information seeking task.

  7. Central nervous system administration of interleukin-6 produces splenic sympathoexcitation

    PubMed Central

    Helwig, Bryan G.; Craig, Robin A.; Fels, Richard J.; Blecha, Frank; Kenney, Michael J.

    2008-01-01

    Interleukin-6 (IL-6) is a multifunctional cytokine that has been shown to play a pivotal role in centrally-mediated physiological responses including activation of the hypothalamic-pituitary-adrenal axis. Cerebral spinal fluid (CSF) concentrations of IL-6 are elevated in multiple pathophysiological conditions including Alzheimer’s disease, autoimmune disease, and meningitis. Despite this, the effect of IL-6 on central regulation of sympathetic nerve discharge (SND) remains unknown which limits understanding of sympathetic-immune interactions in health and disease. In the present study we determined the effect of intracerebroventricular (icv, lateral ventricle) administration of IL-6 on splenic SND in urethane-chloralose-anesthetized rats. A second goal was to determine if icv injected IL-6 enters the brain parenchyma and acts as a volume transmission signal to access areas of the brain involved in regulation of sympathetic nerve outflow. Icv administration of IL-6 (10 ng, 100 ng, and 400 ng) significantly and progressively increased splenic SND from control levels in baroreceptor denervated Sprague-Dawley rats. Administration of 100 ng and 400 ng IL-6 resulted in significantly higher SND responses when compared to those elicited with a 10 ng dose. Sixty minutes following icv administration, fluorescently labeled IL-6 was not distributed throughout the parenchyma of the brain but was localized to the periventricular areas of the ventricular system. Brain sections counter-stained for the IL-6 receptor (IL-6R) revealed that IL-6 and the IL-6R were co-localized in periventricular areas adjoining the third ventricle. These results demonstrate that icv IL-6 administration increases splenic SND, an effect likely achieved via signaling mechanisms originating in the periventricular cells. PMID:18547874

  8. Can TiC nanoparticles produce toxicity in oral administration to rats?

    PubMed

    Laloy, Julie; Lozano, Omar; Alpan, Lütfiye; Mejia, Jorge; Toussaint, Olivier; Masereel, Bernard; Dogné, Jean-Michel; Lucas, Stéphane

    2014-01-01

    Titanium carbide (TiC) is used for ceramic metal composites in several industries and is regarded as a nanomaterial for catalyst and battery applications. However, there are very few studies in regard to the toxicological potential of TiC nanoparticles (NPs). To study the toxicodynamics and toxicokinetics of TiC NPs in Sprague Dawley rats in acute (24 h) and subacute (28 days) oral administrations. The acute doses were 0.5, 5, 50, 300 and 1000 mg kg(-1); the subacute doses were 0.5 and 50 mg kg(-1). Organ histopathological examination (esophagus, stomach, intestines, spleen, liver, and kidneys) indicates the absence of damage at all applied doses, in both assessments. In the acute administration, alkaline phosphatases increased (5, 300 and 1000 mg kg(-1)), ASAT increased (1000 mg kg(-1)) and bile salts decreased (0.5 mg kg(-1)). No alterations in urine parameters (sodium, potassium, osmolarity) were found. Acute administration of TiC caused mineral changes in organs (liver, spleen, kidneys). TiC was mostly cleared by feces excretion 24 h after administration, in subacute administration causing variations in mineral absorption (Mg, Al, P, S, Ca, Zn). TiC could pass the intestinal barrier as TiC traces were detected in urine. No sign of toxicity was found after oral administration. TiC was excreted mostly in feces producing mineral absorption alterations. Low traces were retrieved in urine, indicating that TiC can cross the intestinal barrier.

  9. Systemic and spinal administration of the mu opioid, remifentanil, produces antinociception in amphibians.

    PubMed

    Mohan, Shekher; Stevens, Craig W

    2006-03-18

    Remifentanil is a relatively new opioid analgesic related to the fentanyl family of mu opioid receptor agonists and is used clinically for its unique property of having an ultra-short duration of action. However, there is little preclinical data on the analgesic (antinociceptive) effects of remifentanil and none obtained in non-mammalian animal models. The antinociceptive effects of remifentanil were assessed by using the acetic acid test in amphibians. Systemic and spinal administration of remifentanil was made by subcutaneous and intraspinal injections in the Northern grass frog, Rana pipiens. After administration, remifentanil produced dose-dependent and long-lasting antinociceptive effects which persisted for five hours after systemic administration but gave a shorter duration of action after spinal delivery. The antinociceptive effects of remifentanil were significantly blocked by pretreatment with systemic naltrexone. Systemic and spinal administration of remifentanil produced log dose-response curves which yielded ED50 values of 7.1 nmol/g and 3.2 nmol/animal respectively. The relative antinociceptive potency of remifentanil compared to other opioids administered to amphibians is similar to that found in mammalian models.

  10. Multimedia applications in nursing curriculum: the process of producing streaming videos for medication administration skills.

    PubMed

    Sowan, Azizeh K

    2014-07-01

    Streaming videos (SVs) are commonly used multimedia applications in clinical health education. However, there are several negative aspects related to the production and delivery of SVs. Only a few published studies have included sufficient descriptions of the videos and the production process and design innovations. This paper describes the production of innovative SVs for medication administration skills for undergraduate nursing students at a public university in Jordan and focuses on the ethical and cultural issues in producing this type of learning resource. The curriculum development committee approved the modification of educational techniques for medication administration procedures to include SVs within an interactive web-based learning environment. The production process of the videos adhered to established principles for "protecting patients' rights when filming and recording" and included: preproduction, production and postproduction phases. Medication administration skills were videotaped in a skills laboratory where they are usually taught to students and also in a hospital setting with real patients. The lab videos included critical points and Do's and Don'ts and the hospital videos fostered real-world practices. The range of time of the videos was reasonable to eliminate technical difficulty in access. Eight SVs were produced that covered different types of the medication administration skills. The production of SVs required the collaborative efforts of experts in IT, multimedia, nursing and informatics educators, and nursing care providers. Results showed that the videos were well-perceived by students, and the instructors who taught the course. The process of producing the videos in this project can be used as a valuable framework for schools considering utilizing multimedia applications in teaching. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  11. THE EFFECT OF a-TOCOPHEROL ON THE OXIDATION AND FREE RADICAL DECAY IN IRRADIATED UHMWPE

    PubMed Central

    Oral, Ebru; Rowell, Shannon L.; Muratoglu, Orhun K.

    2008-01-01

    We developed a radiation cross-linked UHMWPE stabilized with a-tocopherol (Vitamin E) as a bearing material in total joint replacements. The stabilizing effect of a-tocopherol on free radical reactions in UHMWPE is not well understood. We investigated the effect of a-tocopherol on the oxidation and transformation of residual free radicals during real-time aging of a-tocopherol-doped, irradiated UHMWPE (aTPE) and irradiated UHMWPE (control). Samples were aged at 22° C (room temperature) in air, at 40°C in air, and at 40°C in water for seven months. During the first month, aTPE showed some oxidation at the surface, which stayed constant thereafter. Control exhibited substantial oxidation in the subsurface region, which increased with time. The alkyl/allyl free radicals transformed to oxygen centered ones in both materials; this transformation occurred faster in a-TPE. In summary, the real-time oxidation behavior of a-TPE was consistent with that observed using accelerated aging methods. This new UHMWPE is oxidation resistant and is expected to maintain its properties in the long-term. PMID:16887182

  12. Clinical and biochemical findings in bovine cerebrocortical necrosis produced by oral administration of amprolium.

    PubMed

    Kasahara, T; Ichijo, S; Osame, S; Sarashina, T

    1989-02-01

    Purposing to get some hints on cause and early diagnosis for cerebrocortical necrosis (CCN), CCN was produced in three healthy calves by the oral administration of amprolium. All three calves showed central nervous signs characterized by ataxic gait, clonic spasm, astasia and opisthotonus, from 24 to 49 days after the start of daily administration of 321-418 mg/kg amprolium. They showed bradycardia from about 20 days before the appearance of the nervous signs, which was supposed to be a finding of primary change and to be useful for early diagnosis of CCN. At necropsy of the two calves, large necrotic lesion was found in the cerebral cortex, and tissue thiamine levels decreased significantly, especially in cerebrum and cerebellum. In the other calf, injection with 25 mg thiamine tetrahydrofurfuryl disulfide (TTFD) was proved to be effective for the recovery of clinical signs. No significant changes in thiamine level were recorded in the whole blood, but those in erythrocytes decreased slightly at about a week before the appearance of the clinical signs. No significant alteration of thiamine excretion was observed in urine. Those findings suggest that CCN in calves is caused by thiamine deficiency and that the blood thiamine levels cannot be used for diagnosis of CCN.

  13. Combined administration of buprenorphine and naltrexone produces antidepressant-like effects in mice

    PubMed Central

    Almatroudi, Abdulrahman; Husbands, Stephen M.; Bailey, Christopher P.; Bailey, Sarah J.

    2016-01-01

    Opiates have been used historically for the treatment of depression. Renewed interest in the use of opiates as antidepressants has focussed on the development of kappa opioid receptor (κ-receptor) antagonists. Buprenorphine acts as a partial μ-opioid receptor agonist and a κ-receptor antagonist. By combining buprenorphine with the opioid antagonist naltrexone, the activation of μ-opioid receptors would be reduced and the κ-antagonist properties enhanced. We have established that a combination dose of buprenorphine (1mg/kg) with naltrexone (1mg/kg) functions as a short-acting κ-antagonist in the mouse tail withdrawal test. Furthermore, this dose combination is neither rewarding nor aversive in the conditioned place preference paradigm and is without significant locomotor effects. We have shown for the first time that systemic co-administration of buprenorphine (1mg/kg) with naltrexone (1mg/kg) in CD-1 mice produced significant antidepressant-like responses in behaviours in both the forced swim test and novelty induced hypophagia task. Behaviours in the elevated plus maze and light dark box were not significantly altered by treatment with buprenorphine alone, or in combination with naltrexone. We propose that the combination of buprenorphine with naltrexone represents a novel, and potentially a readily translatable approach, to the treatment of depression. PMID:26045511

  14. Combined administration of buprenorphine and naltrexone produces antidepressant-like effects in mice.

    PubMed

    Almatroudi, Abdulrahman; Husbands, Stephen M; Bailey, Christopher P; Bailey, Sarah J

    2015-07-01

    Opiates have been used historically for the treatment of depression. Renewed interest in the use of opiates as antidepressants has focused on the development of kappa opioid receptor (κ-receptor) antagonists. Buprenorphine acts as a partial µ-opioid receptor agonist and a κ-receptor antagonist. By combining buprenorphine with the opioid antagonist naltrexone, the activation of µ-opioid receptors will be reduced and the κ-antagonist properties enhanced. We have established that a combination dose of buprenorphine (1 mg/kg) with naltrexone (1 mg/kg) functions as a short-acting κ-antagonist in the mouse tail withdrawal test. Furthermore, this dose combination is neither rewarding nor aversive in the conditioned place preference paradigm, and is without significant locomotor effects. We have shown for the first time that systemic co-administration of buprenorphine (1 mg/kg) with naltrexone (1 mg/kg) in CD-1 mice produced an antidepressant-like response in behaviours in both the forced swim test and novelty induced hypophagia task. Behaviours in the elevated plus maze and light dark box were not significantly altered by treatment with buprenorphine alone, or in combination with naltrexone. We propose that the combination of buprenorphine with naltrexone represents a novel, and potentially a readily translatable approach, to the treatment of depression.

  15. Ethanol Administration Produces Divergent Changes in GABAergic Neuroactive Steroid Immunohistochemistry in the Rat Brain

    PubMed Central

    Cook, Jason B.; Dumitru, Ana Maria G.; O’Buckley, Todd K.; Morrow, A. Leslie

    2014-01-01

    Background The 5α-reduced pregnane neuroactive steroid (3α,5α)-3-hydroxypregnan-20-one (3α,5α-THP or allopregnanolone) is a potent positive modulator of GABAA receptors capable of modulating neuronal activity. In rats, systemic ethanol administration increases cerebral cortical and hippocampal levels of 3α,5α-THP, but the effects of ethanol on 3α,5α-THP levels in other brain regions are unknown. There is a large body of evidence suggesting that 3α,5α-THP enhances ethanol sensitivity, contributes to some behavioral effects of ethanol, and modulates ethanol reinforcement and motivation to drink. In the present study, we used immunohistochemistry (IHC) to determine ethanol-induced changes in cellular 3α,5α-THP expression in brain regions associated with ethanol actions and responses. Methods Male Wistar rats were administered ethanol (2g/kg) or saline intraperitoneally and after 60 minutes transcardially perfused. IHC was performed on free floating sections (3–4 sections/animal/brain region) using an affinity purified anti-3α,5α-THP primary antibody and immunoreactivity was visualized with 3,3′-diaminobenzidine. Results Ethanol significantly increased 3α,5α-THP immunoreactivity by 24±6% in the medial prefrontal cortex, 32±12% in the hippocampal CA1 pyramidal cell layer, 52±5% in the polymorph cell layer of the dentate gyrus, 44±15% in the bed nucleus of the stria terminalis, and by 36±6% in the paraventricular nucleus of the hypothalamus. In contrast, ethanol administration significantly reduced 3α,5α-THP immunoreactivity by 25±5% in the nucleus accumbens “shore” and 21±3% in the central nucleus of the amygdala. No changes were observed in the ventral tegmental area, dorsomedial striatum, granule cell layer of the dentate gyrus, or the lateral and basolateral amygdala. Conclusions The results suggest acute ethanol (2g/kg) produces divergent, brain region specific, effects on cellular 3α,5α-THP levels. Regional differences in the

  16. Cocaine Self-Administration Produces Long-Lasting Alterations in Dopamine Transporter Responses to Cocaine

    PubMed Central

    Siciliano, Cody A.; Fordahl, Steve C.

    2016-01-01

    Cocaine addiction is a debilitating neuropsychiatric disorder characterized by uncontrolled cocaine intake, which is thought to be driven, at least in part, by cocaine-induced deficits in dopamine system function. A decreased ability of cocaine to elevate dopamine levels has been repeatedly observed as a consequence of cocaine use in humans, and preclinical work has highlighted tolerance to cocaine's effects as a primary determinant in the development of aberrant cocaine taking behaviors. Here we determined that cocaine self-administration in rats produced tolerance to the dopamine transporter-inhibiting effects of cocaine in the nucleus accumbens core, which was normalized following a 14 or 60 d abstinence period; however, although these rats appeared to be similar to controls, a single self-administered infusion of cocaine at the end of abstinence, even after 60 d, fully reinstated tolerance to cocaine's effects. A single cocaine infusion in a naive rat had no effect on cocaine potency, demonstrating that cocaine self-administration leaves the dopamine transporter in a “primed” state, which allows for cocaine-induced plasticity to be reinstated by a subthreshold cocaine exposure. Further, reinstatement of cocaine tolerance was accompanied by decreased cocaine-induced locomotion and escalated cocaine intake despite extended abstinence from cocaine. These data demonstrate that cocaine leaves a long-lasting imprint on the dopamine system that is activated by re-exposure to cocaine. Further, these results provide a potential mechanism for severe cocaine binge episodes, which occur even after sustained abstinence from cocaine, and suggest that treatments aimed at transporter sites may be efficacious in promoting binge termination following relapse. SIGNIFICANCE STATEMENT Tolerance is a DSM-V criterion for substance abuse disorders. Abusers consistently show reduced subjective effects of cocaine concomitant with reduced effects of cocaine at its main site of action

  17. New Morphine Analogs Produce Peripheral Antinociception within a Certain Dose Range of Their Systemic Administration.

    PubMed

    Lackó, Erzsébet; Riba, Pál; Giricz, Zoltán; Váradi, András; Cornic, Laura; Balogh, Mihály; Király, Kornél; Csekő, Kata; Mousa, Shaaban A; Hosztafi, Sándor; Schäfer, Michael; Zádori, Zoltán Sándor; Helyes, Zsuzsanna; Ferdinandy, Péter; Fürst, Susanna; Al-Khrasani, Mahmoud

    2016-10-01

    Growing data support peripheral opioid antinociceptive effects, particularly in inflammatory pain models. Here, we examined the antinociceptive effects of subcutaneously administered, recently synthesized 14-O-methylmorphine-6-O-sulfate (14-O-MeM6SU) compared with morphine-6-O-sulfate (M6SU) in a rat model of inflammatory pain induced by an injection of complete Freund's adjuvant and in a mouse model of visceral pain evoked by acetic acid. Subcutaneous doses of 14-O-MeM6SU and M6SU up to 126 and 547 nmol/kg, respectively, produced significant and subcutaneous or intraplantar naloxone methiodide (NAL-M)-reversible antinociception in inflamed paws compared with noninflamed paws. Neither of these doses significantly affected thiobutabarbital-induced sleeping time or rat pulmonary parameters. However, the antinociceptive effects of higher doses were only partially reversed by NAL-M, indicating contribution of the central nervous system. In the mouse writhing test, 14-O-MeM6SU was more potent than M6SU after subcutaneous or intracerebroventricular injections. Both displayed high subcutaneous/intracerebroventricular ED50 ratios. The antinociceptive effects of subcutaneous 14-O-MeM6SU and M6SU up to 136 and 3043 nmol/kg, respectively, were fully antagonized by subcutaneous NAL-M. In addition, the test compounds inhibited mouse gastrointestinal transit in antinociceptive doses. Taken together, these findings suggest that systemic administration of the novel compound 14-O-MeM6SU similar to M6SU in specific dose ranges shows peripheral antinociception in rat and mouse inflammatory pain models without central adverse effects. These findings apply to male animals and must be confirmed in female animals. Therefore, titration of systemic doses of opioid compounds with limited access to the brain might offer peripheral antinociception of clinical importance.

  18. D-propoxyphene and dipyrone co-administration produces greater antinociception and fewer adverse effects than single treatments in rats.

    PubMed

    Silva-Moreno, Arturo; López-Muñoz, Francisco J; Cruz, Silvia L

    2009-04-01

    D-propoxyphene is a commonly prescribed opiate analgesic. Its use is limited by unwanted side effects at high doses and tolerance development after chronic administration. Dipyrone (also known as metamizol) is a non-steroidal anti-inflammatory drug extensively used in Latin America and Europe. The objective of this work was to evaluate the antinociceptive efficacy of a dipyrone/D-propoxyphene combination and the development of tolerance to its repeated administration in the tail flick test in rats. Male Wistar rats (200+/-20 g) were i.v. injected twice daily (8 h apart) with 0.31 mg/kg D-propoxyphene, 400 mg/kg dipyrone, or the combination of these drugs, at the same doses, until complete tolerance was observed. A time course of the effects for each administration was determined. At the doses tested, D-propoxyphene and dipyrone produced mild antinociception per se. Repeated administration resulted in complete tolerance to their antinociceptive effects by the sixth dose. The D-propoxyphene/dipyrone combination produced more antinociception than expected by the sum of individual drug effects. With this treatment, tolerance developed at the 15th administration. In animals already tolerant to D-propoxyphene or dipyrone alone, subsequent administration of the combination partially restored the antinociceptive effect. These results suggest that the use of this combination provides advantages over single drug therapies.

  19. Intermittent cocaine self-administration produces sensitization of stimulant effects at the dopamine transporter.

    PubMed

    Calipari, Erin S; Ferris, Mark J; Siciliano, Cody A; Zimmer, Benjamin A; Jones, Sara R

    2014-05-01

    Previous literature investigating neurobiological adaptations following cocaine self-administration has shown that high, continuous levels of cocaine intake (long access; LgA) results in reduced potency of cocaine at the dopamine transporter (DAT), whereas an intermittent pattern of cocaine administration (intermittent access; IntA) results in sensitization of cocaine potency at the DAT. Here, we aimed to determine whether these changes are specific to cocaine or translate to other psychostimulants. Psychostimulant potency was assessed by fast-scan cyclic voltammetry in brain slices containing the nucleus accumbens following IntA, short access, and LgA cocaine self-administration, as well as in brain slices from naive animals. We assessed the potency of amphetamine (a releaser), and methylphenidate (a DAT blocker, MPH). MPH was selected because it is functionally similar to cocaine and structurally related to amphetamine. We found that MPH and amphetamine potencies were increased following IntA, whereas neither was changed following LgA or short access cocaine self-administration. Therefore, whereas LgA-induced tolerance at the DAT is specific to cocaine as shown in previous work, the sensitizing effects of IntA apply to cocaine, MPH, and amphetamine. This demonstrates that the pattern with which cocaine is administered is important in determining the neurochemical consequences of not only cocaine effects but potential cross-sensitization/cross-tolerance effects of other psychostimulants as well.

  20. Intermittent Cocaine Self-Administration Produces Sensitization of Stimulant Effects at the Dopamine Transporter

    PubMed Central

    Calipari, Erin S.; Ferris, Mark J.; Siciliano, Cody A.; Zimmer, Benjamin A.

    2014-01-01

    Previous literature investigating neurobiological adaptations following cocaine self-administration has shown that high, continuous levels of cocaine intake (long access; LgA) results in reduced potency of cocaine at the dopamine transporter (DAT), whereas an intermittent pattern of cocaine administration (intermittent access; IntA) results in sensitization of cocaine potency at the DAT. Here, we aimed to determine whether these changes are specific to cocaine or translate to other psychostimulants. Psychostimulant potency was assessed by fast-scan cyclic voltammetry in brain slices containing the nucleus accumbens following IntA, short access, and LgA cocaine self-administration, as well as in brain slices from naive animals. We assessed the potency of amphetamine (a releaser), and methylphenidate (a DAT blocker, MPH). MPH was selected because it is functionally similar to cocaine and structurally related to amphetamine. We found that MPH and amphetamine potencies were increased following IntA, whereas neither was changed following LgA or short access cocaine self-administration. Therefore, whereas LgA-induced tolerance at the DAT is specific to cocaine as shown in previous work, the sensitizing effects of IntA apply to cocaine, MPH, and amphetamine. This demonstrates that the pattern with which cocaine is administered is important in determining the neurochemical consequences of not only cocaine effects but potential cross-sensitization/cross-tolerance effects of other psychostimulants as well. PMID:24566123

  1. Influence of the route of administration on immunomodulatory properties of bovine beta-lactoglobulin-producing Lactobacillus casei.

    PubMed

    Hazebrouck, S; Przybylski-Nicaise, L; Ah-Leung, S; Adel-Patient, K; Corthier, G; Langella, P; Wal, J-M

    2009-09-25

    Because of their intrinsic immunomodulatory properties, some lactic acid bacteria were reported to modulate allergic immune responses in mice and humans. We recently developed recombinant strains of Lactobacillus casei that produce beta-lactoglobulin (BLG), a major cow's milk allergen. Here, we investigated immunomodulatory potency of intranasal and oral administrations of recombinant lactobacilli on a subsequent sensitization of mice to BLG. Intranasal administration of the BLG-producing Lb. casei stimulated serum BLG-specific IgG2a and IgG1 responses, and fecal IgA response as well, but did not inhibit BLG-specific IgE production. In contrast, oral administration led to a significant inhibition of BLG-specific IgE production while IgG1 and IgG2a responses were not stimulated. After both oral and intranasal administrations, production of IL-17 cytokine by BLG-reactivated splenocytes was similarly enhanced, thus confirming the adjuvant effect of the Lb. casei strain. However, a mixed Th1/Th2 cell response was evidenced in BLG-reactivated splenocytes from mice intranasally pretreated, with enhanced secretions of Th1 cytokines (IFN-gamma and IL-12) and Th2 cytokines (IL-4 and IL-5) whereas only production of Th1 cytokines, but not Th2 cytokines, was enhanced in BLG-reactivated splenocytes from mice orally pretreated. Our results show that the mode of administration of live bacteria may be critical for their immunomodulatory effects.

  2. Electrical stimulation of the lateral habenula produces an inhibitory effect on sucrose self-administration.

    PubMed

    Friedman, Alexander; Lax, Elad; Dikshtein, Yahav; Abraham, Lital; Flaumenhaft, Yakov; Sudai, Einav; Ben-Tzion, Moshe; Yadid, Gal

    2011-01-01

    The lateral habenula (LHb) plays a role in prediction of negative reinforcement, punishment and aversive responses. In the current study, we examined the role that the LHb plays in regulation of negative reward responses and aversion. First, we tested the effect of intervention in LHb activity on sucrose reinforcing behavior. An electrode was implanted into the LHb and rats were trained to self-administer sucrose (20%; 16 days) until at least three days of stable performance were achieved (as represented by the number of active lever presses in self-administration cages). Rats subsequently received deep brain stimulation (DBS) of the LHb, which significantly reduced sucrose self-administration levels. In contrast, lesion of the LHb increased sucrose-seeking behavior, as demonstrated by a delayed extinction response to substitution of sucrose with water. Furthermore, in a modified non-rewarding conditioned-place-preference paradigm, DBS of the LHb led to aversion to the context associated with stimulation of this brain region. We postulate that electrical stimulation of the LHb attenuates positive reward-associated reinforcement by natural substances.

  3. Effects of plant polyphenols and a-tocopherol on lipid oxidation, microbiological characteristics, and biogenic amines formation in dry-cured bacons

    USDA-ARS?s Scientific Manuscript database

    Effects of plant polyphenols (tea polyphenol, grape seed extract, and gingerol) and a-tocopherol on physicochemical parameters, microbiological counts, and biogenic amines were determined in dry-cured bacons at the end of ripening. Results showed that plant polyphenols and a-tocopherol significantly...

  4. Effects of d-a-Tocopherol and Dietary Energy on Growth and Health of Pre-ruminant Dairy Calves

    USDA-ARS?s Scientific Manuscript database

    To observe the effects of supplemental dietary d-a-tocopherol in relation to dietary energy on growth and immune status in dairy calves, 32 newborn Holstein bull calves were assigned to 1 of 4 treatments for 5 wks in a 2x2 factorial randomized complete block, split-plot design. Calves received moder...

  5. Effects of D-a-tocopherol and dietary energy on growth and health of preruminant dairy calves

    USDA-ARS?s Scientific Manuscript database

    To observe the effects of supplemental dietary d-a-tocopherol in relation to dietary energy on growth and immune status in dairy calves, 32 newborn Holstein bull calves were assigned to 1 of 4 treatments for 5 weeks in a 2x2 factorial randomized complete block, split-plot design. Calves received mod...

  6. Redox state and energy metabolism during liver regeneration: alterations produced by acute ethanol administration.

    PubMed

    Gutiérrez-Salinas, J; Miranda-Garduño, L; Trejo-Izquierdo, E; Díaz-Muñoz, M; Vidrio, S; Morales-González, J A; Hernández-Muñoz, R

    1999-12-01

    Ethanol metabolism can induce modifications in liver metabolic pathways that are tightly regulated through the availability of cellular energy and through the redox state. Since partial hepatectomy (PH)-induced liver proliferation requires an oversupply of energy for enhanced syntheses of DNA and proteins, the present study was aimed at evaluating the effect of acute ethanol administration on the PH-induced changes in cellular redox and energy potentials. Ethanol (5 g/kg body weight) was administered to control rats and to two-thirds hepatectomized rats. Quantitation of the liver content of lactate, pyruvate, beta-hydroxybutyrate, acetoacetate, and adenine nucleotides led us to estimate the cytosolic and mitochondrial redox potentials and energy parameters. Specific activities in the liver of alcohol-metabolizing enzymes also were measured in these animals. Liver regeneration had no effect on cellular energy availability, but induced a more reduced cytosolic redox state accompanied by an oxidized mitochondrial redox state during the first 48 hr of treatment; the redox state normalized thereafter. Administration of ethanol did not modify energy parameters in PH rats, but this hepatotoxin readily blocked the PH-induced changes in the cellular redox state. In addition, proliferating liver promoted decreases in the activity of alcohol dehydrogenase (ADH) and of cytochrome P4502E1 (CYP2E1); ethanol treatment prevented the PH-induced diminution of ADH activity. In summary, our data suggest that ethanol could minimize the PH-promoted metabolic adjustments mediated by redox reactions, probably leading to an ineffective preparatory event that culminates in compensatory liver growth after PH in the rat.

  7. Orexin administration to mice that underwent chronic stress produces bimodal effects on emotion-related behaviors.

    PubMed

    Chung, Hye-Seung; Kim, Jae-Gon; Kim, Jae-Won; Kim, Hyung-Wook; Yoon, Bong-June

    2014-11-01

    Orexin plays diverse roles in regulating behaviors, such as sleep and wake, reward processing, arousal, and stress and anxiety. The orexin system may accomplish these multiple tasks through its complex innervations throughout the brain. The emerging evidence indicates a role of orexin in emotional behaviors; however, most of the previous studies have investigated the function of orexin in naïve animals. Here, we examined a functional role of orexin in mice that had been exposed to repeated stress. Chronic social defeat stress produced differential social interaction behaviors in mice (susceptible versus resilient) and these two groups of mice displayed different levels of prepro-orexin in the hypothalamus. Exogenously added orexin A to the brain induced an antidepressant-like effect in only the susceptible mice but not in the resilient mice. In contrast, orexin A and orexin B infused together produced an anxiogenic effect in only the resilient mice and not in the susceptible mice. Furthermore, we found that the antidepressant-like effect of orexin A is mediated by the bed nucleus of the stria terminalis (BNST) after exposure to chronic restraint stress. These findings reveal a bimodal effect of the orexin system in regulating emotional behavior that depends on stress susceptibility.

  8. A comparison of preferences for pork sandwiches produced from animals with and without somatotropin administration.

    PubMed

    Fox, J A; Buhr, B L; Shogren, J F; Kliebenstein, J B; Hayes, D J

    1995-04-01

    Experimental auction markets were designed and used to investigate consumer preferences for sandwiches produced with meat from pigs treated with porcine somatotropin. A second-price, sealed-bid auction procedure was used to determine willingness to pay to exchange a pork loin sandwich with leaner meat from pigs treated with somatotropin for a similar sandwich with meat from untreated pigs. The research was conducted using a sample of 114 undergraduate students in Iowa, Arkansas, Massachusetts, and California. At the end of the experiment 33 of 58 subjects would not bid to change their leaner pork for typical pork, whereas 15 of 56 subjects would not bid to change their typical pork for leaner pork. The results suggest a preference for leaner meat from the treated pigs, but also the potential for niche markets for meat and meat products from untreated pigs.

  9. Rising taurine and ethanol concentrations in nucleus accumbens interact to produce dopamine release after ethanol administration.

    PubMed

    Ericson, Mia; Chau, PeiPei; Clarke, Rhona B; Adermark, Louise; Söderpalm, Bo

    2011-07-01

    We have previously demonstrated that glycine receptors in the nucleus accumbens (nAc) are involved in modulating both basal and ethanol-induced dopamine output in the same brain region. Ethanol is known to induce a release of both taurine and dopamine in the nAc, but the relationship between these two neuromodulators has not been investigated thoroughly. In vivo microdialysis was used to measure the effects of systemic ethanol diluted in isotonic (0.9% NaCl) or hypertonic (3.6% NaCl) saline on accumbal taurine and dopamine levels. We found that ethanol given in a hypertonic solution, contrary to an isotonic solution, failed to increase concentrations both of taurine and dopamine in the nAc. However, a modest, non-dopamine elevating concentration of taurine in the nAc disclosed a dopamine-elevating effect of systemic ethanol also when given in a hypertonic solution. In a second experiment, we investigated the effects of ethanol on taurine and dopamine in normal rats and rats with decreased levels of endogenous taurine. Lowering the level of taurine, approximately 40% by adding 5% β-alanine in the drinking water, did not influence taurine or dopamine output over time. We conclude that the elevations of taurine and dopamine in the nAc are closely related, and that in order for ethanol to induce dopamine release, a simultaneous increase of extracellular taurine levels in the nAc is required. These data also provide support for the notion that the nAc is the primary target for ethanol in its dopamine-activating effect after systemic administration.

  10. Clinical concerns of immunogenicity produced at cellular levels by biopharmaceuticals following their parenteral administration into human body.

    PubMed

    Tamilvanan, Shunmugaperumal; Raja, Natarajan Livingston; Sa, Biswanath; Basu, Sanat Kumar

    2010-08-01

    Similar to the low molecular weight traditional drugs, biopharmaceuticals are capable of producing not only therapeutic effects but also side effects provided if the dose of these compounds exceeds certain concentration and/or if the exposure duration of these compounds at subtoxic doses is being lengthened. In addition, a major drawback of biopharmaceuticals is the risk of antibody formation. Following the administration of biopharmaceuticals into human body, the formation of antidrug-antibody (ADA) or neutralizing antibody and other general immune system effects (including allergy, anaphylaxis, or serum sickness) are of clinical concern regarding therapeutic efficacy and patient safety. For example, drug-induced neutralizing antibodies to erythropoietin (EPO) result in pure red cell aplasia, whereas drug-induced acquired anti-factor VIII antibodies worsen the pathology associated with hemophilia. Since most of the already developed or under development biopharmaceuticals are to some extent immunogenic, the regulatory agencies insist to conduct potential ADA formation during the drug development process itself. This review encompasses a short overview on the clinical concerns of immunogenicity produced at cellular levels by growth hormone, interferon-alpha, EPO, factor VIII, and factor IX following their parenteral administration into human body. Clinical concerns related to immunogenicity produced by the biosimilar versions of these drugs are also presented wherever possible.

  11. Intrathecal administration of colistin for meningitis due to New Delhi metallo-β-lactamase 1(NDM-1)-producing Klebsiella pneumoniae.

    PubMed

    Inamasu, Joji; Ishikawa, Kiyohito; Oheda, Motoki; Nakae, Shunsuke; Hirose, Yuichi; Yoshida, Shunji

    2016-03-01

    Infection by bacteria carrying New Delhi metallo-β-lactamase 1 (NDM-1) is becoming a global health problem. We report a case of meningitis caused by NDM-1-producing Klebsiella pneumoniae, for which intrathecal administration of colistin was curative. A previously healthy 38-year-old Japanese man, who lived in Hyderabad, India, suddenly collapsed and was brought to a local hospital. He was diagnosed with subarachnoid hemorrhage and underwent emergency surgery which included partial skull removal. Approximately 1 month after surgery, he was repatriated to Japan and was admitted to our institution with information that he had been treated for multi-drug resistant Acinetobacter infection with colistin. A week after admission, he developed aspiration pneumonia due to NDM-1-producing K. pneumoniae, which was successfully treated by intravenous (IV) administration of colistin. Subsequently, he underwent a surgical procedure to repair his skull defect. He developed high-grade fever and altered mental status on postoperative day 2. NDM-1-producing K. pneumoniae was identified in the cerebrospinal fluid, establishing the diagnosis of meningitis. Although IV colistin was only partially effective, intrathecal colistin (10 mg daily by lumbar puncture for 14 days) successfully eradicated the meningitis. Because of economic globalization, NDM-1-producing bacteria may be brought to Japan by those who are repatriated after sustaining critical illnesses and being treated in foreign countries. This report may provide useful information on the treatment of central nervous system infection by NDM-1-producing bacteria. Copyright © 2015 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  12. Intracerebroventricular administration of 26RFa produces an analgesic effect in the rat formalin test.

    PubMed

    Yamamoto, Tatsuo; Miyazaki, Rika; Yamada, Toshihiko

    2009-09-01

    GPR103 is one of the orphan G protein-coupled receptors. Recently, an endogenous ligand for GPR103, 26RFa, was identified. Many 26RFa binding sites have been observed in various nuclei of the brain involved in the processing of pain such as the parafascicular thalamic nucleus, the locus coeruleus, the dorsal raphe nucleus, and the parabrachial nucleus. In the present study, the effects of intracerebroventricular injection of 26RFa were tested in the rat. Intracerebroventricular injection of 26RFa significantly decreased the number of both phase 1 and phase 2 agitation behaviors induced by paw formalin injection. This analgesic effect of 26RFa on the phase 1 response, but not phase 2 response, was antagonized by BIBP3226, a mixed antagonist of neuropeptide Y Y1 and neuropeptide FF receptors. Intracerebroventricular injection of 26RFa has no effect in the 52.5 degrees C hot plate test. Intracerebroventricular injection of 26RFa had no effect on the expression of Fos-like immunoreactivity induced by paw formalin injection in the superficial layers of the spinal dorsal horn. These data suggest that (1) 26RFa modulates nociceptive transmission at the supraspinal site during a formalin test, (2) the mechanism 26RFa uses to produce an analgesic effect on the phase 1 response is different from that on the phase 2 response, and (3) intracerebroventricularly injected 26RFa dose not directly inhibit the nociceptive input to the spinal cord.

  13. Combined administration of anisodamine and neostigmine produces anti-shock effects: involvement of α7 nicotinic acetylcholine receptors

    PubMed Central

    Sun, Li; Zhang, Gu-fang; Zhang, Xin; Liu, Qing; Liu, Jian-guo; Su, Ding-feng; Liu, Chong

    2012-01-01

    Aim: To evaluate the anti-effects of anisodamine and neostigmine in animal models of endotoxic and hemorrhagic shock. Methods: Kunming mice were injected with lipopolysaccharide (LPS 30 mg/kg, ip) to induce endotoxic shock. Anisodamine (12.5, 25, and 50 mg/kg, ip) and neostigmine (12.5, 25, and 50 μg/kg, ip) were administered immediately after LPS injection. Survival rate was monitored, and the serum levels of TNF-α and IL-1β were analyzed using ELISA assays. The effects of anisodamine and neostigmine were also examined in α7 nicotinic acetylcholine receptor (α7 nAChR) knockout mice with endotoxic shock and in Beagle dogs with hemorrhagic shock. Results: In mice with experimental endotoxemia, combined administration of anisodamine and neostigmine significantly increased the survival rate and decreased the serum levels of inflammatory cytokines, as compared to those produced by either drug alone. The anti-shock effect of combined anisodamine and neostigmine was abolished in α7 nAChR knockout mice. On the other hand, intravenous injection of the combined anisodamine and neostigmine, or the selective α7 nAChR agonist PNU282987 exerted similar anti-shock effects in dogs with hemorrhagic shock. Conclusion: The results demonstrate that combined administration of anisodamine and neostigmine produces significant anti-shock effects, which involves activation of α7 nAChRs. PMID:22580739

  14. Combined administration of anisodamine and neostigmine produces anti-shock effects: involvement of α7 nicotinic acetylcholine receptors.

    PubMed

    Sun, Li; Zhang, Gu-fang; Zhang, Xin; Liu, Qing; Liu, Jian-guo; Su, Ding-feng; Liu, Chong

    2012-06-01

    To evaluate the anti-effects of anisodamine and neostigmine in animal models of endotoxic and hemorrhagic shock. Kunming mice were injected with lipopolysaccharide (LPS 30 mg/kg, ip) to induce endotoxic shock. Anisodamine (12.5, 25, and 50 mg/kg, ip) and neostigmine (12.5, 25, and 50 μg/kg, ip) were administered immediately after LPS injection. Survival rate was monitored, and the serum levels of TNF-α and IL-1β were analyzed using ELISA assays. The effects of anisodamine and neostigmine were also examined in α7 nicotinic acetylcholine receptor (α7 nAChR) knockout mice with endotoxic shock and in Beagle dogs with hemorrhagic shock. In mice with experimental endotoxemia, combined administration of anisodamine and neostigmine significantly increased the survival rate and decreased the serum levels of inflammatory cytokines, as compared to those produced by either drug alone. The anti-shock effect of combined anisodamine and neostigmine was abolished in α7 nAChR knockout mice. On the other hand, intravenous injection of the combined anisodamine and neostigmine, or the selective α7 nAChR agonist PNU282987 exerted similar anti-shock effects in dogs with hemorrhagic shock. The results demonstrate that combined administration of anisodamine and neostigmine produces significant anti-shock effects, which involves activation of α7 nAChRs.

  15. Systemic and spinal administration of FAAH, MAGL inhibitors and dual FAAH/MAGL inhibitors produce antipruritic effect in mice.

    PubMed

    Yesilyurt, Ozgur; Cayirli, Mutlu; Sakin, Yusuf Serdar; Seyrek, Melik; Akar, Ahmet; Dogrul, Ahmet

    2016-07-01

    The increase of endocannabinoid tonus by inhibiting fatty acid amide hydrolase (FAAH) or monoacylglycerol lipase (MAGL) represents a promising therapeutic approach in a variety of disease to overcome serious central side effects of exocannabinoids. Recent studies reported that systemic administration of FAAH and MAGL inhibitors produce antipruritic action. Dual FAAH/MAGL inhibitors have also been described to get enhanced endocannabinoid therapeutic effect. In this study, we examined and compared dose-related antipruritic effects of systemic (intraperitoneal; ip) or intrathecal (it) administration of selective FAAH inhibitor PF-3845 (5, 10, and 20 mg/kg, i.p.; 1, 5, and 10 µg, i.t.), MAGL inhibitor JZL184 (4, 20, and 40 mg/kg, i.p.; 1, 5, and 10 µg, i.t.) and dual FAAH/MAGL inhibitor JZL195 (2, 5, and 20 mg/kg, i.p.; 1, 5, and 10 µg, i.t.) on serotonin (5-HT)-induced scratching model. Serotonin (25 μg) was injected intradermally in a volume of 50 μl into the rostral part of skin on the back of male Balb-C mice. Both systemic or intrathecal administration of PF-3845, JZL184 or JZL195 produced similar dose-dependent antipruritic effects. Our results suggest that endocannabinoid-degrading enzymes FAAH and MAGL are involved in pruritic process at spinal level. FAAH, MAGL or dual FAAH/MAGL inhibitors have promising antipruritic effects, at least, in part through spinal site of action.

  16. Intraperitoneal Administration of Low Dose Aluminium in The Rat: How Good is It to Produce a Model for Alzheimer Disease.

    PubMed

    Ulusoy, H B; Sonmez, M F; Kilic, E; Caliskan, K; Karaca, B; Kara, M; Ercal, O; Gunduz, Y; Karabulut, D; Bitiktas, S; Tan, B; Kavraal, S; İnal, A; Suer, C

    2015-12-01

    Since neurotoxicity of aluminium (Al) resembles the progressive neurodegeneration observed in Alzheimer Disease (AD), Al administration in several ways has been used to produce AD model. Intraperitoneal (ip) low dose (4.2 mg/ kg) Al injection in rats for long periods is the preferred method by some researchers. In this paper, the efficiency of this method for producing an AD model was evaluated. In this study, we looked at the neuropathology of Al and the characteristic lesions of AD by histological and immunohistochemical techniques and determined oxidative stress markers in the brains of Al-treated and control rats. We also made electrophysiological recordings at the hippocampus and evaluated possible behavioural changes by Morris water maze test. However, no pathologic changes occurred in the animals except for an impairment in long-term potentiation (LTP) in the hippocampus (e.g. the LTPs of population spike (PS) amplitude at 15 min post-tetanus were measured as 217±27% in Al-treated rats and as 240±42% in sham-treated rats, of baseline PS amplitude). According to the findings of the present study, low dose of ip Al in rats is not sufficient to produce a good AD model. Higher doses (≥10 mg/kg) should be used.

  17. Methamphetamine self-administration produces attentional set-shifting deficits and alters prefrontal cortical neurophysiology in rats.

    PubMed

    Parsegian, Aram; Glen, W Bailey; Lavin, Antonieta; See, Ronald E

    2011-02-01

    Chronic methamphetamine abusers exhibit deficits in tasks requiring intact prefrontal cortex function, and prefrontal cortex dysfunction has been implicated in the loss of control over drug use. This study used a combination of behavioral and electrophysiologic assessments in rats with a history of long access methamphetamine self-administration to determine methamphetamine-induced changes in prefrontal cortex-dependent attentional set-shifting performance, drug-seeking, and prefrontal cortex neuronal activity. Male Long-Evans rats self-administered methamphetamine (.02 mg/infusion, intravenous) or received yoked saline infusions for 6 hours a day for 14 days. Cognitive flexibility was assessed using an attentional set-shifting task before 2 weeks of self-administration and 1 day after self-administration. Animals then underwent 11 days of abstinence, followed by three subsequent tests for context-induced drug seeking. Finally, animals were anesthetized, and single-unit in vivo extracellular recordings were performed in the dorsomedial prefrontal cortex. Methamphetamine-experienced rats showed escalated drug intake and context-induced drug-seeking following abstinence. During the extradimensional set-shift component, meth-experienced rats showed selective impairments that were identical to deficits produced by excitotoxic lesions of the prefrontal cortex. Rats with a history of chronic methamphetamine intake also exhibited higher basal firing frequency and a significantly greater proportion of burst-firing cells in the prefrontal cortex compared with yoked-saline controls. Prefrontal cortex-specific alterations in neuronal function may play a key role in methamphetamine-induced attentional deficits and drug-seeking. These data support the possibility that targeting prefrontal cortex pathology may improve treatment outcome in methamphetamine addiction. Copyright © 2011 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  18. Oral Administration of Silkworm-Produced GAD65 and Insulin Bi-Autoantigens against Type 1 Diabetes

    PubMed Central

    Liu, Baoping; Yue, Yuan; Yang, Yun; Jin, Yongfeng

    2016-01-01

    Induction of mucosal tolerance by oral administration of protein antigens is a potential therapeutic strategy for preventing and treating type 1 diabetes (T1D); however, the requirement for a large dosage of protein limits clinical applications because of the low efficacy. In this study, we generated a fusion protein CTB-Ins-GAD composed of CTB (cholera toxin B subunit), insulin, and three copies of GAD65 peptide 531–545, which were efficiently produced in silkworm pupae, to evaluate its protective effect against T1D. We demonstrate that oral administration of CTB-Ins-GAD suppressed T1D by up to 78%, which is much more effective than GAD65 single-antigen treatment. Strikingly, CTB-Ins-GAD enhance insulin- and GAD65-specific Th2-like immune responses, which repairs the Th1/Th2 imbalance and increases the number of CD4+CD25+Foxp3+ T cell and suppresses insulin- and GAD65-reactive spleen T lymphocyte proliferation and migration. Our results strongly suggest that the combined dual antigens promote the induction of oral tolerance, thus providing an effective and economic immunotherapy against T1D in combination with a silkworm bioreactor. PMID:26783749

  19. Chronic N-acetylcysteine during abstinence or extinction after cocaine self-administration produces enduring reductions in drug seeking.

    PubMed

    Reichel, Carmela M; Moussawi, Khaled; Do, Phong H; Kalivas, Peter W; See, Ronald E

    2011-05-01

    The cysteine prodrug N-acetylcysteine (NAC) has been shown to reduce reinstatement of cocaine seeking by normalization of glutamatergic tone. However, enduring inhibition of cocaine seeking produced by NAC has not been explored under different withdrawal conditions. Thus, the present study determined whether chronic NAC administered during daily extinction training or daily abstinence after withdrawal from cocaine self-administration would reduce cocaine seeking. Rats self-administered intravenous cocaine during daily 2-h sessions for 12 days, followed by daily extinction or abstinence sessions. During this period, rats received daily injections of saline or NAC (60 or 100 mg/kg). Subsequently, rats were tested for cocaine seeking via conditioned cue, cue + cocaine-primed, and context-induced relapse. Chronic NAC administration blunted cocaine seeking under multiple experimental protocols. Specifically, NAC attenuated responding during cue and cue + cocaine-primed reinstatement tests after extinction and context, cue, and cue + cocaine relapse tests after abstinence. Protection from relapse by NAC persisted well after treatment was discontinued, particularly when the high dose was combined with extinction trials. The finding that NAC reduced cocaine seeking after drug treatment was discontinued has important implications for the development of effective antirelapse medications. These results support recent preclinical and clinical findings that NAC may serve as an effective treatment for inhibiting relapse in cocaine addicts.

  20. Chronic N-Acetylcysteine during Abstinence or Extinction after Cocaine Self-Administration Produces Enduring Reductions in Drug Seeking

    PubMed Central

    Reichel, Carmela M.; Moussawi, Khaled; Do, Phong H.; Kalivas, Peter W.

    2011-01-01

    The cysteine prodrug N-acetylcysteine (NAC) has been shown to reduce reinstatement of cocaine seeking by normalization of glutamatergic tone. However, enduring inhibition of cocaine seeking produced by NAC has not been explored under different withdrawal conditions. Thus, the present study determined whether chronic NAC administered during daily extinction training or daily abstinence after withdrawal from cocaine self-administration would reduce cocaine seeking. Rats self-administered intravenous cocaine during daily 2-h sessions for 12 days, followed by daily extinction or abstinence sessions. During this period, rats received daily injections of saline or NAC (60 or 100 mg/kg). Subsequently, rats were tested for cocaine seeking via conditioned cue, cue + cocaine-primed, and context-induced relapse. Chronic NAC administration blunted cocaine seeking under multiple experimental protocols. Specifically, NAC attenuated responding during cue and cue + cocaine-primed reinstatement tests after extinction and context, cue, and cue + cocaine relapse tests after abstinence. Protection from relapse by NAC persisted well after treatment was discontinued, particularly when the high dose was combined with extinction trials. The finding that NAC reduced cocaine seeking after drug treatment was discontinued has important implications for the development of effective antirelapse medications. These results support recent preclinical and clinical findings that NAC may serve as an effective treatment for inhibiting relapse in cocaine addicts. PMID:21303920

  1. Oral administration of a cholera toxin B subunit-insulin fusion protein produced in silkworm protects against autoimmune diabetes.

    PubMed

    Gong, Zhaohui; Jin, Yongfeng; Zhang, Yaozhou

    2005-09-22

    The oral administration of disease-specific autoantigens can induce oral immune tolerance and prevent or delay the onset of autoimmune disease symptoms. Here, we describe the construction of an edible vaccine consisting of a fusion protein composed of cholera toxin B subunit (CTB) and insulin that is produced in silkworm larvae at levels of up to 0.3 mg/ml of hemolymph. The silkworm bioreactor produced this fusion protein vaccine as the pentameric CTB-insulin form, which retained the GM1-ganglioside binding affinity and the native antigenicity of CTB and insulin. Non-obese diabetic mice fed hemolymph containing microgram quantities of the CTB-insulin fusion protein showed a prominent reduction in pancreatic islet inflammation and a delay in the development of symptoms of clinical diabetes. These results demonstrate that the silkworm bioreactor is a feasible production and delivery system for an oral protein vaccine designed to develop immunological tolerance against T-cell-mediated autoimmune diabetes by regulatory T-cell induction.

  2. Using routine clinical and administrative data to produce a dataset of attendances at Emergency Departments following self-harm.

    PubMed

    Polling, C; Tulloch, A; Banerjee, S; Cross, S; Dutta, R; Wood, D M; Dargan, P I; Hotopf, M

    2015-07-16

    Self-harm is a significant public health concern in the UK. This is reflected in the recent addition to the English Public Health Outcomes Framework of rates of attendance at Emergency Departments (EDs) following self-harm. However there is currently no source of data to measure this outcome. Routinely available data for inpatient admissions following self-harm miss the majority of cases presenting to services. We aimed to investigate (i) if a dataset of ED presentations could be produced using a combination of routinely collected clinical and administrative data and (ii) to validate this dataset against another one produced using methods similar to those used in previous studies. Using the Clinical Record Interactive Search system, the electronic health records (EHRs) used in four EDs were linked to Hospital Episode Statistics to create a dataset of attendances following self-harm. This dataset was compared with an audit dataset of ED attendances created by manual searching of ED records. The proportion of total cases detected by each dataset was compared. There were 1932 attendances detected by the EHR dataset and 1906 by the audit. The EHR and audit datasets detected 77% and 76 of all attendances respectively and both detected 82% of individual patients. There were no differences in terms of age, sex, ethnicity or marital status between those detected and those missed using the EHR method. Both datasets revealed more than double the number of self-harm incidents than could be identified from inpatient admission records. It was possible to use routinely collected EHR data to create a dataset of attendances at EDs following self-harm. The dataset detected the same proportion of attendances and individuals as the audit dataset, proved more comprehensive than the use of inpatient admission records, and did not show a systematic bias in those cases it missed.

  3. Selective alterations in cerebral metabolism within the mesocorticolimbic dopaminergic system produced by acute cocaine administration in rats

    SciTech Connect

    Porrino, L.J.; Domer, F.R.; Crane, A.M.; Sokoloff, L.

    1988-05-01

    The 2-(/sup 14/C)deoxyglucose method was used to examine the effects of acute intravenous administration of cocaine on local cerebral glucose utilization in rats. These effects were correlated with the effects of cocaine on locomotor activity assessed simultaneously in the same animals. At the lowest dose of cocaine, 0.5 mg/kg (1.47 mumol/kg), alterations in glucose utilization were restricted to the medial prefrontal cortex and nucleus accumbens. Metabolic activity at 1.0 mg/kg (2.9 mumol/kg) was altered in these structures, but in the substantia nigra reticulata and lateral habenula as well. The selectivity of cocaine's effects at low doses demonstrates the particular sensitivity of these structures to cocaine's actions in the brain. In contrast, 5.0 mg/kg (14.7 mumol/kg) produced widespread changes in glucose utilization, particularly in the extrapyramidal system. Only this dose significantly increased locomotor activity above levels in vehicle-treated controls. Rates of glucose utilization were positively correlated with locomotor activity in the globus pallidus, substantia nigra reticulata, and subthalamic nucleus, and negatively correlated in the lateral habenula.

  4. Systemic administration of MK-801 produces an abnormally persistent latent inhibition which is reversed by clozapine but not haloperidol.

    PubMed

    Gaisler-Salomon, I; Weiner, I

    2003-04-01

    Latent inhibition (LI) refers to retarded conditioning to a stimulus as a consequence of its inconsequential pre-exposure, and disrupted LI in the rat is considered to model an attentional deficit in schizophrenia. Blockade of NMDA receptor transmission, which produces behavioral effects potentially relevant to schizophrenic symptomatology in several animal models, has been reported to spare LI. To show that systemic administration of the non-competitive NMDA antagonist MK-801 will lead to an abnormally persistent LI which will emerge under conditions that disrupt LI in controls, and that this will be reversed by the atypical neuroleptic clozapine but not by the typical neuroleptic haloperidol, as found for other NMDA antagonist-induced models. LI was measured in a thirst-motivated conditioned emotional response (CER) procedure by comparing suppression of drinking in response to a tone in rats which previously received 0 (non-pre-exposed) or 40 tone exposures (pre-exposed) followed by two (experiment 1) or five (experiments 2-5) tone - foot shock pairings. MK-801 at doses of 0.1 and 0.2 mg/kg reduced conditioned suppression while no effect on suppression was seen at the 0.05 mg/kg dose. At the latter dose, intact LI was seen with parameters that produced LI in controls (40 pre-exposures and two conditioning trials). Raising the number of conditioning trials to five disrupted LI in control rats, but MK-801-treated rats continued to show LI, and this abnormally persistent LI was due to the action of MK-801 in the conditioning stage. MK-801-induced LI perseveration was unaffected by both haloperidol (0.1 mg/kg) and clozapine (5 mg/kg) administered in conditioning, and was reversed by clozapine but not by haloperidol administered in pre-exposure. MK-801-induced perseveration of LI is consistent with other reports of perseverative behaviors, suggested to be particularly relevant to negative symptoms of schizophrenia, following NMDA receptor blockade. We suggest that LI

  5. U69593, a kappa-opioid agonist, decreases cocaine self-administration and decreases cocaine-produced drug-seeking.

    PubMed

    Schenk, S; Partridge, B; Shippenberg, T S

    1999-06-01

    Previous research has shown that kappa-opioid receptor agonists decrease intravenous cocaine self-administration. These agents also block the development of sensitization that occurs following repeated exposure to cocaine, which is thought to be important in the maintenance and reinstatement of compulsive drug-seeking behavior. This study was designed to determine the effects of the kappa-opioid receptor agonist, U69593, on the maintenance of cocaine self-administration and on the ability of a priming injection of cocaine to reinitiate drug-seeking. During daily test sessions, the dose-effect curve (0.015-1.0 mg/kg per infusion) was obtained by either repeatedly reducing the cocaine dose from a starting dose of 1.0 mg/kg per infusion or by repeatedly doubling the cocaine dose from a starting dose of 0.015 mg/kg per infusion. The effect of U69593 (0.0 or 0.32 mg/kg) on responding reinforced by different cocaine doses was determined. The effect of U69593 on the reinstatement of extinguished cocaine-taking behavior was measured in other groups. U69593 decreased responding maintained by low doses of cocaine, regardless of whether cocaine doses were presented in an ascending or descending order. Responding maintained by high doses was unaffected. In animals which received pretreatment with U69593, the priming effects of cocaine were significantly attenuated. The effects of U69593 were specific, since amphetamine-induced cocaine-seeking was not altered by prior administration of U69593. These findings demonstrate that U69593 attenuates cocaine self-administration and the reinstatement of drug-taking behavior which occurs in response to experimenter-administered cocaine. It is suggested that U69593 may decrease low dose cocaine self-administration by decreasing the priming effects of cocaine.

  6. Increased 5-HT Levels Following Repeated Administration of Nigella sativa L. (Black Seed) Oil Produce Antidepressant Effects in Rats

    PubMed Central

    Perveen, Tahira; Haider, Saida; Zuberi, Nudrat Anwar; Saleem, Sadia; Sadaf, Sana; Batool, Zehra

    2014-01-01

    The seeds of Nigella sativa L., commonly known as black seed or black cumin, and its extracts are used in folk medicine in the Middle East and in Asian countries for the promotion of good health and as a remedy for many ailments. These seeds have many acclaimed medicinal properties such as broncho-dilatory, immunopotentiating, analgesic, anti-inflammatory, and hypotensive. In the present study, the antidepressant activity following the repeated administration of Nigella sativa L. oil has been monitored using the forced swim test. Rats treated with Nigella sativa L. oil exhibited a significant increase in struggling time after oral administration of Nigella sativa L. oil (0.1 ml/kg/day) for four weeks. Nigella sativa L. oil increased brain 5-HT levels and decreased 5-HT turnover (5-HT/5-HIAA ratio). Levels of tryptophan increased significantly in the brain and plasma following the repeated administration of Nigella sativa L. oil. Nigella sativa L. oil showed a potential antidepressant-like effect. PMID:24634848

  7. Increased 5-HT Levels Following Repeated Administration of Nigella sativa L. (Black Seed) Oil Produce Antidepressant Effects in Rats.

    PubMed

    Perveen, Tahira; Haider, Saida; Zuberi, Nudrat Anwar; Saleem, Sadia; Sadaf, Sana; Batool, Zehra

    2014-01-01

    The seeds of Nigella sativa L., commonly known as black seed or black cumin, and its extracts are used in folk medicine in the Middle East and in Asian countries for the promotion of good health and as a remedy for many ailments. These seeds have many acclaimed medicinal properties such as broncho-dilatory, immunopotentiating, analgesic, anti-inflammatory, and hypotensive. In the present study, the antidepressant activity following the repeated administration of Nigella sativa L. oil has been monitored using the forced swim test. Rats treated with Nigella sativa L. oil exhibited a significant increase in struggling time after oral administration of Nigella sativa L. oil (0.1 ml/kg/day) for four weeks. Nigella sativa L. oil increased brain 5-HT levels and decreased 5-HT turnover (5-HT/5-HIAA ratio). Levels of tryptophan increased significantly in the brain and plasma following the repeated administration of Nigella sativa L. oil. Nigella sativa L. oil showed a potential antidepressant-like effect.

  8. Chronic administration of malonic acid produces selective neural degeneration and transient changes in calbindin immunoreactivity in rat striatum.

    PubMed

    Bazzett, T J; Falik, R C; Becker, J B; Albin, R L

    1995-08-01

    Adult rats received chronic dialytic delivery devices that exposed the striatum to a 100 mM, 400 mM, or 4 M solution of the reversible succinate dehydrogenase inhibitor malonic acid (MA). Three weeks of exposure to 100 or 400 mM MA produced no significant reduction in striatal cytochrome oxidase staining, whereas striata chronically exposed to 1 and 4 M MA showed a significant and dose-related reduction in cytochrome oxidase staining. In striata exposed to 1 M MA, analysis of regions radial to the necrotic core revealed significant reduction of nissl cell staining with relative sparing of NADPH-diaphorase-containing neurons. Although 100 and 400 mM MA failed to produce lesions, both of these concentrations significantly decreased the number of striatal calbindin (CALB) immunoreactive perikarya. The reduction in CALB immunoreactivity was partly reversed in animals allowed to survive 4 weeks after cessation of exposure to 400 mM MA. These results indicate that, like striatal lesions produced by quinolinic acid, lesions produced by chronic exposure to MA possess a Huntington's disease-like pattern of selective neurodegeneration. In addition, exposure to subthreshold MA concentrations (100 and 400 mM) produce widespread transient changes in striatal CALB that may be associated with a premorbid state of neuronal dysfunction.

  9. Transnasal administration of a combination of dexmedetomidine, midazolam and butorphanol produces deep sedation in New Zealand White rabbits.

    PubMed

    Santangelo, Bruna; Micieli, Fabiana; Mozzillo, Tiziana; Reynaud, Fabiana; Marino, Francesco; Auletta, Luigi; Vesce, Giancarlo

    2016-03-01

    To study the sedative and cardiorespiratory effects of transnasal (TN) administration of a combination of dexmedetomidine (DEX), midazolam (MID) and butorphanol (BUT) administered through a nasal catheter to rabbits undergoing diagnostic procedures. Descriptive cross-sectional experimental study. Eight healthy New Zealand White rabbit does (12 ± 1 months old, 3.5 ± 0.3 kg). DEX (0.1 mg kg(-1)), MID (2 mg kg(-1)) and BUT (0.4 mg kg(-1)) were mixed (DMB) in a syringe and applied to the rabbits' nasopharyngeal mucosa after the accurate catheterization of one nostril. The onset, duration and quality of effects including analgesia were scored using a numeric rating scale of sedation for rabbits. Continuous monitoring of vital parameters was performed via clinical and multiparametric recording. Physiological variables were explored using repeated measures anova for parametric data or Friedman's test for non-parametric data. Tukey's or Dunn's post hoc multiple comparisons test was used depending on normality. The statistical significance was set at p < 0.05. Loss of the righting reflex, deep sedation and profound analgesia ensued simultaneously at 1.4 ± 1.1 minutes after DMB administration. These effects lasted 45 minutes before subsiding into moderate sedation, which lasted for an additional 25 minutes. Residual central nervous system impairment persisted up to 100 minutes. Blood pressure dropped progressively over time by 50%, whereas respiratory frequency decreased by 70%, consistent with moderate hypoxemia and hypercarbia. The TN route is a reliable and effective means for administration of DEX, MID and BUT to rabbits. The overall profound sedative effects and analgesic proprieties of the DMB combination can be selectively reversed depending on the needs of the procedure. Oxygen supplementation and careful monitoring are mandatory even in healthy subjects. The DMB protocol should be cautiously used in rabbits with cardiovascular or respiratory deficiencies. © 2015

  10. Extended access to cocaine self-administration produces long-lasting prefrontal cortex-dependent working memory impairments.

    PubMed

    George, Olivier; Mandyam, Chitra D; Wee, Sunmee; Koob, George F

    2008-09-01

    Humans with drug addiction exhibit compulsive drug-seeking associated with impairment of prefrontal cortex cognitive function. Whether prefrontal cortex dysfunction is a consequence of chronic drug exposure, or mediates the transition from drug use to drug dependence, is unknown. The current study investigates whether a history of escalated vs controlled cocaine intake is associated with specific working memory impairments, and long-lasting alterations of the dorsomedial prefrontal cortex and orbitofrontal cortex in rats. Working memory was assessed in rats with a history of extended (6 h per session) or limited (1 h per session) access to cocaine (0.5 mg/kg per injection), 3-17 days after the last self-administration session, using a delayed nonmatching-to-sample task. The density of neurons, oligodendrocytes, and astrocytes was quantified in the dorsomedial prefrontal cortex and orbitofrontal prefrontal cortex 2 months after the last self-administration session. Working memory impairments were observed after a history of chronic and escalated cocaine intake, but not after repeated limited access to cocaine. Moreover, working memory impairments were correlated with a decreased density of neurons and oligodendrocytes but not astrocytes in the dorsomedial prefrontal cortex, and with a decreased density of oligodendrocytes in the orbitofrontal cortex. Considering the role of the prefrontal cortex in goal-directed behavior, the prefrontal cortex dysfunctions observed here may exacerbate the loss of control associated with increased drug use and facilitate the progression to drug addiction.

  11. The character of sleep disturbances produced by multiple administrations of atropine the antagonist of brain muscarinic cholinergic system.

    PubMed

    Maglakelidze, N T; Chkhartishvili, E V; Mchedlidze, O M; Dzadzamiia, Sh Sh; Nachkebiia, N G

    2012-03-01

    Modification of brain muscarinic cholinergic system normal functioning can be considered as an appropriate strategy for the study of its role in sleep-wakefulness cycle basic mechanisms in general and in the course/maintenance of PS in particular. For this aim systemic application of muscarinic cholinoreceptors antagonists is significant because it gives possibility to modify functioning all of known five sub-types of muscarinic cholinoreceptors and to study the character of sleep disturbances in these conditions. Problem is very topical because the question about the intimate aspects of BMChS involvement in PS maintaining mechanisms still remains unsolved. In cats Atropine systemic administration was made once daily at 10:00 a.m. and continuous EEG registration of sleep-wakefulness cycle ultradian structure, lasting for 10 hour daily, was started immediately. In sum each animal received anti-muscarinic drugs for 12 times. Thereafter drug administrations were ceased and EEG registration of sleep-wakefulness cycle ultradian structure was continued during 10 consecutive days. On the basis of results obtained in these conditions we can conclude that brain muscarinic cholinergic system normal functioning is significant for basic mechanisms of sleep-wakefulness cycle. During wakefulness, at the level of neocortex and hippocampus, MChS supports only EEG activation, while it is one of the main factors in PS triggering and maintaining mechanisms.

  12. A new animal model of trigeminal neuralgia produced by administration of cobra venom to the infraorbital nerve in the rat.

    PubMed

    An, Jian-Xiong; He, Ying; Qian, Xiao-Yan; Wu, Jian-Ping; Xie, Yi-Kuan; Guo, Qu-Lian; Williams, John P; Cope, Doris K

    2011-09-01

    Understanding the mechanism of trigeminal neuralgia may be elucidated by developing laboratory animal models that closely mimic the features of this specific type of neuropathic pain. We have developed an experimental animal model for trigeminal neuralgia using a technique of injecting cobra venom into the infraorbital nerve (ION) trunk. Male Sprague-Dawley rats were subjected to the administration of cobra venom or saline into the ION trunk. Mechanical stimuli were applied to the ION territory in consecutive days after surgery. Mechanical thresholds were measured over a 90-day period on the bilateral facial region. Vascular permeability in the ION territory was measured using Evans blue dye. The cobra venom-treated rats developed mechanical allodynia 3 days after surgery that lasted for 60 days postoperatively at the ipsilateral side. The mechanical thresholds of the contralateral ION territory also showed a profound decrease but were sustained for only approximately 30 days. There was no change of mechanical thresholds in the control groups. The extravasation of Evans blue increased significantly in the skin after administration of cobra venom to the ION compared with control rats (P < 0.05). The cobra venom model may provide a reasonable model for investigating the mechanism of trigeminal neuropathic pain.

  13. Antimicrobial residue detection in chicken yolk samples following administration to egg-producing chickens and effects of residue detection on competitive exclusion culture (PREEMPT) establishment.

    PubMed

    McReynolds, J L; Caldwell, D Y; McElroy, A P; Hargis, B M; Caldwell, D J

    2000-12-01

    Competitive exclusion (CE) cultures may offer alternatives to antimicrobial agents for disease prophylaxis in poultry. To avoid potential transfer of antibiotic resistance, safe and effective CE cultures must, by necessity, be highly sensitive to antimicrobial residues. The following studies evaluated the effect of maternal administration of selected antibiotics on the establishment of a licensed CE culture, PREEMPT. Selected antibiotics were administered to actively laying hens for a period of 7 days (experiment 1) or 9 days (experiment 2) in drinking water [sulfadimethoxine (0.05%), enrofloxacin (0.005%), and tylosin tartrate (0.05%)] or feed (sulfadimethoxine with ormetoprim, 250 ppm). In experiment 1, fertile eggs were collected daily and subjected to bioassay for detectable antimicrobial residues in yolk. Antimicrobial residues were not detected during the 7 days of treatment or the subsequent 3 days following cessation of treatment in the control, sulfadimethoxine, sulfadimethoxine with ormetoprim, or tylosin treatment groups. However, detectable residues were observed in eggs derived from enrofloxacin-treated hens on days 6 and 7 during antibiotic administration and also on days 2 and 3 post-antibiotic administration. In experiment 2, antimicrobial residues were also only detected in yolks from hens treated with enrofloxacin. Residue detection occurred on days 2-6 of antibiotic administration, on day 9 of antibiotic administration, on days 1-3 post-antibiotic administration, and also on day 7 post-antibiotic administration. A subset of eggs from each experimental group, corresponding to days 2-6 of antibiotic administration, days 4-6 post-antibiotic administration, and days 14-16 post-antibiotic administration, were pooled for incubation, and chicks hatched from these pools of fertile eggs were treated with PREEMPT at hatch. When 48-h cecal propionate concentrations were used as an index of culture establishment, reduced (P < 0.05) efficacy was observed only

  14. Patient-centered medical home initiative produced modest economic results for Veterans Health Administration, 2010-12.

    PubMed

    Hebert, Paul L; Liu, Chuan-Fen; Wong, Edwin S; Hernandez, Susan E; Batten, Adam; Lo, Sophie; Lemon, Jaclyn M; Conrad, Douglas A; Grembowski, David; Nelson, Karin; Fihn, Stephan D

    2014-06-01

    In 2010 the Veterans Health Administration (VHA) began a nationwide initiative called Patient Aligned Care Teams (PACT) that reorganized care at all VHA primary care clinics in accordance with the patient-centered medical home model. We analyzed data for fiscal years 2003-12 to assess how trends in health care use and costs changed after the implementation of PACT. We found that PACT was associated with modest increases in primary care visits and with modest decreases in both hospitalizations for ambulatory care-sensitive conditions and outpatient visits with mental health specialists. We estimated that these changes avoided $596 million in costs, compared to the investment in PACT of $774 million, for a potential net loss of $178 million in the study period. Although PACT has not generated a positive return, it is still maturing, and trends in costs and use are favorable. Adopting patient-centered care does not appear to have been a major financial risk for the VHA.

  15. Clozapine N-Oxide Administration Produces Behavioral Effects in Long–Evans Rats: Implications for Designing DREADD Experiments

    PubMed Central

    MacLaren, Duncan A. A.; Browne, Richard W.; Krishnan Radhakrishnan, Sandhya; Khare, Prachi; España, Rodrigo A.

    2016-01-01

    Abstract Clozapine N-oxide (CNO) is a ligand for a powerful chemogenetic system that can selectively inhibit or activate neurons; the so-called Designer Receptors Exclusively Activated by Designer Drugs (DREADD) system. This system consists of synthetic G-protein-coupled receptors, which are not believed to be activated by any endogenous ligand, but are activated by the otherwise inert CNO. However, it has previously been shown that the administration of CNO in humans and rats leads to detectable levels of the bioactive compounds clozapine and N-desmethylclozapine (N-Des). As a follow-up, experiments were conducted to investigate the effects of CNO in male Long–Evans rats. It was found that 1 mg/kg CNO reduced the acoustic startle reflex but had no effect on prepulse inhibition (PPI; a measure of sensorimotor gating). CNO (2 and 5 mg/kg) had no effect on the disruption to PPI induced by the NMDA antagonist phencyclidine or the muscarinic antagonist scopolamine. In locomotor studies, CNO alone (at 1, 2, and 5 mg/kg) had no effect on spontaneous locomotion, but 5 mg/kg CNO pretreatment significantly attenuated d-amphetamine-induced hyperlocomotion. In line with the behavioral results, fast-scan cyclic voltammetry found that 5 mg/kg CNO significantly attenuated the d-amphetamine-induced increase in evoked dopamine. However, the effects seen after CNO administration cannot be definitively ascribed to CNO because biologically relevant levels of clozapine and N-Des were found in plasma after CNO injection. Our results show that CNO has multiple dose-dependent effects in vivo and is converted to clozapine and N-Des emphasizing the need for a CNO-only DREADD-free control group when designing DREADD-based experiments. PMID:27822508

  16. Repeated low-dose kainate administration in C57BL/6J mice produces temporal lobe epilepsy pathology but infrequent spontaneous seizures.

    PubMed

    Umpierre, Anthony D; Bennett, Isaiah V; Nebeker, Lismore D; Newell, Thomas G; Tian, Bruce B; Thomson, Kyle E; White, H Steve; White, John A; Wilcox, Karen S

    2016-05-01

    More efficient or translationally relevant approaches are needed to model acquired temporal lobe epilepsy (TLE) in genetically tractable mice. The high costs associated with breeding and maintaining transgenic, knock-in, or knock-out lines place a high value on the efficiency of induction and animal survivability. Herein, we describe our approaches to model acquired epilepsy in C57BL/6J mice using repeated, low-dose kainate (KA) administration paradigms. Four paradigms (i.p.) were tested for their ability to induce status epilepticus (SE), temporal lobe pathology, and the development of epilepsy. All four paradigms reliably induce behavioral and/or electrographic SE without mortality over a 7d period. Two of the four paradigms investigated produce features indicative of TLE pathology, including hippocampal cell death, widespread astrogliosis, and astrocyte expression of mGluR5, a feature commonly reported in TLE models. Three of the investigated paradigms were able to produce aberrant electrographic features, such as interictal spiking in cortex. However, only one paradigm, previously published by others, produces spontaneous recurrent seizures over an eight week period. Presentation of spontaneous seizures is rare (N=2/14), with epilepsy preferentially developing in animals having a high number of seizures during SE. Overall, repeated, low-dose KA administration improves the efficiency and pathological relevance of a systemic KA insult, but does not produce a robust epilepsy phenotype under the experimental paradigms described herein.

  17. Oral administration of a medium containing both D-aspartate-producing live bacteria and D-aspartate reduces rectal temperature in chicks.

    PubMed

    Do, P H; Tran, P V; Bahry, M A; Yang, H; Han, G; Tsuchiya, A; Asami, Y; Furuse, M; Chowdhury, V S

    2017-10-01

    1. The aim of this study was to investigate the effects on the rectal temperature of young chicks of the oral administration of a medium that contained both live bacteria that produce D-aspartate (D-Asp) and D-Asp. 2. In Experiment 1, chicks were subjected to chronic oral administration of either the medium (containing live bacteria and 2.46 μmol D-Asp) or water from 7 to 14 d of age. Plasma-free amino acids as well as mitochondrial biogenic gene expression in the breast muscle were analysed. In Experiment 2, 7-d-old chicks were subjected to acute oral administration of the above medium or of an equimolar amount of D-Asp to examine their effect on changes in rectal temperature. In Experiment 3, after 1 week of chronic oral administration of the medium, 14-d-old chicks were exposed to either high ambient temperature (HT; 40 ± 1°C, 3 h) or control thermoneutral temperature (CT; 30 ± 1°C, 3 h) to monitor the changes in rectal temperature. 3. Chronic, but not acute, oral administration of the medium significantly reduced rectal temperature in chicks, and a chronic effect also appeared under HT conditions. 4. Chronic oral administration of the medium significantly reduced the mRNA abundance of the avian uncoupling protein (avUCP) in the breast muscle, but led to a significant increase in avian adenine nucleotide translocator (avANT) mRNA in the same muscle. 5. (a) These results indicate that the medium can reduce body temperature through the decline in avUCP mRNA expression in the breast muscle that may be involved in reduced mitochondrial proton leaks and heat production. (b) The increase in avANT further suggests a possible enhancement of adenosine triphosphate (ATP) synthesis.

  18. Chronic administration of U50,488H fails to produce hypothalamo-pituitary-adrenal axis tolerance in neonatal rats.

    PubMed

    Ignar, D M; Windh, R T; Kuhn, C M

    1992-02-01

    The present study investigated the effect of chronic administration of a kappa opioid receptor agonist on the function of kappa and mu opioid, serotonergic and cholinergic regulation of secretion from the hypothalamo-pituitary-adrenal axis in neonatal rats. After chronic treatment with saline or U50,488H (trans-(+/-)-3,4-dichloro-N-methyl-N-[2-(1-pyrrolidinyl)cyclohexyl]- benzeneacetamide methane sulfonate), a kappa opioid receptor agonist and subsequent pharmacological challenge, corticosterone (CS) in serum was determined. Kappa tolerance did not develop in pups treated on postnatal days 5-9 with increasing doses of U50,488H (0.5-2.5 mg/kg). When the rats were treated with the same chronic regimen of U50,488H at different stages of development from birth through weaning, only weanling rats became tolerant to U50,488H. In the absence of measurable kappa tolerance, the responses of corticosterone in serum to morphine, quipazine, a serotonin receptor agonist and physostigmine, an inhibitor of acetylcholinesterase, were attenuated in neonatal rats, treated with U50,488H. These studies suggest that kappa tolerance is more difficult to induce in developing rats than in adults and that regulation of the function of the hypothalamo-pituitary-adrenal axis by other neurotransmitter systems is altered by treatment with kappa opioid receptor agonists, even in the apparent absence of tolerance.

  19. Chronic oxytocin administration inhibits food intake, increases energy expenditure, and produces weight loss in fructose-fed obese rhesus monkeys.

    PubMed

    Blevins, James E; Graham, James L; Morton, Gregory J; Bales, Karen L; Schwartz, Michael W; Baskin, Denis G; Havel, Peter J

    2015-03-01

    Despite compelling evidence that oxytocin (OT) is effective in reducing body weight (BW) in diet-induced obese (DIO) rodents, studies of the effects of OT in humans and rhesus monkeys have primarily focused on noningestive behaviors. The goal of this study was to translate findings in DIO rodents to a preclinical translational model of DIO. We tested the hypothesis that increased OT signaling would reduce BW in DIO rhesus monkeys by inhibiting food intake and increasing energy expenditure (EE). Male DIO rhesus monkeys from the California National Primate Research Center were adapted to a 12-h fast and maintained on chow and a daily 15% fructose-sweetened beverage. Monkeys received 2× daily subcutaneous vehicle injections over 1 wk. We subsequently identified doses of OT (0.2 and 0.4 mg/kg) that reduced food intake and BW in the absence of nausea or diarrhea. Chronic administration of OT for 4 wk (0.2 mg/kg for 2 wk; 0.4 mg/kg for 2 wk) reduced BW relative to vehicle by 3.3 ± 0.4% (≈0.6 kg; P < 0.05). Moreover, the low dose of OT suppressed 12-h chow intake by 26 ± 7% (P < 0.05). The higher dose of OT reduced 12-h chow intake by 27 ± 5% (P < 0.05) and 8-h fructose-sweetened beverage intake by 18 ± 8% (P < 0.05). OT increased EE during the dark cycle by 14 ± 3% (P < 0.05) and was associated with elevations of free fatty acids and glycerol and reductions in triglycerides suggesting increased lipolysis. Together, these data suggest that OT reduces BW in DIO rhesus monkeys through decreased food intake as well as increased EE and lipolysis.

  20. Alteration in plasma corticosterone levels following long term oral administration of lead produces depression like symptoms in rats.

    PubMed

    Haider, Saida; Saleem, Sadia; Tabassum, Saiqa; Khaliq, Saima; Shamim, Saima; Batool, Zehra; Parveen, Tahira; Inam, Qurat-ul-ain; Haleem, Darakhshan J

    2013-03-01

    Lead toxicity is known to induce a broad range of physiological, biochemical and behavioral dysfunctions that may result in adverse effects on several organs, including the central nervous system. Long-term exposure to low levels of lead (Pb(2+)) has been shown to produce behavioral deficits in rodents and humans by affecting hypothalamic-pituitary-adrenal (HPA) axis. These deficits are thought to be associated with altered brain monoamine neurotransmission and due to changes in glucocorticoids levels. This study was designed to investigate the effects of Pb(2+)exposure on growth rate, locomotor activity, anxiety, depression, plasma corticosterone and brain serotonin (5-HT) levels in rats. Rats were exposed to lead in drinking water (500 ppm; lead acetate) for 5 weeks. The assessment of depression was done using the forced swimming test (FST). Estimation of brain 5-HT was determined by high-performance liquid chromatography with electrochemical detection. Plasma corticosterone was determined by spectrofluorimetric method. The present study showed that long term exposure to Pb(2+) significantly decreased the food intake followed by the decrease in growth rate in Pb(2+)exposed rats as compared to control group. No significant changes in open field activity were observed following Pb(2+)exposure while significant increase in anxiogenic effect was observed. Increased plasma corticosterone and decreased 5-HT levels were exhibited by Pb(2+)exposed rats as compared to controls. A significant increase in depressive like symptoms was exhibited by Pb(2+)exposed rats as compared to control rats. The results are discussed in the context of Pb(2+) inducing a stress-like response in rats leading to changes in plasma corticosterone and brain 5-HT levels via altering tryptophan pyrrolase activity.

  1. Combined administration of bacteriocin-producing, probiotic strain Enterococcus faecium CCM7420 with Eleutherococcus senticosus and their effect in rabbits.

    PubMed

    Simonová, M Pogány; Laukovtá, A; Chrastinová, L; Plachá, I; Strompfová, V; Cobanová, K; Formelová, Z; Chrenková, M

    2013-01-01

    The effect of Enterococcus faecium CCM7420 (EF) - enterocin-producing and probiotic strain of rabbit origin, Eleutherococcus senticosus extract (ES) and their combination (ES+EF) was determined on selected bacteria in faeces and caecum content, leukocytes phagocytosis, blood biochemistry and growth performance. Ninety-six weaned rabbits were divided into 3 experimental (ES, EF, ES+EF) and control group (CG). The rabbits in the groups ES and EF+ES were fed commercial diet enriched with E. senticosus extract (30 g/100 kg feed), rabbits in groups EF and CG were fed untreated diet. The rabbits in the EF and ES+EF groups were administered with an overnight culture of E. faecium CCM7420 strain (500 microl/animal/day into water, 109 CFU/ml). The treatment period lasted 21 days. The microbiological examinations in faecal samples confirmed the presence of E. faecium CCM7420 strain. In groups EF and ES+EF, the reduction of faecal coliforms, Pseudomonas-like sp., Clostridium-like sp. and S. aureus was recorded. Leucocyte phagocytosis significantly increased in all experimental groups (P < 0.0001) compared to CG. The lowest GPx values were measured in the ES+EF group. Higher total protein, triglycerides and calcium concentrations were detected in experimental groups compared to CG. The cholesterol concentration decreased in the ES group. The highest average daily gain was recorded in EF group; in ES+EF the better feed conversion ratio and no mortality was recorded. These results indicated that the dietary supplementation with the E. faecium CCM7420 and E. senticosus extract stimulate the leukocytes phagocytosis and reduces the potential pathogens in rabbits digestive tract without oxidative stress and improve the growth performance.

  2. Antioxidant (A-tocopherol acetate) effect on oxidation stability and NOx emission reduction in methyl ester of Annona oil operated diesel engine

    NASA Astrophysics Data System (ADS)

    Senthil, R.; Silambarasan, R.; Pranesh, G.

    2016-11-01

    There is a major drawback while using biodiesel as a alternate fuel for compression ignition diesel engine due to lower heating value, higher viscosity, higher density and higher oxides of nitrogen emission. To minimize these drawbacks, fuel additives can contribute towards engine performance and exhaust emission reduction either directly or indirectly. In this current work, the test was conducted to investigate the effect of antioxidant additive (A-tocopherol acetate) on oxidation stability and NOx emission in a of Annona methyl ester oil (MEAO) fueled diesel engine. The A-tocopherol acetate is mixed in different concentrations such as 0.01, 0.02, 0.03 and 0.04% with 100% by vol MEAO. It is concluded that the antioxidant additive very effective in increasing the oxidation stability and in controlling the NOx emission. Further, the addition of antioxidant additive is slight increase the HC, CO and smoke emissions. Hence, A-tocopherol acetate is very effective in controlling the NOx emission with MEAO operated diesel engine without any major modification.

  3. Antioxidant (A-tocopherol acetate) effect on oxidation stability and NOx emission reduction in methyl ester of Annona oil operated diesel engine

    NASA Astrophysics Data System (ADS)

    Senthil, R.; Silambarasan, R.; Pranesh, G.

    2017-05-01

    There is a major drawback while using biodiesel as a alternate fuel for compression ignition diesel engine due to lower heating value, higher viscosity, higher density and higher oxides of nitrogen emission. To minimize these drawbacks, fuel additives can contribute towards engine performance and exhaust emission reduction either directly or indirectly. In this current work, the test was conducted to investigate the effect of antioxidant additive (A-tocopherol acetate) on oxidation stability and NOx emission in a of Annona methyl ester oil (MEAO) fueled diesel engine. The A-tocopherol acetate is mixed in different concentrations such as 0.01, 0.02, 0.03 and 0.04% with 100% by vol MEAO. It is concluded that the antioxidant additive very effective in increasing the oxidation stability and in controlling the NOx emission. Further, the addition of antioxidant additive is slight increase the HC, CO and smoke emissions. Hence, A-tocopherol acetate is very effective in controlling the NOx emission with MEAO operated diesel engine without any major modification.

  4. Distribution of ghrelin-producing cells in stomach and the effects of ghrelin administration in the house musk shrew (Suncus murinus).

    PubMed

    Li, Jun; Yi, Shuang-Qin; Terayama, Hayato; Naito, Munekazu; Hirai, Shuichi; Qu, Ning; Wang, Heng-Xiao; Yi, Nozomi; Ozaki, Noriyuki; Itoh, Masahiro

    2010-01-01

    To investigate the distribution of ghrelin, an important appetite regulatory factor related to obesity, in the stomach of Suncus murinus, and attempted to elucidate the ghrelin-mediated regulatory effect in this animal. The stomachs of Suncus murinus were divided into 5 sections, cardia, fundus, greater curvature, lesser curvature, and pylorus, for investigating the ghrelin-producing cells by immunohistochemistry and Western blotting. Then Suncus murinus were randomized into two groups with ghrelin intraperitoneal injection (ghrelin-ip group) and saline intraperitoneal injection (control group), respectively. The effects of food intake and body weight were measured, and furthermore, the distribution of ghrelin in stomach was also investigated by immunohistochemistry and Western blotting. The immunolocalization and protein levels of ghrelin differed significantly in different regions of the stomach of Suncus murinus. Furthermore, ghrelin administration did not change the rate of food intake, but resulted in an increase in body weight compared with the control group. In this study, we elucidated the distribution of ghrelin-producing cells in the stomach of Suncus murinus in detail for the first time. Ghrelin intraperitoneal administration was found to induce an increase in body weight without changing food intake in this species. Our study implied ghrelin showed a different regulatory function in Suncus murinus from other species. It is considered that ghrelin may be associated with obesity-resistance phenomenon in Suncus murinus.

  5. Compromised recovery of natural interferon-alpha/beta-producing cells after allogeneic hematopoietic stem cell transplantation complicated by acute graft-versus-host disease and glucocorticoid administration.

    PubMed

    Kitawaki, T; Kadowaki, N; Ishikawa, T; Ichinohe, T; Uchiyama, T

    2003-07-01

    Delayed recovery of the immune system is a major cause of post-transplant infection. Natural interferon (IFN)-alpha/beta-producing cells (IPC) appear to play a critical role in inducing effective immune responses to a variety of microbial pathogens by producing an enormous amount of IFN-alpha/beta and thereafter by differentiating into dendritic cells. Here, we examined the recovery of IPC as well as other immune cells in 28 patients after allogeneic hematopoietic stem cell transplantation (HSCT) in order to investigate the role of IPC in post-transplant immune reconstitution. In uncomplicated cases, IPC frequency recovered to the lower range of normal values within 30 days after transplantation, resembling the prompt recovery of other cell types in innate immunity. In contrast, the recovery of IPC was profoundly suppressed in the cases with acute graft-versus-host disease (GVHD) and glucocorticoid administration. The patients with lower numbers of IPC were significantly more susceptible to viral infection. The prompt recovery of IPC in uncomplicated cases may contribute to establishing a first line of host defense at the early stage after allogeneic HSCT, whereas the marked suppression of IPC recovery accompanying acute GVHD and glucocorticoid administration may increase the risk of opportunistic infections.

  6. Early increase in dopamine release in the ipsilateral striatum after unilateral intranigral administration of lactacystin produces spontaneous contralateral rotations in rats.

    PubMed

    Konieczny, J; Lenda, T; Czarnecka, A

    2016-06-02

    Since the discovery of the role of the ubiquitin-proteasome system (UPS) in the pathogenesis of Parkinson's disease, UPS inhibitors, such as lactacystin have been used to investigate the relationship between UPS impairment and degeneration of dopamine (DA) neurons. However, mostly long-term neurotoxic effects of lactacystin have been studied in animal models. Therefore, the aim of our study was to investigate behavioral and biochemical changes related to the DA system during the first week following unilateral intranigral injection of lactacystin to rats. We found that lactacystin produced early spontaneous contralateral rotations which were inhibited by combined administration of DA D1 and D2 receptor antagonists. Simultaneously, an increase in the extracellular level of DA and its metabolites 3,4-dihydroxyphenylacetic acid (DOPAC) and homovanilic acid (HVA) was found in the ipsilateral striatum. In contrast, one week after lesion, when turning behavior was no longer visible, a decrease in the extracellular level of DA, DOPAC and HVA was demonstrated. It was accompanied by a substantial reduction in the tissue levels of DA and its metabolites in the lesioned substantia nigra and striatum. We concluded that unilateral intranigral administration of lactacystin produces an early increase in DA neurotransmission which precedes a decrease in the striatal and nigral tissue DA content. It is manifested by the appearance of spontaneous contralateral rotations and an elevation of the extracellular DA level in the ipsilateral striatum. Since similar behavior was previously observed after intranigral administration of rotenone and MPP(+) but not 6-hydroxydopamine (6-OHDA), it may indicate a common mechanism of action shared by these neurotoxins.

  7. Selective κ receptor partial agonist HS666 produces potent antinociception without inducing aversion after i.c.v. administration in mice

    PubMed Central

    Eans, Shainnel O; Ganno, Michelle L; Lantero, Aquilino; Mairegger, Michael; Toll, Lawrence; Schmidhammer, Helmut

    2017-01-01

    Background and purpose The κ receptor has a central role in modulating neurotransmission in central and peripheral neuronal circuits that subserve pain and other behavioural responses. Although κ receptor agonists do not produce euphoria or lead to respiratory suppression, they induce dysphoria and sedation. We hypothesized that brain‐penetrant κ receptor ligands possessing biased agonism towards G protein signalling over β‐arrestin2 recruitment would produce robust antinociception with fewer associated liabilities. Experimental approach Two new diphenethylamines with high κ receptor selectivity, HS665 and HS666, were assessed following i.c.v. administration in mouse assays of antinociception with the 55°C warm‐water tail withdrawal test, locomotor activity in the rotorod and conditioned place preference. The [35S]‐GTPγS binding and β‐arrestin2 recruitment in vitro assays were used to characterize biased agonism. Key results HS665 (κ receptor agonist) and HS666 (κ receptor partial agonist) demonstrated dose‐dependent antinociception after i.c.v. administration mediated by the κ receptor. These highly selective κ receptor ligands displayed varying biased signalling towards G protein coupling in vitro, consistent with a reduced liability profile, reflected by reduced sedation and absence of conditioned place aversion for HS666. Conclusions and implications HS665 and HS666 activate central κ receptors to produce potent antinociception, with HS666 displaying pharmacological characteristics of a κ receptor analgesic with reduced liability for aversive effects correlating with its low efficacy in the β‐arrestin2 signalling pathway. Our data provide further understanding of the contribution of central κ receptors in pain suppression, and the prospect of dissociating the antinociceptive effects of HS665 and HS666 from κ receptor‐mediated adverse effects. PMID:28494108

  8. Oral administration of whole dihomo-γ-linolenic acid-producing Saccharomyces cerevisiae suppresses cutaneous inflammatory responses induced by croton oil application in mice.

    PubMed

    Watanabe, Naoko; Masubuchi, Daiki; Itoh, Maki; Teradu, Soichiro; Yazawa, Hisashi; Uemura, Hiroshi

    2014-10-01

    Polyunsaturated fatty acids have been attracting considerable interest because of their many biological activities and important roles in human health and nutrition. Dihomo-γ-linolenic acid (DGLA; C20: 3n-6) is known to have an anti-inflammatory activity, but its range of effects was not well studied because of its limited natural sources. Taking advantage of genetic tractability and increasing wealth of accessible data of Saccharomyces cerevisiae, we have previously constructed a DGLA-producing yeast strain by introducing two types of desaturase and one elongase genes to convert endogenous oleic acid (C18:1n-9) to DGLA. In this study, we investigated the efficacy of oral intake of heat-killed whole DGLA-producing yeast cells in the absence of lipid purification on cutaneous inflammation. Topical application of croton oil to mouse ears induces ear swelling in parallel with the increased production of chemokines and accumulation of infiltrating cells into the skin sites. These inflammatory reactions were significantly suppressed in a dose-dependent manner by oral intake of the DGLA-producing yeast cells for only 7 days. This suppression was not observed by the intake of the γ-linolenic acid-producing (C18:3n-6, an immediate precursor of DGLA) yeast, indicating DGLA itself suppressed the inflammation. Further analysis demonstrated that DGLA exerted an anti-inflammatory effect via prostaglandin E1 formation because naproxen, a cyclooxygenase inhibitor, attenuated the suppression. Since 25-fold of purified DGLA compared with that provided as a form of yeast was not effective, oral administration of the whole DGLA-producing yeast is considered to be a simple but efficient method to suppress inflammatory responses.

  9. The intrathecal administration of losartan, an AT1 receptor antagonist, produces an antinociceptive effect through the inhibiton of p38 MAPK phosphorylation in the mouse formalin test.

    PubMed

    Nemoto, Wataru; Ogata, Yoshiki; Nakagawasai, Osamu; Yaoita, Fukie; Tanado, Takeshi; Tan-No, Koichi

    2015-01-12

    We have recently reported that an intrathecal (i.t.) administration of angiotensin II (Ang II) into mice induces a nociceptive behavior accompanied by the activation of p38 MAPK signaling via AT1 receptors (Nemoto et al., 2013, Mol. Pain 9, 38). These results suggested that Ang II participates in the facilitation of nociceptive transmission in the spinal cord. In the present study, we used formalin test to examine the effect of i.t.-administered losartan, an AT1 receptor antagonist, and determine whether Ang II acts as a neurotransmitter and/or neuromodulator in the spinal transmission of nociceptive information. When administered i.t. 5 min before the injection of a 2% formalin solution into the plantar surface of the hindpaw, losartan (30-100 nmol) produced a dose-dependent and significant antinociceptive effect during both the first and second phases of the test. In the superficial dorsal horn of the spinal cord (laminae I and II), the fluorescence intensities for Ang II and phospho-p38 MAPK were both significantly increased on the ipsilateral side 3 min after the injection of formalin compared to saline-treated controls. Moreover, the increase of phospho-p38 MAPK fluorescence intensity was significantly inhibited by the i.t. administration of losartan (54.8 nmol) 5 min prior to formalin. These results indicate that losartan produces an antinociceptive effect through the inhibition of p38 MAPK phosphorylation in the mouse formalin test and that Ang II may act as a neurotransmitter and/or neuromodulator in the spinal transmission of nociceptive information.

  10. Co-administration of memantine with epinephrine produces a marked peripheral action in intensifying and prolonging analgesia in response to local skin pinprick in rats.

    PubMed

    Chen, Yu-Wen; Tzeng, Jann-Inn; Pan, He-Jia; Hung, Ching-Hsia; Chen, Yu-Chung; Wang, Jhi-Joung

    2014-06-27

    The purpose of this study was to examine the effect of epinephrine as adjuvant for memantine or lidocaine as an infiltrative anesthetic. Using a rat model of cutaneous trunci muscle reflex (CTMR), we evaluated the effects of adding epinephrine to memantine or lidocaine on infiltrative cutaneous analgesia. Lidocaine, a known local anesthetic, was used as control. We found that epinephrine, memantine, and lidocaine produced a dose-dependent local anesthetic effect as infiltrative cutaneous analgesia. On a 50% effective dose (ED50) basis, the relative potencies were epinephrine [0.012 (0.006-0.020)μmol]>memantine [4.010 (3.311-4.988)μmol]>lidocaine [6.177 (5.333-7.218)μmol] (P<0.05 for each comparison). Mixtures of epinephrine (2.7nmol or 13.7nmol) with drugs (memantine or lidocaine) at ED50 or ED95, respectively, enhanced the potency and prolonged the duration of action on infiltrative cutaneous analgesia. Intraperitoneal injection of co-administration of drugs (memantine or lidocaine) at ED95 with epinephrine (13.7nmol) produced no cutaneous analgesia (data not shown). Epinephrine, memantine, and lidocaine were shown to have local anesthetic effects as infiltrative cutaneous analgesia. Epinephrine increased the duration and potency of memantine and lidocaine as an infiltrative anesthetic.

  11. Intrahippocampal administration of a domain antibody that binds aggregated amyloid-β reverses cognitive deficits produced by diet-induced obesity

    PubMed Central

    Osborne, Danielle M.; Fitzgerald, Dennis P.; O’Leary, Kelsey E.; Anderson, Brian M.; Lee, Christine C.; Tessier, Peter M.; McNay, Ewan C.

    2016-01-01

    Background The prevalence of high fat diets (HFD), diet-induced obesity (DIO) and Type 2 diabetes continues to increase, associated with cognitive impairment in both humans and rodent models. Mechanisms transducing these impairments remain largely unknown: one possibility is that a common mechanism may be involved in the cognitive impairment seen in obese and/or diabetic states and in dementia, specifically Alzheimer’s disease (AD). DIO is well established as a risk factor for development of AD. Oligomeric amyloid-β (Aβ) is neurotoxic, and we showed that intrahippocampal oligomeric Aβ produces cognitive and metabolic dysfunction similar to that seen in DIO or diabetes. Moreover, animal models of DIO show elevated brain Aβ, a hallmark of AD, suggesting that this may be one source of cognitive impairment in both conditions. Methods Intrahippocampal administration of a novel anti-Aβ domain antibody for aggregated Aβ, or a control domain antibody, to control or HFD-induced DIO rats. Spatial learning measured in a conditioned contextual fear (CCF) task after domain antibody treatment; postmortem, hippocampal NMDAR and AMPAR were measured. Results DIO caused impairment in CCF, and this impairment was eliminated by intrahippocampal administration of the active domain antibody. Measurement of hippocampal proteins suggests that DIO causes dysregulation of hippocampal AMPA receptors, which is also reversed by acute domain antibody administration. Conclusions Our findings support the concept that oligomeric Aβ within the hippocampus of DIO animals may not only be a risk factor for development of AD but may also cause cognitive impairment before the development of dementia. General Significance and Interest Our work integrates the engineering of domain antibodies with conformational-and sequence-specificity for oligomeric amyloid beta with a clinically relevant model of diet-induced obesity in order to demonstrate not only the pervasive effects of obesity on several

  12. Intrahippocampal administration of a domain antibody that binds aggregated amyloid-β reverses cognitive deficits produced by diet-induced obesity.

    PubMed

    Osborne, Danielle M; Fitzgerald, Dennis P; O'Leary, Kelsey E; Anderson, Brian M; Lee, Christine C; Tessier, Peter M; McNay, Ewan C

    2016-06-01

    The prevalence of high fat diets (HFD), diet-induced obesity (DIO) and Type 2 diabetes continues to increase, associated with cognitive impairment in both humans and rodent models. Mechanisms transducing these impairments remain largely unknown: one possibility is that a common mechanism may be involved in the cognitive impairment seen in obese and/or diabetic states and in dementia, specifically Alzheimer's disease (AD). DIO is well established as a risk factor for development of AD. Oligomeric amyloid-β (Aβ) is neurotoxic, and we showed that intrahippocampal oligomeric Aβ produces cognitive and metabolic dysfunction similar to that seen in DIO or diabetes. Moreover, animal models of DIO show elevated brain Aβ, a hallmark of AD, suggesting that this may be one source of cognitive impairment in both conditions. Intrahippocampal administration of a novel anti-Aβ domain antibody for aggregated Aβ, or a control domain antibody, to control or HFD-induced DIO rats. Spatial learning measured in a conditioned contextual fear (CCF) task after domain antibody treatment; postmortem, hippocampal NMDAR and AMPAR were measured. DIO caused impairment in CCF, and this impairment was eliminated by intrahippocampal administration of the active domain antibody. Measurement of hippocampal proteins suggests that DIO causes dysregulation of hippocampal AMPA receptors, which is also reversed by acute domain antibody administration. Our findings support the concept that oligomeric Aβ within the hippocampus of DIO animals may not only be a risk factor for development of AD but may also cause cognitive impairment before the development of dementia. Our work integrates the engineering of domain antibodies with conformational- and sequence-specificity for oligomeric amyloid beta with a clinically relevant model of diet-induced obesity in order to demonstrate not only the pervasive effects of obesity on several aspects of brain biochemistry and behavior, but also the bioengineering of

  13. Evaluation of an Improved U.S. Food and Drug Administration Method for the Detection of Cyclospora cayetanensis in Produce Using Real-Time PCR.

    PubMed

    Murphy, Helen R; Lee, Seulgi; da Silva, Alexandre J

    2017-07-01

    Cyclospora cayetanensis is a protozoan parasite that causes human diarrheal disease associated with the consumption of fresh produce or water contaminated with C. cayetanensis oocysts. In the United States, foodborne outbreaks of cyclosporiasis have been linked to various types of imported fresh produce, including cilantro and raspberries. An improved method was developed for identification of C. cayetanensis in produce at the U.S. Food and Drug Administration. The method relies on a 0.1% Alconox produce wash solution for efficient recovery of oocysts, a commercial kit for DNA template preparation, and an optimized TaqMan real-time PCR assay with an internal amplification control for molecular detection of the parasite. A single laboratory validation study was performed to assess the method's performance and compare the optimized TaqMan real-time PCR assay and a reference nested PCR assay by examining 128 samples. The samples consisted of 25 g of cilantro or 50 g of raspberries seeded with 0, 5, 10, or 200 C. cayetanensis oocysts. Detection rates for cilantro seeded with 5 and 10 oocysts were 50.0 and 87.5%, respectively, with the real-time PCR assay and 43.7 and 94.8%, respectively, with the nested PCR assay. Detection rates for raspberries seeded with 5 and 10 oocysts were 25.0 and 75.0%, respectively, with the real-time PCR assay and 18.8 and 68.8%, respectively, with the nested PCR assay. All unseeded samples were negative, and all samples seeded with 200 oocysts were positive. Detection rates using the two PCR methods were statistically similar, but the real-time PCR assay is less laborious and less prone to amplicon contamination and allows monitoring of amplification and analysis of results, making it more attractive to diagnostic testing laboratories. The improved sample preparation steps and the TaqMan real-time PCR assay provide a robust, streamlined, and rapid analytical procedure for surveillance, outbreak response, and regulatory testing of foods for

  14. Contribution of the Periaqueductal Gray to the Suppression of Pain Affect produced by Administration of Morphine into the Intralaminar Thalamus of Rat

    PubMed Central

    Munn, Elizabeth M.; Harte, Steven E.; Lagman, Alexander; Borszcz, George S.

    2009-01-01

    The parafascicular nucleus of the intralaminar thalamus is implicated in the processing of pain affect in both animals and humans. Administration of morphine into nPf results in preferential suppression of the affective reaction to noxious tailshock in rats. The involvement of the ventrolateral periaqueductal gray in mediating the antinociceptive action of morphine injected into nPf was evaluated. Vocalizations that occur after tailshock offset (vocalization afterdischarges) are a validated rodent model of pain affect, and were preferentially suppressed by injection of morphine into nPf. Vocalizations that occur during tailshock were suppressed to a lesser degree, whereas, spinal motor reflexes (tail flick and hindlimb movements) were unaffected by injection of morphine into nPf. Inactivation of the vPAG via the microinjection of muscimol (GABAA agonist) produced dose-dependent antagonism of morphine-induced increases in vocalization thresholds. The results demonstrate that a functional link between the nPf and vPAG in generating the antinociceptive action of morphine injected into nPf. Perspective: Microinjection of morphine into nucleus parafascicular preferentially suppressed rats’ affective reaction to noxious stimulation. This affective analgesia was reversed by inactivation of the ventrolateral periaqueductal gray. Understanding the neurobiology underlying the suppression of pain affect will provide insights into new treatments for pain and its associated affective disorders. PMID:19231299

  15. Intravenous administration of lidocaine directly acts on spinal dorsal horn and produces analgesic effect: An in vivo patch-clamp analysis

    PubMed Central

    Kurabe, Miyuki; Furue, Hidemasa; Kohno, Tatsuro

    2016-01-01

    Intravenous lidocaine administration produces an analgesic effect in various pain states, such as neuropathic and acute pain, although the underlying mechanisms remains unclear. Here, we hypothesized that intravenous lidocaine acts on spinal cord neurons and induces analgesia in acute pain. We therefore examined the action of intravenous lidocaine in the spinal cord using the in vivo patch-clamp technique. We first investigated the effects of intravenous lidocaine using behavioural measures in rats. We then performed in vivo patch-clamp recording from spinal substantia gelatinosa (SG) neurons. Intravenous lidocaine had a dose-dependent analgesic effect on the withdrawal response to noxious mechanical stimuli. In the electrophysiological experiments, intravenous lidocaine inhibited the excitatory postsynaptic currents (EPSCs) evoked by noxious pinch stimuli. Intravenous lidocaine also decreased the frequency, but did not change the amplitude, of both spontaneous and miniature EPSCs. However, it did not affect inhibitory postsynaptic currents. Furthermore, intravenous lidocaine induced outward currents in SG neurons. Intravenous lidocaine inhibits glutamate release from presynaptic terminals in spinal SG neurons. Concomitantly, it hyperpolarizes postsynaptic neurons by shifting the membrane potential. This decrease in the excitability of spinal dorsal horn neurons may be a possible mechanism for the analgesic action of intravenous lidocaine in acute pain. PMID:27188335

  16. Intrathecal administration of single-chain immunotoxin, LMB-7 [B3(Fv)-PE38], produces cures of carcinomatous meningitis in a rat model.

    PubMed Central

    Pastan, I H; Archer, G E; McLendon, R E; Friedman, H S; Fuchs, H E; Wang, Q C; Pai, L H; Herndon, J; Bigner, D D

    1995-01-01

    LMB-7 [B3(Fv)-PE38] is a single-chain immunotoxin constructed from the murine monoclonal antibody B3 and a truncated from of Pseudomonas exotoxin PE38. Antibody B3 recognizes a carbohydrate epitope found on solid tumors that frequently invade the intrathecal space and cause neoplastic meningitis. We tested the therapeutic value of intrathecally administered LMB-7 by using a model of human neoplastic meningitis in athymic rats. This model is representative of a clinical situation in that antibody B3 cross-reacts with a number of normal tissues that can be used to monitor potential systemic toxicity. Treatment was begun 3 days after A431 tumor implantation. Without treatment, the animals median survival was 10 days. Intrathecal administration of 10 micrograms of LMB-7 in 40 microliters on days 3, 5, and 7 produced 4 of 10 and 8 of 10 long-term survivors (> 170 days) in two experiments. Of the long-term survivors, 2 of 4 and 7 of 8 survivors had no microscopic evidence of tumor and were considered histologic cures. Lack of significant toxicity in the effective dose range and specificity make LMB-7 an excellent candidate for intrathecal treatment of neoplastic meningitis in humans. PMID:7708720

  17. Requirement for natural killer cell-produced interferon gamma in defense against murine cytomegalovirus infection and enhancement of this defense pathway by interleukin 12 administration

    PubMed Central

    1995-01-01

    The presence of natural killer (NK) cells contributes to early defense against murine cytomegalovirus (MCMV) infection. Although NK cells can mediate in vivo protection against MCMV, the mechanism by which they do so has not been defined. The studies presented here evaluate cytokine production by NK cells activated during MCMV infection and the role of NK cell-produced cytokines in early in vivo antiviral defenses. Experiments with normal C57BL/6, T cell-deficient C57BL/6 nude, and severe combined immunodeficient mice lacking T and B cells demonstrated that both interferon gamma (IFN-gamma) and tumor necrosis factor (TNF) production were induced at early times after infection with MCMV. Conditioned media samples prepared with cells from these mice, on day 2 after infection, produced 11-43 pg/million cells of IFN-gamma and 12-19 pg/million cells of TNF as evaluated by specific protein enzyme-linked immunosorbent assays. Studies in the NK- and T cell-deficient mouse line, E26, in mice that had been depleted in vivo of NK cells by treatment with antibodies eliminating NK cells, anti-asialo ganglio-N- tetraosylceramide or anti-NK1.1, and with populations of cells that had been depleted of NK cells by complement treatment with the anti-NK cell antibody, SW3A4, demonstrated that NK cells were solely responsible for the IFN-gamma but were not required for TNF production. The in vivo absence of NK cells was accompanied by increased viral hepatitis and viral replication in both immunocompetent and immunodeficient mice, as well as decreased survival time of immunodeficient mice. In vivo treatments with antibodies neutralizing IFN-gamma demonstrated that this factor contributed to the NK cell-mediated antiviral defense and reduced the measured parameters of viral defense to levels indistinguishable from those observed in NK cell-deficient mice. These effects appeared to be independent of cytolytic activity, as NK cells isolated from anti-IFN-gamma-treated mice mediated

  18. Effects of plant polyphenols and a-tocopherol on lipid oxidation, residual nitrites, biogenic amines, and N-nitrosamines formation during ripening and storage of dry-cured bacon

    USDA-ARS?s Scientific Manuscript database

    Effects of plant polyphenols (green tea polyphenols (GTP) and grape seed extract (GSE) and a-tocopherol on physicochemical parameters, lipid oxidation, residual nitrite, microbiological counts, biogenic amines, and N-nitrosamines were determined in bacons during dry-curing and storage. Results show ...

  19. Interlaboratory validation of an improved U.S. Food and Drug Administration method for detection of Cyclospora cayetanensis in produce using TaqMan real-time PCR

    USDA-ARS?s Scientific Manuscript database

    A collaborative validation study was performed to evaluate the performance of a new U.S. Food and Drug Administration method developed for detection of the protozoan parasite, Cyclospora cayetanensis, on cilantro and raspberries. The method includes a sample preparation step in which oocysts are re...

  20. Adjusting for under-identification of Aboriginal and/or Torres Strait Islander births in time series produced from birth records: Using record linkage of survey data and administrative data sources

    PubMed Central

    2012-01-01

    Background Statistical time series derived from administrative data sets form key indicators in measuring progress in addressing disadvantage in Aboriginal and Torres Strait Islander populations in Australia. However, inconsistencies in the reporting of Indigenous status can cause difficulties in producing reliable indicators. External data sources, such as survey data, provide a means of assessing the consistency of administrative data and may be used to adjust statistics based on administrative data sources. Methods We used record linkage between a large-scale survey (the Western Australian Aboriginal Child Health Survey), and two administrative data sources (the Western Australia (WA) Register of Births and the WA Midwives’ Notification System) to compare the degree of consistency in determining Indigenous status of children between the two sources. We then used a logistic regression model predicting probability of consistency between the two sources to estimate the probability of each record on the two administrative data sources being identified as being of Aboriginal and/or Torres Strait Islander origin in a survey. By summing these probabilities we produced model-adjusted time series of neonatal outcomes for Aboriginal and/or Torres Strait Islander births. Results Compared to survey data, information based only on the two administrative data sources identified substantially fewer Aboriginal and/or Torres Strait Islander births. However, these births were not randomly distributed. Births of children identified as being of Aboriginal and/or Torres Strait Islander origin in the survey only were more likely to be living in urban areas, in less disadvantaged areas, and to have only one parent who identifies as being of Aboriginal and/or Torres Strait Islander origin, particularly the father. They were also more likely to have better health and wellbeing outcomes. Applying an adjustment model based on the linked survey data increased the estimated number of

  1. Repeated administration of aripiprazole produces a sensitization effect in the suppression of avoidance responding and phencyclidine-induced hyperlocomotion and increases D2 receptor-mediated behavioral function

    PubMed Central

    Gao, Jun; Qin, Rongyin; Li, Ming

    2016-01-01

    The present study investigated how repeated administration of aripiprazole (a novel antipsychotic drug) alters its behavioral effects in two behavioral tests of antipsychotic activity and whether this alteration is correlated with an increase in dopamine D2 receptor function. Male adult Sprague-Dawley rats were first repeatedly tested with aripiprazole (3, 10 and 30 mg/kg, subcutaneously (sc)) or vehicle in a conditioned avoidance response (CAR) test or a phencyclidine (PCP) (3.20 mg/kg, sc)-induced hyperlocomotion test daily for five consecutive days. After 2–3 days of drug-free retraining or resting, all rats were then challenged with aripiprazole (1.5 or 3.0 mg/kg, sc). Repeated administration of aripiprazole progressively increased its inhibition of avoidance responding and PCP-induced hyperlocomotion. More importantly, rats previously treated with aripiprazole showed significantly lower avoidance response and lower PCP-induced hyperlocomotion than those previously treated with vehicle in the challenge tests. An increased sensitivity to quinpirole (a selective D2/3 agonist) in prior aripiprazole-treated rats was also found in the quinpirole-induced hyperlocomotion test, suggesting an enhanced D2/3-mediated function. These findings suggest that aripiprazole, despite its distinct receptor mechanisms of action, induces a sensitization effect similar to those induced by other antipsychotic drugs and this effect may be partially mediated by brain plasticity involving D2/3 receptor systems. PMID:25586399

  2. Oral Administration of Bovine Milk from Cows Hyperimmunized with Intestinal Bacterin Stimulates Lamina Propria T Lymphocytes to Produce Th1-Biased Cytokines in Mice

    PubMed Central

    Wang, Yuanyuan; Lin, Lianjie; Yin, Chunming; Othtani, Satoru; Aoyama, Katsuhiko; Lu, Changlong; Sun, Xun; Yoshikai, Yasunobu

    2014-01-01

    The goal of this study was to examine the effects of oral administration of bovine milk from cows hyperimmunized with a proprietary bacterin (immune milk “Sustaina”) on mucosal immunity in the intestine of adult mice. C57BL/6 mice were orally given immune or control milk for two weeks, and then lymphocyte population and the cytokine production in lamina propria of colon in normal mice and mice induced colitis by dextran sulphate sodium (DSS) were detected. We found that the levels of IFN-γ and IL-10 increased, but the levels of IL-17A and IL-4, decreased in lamina propria of colon in immune milk-fed mice as compared with those in control milk-fed mice. Interestingly, oral administration of immune milk partially improved the acute colitis induced by DSS. The levels of TNF-α and IFN-γ increased, but IL-6, IL-17A and IL-4 decreased in lamina propria (LP) of colon in immune milk-fed mice with DSS-induced colitis. Our results suggest that immune milk may stimulate CD4+ T cells to polarize towards a Th1 type response, but contrarily suppress Th17 and Th2 cells responses in large intestinal LP of mice. The results indicate that this kind of immune milk has is able to promote the maintainance of intestinal homeostasis and enhance protection against infection, and could alleviate the symptoms of acute colitis in mice. PMID:24686517

  3. Repeated administration of aripiprazole produces a sensitization effect in the suppression of avoidance responding and phencyclidine-induced hyperlocomotion and increases D2 receptor-mediated behavioral function.

    PubMed

    Gao, Jun; Qin, Rongyin; Li, Ming

    2015-04-01

    The present study investigated how repeated administration of aripiprazole (a novel antipsychotic drug) alters its behavioral effects in two behavioral tests of antipsychotic activity and whether this alteration is correlated with an increase in dopamine D2 receptor function. Male adult Sprague-Dawley rats were first repeatedly tested with aripiprazole (3, 10 and 30 mg/kg, subcutaneously (sc)) or vehicle in a conditioned avoidance response (CAR) test or a phencyclidine (PCP) (3.20 mg/kg, sc)-induced hyperlocomotion test daily for five consecutive days. After 2-3 days of drug-free retraining or resting, all rats were then challenged with aripiprazole (1.5 or 3.0 mg/kg, sc). Repeated administration of aripiprazole progressively increased its inhibition of avoidance responding and PCP-induced hyperlocomotion. More importantly, rats previously treated with aripiprazole showed significantly lower avoidance response and lower PCP-induced hyperlocomotion than those previously treated with vehicle in the challenge tests. An increased sensitivity to quinpirole (a selective D2/3 agonist) in prior aripiprazole-treated rats was also found in the quinpirole-induced hyperlocomotion test, suggesting an enhanced D2/3-mediated function. These findings suggest that aripiprazole, despite its distinct receptor mechanisms of action, induces a sensitization effect similar to those induced by other antipsychotic drugs and this effect may be partially mediated by brain plasticity involving D2/3 receptor systems.

  4. The Involvement of Serotonin in the Hypoglycemic Effects Produced by Administration of the Aqueous Extract of Xylaria nigripes with Steroid-Induced Insulin-Resistant Rats.

    PubMed

    Chen, Ying-I; Tzeng, Chung-Yuh; Cheng, Yu-Wen; Hsu, Tai-Hao; Ho, Wai Jane; Liang, Zeng-Chin; Hsieh, Chang-Wei; Tzen, Jason T C; Chang, Shih-Liang

    2015-05-01

    Xylaria nigripes (XN) is a medicinal fungus with a high-economic value. The aim of this study was to explore the hypoglycemic effects and mechanisms of the XN aqueous extract in steroid-induced insulin-resistant (SIIR) rats. Significant hypoglycemic effects were observed 60 min after administration of XN aqueous extract. In normal Wistar, hypoglycemic effects were 21% (the plasma glucose level decreased from 128.6 ± 12.5 to 100.9 ± 10.7 mg/dL). In SIIR, hypoglycemic effects were 26% (the plasma glucose level decreased from 177.6 ± 12.5 to 133.3 ± 29.7 mg/dL) rats refer to their baseline. The signaling proteins for insulin-receptor substrate-1 and glucose transporter-4 increased 0.51-fold and 1.12-fold, respectively, as determined by Western blotting; the increase in the proteins was 13% and 9%, respectively, as determined by immunohistochemistry. The serotonin antagonist, α-p-chlorophenylalanine, effectively blocked the hypoglycemic effects and increased the signaling protein levels. After XN administration, none of the animals showed significant changes in plasma-free fatty acids in 60 min. In summary, the XN extract may have hypoglycemic effects in normal Wistar and SIIR rats that may have a serotonin-related hypoglycemic effect and enhance insulin sensitivity in the SIIR rats. Copyright © 2015 John Wiley & Sons, Ltd.

  5. Administrators: Nursing Home Administrator

    ERIC Educational Resources Information Center

    Kahl, Anne

    1976-01-01

    Responsibilities, skills needed, training needed, earnings, employment outlook, and sources of additional information are outlined for the administrator who holds the top management job in a nursing home. (JT)

  6. Positron emission reconstruction tomography for the assessment of regional myocardial metabolism by the administration of substrates labeled with cyclotron produced radionuclides

    NASA Technical Reports Server (NTRS)

    Ter-Pogossian, M. M.; Hoffman, E. J.; Weiss, E. S.; Coleman, R. E.; Phelps, M. E.; Welch, M. J.; Sobel, B. E.

    1975-01-01

    A positron emission transverse tomograph device was developed which provides transaxial sectional images of the distribution of positron-emitting radionuclides in the heart. The images provide a quantitative three-dimensional map of the distribution of activity unencumbered by the superimposition of activity originating from regions overlying and underlying the plane of interest. PETT is used primarily with the cyclotron-produced radionuclides oxygen-15, nitrogen-13 and carbon-11. Because of the participation of these atoms in metabolism, they can be used to label metabolic substrates and intermediary molecules incorporated in myocardial metabolism.

  7. Positron emission reconstruction tomography for the assessment of regional myocardial metabolism by the administration of substrates labeled with cyclotron produced radionuclides

    NASA Technical Reports Server (NTRS)

    Ter-Pogossian, M. M.; Hoffman, E. J.; Weiss, E. S.; Coleman, R. E.; Phelps, M. E.; Welch, M. J.; Sobel, B. E.

    1975-01-01

    A positron emission transverse tomograph device was developed which provides transaxial sectional images of the distribution of positron-emitting radionuclides in the heart. The images provide a quantitative three-dimensional map of the distribution of activity unencumbered by the superimposition of activity originating from regions overlying and underlying the plane of interest. PETT is used primarily with the cyclotron-produced radionuclides oxygen-15, nitrogen-13 and carbon-11. Because of the participation of these atoms in metabolism, they can be used to label metabolic substrates and intermediary molecules incorporated in myocardial metabolism.

  8. Oral Administration of Live Exopolysaccharide-Producing Pediococcus parvulus, but Not Purified Exopolysaccharide, Suppressed Enterobacteriaceae without Affecting Bacterial Diversity in Ceca of Mice

    PubMed Central

    Xu, Jie; Öste, Rickard; Holst, Olle; Molin, Göran

    2013-01-01

    Growing evidence indicates that the gut microbiota could have an important role in the development of diet- and lifestyle-induced diseases. It has been shown that modulation of the gut microbiota by means of probiotics and prebiotics could improve host health. An oat-based product fermented by the exopolysaccharide (EPS)-producing organism Pediococcus parvulus 2.6 has been reported to have a bifidogenic effect. To find out whether the effect could be attributed to the EPS or the bacterium, mice were fed a diet supplemented with 2% purified EPS or 108 CFU/g of live P. parvulus 2.6 for 6 weeks. Both supplementations altered the gut microbiota composition but in different directions. Purified EPS not only significantly lowered the microbial diversity (P < 0.001) but decreased the bifidobacterial population (P = 0.01). In contrast, the live EPS-producing bacterium P. parvulus 2.6 antagonized Enterobacteriaceae without disturbing the homeostasis of the cecal microbiota. PMID:23770909

  9. Over-the-counter progesterone cream produces significant drug exposure compared to a food and drug administration-approved oral progesterone product.

    PubMed

    Hermann, Anne C; Nafziger, Anne N; Victory, Jennifer; Kulawy, Robert; Rocci, Mario L; Bertino, Joseph S

    2005-06-01

    Progesterone products are available in prescription form as well as over-the-counter (OTC) topical preparations sold for "cosmetic" uses. In a randomized study design, the authors compared the drug exposure from an OTC progesterone cream to a Food and Drug Administration-approved oral preparation at the labeled daily doses recommended for each product. Twelve healthy postmenopausal women received 200-mg oral progesterone capsules once daily for 12 days or progesterone cream 40 mg twice daily for 12 days. At steady state (day 12 of each phase), whole-blood samples were collected over 24 hours (oral progesterone) or 12 hours (topical progesterone) and assayed for total progesterone concentration. No significant differences were found in dose-normalized 24-hour progesterone exposure comparing the cream to oral capsules (median AUC(0-24) 12.5 ng x h/mL vs 10.5 ng x h/mL, respectively; P = .81). In light of the potential risks associated with long-term progesterone use, the authors question whether topical progesterone products should be available OTC.

  10. Characterization of the 5-HT receptor subtypes involved in the motor behaviours produced by intrathecal administration of 5-HT agonists in rats.

    PubMed Central

    Fone, K. C.; Robinson, A. J.; Marsden, C. A.

    1991-01-01

    1. The motor behavioural effects of intrathecal injections of 5-hydroxytryptamine (5-HT) and a variety of 5-HT receptor agonists were examined in adult Wistar rats to establish; (a) which 5-HT receptor subtype/s elicit each behaviour and (b) whether these receptors are located within the spinal cord. 2. Intrathecal injection of 5-methoxy-N,N'-dimethyltryptamine (5-MeODMT), (+/-)-1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane hydrochloride (DOI) or 2,5-dimethoxy-alpha,4-dimethylbenzene ethamine hydrochloride (DOM) produced dose-related back muscle contractions (BMC) and wet dog shakes (WDS) which were both markedly attenuated by intraperitoneal pretreatment with either ritanserin (1 mg kg-1), ketanserin (0.16 mg kg-1) or mianserin (0.6 mg kg-1) indicating the involvement of 5-HT2 receptors in both these motor behaviours. Both fluoxetine (1-20 mg kg-1, i.p.) and high doses of 5-HT (50 micrograms) following fluoxetine (5 mg kg-1, i.p.) also elicited BMC, further confirming the involvement of 5-HT in this behaviour. 3. Intrathecal 5-carboxamidotryptamine (5-CT) evoked a marked wet-dog shake response without producing any BMC. Intrathecal pretreatment with 8-hydroxy-2-(di-n-propylamino)tetraline (8-OH-DPAT) enhanced, while in contrast 2-methyl-5-HT pretreatment attenuated, 5-HT agonist-induced BMC without affecting WDS. These data suggest that the spinal 5-HT2 receptors mediating BMC are positively modulated by 5-HT1A but negatively influenced by 5-HT3 receptor activation and may be of a different subtype to the supra-spinal 5-HT2 receptors which elicit WDS.(ABSTRACT TRUNCATED AT 250 WORDS) Images Figure 1 Figure 5 PMID:1832068

  11. High incidence of HAM/TSP-like symptoms in WKA rats after administration of human T-cell leukemia virus type 1-producing cells.

    PubMed Central

    Kushida, S; Mizusawa, H; Matsumura, M; Tanaka, H; Ami, Y; Hori, M; Yagami, K; Kameyama, T; Tanaka, Y; Yoshida, A

    1994-01-01

    We demonstrate a significantly high incidence of human T-cell leukemia virus type 1 (HTLV-1)-associated myelopathy (HAM)-or tropical spastic paraparesis (TSP)-like symptoms in WKA rats after injection with HTLV-1-producing MT-2 cells, while no symptoms were observed in F344 rats injected with MT-2 cells or in control WKA rats. Five of the eight (63%) WKA rats injected with MT-2 cells showed HAM/TSP-like paraparesis at 105 weeks of age, but none of seven MT-2-injected F344 rats or eight control WKA rats showed symptoms. This high incidence of HAM/TSP-like symptoms in WKA rats was statistically significant (P < 0.05). Six of the eight (75%) WKA rats injected with MT-2 cells showed HAM/TSP-like paraparesis at 108 weeks of age. HAM/TSP-like symptoms were also observed in one of the two WKA rats injected with HTLV-1-producing Ra-1 cells at 128 weeks of age. HTLV-1 provirus was detected in peripheral blood mononuclear cells in both WKA and F344 rats. The provirus was detected in the spinal cords of the HAM/TSP-like WKA rats that had severe neuropathological changes. WKA and F344 rats showed no significant difference in antibody response against HTLV-1 Gag antigen. However, the antibody response against the C-terminal half of gp46 HTLV-1 envelope protein was lower in WKA rats than in F344 rats. Pathological analysis of the HAM/TSP-like rats showed degeneration of the white matter of the spinal cord and peripheral nerves. These findings suggest that both the genetic background of the host and HTLV-1 infection are important in neuropathogenesis of HAM/TSP-like paraparesis in rats. Images PMID:7933104

  12. Loss of object recognition memory produced by extended access to methamphetamine self-administration is reversed by positive allosteric modulation of metabotropic glutamate receptor 5.

    PubMed

    Reichel, Carmela M; Schwendt, Marek; McGinty, Jacqueline F; Olive, M Foster; See, Ronald E

    2011-03-01

    Chronic methamphetamine (meth) abuse can lead to persisting cognitive deficits. Here, we utilized a long-access meth self-administration (SA) protocol to assess recognition memory and metabotropic glutamate receptor (mGluR) expression, and the possible reversal of cognitive impairments with the mGluR5 allosteric modulator, 3-cyano-N-(1,3-diphenyl-1H-pyrazol-5-yl) benzamide (CDPPB). Male, Long-Evans rats self-administered i.v. meth (0.02 mg/infusion) on an FR1 schedule of reinforcement or received yoked-saline infusions. After seven daily 1-h sessions, rats were switched to 6-h daily sessions for 14 days, and then underwent drug abstinence. Rats were tested for object recognition memory at 1 week after meth SA at 90 min and 24 h retention intervals. In a separate experiment, rats underwent the same protocol, but received either vehicle or CDPPB (30 mg/kg) after familiarization. Rats were killed on day 8 or 14 post-SA and brain tissue was obtained. Meth intake escalated over the extended access period. Additionally, meth-experienced rats showed deficits in both short- and long-term recognition memory, demonstrated by a lack of novel object exploration. The deficit at 90 min was reversed by CDPPB treatment. On day 8, meth intake during SA negatively correlated with mGluR expression in the perirhinal and prefrontal cortex, and mGluR5 receptor expression was decreased 14 days after discontinuation of meth. This effect was specific to mGluR5 levels in the perirhinal cortex, as no differences were identified in the hippocampus or in mGluR2/3 receptors. These results from a clinically-relevant animal model of addiction suggest that mGluR5 receptor modulation may be a potential treatment of cognitive dysfunction in meth addiction.

  13. Changes in the expression level of MAPK pathway components induced by monosodium glutamate-administration produce neuronal death in the hippocampus from neonatal rats.

    PubMed

    Cervantes, Martha Catalina Rivera; Basulto, José Jaime Jarero; Velasco, Alfredo Ignacio Feria; Zárate, Carlos Beas; Meza, Mónica Navarro; López, Mariana Berenice González; Cabrera, Graciela Gudiño; Rodríguez, Julio Cesar García

    2017-09-24

    Excessive Glutamate (Glu) release may trigger excitotoxic cellular death by the activation of intracellular signaling pathways that transduce extracellular signals to the cell nucleus, which determines the onset of a death program. One such signaling pathway is the mitogen-activated protein kinases (MAPK), which is involved in both survival and cell death. Experimental evidences from the use of specific inhibitors supports the participation of some MAPK pathway components in the excitotoxicity mechanism, but the complete process of this activation, which terminates in cell damage and death, is not clearly understood. In the present work, we investigated the changes in the expression level of some MAPK-pathway components in hippocampal excitotoxic cell death in the neonatal rats using an experimental model of subcutaneous monosodium glutamate (MSG) administration on postnatal days (PD) 1, 3, 5 and 7. Data were collected at different ages through PD 14. Cell viability was evaluated using fluorescein diacetate mixed with propidium iodide (FDA-PI), and the Nissl-staining technique was used to evaluate histological damage. Transcriptional changes were also investigated in 98 components of the MAPK pathway that are associated with cell damage. These results are an evidence of that repetitive use of MSG, in neonatal rats, induces cell damage-associated transcriptional changes of MAPK components, that might reflect a differential stage of both biochemical and molecular brain maturation. This work also suggests that some of the proteins evaluated such as phosphorylated retinoblastoma (pRb) protein, which was up-regulated, could regulate the response to excitotoxic through modulation of the process of re-entry into the cell cycle in the hippocampus of rats treated with MSG. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.

  14. Xendorphin B1, a novel opioid-like peptide determined from a Xenopus laevis brain cDNA library, produces opioid antinociception after spinal administration in amphibians

    PubMed Central

    Stevens, Craig W.; Tóth, Géza; Borsodi, Anna; Benyhe, Sándor

    2007-01-01

    Prodynorphins (PDYNs) from the African clawed frog (Xenopus leavis), originally described as ‘proxendorphins’, are novel members of the family of opioid-like precursor polypeptides and were recently discovered based on polymerase chain reaction (PCR) isolates from a Xenopus brain cDNA library. This amphibian prodynorphin was found in two isoforms, XenPDYN-A and XenPDYN-B, consisting of 247 and 279 amino acids, respectively. Each prepropeptide contains five potential opioid-like peptides, collectively named xendorphins. One of these, xendorphin B1 (XenPDYN-B sequence 96–111: YGGFIRKPDKYKFLNA), is a hexadecapeptide that displaced [3H]naloxone and the radiolabelled kappa opioid, [3H]dynorphin A (1–17), with nanomolar affinity from rat brain membranes. Using the acetic acid pain test, the present study examined the antinociceptive effects of spinally administered xendorphin B1 in amphibians. Xendorphin B1 produced a long-lasting and dose-dependent antinociceptive effect in the Northern grass frog (Rana pipiens) with an ED50 value of 44.5 nmol/frog. The antinociceptive effects of xendorphin B1 were significantly blocked by pretreatment with the non-selective opioid antagonist, naltrexone. This is the first report of the in vivo characterization of a non-mammalian prodynorphin-derived peptide and suggests that xendorphin peptides may play a role in the modulation of noxious information in vertebrates. PMID:17292806

  15. A small scale study on the effects of oral administration of the β-glucan produced by Aureobasidium pullulans on milk quality and cytokine expressions of Holstein cows, and on bacterial flora in the intestines of Japanese black calves

    PubMed Central

    2012-01-01

    Background The β–(1 → 3),(1 → 6)-D-glucan extracellularly produced by Aureobasidium pullulans exhibits immunomodulatory activity, and is used for health supplements. To examine the effects of oral administration of the β–(1 → 3),(1 → 6)-D-glucan to domestic animals, a small scale study was conducted using Holstein cows and newborn Japanese Black calves. Findings Holstein cows of which somatic cell count was less than 3 x 105/ml were orally administered with or without the β-(1 → 3),(1 → 6)-D-glucan-enriched A. pullulans cultured fluid (AP-CF) for 3 months, and the properties of milk and serum cytokine expression were monitored. Somatic cell counts were not significantly changed by oral administration of AP-CF, whereas the concentration of solid non fat in the milk tended to increase in the AP-CF administered cows. The results of cytokine expression analysis in the serum using ELISA indicate that the expressions of tumor necrosis factor-α (TNF-α) and interleukin (IL)-6 in all cows which were orally administered with AP-CF became slightly lower than that of control cows after the two-month treatment. On the other hand, IL-8 expression tended to indicate a moderately higher level in all treated cows after the three-month administration of AP-CF in comparison with that of the control cows. Peripartum Japanese Black beef cows and their newborn calves were orally administered with AP-CF, and bacterial flora in the intestines of the calves were analyzed by T-RFLP (terminal restriction fragment length polymorphism). The results suggest that bacterial flora are tendentiously changed by oral administration of AP-CF. Conclusions Our data indicated the possibility that oral administration of the β–(1 → 3),(1 → 6)-D- glucan produced by A. pullulans affects cytokine expressions in the serum of Holstein cows, and influences bacterial flora in the intestines of Japanese Black calves. The findings may be helpful for

  16. Intraperitoneal administration of shiga toxin type 2 in rats in the late stage of pregnancy produces premature delivery of dead fetuses.

    PubMed

    Burdet, J; Zotta, E; Franchi, A M; Ibarra, C

    2009-06-01

    Infection associated with Shiga toxin-producing Escherichia coli (STEC) and subsequent Hemolytic-Uremic Syndrome (HUS) have become relevant in public health since STEC is considered as one of the most important emergent pathogens. STEC infection may either be asymptomatic or begin with watery diarrhea associated with hemorrhagic colitis and HUS. The major virulence factor of STEC is Shiga toxin type 1 or 2 (Stx1, Stx2) although strains that express only Stx2 are highly prevalent. Up to now, it has not been established whether STEC infection affect pregnant women. In this study, we evaluated the effect of Stx2 on maternal lethality, fetal status and delivery time by injecting Stx2 in rats in the late stage of pregnancy. Stx2 induced fetal resorption, placental abruption, intrauterine hemorrhage and fetal death at 1-2 days post-injection in a dose-dependent manner. With 2ng Stx2/g body weight, placentas and fetuses presented extensive necrotic areas, while uteri and kidneys showed normal histology. Immunolocalization of Stx2 was observed in placentas and fetuses. With 4 and 6ng Stx2/g body weight maternal death was also observed. Those rats that survived after Stx2-treatment were able to become pregnant and deliver normal pups at term. Our results show, for the first time, that the preterm labor with fetal death observed in treated rats may be a consequence of the action of Stx2 on the feto-maternal unit. Although there are no reports of Stx2 effects in human pregnancy, we speculate that STEC infections could be one of the causes not yet determined of fetal morbimortality.

  17. Administrative Synergy

    ERIC Educational Resources Information Center

    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…

  18. The timing of administration, dose dependence and efficacy of dopa decarboxylase inhibitors on the reversal of motor disability produced by L-DOPA in the MPTP-treated common marmoset.

    PubMed

    Tayarani-Binazir, Kayhan A; Jackson, Michael J; Fisher, Ria; Zoubiane, Ghada; Rose, Sarah; Jenner, Peter

    2010-06-10

    Dopa decarboxylase inhibitors are routinely used to potentiate the effects of L-DOPA in the treatment of Parkinson's disease. However, neither in clinical use nor in experimental models of Parkinson's disease have the timing and dose of dopa decarboxylase inhibitors been thoroughly explored. We now report on the choice of dopa decarboxylase inhibitors, dose and the time of dosing relationships of carbidopa, benserazide and L-alpha-methyl dopa (L-AMD) in potentiating the effects of L-DOPA in the 1-methyl-4-phenyl-1,2,3,6 tetrahydropyridine (MPTP)-treated common marmoset. Pre-treatment with benserazide for up to 3h did not alter the motor response to L-DOPA compared to simultaneous administration with L-DOPA. There was some evidence of a relationship between carbidopa and benserazide dose and increased locomotor activity and the reversal of motor disability. But in general, commonly used dose levels of dopa decarboxylase inhibitors appeared to produce a maximal motor response to L-DOPA. In contrast, dyskinesia intensity and duration continued to increase with both carbidopa and benserazide dose. The novel dopa decarboxylase inhibitor, L-AMD, increased locomotor activity and improved motor disability to the same extent as carbidopa or benserazide but importantly this was accompanied by significantly less dyskinesia. This study shows that currently, dopa decarboxylase inhibitors may be routinely employed in the MPTP-treated primate at doses which are higher than those necessary to produce a maximal potentiation of the anti-parkinsonian effect of L-DOPA. This may lead to excessive expression of dyskinesia in this model of Parkinson's disease and attention should be given to the dose regimens currently employed.

  19. Modernizing Administration.

    ERIC Educational Resources Information Center

    Lombardi, Vincent L.; Hildebrand, Verna

    1981-01-01

    Suggests assignment of research duties and rotation of teaching and management roles for college administrators, to increase their effectiveness and diminish the negative effects of declining enrollments. (JD)

  20. Effect of transfer of one or two in vitro-produced embryos and post-transfer administration of gonadotropin releasing hormone on pregnancy rates of heat-stressed dairy cattle.

    PubMed

    Franco, M; Block, J; Jousan, F D; de Castro e Paula, L A; Brad, A M; Franco, J M; Grisel, F; Monson, R L; Rutledge, J J; Hansen, P J

    2006-07-15

    Pregnancy rates following transfer of an in vitro-produced (IVP) embryo are often lower than those obtained following transfer of an embryo produced by superovulation. The purpose of the current pair of experiments was to examine two strategies for increasing pregnancy rates in heat stressed, dairy recipients receiving an IVP embryo. One method was to transfer two embryos into the uterine horn ipsilateral to the CL, whereas the other method involved injection of GnRH at Day 11 after the anticipated day of ovulation. In Experiment 1, 32 virgin crossbred heifers and 26 lactating crossbred cows were prepared for timed embryo transfer by being subjected to a timed ovulation protocol. Those having a palpable CL were randomly selected to receive one (n = 31 recipients) or two (n = 27 recipients) embryos on Day 7 after anticipated ovulation. At Day 64 of gestation, the pregnancy rate tended to be higher (P = 0.07) for cows than for heifers. Heifers that received one embryo tended to have a higher pregnancy rate than those that received two embryos (41% versus 20%, respectively) while there was no difference in pregnancy rate for cows that received one or two embryos (57% versus 50%, respectively). Pregnancy loss between Day 64 and 127 only occurred for cows that received two embryos (pregnancy rate at Day 127=17%). Between Day 127 and term, one animal (a cow with a single embryo) lost its pregnancy. There was no difference in pregnancy rates at Day 127 or calving rates between cows and heifers, but females that received two embryos had lower Day-127 pregnancy rates and calving rates than females that received one embryo (P < 0.03). Of the females receiving two embryos that calved, 2 of 5 gave birth to twins. For Experiment 2, 87 multiparous, late lactation, nonpregnant Holstein cows were synchronized for timed embryo transfer as in Experiment 1. Cows received a single embryo in the uterine horn ipsilateral to the ovary containing the CL and received either 100 microg Gn

  1. Theatre Administration.

    ERIC Educational Resources Information Center

    Gillespie, Patti P., Ed.

    1983-01-01

    The theme of this special journal issue is theatre administration. The journal is divided into four parts: a short introduction and three major sections on the role of the theatre chair, theatre administration in the 1980's, and evaluating creative work. Among others, topics covered in the issue's 13 articles include (1) the changing nature of the…

  2. Administrative Ecology

    ERIC Educational Resources Information Center

    McGarity, Augustus C., III; Maulding, Wanda

    2007-01-01

    This article discusses how all four facets of administrative ecology help dispel the claims about the "impossibility" of the superintendency. These are personal ecology, professional ecology, organizational ecology, and community ecology. Using today's superintendency as an administrative platform, current literature describes a preponderance of…

  3. Administrative Ecology

    ERIC Educational Resources Information Center

    McGarity, Augustus C., III; Maulding, Wanda

    2007-01-01

    This article discusses how all four facets of administrative ecology help dispel the claims about the "impossibility" of the superintendency. These are personal ecology, professional ecology, organizational ecology, and community ecology. Using today's superintendency as an administrative platform, current literature describes a preponderance of…

  4. A single administration of 2,3,7,8-tetrachlorodibenzo-p-dioxin that produces reduced food and water intake induces long-lasting expression of corticotropin-releasing factor, arginine vasopressin, and proopiomelanocortin in rat brain.

    PubMed

    Moon, Bo-Hyun; Hong, Chang Gwun; Kim, Soo-Young; Kim, Hyun-Ju; Shin, Seung Keon; Kang, Seungwoo; Lee, Kuem-Ju; Kim, Yong-Ku; Lee, Min-Soo; Shin, Kyung-Ho

    2008-12-01

    The mechanism by which a single administration of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) reduces food and water intake is unclear. We examined whether such a food and water intake-reducing single administration of TCDD induced changes in corticotropin-releasing factor (CRF), arginine vasopressin (AVP), and proopiomelanocortin (POMC) expression in rat brain. To observe time-dependent changes in these neuropeptides, male Sprague-Dawley rats were given TCDD (50 microg/kg) and terminated 1, 2, 4, or 7 days later. In addition, to observe dose-dependent changes in feeding and neuropeptides, rats were also given a range of TCDD doses (12.5, 25, or 50 microg/kg) and terminated 14 days later. TCDD suppressed food and water intake over 14 days in a dose-dependent manner. TCDD treatment also increased CRF and POMC mRNA levels in the hypothalamic paraventricular nucleus (PVN) and arcuate nucleus, respectively, in a dose- and time-dependent manner. These increases were related to decreased food intake following TCDD administration. TCDD treatment increased AVP and CRF mRNA levels in the PVN, and these increases were related to decreased water intake. Interestingly, the increases in CRF, AVP and POMC expression were observed 7 to 14 days after TCDD administration. These results suggest that a single administration of TCDD induced long-lasting increases in CRF, AVP, and POMC mRNA levels in the hypothalamus and that these changes are related to reduced food and water intake 7 to 14 days after TCDD administration.

  5. A single administration of 2,3,7,8-tetrachlorodibenzo-p-dioxin that produces reduced food and water intake induces long-lasting expression of corticotropin-releasing factor, arginine vasopressin, and proopiomelanocortin in rat brain

    SciTech Connect

    Moon, Bo-Hyun; Hong, Chang Gwun; Kim, Soo-Young; Kim, Hyun-Ju; Shin, Seung Keon; Kang, Seungwoo; Lee, Kuem-Ju; Kim, Yong-Ku; Lee, Min-Soo; Shin, Kyung-Ho

    2008-12-01

    The mechanism by which a single administration of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) reduces food and water intake is unclear. We examined whether such a food and water intake-reducing single administration of TCDD induced changes in corticotropin-releasing factor (CRF), arginine vasopressin (AVP), and proopiomelanocortin (POMC) expression in rat brain. To observe time-dependent changes in these neuropeptides, male Sprague-Dawley rats were given TCDD (50 {mu}g/kg) and terminated 1, 2, 4, or 7 days later. In addition, to observe dose-dependent changes in feeding and neuropeptides, rats were also given a range of TCDD doses (12.5, 25, or 50 {mu}g/kg) and terminated 14 days later. TCDD suppressed food and water intake over 14 days in a dose-dependent manner. TCDD treatment also increased CRF and POMC mRNA levels in the hypothalamic paraventricular nucleus (PVN) and arcuate nucleus, respectively, in a dose- and time-dependent manner. These increases were related to decreased food intake following TCDD administration. TCDD treatment increased AVP and CRF mRNA levels in the PVN, and these increases were related to decreased water intake. Interestingly, the increases in CRF, AVP and POMC expression were observed 7 to 14 days after TCDD administration. These results suggest that a single administration of TCDD induced long-lasting increases in CRF, AVP, and POMC mRNA levels in the hypothalamus and that these changes are related to reduced food and water intake 7 to 14 days after TCDD administration.

  6. Database Administrator

    ERIC Educational Resources Information Center

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  7. Administrative IT

    ERIC Educational Resources Information Center

    Grayson, Katherine, Ed.

    2006-01-01

    When it comes to Administrative IT solutions and processes, best practices range across the spectrum. Enterprise resource planning (ERP), student information systems (SIS), and tech support are prominent and continuing areas of focus. But widespread change can also be accomplished via the implementation of campuswide document imaging and sharing,…

  8. Engineering Administration.

    ERIC Educational Resources Information Center

    Naval Personnel Program Support Activity, Washington, DC.

    This book is intended to acquaint naval engineering officers with their duties in the engineering department. Standard shipboard organizations are analyzed in connection with personnel assignments, division operations, and watch systems. Detailed descriptions are included for the administration of directives, ship's bills, damage control, training…

  9. Database Administrator

    ERIC Educational Resources Information Center

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  10. Administrative IT

    ERIC Educational Resources Information Center

    Grayson, Katherine, Ed.

    2006-01-01

    When it comes to Administrative IT solutions and processes, best practices range across the spectrum. Enterprise resource planning (ERP), student information systems (SIS), and tech support are prominent and continuing areas of focus. But widespread change can also be accomplished via the implementation of campuswide document imaging and sharing,…

  11. 7 CFR 29.9231 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Administration. 29.9231 Section 29.9231 Agriculture... Tobacco Produced and Marketed in a Quota Area Administration § 29.9231 Administration. The Director... the administration of the act. The conduct of all services and the licensing or employment of...

  12. 7 CFR 29.9231 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Administration. 29.9231 Section 29.9231 Agriculture... Tobacco Produced and Marketed in a Quota Area Administration § 29.9231 Administration. The Director... the administration of the act. The conduct of all services and the licensing or employment...

  13. Suppression of diabetes in non-obese diabetic (NOD) mice by oral administration of a cholera toxin B subunit-insulin B chain fusion protein vaccine produced in silkworm.

    PubMed

    Gong, Zhaohui; Jin, Yongfeng; Zhang, Yaozhou

    2007-02-09

    Oral tolerance has been applied successfully as a potential therapeutic strategy for preventing and treating autoimmune diseases including type 1 diabetes. In this paper we constructed an edible vaccine consisting of a fusion protein composed of cholera toxin B subunit (CTB) and insulin B chain (InsB) that was produced in silkworm larvae. The silkworm larvae produced this fusion protein at levels of up to 0.97mg/ml of hemolymph as the pentameric CTB-InsB form, which retained the GM1-ganglioside binding affinity and the native antigenicity of CTB. Non-obese diabetic mice fed hemolymph containing microgram quantities of the CTB-InsB fusion protein showed a prominent reduction in pancreatic islet inflammation and a delay in the development of diabetic symptoms. This study demonstrates that silkworm-produced CTB-InsB fusion protein can be used as an ideal oral protein vaccine for induction of immunological tolerance against autoimmune diabetes.

  14. Educational Administration and Social Reform.

    ERIC Educational Resources Information Center

    Trusty, Francis M.

    The American public school no longer exists for the purpose of producing respectable middle class citizens. Moreover, the school administrator, long trained to manage schools, teachers, parents, and children with unquestioned authority, is approaching extinction. Schools have not been for educating children but for producing conformity to socially…

  15. Project Produce

    ERIC Educational Resources Information Center

    Wolfinger, Donna M.

    2005-01-01

    The grocery store produce section used to be a familiar but rather dull place. There were bananas next to the oranges next to the limes. Broccoli was next to corn and lettuce. Apples and pears, radishes and onions, eggplants and zucchinis all lay in their appropriate bins. Those days are over. Now, broccoli may be next to bok choy, potatoes beside…

  16. Project Produce

    ERIC Educational Resources Information Center

    Wolfinger, Donna M.

    2005-01-01

    The grocery store produce section used to be a familiar but rather dull place. There were bananas next to the oranges next to the limes. Broccoli was next to corn and lettuce. Apples and pears, radishes and onions, eggplants and zucchinis all lay in their appropriate bins. Those days are over. Now, broccoli may be next to bok choy, potatoes beside…

  17. Oral Administration of a Fusion Protein between the Cholera Toxin B Subunit and the 42-Amino Acid Isoform of Amyloid-β Peptide Produced in Silkworm Pupae Protects against Alzheimer's Disease in Mice

    PubMed Central

    Li, Si; Wei, Zhen; Chen, Jian; Chen, Yanhong; Lv, Zhengbing; Yu, Wei; Meng, Qiaohong; Jin, Yongfeng

    2014-01-01

    A key molecule in the pathogenesis of Alzheimer's disease (AD) is a 42-amino acid isoform of the amyloid-β peptide (Aβ42), which is the most toxic element of senile plaques. In this study, to develop an edible, safe, low-cost vaccine for AD, a cholera toxin B subunit (CTB)-Aβ42 fusion protein was successfully expressed in silkworm pupae. We tested the silkworm pupae-derived oral vaccination containing CTB-Aβ42 in a transgenic mouse model of AD. Anti-Aβ42 antibodies were induced in these mice, leading to a decreased Aβ deposition in the brain. We also found that the oral administration of the silk worm pupae vaccine improved the memory and cognition of mice, as assessed using a water maze test. These results suggest that the new edible CTB-Aβ42 silkworm pupae-derived vaccine has potential clinical application in the prevention of AD. PMID:25469702

  18. Oral administration of a fusion protein between the cholera toxin B subunit and the 42-amino acid isoform of amyloid-β peptide produced in silkworm pupae protects against Alzheimer's disease in mice.

    PubMed

    Li, Si; Wei, Zhen; Chen, Jian; Chen, Yanhong; Lv, Zhengbing; Yu, Wei; Meng, Qiaohong; Jin, Yongfeng

    2014-01-01

    A key molecule in the pathogenesis of Alzheimer's disease (AD) is a 42-amino acid isoform of the amyloid-β peptide (Aβ42), which is the most toxic element of senile plaques. In this study, to develop an edible, safe, low-cost vaccine for AD, a cholera toxin B subunit (CTB)-Aβ42 fusion protein was successfully expressed in silkworm pupae. We tested the silkworm pupae-derived oral vaccination containing CTB-Aβ42 in a transgenic mouse model of AD. Anti-Aβ42 antibodies were induced in these mice, leading to a decreased Aβ deposition in the brain. We also found that the oral administration of the silk worm pupae vaccine improved the memory and cognition of mice, as assessed using a water maze test. These results suggest that the new edible CTB-Aβ42 silkworm pupae-derived vaccine has potential clinical application in the prevention of AD.

  19. 7 CFR 4284.903 - Program administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS Value-Added Producer Grants § 4284.903 Program administration. The Value-Added Producer Grant program is administered by Cooperative Services within the Agency....

  20. 7 CFR 4284.903 - Program administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS Value-Added Producer Grants § 4284.903 Program administration. The Value-Added Producer Grant program is administered by Cooperative Services within the Agency....

  1. Increased acetylcholine esterase activity produced by the administration of an aqueous extract of the seed kernel of Thevetia peruviana and its role on acute and subchronic intoxication in mice.

    PubMed

    Marroquín-Segura, Rubén; Calvillo-Esparza, Ricardo; Mora-Guevara, José Luis Alfredo; Tovalín-Ahumada, José Horacio; Aguilar-Contreras, Abigail; Hernández-Abad, Vicente Jesús

    2014-01-01

    The real mechanism for Thevetia peruviana poisoning remains unclear. Cholinergic activity is important for cardiac function regulation, however, the effect of T. peruviana on cholinergic activity is not well-known. To study the effect of the acute administration of an aqueous extract of the seed kernel of T. peruviana on the acetylcholine esterase (AChE) activity in CD1 mice as well its implications in the sub-chronic toxicity of the extract. A dose of 100 mg/kg of the extract was administered to CD1 mice and after 7 days, serum was obtained for ceruloplasmin (CP) quantitation and liver function tests. Another group of mice received a 50 mg/kg dose of the extract 3 times within 1 h time interval and AChE activity was determined for those animals. Heart tissue histological preparation was obtained from a group of mice that received a daily 50 mg/kg dose of the extract by a 30-days period. CP levels for the treated group were higher than those for the control group (Student's t-test, P ≤ 0.001). AChE activity in the treated group was significantly higher than the control group (Tukey test, control vs. T. peruviana, P ≤ 0.001). Heart tissue histological preparations showed leukocyte infiltrates and necrotic areas, consistent with infarcts. The increased levels of AChE and the hearth tissue infiltrative lesions induced by the aqueous seed kernel extract of T. peruviana explains in part the poisoning caused by this plant, which can be related to an inflammatory process.

  2. Increased acetylcholine esterase activity produced by the administration of an aqueous extract of the seed kernel of Thevetia peruviana and its role on acute and subchronic intoxication in mice

    PubMed Central

    Marroquín-Segura, Rubén; Calvillo-Esparza, Ricardo; Mora-Guevara, José Luis Alfredo; Tovalín-Ahumada, José Horacio; Aguilar-Contreras, Abigail; Hernández-Abad, Vicente Jesús

    2014-01-01

    Background: The real mechanism for Thevetia peruviana poisoning remains unclear. Cholinergic activity is important for cardiac function regulation, however, the effect of T. peruviana on cholinergic activity is not well-known. Objective: To study the effect of the acute administration of an aqueous extract of the seed kernel of T. peruviana on the acetylcholine esterase (AChE) activity in CD1 mice as well its implications in the sub-chronic toxicity of the extract. Materials and Methods: A dose of 100 mg/kg of the extract was administered to CD1 mice and after 7 days, serum was obtained for ceruloplasmin (CP) quantitation and liver function tests. Another group of mice received a 50 mg/kg dose of the extract 3 times within 1 h time interval and AChE activity was determined for those animals. Heart tissue histological preparation was obtained from a group of mice that received a daily 50 mg/kg dose of the extract by a 30-days period. Results: CP levels for the treated group were higher than those for the control group (Student's t-test, P ≤ 0.001). AChE activity in the treated group was significantly higher than the control group (Tukey test, control vs. T. peruviana, P ≤ 0.001). Heart tissue histological preparations showed leukocyte infiltrates and necrotic areas, consistent with infarcts. Conclusion: The increased levels of AChE and the hearth tissue infiltrative lesions induced by the aqueous seed kernel extract of T. peruviana explains in part the poisoning caused by this plant, which can be related to an inflammatory process. PMID:24914300

  3. Modulation of intestinal barrier function to ameliorate Salmonella infection in mice by oral administration of fermented milks produced with Lactobacillus plantarum MTCC 5690 - a probiotic strain of Indian gut origin.

    PubMed

    Rokana, Namita; Singh, Rajbir; Mallappa, Rashmi Hogarehalli; Batish, Virender Kumar; Grover, Sunita

    2016-12-01

    Probiotic Lactobacillus plantarum MTCC 5690, a probiotic strain of Indian gut origin, and milk formulations produced with the same were explored in this study as biotherapeutics by evaluating their functional efficacy against Salmonella infection in mice. The efficacy of milk formulations (fermented/unfermented) of MTCC 5690 for enhancement of intestinal barrier function was determined by monitoring the permeability and histopathology of the intestine. Infected mice fed with probiotic Dahi, fermented probiotic drink and sweetened fermented probiotic drink maintained the health and integrity of the intestinal epithelium as compared to those fed with PBS, milk, unfermented probiotic milk and Dahi. Our relative expression data revealed that the changes caused by MTCC 5690 in intestinal barrier function components were established through modulation of the key regulatory receptors Toll-like receptor 2 and Toll-like receptor 4. The results suggest that fermented milks of MTCC 5690 could enhance the defences of the intestinal barrier in enteric infection condition and, therefore, can be explored as a dietary-based strategy to reduce Salmonella infection in the human gut.

  4. Administration of Anesthesia

    MedlinePlus

    ... What We Do Administration of Anesthesia Administration of Anesthesia Oral and maxillofacial surgeons are extensively trained to ... Teeth Management Procedures Administration of Anesthesia Administration of Anesthesia Oral and maxillofacial surgeons are extensively trained to ...

  5. Uses of administrative data at the Social Security Administration.

    PubMed

    McNabb, Jennifer; Timmons, David; Song, Jae; Puckett, Carolyn

    2009-01-01

    The Social Security Administration (SSA) collects a wealth of data in its role as administrator of two large national entitlement programs. Linking SSA's administrative data with survey data yields a broader set of demographic and socioeconomic information and also improves the quality of the survey data. The agency uses these data to produce analyses and research on policy initiatives for its programs and on the earnings of the working and beneficiary populations. SSA studies how these programs and potential changes to them affect individuals, the economy, and program solvency, and develops models to project demographic and economic characteristics of the current working population into the future. The agency also produces public-use microdata files that are available to outside researchers, as well as a variety of research and statistical publications to inform policymakers and the public.

  6. Senior Administrators Should Have Administrative Contracts.

    ERIC Educational Resources Information Center

    Posner, Gary J.

    1987-01-01

    Recognizing that termination is viewed by the employee as the equivalent to capital punishment of a career, an administrative contract can reduce the emotional and financial entanglements that often result. Administrative contracts are described. (MLW)

  7. Senior Administrators Should Have Administrative Contracts.

    ERIC Educational Resources Information Center

    Posner, Gary J.

    1987-01-01

    Recognizing that termination is viewed by the employee as the equivalent to capital punishment of a career, an administrative contract can reduce the emotional and financial entanglements that often result. Administrative contracts are described. (MLW)

  8. Veterans Health Administration

    MedlinePlus

    ... code here VA » Veterans Health Administration Veterans Health Administration Marine Continues to Serve by Serving Veterans David ... Read more » VA Medical Centers The Veterans Health Administration is home to the United States’ largest integrated ...

  9. Paine Appointed Administrator

    NASA Technical Reports Server (NTRS)

    1969-01-01

    President Richard M. Nixon announcing the appointment of Dr. Thomas O. Paine as Administrator for the National Aeronautics and Space Administration. The ceremony was held at the White House. Paine had been serving as acting administrator. From left to right: President Richard M. Nixon NASA Administrator Dr. Thomas O. Paine Vice President Spiro T. Agnew

  10. The New Administrative Computing.

    ERIC Educational Resources Information Center

    Green, Kenneth C.

    1988-01-01

    The past decade has seen dramatic changes in administrative computing, including more systems, more applications, a new group of computer users, and new opportunities for computer use in campus administration. (Author/MSE)

  11. Administration on Aging

    MedlinePlus

    ... Administration on Aging Administration on Disabilities Center for Integrated Programs Center for Performance and Evaluation National Institute ... Project Aging Statistics Profile of Older Americans AGing Integrated Database (AGID) Census Data & Population Estimates Projected Future ...

  12. Tomorrow's Professional Administrator.

    ERIC Educational Resources Information Center

    Lawrence, Stephen S.

    1991-01-01

    This reprinted 1970 article looks at the role of the university or college administrator, compares it to corporate administration and specialization, notes the importance of risking failure, and stresses the importance of being able to motivate others. (DB)

  13. Rehabilitation Services Administration

    MedlinePlus

    ... Contacts OSEP Reports & Resources RSA Welcome to RSA Rehabilitation Services Administration RSA Spotlight News Commissioner's Quarterly Newsletter ... The Office of Special Education and Rehabilitative Services’ Rehabilitation Services Administration is proud to announce the publication ...

  14. Administration on Aging

    MedlinePlus

    ... Federal Initiatives Career Opportunities Contact Us Administration on Aging (AoA) The Administration on Aging (AOA) is the ... themselves. Back to top Older Americans Act and Aging Network To meet the diverse needs of the ...

  15. Faculty and Administrative Development.

    ERIC Educational Resources Information Center

    Hipps, G. Melvin

    1982-01-01

    Planning change through faculty and administrative development is discussed. The development of a comprehensive faculty and administrative development program involves instructional, curricular, organizational, personal, and professional development. (Author/MLW)

  16. School Business Administration.

    ERIC Educational Resources Information Center

    Jordan, K. Forbis; And Others

    This textbook reviews the principal concerns within each of 13 major responsibility areas in school business administration. The first chapter assesses the political, social, and economic context in which schools function and school administrators work. The role and function of the school business administrator within this context is addressed in…

  17. The Art of Administration.

    ERIC Educational Resources Information Center

    Eble, Kenneth E.

    Requirements for effective academic administration are considered. The focus is upon how administrators deal with their day-to-day tasks of working with faculty members and students. Administrative skills, attitudes, and qualities that can make the difference between an effective educational environment and one that is demoralized and adrift are…

  18. Legal and Administrative Language

    ERIC Educational Resources Information Center

    Schwarz, Hans

    1977-01-01

    A discussion of legal and administrative language, and the necessity for accurate translation of this language in the field of international relations. Topics treated are: characteristic features of legal and administrative terminology; the interpretation of it; and the technique of translating legal and administrative texts. (AMH)

  19. A Philosophy of Administration.

    ERIC Educational Resources Information Center

    Bruening, William H.

    Justification is given for paying relatively large salaries to college administrators, specifically the president or chancellor and the chief academic officer. Three administrative task areas are discussed as criteria: management, administration per se, and leadership. It is contended that only leadership can be used as a criterion for…

  20. Women in Administration 1978.

    ERIC Educational Resources Information Center

    National Association of State Universities and Land Grant Colleges, Washington, DC. Office of Communications Services.

    In a survey by the National Association of State Universities and Land-Grant Colleges (NASULGC), women are shown to hold 2,905 of the 13,638 administrative positions reported by 106 major U.S. public universities--slightly more than 21 percent of the administrators at state and land-grant universities. The median number of women administrators at…

  1. Legal and Administrative Language

    ERIC Educational Resources Information Center

    Schwarz, Hans

    1977-01-01

    A discussion of legal and administrative language, and the necessity for accurate translation of this language in the field of international relations. Topics treated are: characteristic features of legal and administrative terminology; the interpretation of it; and the technique of translating legal and administrative texts. (AMH)

  2. 77 FR 13533 - Allocation of Duty-Exemptions for Calendar Year 2012 for Watch Producers Located in the United...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... 2012 for Watch Producers Located in the United States Virgin Islands AGENCY: Import Administration... assembly producers (``program producers'') located in the United States Virgin Islands (``USVI'') pursuant...

  3. 76 FR 12700 - Allocation of Duty-Exemptions for Calendar Year 2011 for Watch Producers Located in the United...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... 2011 for Watch Producers Located in the United States Virgin Islands AGENCY: Import Administration... assembly producers (``program producers'') located in the United States Virgin Islands (``USVI'') pursuant...

  4. 78 FR 14266 - Allocation of Duty-Exemptions for Calendar Year 2013 for Watch Producers Located in the United...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... 2013 for Watch Producers Located in the United States Virgin Islands AGENCY: Import Administration... assembly producers (``program producers'') located in the United States Virgin Islands (``USVI'') pursuant...

  5. Veterans Administration Databases

    Cancer.gov

    The Veterans Administration Information Resource Center provides database and informatics experts, customer service, expert advice, information products, and web technology to VA researchers and others.

  6. Stress and the Administrator of Rural Schools Being Rebuilt

    ERIC Educational Resources Information Center

    Wright, Robert J.; Lesisko, Lee J.

    2010-01-01

    School construction or renovation projects can have a profound affect on students, faculty and administration. The negative impact on the ongoing educational programs is a stressor for many administrators. The possibility that rural school administrators would experience more stress producing problems than would suburban and urban school leaders…

  7. Test Administration Models

    ERIC Educational Resources Information Center

    Becker, Kirk A.; Bergstrom, Betty A.

    2013-01-01

    The need for increased exam security, improved test formats, more flexible scheduling, better measurement, and more efficient administrative processes has caused testing agencies to consider converting the administration of their exams from paper-and-pencil to computer-based testing (CBT). Many decisions must be made in order to provide an optimal…

  8. The Administrative Team.

    ERIC Educational Resources Information Center

    Ohio Association of Elementary School Principals, Westerville.

    Although needs of school districts vary with size, degree of teacher negotiation procedures, and type of community involvement, the administrative team model is presented as an effective, appropriate administrative organization. Based on an assumption that each level of authority in a school district possesses and exercises expertise and unique…

  9. The Administrative Power Grab

    ERIC Educational Resources Information Center

    Sorenson, Richard D.

    2007-01-01

    Administrative power for some school teachers can be an aphrodisiac that can be applied negatively, especially when a leader has devastating instinct for the weaknesses of others. A leader's intellect and heart closes shop and ceases to function when drunk on power. In this article, the author describes how the use of administrative power can be…

  10. Migrant Education Administrative Guide.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Compensatory Education.

    Relating specifically to the North Carolina migrant education program's administrative responsibilities, this guide is designed to aid administrators in program management, monitoring project activities, project evaluation, self-assessment, determining needs for training and staff development, site-visit preparation, policy development, and…

  11. The Administrative Power Grab

    ERIC Educational Resources Information Center

    Sorenson, Richard D.

    2007-01-01

    Administrative power for some school teachers can be an aphrodisiac that can be applied negatively, especially when a leader has devastating instinct for the weaknesses of others. A leader's intellect and heart closes shop and ceases to function when drunk on power. In this article, the author describes how the use of administrative power can be…

  12. Test Administration Models

    ERIC Educational Resources Information Center

    Becker, Kirk A.; Bergstrom, Betty A.

    2013-01-01

    The need for increased exam security, improved test formats, more flexible scheduling, better measurement, and more efficient administrative processes has caused testing agencies to consider converting the administration of their exams from paper-and-pencil to computer-based testing (CBT). Many decisions must be made in order to provide an optimal…

  13. Migrant Education Administrative Guide.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Compensatory Education.

    Relating specifically to the North Carolina migrant education program's administrative responsibilities, this guide is designed to aid administrators in program management, monitoring project activities, project evaluation, self-assessment, determining needs for training and staff development, site-visit preparation, policy development, and…

  14. Traditionalism and Educational Administration.

    ERIC Educational Resources Information Center

    Holmes, Mark

    Administration is defined as the enactment of moral choices influencing subordinates within an organizational setting. It is distinguished from management, which is considered to involve a lower level of discretion. Educational administration is therefore in the moral domain; it involves discretionary, moral choices in a field that is itself moral…

  15. Tenure for Administrators?

    ERIC Educational Resources Information Center

    Holyer, Robert

    2004-01-01

    The practice of granting tenure to academic administrators, especially presidents and academic deans, seems fairly prevalent. However, it is important to consider the possible advantages and disadvantages carefully before making such an offer. Boards interested in attracting talented administrators empowered to do what is in the best interest of…

  16. STS-128 Administrator Visit

    NASA Image and Video Library

    2009-11-03

    NASA Administrator Charles F. Bolden, seated left, smiles as Deputy Administrator Lori Garver greets STS-128 astronauts Patrick Forrester, Jose Hernandez and Christer Fugelsang, of the European Space Agency, during a meeting at NASA Headquarters, Tuesday, Nov. 3, 2009, in Washington. Photo Credit: (NASA/Paul E. Alers)

  17. Champions of Children. Administrators . . .

    ERIC Educational Resources Information Center

    Chaffee, John; Olds, H. Robert

    Today, in an era of taxpayer revolts, lack of clarity in values, and changing family structure, children need advocates in the political arena as well as in the schools. This pamphlet suggests that administrators are in an excellent position to defend the rights of children on all fronts. It focuses on what administrators have done and specific…

  18. Rural Administrative Leadership Handbook.

    ERIC Educational Resources Information Center

    Tift, Carolyn

    This resource book on rural administrative leadership is the result of 1988 interviews with school administrators involved in successful rural educational programs. The material is divided into eight chapters, each self-contained for separate use. Chapter 1, "Getting to Know the Community," addresses qualities of living and working in…

  19. Administrative Theory in Transition.

    ERIC Educational Resources Information Center

    Griffiths, Daniel E.

    This monograph analyzes transition in educational administrative theory. A brief introductory section describes the theoretical movement, the substance and repercussions of Thomas Greenfield's critique of educational administrative theory in 1974, and emerging qualitative approaches. Seven readings, all written by the volume's author, view…

  20. Improving Educational Administrative Decisions.

    ERIC Educational Resources Information Center

    Wolfe, A. E.

    This paper discusses the financial crisis facing public education in the United States today and argues that the most effective response to this crisis is to improve the decision-making skills of educational administrators. Based on a review of the literature on administrative decision-making and organizational change, the author examines several…

  1. Administration Building Lobby

    NASA Image and Video Library

    1943-07-21

    Receptionist Mary Louise Gosney enjoys the new Administration Building at the NACA’s Aircraft Engine Research Laboratory. The Administration Building, which was located near the front entrance to the laboratory, opened in December 1942. The staff, which had spent the previous year working in temporary offices inside the hangar, quickly occupied the new building. Lab director Raymond Sharp, the upper management team, and administrative staff had offices in the Administration Building. The structure also contained the lab’s library and auditorium. Gosney was a Chicago native who started at the lab in November 1941. Gosney’s services included welcoming visitors, arranging tours, and arranging interviews with staff members. Gosney’s “Lobby Lines” column in the lab’s newsletter Wing Tips noted the coming and goings of notable visitors and staff members. In addition to her role as receptionist, Gosney also served as the clearance officer. She would later head the entire Administrative Services Division.

  2. 26 CFR 301.7269-1 - Failure to produce records.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Failure to produce records. 301.7269-1 Section 301.7269-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Other Offenses § 301.7269-1 Failure to produce...

  3. 5 CFR 1201.62 - Producing prior statements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Producing prior statements. 1201.62 Section 1201.62 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRACTICES AND PROCEDURES Procedures for Appellate Cases Evidence § 1201.62 Producing prior statements....

  4. Copyright Implications for Administrators.

    ERIC Educational Resources Information Center

    Simpson, Carol Mann

    1994-01-01

    Discusses copyright compliance policies for school administrators and the librarian's role in policy implementation. Topics addressed include fines; court litigation; monitoring compliance; training sessions for teachers and staff; computer software audits; and sources for more information. (LRW)

  5. Goldstone (GDSCC) administrative computing

    NASA Technical Reports Server (NTRS)

    Martin, H.

    1981-01-01

    The GDSCC Data Processing Unit provides various administrative computing services for Goldstone. Those activities, including finance, manpower and station utilization, deep-space station scheduling and engineering change order (ECO) control are discussed.

  6. Goldstone (GDSCC) administrative computing

    NASA Technical Reports Server (NTRS)

    Martin, H.

    1981-01-01

    The GDSCC Data Processing Unit provides various administrative computing services for Goldstone. Those activities, including finance, manpower and station utilization, deep-space station scheduling and engineering change order (ECO) control are discussed.

  7. One for the Administrators

    ERIC Educational Resources Information Center

    American School and University, 1978

    1978-01-01

    Earth berms, a heavily insulated roof, and a narrow band of thermal pane windows, save energy at the administrative headquarters of the Anoka Hennepin school district in Coon Rapids, a suburb of Minneapolis, Minnesota. (Author/MLF)

  8. Confrontation and Administrative Response

    ERIC Educational Resources Information Center

    Auerbach, Arnold J.

    1969-01-01

    Describes some of the sociological and psychological effects of organizational conflict and offers 10 operational principles to guide public administrators of schools and social agencies in meeting the confrontation tactics of activist groups. (JH)

  9. Needed: Nursing Administration Leaders

    ERIC Educational Resources Information Center

    Blair, Eunice M.

    1976-01-01

    A master's program that synthesizes clinical nursing knowledge with management theory and skills is one way to prepare nursing service administrators capable of exerting an influence on today's complex health care system. (Editor)

  10. Administrative Law Judges

    EPA Pesticide Factsheets

    The Administrative Law Judges conduct hearings and render decisions in proceedings between the EPA and persons, businesses, government entities, and other organizations which are or are alleged to be regulated under environmental laws.

  11. The Administrator Selection Process

    ERIC Educational Resources Information Center

    Griffin, Michael F.

    1974-01-01

    Proposes that education establish for administrators systematic, rigorous, albeit subjective, selection procedures that recognize the principle of organizational democracy and the public nature of the educational enterprise. (Author/DN)

  12. Drug Education for Administrators

    ERIC Educational Resources Information Center

    Hackett, Peter; McKeon, Thomas L.

    1976-01-01

    The formulation of a drug policy and the implementation of that policy in a firm but fair manner are the responsibility of the school administrator. Authors give serious consideration to this responsibility. (Editor/RK)

  13. Attrition of College Administrators

    ERIC Educational Resources Information Center

    Lindahl, Charles W.

    1973-01-01

    Suggests that many high-level administrators in colleges are leaving their posts because of the physical, emotional, and mental demands made upon them and because of the complex issues facing higher education. (DS)

  14. EPA Administrative Enforcement Dockets

    EPA Pesticide Factsheets

    The EPA Administrative Enforcement Dockets database contains the electronic dockets for administrative penalty cases filed by EPA Regions and Headquarters. Visitors can browse the dockets by year, by statute, EPA region, or a via a free text search. It should be noted that in some cases, particularly prior to 2008, dockets have not yet been published electronically. For users looking for information not included on the website, please contact the Regional Hearing Clerk where the case was filed.

  15. Company Administration Study.

    DTIC Science & Technology

    1974-01-01

    iTRATION CENTER AND FORT BENJAMIN HARRISON FORT BENJAMIN HARRISON. INDIANA 46216 ATZI -XO 16 October 1973 SUBJECT: Letter of Instruction - Company...Mail, files, records management* publications, voting, etc.). ... AnnexA II ATZI -XO 18 October 1973 SUBJECT: Letter of Instruction - Company...administration as follows: A. 2 I * * " " " ’+ " " ’ ’ ’ ’’ ’ , ’" I ATZI -XO 18 October 1973 SUBJECT: Letter of Instruction - Company Administration Study tea

  16. A Database System for Course Administration.

    ERIC Educational Resources Information Center

    Benbasat, Izak; And Others

    1982-01-01

    Describes a computer-assisted testing system which produces multiple-choice examinations for a college course in business administration. The system uses SPIRES (Stanford Public Information REtrieval System) to manage a database of questions and related data, mark-sense cards for machine grading tests, and ACL (6) (Audit Command Language) to…

  17. 7 CFR 760.1200 - Administration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1200 Administration. FSA will administer a limited 2005-2007 CGP to provide assistance to catfish producers in eligible counties that suffered catfish feed and related losses between January 1, 2005, and February 28, 2007, that is...

  18. 7 CFR 760.1200 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1200 Administration. FSA will administer a limited 2005-2007 CGP to provide assistance to catfish producers in eligible counties that suffered catfish feed and related losses between January 1, 2005, and February 28, 2007, that is...

  19. 7 CFR 760.1200 - Administration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1200 Administration. FSA will administer a limited 2005-2007 CGP to provide assistance to catfish producers in eligible counties that suffered catfish feed and related losses between January 1, 2005, and February 28, 2007, that is...

  20. 7 CFR 760.1200 - Administration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1200 Administration. FSA will administer a limited 2005-2007 CGP to provide assistance to catfish producers in eligible counties that suffered catfish feed and related losses between January 1, 2005, and February 28, 2007, that is...

  1. A Database System for Course Administration.

    ERIC Educational Resources Information Center

    Benbasat, Izak; And Others

    1982-01-01

    Describes a computer-assisted testing system which produces multiple-choice examinations for a college course in business administration. The system uses SPIRES (Stanford Public Information REtrieval System) to manage a database of questions and related data, mark-sense cards for machine grading tests, and ACL (6) (Audit Command Language) to…

  2. Utilizing Instructional Media for Teaching Infrastructure Administration

    ERIC Educational Resources Information Center

    Fajriah, Ulfah Nur; Churiyah, Madziatul

    2016-01-01

    This study aims to produce instructional media Corel VideoStudio Pro X7-based on teaching infrastructure administration at class XI of APK in SMKN 1 Ngawi, East Java, Indonesia. This study uses Research and Development research design (R & D) through 10 steps, namely: (1) the potential and problems, (2) data collection, (3) the design of the…

  3. Centralized administrative services management.

    PubMed

    Freed, D H

    1994-06-01

    Virtually every hospital has imposed guidelines or controls on one or more administrative service expenses. However, the actual deployment of such strategies is often voluntary, decentralized, disjointed and episodic. An alternative approach is to cluster administrative elements across hospital departments and make them the responsibility of a dedicated manager. This approach treats administrative services as an organizing principle with uniform, predictable standards of service and cost. Customer requirements for products and services are met without the need for them to physically manage that process. Materiel managers can demonstrate a leadership role by applying their professionalism and know-how to a set of products and services traditionally ignored or dealt with in an uncoordinated manner. While some initial resistance can be expected as traditional barriers are disassembled, the results should be very rewarding for the hospital and materiel manager alike.

  4. Lobeline produces conditioned taste avoidance in rats.

    PubMed

    Harrod, S B; Dwoskin, L P; Bardo, M T

    2004-05-01

    Previous results indicate that pretreatment with lobeline attenuates methamphetamine (METH) self-administration in rats, but not by acting as a substitute reinforcer. Given these findings, it has been suggested that lobeline may serve as a useful pharmacotherapy for psychostimulant abuse. However, because lobeline produces emesis and nausea in humans, the present study examined whether lobeline has direct effects on taste avoidance behavior in rats within the same dose range shown previously to decrease METH self-administration. Two experiments utilized a Pavlovian conditioning procedure to determine if lobeline produces conditioned taste avoidance (CTA) in rats. In Experiments 1 and 2, rats consumed either novel milk or salt solutions, respectively, and within 10 min, were injected with lobeline (0.3-3.0 mg/kg) or METH (0.3-3.0 mg/kg). A single-bottle test conducted 48 h after flavor-drug pairings indicated that the dose of lobeline that reduced METH self-administration in a previous study (i.e., 3.0 mg/kg) also produced reliable CTA for milk and salt solution. These findings suggest a need to develop lobeline analogs that reduce METH self-administration, but do not produce CTA following the consumption of a novel solution.

  5. Design for Producibility. A Design Producibility Algorithm

    DTIC Science & Technology

    1990-03-01

    year. NOFORN, REL, ITAR ). Block 3. Tve of Report and Dates Covered. State whether report is interim, fihal, etc. If DOD See DoDD 5230.24, "Distribution...3.0 PRODUCIBILITY TOOLS 2 4.0 SCHEDULES/PHASES 3 4.1 PRIOR TO SRR 3 4.2 AT THE SRR 3 4.3 THE FLOW FROM SRR TO SDR 4 4.4 AT THE SDR 16 4.5 THE FLOW FROM... SDR TO CDR 16 4.6 AT THE PDR 23 4.7 BETWEEN PDR AND CDR 23 4.8 AT THE CDR 24 4.9 THE FLOW BEYOND CDR 24 5.0 PRODUCIBILITY SUCCESS MEASUREMENT 25 6.0

  6. Computer hardware fault administration

    DOEpatents

    Archer, Charles J.; Megerian, Mark G.; Ratterman, Joseph D.; Smith, Brian E.

    2010-09-14

    Computer hardware fault administration carried out in a parallel computer, where the parallel computer includes a plurality of compute nodes. The compute nodes are coupled for data communications by at least two independent data communications networks, where each data communications network includes data communications links connected to the compute nodes. Typical embodiments carry out hardware fault administration by identifying a location of a defective link in the first data communications network of the parallel computer and routing communications data around the defective link through the second data communications network of the parallel computer.

  7. Administrative Uses of Microcomputers.

    ERIC Educational Resources Information Center

    Crawford, Chase

    1987-01-01

    This paper examines the administrative uses of the microcomputer, stating that high performance educational managers are likely to have microcomputers in their organizations. Four situations that would justify the use of a computer are: (1) when massive amounts of data are processed through well-defined operations; (2) when data processing is…

  8. Administrative Uses of Microcomputers.

    ERIC Educational Resources Information Center

    Crawford, Chase

    1987-01-01

    This paper examines the administrative uses of the microcomputer, stating that high performance educational managers are likely to have microcomputers in their organizations. Four situations that would justify the use of a computer are: (1) when massive amounts of data are processed through well-defined operations; (2) when data processing is…

  9. Professionalism in Educational Administration.

    ERIC Educational Resources Information Center

    Silver, Paula F.

    That the quest for a general theory of educational administration has been a misdirection of effort and that the advancement of professionalism within this field would represent a more sensible endeavor for the production of useful knowledge is the focus of this essay. The advancement of professionalism would entail a reorientation of research…

  10. Migrant Education Administrative Handbook.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Bureau of Migrant Education.

    Intended to provide information pertaining to the administration of migrant education projects in Louisiana, the handbook is divided into two sections: basic guidelines for program operations and support services--nursing. Section I covers the Federal and State migrant program, local migrant projects, project personnel and staff development, and…

  11. Administration of Bilingual Education.

    ERIC Educational Resources Information Center

    Ulibarri, Horacio; Holemon, Richard

    The administrator in a bilingual, bicultural community must act with caution, forebearance, and great understanding, paying intense heed to his community. The term "bilingualism" refers to facility in the use of two languages, ranging from a minimal knowledge of either language to a high level of proficiency in both. "Biculturalism" is a…

  12. Research Administration: Lessons Learned.

    ERIC Educational Resources Information Center

    Dummer, George H.

    1995-01-01

    The ways in which accountability issues have affected federal-university relationships, particularly in the area of academic research, are examined. Lessons university administrators have learned since issuance of Office of Management and Budget Circular A-21 in 1958, Congressional hearings on the operations of the National Institutes of Health…

  13. Redis database administration tool

    SciTech Connect

    Martinez, J. J.

    2013-02-13

    MyRedis is a product of the Lorenz subproject under the ASC Scirntific Data Management effort. MyRedis is a web based utility designed to allow easy administration of instances of Redis databases. It can be usedd to view and manipulate data as well as run commands directly against a variety of different Redis hosts.

  14. Educational Administration's Weber.

    ERIC Educational Resources Information Center

    Gronn, Peter

    1994-01-01

    Discusses Max Weber's importance in Greenfield's work, particularly in Greenfield and Ribbins'"Greenfield on Educational Administration" (1993). In concentrating on human actors' subjective understanding, Greenfield was a faithful Weberian. However, he deviated from Weber by disavowing structural explanations of social and organizational…

  15. Administrative Sides of Librarying.

    ERIC Educational Resources Information Center

    Lott, Carolyn

    2003-01-01

    Discusses how the author used administrative skills learned as a school library media specialist to meet the demands of a university department chair. Topics include the influence of decisions that are made; budgeting; evaluation concerns and responsibilities; determining guidelines and goals; political concerns; and the flow of information. (LRW)

  16. The Administrative Internship.

    ERIC Educational Resources Information Center

    Adkison, Judith A., Ed.; Warren, Andrea, Ed.

    This monograph was developed as part of the project known as Internships, Certification, Equity-Leadership, and Support (ICES). The Kansas project successfully field-tested a model for mobilizing statewide resources to prepare women for administrative careers and to place them in appropriate positions. The crucial component of the training program…

  17. IVA: Improving Vocational Administration.

    ERIC Educational Resources Information Center

    EPD Consortium D, Richardson, TX.

    These six instructional units are intended to provide instructors of vocational education administration with a systematic package of materials for their programs of preservice and/or inservice instruction and to provide materials which could be reproduced for learner use. These units cover the following subject matter: (1) federal legislation…

  18. Economics of antibiotic administration.

    PubMed

    Sommers, Ben D

    2003-03-01

    This article examines several elements of antibiotic administration that make it worthy of policy analysis, including microbial resistance, contagion, competing brand and generic drugs, and formulary restrictions by insurers and hospitals. These topics are explored using two concepts from health economics, cost-effectiveness and externalities, revealing theoretical and empirical evidence that society may not be using antibiotics as efficiently as it could.

  19. Standards and Administration.

    ERIC Educational Resources Information Center

    Gross, S. P.

    1978-01-01

    Presents a literature review of water quality standards and administration, covering publications of 1976-77. Consideration is given to municipal facilities, National Pollutant Discharge Elimination Systems, regional and international water quality management, and effluent standards. A list of 99 references is also presented. (HM)

  20. Championing the Latino Administrator

    ERIC Educational Resources Information Center

    Garcia, Carlos A.

    2011-01-01

    When the author worked as a vice principal at a K-8 school in Watsonville, California, a school predominantly filled with migrant workers' children, he felt a lack of support as a Latino as he began moving up into school administration. He also continued to see what he had seen as a teacher--which was how underserved minority students were. These…

  1. The Administration of Admissions

    ERIC Educational Resources Information Center

    Campbell, Clifford C.

    1978-01-01

    Among all the tasks of the admissions officer in developing a successful marketing program, the hardest may be that of convincing other college administrators of the importance of admissions to the institution's survival. Discussed are long-range planning, budgeting, staff selection and training, and implementing a plan. (Author/LBH)

  2. Hispanic Administrators in Kentucky

    ERIC Educational Resources Information Center

    Ballestero, Victor; Wright, Sam

    2008-01-01

    The study was designed to provide information on Hispanic administrators in the Commonwealth of Kentucky. The data was obtained from Kentucky school Superintendents or their designees in 175 public school districts. The Hispanic survey contained six questions. The survey was mailed to Kentucky Superintendents on April 21, 2008. A follow-up survey…

  3. Study Shows Administrative Shortage.

    ERIC Educational Resources Information Center

    Sullivan, John R., Jr.

    1989-01-01

    Summarizes "Administrative Shortage in New England: The Evidence, the Causes, the Recommendations." High pressure, long hours, low salaries, and high housing costs are among the reasons cited for the shortage. Recommendations are centered on role identity, staff support, training, and recruitment. (SI)

  4. Administrative Policy as Myth.

    ERIC Educational Resources Information Center

    Macpherson, R. J. S.

    This paper examines the proposition that administrative policy has the properties of a myth, with myth defined as a grand narrative of explanation and justification. It illustrates the proposition with an example of radical restructuring in a large education system, the Department of Education in New South Wales, Australia. It reviews the…

  5. Administrators Confront Student "Sexting"

    ERIC Educational Resources Information Center

    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…

  6. Administrative Utility Analysis: Appendices.

    ERIC Educational Resources Information Center

    Peat, Marwick, Mitchell and Co., San Juan, Puerto Rico.

    Appendixes to a study on administrative utility analysis and vocational education programs for the Area of Vocational and Technical Education (AVTE) in the Puerto Rico Department of Education contain the planning and budgeting system elements, position descriptions, and information on the growth of vocational education in Puerto Rico. The elements…

  7. Renaissance Administrator, Spring 1998.

    ERIC Educational Resources Information Center

    Dowdy, June P., Ed.

    1998-01-01

    This spring 1998 issue of Renaissance Administrator features the following articles: (1) "Servant Leadership and Higher Education--What is Leadership?" (Richard E. Hasselbach); (2) "Teaching Writing in the 90's--Carnivorous Printers and Dying Grandmothers" (Helen Ruggieri); (3) Assignment--Journal Writing" (Lynn Muscato); and (4) "A Business…

  8. Educational Administration's Weber.

    ERIC Educational Resources Information Center

    Gronn, Peter

    1994-01-01

    Discusses Max Weber's importance in Greenfield's work, particularly in Greenfield and Ribbins'"Greenfield on Educational Administration" (1993). In concentrating on human actors' subjective understanding, Greenfield was a faithful Weberian. However, he deviated from Weber by disavowing structural explanations of social and organizational…

  9. CLE Administrator's Handbook.

    ERIC Educational Resources Information Center

    Bushman, Willard M.

    Designed for both new and experienced continuing legal education (CLE) administrators, this handbook covers curriculum planning, use of audiovisual techniques and resources, and the preparation of written programs and research materials. Such aspects as course selection, program scheduling, supplies and equipment, effective preparation and…

  10. IVA: Improving Vocational Administration.

    ERIC Educational Resources Information Center

    EPD Consortium D, Richardson, TX.

    These six instructional units are intended to provide instructors of vocational education administration with a systematic package of materials for their programs of preservice and/or inservice instruction and to provide materials which could be reproduced for learner use. These units cover the following subject matter: (1) federal legislation…

  11. Administrative Sides of Librarying.

    ERIC Educational Resources Information Center

    Lott, Carolyn

    2003-01-01

    Discusses how the author used administrative skills learned as a school library media specialist to meet the demands of a university department chair. Topics include the influence of decisions that are made; budgeting; evaluation concerns and responsibilities; determining guidelines and goals; political concerns; and the flow of information. (LRW)

  12. Administrators Confront Student "Sexting"

    ERIC Educational Resources Information Center

    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…

  13. [Rural School Administrator's Resources.

    ERIC Educational Resources Information Center

    AEL, Inc., Charleston, WV.

    This packet contains resources on five topics relevant to rural school administrators. "Assessing Parent Involvement: A Checklist for Rural Schools": discusses educator beliefs that support successful parent engagement programs, challenges and advantages of rural schools attempting to involve parents and community, and aspects of…

  14. Educator Effectiveness Administrative Manual

    ERIC Educational Resources Information Center

    Pennsylvania Department of Education, 2014

    2014-01-01

    The goal of this manual is to provide guidance in the evaluation of educators, highlight critical components of effectiveness training, and offer opportunities for professional growth. The term "educator" includes teachers, all professional and temporary professional employees, education specialists, and school administrators/principals.…

  15. Discretionary Grants Administration Manual.

    ERIC Educational Resources Information Center

    Office of Human Development Services (DHHS), Washington, DC.

    This manual sets forth applicable administrative policies and procedures to recipients of discretionary project grants or cooperative agreements awarded by program offices in the Office of Human Development Services (HDS). It is intended to serve as a basic reference for project directors and business officers of recipient organizations who are…

  16. Standards for Administrators.

    ERIC Educational Resources Information Center

    Lashway, Larry

    1998-01-01

    This newsletter reviews five reports that address the implications of standards for administrators. These texts include "Designing and Implementing Standards-Based Accountability System" (Education Commission of the States), which describes some of the policy implications of standards-driven accountability; "Why Principals Fail: Are National…

  17. Method of producing hydrogen

    DOEpatents

    Bingham, Dennis N.; Klingler, Kerry M.; Wilding, Bruce M.; Zollinger, William T.

    2006-12-26

    A method of producing hydrogen is disclosed and which includes providing a first composition; providing a second composition; reacting the first and second compositions together to produce a chemical hydride; providing a liquid and reacting the chemical hydride with the liquid in a manner to produce a high pressure hydrogen gas and a byproduct which includes the first composition; and reusing the first composition formed as a byproduct in a subsequent chemical reaction to form additional chemical hydride.

  18. Fungi producing significant mycotoxins.

    PubMed

    2012-01-01

    Mycotoxins are secondary metabolites of microfungi that are known to cause sickness or death in humans or animals. Although many such toxic metabolites are known, it is generally agreed that only a few are significant in causing disease: aflatoxins, fumonisins, ochratoxin A, deoxynivalenol, zearalenone, and ergot alkaloids. These toxins are produced by just a few species from the common genera Aspergillus, Penicillium, Fusarium, and Claviceps. All Aspergillus and Penicillium species either are commensals, growing in crops without obvious signs of pathogenicity, or invade crops after harvest and produce toxins during drying and storage. In contrast, the important Fusarium and Claviceps species infect crops before harvest. The most important Aspergillus species, occurring in warmer climates, are A. flavus and A. parasiticus, which produce aflatoxins in maize, groundnuts, tree nuts, and, less frequently, other commodities. The main ochratoxin A producers, A. ochraceus and A. carbonarius, commonly occur in grapes, dried vine fruits, wine, and coffee. Penicillium verrucosum also produces ochratoxin A but occurs only in cool temperate climates, where it infects small grains. F. verticillioides is ubiquitous in maize, with an endophytic nature, and produces fumonisins, which are generally more prevalent when crops are under drought stress or suffer excessive insect damage. It has recently been shown that Aspergillus niger also produces fumonisins, and several commodities may be affected. F. graminearum, which is the major producer of deoxynivalenol and zearalenone, is pathogenic on maize, wheat, and barley and produces these toxins whenever it infects these grains before harvest. Also included is a short section on Claviceps purpurea, which produces sclerotia among the seeds in grasses, including wheat, barley, and triticale. The main thrust of the chapter contains information on the identification of these fungi and their morphological characteristics, as well as factors

  19. Former Administration Building

    NASA Image and Video Library

    2016-10-27

    This archival image was released as part of a gallery comparing JPL's past and present, commemorating the 80th anniversary of NASA's Jet Propulsion Laboratory on Oct. 31, 2016. Building 11, one of the oldest buildings on lab, was once JPL's central administration building. It is now the Space Sciences Laboratory. This picture dates back to May 1943. http://photojournal.jpl.nasa.gov/catalog/PIA21201

  20. 7. Administrative structures.

    PubMed

    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.

  1. Performance profiles of major energy producers 1994

    SciTech Connect

    1996-02-01

    Performance Profiles of Major Energy Producers 1994 is the eighteenth annual report of the Energy Information Administration`s (EIA) Financial Reporting System (FRS). The report examines financial and operating developments in energy markets, with particular reference to the 24 major U.S. energy companies required to report annually on Form EIA-28. Financial information is reported by major lines of business, including oil and gas production, petroleum refining and marketing, other energy operations, and nonenergy businesses. Financial and operating results are presented in the context of energy market developments with a view toward identifying changing corporate strategies and measuring the performance of ongoing operations both in the United States and abroad.

  2. Walking the Talk: Educational Administration Candidates' Espoused and Observed Dispositions

    ERIC Educational Resources Information Center

    Keiser, Kay; Smith, Peter

    2009-01-01

    In this article, teachers who seek a career as a school administrator envision their leadership will be transformational and charismatic, yet they are often surprised by the conflict and confrontation that is an inevitable part of school administration. This disconnect between the ideal of the vision and the reality often produces disappointment…

  3. 7 CFR 400.683 - Administration and maintenance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Administration and maintenance. 400.683 Section 400.683 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP INSURANCE... Federal Crop Insurance Act § 400.683 Administration and maintenance. (a) Ineligible producer data will...

  4. Internet Tools Access Administrative Data at the University of Delaware.

    ERIC Educational Resources Information Center

    Jacobson, Carl

    1995-01-01

    At the University of Delaware, World Wide Web tools are used to produce multiplatform administrative applications, including hyperreporting, mixed media, electronic forms, and kiosk services. Web applications are quickly and easily crafted to interact with administrative databases. They are particularly suited to customer outreach efforts,…

  5. ADMINISTRATION OF POTENTIALLY ANTIANDROGENIC PESTICIDES (PROCYMIDONE, LINURON, IPRODIONE, CHLOZOLINATE, P,P'-DDE AND KETOCONAZOLE) AND TOXIC SUBSTANCES (DIBUTYL-AND DIETHYLHEXYL PHTHALATE, PCB 169, AND ETHANE DIMETHANE SULPHONATE) DURING SEXUAL DIFFERENTIATION PRODUCES DIVERSE PROFILES OF REPRODUCTIVE MALFORMATIONS IN THE MALE RAT

    EPA Science Inventory

    Antiandrogenic chemicals alter sexual differentiation by a variety of mechanisms, and as a consequence, they induce different profiles of effects. For example, in utero treatment with the androgen receptor (AR) antagonist, flutamide, produces ventral prostate agenesis and testicu...

  6. ADMINISTRATION OF POTENTIALLY ANTIANDROGENIC PESTICIDES (PROCYMIDONE, LINURON, IPRODIONE, CHLOZOLINATE, P,P'-DDE AND KETOCONAZOLE) AND TOXIC SUBSTANCES (DIBUTYL-AND DIETHYLHEXYL PHTHALATE, PCB 169, AND ETHANE DIMETHANE SULPHONATE) DURING SEXUAL DIFFERENTIATION PRODUCES DIVERSE PROFILES OF REPRODUCTIVE MALFORMATIONS IN THE MALE RAT

    EPA Science Inventory

    Antiandrogenic chemicals alter sexual differentiation by a variety of mechanisms, and as a consequence, they induce different profiles of effects. For example, in utero treatment with the androgen receptor (AR) antagonist, flutamide, produces ventral prostate agenesis and testicu...

  7. METHOD OF PRODUCING NEUTRONS

    DOEpatents

    Imhoff, D.H.; Harker, W.H.

    1964-01-14

    This patent relates to a method of producing neutrons in which there is produced a heated plasma containing heavy hydrogen isotope ions wherein heated ions are injected and confined in an elongated axially symmetric magnetic field having at least one magnetic field gradient region. In accordance with the method herein, the amplitude of the field and gradients are varied at an oscillatory periodic frequency to effect confinement by providing proper ratios of rotational to axial velocity components in the motion of said particles. The energetic neutrons may then be used as in a blanket zone containing a moderator and a source fissionable material to produce heat and thermal neutron fissionable materials. (AEC)

  8. Vehicle gas producers

    NASA Astrophysics Data System (ADS)

    Donath, E. E.

    1980-05-01

    The present petroleum supply situation with the possibility of unscheduled interruptions and the definite expectation of continued price increases calls for an investigation of the use of solid fuels for the propulsion of vehicles. The paper reviews the use of solid fuel gas producers with high thermal efficiency on motor vehicles, especially trucks and buses. Some economic comparisons are presented for pre-World War II conditions. Suggestions are made for possible future development of vehicle gas producers. The types of producers are described, along with their performance, special problems, and the importance of fuel properties.

  9. Coal markets squeeze producers

    SciTech Connect

    Ryan, M.

    2005-12-01

    Supply/demand fundamentals seem poised to keep prices of competing fossil fuels high, which could cushion coal prices, but increased mining and transportation costs may squeeze producer profits. Are markets ready for more volatility?

  10. Design Producibility Assessment System

    DTIC Science & Technology

    1989-06-30

    68 7.11 Part Detail ............... 69 7.11 Continued.. .Part Detail ... .......... 70 iv TABLES Page TABLE 1. Producibility Rating Factors...design type. Instead, an empirical approach has been selected to calculate the MI. An examination of a large number of metal components suggest that...normally cause the 80% of the producibility problems. Table 1 shows a sample list of those factors. It is important to recognize however, that the list of

  11. Cellular toxicity of elsinochrome phytotoxins produced by the pathogenic fungus, Elsinoë fawcettii causing citrus scab.

    PubMed

    Liao, Hui-Ling; Chung, Kuang-Ren

    2008-01-01

    Elsinochromes are the red/orange pigments produced by many Elsinoë fungal species and are structurally similar to the phytotoxin, cercosporin. Here, pigments were extracted from cultures of a citrus pathogen, Elsinoë fawcettii and tested for cellular toxicity. On irradiation with light, elsinochromes rapidly killed suspension cultured citrus and tobacco cells. The toxicity was decreased by adding the singlet oxygen ((1)O(2)) quenchers (bixin (carotenoid carboxylic acid), DABCO (1, 4-diazabicyco octane), ascorbate or reduced glutathione). Application of elsinochromes onto rough lemon leaves resulted in necrotic lesions, whereas lesion development was inhibited by the addition of bixin, DABCO or ascorbate, but not a-tocopherol. Incubation of rough lemon leaf discs with elsinochromes in the light induced a steady increase of electrolyte leakage. Compared with two photosensitizing compounds, hematoporphyrin and cercosporin, the accumulation of (1)O(2) induced by elsinochromes after irradiation was indicated by successful detection of the cholesterol oxidation product, 5a-hydroperoxide. Addition of a potent quencher, beta-carotene prevented 5alpha-hydroperoxide production. Elsinochromes generated superoxide ions (O(2)(*-)), whereas accumulation of O(2)(*-)was blocked by addition of the superoxide dismutase, a scavenger of O(2)(*-), but not the (1)O(2)-quencher, DABCO. Our study indicated that elsinochromes are functioning as photosensitizing compounds that produce (1)O(2)and O(2)(*-), and exert toxicity to plant cells.

  12. 74 FR 26842 - Honey From Argentina: Rescission of Countervailing Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2009-06-04

    ... International Trade Administration Honey From Argentina: Rescission of Countervailing Duty Administrative Review... order on honey from Argentina. See Antidumping or Countervailing Duty Order, Finding, or Suspended..., 2008, the American Honey Producers Association and the Sioux Honey Association (petitioners)...

  13. The Role of GABAB Receptors in Morphine Self-Administration

    PubMed Central

    Ramshini, Effat; Alaei, Hojjatallah; Reisi, Parham; Alaei, Samaneh; Shahidani, Somaye

    2013-01-01

    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. PMID:23542877

  14. JPL Administration Building

    NASA Image and Video Library

    2016-10-27

    This archival image was released as part of a gallery comparing JPL's past and present, commemorating the 80th anniversary of NASA's Jet Propulsion Laboratory on Oct. 31, 2016. The Administration Building of NASA's Jet Propulsion Laboratory (Building 180) is pictured in January 1965. What appears as a parking lot in this photograph later becomes "The Mall", a landscaped open-air gathering place. A small security control post can be seen at the left of the 1965 image. And Building 167, one of the lab's cafeterias, is on the right. http://photojournal.jpl.nasa.gov/catalog/PIA21121

  15. General Services Administration

    SciTech Connect

    Not Available

    1992-01-01

    The Federal Energy Management Improvement Act of 1988 requires all federal agencies, including the General Services Administration (GSA), to reduce building energy usage by 10 percent from 1985 levels by 1995. While GSA has been actively pursuing energy conservation, it faces a formidable challenge in achieving the required 10-percent building energy reduction by 1995, and it is too early to tell whether GSA's efforts will be successful. Because GSA has developed a comprehensive strategy to reduce building energy usage, has begun funding a variety of specific energy conservation initiatives, and is actively exploring other energy-saving opportunities, this paper makes no recommendations to GSA.

  16. [Anatomophysiological bases of drug administration. Dosage forms and routes of administration].

    PubMed

    Carillo Norte, Juan Antonio; Gañán Presmanes, Yolanda

    2010-12-01

    The administration of the right dose to the right patient is of paramount importance to obtain an optimal drug response within the scope of clinical pharmacology and tailored medicine. The marketing of safer and more efficient drug entities, along with the development of new drug administration devices provide a major boost for the diagnosis and treatment of diseases, beyond our imagination. However dose adjustment is not enough to produced the desired effect, and drug therapy should include an appropriate route of drug administration. Currently, there are many different and sophisticated methods to incorporate drugs into the patients that nurses should be familiar with. When there is no contraindication, oral route of drug administration is of choice and most frequently used as a physiological pathway of drug intake.

  17. [Drug administration to paediatric inpatient].

    PubMed

    Fontan, J E; Mille, F; Brion, F; Aubin, F; Ballereau, F; Benoît, G; Brunet, M L; Braguier, D; Combeau, D; Dugast, P; Gérout, A C; May, I; Meunier, P; Naveau-Ploux, C; Proust, V; Samdjee, F; Schlatter, J; Thébault, A; Vié, M

    2004-10-01

    Available commercial drugs in France are often unsuitable for children. The aim of this study was, for every medicinal form orally or parenterally administered, to identify and to quantify difficulties met by the nurses administering drugs to paediatric inpatients and to propose solutions to main identified problems. The study was realized in 14 hospitals by direct observation. The observer, provided with a questionnaire, followed during a time slot of at least 2 h for one or several nurses and raised all the oral or injectable administrations. One thousand and nine hundred forty-six observations were performed. The children were 12.6 +/- 17 months old, and weighed 8.5 +/- 9.4 kg. Injectable drugs: half of the observations showed a posology and a mode of dilution not corresponding to the summary of product characteristics. Eight percent of orally administered drugs were injectable drugs. In 35.5% of cases, administered amount was lower than the quarter of the present quantity in the therapeutic unity. The rest of the therapeutic unity was thrown (77.2% of cases). Liquid oral forms: liquid oral forms were ready for use regarding 83.8% of cases. The medicine was readministered to the same patient (23.5%), and/or administered to other patients (80.0%). Capsules: 66.9% of the administered capsules were prepared by the hospital pharmacies. The pharmacies organized with an unit dose drug dispensing system produced significantly more preparations than those working by global distribution (P < 0.0001). In 58.4% of cases, the administered capsule was an off-label drug. Tablets: 46% of drug administration concerned a tablet without pediatric indication. 46.7% of tablets were cut, 74% were crushed. Bags: in 35.2% of observations, the bag was not administered in its entirety. Our study confirms the unsuitability of drugs to paediatric inpatients, the necessity of recommendations of good practices in the administration of drugs to paediatric inpatients, and proposes corrective

  18. 47 CFR 54.715 - Administrative expenses of the Administrator.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... support mechanism, the low income support mechanism, the interstate access universal service support... SERVICES (CONTINUED) UNIVERSAL SERVICE Administration § 54.715 Administrative expenses of the Administrator... an amount not to exceed the rate of basic pay in effect for Level I of the Executive Schedule under 5...

  19. Mapping the literature of nursing administration.

    PubMed

    Galganski, Carol J

    2006-04-01

    As part of Phase I of a project to map the literature of nursing, sponsored by the Nursing and Allied Health Resources Section of the Medical Library Association, this study identifies the core literature cited in nursing administration and the indexing services that provide access to the core journals. The results of this study will assist librarians and end users searching for information related to this nursing discipline, as well as database producers who might consider adding specific titles to their indexing services. Using the common methodology described in the overview article, five source journals for nursing administration were identified and selected for citation analysis over a three-year period, 1996 to 1998, to identify the most frequently cited titles according to Bradford's Law of Scattering. From this core of most productive journal titles, the bibliographic databases that provide the best access to these titles were identified. Results reveal that nursing administration literature relies most heavily on journal articles and on those titles identified as core nursing administrative titles. When the indexing coverage of nine services is compared, PubMed/MEDLINE and CINAHL provide the most comprehensive coverage of this nursing discipline. No one indexing service adequately covers this nursing discipline. Researchers needing comprehensive coverage in this area must search more than one database to effectively research their projects. While PubMed/MEDLINE and CINAHL provide more coverage for this discipline than the other indexing services, none is sufficiently broad in scope to provide indexing of nursing, health care management, and medical literature in a single file. Nurse administrators using the literature to research current work issues need to review not only the nursing titles covered by CINAHL but should also include the major weekly medical titles, core titles in health care administration, and general business sources if they wish to

  20. Mapping the literature of nursing administration

    PubMed Central

    Galganski, Carol J.

    2006-01-01

    Objectives: As part of Phase I of a project to map the literature of nursing, sponsored by the Nursing and Allied Health Resources Section of the Medical Library Association, this study identifies the core literature cited in nursing administration and the indexing services that provide access to the core journals. The results of this study will assist librarians and end users searching for information related to this nursing discipline, as well as database producers who might consider adding specific titles to their indexing services. Methods: Using the common methodology described in the overview article, five source journals for nursing administration were identified and selected for citation analysis over a three-year period, 1996 to 1998, to identify the most frequently cited titles according to Bradford's Law of Scattering. From this core of most productive journal titles, the bibliographic databases that provide the best access to these titles were identified. Results: Results reveal that nursing administration literature relies most heavily on journal articles and on those titles identified as core nursing administrative titles. When the indexing coverage of nine services is compared, PubMed/MEDLINE and CINAHL provide the most comprehensive coverage of this nursing discipline. Conclusions: No one indexing service adequately covers this nursing discipline. Researchers needing comprehensive coverage in this area must search more than one database to effectively research their projects. While PubMed/MEDLINE and CINAHL provide more coverage for this discipline than the other indexing services, none is sufficiently broad in scope to provide indexing of nursing, health care management, and medical literature in a single file. Nurse administrators using the literature to research current work issues need to review not only the nursing titles covered by CINAHL but should also include the major weekly medical titles, core titles in health care administration, and

  1. Produce Sanitation System Evaluation

    DTIC Science & Technology

    2011-05-01

    SAFETY NAVAL VESSELS WASHERS(CLEANERS) FRUITS CLEANING WORKLOAD MONITORING LABOR SAVINGS NATURAL RESOURCES WATER ... fruits and vegetables (FF&V) aboard Navy vessels, The sink saves labor associated with the washing of produce in food service operations by...Systems  Equipment and Engineering Team (SEET). This system, produced by SteelKor, was designed to  clean and sanitize fresh  fruits  and vegetables

  2. Manufacturing and producibility technology

    NASA Technical Reports Server (NTRS)

    Hankins, J. D.; Dreshfield, R. L.

    1985-01-01

    Activities of the manufacturing/producibility working group within the Advanced High-Pressure O2/H2 Technology Program are summarized. The objectives of the M/P working group are: to develop and evaluate process and manufacturing techniques for advanced propulsion hardware design and selected materials; and to optimize the producibility of (SSME) components and assemblies by improved performance, increased life, greater reliability, and/or reduced cost. The technologies being developed include: plasma arc, laser, and inertia welding; combustion chamber and turbine blade coatings; coating processes; high performance alloy electroforming; and process control technology.

  3. Administrative Aspects of Human Experimentation.

    ERIC Educational Resources Information Center

    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…

  4. Administrator Protections in Negotiated Contracts.

    ERIC Educational Resources Information Center

    Pisapia, John Ralph; Sells, Jack D.

    1978-01-01

    Presents specific examples of provisions currently found in administrator-board collective bargaining agreements that protect administrators from the adverse effects of both bilateral decisions made by boards with teachers, and unilateral decisions made by boards concerning principals. (Author)

  5. Administrative Aspects of Human Experimentation.

    ERIC Educational Resources Information Center

    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…

  6. Producing CD-ROMs.

    ERIC Educational Resources Information Center

    Hyams, Peter, Ed.

    1992-01-01

    This issue presents 11 articles that address issues relating to the production of CD-ROMs. Highlights include current uses of CD-ROM; standards; steps involved in producing CD-ROMs, including data capture, conversion, and tagging, product design, and indexing; authoring; selecting indexing and retrieval software; costs; multimedia CD-ROMs; and…

  7. Carbapenemase-Producing Enterobacteriaceae

    PubMed Central

    Doi, Yohei; Paterson, David L.

    2015-01-01

    Carbapenemase-producing Enterobacteriaceae (CPE) were almost nonexistent up to the 1990s, but are today encountered routinely in hospitals and other healthcare facilities in many countries including the United States. KPC-producing Klebsiella pneumoniae was the first to emerge and spread globally and is endemic in the United States, Israel, Greece, and Italy. Recently, NDM-producing Enterobacteriaceae and OXA-48-producing K. pneumoniae appear to be disseminating from South Asia and Northern Africa, respectively. They are almost always resistant to all β-lactams including carbapenems and many other classes. Mortality from invasive CPE infections reaches up to 40%. To obtain the maximal benefit from the limited options available, dosing of antimicrobial agents should be optimized based on pharmacokinetic data, especially for colistin and carbapenems. In addition, multiple observational studies have associated combination antimicrobial therapy with lower mortality compared with monotherapy for these infections. The outcomes appear to be especially favorable when patients are treated with a carbapenem and a second agent such as colistin, tigecycline, and gentamicin, but the best approach is yet to be defined. PMID:25643272

  8. PRODUCING HIGH CORN YIELDS.

    ERIC Educational Resources Information Center

    Illinois Univ., Urbana. Coll. of Agriculture.

    RESOURCE MATERIAL ON CORN PRODUCTION FOR HIGH SCHOOL VOCATIONAL AGRICULTURE AND ADULT FARMER CLASSES WAS DESIGNED BY A STATE LEVEL GROUP OF SUBJECT MATTER SPECIALISTS, TEACHER EDUCATORS, SUPERVISORS, AND TEACHERS TO HELP SOLVE PROBLEMS THAT CONFRONT CORN PRODUCERS AT PLANTING TIME. THE SUBJECT MATTER CONCERNS PLANTING TIME, DEPTH, ROW WIDTH,…

  9. Producing superhydrophobic roof tiles.

    PubMed

    Carrascosa, Luis A M; Facio, Dario S; Mosquera, Maria J

    2016-03-04

    Superhydrophobic materials can find promising applications in the field of building. However, their application has been very limited because the synthesis routes involve tedious processes, preventing large-scale application. A second drawback is related to their short-term life under outdoor conditions. A simple and low-cost synthesis route for producing superhydrophobic surfaces on building materials is developed and their effectiveness and their durability on clay roof tiles are evaluated. Specifically, an organic-inorganic hybrid gel containing silica nanoparticles is produced. The nanoparticles create a densely packed coating on the roof tile surface in which air is trapped. This roughness produces a Cassie-Baxter regime, promoting superhydrophobicity. A surfactant, n-octylamine, was also added to the starting sol to catalyze the sol-gel process and to coarsen the pore structure of the gel network, preventing cracking. The application of ultrasound obviates the need to use volatile organic compounds in the synthesis, thereby making a 'green' product. It was also demonstrated that a co-condensation process effective between the organic and inorganic species is crucial to obtain durable and effective coatings. After an aging test, high hydrophobicity was maintained and water absorption was completely prevented for the roof tile samples under study. However, a transition from a Cassie-Baxter to a Wenzel state regime was observed as a consequence of the increase in the distance between the roughness pitches produced by the aging of the coating.

  10. Producer/Consumer Image

    ERIC Educational Resources Information Center

    Englander, Meryl E.; Marsh, John

    1977-01-01

    The work ethic and the success of a system based increasingly upon consumerism has created an image of man in which the quality of life is measured in terms of quantity and ownership of goods; in ethics and attitude, our system of education is creating an ideally receptive population for the producer-consumer society. (JD)

  11. Interventions for fresh produce

    USDA-ARS?s Scientific Manuscript database

    Environmental matrices such as soil, water, and dust harbor microorganisms. Many of the microorganisms found in the environment are essential for biogeochemical cycles and are essential for plant growth. The microbiome of the produce production environment might also contain foodborne pathogens and ...

  12. Computer Produced Media Guides.

    ERIC Educational Resources Information Center

    Jeffcott, Janet B.

    To increase access to the media collection at the Madison Area Technical College (Wisconsin) a computer-produced key work index was created using an International Business Machine (IBM) 360 model 40 computer and a duplicating facility with offset capability. A standard 80 column IBM card was used reserving columns 1-9 for the media item number,…

  13. Producing superhydrophobic roof tiles

    NASA Astrophysics Data System (ADS)

    Carrascosa, Luis A. M.; Facio, Dario S.; Mosquera, Maria J.

    2016-03-01

    Superhydrophobic materials can find promising applications in the field of building. However, their application has been very limited because the synthesis routes involve tedious processes, preventing large-scale application. A second drawback is related to their short-term life under outdoor conditions. A simple and low-cost synthesis route for producing superhydrophobic surfaces on building materials is developed and their effectiveness and their durability on clay roof tiles are evaluated. Specifically, an organic-inorganic hybrid gel containing silica nanoparticles is produced. The nanoparticles create a densely packed coating on the roof tile surface in which air is trapped. This roughness produces a Cassie-Baxter regime, promoting superhydrophobicity. A surfactant, n-octylamine, was also added to the starting sol to catalyze the sol-gel process and to coarsen the pore structure of the gel network, preventing cracking. The application of ultrasound obviates the need to use volatile organic compounds in the synthesis, thereby making a ‘green’ product. It was also demonstrated that a co-condensation process effective between the organic and inorganic species is crucial to obtain durable and effective coatings. After an aging test, high hydrophobicity was maintained and water absorption was completely prevented for the roof tile samples under study. However, a transition from a Cassie-Baxter to a Wenzel state regime was observed as a consequence of the increase in the distance between the roughness pitches produced by the aging of the coating.

  14. Directionally Solidified Ceramics Produced

    NASA Technical Reports Server (NTRS)

    Farmer, Serene C.; Sayir, Ali

    2000-01-01

    Produced Multiphase, interpenetrating structures are an alternative route to obtaining structural ceramic materials with adequate strength, toughness, and stability for high-temperature aerospace applications. The eutectic architecture, a continuous-reinforcing phase within a higher volume phase or matrix, can be described as a naturally occurring, in situ composite. The phases of a eutectic are thermodynamically compatible at high homologous temperatures. Strong and stable materials have been produced. Toughness, however, remains a technical obstacle. The potential for producing materials with enhanced toughness along with adequate strength and stability was demonstrated using the laser-heated float zone (LHFZ) growth method at the NASA Glenn Research Center at Lewis Field. LHFZ growth at Glenn provides a means to efficiently produce and record the underlying growth phenomena associated with two-phase structures. To initiate directional solidification, a seed of single-crystal sapphire (<0001> direction) was lowered onto the molten liquid until wetting occurred and then withdrawn at a constant rate. Neither the crystal nor the source rod was rotated. The materials produced were tested mechanically in tension, and the resulting microstructure was examined with a scanning electron microscope. Both the inherent properties of the constituent phases and the properties of the interface between them affect the mechanical behavior and the fracture surfaces. The following scanning electron micrographs show the microstructures of two different materials that were tested to failure in tension. In the left micrograph, the flat fracture surface is typical of a material that is strong but has low toughness. In the right micrograph, the crack is effectively deflected at the interface between the two phases, achieving higher toughness at moderately lower strength levels. Conducting mechanical tests to determine the high temperature properties of these materials is the next step

  15. Administrators' Decisions about Resource Allocation

    ERIC Educational Resources Information Center

    Knight, William E.; Folkins, John W.; Hakel, Milton D.; Kennell, Richard P.

    2011-01-01

    Do academic administrators make decisions about resource allocation differently depending on the discipline receiving the funding? Does an administrator's academic identity influence these decisions? This study explored those questions with a sample of 1,690 academic administrators at doctoral-research universities. Participants used fictional…

  16. Certification of Financial Aid Administrators

    ERIC Educational Resources Information Center

    Peterson, Stacey A.

    2011-01-01

    The certification of financial aid administrators has been debated for over 37 years. A job satisfaction survey conducted by the National Association of Student Financial Aid Administrators (NASFAA, 2008a) revealed that college and university administrators' perceptions of the efficiency, effectiveness, and quality of the services provided by the…

  17. Certification of Financial Aid Administrators

    ERIC Educational Resources Information Center

    Peterson, Stacey A.

    2011-01-01

    The certification of financial aid administrators has been debated for over 37 years. A job satisfaction survey conducted by the National Association of Student Financial Aid Administrators (NASFAA, 2008a) revealed that college and university administrators' perceptions of the efficiency, effectiveness, and quality of the services provided by the…

  18. Administrators' Decisions about Resource Allocation

    ERIC Educational Resources Information Center

    Knight, William E.; Folkins, John W.; Hakel, Milton D.; Kennell, Richard P.

    2011-01-01

    Do academic administrators make decisions about resource allocation differently depending on the discipline receiving the funding? Does an administrator's academic identity influence these decisions? This study explored those questions with a sample of 1,690 academic administrators at doctoral-research universities. Participants used fictional…

  19. Variations in hospital administrative costs.

    PubMed

    McKay, Niccie L; Lemak, Christy Harris; Lovett, Annesha

    2008-01-01

    Administrative costs in hospitals are substantial and can have a major effect on performance. Despite this fact, not much research has been done to better understand such costs. This study examined variations in hospital administrative costs using a data set of acute care hospitals in Florida over the period 2000 through 2004. Results indicated that inflation-adjusted total administrative costs increased from about $22 million to $28 million on average over this time period. However, the percentage of total operating costs devoted to administrative costs was quite stable over the period, averaging approximately 23 percent in each of the five years. Compared with those in rural areas, urban hospitals on average had higher administrative costs per adjusted admission but lower administrative costs as a percentage of total operating costs. Hospital administrative costs also differed by ownership: For-profit hospitals on average had higher administrative costs per adjusted admission than not-for-profit and government hospitals, but administrative costs as a percentage of total operating costs were highest for for-profit hospitals and lowest for not-for-profit hospitals, with government hospitals falling in the middle. For bed size, administrative costs as a percentage of total operating costs were highest for the smallest hospitals. Results of this study will be useful to healthcare managers searching for ways to reduce unnecessary administrative costs while continuing to maintain the level of administrative activities required for the provision of safe, effective, high-quality care.

  20. Administrative Uses of the Microcomputer.

    ERIC Educational Resources Information Center

    Spuck, Dennis W.; Atkinson, Gene

    1983-01-01

    An outline of microcomputer applications for administrative computing in education is followed by discussions of aspects of office automation, database management systems, management information systems, administrative computer systems, and software. Several potential problems relating to administrative computing in education are identified.…

  1. Three Generations of Educational Administration.

    ERIC Educational Resources Information Center

    Sharpe, F. G.

    This paper compares two Australian educational administration texts published in 1963 to reflect critically on the radical changes that have occurred in educational administration in Australia since then. The books are "Headmasters for Better Schools," by Bassett, Crane, and Walker; and "Training the Administrator," by…

  2. Straight Talk about School Administrators.

    ERIC Educational Resources Information Center

    Association of California School Administrators.

    In this report, the Association of California School Administrators examined some of the myths and misrepresentations about administration in California's public schools. Specifically, it examined the following five myths: (1) A lot of money that could be better spent in the classroom is being wasted on administration. (2) There are too many…

  3. Comparing Administrators' Perceptions of SBM.

    ERIC Educational Resources Information Center

    Jacobson, Stephen L.; Woodworth, Beth

    The purpose of this study was to examine the perceptions of administrators of small rural districts hold about school-based management (SBM) and to compare them with the perceptions of administrators in larger, nonrural districts. Administrators' perceptions of what should occur in SBM were compared with what they perceived does occur. Responses…

  4. The Cultural Context of Administration.

    ERIC Educational Resources Information Center

    Ortiz, Flora Ida

    To explicate the relevance of cultural context to educational administration practices, this paper contrasts United States cultural attitudes and administrative practices with those of Latin America. Drawing on Leslie A. White's definition of culture, the author presents the Weberian model of administration as exemplary for the United States,…

  5. The Cultural Context of Administration.

    ERIC Educational Resources Information Center

    Ortiz, Flora Ida

    To explicate the relevance of cultural context to educational administration practices, this paper contrasts United States cultural attitudes and administrative practices with those of Latin America. Drawing on Leslie A. White's definition of culture, the author presents the Weberian model of administration as exemplary for the United States,…

  6. Administrative Handbook on Student Internships.

    ERIC Educational Resources Information Center

    Parker, Lois; And Others

    Designed to assist administrators, teachers, and counselors with the development, implementation, and administration of a student internship program, this administrative handbook begins with a program description of an internship program in Montgomery County, Maryland, in which students are released from school for part of the day or part of the…

  7. Information Processing - Administrative Data Processing

    NASA Astrophysics Data System (ADS)

    Bubenko, Janis

    A three semester, 60-credit course package in the topic of Administrative Data Processing (ADP), offered in 1966 at Stockholm University (SU) and the Royal Institute of Technology (KTH) is described. The package had an information systems engineering orientation. The first semester focused on datalogical topics, while the second semester focused on the infological topics. The third semester aimed to deepen the students’ knowledge in different parts of ADP and at writing a bachelor thesis. The concluding section of this paper discusses various aspects of the department’s first course effort. The course package led to a concretisation of our discipline and gave our discipline an identity. Our education seemed modern, “just in time”, and well adapted to practical needs. The course package formed the first concrete activity of a group of young teachers and researchers. In a forty-year perspective, these people have further developed the department and the topic to an internationally well-reputed body of knowledge and research. The department has produced more than thirty professors and more than one hundred doctoral degrees.

  8. 27 CFR 24.86 - Essences produced on wine premises.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Essences produced on wine... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Administrative and Miscellaneous Provisions Essences § 24.86 Essences produced on wine premises. Wine, taxpaid spirits, or spirits withdrawn tax-free may be...

  9. 27 CFR 24.86 - Essences produced on wine premises.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Essences produced on wine... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Administrative and Miscellaneous Provisions Essences § 24.86 Essences produced on wine premises. Wine, taxpaid spirits, or spirits withdrawn tax-free may be...

  10. 27 CFR 24.86 - Essences produced on wine premises.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Essences produced on wine... BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL WINE Administrative and Miscellaneous Provisions Essences § 24.86 Essences produced on wine premises. Wine, taxpaid spirits, or spirits withdrawn tax-free may be...

  11. 27 CFR 24.86 - Essences produced on wine premises.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Essences produced on wine... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Administrative and Miscellaneous Provisions Essences § 24.86 Essences produced on wine premises. Wine, taxpaid spirits, or spirits withdrawn tax-free may be...

  12. 27 CFR 24.86 - Essences produced on wine premises.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Essences produced on wine... BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL WINE Administrative and Miscellaneous Provisions Essences § 24.86 Essences produced on wine premises. Wine, taxpaid spirits, or spirits withdrawn tax-free may be...

  13. 23 CFR 635.417 - Convict produced materials.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Convict produced materials. 635.417 Section 635.417 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS CONSTRUCTION AND MAINTENANCE General Material Requirements § 635.417 Convict produced materials. (a) Materials...

  14. Key Obama officials leave administration

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2013-01-01

    Secretary of the Interior Ken Salazar is one of the latest members of the Obama administration to announce that he is leaving his position near the start of President Obama's second term in office. Salazar, who has served as interior secretary since January 2009, intends to leave the department by the end of March, the department noted on 16 January. Salazar joins a number of other key officials who are planning to leave the administration. They include Environmental Protection Agency administrator Lisa Jackson, National Oceanic and Atmospheric Administration administrator Jane Lubchenco, and U.S. Geological Survey director Marcia McNutt.

  15. METHOD OF PRODUCING NEUTRONS

    DOEpatents

    Imhoff, D.H.; Harker, W.H.

    1964-02-01

    A method for producing neutrons is described in which there is employed a confinement zone defined between longitudinally spaced localized gradient regions of an elongated magnetic field. Changed particles and neutralizing electrons, more specifically deuterons and tritons and neutralizng electrons, are injected into the confinement field from ion sources located outside the field. The rotational energy of the parrticles is increased at the gradients by imposing an oscillating transverse electrical field thereacross. The imposition of such oscillating transverse electrical fields improves the reflection capability of such gradient fielda so that the reactive particles are retained more effectively within the zone. With the attainment of appropriate densities of plasma particles and provided that such particles are at a sufficiently high temperature, neutron-producing reactions ensue and large quantities of neutrons emerge from the containment zone. (AEC)

  16. Process for producing silicon

    DOEpatents

    Olson, Jerry M.; Carleton, Karen L.

    1984-01-01

    A process for producing silicon includes forming an alloy of copper and silicon and positioning the alloy in a dried, molten salt electrolyte to form a solid anode structure therein. An electrically conductive cathode is placed in the electrolyte for plating silicon thereon. The electrolyte is then purified to remove dissolved oxides. Finally, an electrical potential is applied between the anode and cathode in an amount sufficient to form substantially pure silicon on the cathode in the form of substantially dense, coherent deposits.

  17. Method of producing imines

    DOEpatents

    Sithambaram, Shanthakumar [Storrs, CT; Son, Young-Chan [Storrs, CT; Suib, Steven L [Storrs, CT

    2008-04-08

    A method for forming an imine comprises reacting a first reactant comprising a hydroxyl functionality, a carbonyl functionality, or both a hydroxyl functionality and a carbonyl functionality with a second reactant having an amine functionality in the presence of ordered porous manganese-based octahedral molecular sieves and an oxygen containing gas at a temperature and for a time sufficient for the imine to be produced.

  18. Method of producing imines

    DOEpatents

    Sithambaram, Shanthakumar; Son, Young-Chan; Suib, Steven L.

    2008-04-08

    A method for forming an imine comprises reacting a first reactant comprising a hydroxyl functionality, a carbonyl functionality, or both a hydroxyl functionality and a carbonyl functionality with a second reactant having an amine functionality in the presence of ordered porous manganese-based octahedral molecular sieves and an oxygen containing gas at a temperature and for a time sufficient for the imine to be produced.

  19. Opportunities and Challenges Within the Veterans Administration

    PubMed Central

    Schafer, Paul W.

    1981-01-01

    Because the Veterans Administration operates the largest health care delivery system in the nation under the aegis of a single administration, having 172 medical centers and the third largest federal agency budget, it should assume a logical role at the forefront of automated health care application development. During the past three years, two quite different approaches to the development of medical application software have proceeded side-by-side within the Veterans Administration. One approach employed modern methods and techniques, requiring only a minimum amount of personnel and equipment resources and using local facility funds. It has produced a bounty of cost-effective automated health care application systems that are now in active use at a number of VA Medical Centers (VAMCs) nationwide. The other approach followed methods and techniques known to be unproductive, and used all of the centrally administered funds, personnel and equipment resources available. It has produced nothing of value; on the contrary, it has delayed the implementation of automated systems that could be providing important clinical services to veterans.

  20. 7 CFR 1250.305 - Egg producer or producer.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Egg producer or producer. 1250.305 Section 1250.305... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION Egg Research and Promotion Order Definitions § 1250.305 Egg producer or producer. Egg producer or...

  1. 7 CFR 1250.305 - Egg producer or producer.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Egg producer or producer. 1250.305 Section 1250.305... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION Egg Research and Promotion Order Definitions § 1250.305 Egg producer or producer. Egg producer or...

  2. 7 CFR 1250.305 - Egg producer or producer.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Egg producer or producer. 1250.305 Section 1250.305... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION Egg Research and Promotion Order Definitions § 1250.305 Egg producer or producer. Egg producer or...

  3. 7 CFR 1250.305 - Egg producer or producer.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Egg producer or producer. 1250.305 Section 1250.305... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION Egg Research and Promotion Order Definitions § 1250.305 Egg producer or producer. Egg producer or...

  4. 7 CFR 1250.305 - Egg producer or producer.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Egg producer or producer. 1250.305 Section 1250.305... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION Egg Research and Promotion Order Definitions § 1250.305 Egg producer or producer. Egg producer or...

  5. Oral administration of GZ-793A, a VMAT2 inhibitor, decreases methamphetamine self-administration in rats

    PubMed Central

    Wilmouth, Carrie E.; Zheng, Guangrong; Crooks, Peter A.; Dwoskin, Linda P.; Bardo, Michael T.

    2013-01-01

    Despite the high prevalence of use of methamphetamine (METH), there is no FDA-approved pharmacological treatment available currently for METH addiction. The vesicular monoamine transporter (VMAT2) has been proposed as a novel target to treat METH abuse. GZ-793A, a lobelane analog and selective VMAT2 inhibitor, has been shown previously to decrease METH self-administration specifically when administered via the subcutaneous route in rats. Since oral administration is the preferred clinical route, the present experiments determined if oral administration of GZ-793A would decrease specifically METH self-administration. Experiments 1 and 2 assessed the dose-effect functions of oral administration of GZ-793A (30-240 mg/kg) on intravenous METH self-administration and food-maintained responding, respectively. Experiments 3 and 4 assessed the time-course (20-180 min pretreatment) of oral administration of GZ-793A on METH self-administration and food-maintained responding, respectively. Oral administration of GZ-793A dose-dependently decreased METH self-administration, with the highest dose (240 mg/kg) producing a 85% decrease compared to control baseline. The decrease in METH self-administration produced by GZ-793A (120 mg/kg) lasted at least 180 min. In contrast, GZ-793A failed to alter food-maintained responding at any of the doses or pretreatment intervals tested. The oral effectiveness and the specificity of GZ-793A to decrease methamphetamine self-administration supports the feasibility of developing VMAT2 inhibitors as treatments for METH abuse. PMID:24075974

  6. Oral administration of GZ-793A, a VMAT2 inhibitor, decreases methamphetamine self-administration in rats.

    PubMed

    Wilmouth, Carrie E; Zheng, Guangrong; Crooks, Peter A; Dwoskin, Linda P; Bardo, Michael T

    2013-11-01

    Despite the high prevalence of use of methamphetamine (METH), there is no FDA-approved pharmacological treatment available currently for METH addiction. The vesicular monoamine transporter (VMAT2) has been proposed as a novel target to treat METH abuse. GZ-793A, a lobelane analog and selective VMAT2 inhibitor, has been shown previously to decrease METH self-administration specifically when administered via the subcutaneous route in rats. Since oral administration is the preferred clinical route, the present experiments determined if oral administration of GZ-793A would decrease specifically METH self-administration. Experiments 1 and 2 assessed the dose-effect functions of oral administration of GZ-793A (30-240 mg/kg) on intravenous METH self-administration and food-maintained responding, respectively. Experiments 3 and 4 assessed the time-course (20-180 min pretreatment) of oral administration of GZ-793A on METH self-administration and food-maintained responding, respectively. Oral administration of GZ-793A dose-dependently decreased METH self-administration, with the highest dose (240 mg/kg) producing an 85% decrease compared to control baseline. The decrease in METH self-administration produced by GZ-793A (120 mg/kg) lasted at least 180 min. In contrast, GZ-793A failed to alter food-maintained responding at any of the doses or pretreatment intervals tested. The oral effectiveness and the specificity of GZ-793A to decrease methamphetamine self-administration support the feasibility of developing VMAT2 inhibitors as treatments for METH abuse. © 2013.

  7. ION PRODUCING MECHANISM

    DOEpatents

    Backus, J.G.

    1958-09-01

    This patent relates to improvements in calutron devices and particularly describes a novel ion source. The unique feature of this source lies in the shaping of the ionizing electron stream to conform to the arc plasma boundary at the exit slit of the ionization chamber, thereby increasing the ion density produced at the plasma boundary. The particular structure consists of an electron source disposed at onc end of an elongated ionization chambcr and a coilimating electrode positioned to trim the electron stream to a crescent shape before entering the ionization chamber.

  8. ION PRODUCING MECHANISM

    DOEpatents

    Lawrence, E.O.

    1958-09-16

    Improvements are presented in calutron devices and, more specifically, dealswith an improved mounting arrangement fer the ion source of the calutron. An important feature of the invention resides in a pluraiity of insulators so mounted as to be accessible from the exterior of the calutron tank and supporting at their inner ends the ion source. These insutators are arranged in mutually parallel relation and also parallel to the flux of the nmgnetic field, whereby the strain of the supporting elements is reduced to a minimum. In addition the support assembly is secured to a removable wall portion of the task to facilitate withdrawal and examination of the ion producing mechanism.

  9. Producing Hydrogen With Sunlight

    NASA Technical Reports Server (NTRS)

    Biddle, J. R.; Peterson, D. B.; Fujita, T.

    1987-01-01

    Costs high but reduced by further research. Producing hydrogen fuel on large scale from water by solar energy practical if plant costs reduced, according to study. Sunlight attractive energy source because it is free and because photon energy converts directly to chemical energy when it breaks water molecules into diatomic hydrogen and oxygen. Conversion process low in efficiency and photochemical reactor must be spread over large area, requiring large investment in plant. Economic analysis pertains to generic photochemical processes. Does not delve into details of photochemical reactor design because detailed reactor designs do not exist at this early stage of development.

  10. Producing Hydrogen With Sunlight

    NASA Technical Reports Server (NTRS)

    Biddle, J. R.; Peterson, D. B.; Fujita, T.

    1987-01-01

    Costs high but reduced by further research. Producing hydrogen fuel on large scale from water by solar energy practical if plant costs reduced, according to study. Sunlight attractive energy source because it is free and because photon energy converts directly to chemical energy when it breaks water molecules into diatomic hydrogen and oxygen. Conversion process low in efficiency and photochemical reactor must be spread over large area, requiring large investment in plant. Economic analysis pertains to generic photochemical processes. Does not delve into details of photochemical reactor design because detailed reactor designs do not exist at this early stage of development.

  11. Drugs producing vitamin deficiencies.

    PubMed

    Montenero, A S

    1980-01-01

    Many drugs produce vitamin deficiencies. They belong to the most important and common therapeutical classes: analgesics, antianemics, antibacterial and antiblastic agents, antibiotics, antidiabetics, antimalarials, antiphlogistics, antipyretics, diuretics, laxatives and purgatives, tranquilizers and anticonvulsives, radiomimetics, hormones and vitamins themselves. The vitamin deprivation processes may be produced by a variety of mechanisms and may involve all vitamins. Recent experiments indicate that there is a competition for binding sites on proteins between vitamin C and salicylate and between dicoumarol and vitamin K. Usually a drug exerts a "devitaminizing" action with respect to only one vitamin. However there are examples of multiple vitamin deficiencies induced by a single drug, like salicylate which deprives the organism of vitamins C, K and pantothenate. These deficiencies may develop either all at the same time or successively. A direct and concomitant vitamin depriving action occurs when an antibiotic blocks the production of vitamins by the enteric flora. A different mode of action occurs in the drug induced folic acid deficiency, which in turn induces a deficiency of vitamin B12. It has been reported that a vitamin deficiency may result from intake of high pharmacological doses of other vitamins. These data need confirmation in patients treated with high doses of nicotinic acid. The drug induced vitamin deficiencies are studied with the same methodology employed for avitaminoses in general; hence they can be diagnosed using the same criteria.

  12. Development management for nursing administration.

    PubMed

    Heyden, R; Luyas, G; Henry, B

    1990-04-01

    What are the needs of a nurse administrator in a developing country? For that matter, what are the requirements for a nurse administrator in areas of lesser developed delivery in this country (e.g., care of the homeless, care of indigent populations)? Heyden, Luyas, and Henry look at the educational needs of these nurse managers and compare the needs to the typical education received in nursing administration programs.

  13. [Administrative support for Asperger's syndrome].

    PubMed

    Yamaoka, Shu

    2007-03-01

    In recent years, administrative support for developmental disabilities, such as Asperger's syndrome, has come to be conspicuous with "Law for Supporting Persons with Developmental Disabilities", which went into effect in 2005, and promotion of "Special Support Education". However, these supports are still insufficient, because administrative support for the Asperger's syndrome in Japan, having just started very recently. Developmental disabilities, such as Asperger's syndrome, are by no means mild as disabilities, it is required to fill up administrative support for them from now on.

  14. Training for Effective School Administrators.

    ERIC Educational Resources Information Center

    Cawelti, Gordon

    1982-01-01

    Describes a human resources development program for school administrators, including training in management functions, leader behavior skills, instructional leadership skills, and more traditional topics. (Author/JM)

  15. Ethical Dilemmas in Administrative Practice.

    ERIC Educational Resources Information Center

    Price, David W.

    1997-01-01

    Discusses the dimensions of ethics in administrative practice, identifies some of the characteristic circumstances that frequently precipitate ethical dilemmas, and suggests strategies for addressing ethical dilemmas. (Author)

  16. The Educational Administrator's Survival Guide to Administrative Uses of Microcomputers.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Public Schools.

    Guidelines are presented for use by educational administrators in selecting a microcomputer for administrative purposes. The selection process described is based on the determination of functions to be automated, and the identification of the software that best automates these functions. Topics addressed include general software applications that…

  17. Evaluating School Administrators: The Scope and Nature of Administrative Performance.

    ERIC Educational Resources Information Center

    Abbott, Max G.

    Evaluation of administrative performance should be situationally specific and should be based on a reasonable three-way agreement regarding expectations for that performance, beginning with the administrator being evaluated and including both superordinates and subordinates, according to the author. He states that criteria for evaluation should be…

  18. Process for producing ethanol

    SciTech Connect

    Lantero, O.J.; Fish, J.J.

    1993-07-27

    A process is described for producing ethanol from raw materials containing a high dry solid mash level having fermentable sugars or constituents which can be converted into sugars, comprising the steps of: (a) liquefaction of the raw materials in the presence of an alpha amylase to obtain liquefied mash; (b) saccharification of the liquefied mash in the presence of a glucoamylase to obtain hydrolysed starch and sugars; (c) fermentation of the hydrolysed starch and sugars by yeast to obtain ethanol; and (d) recovering the obtained ethanol, wherein an acid fungal protease is introduced to the liquefied mash during the saccharification and/or to the hydrolysed starch and sugars during the fermentation, thereby increasing the rate of production of ethanol as compared to a substantially similar process conducted without the introduction of the protease.

  19. APPARATUS FOR PRODUCING SHADOWGRAPHS

    DOEpatents

    Wilson, R.R.

    1959-08-11

    An apparatus is presented for obtaining shadowgraphs or radiographs of an object exposed to x rays or the like. The device includes the combination of a cloud chamber having the interior illuminated and a portion thereof transparent to light rays and x'rays, a controlled source of x rays spaced therefrom, photographic recording disposed laterally of the linear path intermediate the source and the chamber portion in oblique angularity in aspect to the path. The object to be studied is disposed intermediate the x-ray source and chamber in the linear path to provide an x-ray transmission barrier therebetween. The shadowgraph is produced in the cloud chamber in response to initiation of the x- ray source and recorded photographically.

  20. ION PRODUCING MECHANISMS

    DOEpatents

    Brobeck, W.M.

    1959-02-10

    Ion generating means and means for producing ions of material for isotopic separation are discussed. One feature of the invention resides in providing a heater means located in the source block approximately equidistant from a charge reservoir and an arc chamber, whereby the heat distribution in the block is such as to avoid overheating and to maintain the temperature of the various critical localities of the unit at their optimum values. Another feature consists of a pair of plates disposed on either side of the arc chamber exit opening to define a narrow slit for the egression of the ion beam. When the adjacent edges of the plates have become worn, the plates may be detached and reversed to use the opposite edges thereof to define the exit opening.

  1. Fermentation method producing ethanol

    SciTech Connect

    Wang, D.I.C.; Dalal, R.

    1986-02-04

    This patent describes a process for preparing and isolating a mutant strain of Clostridium thermosaccharolyticum. The mutant strain is able to ferment hexose and pentose carbohydrates to produce ethanol and acetic acid in gram ratios of at least about 8:1. The process includes the steps of: 1.) exposing Clostridium thermosaccharolyticum cells to a mutagenic agent sufficient to effect mutation of the cells; 2.) culturing the mutated cells in a growth medium containing minimal carbon sources and pyruvate for a predetermined time period; 3.) enriching the growth medium with at least one antibiotic, the antibiotic killing the actively growing cells in the medium without substantially affecting the non-actively growing cells; and 4.) isolating a mutant Clostridium thermosaccharolyticium strain from the non-actively growing cells via the inability to utilize pyruvate as a carbon source.

  2. Process for thermochemically producing hydrogen

    DOEpatents

    Bamberger, Carlos E.; Richardson, Donald M.

    1976-01-01

    Hydrogen is produced by the reaction of water with chromium sesquioxide and strontium oxide. The hydrogen producing reaction is combined with other reactions to produce a closed chemical cycle for the thermal decomposition of water.

  3. Performance profiles of major energy producers 1993

    SciTech Connect

    1995-01-01

    Performance Profiles of Major Energy Producers 1993 is the seventeenth annual report of the Energy Information Administration`s (EIA) Financial Reporting System (FRS). The report examines financial and operating developments in energy markets, with particular reference to the 25 major US energy companies required to report annually on Form EIA-28. Financial information is reported by major liens of business, including oil and gas production, petroleum refining and marketing, other energy operations, and nonenergy businesses. Financial and operating results are presented in the context of energy market developments with a view toward identifying changing corporate strategies and measuring the performance of ongoing operations both in the US and abroad. This year`s report analyzes financial and operating developments for 1993 (Part 1: Developments in 1993) and also reviews key developments during the 20 years following the Arab Oil Embargo of 1973--1974 (Part 2: Major Energy Company Strategies Since the Arab Oil Embargo). 49 figs., 104 tabs.

  4. Performance profiles of major energy producers 1992

    SciTech Connect

    Not Available

    1994-01-13

    Performance Profiles of Major Energy Producers 1992 is the sixteenth annual report of the Energy Information Administration`s (EIA) Financial Reporting System (FRS). The report examines financial and operating developments, with particular reference to the 25 major energy companies (the FRS companies) required to report annually on Form EIA-28. Financial information is reported by major lines of business, including oil and gas production, petroleum refining and marketing, and other energy operations. Domestic and international operations are examined separately in this report. The data are presented in the context of key energy market developments with a view toward identifying changing strategies of corporate development and measuring the apparent success of current ongoing operations.

  5. 75 FR 28263 - Preventive Controls for Fresh Produce; Request for Comments; Extension of the Comment Period

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... HUMAN SERVICES Food and Drug Administration Preventive Controls for Fresh Produce; Request for Comments; Extension of the Comment Period AGENCY: Food and Drug Administration, HHS. ACTION: Notice; extension of the comment period. SUMMARY: The Food and Drug Administration (FDA) is extending to July 23, 2010, the comment...

  6. Immunotherapy Administration: Oncology Nursing Society Recommendations
.

    PubMed

    Wiley, Kathleen; LeFebvre, Kristine B; Wall, Lisa; Baldwin-Medsker, Abigail; Nguyen, Kim; Marsh, Lisa; Baniewicz, Diane

    2017-04-01

    As the use of immunotherapeutic agents increases in single-agent and multimodality treatment regimens, oncology nurses face the challenge of administering and caring for patients receiving new and unique agents. Oncology Nursing Society clinical staff and clinical nurses collaborated to produce a set of recommendations to educate nurses involved with the monitoring of patients receiving immunotherapy on administration procedures and safe handling of these agents to ensure patient and staff safety and to reduce risk of error. The recommendations are meant to provide clinical nurses with a framework on which to build policies and procedures for administering new treatment modalities.
.

  7. Torsades de pointes after adenosine administration.

    PubMed

    Teodorovich, Nicholay; Margolin, Elena; Kogan, Yonatan; Paz, Ofir; Swissa, Moshe

    2016-01-01

    Adenosine can produce arrhythmias, which are generally short living. It may induce PACs and PVCs, sinus bradycardia, and atrial fibrillation. There have been reports of transient polymorphic VT (torsades de pointes) in patients with LQTS and others in people with normal QT interval. We report a case of a long episode of polymorphic VT induced by adenosine. A 27 year old woman received 6 mg adenosine for PSVT, which terminated and torsades de pointes developed, persisting for 17 seconds and terminated spontaneously. This is the longest described duration of the torsades after adenosine administration in patients with normal QT interval.

  8. Principals' Values in School Administration

    ERIC Educational Resources Information Center

    Aslanargun, Engin

    2012-01-01

    School administration is value driven area depending on the emotions, cultures, and human values as well as technique and structure. Over the long years, educational administration throughout the world have experienced the influence of logical positivism that is based on rational techniques more than philosophical consideration, ignored values and…

  9. Cardinal Virtues of Academic Administration

    ERIC Educational Resources Information Center

    Curren, Randall

    2008-01-01

    The aim of this article is to articulate the basic elements of a comprehensive ethic of academic administration, organized around a set of three cardinal virtues: "commitment" to the good of the institution; good administrative "judgment"; and "conscientiousness" in discharging the duties of the office. In addition to explaining this framework and…

  10. Child Nutrition Programs. Administrative Manual.

    ERIC Educational Resources Information Center

    Utah State Office of Education, Salt Lake City.

    Recognizing the importance of efficient and effective program administration for the success of Utah's Child Nutrition Programs, the State Office of Education developed a manual to assist local program administrators in using the U.S. Department of Agriculture's (USDA's) programs. This document contains Part 1 of the manual's four interrelated…

  11. Expanding Role of the Administrator.

    ERIC Educational Resources Information Center

    Gibb, Jack R.

    The role of the secondary school administrator can be viewed in two ways: From a defensive point of view with the administrator marshaling the forces of organization, stimulating effort, capturing the imagination, inspiring teachers, coordinating efforts, and serving as a model of sustained effort; or from an alternative point of view with the…

  12. Public Finance Administration. Second Edition.

    ERIC Educational Resources Information Center

    Reed, B. J.; Swain, John W.

    This book is intended for the nonexpert in finance who has a public administration background. It opens with a broad introduction to public finance administration and how this job is related to public budgeting, the practice of public-sector accounting, and the economic concepts of money and value. Issues surrounding public revenue, its sources,…

  13. The Magic of Library Administration.

    ERIC Educational Resources Information Center

    Holley, Edward G.

    We are better prepared today to deal with the problems in library administration, because we not only have the basic work of management theorists, but also staffs who are better educated and more interested in participation. During the last 25 years, there have been two strands in library administration. The older, human relations approach allowed…

  14. Managing Time: An Administrator's Guide.

    ERIC Educational Resources Information Center

    Neal, Richard G.

    Following a brief discussion of the concept of time as a resource and a clarification of that resource's importance, the author analyzes 20 ways administrators waste time and 40 ways administrators can save time. None of the techniques suggested require special forms or training. The time wasters considered fall into the areas of personal…

  15. Outsourcing real estate lease administration.

    PubMed

    Kardel, S

    1996-09-01

    Real estate lease administration is becoming increasingly important to healthcare organizations; however, not all organizations possess the in-house expertise to carry out this specialized function. For such organizations, outsourcing lease administration may be a more efficient way to manage their real estate portfolios and possibly improve their bottom lines.

  16. Training for Effective School Administrators.

    ERIC Educational Resources Information Center

    Cawelti, Gordon

    Forces of societal change have placed new demands on school administrators for skills to manage schools. The result has been an increasing realization of the need for improved university preparation programs and for more effective Human Resource Development (HRD) for practicing administrators. A growing body of research shows a very positive…

  17. College Administration: Concepts and Techniques.

    ERIC Educational Resources Information Center

    Feltner, Bill D., Ed.

    Ten colleges participated in a project to: (1) help organize and strengthen administrative teams in developing two-year and four-year colleges throughout the Southeast; (2) to assist administrative teams in identifying specific roles for each team member and in developing an understanding of team responsibilities; and (3) to assist administrative…

  18. Cardinal Virtues of Academic Administration

    ERIC Educational Resources Information Center

    Curren, Randall

    2008-01-01

    The aim of this article is to articulate the basic elements of a comprehensive ethic of academic administration, organized around a set of three cardinal virtues: "commitment" to the good of the institution; good administrative "judgment"; and "conscientiousness" in discharging the duties of the office. In addition to explaining this framework and…

  19. Faculty Perspectives on Administrator Effectiveness.

    ERIC Educational Resources Information Center

    Bess, James L.

    The sources of faculty perspectives on the personal effectiveness of administrators are analyzed. It is proposed that faculty will be predisposed to see administrators in different lights, depending on structural elements in decision making and the orientation of the faculty members. Attention is directed to Talcott Parson's theory for classifying…

  20. Selecting Child Care Administrative Software.

    ERIC Educational Resources Information Center

    Kalinowski, Michael

    1998-01-01

    Offers advice on the selection of child care administrative software. Directors should consider needs, computer experience, budget, time, and temperament, and should also ask lots of questions and test demo versions. Choices range from custom programs and existing business products to child care administrative software packages. Includes directory…

  1. The Dissimilarity of Educational Administration

    ERIC Educational Resources Information Center

    Walton, John

    1970-01-01

    The responsibilities of educational administrators do not extend to the products of the educational institutions. Rather, they end at the point where they maintain satisfactory conditions for leisure activities. In this respect, educational administration may serve as a model for the governance of an increasing number of organizations, both public…

  2. Administrative Support for Board Members

    ERIC Educational Resources Information Center

    McAdams, Donald R.

    2006-01-01

    In this article, the author discusses the need of administrative support for board members. An effective board services office can help a lot in attracting and retaining community leaders. Board members need administrative support to help them manage events, records, communications, scheduling, correspondence and constituent service. In small to…

  3. Development Management for Nursing Administration.

    ERIC Educational Resources Information Center

    Heyden, Richard; And Others

    1990-01-01

    Discusses the educational needs of nurse administrators in developing counties and in areas of lesser development in the United States and compares them to the typical education received in nursing administration programs. Concludes that a focus on development management is needed. (JOW)

  4. Educational Administration: The Developing Decades.

    ERIC Educational Resources Information Center

    Cunningham, Luvern L., Ed.; And Others

    This book consists of 18 papers originally prepared for a 1975 conference that attempted to assess past developments in the knowledge and practice of educational administration and to identify future directions for research, leadership, and preparation. Individual papers include "Educational Administration, 1954-1974,""Roald F. Campbell: Teacher,…

  5. Idaho Driver Education Administrative Guide.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Education, Boise.

    This guide provides information for school administrators and directors of commercial driver training schools about conducting driver education courses in Idaho. The first part of the guide, which applies to both public schools and commercial schools, covers the following areas: administration, sample letters and forms, instructional time…

  6. Attitudes, Administrative Styles, and Outcomes.

    ERIC Educational Resources Information Center

    Laughlin, J. Stanley

    1984-01-01

    The literature on administrative style is reviewed. Attention is directed to four basic concepts of administrative style: (1) the structured, classical, traditional model; (2) the participatory or employee-involved operation; (3) a more behavioral scientific style; and (4) the situational or environmental style. These ideas are more fully…

  7. Coaches Guide to Sport Administration.

    ERIC Educational Resources Information Center

    Leith, Larry M.

    This guide for athletic coaches offers a practical approach to the administrative functions of organizing, planning, leading, and controlling. Included are chapters on coaching administration, fund raising, organizing competitions, and designing effective budgets and controls. The guide addresses the following topics: (1) the categories of…

  8. Network Systems Administration Needs Assessment.

    ERIC Educational Resources Information Center

    Lexington Community Coll., KY. Office of Institutional Research.

    In spring 1996, Lexington Community College (LCC) in Kentucky, conducted a survey to gather information on employment trends and educational needs in the field of network systems administration (NSA). NSA duties involve the installation and administration of network operating systems, applications software, and networking infrastructure;…

  9. How to Control Administrative Cost.

    ERIC Educational Resources Information Center

    Halfond, Jay A.

    1991-01-01

    Growth in college administration has increased costs and bureaucracy. Rather than wait for fiscal crisis or consumer revolt, academic leaders, including faculty and administrators, should initiate change by simplifying activities and procedures and rewarding consolidation. The challenge is to use resources more effectively and efficiently in a…

  10. Selecting Child Care Administrative Software.

    ERIC Educational Resources Information Center

    Kalinowski, Michael

    1998-01-01

    Offers advice on the selection of child care administrative software. Directors should consider needs, computer experience, budget, time, and temperament, and should also ask lots of questions and test demo versions. Choices range from custom programs and existing business products to child care administrative software packages. Includes directory…

  11. The Enigma of Administrative Behaviour.

    ERIC Educational Resources Information Center

    Batchler, Merv

    1981-01-01

    Writers attempting to describe administration have approached the subject from a number of perspectives. Researchers such as Gulick (1937) identified planning, organizing, staffing, directing, coordinating, reporting, and budgeting as functional elements of administration. Hemphill, Griffiths, and Fredericksen (1962), using simulated job settings,…

  12. Postmodernism in Higher Educational Administration

    ERIC Educational Resources Information Center

    Demaris, Michalyn C.; Kritsonis, William Allan

    2007-01-01

    Postmodernism has many inferences that can be applied to the theory and practice of higher educational administration. Today, in higher education administrators are continuously focused on strategies that will ensure the future of minority educational institutions. As a result postmodernism is an important factor in the future of higher…

  13. Producing VOT contrasts

    NASA Astrophysics Data System (ADS)

    Lofqvist, Anders

    2001-05-01

    The development of voice onset time (VOT) as an acoustic index for studying and classifying stop consonants also prompted a large number of studies examining laryngeal activity and interarticulator timing related to VOT. A collaboration between the Research Institute of Logopedics and Phoniatrics at the University of Tokyo and Haskins Laboratories resulted in a long line of studies using electromyographic and other techniques that provided much of the empirical foundations for what we know about laryngeal function in speech, in particular the production of voiced and voiceless consonants. This presentation will review the articulatory control of VOT differences. To make a consonant voiceless, a speaker uses a combination of glottal abduction and vocal fold tensing. The distinction between voiceless stops with long and short VOT is basically due to a difference in the timing between the glottal abduction gesture and the oral closing and opening gestures. Variations in the size of the glottal gesture also occur. More generally, variations in interarticulator timing between glottal and oral movements are used to produce the different stop categories that occur in the languages of the world. [Work supported by NIH.

  14. Building a sustainable administrative infrastructure for worksite wellness programs.

    PubMed

    Chapman, Larry S

    2009-01-01

    As health care reform intensifies increasing references are being made to Worksite Wellness. These references are naturally leading to higher expectations for the effectiveness of Worksite Wellness programs. Yet the ultimate provisions regarding prevention and Wellness are not known. In the absence of legislative outcomes the focus for this edition is on the necessary administrative infrastructure that is needed to produce behavioral change, health risk mitigation and economic return from Wellness programming. Sixteen (16) administrative components are identified as critical to effective Wellness programming. Employee or health plan population size is seen as a significant variable in the design of the Wellness program's administrative infrastructure. Factors in sustainability and programming are also considered.

  15. 12 CFR 613.3000 - Financing for farmers, ranchers, and aquatic producers or harvesters.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... producers or harvesters. 613.3000 Section 613.3000 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT....3000 Financing for farmers, ranchers, and aquatic producers or harvesters. (a) Definitions. For.... (4) Producer or harvester of aquatic products means a person engaged in producing or...

  16. 12 CFR 613.3000 - Financing for farmers, ranchers, and aquatic producers or harvesters.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... producers or harvesters. 613.3000 Section 613.3000 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT....3000 Financing for farmers, ranchers, and aquatic producers or harvesters. (a) Definitions. For.... (4) Producer or harvester of aquatic products means a person engaged in producing or...

  17. 12 CFR 613.3000 - Financing for farmers, ranchers, and aquatic producers or harvesters.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... producers or harvesters. 613.3000 Section 613.3000 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT....3000 Financing for farmers, ranchers, and aquatic producers or harvesters. (a) Definitions. For.... (4) Producer or harvester of aquatic products means a person engaged in producing or...

  18. 12 CFR 613.3000 - Financing for farmers, ranchers, and aquatic producers or harvesters.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... producers or harvesters. 613.3000 Section 613.3000 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT....3000 Financing for farmers, ranchers, and aquatic producers or harvesters. (a) Definitions. For.... (4) Producer or harvester of aquatic products means a person engaged in producing or...

  19. 12 CFR 613.3000 - Financing for farmers, ranchers, and aquatic producers or harvesters.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... producers or harvesters. 613.3000 Section 613.3000 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT....3000 Financing for farmers, ranchers, and aquatic producers or harvesters. (a) Definitions. For.... (4) Producer or harvester of aquatic products means a person engaged in producing or...

  20. 21 CFR 530.25 - Orders prohibiting extralabel uses for drugs in food-producing animals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... food-producing animals. 530.25 Section 530.25 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT...-Producing Animals § 530.25 Orders prohibiting extralabel uses for drugs in food-producing animals. (a) FDA...-producing animals if the agency finds, after providing an opportunity for public comment, that: (1)...

  1. 7 CFR 989.157 - Raisins produced from grapes grown outside of California.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Raisins produced from grapes grown outside of... AGRICULTURE RAISINS PRODUCED FROM GRAPES GROWN IN CALIFORNIA Administrative Rules and Regulations Quality Control § 989.157 Raisins produced from grapes grown outside of California. (a) Any raisins produced...

  2. 7 CFR 989.157 - Raisins produced from grapes grown outside of California.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Raisins produced from grapes grown outside of... AGRICULTURE RAISINS PRODUCED FROM GRAPES GROWN IN CALIFORNIA Administrative Rules and Regulations Quality Control § 989.157 Raisins produced from grapes grown outside of California. (a) Any raisins produced...

  3. 7 CFR 989.157 - Raisins produced from grapes grown outside of California.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Raisins produced from grapes grown outside of... AGRICULTURE RAISINS PRODUCED FROM GRAPES GROWN IN CALIFORNIA Administrative Rules and Regulations Quality Control § 989.157 Raisins produced from grapes grown outside of California. (a) Any raisins produced...

  4. 7 CFR 989.157 - Raisins produced from grapes grown outside of California.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Raisins produced from grapes grown outside of... AGRICULTURE RAISINS PRODUCED FROM GRAPES GROWN IN CALIFORNIA Administrative Rules and Regulations Quality Control § 989.157 Raisins produced from grapes grown outside of California. (a) Any raisins produced...

  5. 7 CFR 989.157 - Raisins produced from grapes grown outside of California.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Raisins produced from grapes grown outside of... AGRICULTURE RAISINS PRODUCED FROM GRAPES GROWN IN CALIFORNIA Administrative Rules and Regulations Quality Control § 989.157 Raisins produced from grapes grown outside of California. (a) Any raisins produced from...

  6. 47 CFR 64.623 - Administrator requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... administrator of the TRS User Registration Database, the administrator of the VRS Access Technology Reference...) None of the administrator of the TRS User Registration Database, the administrator of the VRS...

  7. Performance profiles of major energy producers 1989

    SciTech Connect

    Not Available

    1991-01-23

    Performance Profiles of Major Energy Producers 1989 is the thirteenth annual report of the Energy Information Administration's (EIA) Financial Reporting System (FRS). The report examines financial and operating developments, with particular reference to the 23 major energy companies (the FRS companies'') required to report annually on Form EIA-28. Financial information is reported by major lines of business including oil and gas production, petroleum refining and marketing, and other energy operations. Domestic and international operations are examined separately in this report. It also traces key developments affecting the financial performance of major energy companies in 1989, as well as review of important trends.

  8. Method for producing capsular polysaccharides

    NASA Technical Reports Server (NTRS)

    Kern, Roger G. (Inventor); Petersen, Gene R. (Inventor); Richards, Gil F. (Inventor)

    1994-01-01

    Structurally altered capsular polysaccharides are produced by mutant bacteria. These polysaccharides are isolated by selecting a wild type bacterial strain and a phage producing degradative enzymes that have substrate specificity for the capsular polysaccharides produced by the wild type bacteria. Phage-resistant mutants producing capsular polysaccharides are selected and the structurally altered capsular polysaccharide is isolated therefrom.

  9. A Woman Administrator Speaks: Openness and Secrecy in Educational Administration

    ERIC Educational Resources Information Center

    Peterson, Martha

    1975-01-01

    In a speech presented to NAWDAC, NASPA and ACPA in Chicago, April 15, 1974, the author addresses problems encountered by administrators regarding the need to maintain credibility while recognizing theneed to maintain some amount of confidentiality. (HMV)

  10. Methods for producing complex films, and films produced thereby

    DOEpatents

    Duty, Chad E.; Bennett, Charlee J. C.; Moon, Ji -Won; Phelps, Tommy J.; Blue, Craig A.; Dai, Quanqin; Hu, Michael Z.; Ivanov, Ilia N.; Jellison, Jr., Gerald E.; Love, Lonnie J.; Ott, Ronald D.; Parish, Chad M.; Walker, Steven

    2015-11-24

    A method for producing a film, the method comprising melting a layer of precursor particles on a substrate until at least a portion of the melted particles are planarized and merged to produce the film. The invention is also directed to a method for producing a photovoltaic film, the method comprising depositing particles having a photovoltaic or other property onto a substrate, and affixing the particles to the substrate, wherein the particles may or may not be subsequently melted. Also described herein are films produced by these methods, methods for producing a patterned film on a substrate, and methods for producing a multilayer structure.

  11. Calcitonin produces hypercalcemia in leopard sharks.

    PubMed

    Glowacki, J; O'Sullivan, J; Miller, M; Wilkie, D W; Deftos, L J

    1985-02-01

    Calcitonin was detected by RIA in sera from four marine species, leopard sharks (Triakis semifasciata), horn sharks (Heterodontus francisci), thornback rays (Platyrhinoides triseriata), and kelp bass (Paralabrax clathratus). These animals have levels of calcitonin and calcium higher than freshwater and terrestrial species have. The administration of salmon calcitonin to bass (4 micrograms/kg BW) produced hypocalcemia and hypophosphatemia as has been reported for other bony vertebrates. In marked contrast, calcitonin produced a prompt hypercalcemia in sharks; the average was 9.8% increase in serum calcium in nine animals with no attendant change in phosphorus. These findings demonstrate that calcitonin can increase serum calcium in sharks. Because shark skeleton is composed of cartilage, this hypercalcemic effect of calcitonin does not require a bony skeleton.

  12. Transcultural perspectives in nursing administration.

    PubMed

    Andrews, M M

    1998-11-01

    Population demographics are reshaping the healthcare work force with respect to race, ethnicity, gender, national origin, sexual orientation, age, handicap, disability, and related factors as national sensitivity to various forms of diversity grows. Given the demographic trends, it is inevitable that nurse administrators will need skill in transcultural administration as they manage diversity and identify the cultural origins of conflict in the multicultural workplace. Culture influences the manner in which administrators, staff and patients perceive, identify, define and solve problems. In this article, the complex and interrelated factors that influence workplace diversity are examined.

  13. Stimulus control of cocaine self-administration.

    PubMed Central

    Weiss, Stanley J; Kearns, David N; Cohn, Scott I; Schindler, Charles W; Panlilio, Leigh V

    2003-01-01

    Environmental stimuli that set the occasion wherein drugs are acquired can "trigger" drug-related behavior. Investigating the stimulus control of drug self-administration in laboratory animals should help us better understand this aspect of human drug abuse. Stimulus control of cocaine self-administration was generated here for the first time using multiple and chained schedules with short, frequently-alternating components--like those typically used to study food-maintained responding. The procedures and results are presented along with case histories to illustrate the strategies used to produce this stimulus control. All these multicomponent schedules contained variable-interval (VI) components as well as differential-reinforcement-of-other-behavior (DRO) or extinction components. Schedule parameters and unit dose were adjusted for each rat to produce stable, moderate rates in VI components, with minimal postreinforcement (infusion) pausing, and response cessation in extinction and DRO components. Whole-body drug levels on terminal baselines calculated retrospectively revealed that all rats maintained fairly stable drug levels (mean, 2.3 to 3.4 mg/kg) and molar rates of intake (approximately 6.0 mg/kg/hr). Within this range, no relation between local VI response rates and drug level was found. The stimulus control revealed in cumulative records was indistinguishable from that achieved with food under these schedules, suggesting that common mechanisms may underlie the control of cocaine- and food-maintained behavior. PMID:12696744

  14. Neuroprotective effects of creatine administration against NMDA and malonate toxicity.

    PubMed

    Malcon, C; Kaddurah-Daouk, R; Beal, M F

    2000-03-31

    We examined whether creatine administration could exert neuroprotective effects against excitotoxicity mediated by N-methyl-D-aspartate (NMDA), alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) and kainic acid. Oral administration of 1% creatine significantly attenuated striatal excitotoxic lesions produced by NMDA, but had no effect on lesions produced by AMPA or kainic acid. Both creatine and nicotinamide can exert significant protective effects against malonate-induced striatal lesions. We, therefore, examined whether nicotinamide could exert additive neuroprotective effects with creatine against malonate-induced lesions. Nicotinamide with creatine produced significantly better neuroprotection than creatine alone against malonate-induced lesions. Creatine can, therefore, produce significant neuroprotective effects against NMDA mediated excitotoxic lesions in vivo and the combination of nicotinamide with creatine exerts additive neuroprotective effects.

  15. Producing Runaway Stars

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-07-01

    How are the hypervelocity stars weve observed in our galaxy produced? A recent study suggests that these escapees could be accelerated by a massive black hole in the center of the Large Magellanic Cloud.A Black Hole SlingshotSince their discovery in 2005, weve observed dozens of candidate hypervelocity stars stars whose velocity in the rest frame of our galaxy exceeds the local escape velocity of the Milky Way. These stars present a huge puzzle: how did they attain these enormous velocities?One potential explanation is known as the Hills mechanism. In this process, a stellar binary is disrupted by a close encounter with a massive black hole (like those thought to reside at the center of every galaxy). One member of the binary is flung out of the system as a result of the close encounter, potentially reaching very large velocities.A star-forming region known as LHA 120-N 11, located within the LMC. Some binary star systems within the LMC might experience close encounters with a possible massive black hole at the LMCs center. [ESA/NASA/Hubble]Blame the LMC?Usually, discussions of the Hills mechanism assume that Sagittarius A*, the supermassive black hole at the center of the Milky Way, is the object guilty of accelerating the hypervelocity stars weve observed. But what if the culprit isnt Sgr A*, but a massive black hole at the center of the Large Magellanic Cloud (LMC), one of the Milky Ways satellite galaxies?Though we dont yet have evidence of a massive black hole at the center of the LMC, the dwarf galaxy is large enough to potentially host one as large as 100,000 solar masses. Assuming that it does, two scientists at the University of Cambridge, Douglas Boubert and Wyn Evans, have now modeled how this black hole might tear apart binary star systems and fling hypervelocity stars around the Milky Way.Models for AccelerationBoubert and Evans determined that the LMCs hypothetical black hole could easily eject stars at ~100 km/s, which is the escape velocity of the

  16. Administrative Computing: Ideas That Work.

    ERIC Educational Resources Information Center

    White, Lawrence S.

    1984-01-01

    Describes administrative computer use in the Concord (NH) School District. Applications discussed include procurement, cash flow and investment, accounting and control, and teacher contracts, all performed with in-house programs. (MCG)

  17. Rehabilitation and the Veterans' Administration

    NASA Technical Reports Server (NTRS)

    Meister, F.

    1974-01-01

    The Veteran's Administration health care system provides prosthetic and sensory aids for the rehabilitation of neurologically handicapped veterans. Research and development centers include prosthetic clinic teams, orthopedic shops, restoration clinics, bioengineering services, orthotics, etc.

  18. Administrative Problems of Early Immersion.

    ERIC Educational Resources Information Center

    McGillivray, W. R.

    1978-01-01

    Administrative problems that have been solved or accepted during eight years of early immersion programs are discussed including choosing locations, staffing, costs, logistics, and the need for suitable pupil progress reporting. (JMF)

  19. NAICS Sector 92: Public Administration

    EPA Pesticide Factsheets

    Find the public administration industries EPA regulations affect, with their North American Industry Classification System (NAICS) code. On those pages you can find a list of laws and regulations that affect your industry as well as compliance information

  20. Rehabilitation and the Veterans' Administration

    NASA Technical Reports Server (NTRS)

    Meister, F.

    1974-01-01

    The Veteran's Administration health care system provides prosthetic and sensory aids for the rehabilitation of neurologically handicapped veterans. Research and development centers include prosthetic clinic teams, orthopedic shops, restoration clinics, bioengineering services, orthotics, etc.

  1. Administrative Computing: Ideas That Work.

    ERIC Educational Resources Information Center

    White, Lawrence S.

    1984-01-01

    Describes administrative computer use in the Concord (NH) School District. Applications discussed include procurement, cash flow and investment, accounting and control, and teacher contracts, all performed with in-house programs. (MCG)

  2. Reagan Administration Prepares Budget Cuts.

    ERIC Educational Resources Information Center

    Norman, Colin

    1981-01-01

    Describes tentative federal budget cuts affecting science education in the National Science Foundation, National Aeronautics and Space Administration, Department of Energy, National Institutes of Health, and the specific areas these budget cuts will affect. (DS)

  3. Employment Administration: Elements and Effects.

    ERIC Educational Resources Information Center

    Webb, Mel

    1983-01-01

    The basic elements of personnel administration are defined and examined and the interaction between the elements are described. The elements include job analysis, job classification, recruitment, selection, induction into the organization, evaluation of job performance, and termination. (MLW)

  4. The School Board Administration Project

    ERIC Educational Resources Information Center

    Stager, Mary; Hill, Jane

    1973-01-01

    By research, conferences and workshops, the project tries to develop and disseminate ideas about school board operation that will assist trustees and administrators in defining their own roles and adapting them according to needs and current educational concepts. (JA)

  5. Oblique Photogrammetry and Usage on Land Administration

    NASA Astrophysics Data System (ADS)

    Kisa, A.; Ozmus, L.; Erkek, B.; Ates, H. B.; Bakici, S.

    2013-08-01

    Projects based on Geographic Information Systems (GIS) have started within the body of the General Directorate of Land Registry and Cadastre (GDLRC) by the Land Registry and Cadastre Information System (LRCIS) in the beginning of 2000s. LRCIS was followed by other projects which are Turkish National Geographic Information System (TNGIS), Continuously Operating GPS Reference Stations (CORS-TR), Geo Metadata Portal (GMP), Orthophoto Web Services, Completion of Initial Cadastre, Cadastre Renovation Project (CRP), 2B and Land Registry Achieve Information System (LRAIS). When examining the projects generated by GDLRC, it is realized that they include basic functions of land administration required for sustainable development. Sustainable development is obtained through effective land administration as is known. Nowadays, land use becomes more intense as a result of rapid population increase. The importance of land ownership has increased accordingly. At this point, the necessity of cadastre appears. In Turkey, cadastral registration is carried out by the detection of parcels. In other words, it is obtained through the division of land surface into 2D boundaries and mapping of them. However, existing land administration systems have begun to lose their efficiency while coping with rights, restrictions and responsibilities (RRRs) belonging to land which become more complicated day by day. Overlapping and interlocking constructions appear particularly in urban areas with dense housing and consequently, the problem of how to project these structures onto the surface in 2D cadastral systems has arisen. Herein, the necessity of 3D cadastre concept and 3D property data is confronted. In recent years, oblique photogrammetry, whose applications are gradually spreading, is used as an effective method for producing 3D data. In this study, applications of oblique photogrammetry and usability of oblique images as base for 3D Cadastre and Land Administration projects are examined.

  6. Intranasal midazolam administration enhances amnesic effect in rats.

    PubMed

    Kadono, Takao; Kawano, Takashi; Yamanaka, Daiki; Tateiwa, Hiroki; Urakawa, Manami; Locatelli, Fabricio M; Yokoyama, Masataka

    2016-06-01

    Intranasal (i.n.) administration of midazolam has been shown to be effective and safe for its sedative, anxiolytic, and anticonvulsant effects. However, there has been no investigation on the influence of i.n. administration on midazolam-induced anterograde amnesia. In addition, although the potential of direct drug delivery from the nose to the central nervous system (CNS) has recently become a topic of great interest, it remains unclear whether this pathway is also involved after i.n. midazolam. In this study, we examined the efficacy and the underlying mechanism of i.n. administration compared with intramuscular (i.m.) administration on midazolam-induced amnesia in rats. Equivalent doses of 0.6 mg/kg midazolam were administered via either the i.m or the i.n. route. Anterograde amnesia was assessed by a contextual/cued fear conditioning test. Each animal was conditioned 20 min after drug administration and then tested for a freezing response 24 h later. Midazolam administration by either route produced a similar level of light sedation (minimum spontaneous activity). However, i.n. administration of midazolam induced significantly less freezing behavior compared with i.m. midazolam. Furthermore, in rats with disrupted electrical input from the olfactory epithelium after an olfactotoxicant 3-methylindole administration, the i.n.-mediated enhanced amnesic effect of midazolam was not observed. Our findings indicate that i.n midazolam could probably generate olfactory signals to the brain via benzodiazepine receptors and, compared with i.m. administration, can produce a more significant amnesic effect without alteration in sedative levels. Further clinical studies are warranted.

  7. A Bibliography of Sources for Intensive English Program Administration.

    ERIC Educational Resources Information Center

    Gawienowski, Mary F.

    The bibliography presents over 100 citations of papers, articles, and reports on diverse aspects of the administration of intensive English language programs. The works are produced by both individuals and organizations. Citations include basic bibliographic information and a brief annotation. Topics addressed include: specific program profiles…

  8. Guidelines for Serving Students with Limited English Proficiency. Administrative Manual.

    ERIC Educational Resources Information Center

    Biagini, Joyce; And Others

    A revision of a manual first produced in 1980, this guide is designed to help local school districts in Minnesota meet the educational needs of their limited-English-proficient (LEP) students in academically and administratively expedient ways. The chapters in the manual, which correspond to topics pertinent to designing and maintaining an LEP…

  9. National Aeronautics and Space Administration (NASA) Education 1993-2009

    ERIC Educational Resources Information Center

    Ivie, Christine M.

    2009-01-01

    The National Aeronautics and Space Administration was established in 1958 and began operating a formal education program in 1993. The purpose of this study was to analyze the education program from 1993-2009 by examining strategic plan documents produced by the NASA education office and interviewing NASA education officials who served during that…

  10. National Aeronautics and Space Administration (NASA) Education 1993-2009

    ERIC Educational Resources Information Center

    Ivie, Christine M.

    2009-01-01

    The National Aeronautics and Space Administration was established in 1958 and began operating a formal education program in 1993. The purpose of this study was to analyze the education program from 1993-2009 by examining strategic plan documents produced by the NASA education office and interviewing NASA education officials who served during that…

  11. Guidelines for Serving Students with Limited English Proficiency. Administrative Manual.

    ERIC Educational Resources Information Center

    Biagini, Joyce; And Others

    A revision of a manual first produced in 1980, this guide is designed to help local school districts in Minnesota meet the educational needs of their limited-English-proficient (LEP) students in academically and administratively expedient ways. The chapters in the manual, which correspond to topics pertinent to designing and maintaining an LEP…

  12. Users Speak Out: A Look at Six Administrative Software Programs.

    ERIC Educational Resources Information Center

    Bruder, Isabelle

    1988-01-01

    Reviews six microcomputer-based administrative software programs that handle scheduling, grade reporting, and attendance tasks: (1) Alpha II, (2) Harts III, (3) Mount Castor, (4) The Osiris System, (5) The School System, and (6) STARS (Student Academic Records System). Companies producing the programs, systems they run on, and price information…

  13. 7 CFR 1000.25 - Market administrator.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Market administrator. 1000.25 Section 1000.25... Rules of Practice and Procedure Governing Market Administrators § 1000.25 Market administrator. (a) Designation. The agency for the administration of the order shall be a market administrator selected by the...

  14. 7 CFR 1000.25 - Market administrator.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Market administrator. 1000.25 Section 1000.25... Rules of Practice and Procedure Governing Market Administrators § 1000.25 Market administrator. (a) Designation. The agency for the administration of the order shall be a market administrator selected by the...

  15. 7 CFR 56.3 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Administration. 56.3 Section 56.3 Agriculture... EGGS Grading of Shell Eggs General § 56.3 Administration. The Administrator shall perform, for and... administration of the provisions of the Act and the regulations in this part. The Administrator is authorized to...

  16. 5 CFR 831.101 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Administration. 831.101 Section 831.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIREMENT Administration and General Provisions § 831.101 Administration. (a) OPM has charge of the...

  17. 5 CFR 179.307 - Administrative offset.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Administrative offset. 179.307 Section 179.307 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Administrative Offset § 179.307 Administrative offset. (a) If the debtor does not...

  18. 45 CFR 1336.71 - Administrative costs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Administrative costs. 1336.71 Section 1336.71... Administrative costs. Reasonable administrative costs of the RLF may be paid out of the loan fund. The grant award agreement between the Loan Administrator and ANA will set forth the allowable administrative...

  19. 5 CFR 179.307 - Administrative offset.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Administrative offset. 179.307 Section 179.307 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Administrative Offset § 179.307 Administrative offset. (a) If the debtor does not...

  20. 7 CFR 1000.25 - Market administrator.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Market administrator. 1000.25 Section 1000.25... Rules of Practice and Procedure Governing Market Administrators § 1000.25 Market administrator. (a) Designation. The agency for the administration of the order shall be a market administrator selected by...

  1. 7 CFR 1000.25 - Market administrator.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 9 2013-01-01 2013-01-01 false Market administrator. 1000.25 Section 1000.25... Rules of Practice and Procedure Governing Market Administrators § 1000.25 Market administrator. (a) Designation. The agency for the administration of the order shall be a market administrator selected by...

  2. 7 CFR 1000.25 - Market administrator.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false Market administrator. 1000.25 Section 1000.25... Rules of Practice and Procedure Governing Market Administrators § 1000.25 Market administrator. (a) Designation. The agency for the administration of the order shall be a market administrator selected by...

  3. Shipbuilding Industry & Maritime Administration Ship Producibility Program. Task S-4 Advanced Pipe Technology Progress Report

    DTIC Science & Technology

    1976-04-29

    automated eauipment for material handling, pipe cut-off, flange welding , etc. would require extensive rearrangement of equipment in all of the shops vis to...3.3.3 PIPE WELDING (3.3.3; 3.3.3) Status: Our original proposal addressed only “AUTO- MATIC PIPE WELDING ”. However, our studies touched on-all...aspects of " PIPE WELDING ". A summary of findings is included in the Final Report (First Draft). Reference: See Subsection 3.6 - PIPE JOINING in the Final

  4. Does Neostigmine Administration Produce a Clinically Important Increase in Postoperative Nausea and Vomiting?

    PubMed Central

    Cheng, Ching-Rong; Sessler, Daniel I.; Apfel, Christian C.

    2005-01-01

    Neostigmine is used to antagonize neoromuscluar blocker-induced residual neuromuscular paralysis. Despite a previous meta-analysis, the effect of neostigmine on postoperative nausea and vomiting (PONV) remains unresolved. We reevaluated the effect of neostigmine on PONV while considering the different anticholinergics as potentially confounding factors. We performed a systematic literature search using Medline, Embase, Cochrane library, reference listings, and hand searching with no language restriction through December 2004 and identified 10 clinical, randomized, controlled trials evaluating neostigmine's effect on PONV. Data on nausea or vomiting from 933 patients were extracted for the early (0-6 h), delayed (6-24 h), and overall postoperative periods (0-24 h) and analyzed with RevMan 4.2 (Cochrane Collaboration, Oxford, UK) and multiple logistic regression analysis. The combination of neostigmine with either atropine or glycopyrrolate did not significantly increase the incidence of overall (0-24 h) vomiting (relative risk (RR) 0.91 [0.70-1.18], P=0.48) or nausea (RR 1.24 [95% CI: 0.98-1.59], P=0.08). Multiple logistic regression analysis indicated that that there was not a significant increase in the risk of vomiting with large compared with small doses of neostigmine. In contrast to a previous analysis, we conclude that there is insufficient evidence to conclude that neostigmine increases the risk of PONV. PMID:16243993

  5. TWRS information locator database system administrator`s manual

    SciTech Connect

    Knutson, B.J., Westinghouse Hanford

    1996-09-13

    This document is a guide for use by the Tank Waste Remediation System (TWRS) Information Locator Database (ILD) System Administrator. The TWRS ILD System is an inventory of information used in the TWRS Systems Engineering process to represent the TWRS Technical Baseline. The inventory is maintained in the form of a relational database developed in Paradox 4.5.

  6. An Analysis of Administrator Attitudes toward Tasks in School Administration

    ERIC Educational Resources Information Center

    Rayfield, Robin; Diamantes, Thomas

    2004-01-01

    This study reports attitudes of current school administrators toward routine tasks in an attempt to offer insight into why the job may or may not be considered a wise career choice or even a desirable job. The research question for this study is: What makes the principal's position desirable and what makes this important leadership position less…

  7. 47 CFR 54.715 - Administrative expenses of the Administrator.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... 54.715 Section 54.715 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER... employees of the federal government. (c) The Administrator shall submit to the Commission projected quarterly budgets at least sixty (60) days prior to the start of every quarter. The Commission must...

  8. An Analysis of Administrator Attitudes toward Tasks in School Administration

    ERIC Educational Resources Information Center

    Rayfield, Robin; Diamantes, Thomas

    2004-01-01

    This study reports attitudes of current school administrators toward routine tasks in an attempt to offer insight into why the job may or may not be considered a wise career choice or even a desirable job. The research question for this study is: What makes the principal's position desirable and what makes this important leadership position less…

  9. 77 FR 25678 - International Trade Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Advance Notification of Sunset Reviews AGENCY: Import Administration, International Trade Administration...

  10. 75 FR 18014 - Federal Highway Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Highway Administration AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of...: Federal Highway Administration, Kentucky Division: Mr. Greg Rawlings, Transportation Specialist, 330 West...

  11. 78 FR 13395 - Federal Aviation Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    ... Federal Aviation Administration Notice of Availability of Draft Alaska National Interest Lands Conservation Act (ANILCA) Section 810 Subsistence Evaluation. AGENCY: Federal Aviation Administration (FAA... Aviation Administration, Airports Division, 222 West 7th Avenue, Box 14, Anchorage, AK 99513. 5....

  12. 7 CFR 201.3 - Administrator.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Administration § 201.3 Administrator. The Administrator of the Agricultural Marketing Service may...

  13. 76 FR 5212 - Employment and Training Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-28

    ... Employment and Training Administration Comment Request for Information Collection for Internal Fraud and...: Employment and Training Administration (ETA), Department of Labor. ACTION: Notice. SUMMARY: The Department of.... Currently, the Employment and Training Administration is soliciting comments concerning the Office...

  14. 78 FR 32470 - Employment and Training Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-30

    ... Employment and Training Administration Investigations Regarding Eligibility To Apply for Worker Adjustment..., the Director of the Office of Trade Adjustment Assistance, Employment and Training Administration, has... Trade Adjustment Assistance, Employment and Training Administration, U.S. Department of Labor, Room...

  15. 76 FR 45621 - Employment and Training Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... Employment and Training Administration Comment Request for Extension of Information Collection (Without... Temporary Employment Certification AGENCY: Employment and Training Administration. ACTION: Notice. SUMMARY... Training Administration (ETA) is soliciting comments concerning the extension of the approval for...

  16. 21 CFR 530.25 - Orders prohibiting extralabel uses for drugs in food-producing animals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... food-producing animals. 530.25 Section 530.25 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT...-Producing Animals § 530.25 Orders prohibiting extralabel uses for drugs in food-producing animals. (a) FDA... acceptable analytical method required under § 530.22 has not been developed, submitted, and found to be...

  17. Method of producing submicron size particles and product produced thereby

    DOEpatents

    Bourne, R.S.; Eichman, C.C.; Welbon, W.W.

    1988-05-11

    Submicron size particles are produced by using a sputtering process to deposit particles into a liquid. The liquid is processed to recover the particles therefrom, and the particles have sizes in the range of twenty to two hundred Angstroms. Either metallic or non-metallic particles can be produced, and the metallic particles can be used in ''metallic inks.'' 4 figs.

  18. Financial Management in School Administration.

    ERIC Educational Resources Information Center

    Tronc, Keith, Ed.

    Because Australian school principals are being given increasing autonomy, knowledge of basic accounting principles and skill in elementary financial management are becoming more necessary. This book attempts to supply school administrators with information needed to handle new accounting duties and to lay a foundation for future fuller involvement…

  19. Toward an Applied Administrative Science.

    ERIC Educational Resources Information Center

    Dunbar, Roger L. M.

    1983-01-01

    A study of 65 articles from the 1981 volumes of "Administrative Science Quarterly" and "Harvard Business Review," using smallest space analysis, found that the few studies adopting subjective (instead of objective) approaches to analyzing organizational change were most likely to provide a basis for an applied administrative…

  20. Toward an Applied Administrative Science.

    ERIC Educational Resources Information Center

    Dunbar, Roger L. M.

    1983-01-01

    A study of 65 articles from the 1981 volumes of "Administrative Science Quarterly" and "Harvard Business Review," using smallest space analysis, found that the few studies adopting subjective (instead of objective) approaches to analyzing organizational change were most likely to provide a basis for an applied administrative…

  1. New Roles for Research Administrators.

    ERIC Educational Resources Information Center

    Barpal, Isaac

    1988-01-01

    The research administrator of the Westinghouse Electric Corporation (Pennsylvania) discusses issues in the transformation of the company from a technology-driven to a business-driven organization, a process in which the technical and business segments of the organization work as teams toward successful innovation. (MSE)

  2. Transforming Administration in Academic Libraries.

    ERIC Educational Resources Information Center

    Honea, Sion M.

    1997-01-01

    Examines the traditional hierarchical administrative structure in academic libraries. Also analyzes some of its features, and questions specific principles of management in order to propose a more balanced organizational type based on organizational behavior and leadership that will best enable academic libraries to meet challenges. (PEN)

  3. Administrative Manual for Special Education.

    ERIC Educational Resources Information Center

    Moore, Susan; And Others

    The manual for Michigan special education administrators addresses the rules and regulations of P.L. 94-142 (the Education for All Handicapped Children Act) and recommendations from the Special Education Task Force of 1977. The first paper, titled "Levels of Legal Authority Related to the Education of Handicapped Persons in Michigan" by…

  4. Performance Incentives in Personnel Administration.

    ERIC Educational Resources Information Center

    Whiddon, Sue

    This article discusses several theories of management for motivating employees and applies these theories to educational administration. Since all of the cited theories are concerned with motivating people through their personal needs, ideas may be applicable to education as well as industry. (Author/MLF)

  5. Administrator's Environmental Education Evaluation Manual.

    ERIC Educational Resources Information Center

    South Dakota Univ., Vermillion. School of Education.

    Evaluation instruments to assess existing attitudes and interests concerning the environment are compiled. Baseline data will be gathered from teachers, administrators, parents, and community members through a set of four pretests administered prior to initiation of the Interlakes Environmental and Outdoor Education Project. All instruments serve…

  6. Medication Administration Technician. Instructor Manual.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This packet contains an instructor's manual, an instructor's resource package, and a student workbook for a course for medication administration technicians in Oklahoma. The course consists of four units of instruction that cover the following: (1) exploring professional, ethical and legal issues; (2) administering medication; (3) document…

  7. Innovating Traditional Nursing Administration Challenges.

    PubMed

    Joseph, M Lindell; Fowler, Debra

    2016-03-01

    The evolving and complex practice environment calls for new mindsets among nurse leaders, academics, and nurse innovators to envision innovative ways to manage and optimize traditional tasks and processes in nursing administration. The purpose of this article is to present 3 case studies that used linear programming and simulation to innovate staffing enterprises, financial management of healthcare systems, and curricula development.

  8. Teacher & Administrator Training in Technology.

    ERIC Educational Resources Information Center

    Ambron, Sueann, Ed.

    1986-01-01

    This report summarizes a November 1985 meeting at which members of the Apple Education Advisory Council addressed the issues involved in training teachers and administrators on the best ways to use computers in education. In their discussions, Advisory Council members first summarized the roles that are played by each type of organization involved…

  9. CONTRACT ADMINISTRATIVE TRACKING SYSTEM (CATS)

    EPA Science Inventory

    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...

  10. Women Administrators as Instructional Leaders

    ERIC Educational Resources Information Center

    Horner, Beth A.

    2013-01-01

    Women are under-represented in educational research and are much less likely to hold administrative positions than are men. This study, using the Liberal Feminist Theory and Structural Barrier Theory, proffers possible explanations for this phenomenon. Four women leaders were interviewed to gain insight into their instructional leadership…

  11. View from the Administrator's Office.

    ERIC Educational Resources Information Center

    Shaub, Walter M.

    1999-01-01

    Discusses Environmental Protection Agency (EPA) administrator Carol Browner's views on facilitating practical approaches that address major environmental issues in the United States. Examines issues of helping local communities, climate impact and prevention, water quality and quantity, and the EPA's changing role in society. (WRM)

  12. View from the Administrator's Office.

    ERIC Educational Resources Information Center

    Shaub, Walter M.

    1999-01-01

    Discusses Environmental Protection Agency (EPA) administrator Carol Browner's views on facilitating practical approaches that address major environmental issues in the United States. Examines issues of helping local communities, climate impact and prevention, water quality and quantity, and the EPA's changing role in society. (WRM)

  13. Burnout among Special Education Administrators.

    ERIC Educational Resources Information Center

    Begley, Donna McClure

    The study surveyed 124 special education administrators to ascertain frequency and intensity of feelings leading to burnout during a period of time when workloads were relatively constant. A review of literature revealed a number of sources of burnout, including pressures from the implementation of P.L. 94-142 (the Education for All Handicapped…

  14. Administration and the Territorial Imperative.

    ERIC Educational Resources Information Center

    Moser, Robert P.

    This paper explores some of the evidence relating similarities between lower animal behavior in defense of territory and administrative behavior in defense of position prerogative. The bureaucratic organization has a system of sanctions to penalize those who would infringe upon the territory of superordinates. Humans mark their domains by audio…

  15. Educational Administration and Social Justice

    ERIC Educational Resources Information Center

    Bates, Richard

    2006-01-01

    After observing that texts in educational administration have largely failed to address the problem of the justice and fairness of social and educational arrangements, this article goes on to examine the necessary relationships between ethical leadership, community and the notion of social justice. Such relationships are argued to be necessarily…

  16. Reforming the Educational Administration Curriculum.

    ERIC Educational Resources Information Center

    Miklos, Erwin

    This paper discusses the conceptual reform of university-based graduate level administrator preparation programs. The functionalist, interpretative, and critical approaches to social science have important implications for the study of motivation, decision-making, communication and leadership. Interpretative and critical approaches must be woven…

  17. Computer Competencies for School Administrators.

    ERIC Educational Resources Information Center

    Mims, Ted; Poirot, Jim

    1984-01-01

    A 31-member evaluation panel of educational administrators, college or university faculty, and computer vendors were asked to rate the level of importance of 42 competencies validated by 10 nationally recognized authorities. The eight competencies rated as the most important and the four ranked as least important are listed in this brief report.…

  18. RARE II: The Administration's View

    ERIC Educational Resources Information Center

    Cutler, M. Rupert

    1977-01-01

    RARE II is a new Roadless Area Review and Evaluation of the National Forest system. Administrators are attempting to inventory existing wilderness areas and to determine criteria for setting aside additional ones. This information will be used for the required 1980 update of the national assessment of forests and rangelands. (MA)

  19. Medication Administration Technician. Instructor Manual.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This packet contains an instructor's manual, an instructor's resource package, and a student workbook for a course for medication administration technicians in Oklahoma. The course consists of four units of instruction that cover the following: (1) exploring professional, ethical and legal issues; (2) administering medication; (3) document…

  20. Administrative Utility Analysis: Study Summary.

    ERIC Educational Resources Information Center

    Peat, Marwick, Mitchell and Co., San Juan, Puerto Rico.

    This document summarizes the recommendations made as a result of a study on administrative utility analysis and vocational education programs for Puerto Rico. The major recommendation was that the Area of Vocational and Technical Education (AVTE) in the Puerto Rico Department of Education be restructured at the central organizational level, for…

  1. Administrative Aspects of Educational Planning.

    ERIC Educational Resources Information Center

    Lyons, Raymond, Comp.

    This seminar focused on the need for increased use of educational planning by politicians and administrators in developing and developed countries. The report includes examples of educational planning in centralized governments such as those of France and Rumania as well as in large Federal decentralized governments such as those of Brazil and…

  2. Legal Briefs for School Administrators.

    ERIC Educational Resources Information Center

    Strahan, Richard Dobbs

    The legal briefs in this volume provide insights into operational problems for a practicing administrator. Fifteen briefs provide some general policy statements that appear to be sound practice for the areas covered. In addition, each section propounds questions that are commonly asked by school people. The author has attempted to attack each…

  3. African American Administrators and Staff

    ERIC Educational Resources Information Center

    Wright, Dianne; Taylor, Janice D.; Burrell, Charlotte; Stewart, Gregory

    2006-01-01

    This article explores the issues of African American participation in the administrative ranks of the academy. The authors find that African Americans tend to hold positions that are marginal in academic organizations, lacking power and influence, and that not much has changed over recent decades. Forces influencing this condition are explored,…

  4. The Administrative Team, Trust & Gender.

    ERIC Educational Resources Information Center

    Garfinkel, Elliot Z.

    This paper describes the first phase of a research study that examined (1) how superintendents define and select their administrative teams; (2) how team values are conceptualized by superintendents; (3) how "trust" is defined and its value perceived by superintendents; and (4) whether or not gender influences the way superintendents define "team"…

  5. Alleviating Stress for Women Administrators.

    ERIC Educational Resources Information Center

    Ten Elshof, Annette; Tomlinson, Elaine

    1981-01-01

    Describes a workshop designed to help women administrators assess individual stress levels. Stress can be alleviated through exercise, support groups or networking, sleep and diet, relaxation, guided fantasy, and planned activity. The long-term implications include preventing illness and making women more effective within the administrative…

  6. Meaningful Written Communication by Administrators

    ERIC Educational Resources Information Center

    Keil, Virginia L.; McConnahan, Wendell R.

    2006-01-01

    Fifty-eight principals participated in this pilot study designed to examine the nature of school administrators' current practices in written communication. Work samples were examined against ISLLC standards that call for competency in facilitating vision, communicating culture and instruction, managing the organization, developing collaboration…

  7. Parents in Reading: Administrator's Guide.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    Adapted from Idaho's original Parents in Reading program, the materials in this booklet are designed for use by school administrators who want to begin a positive program that involves parents in reading. Various sections contain samples of board policy statements, press releases, and radio commercials; samples of letters to parents new to the…

  8. School Discipline: The Administrator's Dilemma.

    ERIC Educational Resources Information Center

    Hunter, Patti Swoboda

    1979-01-01

    School administrators have the statutory authority and the legal obligation to maintain discipline in the schools. They must, however, preserve discipline with affirmative policies that respect student rights. Available from Willamette University College of Law, Salem, OR 97301. (Author/IRT)

  9. Teacher & Administrator Training in Technology.

    ERIC Educational Resources Information Center

    Ambron, Sueann, Ed.

    1986-01-01

    This report summarizes a November 1985 meeting at which members of the Apple Education Advisory Council addressed the issues involved in training teachers and administrators on the best ways to use computers in education. In their discussions, Advisory Council members first summarized the roles that are played by each type of organization involved…

  10. High-Stakes Administrative Hiring

    ERIC Educational Resources Information Center

    Clement, Mary C.

    2009-01-01

    The risks are high when it comes to hiring a new principal. A principal is accountable for the safety, well-being and achievement of all the children in a school, as well as for representing the school to the community. With increasing demands on building administrators, the hiring of principals certainly may be considered high stakes. For several…

  11. Research Administrators as Servant Leaders

    ERIC Educational Resources Information Center

    Waite, Joann

    2011-01-01

    Within the sponsored research support offices in departments at research institutions, non-profits, and undergraduate institutions, research administrators are often perceived as servant leaders by their own membership organizations and those who work with them. This perception is influenced by survey results focusing on character. Parolini (2004)…

  12. Meaningful Written Communication by Administrators

    ERIC Educational Resources Information Center

    Keil, Virginia L.; McConnahan, Wendell R.

    2006-01-01

    Fifty-eight principals participated in this pilot study designed to examine the nature of school administrators' current practices in written communication. Work samples were examined against ISLLC standards that call for competency in facilitating vision, communicating culture and instruction, managing the organization, developing collaboration…

  13. Performance Incentives in Personnel Administration.

    ERIC Educational Resources Information Center

    Whiddon, Sue

    This article discusses several theories of management for motivating employees and applies these theories to educational administration. Since all of the cited theories are concerned with motivating people through their personal needs, ideas may be applicable to education as well as industry. (Author/MLF)

  14. The Administrator/Student Conflict.

    ERIC Educational Resources Information Center

    Henderson, Algo D.

    1968-01-01

    Colleges are undergoing a transition from having responsibility for the protective care of students in loco parentis to the position of treating and counseling students as young adults. Many administrators are academic specialists, but are not prepared to respond to the basic questions raised by students about the university's role as an…

  15. Educational Technology Links for Administrators.

    ERIC Educational Resources Information Center

    Shurtleff, Carrie; Pirinelli, Lisa; Pfaffenbach, Dennis; Burruano, Joe; Silver, Heather; Foster, Cheryl; Zastrow, Ann

    This document is a reference collection of World Wide Web links to Web sites involving technology in education. Web resources are categorized into the following nine sections: (1) Publications/Journals/Articles; (2) Grants and Funding Resources; (3) Software/Hardware/Downloads and Demos; (4) Professional Development for Administrators and…

  16. Fighting Fires in Educational Administration.

    ERIC Educational Resources Information Center

    Weick, Karl E.

    1996-01-01

    Recent research on wildland fire fighting supports educational administrators' use of the fire-fighting metaphor to describe the nature of their work. Fire-fighting nuances illuminate subtle conditions in educational organizations that increase their vulnerability to failure. These parallels suggest five management conditions that determine…

  17. Issues in Canadian Educational Administration.

    ERIC Educational Resources Information Center

    Williams, Thomas; Powell, Mava Jo

    Examining the challenges and responsibilities facing Canadian provincial and local boards of education, this paper focuses on economic, demographic, ideological, jurisdictional, and administrative problems. Both provincial and local school boards currently face increasing financial pressure as inflation soars and taxpayers demand fiscal restraint.…

  18. School Reform Meets Administrative Realities.

    ERIC Educational Resources Information Center

    Brown, Antoinette B.; And Others

    Maryland's Challenge Grant Program was designed to bring systemic change to schools with relatively low performance levels. This paper presents findings of an ethnographic study that examined the workings of an educational reform effort across several levels of administration. Specifically, the study explored conditions that facilitated and…

  19. CONTRACT ADMINISTRATIVE TRACKING SYSTEM (CATS)

    EPA Science Inventory

    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...

  20. The Reagan Administration's EEO Policy.

    ERIC Educational Resources Information Center

    Reynolds, William Bradford

    The Reagan administration is committed to the principle of equal employment opportunity (EEO). No policy shift has occurred in the treatment of "class action" litigation, or in the "pattern or practice" suits in the Justice Department's Title VII enforcement activities. Significant money settlements have been obtained in…

  1. Financial Management in School Administration.

    ERIC Educational Resources Information Center

    Tronc, Keith, Ed.

    Because Australian school principals are being given increasing autonomy, knowledge of basic accounting principles and skill in elementary financial management are becoming more necessary. This book attempts to supply school administrators with information needed to handle new accounting duties and to lay a foundation for future fuller involvement…

  2. Administrative Responses to Campus Violence.

    ERIC Educational Resources Information Center

    Roark, Mary L.; Roark, Eldridge W., Jr.

    Campus violence, whether it is physical, sexual, or psychological, is counterproductive to a positive college environment and to the healthy development of individuals. Student affairs administrators and directors of various student services hold a responsibility for directing the response of campus personnel to specific volatile and exploitive…

  3. Administrator's Memo: Youth Tutoring Youth.

    ERIC Educational Resources Information Center

    National Commission on Resources for Youth, Inc., New York, NY.

    This manual, designed for the use of administrators in implementing a Youth Tutoring Youth Program (developed to encourage positive attitudes in tutors towards going to school, holding jobs, and helping others), outlines the employment of underachieving, disadvantaged 14- and 15-year-old Neighborhood Youth Corps enrollees as tutors for elementary…

  4. Indochinese Refugees: An Administrator's Handbook.

    ERIC Educational Resources Information Center

    Saylor, Lucinda

    This handbook is designed for administrators and teachers dealing with Indochinese refugees from Vietnam, Laos, and Cambodia. The first section provides the reader with basic information on the personal and behavioral characteristics of Indochinese at home and in school. The second section gives practical suggestions on how to keep student records…

  5. Directory of Energy Information Administration Models, 1988

    SciTech Connect

    Not Available

    1988-09-29

    The directory revises and updates the Directory of Energy Information Administration Model Abstracts, DOE/EIA-0292(87), Energy Information Administration (EIA), US Department of Energy, August 1987. The major changes are the inclusion of additional basic and auxiliary models, including personal computer models used for producing the Annual Energy Outlook, 1987, and the creation of an appendix to show developing models. This directory contains descriptions about each basic and auxiliary model, including the title, acronym, purpose, and type, followed by more detailed information on characteristics, uses, and requirements. For developing models, limited information is provided. Sources for additional information are identified. Included in this directory are 44 EIA models active as of February 1, 1988; 16 of which operate on personal computers. Models that run on personal computers are identified by PC as part of the acronyms. The main body of this directory is an alphabetical listings of all basic and auxiliary EIA models. Appendix A identifies major EIA modeling systems and the models within these systems, and Appendix B identifies EIA models by type (basic or auxiliary). Appendix C lists developing models and contact persons for those models.

  6. 7 CFR 1207.507 - Administrative Committee.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION... powers and duties to the Administrative Committee as it shall determine, and the Administrative Committee...

  7. 7 CFR 3431.20 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE VETERINARY MEDICINE LOAN REPAYMENT PROGRAM Administration of the Veterinary Medicine Loan Repayment Program § 3431.20 Administration. The VMLRP will be administered by...

  8. 39 CFR 3002.11 - Administrative Office.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., for: Development, implementation, and administration of the Commission's financial management system... administration in conjunction with the Personnel Officer of a personnel program designed to meet the needs of...

  9. Bacteriocins produced by Leuconostoc species.

    PubMed

    Stiles, M E

    1994-09-01

    Leuconostoc spp. are lactic acid bacteria that are commonly associated with foods and that are used as starter bacteria in some dairy fermentations. Lactic acid bacteria are inhibitory to other bacteria because of pH, organic acids, hydrogen peroxide, and other chemicals produced during their growth, including bacteriocins. Bacteriocin production by Leuconostoc spp. was first observed in the 1950s, but only since 1984, when antagonistic activity of Leuconostoc spp. was reported, have more extensive studies of bacteriocins produced by Leuconostoc spp. been conducted, including mesentericin Y105, produced by Leuconostoc mesenteroides spp. mesenteroides; leucocin A-UAL 187, produced by Leuconostoc gelidum; carnosin 44A, produced by Leuconostoc carnosum; and leuconocin S, produced by Leuconostoc paramesenteroides. Bacteriocins produced by leuconostocs may or may not be active against other lactic acid bacteria, but all include Listeria in their activity spectra. Mesentericin Y105 is reported to be exclusively active against Listeria spp. The amino acid sequences for leucocin A and mesentericin Y105 have been determined. Despite considerable differences in antibacterial spectra, only two amino acids differ between these bacteriocins. The prevalence of leuconostocs in many adventitious fermentations of food and the use of leuconostocs as starter bacteria in controlled fermentations make the bacteriocins produced by these bacteria of interest as possible food preservatives by addition of the bacteriocin or its producer organism to foods.

  10. Southwestern Power Administration Annual Report 2008

    SciTech Connect

    2010-12-01

    Dear Secretary Chu, I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2008. In FY 2008, Southwestern delivered over 7.3 billion kilowatt-hours of energy to its wholesale customers – nearly 31% more than average due to numerous record rainfall amounts in the southwest region. These record amounts produced revenues which exceeded the average annual revenue requirement by nearly $20 million and resulted in over $200 million in economic benefits to the region. Yet even as Southwestern exceeded its goals of marketing and delivering Federal hydroelectric power to our customers, we stayed focused on safety, security, and reliability. For example, we maintained our nearly 1,400 miles of high-voltage transmission lines, substations, and communications sites while achieving a Recordable Accident Frequency Rate of 0.0, a record that reflects Southwestern’s safety achievement of no recordable injuries for every 200,000 hours worked. We kept our rights-of-way secure from vegetation and other obstacles, work that not only supports our mission but also promotes reliability of the regional and National grid. We exceeded all North American Electric Reliability Corporation (NERC) Control Performance Standards (CPS- 1 and CPS-2), and maintained regulation and reserve obligations and reactive reserve margins to ensure the reliability of the bulk electric system, even during extended periods of restricted hydro operations due to unusually high project inflows. Finally, we continued our partnerships with the Department of Energy, the U.S. Army Corps of Engineers, our customers, and other Federal power stakeholders, partnerships that are vital to our continued success in marketing and delivering carbon-free, renewable, and domestically produced energy to our customers and to the Nation. Sincerely, Jon Worthington Administrator

  11. 78 FR 29245 - U.S. General Services Administration Federal Property Management Regulations; Administrative Wage...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-20

    ... Administration Federal Property Management Regulations; Administrative Wage Garnishment AGENCY: Office of the... amending the U.S. General Services Administration Property Management Regulation (GSPMR) to remove... telephone number. The Administrative Wage Garnishment Code of Federal Regulations (CFR) Parts affected are...

  12. [Tobacco--a producer of recombinant interleukins].

    PubMed

    Budzianowski, Jaromir

    2012-01-01

    Interleukins are cytokines of highly pleiotropic activity and they have high potential for application in the treatment of cancer and autoimmune diseases. Trials of recombinant interleukin production in plants relate almost exclusively to tobacco, where through the transformation of the nuclear genome (agroinfection) monomeric (IL-2, IL-4, IL-13, IL-18), homodimeric (IL-10) and single-chain heterodimeric (IL-12) interleukins have been obtained. The expression of IL-10 as a homodimer in the chloroplast genome could not be reached. Expression of the given interleukin was obtained in the leaves, cell culture and culture of hairy roots of tobacco. Interleukins obtained in tobacco showed similar in vitro biological activity as commercial ILs produced mostly in E. coli. Glycosylated IL-13 obtained in tobacco was much more resistant to proteolytic digestion than commercial non-glycosylated IL-13; therefore in the case of sufficiently large production it could be suitable for oral administration in the treatment of type I diabetes.

  13. Method for producing a borohydride

    DOEpatents

    Kong, Peter C.

    2010-06-22

    A method for producing a borohydride is described that includes the steps of providing a source of borate; providing a material that chemically reduces the source of the borate to produce a borohydride; and reacting the source of the borate and the material by supplying heat at a temperature that substantially effects the production of the borohydride.

  14. Guide to Producing Print Materials.

    ERIC Educational Resources Information Center

    Far West Lab. for Educational Research and Development, San Francisco, CA.

    This is a simple how-to-do it manual intended to help projects that wish to produce print materials. It highlights the stages involved in producing print materials, giving an overview of the steps required and offering hints on different approaches to the various processes. The manual begins with the comprehensive layout (dummy) stage and proceeds…

  15. Method of producing molybdenum-99

    SciTech Connect

    Pitcher, Eric John

    2013-05-28

    Method of producing molybdenum-99, comprising accelerating ions by means of an accelerator; directing the ions onto a metal target so as to generate neutrons having an energy of greater than 10 MeV; directing the neutrons through a converter material comprising techentium-99 to produce a mixture comprising molybdenum-99; and, chemically extracting the molybdenum-99 from the mixture.

  16. Method for producing a borohydride

    DOEpatents

    Kong, Peter C.

    2008-09-02

    A method for producing a borohydride is described and which includes the steps of providing a source of borate; providing a material which chemically reduces the source of the borate to produce a borohydride; and reacting the source of borate and the material by supplying heat at a temperature which substantially effects the production of the borohydride.

  17. Veterans Health Administration mentoring model for new nurse executives.

    PubMed

    Weiss, Lizabeth M; Williams, Carol A; Wetzel, Donald E; Drake, Audrey C; Cumberlander, Lula B; Gordon, Cynthia L

    2008-01-01

    A nurse executive mentoring program was implemented through the Veterans Health Administration Office of Nursing Service to standardize orientation and increase retention rates in this vital healthcare role. The Veterans Health Administration system has 154 nurse executives throughout the United States with 74% eligible for retirement. This mentoring program is intended to support the integration of new appointees into the nurse executive role. The program has produced a written resource to support effective functioning in the role. The program includes a leader skills self-assessment to evaluate the leadership style and assist with senior leadership team integration.

  18. Ancient administrative handwritten documents: X-ray analysis and imaging

    PubMed Central

    Albertin, F.; Astolfo, A.; Stampanoni, M.; Peccenini, Eva; Hwu, Y.; Kaplan, F.; Margaritondo, G.

    2015-01-01

    Handwritten characters in administrative antique documents from three centuries have been detected using different synchrotron X-ray imaging techniques. Heavy elements in ancient inks, present even for everyday administrative manuscripts as shown by X-ray fluorescence spectra, produce attenuation contrast. In most cases the image quality is good enough for tomography reconstruction in view of future applications to virtual page-by-page ‘reading’. When attenuation is too low, differential phase contrast imaging can reveal the characters from refractive index effects. The results are potentially important for new information harvesting strategies, for example from the huge Archivio di Stato collection, objective of the Venice Time Machine project. PMID:25723946

  19. Ancient administrative handwritten documents: X-ray analysis and imaging.

    PubMed

    Albertin, F; Astolfo, A; Stampanoni, M; Peccenini, Eva; Hwu, Y; Kaplan, F; Margaritondo, G

    2015-03-01

    Handwritten characters in administrative antique documents from three centuries have been detected using different synchrotron X-ray imaging techniques. Heavy elements in ancient inks, present even for everyday administrative manuscripts as shown by X-ray fluorescence spectra, produce attenuation contrast. In most cases the image quality is good enough for tomography reconstruction in view of future applications to virtual page-by-page `reading'. When attenuation is too low, differential phase contrast imaging can reveal the characters from refractive index effects. The results are potentially important for new information harvesting strategies, for example from the huge Archivio di Stato collection, objective of the Venice Time Machine project.

  20. Case and Administrative Support Tools

    EPA Pesticide Factsheets

    Case and Administrative Support Tools (CAST) is the secure portion of the Office of General Counsel (OGC) Dashboard business process automation tool used to help reduce office administrative labor costs while increasing employee effectiveness. CAST supports business functions which rely on and store Privacy Act sensitive data (PII). Specific business processes included in CAST (and respective PII) are: -Civil Rights Cast Tracking (name, partial medical history, summary of case, and case correspondance). -Employment Law Case Tracking (name, summary of case). -Federal Tort Claims Act Incident Tracking (name, summary of incidents). -Ethics Program Support Tools and Tracking (name, partial financial history). -Summer Honors Application Tracking (name, home address, telephone number, employment history). -Workforce Flexibility Initiative Support Tools (name, alternative workplace phone number). -Resource and Personnel Management Support Tools (name, partial employment and financial history).

  1. Endotracheal administration of emergency medications.

    PubMed

    Powers, R D; Donowitz, L G

    1984-03-01

    When vascular access is delayed or unreliable in emergency situations, an endotracheal tube provides a rapid and reliable route for administration of medication. Epinephrine, lidocaine, and atropine have shown clinical efficacy when given by the endotracheal route. There is evidence that other medications including naloxone and diazepam may also be suitable for endotracheal use, but clear-cut recommendations await further studies of pharmacokinetics and toxicity.

  2. Safe administration of blood components.

    PubMed

    Hurrell, Katy

    The transfusion process has many stages, each involving different members of staff in different locations. This gives rise to a significant potential for errors. Nurses are involved in many of these stages and therefore require knowledge, skills and competence in the process to ensure the safety of patients. This third article in our five-part series on blood transfusion discusses the safe administration of blood components and the key principles to which nurses must adhere.

  3. Changes of human plasma dopamine-beta-hydroxylase activity after intravenous administration of theophylline.

    PubMed

    Aunis, D; Mandel, P; Miras-Portugal, M T; Coquillat, G; Rohmer, F; Warter, J M

    1975-03-01

    The intravenous administration of theophylline to ten healthy human subjects produced either an increase of circulating plasma dopamine-beta-hydroxylase or no change. The rise of plasma enzyme activity may reflect the increased peripheral catecholamine release induced by theophylline.

  4. Bonneville Power Administration 1991 Annual Report.

    SciTech Connect

    United States. Bonneville Power Administration.

    1992-01-01

    Congress enacted the Bonneville Project Act in 1937, creating the Bonneville Power Administration to market and transmit the power produced by Bonneville Dam on the Columbia River. Since then, Congress has directed BPA to sell at wholesale the power produced at a total of 30 Federal dams in the Pacific Northwest, and to acquire conservation and generating resources sufficient to meet the needs of BPA`s customer utilities. The dams and the electrical system are known as the Federal Columbia River Power System. Bonneville sells wholesale power to public and private utilities, rural cooperatives, large industries, and Federal agencies. BPA also sells or exchanges power with utilities in California. BPA uses revenues from the sale of power and transmission services to recover its own expenses, to repay the Federal investment in the power system, and to pay for the resources it has acquired. BPA pays for operation and maintenance expenses at the Federal dams and at non-Federal power plants. It also pays for irrigation benefits of Federal projects allocated to power to repay, and for fish and wildlife projects which offset damage to these resources by the Federal hydropower system. This document is the 1991 statement of budget, financial statement, cash flows, capitalization, expenses, and projects. An organization chart is included.

  5. Vanadium distribution following decavanadate administration.

    PubMed

    Soares, S S; Martins, H; Aureliano, M

    2006-01-01

    An acute exposure of two vanadate solutions-metavanadate and decavanadate-containing different vanadate oligomers, induces different patterns of subcellular vanadium distribution in blood plasma, red blood cells (RBC), and cardiac muscle subcellular fractions of the fish Sparus aurata (gilthead seabream). The highest amount of vanadium was found in blood plasma 1 h after (5 mM) intravenous vanadate administration (295 +/- 64 and 383 +/- 104 microg V/g dry tissue, for metavanadate and decavanadate solutions, respectively), being 80-fold higher than in RBC. After 12 h of administration, the amount of vanadium in plasma, as well as in cardiac cytosol, decreased about 50%, for both vanadate solutions. During the period between 1 and 12 h, the ratio of vanadium in plasma/vanadium in RBC increased from 27 to 128 for metavanadate, whereas it remains constant (77) for decavanadate. Both vanadium solutions were primarily accumulated in the mitochondrial fraction (138 +/- 0 and 195 +/- 34 ng V/g dry tissue for metavanadate and decavanadate solutions, respectively, after 12 h exposure), rather than in cytosol. The amount of vanadium in cardiac mitochondria was twofold higher than in cytosol, earlier for metavanadate (6 h) than for decavanadate (12 h). It is concluded that, in fish cardiac muscle, the vanadium distribution is dependent on the administration of decameric vanadate, with vanadium being mainly distributed in plasma, before being accumulated into the mitochondrial fraction.

  6. 49 CFR 19.47 - Contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Contract administration. 19.47 Section 19.47 Transportation Office of the Secretary of Transportation UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... Requirements Procurement Standards § 19.47 Contract administration. A system for contract administration...

  7. 28 CFR 0.126 - Administrative support.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Administrative support. 0.126 Section 0.126 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.126 Administrative support. The Department of Justice shall...

  8. 28 CFR 0.126 - Administrative support.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Administrative support. 0.126 Section 0.126 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.126 Administrative support. The Department of Justice shall...

  9. 28 CFR 0.126 - Administrative support.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Administrative support. 0.126 Section 0.126 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.126 Administrative support. The Department of Justice shall...

  10. 28 CFR 0.126 - Administrative support.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Administrative support. 0.126 Section 0.126 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.126 Administrative support. The Department of Justice shall...

  11. 28 CFR 0.126 - Administrative support.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Administrative support. 0.126 Section 0.126 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE United States Parole Commission § 0.126 Administrative support. The Department of Justice shall...

  12. Effective Internships for Effective New Administrators.

    ERIC Educational Resources Information Center

    Edmonson, Stacey

    One challenge faced by any educational leadership program is how to develop effective entry-level school administrators. Many administrative interns receive no real administrative practice at all through their internship, and yet upon completion of the internship, they are expected to be competent administrators. The internship at Sam Houston…

  13. 24 CFR 982.54 - Administrative plan.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Administrative plan. 982.54 Section... SECTION 8 TENANT BASED ASSISTANCE: HOUSING CHOICE VOUCHER PROGRAM HUD Requirements and PHA Plan for Administration of Program § 982.54 Administrative plan. (a) The PHA must adopt a written administrative plan...

  14. 7 CFR 235.3 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Administration. 235.3 Section 235.3 Agriculture... CHILD NUTRITION PROGRAMS STATE ADMINISTRATIVE EXPENSE FUNDS § 235.3 Administration. (a) Within the Department, FNS shall act on behalf of the Department in the administration of the program for payment to...

  15. 16 CFR 1.71 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Administration. 1.71 Section 1.71 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE GENERAL PROCEDURES Administration of the Fair Credit Reporting Act § 1.71 Administration. The general administration of the Fair...

  16. 7 CFR 30.61 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Administration. 30.61 Section 30.61 Agriculture... AND STANDARDS Administration § 30.61 Administration. The Director, Tobacco Division, Agricultural... the Division and the performance of all duties assigned thereto in the administration of the Tobacco...

  17. 9 CFR 381.3 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Administration. 381.3 Section 381.3... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.3 Administration. (a) (b) The Administrator may in specific classes of cases waive for...

  18. 7 CFR 29.51 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Administration. 29.51 Section 29.51 Agriculture... INSPECTION Regulations Administration § 29.51 Administration. The Director is charged with the supervision of the Division and the performance of all duties assigned thereto in the administration of the Act...

  19. 9 CFR 354.3 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Administration. 354.3 Section 354.3... CERTIFICATION VOLUNTARY INSPECTION OF RABBITS AND EDIBLE PRODUCTS THEREOF Administration § 354.3 Administration... prescribed in the regulations in this part and as the Secretary may require in the administration of the...

  20. 9 CFR 354.3 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Administration. 354.3 Section 354.3... CERTIFICATION VOLUNTARY INSPECTION OF RABBITS AND EDIBLE PRODUCTS THEREOF Administration § 354.3 Administration... prescribed in the regulations in this part and as the Secretary may require in the administration of the...

  1. 7 CFR 29.51 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Administration. 29.51 Section 29.51 Agriculture... INSPECTION Regulations Administration § 29.51 Administration. The Director is charged with the supervision of the Division and the performance of all duties assigned thereto in the administration of the Act...

  2. 9 CFR 381.3 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Administration. 381.3 Section 381.3... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.3 Administration. (a) (b) The Administrator may in specific classes of cases waive for...

  3. 18 CFR 415.40 - Administrative agency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Administrative agency. 415.40 Section 415.40 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL BASIN REGULATIONS-FLOOD PLAIN REGULATIONS Administration § 415.40 Administrative agency. (a...

  4. 48 CFR 19.812 - Contract administration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Contract administration... SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Contracting With the Small Business Administration (the 8(a) Program) 19.812 Contract administration. (a) The contracting officer shall assign contract administration...

  5. 7 CFR 30.61 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Administration. 30.61 Section 30.61 Agriculture... AND STANDARDS Administration § 30.61 Administration. The Director, Tobacco Division, Agricultural... the Division and the performance of all duties assigned thereto in the administration of the...

  6. 46 CFR 296.50 - Administrative determinations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., Scott Air Force Base, IL 62225-5357. (c) Process. The Administrator, or the Commander in the case of a... Administration or the Contracting Officer with respect to the administration of this part or any other dispute or... Contractor of the administrative determination of the Contracting Officer. Such an appeal should be...

  7. 24 CFR 982.54 - Administrative plan.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Administrative plan. 982.54 Section... SECTION 8 TENANT-BASED ASSISTANCE: HOUSING CHOICE VOUCHER PROGRAM HUD Requirements and PHA Plan for Administration of Program § 982.54 Administrative plan. (a) The PHA must adopt a written administrative plan...

  8. 14 CFR § 1201.103 - Administration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Administration. § 1201.103 Section § 1201.103 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Introduction § 1201.103 Administration. (a) NASA is headed by an Administrator, who...

  9. 14 CFR 1201.103 - Administration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Administration. 1201.103 Section 1201.103 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Introduction § 1201.103 Administration. (a) NASA is headed by an Administrator, who is...

  10. 14 CFR 1201.103 - Administration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Administration. 1201.103 Section 1201.103 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Introduction § 1201.103 Administration. (a) NASA is headed by an Administrator, who is...

  11. 14 CFR 1201.103 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Administration. 1201.103 Section 1201.103 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Introduction § 1201.103 Administration. (a) NASA is headed by an Administrator, who is...

  12. 14 CFR 1201.103 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Administration. 1201.103 Section 1201.103 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Introduction § 1201.103 Administration. (a) NASA is headed by an Administrator, who is...

  13. 7 CFR 1280.602 - Administrator, AMS.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administrator, AMS. 1280.602 Section 1280.602... INFORMATION ORDER Procedures To Request a Referendum Definitions § 1280.602 Administrator, AMS. Administrator, AMS, means the Administrator of the Agricultural Marketing Service, or any officer or employee of...

  14. 7 CFR 1230.602 - Administrator, AMS.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administrator, AMS. 1230.602 Section 1230.602... CONSUMER INFORMATION Procedures for the Conduct of Referendum Definitions § 1230.602 Administrator, AMS. The term Administrator, AMS, means the Administrator of the Agricultural Marketing Service, or...

  15. 20 CFR 632.174 - Administrative costs.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Administrative costs. 632.174 Section 632.174 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN... Administrative costs. Administrative costs for this subpart are limited to and shall not exceed 20 percent of...

  16. 45 CFR 96.88 - Administrative costs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Administrative costs. 96.88 Section 96.88 Public... Assistance Program § 96.88 Administrative costs. (a) Costs of planning and administration. Any expenditure... be included in determining administrative costs subject to the statutory limitation on...

  17. 28 CFR 11.9 - Administrative offset.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Administrative offset. 11.9 Section 11.9... Administrative offset. (a) Collection. The organization head may collect a claim pursuant to 31 U.S.C. 3716 from... administrative offset of monies other than salaries payable by the government. Collection by...

  18. 46 CFR 505.7 - Administrative offset.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Administrative offset. 505.7 Section 505.7 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS ADMINISTRATIVE OFFSET § 505.7 Administrative offset. (a) If the debtor does not exercise the right to request a review within the...

  19. Case Citations 1996. Eighteenth Series (School Administrators).

    ERIC Educational Resources Information Center

    Evans, William J., Jr., Ed.

    This document contains case citations for 1996 in areas pertaining to school administration. The cases are categorized according to the topics of negligence, workers' compensation, administrator due process, discrimination against school administrators, and discrimination in hiring teachers for administrative positions. Negligence cases cover…

  20. 34 CFR 361.15 - Local administration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false Local administration. 361.15 Section 361.15 Education... Other Requirements for Vocational Rehabilitation Services Administration § 361.15 Local administration. (a) If the State plan provides for the administration of the plan by a local agency, the...