Donor information based prediction of early allograft dysfunction and outcome in liver transplantation.

PubMed

Hoyer, Dieter P; Paul, Andreas; Gallinat, Anja; Molmenti, Ernesto P; Reinhardt, Renate; Minor, Thomas; Saner, Fuat H; Canbay, Ali; Treckmann, Jürgen W; Sotiropoulos, Georgios C; Mathé, Zoltan

2015-01-01

Poor initial graft function was recently newly defined as early allograft dysfunction (EAD) [Olthoff KM, Kulik L, Samstein B, et al. Validation of a current definition of early allograft dysfunction in liver transplant recipients and analysis of risk factors. Liver Transpl 2010; 16: 943]. Aim of this analysis was to evaluate predictive donor information for development of EAD. Six hundred and seventy-eight consecutive adult patients (mean age 51.6 years; 60.3% men) who received a primary liver transplantation (LT) (09/2003-12/2011) were included. Standard donor data were correlated with EAD and outcome by univariable/multivariable logistic regression and Cox proportional hazards to identify prognostic donor factors after adjustment for recipient confounders. Estimates of relevant factors were utilized for construction of a new continuous risk index to develop EAD. 38.7% patients developed EAD. 30-day survival of grafts with and without EAD was 59.8% and 89.7% (P < 0.0001). 30-day survival of patients with and without EAD was 68.5% and 93.1% (P < 0.0001) respectively. Donor body mass index (P = 0.0112), gGT (P = 0.0471), macrosteatosis (P = 0.0006) and cold ischaemia time (CIT) (P = 0.0031) were predictors of EAD. Internal cross validation showed a high predictive value (c-index = 0.622). Early allograft dysfunction correlates with early results of LT and can be predicted by donor data only. The newly introduced risk index potentially optimizes individual decisions to accept/decline high risk organs. Outcome of these organs might be improved by shortening CIT. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Propulsion Systems

DTIC Science & Technology

2011-03-31

Manual 91 - 710 Vol. 2 ( AFSPCMAN 91 - 710 V2). 8. Astrium EADS. 2010. cs.astrium.eads.net. April. 9. Astrium EADS. 2010. : http...of the High Energy Density Matter (HEDM) Conference. Albuquerque, NM, February 24-27, (Phillips Lab PL-CP- 91 -3003, p. 3 ). 104. Sullivan, D. J...Chapter 3 . DATES COVERED (From - To) 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Chapter 18 - Propulsion Systems 5b. GRANT NUMBER 5c. PROGRAM ELEMENT

An automated approach to detecting signals in electroantennogram data

USGS Publications Warehouse

Slone, D.H.; Sullivan, B.T.

2007-01-01

Coupled gas chromatography/electroantennographic detection (GC-EAD) is a widely used method for identifying insect olfactory stimulants present in mixtures of volatiles, and it can greatly accelerate the identification of insect semiochemicals. In GC-EAD, voltage changes across an insect's antenna are measured while the antenna is exposed to compounds eluting from a gas chromatograph. The antenna thus serves as a selective GC detector whose output can be compared to that of a "general" GC detector, commonly a flame ionization detector. Appropriate interpretation of GC-EAD results requires that olfaction-related voltage changes in the antenna be distinguishable from background noise that arises inevitably from antennal preparations and the GC-EAD-associated hardware. In this paper, we describe and compare mathematical algorithms for discriminating olfaction-generated signals in an EAD trace from background noise. The algorithms amplify signals by recognizing their characteristic shape and wavelength while suppressing unstructured noise. We have found these algorithms to be both powerful and highly discriminatory even when applied to noisy traces where the signals would be difficult to discriminate by eye. This new methodology removes operator bias as a factor in signal identification, can improve realized sensitivity of the EAD system, and reduces the number of runs required to confirm the identity of an olfactory stimulant. ?? 2007 Springer Science+Business Media, LLC.

Psychometric characteristics of the Eating and Appraisal Due to Emotions and Stress Questionnaire and obesity in Mexican university students.

PubMed

Lazarevich, Irina; Irigoyen-Camacho, María Esther; Velazquez-Alva, María del Consuelo; Salinas-Ávila, Jaqueline

2015-06-01

Emotional eating has been defined as eating in a response to negative emotions and it is associated with weight gain. The English version of Eating Appraisal Due to Emotions and Stress Questionnaire (EADES) was developed to assess how individuals use food in order to cope with stress and emotions. To analyze psychometric characteristics of Spanish version of EADES and to identify whether the constructs of EADES were associated with obesity in university students. The EADES (Spanish version) was administered to 232 Mexican university students from 18 to 29 years old. Body Mass Index (BMI) was calculated. A test-retest evaluation was conducted with 75 participants. Cronbach's alpha of EADES was 0.92; the interclass correlation coefficient was 0.88. Regarding BMI and EADES results, the subscale Emotion and Stress Related Eating was significantly associated with obesity (p = 0.026). Through factor analysis of the instrument, three factors were extracted and items that showed factor loading < 0.40 were eliminated. 40 items remained in the questionnaire. With regard to obesity and the 40-items version of the instrument, a statistically significance association was found for the total score (OR = 0.973, p = 0.020) and for the factor Self-confidence related to Emotional Eating component (OR = 0.940, p = 0.026). A good internal consistency and temporal stability of the Spanish version of the instrument were found; the 40-item EADES version was positively associated with obesity. This instrument could be useful in assessing emotional eating. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

A sharp, robust, and quantitative method by liquid chromatography tandem mass spectrometry for the measurement of EAD for acute radiation syndrome and its application.

PubMed

Zhang, Yiwei; Li, Jian; Meng, Zhiyun; Zhu, Xiaoxia; Gan, Hui; Gu, Ruolan; Wu, Zhuona; Zheng, Ying; Wei, Jinbin; Dou, Guifang

2017-06-15

17-Ethinyl-3,17-dihydroxyandrost-5-ene (EAD) is an agent designed for the treatment of acute radiation syndrome (ARS). Given its vital role played in the prevention and mitigation of ARS, the development of a sharp, sensitive and robust liquid chromatography tandem mass spectrometry (LC-MS/MS) method to monitor the metabolism of EAD in vivo was crucial. A new method was constructed and validated for the determination of EAD with the internal standard of androst-5-ene-3β,17β-diol (5-AED). The blood samples were precipitated with methanol, centrifuged, from which the supernatant was separated on UPLC with C18 column and eluted in gradient with acetonitrile and Milli-Q water both containing 0.1% formic acid (FA). Quantification was performed by a triple quadrupole mass spectrometer with electro spray ionization (ESI) in multiple reactive monitoring (MRM) positive mode. A good linearity was obtained with R>0.99 for EAD within its calibration range from 5 to 1000ngmL -1 with a lowest limit of quantification (LLOQ) of 5ngmL -1 . Inter- and intra-day accuracy and precision of three levels of quality control (QC) samples were within the range of 15%, while the LLOQ was within 20%. Samples were stable under the circumstances of the experiments. The method was simple, accurate and robust applied to determine the concentrations of EAD in Wistar rat after a single administration of EAD orally at the dose of 100mgkg -1 . Copyright © 2017 Elsevier B.V. All rights reserved.

A Study of Early Afterdepolarizations in a Model for Human Ventricular Tissue

PubMed Central

Vandersickel, Nele; Kazbanov, Ivan V.; Nuitermans, Anita; Weise, Louis D.; Pandit, Rahul; Panfilov, Alexander V.

2014-01-01

Sudden cardiac death is often caused by cardiac arrhythmias. Recently, special attention has been given to a certain arrhythmogenic condition, the long-QT syndrome, which occurs as a result of genetic mutations or drug toxicity. The underlying mechanisms of arrhythmias, caused by the long-QT syndrome, are not fully understood. However, arrhythmias are often connected to special excitations of cardiac cells, called early afterdepolarizations (EADs), which are depolarizations during the repolarizing phase of the action potential. So far, EADs have been studied mainly in isolated cardiac cells. However, the question on how EADs at the single-cell level can result in fibrillation at the tissue level, especially in human cell models, has not been widely studied yet. In this paper, we study wave patterns that result from single-cell EAD dynamics in a mathematical model for human ventricular cardiac tissue. We induce EADs by modeling experimental conditions which have been shown to evoke EADs at a single-cell level: by an increase of L-type Ca currents and a decrease of the delayed rectifier potassium currents. We show that, at the tissue level and depending on these parameters, three types of abnormal wave patterns emerge. We classify them into two types of spiral fibrillation and one type of oscillatory dynamics. Moreover, we find that the emergent wave patterns can be driven by calcium or sodium currents and we find phase waves in the oscillatory excitation regime. From our simulations we predict that arrhythmias caused by EADs can occur during normal wave propagation and do not require tissue heterogeneities. Experimental verification of our results is possible for experiments at the cell-culture level, where EADs can be induced by an increase of the L-type calcium conductance and by the application of I blockers, and the properties of the emergent patterns can be studied by optical mapping of the voltage and calcium. PMID:24427289

Performance evaluation of the Engineering Analysis and Data Systems (EADS) 2

NASA Technical Reports Server (NTRS)

Debrunner, Linda S.

1994-01-01

The Engineering Analysis and Data System (EADS)II (1) was installed in March 1993 to provide high performance computing for science and engineering at Marshall Space Flight Center (MSFC). EADS II increased the computing capabilities over the existing EADS facility in the areas of throughput and mass storage. EADS II includes a Vector Processor Compute System (VPCS), a Virtual Memory Compute System (CFS), a Common Output System (COS), as well as Image Processing Station, Mini Super Computers, and Intelligent Workstations. These facilities are interconnected by a sophisticated network system. This work considers only the performance of the VPCS and the CFS. The VPCS is a Cray YMP. The CFS is implemented on an RS 6000 using the UniTree Mass Storage System. To better meet the science and engineering computing requirements, EADS II must be monitored, its performance analyzed, and appropriate modifications for performance improvement made. Implementing this approach requires tool(s) to assist in performance monitoring and analysis. In Spring 1994, PerfStat 2.0 was purchased to meet these needs for the VPCS and the CFS. PerfStat(2) is a set of tools that can be used to analyze both historical and real-time performance data. Its flexible design allows significant user customization. The user identifies what data is collected, how it is classified, and how it is displayed for evaluation. Both graphical and tabular displays are supported. The capability of the PerfStat tool was evaluated, appropriate modifications to EADS II to optimize throughput and enhance productivity were suggested and implemented, and the effects of these modifications on the systems performance were observed. In this paper, the PerfStat tool is described, then its use with EADS II is outlined briefly. Next, the evaluation of the VPCS, as well as the modifications made to the system are described. Finally, conclusions are drawn and recommendations for future worked are outlined.

Carvedilol analogue inhibits triggered activities evoked by both early and delayed afterdepolarizations.

PubMed

Maruyama, Mitsunori; Xiao, Jianmin; Zhou, Qiang; Vembaiyan, Kannan; Chua, Su-Kiat; Rubart-von der Lohe, Michael; Lin, Shien-Fong; Back, Thomas G; Chen, S R Wayne; Chen, Peng-Sheng

2013-01-01

Carvedilol and its analogues suppress delayed afterdepolarizations (DADs) and catecholaminergic polymorphic ventricular tachycardias by direct action on the cardiac ryanodine receptor type 2 (RyR2). To test a hypothesis that carvedilol analogue may also prevent triggered activities (TAs) through the suppression of early afterdepolarizations (EADs). Intracellular Ca(2+) and membrane voltage were simultaneously recorded by using optical mapping technique in Langendorff-perfused mouse and rabbit hearts to study the effect of carvedilol analogue VK-II-36, which does not have significant beta-blocking effects. Spontaneous intracellular Ca(2+) elevations (SCaEs) during diastole were induced by rapid ventricular pacing and isoproterenol infusion in intact rabbit ventricles. Systolic and diastolic SCaEs were simultaneously noted in Langendorff-perfused RyR2 R4496(+/-) mouse hearts after creating atrioventricular block. VK-II-36 effectively suppressed SCaEs and eliminated TAs observed in both mouse and rabbit ventricles. We tested the effect of VK-II-36 on EADs by using a rabbit model of acquired long QT syndrome, in which phase 2 and phase 3 EADs were observed in association with systolic SCaEs. VK-II-36 abolished the systolic SCaEs and phase 2 EADs, and greatly decreased the dispersion of repolarization and the amplitude of phase 3 EADs. VK-II-36 completely prevented EAD-mediated TAs in all ventricles studied. A carvedilol analogue, VK-II-36, inhibits ventricular tachyarrhythmias in intact mouse and rabbit ventricles by the suppression of SCaEs, independent of beta-blocking activity. The RyR2 may be a potential target for treating focal ventricular arrhythmias triggered by either EADs or DADs. Copyright © 2013 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.

Electroantennographic and behavioral responses of the sphinx moth Manduca sexta to host plant headspace volatiles.

PubMed

Fraser, Ann M; Mechaber, Wendy L; Hildebrand, John G

2003-08-01

Coupled gas chromatography with electroantennographic detection (GC-EAD) using antennae of adult female Manduca sexta was employed to screen for olfactory stimulants present in headspace collections from four species of larval host plants belonging to two families: Solanaceae--Lycopersicon esculentum (tomato), Capiscum annuum (bell pepper), and Datura wrightii; and Martyniaceae--Pronboscideaparviflora. Headspace volatiles were collected from undamaged foliage of potted, living plants. GC-EAD revealed 23 EAD-active compounds, of which 15 were identified by GC-mass spectrometry. Identified compounds included aliphatic, aromatic, and terpenoid compounds bearing a range of functional groups. Nine EAD-active compounds were common to all four host plant species: (Z)-3-hexenyl acetate, nonanal, decanal, phenylacetaldehyde, methyl salicylate, benzyl alcohol, geranyl acetone, (E)-nerolidol, and one unidentified compound. Behavioral responses of female moths to an eight-component synthetic blend of selected tomato headspace volatiles were tested in a laboratory wind tunnel. Females were attracted to the blend. A comparison of responses from antennae of males and females to bell pepper headspace volatiles revealed that males responded to the same suite of volatiles as females, except for (Z)-3-hexenyl benzoate. EAD responses of males also were lower for (Z)-and (E)-nerolidol and one unidentified compound. Electroantennogram EAG dose-response curves for the 15 identified EAD-active volatiles were recorded. At the higher test doses (10-100 microg), female antennae yielded larger EAG responses to terpenoids and to aliphatic and aromatic esters. Male antennae did respond to the higher doses of (Z)-3-hexenyl benzoate, indicating that they can detect this compound. On the basis of ubiquity of the EAD-active volatiles identified to date in host plant headspace collections, we suggest that M. sexta uses a suite of volatiles to locate and identify appropriate host plants.

A Novel Method for In Situ Electromechanical Characterization of Nanoscale Specimens

PubMed Central

Reid, Russell C.; Piqué, Alberto; Kang, Wonmo

2017-01-01

Electrically assisted deformation (EAD) is increasingly being used to improve the formability of metals during processes such as sheet metal rolling and forging. Adoption of this technique is proceeding despite disagreement concerning the underlying mechanism responsible for EAD. The experimental procedure described herein enables a more explicit study compared to previous EAD research by removing thermal effects, which are responsible for disagreement in interpreting previous EAD results. Furthermore, as the procedure described here enables EAD observation in situ and in real time in a transmission electron microscope (TEM), it is superior to existing post-mortem methods that observe EAD effects post-test. Test samples consist of a single crystal copper (SCC) foil having a free-standing tensile test section of nanoscale thickness, fabricated using a combination of laser and ion beam milling. The SCC is mounted to an etched silicon base that provides mechanical support and electrical isolation while serving as a heat sink. Using this geometry, even at high current density (~3,500 A/mm2), the test section experiences a negligible temperature increase (<0.02 °C), thus eliminating Joule heating effects. Monitoring material deformation and identifying the corresponding changes to microstructures, e.g. dislocations, are accomplished by acquiring and analyzing a series of TEM images. Our sample preparation and in situ experiment procedures are robust and versatile as they can be readily utilized to test materials with different microstructures, e.g., single and polycrystalline copper. PMID:28605394

ISER - Energy Assurance Daily (EAD)

Science.gov Websites

can search online for information and the availability of free customizable news alerts, the EAD is section of the OE website. Download the free adobe acrobat reader to view PDFs You will need the Adobe

Theoretical Study on Nano-Catalyst Burn Rate

DTIC Science & Technology

2014-11-26

the adsorbed system EAP +surface and the adsorption state, with a positive value of Eads being thermodynamically favorable: Eads = (Esurface + EAP ... EAP +surface, (1) The interaction between the TiO2 surfaces and the AP molecules has been analyzed by

Mutations of amino acids in the DNA-recognition domain of Epstein-Barr virus ZEBRA protein alter its sub-nuclear localization and affect formation of replication compartments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Park, Richard; Heston, Lee; Shedd, Duane

ZEBRA, a transcription factor and DNA replication protein encoded by the Epstein-Barr virus (EBV) BZLF1 gene, plays indispensable roles in the EBV lytic cycle. We recently described the phenotypes of 46 single amino acid substitutions introduced into the DNA-recognition region of ZEBRA [Heston, L., El-Guindy, A., Countryman, J., Dela Cruz, C., Delecluse, H.J., and Miller, G. 2006]. The 27 DNA-binding-proficient mutants exhibited distinct defects in their ability to activate expression of the kinetic classes of viral genes. Four phenotypic variants could be discerned: wild-type, defective at activating Rta, defective at activating early genes, and defective at activating late genes. Heremore » we analyze the distribution of ZEBRA within the nucleus and the localization of EA-D (the viral DNA polymerase processivity factor), an indicator of the development of replication compartments, in representatives of each phenotypic group. Plasmids encoding wild-type (WT) and mutant ZEBRA were transfected into 293 cells containing EBV-bacmids. WT ZEBRA protein was diffusely and smoothly distributed throughout the nucleus, sparing nucleoli, and partially recruited to globular replication compartments. EA-D induced by WT ZEBRA was present diffusely in some cells and concentrated in globular replication compartments in other cells. The distribution of ZEBRA and EA-D proteins was identical to WT following transfection of K188R, a mutant with a conservative change. The distribution of S186A mutant ZEBRA protein, defective for activation of Rta and EA-D, was identical to WT, except that the mutant ZEBRA was never found in globular compartments. Co-expression of Rta with S186A mutant rescued diffuse EA-D but not globular replication compartments. The most striking observation was that several mutant ZEBRA proteins defective in activating EA-D (R179A, K181A and A185V) and defective in activating lytic viral DNA replication and late genes (Y180E and K188A) were localized to numerous punctate foci. The speckled appearance of R179A and Y180E was more regular and clearly defined in EBV-positive than in EBV-negative 293 cells. The Y180E late-mutant induced EA-D, but prevented EA-D from localizing to globular replication compartments. These results show that individual amino acids within the basic domain influence localization of the ZEBRA protein and its capacity to induce EA-D to become located in mature viral replication compartments. Furthermore, these mutant ZEBRA proteins delineate several stages in the processes of nuclear re-organization which accompany lytic EBV replication.« less

Effects of temperature and heat waves on emergency department visits and emergency ambulance dispatches in Pudong New Area, China: a time series analysis.

PubMed

Sun, Xiaoming; Sun, Qiao; Yang, Minjuan; Zhou, Xianfeng; Li, Xiaopan; Yu, Aiqing; Geng, Fuhai; Guo, Yuming

2014-10-02

In July 2013, an extended heat episode with extreme high temperature covered Pudong New Area, the largest district in Shanghai. The current study estimates the impacts of temperature and heat waves on emergency department visits (EDV) and emergency ambulance dispatches (EAD) using time-series approaches in Pudong, from 2011 to 2013. An over-dispersed Poisson generalized additive model was used to examine the association between temperature and EDV and EAD. Heat wave effects with different heat wave definitions considering both the intensity and durations were also estimated. Immediate effects of temperature on EDV and EAD were detected, after controlling for trends of time and day of week. The exposure-response relationships showed J-shaped curves with higher threshold temperature of EDV than that of EAD visually. When estimating risk changes on heat days compared with non-heat days using different percentiles of daily mean temperature in definition, EAD showed significant increases while non-significant or even negative associations were found for EDV. Heat wave with intensity above the 90th percentile had 2.62% (95% CI: 1.78%, 3.46%) and 0.95% (95% CI: 0.22%, 1.69%) increases in EDV for a duration of at least 2 days and 3 days respectively. The relative increase of EAD were 4.85% (95% CI: 1.42%, 8.39%) and 3.94% (95% CI: 0.88%, 7.10%). Varied effects of temperature and heat waves on emergency department visits and emergency ambulance dispatches were investigated. This wider view of the health effect of temperature indicated that interventions for both public health education and health services management should be considered in the study region.

The combination of indocyanine green clearance test and model for end-stage liver disease score predicts early graft outcome after liver transplantation.

PubMed

Yunhua, Tang; Weiqiang, Ju; Maogen, Chen; Sai, Yang; Zhiheng, Zhang; Dongping, Wang; Zhiyong, Guo; Xiaoshun, He

2018-06-01

Early allograft dysfunction (EAD) and early postoperative complications are two important clinical endpoints when evaluating clinical outcomes of liver transplantation (LT). We developed and validated two ICGR15-MELD models in 87 liver transplant recipients for predicting EAD and early postoperative complications after LT by incorporating the quantitative liver function tests (ICGR15) into the MELD score. Eighty seven consecutive patients who underwent LT were collected and divided into a training cohort (n = 61) and an internal validation cohort (n = 26). For predicting EAD after LT, the area under curve (AUC) for ICGR15-MELD score was 0.876, with a sensitivity of 92.0% and a specificity of 75.0%, which is better than MELD score or ICGR15 alone. The recipients with a ICGR15-MELD score ≥0.243 have a higher incidence of EAD than those with a ICGR15-MELD score <0.243 (P <0.001). For predicting early postoperative complications, the AUC of ICGR15-MELD score was 0.832, with a sensitivity of 90.9% and a specificity of 71.0%. Those recipients with an ICGR15-MELD score ≥0.098 have a higher incidence of early postoperative complications than those with an ICGR15-MELD score <0.098 (P < 0.001). Finally, application of the two ICGR15-MELD models in the validation cohort still gave good accuracy (AUC, 0.835 and 0.826, respectively) in predicting EAD and early postoperative complications after LT. The combination of quantitative liver function tests (ICGR15) and the preoperative MELD score is a reliable and effective predictor of EAD and early postoperative complications after LT, which is better than MELD score or ICGR15 alone.

Distinguishing neurocognitive deficits in adult patients with NP-C from early onset Alzheimer's dementia.

PubMed

Johnen, Andreas; Pawlowski, Matthias; Duning, Thomas

2018-06-05

Niemann-Pick disease type C (NP-C) is a rare, progressive neurodegenerative disease caused by mutations in the NPC1 or the NPC2 gene. Neurocognitive deficits are common in NP-C, particularly in patients with the adolescent/adult-onset form. As a disease-specific therapy is available, it is important to distinguish clinically between the cognitive profiles in NP-C and primary dementia (e.g., early Alzheimer's disease; eAD). In a prospective observational study, we directly compared the neurocognitive profiles of patients with confirmed NP-C (n = 7) and eAD (n = 15). All patients underwent neurocognitive assessment using dementia screening tests (mini-mental status examination [MMSE] and frontal assessment battery [FAB]) and an extensive battery of tests assessing verbal memory, visuoconstructive abilities, visual memory, executive functions and verbal fluency. Overall cognitive impairment (MMSE) was significantly greater in eAD vs. NP-C (p = 0.010). The frequency of patients classified as cognitively 'impaired' was also significantly greater in eAD vs. NP-C (p = 0.025). Patients with NP-C showed relatively preserved verbal memory, but frequent impairment in visual memory, visuoconstruction, executive functions and in particular, verbal fluency. In the eAD group, a wider profile of more frequent and more severe neurocognitive deficits was seen, primarily featuring severe verbal and visual memory deficits along with major executive impairment. Delayed verbal memory recall was a particularly strong distinguishing factor between the two groups. A combination of detailed yet easy-to-apply neurocognitive tests assessing verbal memory, executive functions and verbal fluency may help distinguish NP-C cases from those with primary dementia due to eAD.

29 CFR 4041.45 - Distress termination notice.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Single-Employer Plan Termination, with Schedule EA-D, Distress Termination Enrolled Actuary Certification... guaranteed benefits. Unless the enrolled actuary certifies, in the Schedule EA-D filed in accordance with... benefits or benefit liabilities. If the enrolled actuary certifies that the plan is sufficient either for...

29 CFR 4041.45 - Distress termination notice.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Single-Employer Plan Termination, with Schedule EA-D, Distress Termination Enrolled Actuary Certification... guaranteed benefits. Unless the enrolled actuary certifies, in the Schedule EA-D filed in accordance with... benefits or benefit liabilities. If the enrolled actuary certifies that the plan is sufficient either for...

29 CFR 4041.45 - Distress termination notice.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Single-Employer Plan Termination, with Schedule EA-D, Distress Termination Enrolled Actuary Certification... guaranteed benefits. Unless the enrolled actuary certifies, in the Schedule EA-D filed in accordance with... benefits or benefit liabilities. If the enrolled actuary certifies that the plan is sufficient either for...

29 CFR 4041.45 - Distress termination notice.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Single-Employer Plan Termination, with Schedule EA-D, Distress Termination Enrolled Actuary Certification... guaranteed benefits. Unless the enrolled actuary certifies, in the Schedule EA-D filed in accordance with... benefits or benefit liabilities. If the enrolled actuary certifies that the plan is sufficient either for...

29 CFR 4041.45 - Distress termination notice.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Single-Employer Plan Termination, with Schedule EA-D, Distress Termination Enrolled Actuary Certification... guaranteed benefits. Unless the enrolled actuary certifies, in the Schedule EA-D filed in accordance with... benefits or benefit liabilities. If the enrolled actuary certifies that the plan is sufficient either for...

On Elementary Affective Decisions: To Like Or Not to Like, That Is the Question

PubMed Central

Jacobs, Arthur; Hofmann, Markus J.; Kinder, Annette

2016-01-01

Perhaps the most ubiquitous and basic affective decision of daily life is deciding whether we like or dislike something/somebody, or, in terms of psychological emotion theories, whether the object/subject has positive or negative valence. Indeed, people constantly make such liking decisions within a glimpse and, importantly, often without expecting any obvious benefit or knowing the exact reasons for their judgment. In this paper, we review research on such elementary affective decisions (EADs) that entail no direct overt reward with a special focus on Neurocognitive Poetics and discuss methods and models for investigating the neuronal and cognitive-affective bases of EADs to verbal materials with differing degrees of complexity. In line with evolutionary and appraisal theories of (aesthetic) emotions and data from recent neurocognitive studies, the results of a decision tree modeling approach simulating EADs to single words suggest that a main driving force behind EADs is the extent to which such high-dimensional stimuli are associated with the “basic” emotions joy/happiness and disgust. PMID:27933013

Caisson disease during the construction of the Eads and Brooklyn Bridges: A review.

PubMed

Butler, W P

2004-01-01

The Eads Bridge (St. Louis) and the Brooklyn Bridge (New York City) were testing grounds for caisson construction. These caissons were enormous compressed air boxes used to build riverine piers and abutments anchoring the bridges. Caisson meant faster and cheaper construction, but there was a hidden cost---caisson disease (decompression sickness). Within caissons, workers labored at pressures as high as 55 psig and caisson disease was common. This discourse is a brief history of the caisson, a brief discussion of the illness as viewed in the mid 1800's, and an abbreviated history of the Eads and Brooklyn Bridges. It also provides a detailed description and evaluation of the observations, countermeasures, and recommendations of Dr. Alphonse Jaminet, the Eads Bridge physician, and Dr. Andrew Smith, the Brooklyn Bridge physician, who published reports of their experience in 1871 and 1873, respectively. These and other primary sources permit a detailed examination of early caisson disease and Jaminet's and Smith's thinking also serve as good examples from which to study and learn.

Evaluation of Anthelmintic Resistance and Exhaust Air Dust PCR as a Diagnostic Tool in Mice Enzootically Infected with Aspiculuris tetraptera

PubMed Central

Kapoor, Pratibha; Hayes, Yumiko O; Jarrell, Leslie T; Bellinger, Dwight A; Thomas, Rhiannon D; Lawson, Gregory W; Arkema, Jaclyn D; Fletcher, Craig A; Nielsen, Judith N

2017-01-01

The entry of infectious agents in rodent colonies occurs despite robust sentinel monitoring programs, strict quarantine measures, and stringent biosecurity practices. In light of several outbreaks with Aspiculuris tetraptera in our facilities, we investigated the presence of anthelmintic resistance and the use of exhaust air dust (EAD) PCR for early detection of A. tetraptera infection. To determine anthelmintic resistance, C57BL/6, DBA/2, and NCr nude mice were experimentally inoculated with embryonated A. tetraptera ova harvested from enzootically infected mice, followed by treatment with 150 ppm fenbendazole in feed, 150 ppm fenbendazole plus 5 ppm piperazine in feed, or 2.1 mg/mL piperazine in water for 4 or 8 wk. Regardless of the mouse strain or treatment, no A. tetraptera were recovered at necropsy, indicating the lack of resistance in the worms to anthelmintic treatment. In addition, 10 of 12 DBA/2 positive-control mice cleared the A. tetraptera infection without treatment. To evaluate the feasibility of EAD PCR for A. tetraptera, 69 cages of breeder mice enzootically infected with A. tetraptera were housed on a Tecniplast IVC rack as a field study. On day 0, 56% to 58% of the cages on this rack tested positive for A. tetraptera by PCR and fecal centrifugation flotation (FCF). PCR from EAD swabs became positive for A. tetraptera DNA within 1 wk of placing the above cages on the rack. When these mice were treated with 150 ppm fenbendazole in feed, EAD PCR reverted to pinworm-negative after 1 mo of treatment and remained negative for an additional 8 wk. The ability of EAD PCR to detect few A. tetraptera positive mice was investigated by housing only 6 infected mice on another IVC rack as a field study. The EAD PCR from this rack was positive for A. tetraptera DNA within 1 wk of placing the positive mice on it. These findings demonstrate that fenbendazole is still an effective anthelmintic and that EAD PCR is a rapid, noninvasive assay that may be a useful diagnostic tool for antemortem detection of A. tetraptera infection, in conjunction with fecal PCR and FCF. PMID:28535863

ELECTRICAL AEROSOL DETECTOR (EAD) MEASUREMENTS AT THE ST. LOUIS SUPERSITE

EPA Science Inventory

The Model 3070A Electrical Aerosol Detector (EAD) measures a unique aerosol parameter called total aerosol length. Reported as mm/cm3, aerosol length can be thought of as a number concentration times average diameter, or simply as d1 weighting. This measurement falls between nu...

Identification by GC-EAD of the two-component trail-following pheromone of Prorhinotermes simplex (Isoptera, Rhinotermitidae, Prorhinotermitinae).

PubMed

Sillam-Dussès, David; Kalinová, Blanka; Jiros, Pavel; Brezinová, Anna; Cvacka, Josef; Hanus, Robert; Sobotník, Jan; Bordereau, Christian; Valterová, Irena

2009-08-01

GC/MS analysis confirmed that neocembrene is the major component of the trail pheromone in the three species of the termite genus Prorhinotermes (P. simplex, P. canalifrons, P. inopinatus). In addition, EAG and GC-EAD experiments with P. simplex strongly suggest that dodecatrienol is a quantitatively minor component but a qualitatively important component of this trail pheromone. Trail-following bioassays confirmed the two-component nature of the trail pheromone. This is the first report of the use of the GC-EAD for the identification of trail pheromone in termites. These original results underline once again the special phylogenetic status of the Prorhinotermitinae among Rhinotermitidae.

78 FR 7262 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones Aeron[aacute]uticas, S.A... Certificate previously held by Construcciones Aeron[aacute]uticas, S.A.) Model CN-235, CN-235-100, CN-235-200... Certificate previously held by Construcciones Aeron[aacute]uticas, S.A.): Amendment 39- [[Page 7264

An automated approach to detecting signals in electroantennogram data

Treesearch

D.H. Slone; B.T. Sullivan

2007-01-01

Coupled gas chromatography/electroantennographic detection (GC-EAD) is a widely used method for identifying insect olfactory stimulants present in mixtures of volatiles, and it can greatly accelerate the identification of insect semiochemicals. In GC-EAD, voltage changes across an insect's antenna are measured while the antenna is exposed to compounds eluting fi-...

Response of the small hive beetle (Aethina tumida) to a blend of chemicals identified from honeybee (Apis mellifera) volatiles

USDA-ARS?s Scientific Manuscript database

Coupled gas chromatographic-electroantennographic detection (GC-EAD) analyses of Super Q collected worker honey bee volatiles revealed several components that elicited antennal responses by the small hive beetle Aethina tumida. However, GC-MS analysis showed that eight of these EAD-active components...

Development of a host-based semiochemical lure for trapping emerald ash borer (Agrilus planipennis (Coleoptera: Buprestidae)

Treesearch

Damon J. Crook; Ashot Khrimian; Joseph A. Francese; Ivich Fraser; Therese M. Poland; Alan J. Sawyer; Victor C. Mastro

2008-01-01

Bark volatiles from green ash Fraxinus pennsylvanica were tested for electrophysiological activity by Agrilus planipennis using gas chromatographic-electroantennographic detection (GC-EAD) and for behavioral activity using baited purple traps in Michigan. GC-EAD analysis of the headspace volatiles of bark tissue samples from 0...

The "Metrica Regni" Project: The Polish Experience of EAD

ERIC Educational Resources Information Center

Wajs, Hubert

2005-01-01

The fonds of Crown Chancery Public Register ("Metrica Regni") was chosen for the pilot project to introduce Encoded Archival Description (EAD) because of its historical value, typical archival structure and existing finding aids. The rights and privileges granted by Polish kings were recorded in the Register. The oldest books in the…

Performance of the engineering analysis and data system 2 common file system

NASA Technical Reports Server (NTRS)

Debrunner, Linda S.

1993-01-01

The Engineering Analysis and Data System (EADS) was used from April 1986 to July 1993 to support large scale scientific and engineering computation (e.g. computational fluid dynamics) at Marshall Space Flight Center. The need for an updated system resulted in a RFP in June 1991, after which a contract was awarded to Cray Grumman. EADS II was installed in February 1993, and by July 1993 most users were migrated. EADS II is a network of heterogeneous computer systems supporting scientific and engineering applications. The Common File System (CFS) is a key component of this system. The CFS provides a seamless, integrated environment to the users of EADS II including both disk and tape storage. UniTree software is used to implement this hierarchical storage management system. The performance of the CFS suffered during the early months of the production system. Several of the performance problems were traced to software bugs which have been corrected. Other problems were associated with hardware. However, the use of NFS in UniTree UCFM software limits the performance of the system. The performance issues related to the CFS have led to a need to develop a greater understanding of the CFS organization. This paper will first describe the EADS II with emphasis on the CFS. Then, a discussion of mass storage systems will be presented, and methods of measuring the performance of the Common File System will be outlined. Finally, areas for further study will be identified and conclusions will be drawn.

Use of FDSS/μCell imaging platform for preclinical cardiac electrophysiology safety screening of compounds in human induced pluripotent stem cell-derived cardiomyocytes.

PubMed

Zeng, Haoyu; Roman, Maria I; Lis, Edward; Lagrutta, Armando; Sannajust, Frederick

2016-01-01

FDSS/μCell is a high-speed acquisition imaging platform (Hamamatsu Ltd., Hamamatsu, Japan) that allows for simultaneous high-throughput reading under controlled conditions. We evaluated the Ca(2+) transients or optical membrane potential changes of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) (iCells) in the presence or absence of 44 pharmacological agents known to interfere with cardiac ion channels (e.g., hERG, IKs, NaV1.5, CaV1.2). We tested two Ca(2+)-sensitive fluorescence dyes (Codex ACTOne® and EarlyTox®) and a membrane potential dye (FLIPR® membrane potential dye). We were able to quantify and report drug-induced early-after depolarizations (EAD)-like waveforms, cardiomyocyte ectopic beats and changes in beating rate from a subgroup of pharmacological agents acting acutely (within a 1-hour period). Cardiovascular drugs, such as dofetilide and d,l-sotalol, exhibited EAD-like signals at 3nM and 10μM, respectively. CNS drugs, such as haloperidol and sertindole, exhibited EAD-like signals and ectopic beats at 30nM and 1μM, respectively. Other drugs, such as astemizole, solifenacin, and moxifloxacin, exhibited similar arrhythmias at 30nM, 3μM and 300μM, respectively. Our data suggest that the membrane potential and intracellular Ca(2+) signal are tightly coupled, supporting the idea that the EAD-like signals reported are the accurate representation of an EAD signal of the cardiac action potential. Finally, the EAD-like Ca(2+) signal was well correlated to clinically-relevant concentrations where Torsade de Pointes (TdPs) arrhythmias were noted in healthy volunteers treated orally with some of the compounds we tested, as reported in PharmaPendium®. Copyright © 2016 Elsevier Inc. All rights reserved.

A score model for the continuous grading of early allograft dysfunction severity.

PubMed

Pareja, Eugenia; Cortes, Miriam; Hervás, David; Mir, José; Valdivieso, Andrés; Castell, José V; Lahoz, Agustín

2015-01-01

Early allograft dysfunction (EAD) dramatically influences graft and patient outcomes. A lack of consensus on an EAD definition hinders comparisons of liver transplant outcomes and management of recipients among and within centers. We sought to develop a model for the quantitative assessment of early allograft function [Model for Early Allograft Function Scoring (MEAF)] after transplantation. A retrospective study including 1026 consecutive liver transplants was performed for MEAF score development. Multivariate data analysis was used to select a small number of postoperative variables that adequately describe EAD. Then, the distribution of these variables was mathematically modeled to assign a score for each actual variable value. A model, based on easily obtainable clinical parameters (ie, alanine aminotransferase, international normalized ratio, and bilirubin) and scoring liver function from 0 to 10, was built. The MEAF score showed a significant association with patient and graft survival at 3-, 6- and 12-month follow-ups. Hepatic steatosis and age for donors; cold/warm ischemia times and postreperfusion syndrome for surgery; and intensive care unit and hospital stays, Model for End-Stage Liver Disease and Child-Pugh scores, body mass index, and fresh frozen plasma transfusions for recipients were factors associated significantly with EAD. The model was satisfactorily validated by its application to an independent set of 200 patients who underwent liver transplantation at a different center. In conclusion, a model for the quantitative assessment of EAD severity has been developed and validated for the first time. The MEAF provides a more accurate graft function assessment than current categorical classifications and may help clinicians to make early enough decisions on retransplantation benefits. Furthermore, the MEAF score is a predictor of recipient and graft survival. The standardization of the criteria used to define EAD may allow reliable comparisons of recipients' treatments and transplant outcomes among and within centers. © 2014 American Association for the Study of Liver Diseases.

The Semantic Mapping of Archival Metadata to the CIDOC CRM Ontology

ERIC Educational Resources Information Center

Bountouri, Lina; Gergatsoulis, Manolis

2011-01-01

In this article we analyze the main semantics of archival description, expressed through Encoded Archival Description (EAD). Our main target is to map the semantics of EAD to the CIDOC Conceptual Reference Model (CIDOC CRM) ontology as part of a wider integration architecture of cultural heritage metadata. Through this analysis, it is concluded…

Europe’s New Defense Ambitions: Implications for NATO, the US, and Russia

DTIC Science & Technology

2000-04-01

of Moscow’s current constructive attitude is equally unlikely, because its economic and trade ties with the EU region are too valuable for Russia to...19. The Spanish Construcciones Aeronáuticas S. A. (CASA) aerospace group joined the EADS in December 1999. EADS now controls 80 per cent of the

Online Finding Aids with BASYS-Fox in the Bundesarchiv, Germany

ERIC Educational Resources Information Center

Sander, Oliver

2005-01-01

This article discusses the process for the production of online finding aids with BASYS-Fox system and it describes the scope of application of EAD in the Bundesarchiv. In 2000, the project "Presentation of Online Finding Aids with the EAD system" was started at Bundesarchiv. The project was promoted by the German Science Foundation…

Exhaust Air Dust Monitoring is Superior to Soiled Bedding Sentinels for the Detection of Pasteurella pneumotropica in Individually Ventilated Cage Systems.

PubMed

Miller, Manuel; Ritter, Brbel; Zorn, Julia; Brielmeier, Markus

2016-11-01

Reliable detection of unwanted organisms is essential for meaningful health monitoring in experimental animal facilities. Currently, most rodents are housed in IVC systems, which prevent the aerogenic transmission of pathogens between cages. Typically soiled-bedding sentinels (SBS) exposed to soiled bedding collected from a population of animals within an IVC rack are tested as representatives, but infectious agents often go undetected due to inefficient transmission. Pasteurellaceae are among the most prevalent bacterial pathogens isolated from experimental mice, and the failure of SBS to detect these bacteria is well established. In this study, we investigated whether analysis of exhaust air dust (EAD) samples by using a sensitive and specific real-time PCR assay is superior to conventional SBS monitoring for the detection of Pasteurella pneumotropica (Pp) infections. In a rack with a known prevalence of Pp-positive mice, weekly EAD sampling was compared with the classic SBS method over 3 mo. In 6 rounds of testing, with a prevalence of 5 infected mice in each of 7 cages in a rack of 63 cages, EAD PCR detected Pp at every weekly time point; SBS failed to detect Pp in all cases. The minimal prevalence of Pp-infected mice required to obtain a reliable positive result by EAD PCR testing was determined to be 1 in 63 cages. Reliable detection of Pp was achieved after only 1 wk of exposure. Analysis of EAD samples by real-time PCR assay provides a sensitive, simple, and reliable approach for Pp identification in laboratory mice.

Exhaust Air Dust Monitoring is Superior to Soiled Bedding Sentinels for the Detection of Pasteurella pneumotropica in Individually Ventilated Cage Systems

PubMed Central

Miller, Manuel; Ritter, Bärbel; Zorn, Julia; Brielmeier, Markus

2016-01-01

Reliable detection of unwanted organisms is essential for meaningful health monitoring in experimental animal facilities. Currently, most rodents are housed in IVC systems, which prevent the aerogenic transmission of pathogens between cages. Typically soiled-bedding sentinels (SBS) exposed to soiled bedding collected from a population of animals within an IVC rack are tested as representatives, but infectious agents often go undetected due to inefficient transmission. Pasteurellaceae are among the most prevalent bacterial pathogens isolated from experimental mice, and the failure of SBS to detect these bacteria is well established. In this study, we investigated whether analysis of exhaust air dust (EAD) samples by using a sensitive and specific real-time PCR assay is superior to conventional SBS monitoring for the detection of Pasteurella pneumotropica (Pp) infections. In a rack with a known prevalence of Pp-positive mice, weekly EAD sampling was compared with the classic SBS method over 3 mo. In 6 rounds of testing, with a prevalence of 5 infected mice in each of 7 cages in a rack of 63 cages, EAD PCR detected Pp at every weekly time point; SBS failed to detect Pp in all cases. The minimal prevalence of Pp-infected mice required to obtain a reliable positive result by EAD PCR testing was determined to be 1 in 63 cages. Reliable detection of Pp was achieved after only 1 wk of exposure. Analysis of EAD samples by real-time PCR assay provides a sensitive, simple, and reliable approach for Pp identification in laboratory mice. PMID:27931316

Cingulum correlates of cognitive functions in patients with mild cognitive impairment and early Alzheimer's disease: a diffusion spectrum imaging study.

PubMed

Lin, Yi-Cheng; Shih, Yao-Chia; Tseng, Wen-Yih I; Chu, Yu-Hsiu; Wu, Meng-Tien; Chen, Ta-Fu; Tang, Pei-Fang; Chiu, Ming-Jang

2014-05-01

Diffusion spectrum imaging (DSI) of MRI can detect neural fiber tract changes. We investigated integrity of cingulum bundle (CB) in patients with mild cognitive impairment (MCI) and early Alzheimer's disease (EAD) using DSI tractography and explored its relationship with cognitive functions. We recruited 8 patients with MCI, 9 with EAD and 15 healthy controls (HC). All subjects received a battery of neuropsychological tests to access their executive, memory and language functions. We used a 3.0-tesla MRI scanner to obtain T1- and T2-weighted images for anatomy and used a pulsed gradient twice-refocused spin-echo diffusion echo-planar imaging sequence to acquire DSI. Patients with EAD performed significantly poorer than the HC on most tests in executive and memory functions. Significantly smaller general fractional anisotropy (GFA) values were found in the posterior and inferior segments of left CB and of the anterior segment of right CB of the EAD compared with those of the HC. Spearman's correlation on the patient groups showed that GFA values of the posterior segment of the left CB were significantly negatively associated with the time used to complete Color Trails Test Part II and positively correlated with performance of the logical memory and visual reproduction. GFA values of inferior segment of bilateral CB were positively associated with the performance of visual recognition. DSI tractography demonstrates significant preferential degeneration of the CB on the left side in patients with EAD. The location-specific degeneration is associated with corresponding declines in both executive and memory functions.

Metabolomics discloses donor liver biomarkers associated with early allograft dysfunction.

PubMed

Cortes, Miriam; Pareja, Eugenia; García-Cañaveras, Juan C; Donato, M Teresa; Montero, Sandra; Mir, Jose; Castell, José V; Lahoz, Agustín

2014-09-01

Early allograft dysfunction (EAD) dramatically influences graft and patient outcome after orthotopic liver transplantation and its incidence is strongly determined by donor liver quality. Nevertheless, objective biomarkers, which can assess graft quality and anticipate organ function, are still lacking. This study aims to investigate whether there is a preoperative donor liver metabolomic biosignature associated with EAD. A comprehensive metabolomic profiling of 124 donor liver biopsies collected before transplantation was performed by mass spectrometry coupled to liquid chromatography. Donor liver grafts were classified into two groups: showing EAD and immediate graft function (IGF). Multivariate data analysis was used to search for the relationship between the metabolomic profiles present in donor livers before transplantation and their function in recipients. A set of liver graft dysfunction-associated biomarkers was identified. Key changes include significantly increased levels of bile acids, lysophospholipids, phospholipids, sphingomyelins and histidine metabolism products, all suggestive of disrupted lipid homeostasis and altered histidine pathway. Based on these biomarkers, a predictive EAD model was built and further evaluated by assessing 24 independent donor livers, yielding 91% sensitivity and 82% specificity. The model was also successfully challenged by evaluating donor livers showing primary non-function (n=4). A metabolomic biosignature that accurately differentiates donor livers, which later showed EAD or IGF, has been deciphered. The remarkable metabolomic differences between donor livers before transplant can relate to their different quality. The proposed metabolomic approach may become a clinical tool for donor liver quality assessment and for anticipating graft function before transplant. Copyright © 2014 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

Application of electro acoustics for dewatering pharmaceutical sludge

DOE Office of Scientific and Technical Information (OSTI.GOV)

Golla, P.S.; Johnson, H.W.

1992-02-01

Application of electro acoustic principles for dewatering has been developed by Battelle Institute. The Department of Energy, Battelle Institute, and Ashbrook-Simon-Hartley, have jointly developed an Electro Acoustic Dewatering press (EAD press). The EAD press applies a combination of mechanical pressure, electrical current and ultrasonics. This press is utilized after conventional dewatering devices and can remove up to 50% water from filtered sludge cake at a fraction of the cost incurred in existing thermal drying devices. The dominant mechanism of sludge dewatering by EAD press is electro-osmosis due to the application of a direct current field. Electro-osmosis is caused by anmore » electrical double layer of oppositely charged ions formed at the solid liquid interface, which is characterized by zeta potential. The ultrasonic fields help electro-osmosis by consolidation of the filter cake and by release of inaccessible liquid. The EAD press has been tested successfully on a variety of materials including apple pomace, corn gluten, sewage sludge, and coal fines. A three week long full scale trial was conducted successfully at a pharmaceutical industry to determine the application of this technology for dewatering waste activated sludge.« less

Environmental implications of anaerobic digestion for manure management in dairy farms in Mexico: a life cycle perspective.

PubMed

Rivas-García, Pasiano; Botello-Álvarez, José E; Abel Seabra, Joaquim E; da Silva Walter, Arnaldo C; Estrada-Baltazar, Alejandro

2015-01-01

The environmental profile of milk production in Mexico was analysed for three manure management scenarios: fertilization (F), anaerobic digestion (AD) and enhanced anaerobic digestion (EAD). The study used the life cycle assessment (LCA) technique, considering a 'cradle-to-gate' approach. The assessment model was constructed using SimaPro LCA software, and the life cycle impact assessment was performed according to the ReCiPe method. Dairy farms with AD and EAD scenarios were found to exhibit, respectively, 12% and 27% less greenhouse gas emissions, 58% and 31% less terrestrial acidification, and 3% and 18% less freshwater eutrophication than the F scenario. A different trend was observed in the damage to resource availability indicator, as the F scenario presented 6% and 22% less damage than the EAD and AD scenarios, respectively. The magnitude of environmental damage from milk production in the three dairy manure management scenarios, using a general single score indicator, was 0.118, 0.107 and 0.081 Pt/L of milk for the F, AD and EAD scenarios, respectively. These results indicate that manure management systems with anaerobic digestion can improve the environmental profile of each litre of milk produced.

So little source, so much sink: requirements for afterdepolarizations to propagate in tissue.

PubMed

Xie, Yuanfang; Sato, Daisuke; Garfinkel, Alan; Qu, Zhilin; Weiss, James N

2010-09-08

How early (EADs) and delayed afterdepolarizations (DADs) overcome electrotonic source-sink mismatches in tissue to trigger premature ventricular complexes remains incompletely understood. To study this question, we used a rabbit ventricular action potential model to simulate tissues in which a central area of contiguous myocytes susceptible to EADs or DADs was surrounded by unsusceptible tissue. In 1D tissue with normal longitudinal conduction velocity (0.55 m/s), the numbers of contiguous susceptible myocytes required for an EAD and a barely suprathreshold DAD to trigger a propagating action potential were 70 and 80, respectively. In 2D tissue, these numbers increased to 6940 and 7854, and in 3D tissue to 696,910 and 817,280. These numbers were significantly decreased by reduced gap junction conductance, simulated fibrosis, reduced repolarization reserve and heart failure electrical remodeling. In conclusion, the source-sink mismatch in well-coupled cardiac tissue powerfully protects the heart from arrhythmias due to sporadic afterdepolarizations. Structural and electrophysiological remodeling decrease these numbers significantly but still require synchronization mechanisms for EADs and DADs to overcome the robust protective effects of source-sink mismatch. Copyright 2010 Biophysical Society. Published by Elsevier Inc. All rights reserved.

DFT study on the adsorption behavior and electronic response of AlN nanotube and nanocage toward toxic halothane gas

NASA Astrophysics Data System (ADS)

Mohammadi, R.; Hosseinian, A.; Khosroshahi, E. Saedi; Edjlali, L.; Vessally, E.

2018-04-01

We have investigated the adsorption of a halothane molecule on the AlN nanotube, and nanocage using density functional theory calculations. We predicted that the halothane molecule tends to be physically adsorbed on the surface of AlN nanotube with adsorption energy (Ead) of -4.2 kcal/mol. The electronic properties of AlN nanotube are not affected by the halothane, and it is not a sensor. But the AlN nanocage is more reactive than the AlN nanotube because of its higher curvature. The halothane tends to be adsorbed on a hexagonal ring, an Alsbnd N bond, and a tetragonal ring of the AlN nanocage. The adsorption ability order is as follows: tetragonal ring (Ead = -14.7 kcal/mol) > Alsbnd N bond (Ead = -12.3 kcal/mol) > hexagonal ring (Ead = -10.1 kcal/mol). When a halothane molecule is adsorbed on the AlN nanocage, its electrical conductivity is increased, demonstrating that it can yield an electronic signal at the presence of this molecule, and can be employed in chemical sensors. The AlN nanocage benefits from a short recovery time of about 58 ms at room temperature.

Effect of myocyte-fibroblast coupling on the onset of pathological dynamics in a model of ventricular tissue

NASA Astrophysics Data System (ADS)

Sridhar, S.; Vandersickel, Nele; Panfilov, Alexander V.

2017-01-01

Managing lethal cardiac arrhythmias is one of the biggest challenges in modern cardiology, and hence it is very important to understand the factors underlying such arrhythmias. While early afterdepolarizations (EAD) of cardiac cells is known to be one such arrhythmogenic factor, the mechanisms underlying the emergence of tissue level arrhythmias from cellular level EADs is not fully understood. Another known arrhythmogenic condition is fibrosis of cardiac tissue that occurs both due to aging and in many types of heart diseases. In this paper we describe the results of a systematic in-silico study, using the TNNP model of human cardiac cells and MacCannell model for (myo)fibroblasts, on the possible effects of diffuse fibrosis on arrhythmias occurring via EADs. We find that depending on the resting potential of fibroblasts (VFR), M-F coupling can either increase or decrease the region of parameters showing EADs. Fibrosis increases the probability of occurrence of arrhythmias after a single focal stimulation and this effect increases with the strength of the M-F coupling. While in our simulations, arrhythmias occur due to fibrosis induced ectopic activity, we do not observe any specific fibrotic pattern that promotes the occurrence of these ectopic sources.

Extraglottic airway devices: technology update.

PubMed

Sharma, Bimla; Sahai, Chand; Sood, Jayashree

2017-01-01

Extraglottic airway devices (EADs) have revolutionized the field of airway management. The invention of the laryngeal mask airway was a game changer, and since then, there have been several innovations to improve the EADs in design, functionality, safety and construction material. These have ranged from changes in the shape of the mask, number of cuffs and material used, like rubber, polyvinylchloride and latex. Phthalates, which were added to the construction material in order to increase device flexibility, were later omitted when this chemical was found to have serious adverse reproductive outcomes. The various designs brought out by numerous companies manufacturing EADs resulted in the addition of several devices to the airway market. These airway devices were put to use, many of them with inadequate or no evidence base regarding their efficacy and safety. To reduce the possibility of compromising the safety of the patient, the Difficult Airway Society (DAS) formed the Airway Device Evaluation Project Team (ADEPT) to strengthen the evidence base for airway equipment and vet the new extraglottic devices. A preuse careful analysis of the design and structure may help in better understanding of the functionality of a particular device. In the meantime, the search for the ideal EAD continues.

Impairment in proverb interpretation as an executive function deficit in patients with amnestic mild cognitive impairment and early Alzheimer's disease.

PubMed

Leyhe, Thomas; Saur, Ralf; Eschweiler, Gerhard W; Milian, Monika

2011-01-01

Proverb interpretation is assumed to reflect executive functions. We hypothesized that proverb interpretation is impaired in patients with amnestic mild cognitive impairment (aMCI) diagnosed as single-domain impairment by common neuropsychological testing. We compared performance in a proverb interpretation test in single-domain aMCI patients and patients with early Alzheimer's disease (EAD). The groups with aMCI and EAD performed significantly worse than healthy controls. Both patient groups gave concrete answers with a similar frequency. However, patients with EAD tended to give senseless answers more frequently. Our data suggest that in patients diagnosed as single-domain aMCI, deterioration of executive functions is detectable with subtle and appropriate neuropsychological testing. Implementation of these procedures may improve the early prediction of AD.

Equivalent air depth: fact or fiction.

PubMed

Berghage, T E; McCraken, T M

1979-12-01

In mixed-gas diving theory, the equivalent air depth (EAD) concept suggests that oxygen does not contribute to the total tissue gas tension and can therefore be disregarded in calculations of the decompression process. The validity of this assumption has been experimentally tested by exposing 365 rats to various partial pressures of oxygen for various lengths of time. If the EAD assumption is correct, under a constant exposure pressure each incremental change in the oxygen partial pressure would produce a corresponding incremental change in pressure reduction tolerance. Results of this study suggest that the EAD concept does not adequately describe the decompression advantages obtained from breathing elevated oxygen partial pressures. The authors suggest that the effects of breathing oxygen vary in a nonlinear fashion across the range from anoxia to oxygen toxicity, and that a simple inert gas replacement concept is no longer tenable.

Impairment in Proverb Interpretation as an Executive Function Deficit in Patients with Amnestic Mild Cognitive Impairment and Early Alzheimer's Disease

PubMed Central

Leyhe, Thomas; Saur, Ralf; Eschweiler, Gerhard W.; Milian, Monika

2011-01-01

Background/Aims Proverb interpretation is assumed to reflect executive functions. We hypothesized that proverb interpretation is impaired in patients with amnestic mild cognitive impairment (aMCI) diagnosed as single-domain impairment by common neuropsychological testing. Methods We compared performance in a proverb interpretation test in single-domain aMCI patients and patients with early Alzheimer's disease (EAD). Results The groups with aMCI and EAD performed significantly worse than healthy controls. Both patient groups gave concrete answers with a similar frequency. However, patients with EAD tended to give senseless answers more frequently. Conclusions Our data suggest that in patients diagnosed as single-domain aMCI, deterioration of executive functions is detectable with subtle and appropriate neuropsychological testing. Implementation of these procedures may improve the early prediction of AD. PMID:22163233

Optimization of Supercomputer Use on EADS II System

NASA Technical Reports Server (NTRS)

Ahmed, Ardsher

1998-01-01

The main objective of this research was to optimize supercomputer use to achieve better throughput and utilization of supercomputers and to help facilitate the movement of non-supercomputing (inappropriate for supercomputer) codes to mid-range systems for better use of Government resources at Marshall Space Flight Center (MSFC). This work involved the survey of architectures available on EADS II and monitoring customer (user) applications running on a CRAY T90 system.

Quarrelsome Committees in U.S. Defense Acquisition: The KC-X Case

DTIC Science & Technology

2014-04-30

close to its original specifications in the RfP published on February 24, 2010. NG-EADS supporters were decidedly negative. Sen. Sessions ( R -AL...party. Thus, for example, the Boeing congressional delegation included Rep. Todd Tiahrt ( R -KS), along with the largely Democratic Washington State...delegation. The congressional EADS supporters included Sen. Jeff Sessions ( R -AL). And political figures stepped up to claim a major role in changing

[Subjective cognitive impairment and Alzheimer's disease: a two year follow up of 51 subjects during two years].

PubMed

Sambuchi, Nathalie; Muraccioli, Isabelle; Alescio-Lautier, Béatrice; Paban, Véronique; Sambuc, Roland; Jouve, Élisabeth; Geda, Yonas Endale; Petersen, Ronald Karl; Michel, Bernard François

2015-12-01

Subjective cognitive impairment (SCI) is defined by a state of subjective complaint, without objective cognitive deterioration. Amnestic mild cognitive impairment (A-MCI), which characterizes a syndrome between normal cognitive aging and early Alzheimer's disease (E-AD), is preceded by A-MCI from many years. SCI expresses a metacognitive impairment. A cohort of 51 subjects [7 normal controls (NC), 28 SCI, 12 A-MCI and 5 E-AD] was followed up during 24 months, with a neuropsychological evaluation each 6 months during 1 year (V1, V2, V3), then 1 year later (V4). Among the 28 SCI, 6 converted to A-MCI at V4 (21.42%), 1 to A-MCI-A at V3, then to E-AD at V4. These results suggest a continuum from SCI to A-MCI, and E-AD. Progressive SCI differed from non-progressive SCI on verbal episodic memory and executive functions tests at the initial examination. MRI showed anterior cingular atrophy in all SCI patients but hippocampal atrophy was only observed in 20 patients. Our results suggest that metacognition impairment is the expression of a dysfunction in the anterior pre-frontal cortex, in correlation with a syndrome of hyper-attention.

Quantitative computed tomography and aerosol morphometry in COPD and alpha1-antitrypsin deficiency.

PubMed

Shaker, S B; Maltbaek, N; Brand, P; Haeussermann, S; Dirksen, A

2005-01-01

Relative area of emphysema below -910 Hounsfield units (RA-910) and 15th percentile density (PD15) are quantitative computed tomography (CT) parameters used in the diagnosis of emphysema. New concepts for noninvasive diagnosis of emphysema are aerosol-derived airway morphometry, which measures effective airspace dimensions (EAD) and aerosol bolus dispersion (ABD). Quantitative CT, ABD and EAD were compared in 20 smokers with chronic obstructive pulmonary disease (COPD) and 22 patients with alpha1-antitrypsin deficiency (AAD) with a similar degree of airway obstruction and reduced diffusion capacity. In both groups, there was a significant correlation between RA-910 and PD15 and pulmonary function tests (PFTs). A significant correlation was also found between EAD, RA-910 and PD15 in the study population as a whole. Upon separation into two groups, the significance disappeared for the smokers with COPD and strengthened for those with AAD, where EAD correlated significantly with RA-910 and PD15. ABD was similar in the two groups and did not correlate with PFT and quantitative CT in either group. In conclusion, based on quantitative computed tomography and aerosol-derived airway morphometry, emphysema was significantly more severe in patients with alpha1-antitrypsin deficiency compared with patients with usual emphysema, despite similar measures of pulmonary function tests.

Temperature and strain characterization of long period gratings in air guiding fiber

NASA Astrophysics Data System (ADS)

Iadicicco, Agostino; Cutolo, Antonello; Cusano, Andrea; Campopiano, Stefania

2013-05-01

This paper reports on the fabrication of Long Period Gratings (LPGs) in hollow-core air-silica photonic bandgap fibers by using pressure assisted Electrode Arc Discharge (EAD) technique. In particular, the fabrication procedure relies on the combined use of EAD step, to locally heat the HC fiber, and of a static pressure (slightly higher than the external one) inside the fiber holes, to modify the holes. This procedure permits to preserve the holey structure of the host fiber avoiding any hole collapsing and it enables a local effective refractive index change due to the size and shape modifications of core and cladding holes. Periodically repeated EAD treatments permit the fabrication of LPGs based devices in hollow core optical fibers enabling new functionalities hitherto not possible. Here, the experimental fabrication of LPG prototypes with different periods and lengths are discussed. And, the HC-LPGs sensitivity to environmental parameters such as strain and temperature are investigated.

Implications of an Economic Recession on European Defense

DTIC Science & Technology

2011-03-10

in the best interest of the U.S. Europe is on the verge of no longer being a credible military partner of the U.S. A new construct that equitably... construction of warships symbolize protectionism at its best. States and defense firms are forced to manage competition on the global market in order...visible firms are EADS and MBDA. EADS was created through the merger of France‟s Aerospatiale Matra, Spain‟s Construcciones Aeronauticas, and Germany

The GNC Measurement System for the Automated Transfer Vehicle

NASA Astrophysics Data System (ADS)

Roux, Y.; da Cunha, P.

The Automated Transfer Vehicle (ATV) is a European Space Agency (ESA) funded spacecraft developed by EADS Space Transportation as prime contractor for the space segment together with major European industrial partners, in the frame of the International Space Station (ISS). Its mission objective is threefold : to supply the station with fret and propellant, to reboost ISS to a higher orbit and to dispose of waste from the station. The ATV first flight, called Jules Verne and planned on 2005, will be the first European Vehicle to perform an orbital rendezvous. The GNC Measurement System (GMS) is the ATV on board function in charge of the measurement data collection and preconditioning for the navigation, guidance and control (GNC) algorithms. The GMS is made up of hardware which are the navigation sensors (with a certain level of hardware redundancy for each of them), and of an on-board software that manages, monitors and performs consistency checks to detect and isolate potential sensor failures. The GMS relies on six kinds of navigation sensors, used during various phases of the mission : the gyrometers assembly (GYRA), the accelerometers assembly (ACCA), the star trackers (STR), the GPS receivers, the telegoniometers (TGM) and the videometers (VDM), the last two being used for the final rendezvous phase. The GMS function is developed by EADS Space Transportation together with other industrial partners: EADS Astrium, EADS Sodern, Laben and Dasa Jena Optronik.

Detecting navigational deficits in cognitive aging and Alzheimer disease using virtual reality

PubMed Central

Cushman, Laura A.; Stein, Karen; Duffy, Charles J.

2008-01-01

Background: Older adults get lost, in many cases because of recognized or incipient Alzheimer disease (AD). In either case, getting lost can be a threat to individual and public safety, as well as to personal autonomy and quality of life. Here we compare our previously described real-world navigation test with a virtual reality (VR) version simulating the same navigational environment. Methods: Quantifying real-world navigational performance is difficult and time-consuming. VR testing is a promising alternative, but it has not been compared with closely corresponding real-world testing in aging and AD. We have studied navigation using both real-world and virtual environments in the same subjects: young normal controls (YNCs, n = 35), older normal controls (ONCs, n = 26), patients with mild cognitive impairment (MCI, n = 12), and patients with early AD (EAD, n = 14). Results: We found close correlations between real-world and virtual navigational deficits that increased across groups from YNC to ONC, to MCI, and to EAD. Analyses of subtest performance showed similar profiles of impairment in real-world and virtual testing in all four subject groups. The ONC, MCI, and EAD subjects all showed greatest difficulty in self-orientation and scene localization tests. MCI and EAD patients also showed impaired verbal recall about both test environments. Conclusions: Virtual environment testing provides a valid assessment of navigational skills. Aging and Alzheimer disease (AD) share the same patterns of difficulty in associating visual scenes and locations, which is complicated in AD by the accompanying loss of verbally mediated navigational capacities. We conclude that virtual navigation testing reveals deficits in aging and AD that are associated with potentially grave risks to our patients and the community. GLOSSARY AD = Alzheimer disease; EAD = early Alzheimer disease; MCI = mild cognitive impairment; MMSE = Mini-Mental State Examination; ONC = older normal control; std. wt. = standardized weight; THSD = Tukey honestly significant difference; VR = virtual reality; YNC = young normal control. PMID:18794491

Confirmatory/release survey of the property at 71 Pearce Avenue (Former EAD Building) in Tonawanda, New York

DOE Office of Scientific and Technical Information (OSTI.GOV)

Salame-Alfie, A.; Alibozek, R.

1995-12-31

EAD Metallurgical, Inc., operated a facility in Tonawanda, New York, in which it utilized Americium 241 (Am-241) for the production of foil sources for use in smoke detectors. EAD was in operation between 1977 and 1983. By 1983, the company started losing money, and decided to relocate to Mexico. Before closing down its Tonawanda operation, however, it was required by the New York State Department of Labor (DOL) to decontaminate its facility to limits specified by DOL. No records of discharges to the sewer system were kept during this decontamination effort. Unsuccessful decontamination efforts by several EAD employees and contractorsmore » left the building contaminated, in particular the concrete floors and walls. To determine the scope of work for the decontamination project, staff from the New York State Departments of Health (DOH) and Environmental Conservation (DEC) conducted a Characterization Survey of the facility in 1993. This survey identified contamination levels of Am-241 in excess of release limits throughout the building, in the soil outside the facility, in pipes for sewage and interior drainage, and in an 8 x 8 x 11 foot sump pit in the building. DOH issued a request for proposals in early 1994 for the decontamination and subsequent decommissioning of the former EAD building, and NES/IES Inc. (NES) was awarded the contract to perform the remediation. DOH`s assignment was to provide an on-site presence to insure the completion of all agreed upon tasks, according to the terms of the contract and work plans submitted by NES. Additionally, the DOH staff acted as a liaison between NES, DOH, DEC and DOL central offices to review, comment and approve all changes or modifications to NES`s approach to the decontamination efforts. The assigned staff was also responsible for conducting confirmatory sampling and surveys of all areas deemed releasable to DOL and DEC criteria by NES.« less

Transient Outward K+ Current (Ito) Underlies the Right Ventricular Initiation of Polymorphic Ventricular Tachycardia in a Transgenic Rabbit Model of Long-QT Syndrome Type 1.

PubMed

Choi, Bum-Rak; Li, Weiyan; Terentyev, Dmitry; Kabakov, Anatoli Y; Zhong, Mingwang; Rees, Colin M; Terentyeva, Radmila; Kim, Tae Yun; Qu, Zhilin; Peng, Xuwen; Karma, Alain; Koren, Gideon

2018-06-01

Sudden death in long-QT syndrome type 1 (LQT1), an inherited disease caused by loss-of-function mutations in KCNQ1, is triggered by early afterdepolarizations (EADs) that initiate polymorphic ventricular tachycardia (pVT). We investigated ionic mechanisms that underlie pVT in LQT1 using a transgenic rabbit model of LQT1. Optical mapping, cellular patch clamping, and computer modeling were used to elucidate the mechanisms of EADs in transgenic LQT1 rabbits. The results showed that shorter action potential duration in the right ventricle (RV) was associated with focal activity during pVT initiation. RV cardiomyocytes demonstrated higher incidence of EADs under 50 nmol/L isoproterenol. Voltage-clamp studies revealed that the transient outward potassium current (I to ) magnitude was 28% greater in RV associated with KChiP2 but with no differences in terms of calcium-cycling kinetics and other sarcolemmal currents. Perfusing with the I to blocker 4-aminopyridine changed the initial focal sites of pVT from the RV to the left ventricle, corroborating the role of I to in pVT initiation. Computer modeling showed that EADs occur preferentially in the RV because of the larger conductance of the slow-inactivating component of I to , which repolarizes the membrane potential sufficiently rapidly to allow reactivation of I Ca,L before I Kr has had sufficient time to activate. I to heterogeneity creates both triggers and an arrhythmogenic substrate in LQT1. In the absence of I Ks , I to interactions with I Ca,L and I Kr promote EADs in the RV while prolonging action potential duration in the left ventricle. This heterogeneity of action potential enhances dispersion of refractoriness and facilitates conduction blocks that initiate pVTs. © 2018 American Heart Association, Inc.

Identification and field evaluation of fermentation volatiles from wine and vinegar that mediate attraction of spotted wing Drosophila, Drosophila suzukii.

PubMed

Cha, Dong H; Adams, Todd; Rogg, Helmuth; Landolt, Peter J

2012-11-01

Previous studies suggest that olfactory cues from damaged and fermented fruits play important roles in resource recognition of polyphagous spotted wing Drosophila flies (SWD), Drosophila suzukii (Matsumura) (Diptera: Drosophilidae). They are attracted to fermented sweet materials, such as decomposing fruits but also wines and vinegars, and to ubiquitous fermentation volatiles, such as acetic acid and ethanol. Gas chromatography coupled with electroantennographic detection (GC-EAD), gas chromatography-mass spectrometry (GC-MS), two-choice laboratory bioassays, and field trapping experiments were used to identify volatile compounds from wine and vinegar that are involved in SWD attraction. In addition to acetic acid and ethanol, consistent EAD responses were obtained for 13 volatile wine compounds and seven volatile vinegar compounds, with all of the vinegar EAD-active compounds also present in wine. In a field trapping experiment, the 9-component vinegar blend and 15-component wine blend were similarly attractive when compared to an acetic acid plus ethanol mixture, but were not as attractive as the wine plus vinegar mixture. In two-choice laboratory bioassays, 7 EAD-active compounds (ethyl acetate, ethyl butyrate, ethyl lactate, 1-hexanol, isoamyl acetate, 2-methylbutyl acetate, and ethyl sorbate), when added singly to the mixture at the same concentrations tested in the field, decreased the attraction of SWD to the mixture of acetic acid and ethanol. The blends composed of the remaining EAD-active chemicals, an 8-component wine blend [acetic acid + ethanol + acetoin + grape butyrate + methionol + isoamyl lactate + 2-phenylethanol + diethyl succinate] and a 5-component vinegar blend [acetic acid + ethanol + acetoin + grape butyrate + 2-phenylethanol] were more attractive than the acetic acid plus ethanol mixture, and as attractive as the wine plus vinegar mixture in both laboratory assays and the field trapping experiment. These results indicate that these volatiles in wine and vinegar are crucial for SWD attraction to fermented materials on which they feed as adults.

A model of cardiac ryanodine receptor gating predicts experimental Ca2+-dynamics and Ca2+-triggered arrhythmia in the long QT syndrome

NASA Astrophysics Data System (ADS)

Wilson, Dan; Ermentrout, Bard; Němec, Jan; Salama, Guy

2017-09-01

Abnormal Ca2+ handling is well-established as the trigger of cardiac arrhythmia in catecholaminergic polymorphic ventricular tachycardia and digoxin toxicity, but its role remains controversial in Torsade de Pointes (TdP), the arrhythmia associated with the long QT syndrome (LQTS). Recent experimental results show that early afterdepolarizations (EADs) that initiate TdP are caused by spontaneous (non-voltage-triggered) Ca2+ release from Ca2+-overloaded sarcoplasmic reticulum (SR) rather than the activation of the L-type Ca2+-channel window current. In bradycardia and long QT type 2 (LQT2), a second, non-voltage triggered cytosolic Ca2+ elevation increases gradually in amplitude, occurs before overt voltage instability, and then precedes the rise of EADs. Here, we used a modified Shannon-Puglisi-Bers model of rabbit ventricular myocytes to reproduce experimental Ca2+ dynamics in bradycardia and LQT2. Abnormal systolic Ca2+-oscillations and EADs caused by SR Ca2+-release are reproduced in a modified 0-dimensional model, where 3 gates in series control the ryanodine receptor (RyR2) conductance. Two gates control RyR2 activation and inactivation and sense cytosolic Ca2+ while a third gate senses luminal junctional SR Ca2+. The model predicts EADs in bradycardia and low extracellular [K+] and cessation of SR Ca2+-release terminate salvos of EADs. Ca2+-waves, systolic cell-synchronous Ca2+-release, and multifocal diastolic Ca2+ release seen in subcellular Ca2+-mapping experiments are observed in the 2-dimensional version of the model. These results support the role of SR Ca2+-overload, abnormal SR Ca2+-release, and the subsequent activation of the electrogenic Na+/Ca2+-exchanger as the mechanism of TdP. The model offers new insights into the genesis of cardiac arrhythmia and new therapeutic strategies.

French Interim MALE UAV Program

DTIC Science & Technology

2003-09-02

MINISTÈRE DE LA DÉFENSE June, 13th 2002 Lcl Monsterleet FAF Staff J. Caron EADS S&DE-ISR FRENCH INTERIM MALE UAV PROGRAM 4 INDUSTRIAL STATUS Report...2003 2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE French Interim Male UAV Program 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) EADS

Correction to: Association of adiposity with hemoglobin levels in patients with chronic kidney disease not on dialysis.

PubMed

Honda, Hirokazu; Ono, Kota; Akizawa, Tadao; Nitta, Kosaku; Hishida, Akira

2018-02-06

The article Association of adiposity with hemoglobin levels in patients with chronic kidney disease not on dialysis, written by Hirokazu Honda, Kota Ono, Tadao Akizawa, Kosaku Nitta and Akira Hishida, was originally published electronically on the publisher's internet portal (currently springerlink) on November 4, 2017 without open access. With the author(s)' decision to opt for Open Choice, the copyright of the article changed on February 6, 2018 to © The Author(s) [2017] and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License ( http://creativecommons.org/licenses/by/4.0/ ), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made. The original article was corrected.

A conceptual physics class where students found meaning in calculations

NASA Astrophysics Data System (ADS)

Hull, Michael M.; Elby, Andrew

2013-01-01

Prior to taking a translated version of the Maryland Open Source Tutorials (OSTs) as a stand-alone course, most students at Tokyo Gakugei University in Japan had experienced physics as memorizing laws and equations to use as computational tools. We might expect this reformed physics class, which emphasizes common sense and conceptual reasoning and rarely invokes equations, to produce students who see a disconnect between equation use and intuitive/conceptual reasoning. Many students at Gakugei, however, somehow learned to integrate mathematics into their "constructivist" epistemologies of physics, even though OSTs do not emphasize this integration. Tadao, for example, came to see that although a common-sense solution to a problem is preferable for explaining to someone who doesn't know physics, solving the problem with a quantitative calculation (that connects to physical meaning) can bring clarity and concreteness to communication between experts. How this integration occurred remains an open question for future research.

A Missing PD-L1/PD-1 Coinhibition Regulates Diabetes Induction by Preproinsulin-Specific CD8 T-Cells in an Epitope-Specific Manner

PubMed Central

Schuster, Cornelia; Brosi, Helen; Stifter, Katja; Boehm, Bernhard O.; Schirmbeck, Reinhold

2013-01-01

Coinhibitory PD-1/PD-L1 (B7-H1) interactions provide critical signals for the regulation of autoreactive T-cell responses. We established mouse models, expressing the costimulator molecule B7.1 (CD80) on pancreatic beta cells (RIP-B7.1 tg mice) or are deficient in coinhibitory PD-L1 or PD-1 molecules (PD-L1−/− and PD-1−/− mice), to study induction of preproinsulin (ppins)-specific CD8 T-cell responses and experimental autoimmune diabetes (EAD) by DNA-based immunization. RIP-B7.1 tg mice allowed us to identify two CD8 T-cell specificities: pCI/ppins DNA exclusively induced Kb/A12–21-specific CD8 T-cells and EAD, whereas pCI/ppinsΔA12–21 DNA (encoding ppins without the COOH-terminal A12–21 epitope) elicited Kb/B22–29-specific CD8 T-cells and EAD. Specific expression/processing of mutant ppinsΔA12–21 (but not ppins) in non-beta cells, targeted by intramuscular DNA-injection, thus facilitated induction of Kb/B22–29-specific CD8 T-cells. The A12–21 epitope binds Kb molecules with a very low avidity as compared with B22–29. Interestingly, immunization of coinhibition-deficient PD-L1−/− or PD-1−/− mice with pCI/ppins induced Kb/A12–21-monospecific CD8 T-cells and EAD but injections with pCI/ppinsΔA12–21 did neither recruit Kb/B22–29-specific CD8 T-cells into the pancreatic target tissue nor induce EAD. PpinsΔA12–21/(Kb/B22–29)-mediated EAD was efficiently restored in RIP-B7.1+/PD-L1−/− mice, differing from PD-L1−/− mice only in the tg B7.1 expression in beta cells. Alternatively, an ongoing beta cell destruction and tissue inflammation, initiated by ppins/(Kb/A12–21)-specific CD8 T-cells in pCI/ppins+pCI/ppinsΔA12–21 co-immunized PD-L1−/− mice, facilitated the expansion of ppinsΔA12–21/(Kb/B22–29)-specific CD8 T-cells. CD8 T-cells specific for the high-affinity Kb/B22–29- (but not the low-affinity Kb/A12–21)-epitope thus require stimulatory ´help from beta cells or inflamed islets to expand in PD-L1-deficient mice. The new PD-1/PD-L1 diabetes models may be valuable tools to study under well controlled experimental conditions distinct hierarchies of autoreactive CD8 T-cell responses, which trigger the initial steps of beta cell destruction or emerge during the pathogenic progression of EAD. PMID:23977133

Acute effect of ambient air pollution on heart failure in Guangzhou, China.

PubMed

Yang, Changyuan; Chen, Ailan; Chen, Renjie; Qi, Yongqing; Ye, Jianjun; Li, Shuangming; Li, Wanglin; Liang, Zijing; Liang, Qing; Guo, Duanqiang; Kan, Haidong; Chen, Xinyu

2014-12-15

Heart failure (HF) is a global public health problem of increasing importance. The association between acute exposure to air pollution and HF has been well established in developed countries, but little evidence was available in developing countries where air pollution levels were much higher. We conducted a time-series study to investigate the short-term association between air pollution and overall emergency ambulance dispatches (EAD) due to HF in Guangzhou, China. Daily data of EAD due to HF from 1 January 2008 to 31 December 2012 were obtained from Guangzhou Emergency Center. We applied the over-dispersed Poisson generalized addictive model to analyze the associations after controlling for the seasonality, day of the week and weather conditions. We identified a total of 3375 EAD for HF. A 10-μg/m(3) increase in the present-day concentrations of particulate matter with an aerodynamic diameter of less than 10 μm, sulfur dioxide and nitrogen dioxide corresponded to increases of 3.54% [95% confidence interval (CI): 1.35%, 5.74%], 5.29% (95% CI: 2.28%, 8.30%) and 4.34% (95% CI: 1.71%, 6.97%) in daily EAD for HF, respectively. The effects of air pollution on acute HF were restricted on the concurrent day and in the cool seasons. Our results provided the first population-based evidence in Mainland China that outdoor air pollution could trigger the exacerbation of HF. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Anti-Collision Function Design and Performances of the CNES Formation Flying Experiment on the PRISMA Mission

NASA Technical Reports Server (NTRS)

Cayeux, P.; Raballand, F.; Borde, J.; Berges, J.-C.; Meyssignac, B.

2007-01-01

Within the framework of a partnership agreement, EADS ASTRIUM has worked since June 2006 for the CNES formation flying experiment on the PRISMA mission. EADS ASTRIUM is responsible for the anti-collision function. This responsibility covers the design and the development of the function as a Matlab/Simulink library, as well as its functional validation and performance assessment. PRISMA is a technology in-orbit testbed mission from the Swedish National Space Board, mainly devoted to formation flying demonstration. PRISMA is made of two micro-satellites that will be launched in 2009 on a quasi-circular SSO at about 700 km of altitude. The CNES FFIORD experiment embedded on PRISMA aims at flight validating an FFRF sensor designed for formation control, and assessing its performances, in preparation to future formation flying missions such as Simbol X; FFIORD aims as well at validating various typical autonomous rendezvous and formation guidance and control algorithms. This paper presents the principles of the collision avoidance function developed by EADS ASTRIUM for FFIORD; three kinds of maneuvers were implemented and are presented in this paper with their performances.

A Macro Analysis of DoD Logistics Systems. Volume 2. Structure and Analysis of the Air Force Logistics System

DTIC Science & Technology

1977-09-01

performance measures discussed earlier is the "Engine Actuarial Data Summary" (EADS) (AFLC Form 992), compiled from D024F actuarial data. EADS is...3.2,452.3 PlyLWn M"Is, 404.670 432.603 408,553. 413.940 PMiSMA-00023 AF asm -haiw pua-flywa hma tread =100% PTtU94411 "Weul ’A101) 16,839.6 1.6,308.0...Engine Actuarial Data Summary. ENORS - 2ngine Not Operationally Ready, Supply. EOQ Items - Economic Order Quantity Items; i.e., expense-type items, not

Mouth development.

PubMed

Chen, Justin; Jacox, Laura A; Saldanha, Francesca; Sive, Hazel

2017-09-01

A mouth is present in all animals, and comprises an opening from the outside into the oral cavity and the beginnings of the digestive tract to allow eating. This review focuses on the earliest steps in mouth formation. In the first half, we conclude that the mouth arose once during evolution. In all animals, the mouth forms from ectoderm and endoderm. A direct association of oral ectoderm and digestive endoderm is present even in triploblastic animals, and in chordates, this region is known as the extreme anterior domain (EAD). Further support for a single origin of the mouth is a conserved set of genes that form a 'mouth gene program' including foxA and otx2. In the second half of this review, we discuss steps involved in vertebrate mouth formation, using the frog Xenopus as a model. The vertebrate mouth derives from oral ectoderm from the anterior neural ridge, pharyngeal endoderm and cranial neural crest (NC). Vertebrates form a mouth by breaking through the body covering in a precise sequence including specification of EAD ectoderm and endoderm as well as NC, formation of a 'pre-mouth array,' basement membrane dissolution, stomodeum formation, and buccopharyngeal membrane perforation. In Xenopus, the EAD is also a craniofacial organizer that guides NC, while reciprocally, the NC signals to the EAD to elicit its morphogenesis into a pre-mouth array. Human mouth anomalies are prevalent and are affected by genetic and environmental factors, with understanding guided in part by use of animal models. WIREs Dev Biol 2017, 6:e275. doi: 10.1002/wdev.275 For further resources related to this article, please visit the WIREs website. © 2017 The Authors. WIREs Developmental Biology published by Wiley Periodicals, Inc.

Early afterdepolarizations promote transmural reentry in ischemic human ventricles with reduced repolarization reserve

PubMed Central

Dutta, Sara; Mincholé, Ana; Zacur, Ernesto; Quinn, T. Alexander; Taggart, Peter; Rodriguez, Blanca

2016-01-01

Aims Acute ischemia is a major cause of sudden arrhythmic death, further promoted by potassium current blockers. Macro-reentry around the ischemic region and early afterdepolarizations (EADs) caused by electrotonic current have been suggested as potential mechanisms in animal and isolated cell studies. However, ventricular and human-specific arrhythmia mechanisms and their modulation by repolarization reserve remain unclear. The goal of this paper is to unravel multiscale mechanisms underlying the modulation of arrhythmic risk by potassium current (IKr) block in human ventricles with acute regional ischemia. Methods and results A human ventricular biophysically-detailed model, with acute regional ischemia is constructed by integrating experimental knowledge on the electrophysiological ionic alterations caused by coronary occlusion. Arrhythmic risk is evaluated by determining the vulnerable window (VW) for reentry following ectopy at the ischemic border zone. Macro-reentry around the ischemic region is the main reentrant mechanism in the ischemic human ventricle with increased repolarization reserve due to the ATP-sensitive potassium current (IK(ATP)) activation. Prolongation of refractoriness by 4% caused by 30% IKr reduction counteracts the establishment of macro-reentry and reduces the VW for reentry (by 23.5%). However, a further decrease in repolarization reserve (50% IKr reduction) is less anti-arrhythmic despite further prolongation of refractoriness. This is due to the establishment of transmural reentry enabled by electrotonically-triggered EADs in the ischemic border zone. EADs are produced by L-type calcium current (ICaL) reactivation due to prolonged low amplitude electrotonic current injected during the repolarization phase. Conclusions Electrotonically-triggered EADs are identified as a potential mechanism facilitating intramural reentry in a regionally-ischemic human ventricles model with reduced repolarization reserve. PMID:26850675

Detecting navigational deficits in cognitive aging and Alzheimer disease using virtual reality.

PubMed

Cushman, Laura A; Stein, Karen; Duffy, Charles J

2008-09-16

Older adults get lost, in many cases because of recognized or incipient Alzheimer disease (AD). In either case, getting lost can be a threat to individual and public safety, as well as to personal autonomy and quality of life. Here we compare our previously described real-world navigation test with a virtual reality (VR) version simulating the same navigational environment. Quantifying real-world navigational performance is difficult and time-consuming. VR testing is a promising alternative, but it has not been compared with closely corresponding real-world testing in aging and AD. We have studied navigation using both real-world and virtual environments in the same subjects: young normal controls (YNCs, n = 35), older normal controls (ONCs, n = 26), patients with mild cognitive impairment (MCI, n = 12), and patients with early AD (EAD, n = 14). We found close correlations between real-world and virtual navigational deficits that increased across groups from YNC to ONC, to MCI, and to EAD. Analyses of subtest performance showed similar profiles of impairment in real-world and virtual testing in all four subject groups. The ONC, MCI, and EAD subjects all showed greatest difficulty in self-orientation and scene localization tests. MCI and EAD patients also showed impaired verbal recall about both test environments. Virtual environment testing provides a valid assessment of navigational skills. Aging and Alzheimer disease (AD) share the same patterns of difficulty in associating visual scenes and locations, which is complicated in AD by the accompanying loss of verbally mediated navigational capacities. We conclude that virtual navigation testing reveals deficits in aging and AD that are associated with potentially grave risks to our patients and the community.

Behavioral and Antennal Responses of Drosophila suzukii (Diptera: Drosophilidae) to Volatiles From Fruit Extracts.

PubMed

Abraham, John; Zhang, Aijun; Angeli, Sergio; Abubeker, Sitra; Michel, Caryn; Feng, Yan; Rodriguez-Saona, Cesar

2015-04-01

Native to Southeast Asia, the spotted wing drosophila, Drosophila suzukii Matsumura (Diptera: Drosophilidae), has become a serious pest of soft-skinned fruit crops since its introduction into North America and Europe in 2008. Current monitoring strategies use baits based on fermentation products; however, to date, no fruit-based volatile blends attractive to this fly have been identified. This is particularly important because females are able to cut into the epicarp of ripening fruit for oviposition. Thus, we conducted studies to: 1) investigate the behavioral responses of adult D. suzukii to volatiles from blueberry, cherry, raspberry, and strawberry fruit extracts; 2) identify the antennally active compounds from the most attractive among the tested extracts (raspberry) using gas chromatography (GC)-mass spectrometry and coupled gas chromatography -electroantennographic detection (GC-EAD); and 3) test a synthetic blend containing the EAD-active compounds identified from raspberry extract on adult attraction. In olfactometer studies, both female and male D. suzukii were attracted to all four fruit extracts. The attractiveness of the fruit extracts ranks as: raspberry ≥ strawberry > blueberry ≥ cherry. GC analyses showed that the fruit extracts emit distinct volatile compounds. In GC-EAD experiments, 11 raspberry extract volatiles consistently elicited antennal responses in D. suzukii. In choice test bioassays, a synthetic EAD-active blend attracted more D. suzukii than a blank control, but was not as attractive as the raspberry extract. To our knowledge, this is the first report of a behaviorally and antennally active blend of host fruit volatiles attractive to D. suzukii, offering promising opportunities for the development of improved monitoring and behaviourally based management tools. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Sensing characteristics of long period gratings in hollow core fiber fabricated via electrode arc discharge

NASA Astrophysics Data System (ADS)

Iadicicco, Agostino; Cutolo, A.; Campopiano, Stefania

2014-05-01

This paper reports on the fabrication of Long Period Gratings (LPGs) in hollow-core air-silica photonic bandgap fibers (HC-PCFs) by using pressure assisted Electrode Arc Discharge (EAD) technique. In particular, the fabrication procedure relies on the combined use of EAD step, to locally heat the HC fiber, and of a static pressure (slightly higher than the external one) inside the fiber holes, to modify the holes. Here, the experimental fabrication of LPG prototypes with different periods and lengths are discussed. And, the sensitivity of LPGs in HC-PCF to environmental parameters such as strain, temperature and static pressure are presented and discussed.

The role of electric field in enhancing separation of gas molecules (H2S, CO2, H2O) on VIB modified g-C3N4 (0 0 1)

NASA Astrophysics Data System (ADS)

Wang, Fang; Li, Penghui; Wei, Shiqian; Guo, Jiaxing; Dan, Meng; Zhou, Ying

2018-07-01

In this study, the first-principles calculations were performed to investigate the adsorption behaviors of gas molecules H2S, CO2 and H2O on Cr, Mo and W modified g-C3N4 (0 0 1) surface. The results show that H2S, CO2 and H2O are physically adsorbed on the pristine g-C3N4, while the adsorption becomes chemisorbed due to the introduction of transition metals which significantly improve the interfacial electron transfer and narrow the band gap of g-C3N4 (0 0 1). Furthermore, it is found that the adsorption behaviors can be greatly influenced by the applied electric field. The adsorption energy is generally arranged in the order of Eads(H2S) > Eads(H2O) > Eads(CO2), and W/g-C3N4 (0 0 1) exhibits the best separation capability. The study could provide a versatile approach to selectively capture and separate the mixed gases in the catalytic reactions by controlling the applied intensity of electric field.

Assessment of COTS IR image simulation tools for ATR development

NASA Astrophysics Data System (ADS)

Seidel, Heiko; Stahl, Christoph; Bjerkeli, Frode; Skaaren-Fystro, Paal

2005-05-01

Following the tendency of increased use of imaging sensors in military aircraft, future fighter pilots will need onboard artificial intelligence e.g. ATR for aiding them in image interpretation and target designation. The European Aeronautic Defence and Space Company (EADS) in Germany has developed an advanced method for automatic target recognition (ATR) which is based on adaptive neural networks. This ATR method can assist the crew of military aircraft like the Eurofighter in sensor image monitoring and thereby reduce the workload in the cockpit and increase the mission efficiency. The EADS ATR approach can be adapted for imagery of visual, infrared and SAR sensors because of the training-based classifiers of the ATR method. For the optimal adaptation of these classifiers they have to be trained with appropriate and sufficient image data. The training images must show the target objects from different aspect angles, ranges, environmental conditions, etc. Incomplete training sets lead to a degradation of classifier performance. Additionally, ground truth information i.e. scenario conditions like class type and position of targets is necessary for the optimal adaptation of the ATR method. In Summer 2003, EADS started a cooperation with Kongsberg Defence & Aerospace (KDA) from Norway. The EADS/KDA approach is to provide additional image data sets for training-based ATR through IR image simulation. The joint study aims to investigate the benefits of enhancing incomplete training sets for classifier adaptation by simulated synthetic imagery. EADS/KDA identified the requirements of a commercial-off-the-shelf IR simulation tool capable of delivering appropriate synthetic imagery for ATR development. A market study of available IR simulation tools and suppliers was performed. After that the most promising tool was benchmarked according to several criteria e.g. thermal emission model, sensor model, targets model, non-radiometric image features etc., resulting in a recommendation. The synthetic image data that are used for the investigation are generated using the recommended tool. Within the scope of this study, ATR performance on IR imagery using classifiers trained on real, synthetic and mixed image sets was evaluated. The performance of the adapted classifiers is assessed using recorded IR imagery with known ground-truth and recommendations are given for the use of COTS IR image simulation tools for ATR development.

Theories of Power, Poverty, and Law: In Commemoration of the Contributions of Peter Bachrach--Power, Law, and Final Thoughts: The Contributions of Peter Bachrach

ERIC Educational Resources Information Center

Schneider, Elizabeth M.

2010-01-01

I am pleased to be part of this symposium to celebrate the life and work of Peter Bachrach. Although my focus is the relevance of Peter's ideas of power to law, I want to begin with some personal comments as well as raise some final thoughts, drawing on others' contributions. Like so many of Peter's other students, I adored him. Peter's joy in…

Genetics Home Reference: Peters plus syndrome

MedlinePlus

... Facebook Twitter Home Health Conditions Peters plus syndrome Peters plus syndrome Printable PDF Open All Close All ... Javascript to view the expand/collapse boxes. Description Peters plus syndrome is an inherited condition that is ...

Equations for nickel-chromium wire heaters of column transfer lines in gas chromatographic-electroantennographic detection (GC-EAD).

PubMed

Byers, John A

2004-05-30

Heating of chromatographic columns, transfer lines, and other devices is often required in neuroscience research. For example, volatile compounds passing through a capillary column of a gas chromatograph (GC) can be split, with half exiting the instrument through a heated transfer line to an insect antenna or olfactory sensillum for electroantennographic detector (GC-EAD) recordings. The heated transfer line is used to prevent condensation of various chemicals in the capillary that would otherwise occur at room temperature. Construction of such a transfer line heater is described using (80/20%) nickel-chromium heating wire wrapped in a helical coil and powered by a 120/220 V ac rheostat. Algorithms were developed in a computer program to estimate the voltage at which a rheostat should be set to obtain the desired heater temperature for a specific coil. The coil attributes (radius, width, number of loops, or length of each loop) are input by the user, as well as AWG size of heating wire and desired heater temperature. The program calculates total length of wire in the helix, resistance of the wire, amperage used, and the voltage to set the rheostat. A discussion of semiochemical isolation methods using the GC-EAD and bioassays is presented.

Short stature, brachydactyly, and Peters' anomaly (Peters'-plus syndrome): confirmation of autosomal recessive inheritance.

PubMed Central

de Almeida, J C; Reis, D F; Llerena Júnior, J; Barbosa Neto, J; Pontes, R L; Middleton, S; Telles, L F

1991-01-01

Two sibs with a phenotype characterised by short stature, brachydactyly, and ocular anomalies (Peters' anomaly) are reported (Peters'-plus syndrome). The consanguinity is in agreement with the proposed autosomal recessive inheritance. Images PMID:1856836

Sex pheromone of orange wheat blossom midge, Sitodiplosis mosellana

NASA Astrophysics Data System (ADS)

Gries, Regine; Gries, G.; Khaskin, Grigori; King, Skip; Olfert, Owen; Kaminski, Lori-Ann; Lamb, Robert; Bennett, Robb

Pheromone extract of the female orange wheat blossom midge, Sitodiplosis mosellana (Géhin) (SM) (Diptera: Cecidomyiidae), was analyzed by coupled gas chromatographic-electroantennographic detection (GC-EAD) and GC-mass spectrometry (MS), employing fused silica columns coated with DB-5, DB-210, DB-23 or SP-1000. These analyses revealed a single, EAD-active candidate pheromone which was identified as 2,7-nonanediyl dibutyrate. In experiments in wheat fields in Saskatchewan, traps baited with (2S,7S)-2,7-nonanediyl dibutyrate attracted significant numbers of male SM. The presence of other stereoisomers did not adversely affect trap captures. Facile synthesis of stereoisomeric 2,7-nonanediyl dibutyrate will facilitate the development of pheromone-based monitoring or even control of SM populations.

The Travails of Criticality: Understanding Peter McLaren's Revolutionary Vocation. An Article Review of Peter McLaren, "Pedagogy of Insurrection" (New York: Peter Lang, 2015)

ERIC Educational Resources Information Center

Baldacchino, John

2017-01-01

This is an article review of Peter McLaren's "Pedagogy of Insurrection" (New York: Peter Lang, 2015). While it seeks to position McLaren's work within the context of critical pedagogy, this paper also assesses McLaren from the wider discussion of Marxist--Hegelian discourse as it evolved within the Left. Engaging with McLaren critically,…

R. S. Peters and the Periphery

ERIC Educational Resources Information Center

Haynes, Bruce

2013-01-01

Paul Hirst claimed that Richard Peters "revolutionised philosophy of education". This does not accord with my experience in the Antipodean periphery. My experience of the work of Wittgenstein, Austin and Kovesi before reading Peters and Dewey, Kuhn and Toulmin subsequently meant that Peters was a major but not revolutionary figure in my…

Electroacoustic dewatering of food and other suspensions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kim, B.C.; Zelinski, M.S.; Criner, C.L.

1989-05-31

The food processing industry is a large user of energy for evaporative drying due to limited effectiveness of conventional mechanical dewatering machines. Battelle's Electroacoustic Dewatering (EAD) process improves the performance of mechanical dewatering machines by superimposing electric and ultrasonic fields. A two phase development program to demonstrate the benefits of EAD was carried out in cooperation with the food processing industry, the National Food Processors Association (NFPA) and two equipment vendors. In Phase I, laboratory scale studies were carried out on a variety of food suspensions. The process was scaled up to small commercial scale in Phase II. The technicalmore » feasibility of EAD for a variety of food materials, without adversely affecting the food properties, was successfully demonstrated during this phase, which is the subject of this report. Two Process Research Units (PRUs) were designed and built through joint efforts between Battelle and two equipment vendors. A 0.5-meter wide belt press was tested on apple mash, corn fiber, and corn gluten at sites provided by two food processors. A high speed citrus juice finisher (a hybrid form of screw press and centrifuge) was tested on orange pulp. These tests were carried out jointly by Battelle, equipment vendors, NFPA, and food processors. The apple and citrus juice products were analyzed by food processors and NFPA. 26 figs., 30 tabs.« less

Theoretical study on the adsorption and relative stability of conformers of L-ascorbic acid on γ - alumina (100) surface

NASA Astrophysics Data System (ADS)

Mozaffari Majd, M.; Dabbagh, H. A.; Farrokhpour, H.; Najafi Chermahini, A.

2017-11-01

The adsorption energies (Eads) and relative stabilities of selected conformers of the most stable tautomer of L-ascorbic acid (vitamin C) on the dehydroxylated γ-alumina (100) surface were calculated in both gas phase and solvent (water) using the density functional theory (DFT) method. The selected conformers were related to the different rotational angles of OH groups of L-ascorbic acid. The conformational analysis of bare tautomer in both gas and water showed that the conformer No.20 (conf. 20) and 13 (conf. 13) with the dihedral angles of H15sbnd O10sbnd C11sbnd C9 (-73°) and H20sbnd O19sbnd C9sbnd C11 (-135°) were the most stable and unstable conformers, respectively. The performed calculations in the presence of surface showed that the interaction of the conformers with the surface changes their relative stabilities and structures in both gas phase and water. The Ead of each conformer was calculated and it was determined that conf. 8 and conf. 16 have the highest value of Ead in the gas phase (-62.56 kcal/mol) and water (-54.44 kcal/mol), respectively. The optimized structure of each conformer on the surface and the number of hydrogen bonds between it and surface along with their bond lengths were determined.

Daily ambient temperature and renal colic incidence in Guangzhou, China: a time-series analysis

NASA Astrophysics Data System (ADS)

Yang, Changyuan; Chen, Xinyu; Chen, Renjie; Cai, Jing; Meng, Xia; Wan, Yue; Kan, Haidong

2016-08-01

Few previous studies have examined the association between temperature and renal colic in developing regions, especially in China, the largest developing country in the world. We collected daily emergency ambulance dispatches (EADs) for renal colic from Guangzhou Emergency Center from 1 January 2008 to 31 December 2012. We used a distributed-lag nonlinear model in addition to the over-dispersed generalized additive model to investigate the association between daily ambient temperature and renal colic incidence after controlling for seasonality, humidity, public holidays, and day of the week. We identified 3158 EADs for renal colic during the study period. This exposure-response curve was almost flat when the temperature was low and moderate and elevated when the temperature increased over 21 °C. For heat-related effects, the significant risk occurred on the concurrent day and diminished until lag day 7. The cumulative relative risk of hot temperatures (90th percentile) and extremely hot temperatures (99th percentile) over lag days 0-7 was 1.92 (95 % confidence interval, 1.21, 3.05) and 2.45 (95 % confidence interval, 1.50, 3.99) compared with the reference temperature of 21 °C. This time-series analysis in Guangzhou, China, suggested a nonlinear and lagged association between high outdoor temperatures and daily EADs for renal colic. Our findings might have important public health significance to prevent renal colic.

Cuticular hydrocarbons as sex pheromone of the bee Colletes cunicularius and the key to its mimicry by the sexually deceptive orchid, Ophrys exaltata.

PubMed

Mant, Jim; Brändli, Christoph; Vereecken, Nicolas J; Schulz, Claudia M; Francke, Wittko; Schiestl, Florian P

2005-08-01

Male Colletes cunicularius bees pollinate the orchid, Ophrys exaltata, after being sexually deceived by the orchid's odor-mimicry of the female bee's sex pheromone. We detected biologically active volatiles of C. cunicularius by using gas chromatographic-electroantennographic detection (GC-EAD) with simultaneous flame ionization detection. After identification of the target compounds by coupled gas chromatography mass spectrometry (GC-MS), we performed behavioral tests using synthetic blends of the active components. We detected 22 EAD active compounds in cuticular extracts of C. cunicularius females. Blends of straight chain, odd-numbered alkanes and (Z)-7-alkenes with 21-29 carbon atoms constituted the major biologically active compounds. Alkenes were the key compounds releasing mating behavior, especially those with (Z)-7 unsaturation. Comparison of patterns of bee volatiles with those of O. exaltata subsp. archipelagi revealed that all EAD-active compounds were also found in extracts of orchid labella. Previous studies of the mating behavior in C. cunicularius showed linalool to be an important attractant for patrolling males. We confirmed this with synthetic linalool but found that it rarely elicited copulatory behavior, in accordance with previous studies. A blend of active cuticular compounds with linalool elicited both attraction and copulation behavior in patrolling males. Thus, linalool appears to function as a long-range attractant, whereas cuticular hydrocarbons are necessary for inducing short-range mating behavior.

Peter Wilcox: A new purple-skin, yellow flesh fresh market potato cultivar

USDA-ARS?s Scientific Manuscript database

Peter Wilcox is a new, medium-maturing, purple-skin, yellow-flesh potato cultivar for fresh market. Peter Wilcox also produces light-colored chips, although it is being released primarily as a fresh market potato because of its skin and flesh colors. Tubers of Peter Wilcox are attractive, smooth, wi...

Peter F. Green - Deputy Laboratory Director, Science and Technology |

Science.gov Websites

NREL Peter F. Green - Deputy Laboratory Director, Science and Technology Peter F. Green - Deputy Laboratory Director, Science and Technology A photo of Peter Green. Green came to NREL in August than 250 collaborative publications and 20 patent disclosures. Green also served as the B.F. Goodrich

Epidemiology of multiple sclerosis in US veterans: VII. Risk factors for MS.

PubMed

Kurtzke, J F; Page, W F

1997-01-01

In previous papers of this series, we explored the epidemiology of MS, examining the effects of race, sex, geography, latitude and climate, migration, age at onset, population ancestry, and individual ethnicity on the risk of MS, using an unusually large cohort of MS cases and pre-illness matched controls comprising US veterans of World War II (WWII) and the Korean Conflict (KC). In this paper, we examine primarily the effect of other factors on the risk of MS in this cohort and their relation to those previously studied. We found here that latitude tier of residence at entry into active duty (EAD), years of education, and socioeconomic class (coded from occupation) were similarly associated with MS risk among white men, black men, and white women. Higher levels of each factor showed increased MS risk. Multivariate analyses indicated that for white male WWII subjects an urban address, 9 or more years of education, uncorrected visual acuity less than 20/20 at EAD, a more northern latitude, and a higher proportion of the subject's EAD state population reporting Swedish ancestry each significantly increased the risk of MS. White male KC subjects showed roughly the same patterns, except that uncorrected visual acuity less than 20/20 was associated with lower MS risk (ancestry/ethnicity was not studied). For black male WWII and KC subjects combined, a similar analysis (omitting ancestry/ethnicity) showed that only latitude at EAD and 9 or more years of education were independently associated with a significantly higher MS risk, and for WWII plus KC white women (also without ancestry/ethnicity), only latitude was a significant risk factor in these multivariate analyses. The smaller number of subjects, especially in these last two groups, limited the power to detect statistically significant risks in these last analyses. Similarities to white men of WWII in univariate analyses for all other groups suggest that findings for the former would otherwise apply to the latter. Although the interpretations of these associations may be obscure, in addition to geography, age, sex, and race, per se, higher socioeconomic status is significantly associated with higher MS risk in black and white men and in white women in the United States.

Evaluation of the acute electrophysiologic effects of intravenous dronedarone, an amiodarone-like agent, with special emphasis on ventricular repolarization and acquired torsade de pointes arrhythmias.

PubMed

Verduyn, S C; Vos, M A; Leunissen, H D; van Opstal, J M; Wellens, H J

1999-02-01

In the anesthetized dog with complete chronic AV block (CAVB), we evaluated and compared the acute electrophysiologic effects of dronedarone i.v. (Dron, 2 times 2.5 mg/kg/10 min) and amiodarone i.v. (Amio, 2 times 5 mg/kg/10 min). This canine model with a high sensitivity for acquired torsade de pointes (TdP) provides an ideal substrate to evaluate ventricular repolarization abnormalities. Six ECG leads and two endocardial monophasic action potential (MAP) recordings in the left and right ventricle (LV and RV) were simultaneously recorded to measure QT time, action-potential duration (APD), interventricular dispersion (deltaAPD = LV(APD) - RV(APD)), early afterdepolarizations (EADs), ectopic beats (EBs), and TdP. Measurements were made at the spontaneous idioventricular rhythm (IVR) and 1,000-ms steady-state pacing. To investigate its short-term, antiarrhythmic properties, Dron was given after almokalant (0.12 mg/kg)-induced TdP. Furthermore, in another set of experiments, oral Dron (20 mg/kg, b.i.d) was given for 3 weeks to conscious CAVB dogs. Dron, i.v., shortened ventricular repolarization (QT, 435 +/- 60 to 360 +/- 55; LV(APD) 395 +/- 75 to 335 +/- 60 ms; p < 0.05), whereas IVR and ventricular effective refractory period (VERP, 225 +/- 30 to 230 +/- 30 ms) remained similar. Therefore the VERP/QT ratio increased (0.55 +/- 0.04 to 0.61 +/- 0.03; p < 0.05). Similar results were obtained with Amio, i.v.. Almokalant-induced TdP was characterized by an increased repolarization duration, deltaAPD, and EADs. Dron, i.v., suppressed the EADs, EBs, and TdP by a reduction and homogenization of repolarization (LV(APD), 505 +/- 110 to 455 +/- 80 ms, and deltaAPD, 110 +/- 55 to 65 +/- 40 ms). Long-term oral Dron increased the PP interval, CL-IVR, and QT(c) time. In contrast to oral treatment, Dron i.v. shortens ventricular repolarization parameters, resulting in suppression of EAD-dependent acquired TdP. The increased VERP/QT ratio after Dron i.v. may indicate an important second antiarrhythmic property.

Sensitive skin is highly frequent in extrinsic atopic dermatitis and correlates with disease severity markers but not necessarily with skin barrier impairment.

PubMed

Yatagai, Tsuyoshi; Shimauchi, Takatoshi; Yamaguchi, Hayato; Sakabe, Jun-Ichi; Aoshima, Masahiro; Ikeya, Shigeki; Tatsuno, Kazuki; Fujiyama, Toshiharu; Ito, Taisuke; Ojima, Toshiyuki; Tokura, Yoshiki

2018-01-01

Sensitive skin is a condition of cutaneous hypersensitivity to environmental factors. Lactic acid stinging test (LAST) is commonly used to assess sensitive skin and composed of four distinct sensations (pain, burning sensation, itch, and crawly feeling). A link between sensitive skin and barrier dysfunction has been proposed in atopic dermatitis (AD) patients. However, clinical and laboratory factors that are associated with sensitive skin remain unelucidated. To investigate relationship between sensitive skin and AD-associated markers. Forty-two Japanese AD patients and 10 healthy subjects (HS) were enrolled. AD patients were divided into extrinsic (EAD; high IgE levels) and intrinsic (IAD; normal IgE levels) types. We conducted 1% LAST by assessing the four distinct sensations and calculated the frequencies of sensitive skin in EAD, IAD, and HS. We also performed clinical AD-related tests, including transepidermal water loss (TEWL), visual analogue scale (VAS) of pruritus, and quality of life, and measured laboratory markers, including blood levels of IgE, CCL17/TARC, lactate dehydrogenase (LDH) and eosinophil counts, and concentration levels of serum Th1/Th2 cytokines. Filaggrin (FLG) mutations were examined in 21 patients. These values were subjected to correlation analyses with each of the four sensation elements. According to the standard criteria for LAST positivity, the frequencies of LAST-positive subjects were 54.8% and 10.0% in AD and HS, respectively (P=0.014). EAD patients showed a significantly (P=0.026) higher frequency of positive LAST (65.6%) than did IAD patients (20.0%). Among the four LAST sensation elements, the crawly feeling and pain scores positively correlated with VAS of pruritus, total serum IgE, mite-specific IgE, CCL17/TARC, and/or LDH. There was no association of the LAST scores with serum Th1/Th2 cytokine levels. Notably, neither TEWL nor FLG mutations correlated with LAST positivity or any sensation scores. The frequency of sensitive skin is higher in EAD than in IAD. Sensitive skin is associated with AD severity, but not necessarily with barrier condition. Copyright © 2017 Japanese Society for Investigative Dermatology. Published by Elsevier B.V. All rights reserved.

Analysis of plasmid-mediated quinolone resistance genes in clinical isolates of the tribe Proteeae from Argentina: First report of qnrD in the Americas.

PubMed

Albornoz, Ezequiel; Lucero, Celeste; Romero, Genara; Rapoport, Melina; Guerriero, Leonor; Andres, Patricia; Galas, Marcelo; Corso, Alejandra; Petroni, Alejandro

2014-12-01

To analyse the occurrence and prevalence of plasmid-mediated quinolone resistance (PMQR) genes in the tribe Proteeae, 81 isolates (65 Proteus spp., 12 Morganella morganii and 4 Providencia stuartii) consecutively collected in 66 hospitals belonging to the WHONET-Argentina Resistance Surveillance Network were studied. Of the 81 isolates, 50 (62%) were susceptible to quinolones [43/65 (66%) Proteus spp. and 7/12 (58%) M. morganii). The remaining 31 isolates (22 Proteus spp., 5 M. morganii and all P. stuartii) showed high-level resistance to nalidixic acid (NAL) and decreased susceptibility or resistance to ciprofloxacin. All NAL-resistant isolates harboured mutations associated with quinolone resistance (MAQRs) in both gyrA (S83I/R) and parC (S80I/R), and some also had MAQRs in gyrB (S464Y/F). The unique PMQR gene detected was qnrD, which was found in 2/81 isolates (Proteus mirabilis Q1084 and Proteus vulgaris Q5169), giving a prevalence of 2.5% in Proteeae. These two isolates were from different geographical regions and both harboured MAQRs in gyrA and parC. The qnrD genes were located on the related plasmids pEAD1-1 (2683bp) and pEAD1-2 (2669bp). Plasmid pEAD1-1 was 100% identical to pCGH15 and differed in only three nucleotides from pDIJ09-518a, which were previously found in clinical isolates of P. mirabilis (China) and Providencia rettgeri (France), respectively, whilst pEAD1-2 was not previously described. The extended-spectrum β-lactamase CTX-M-2 was found in 27% (22/81) of the isolates and was significantly associated with quinolone resistance but not with qnrD (only P. mirabilis Q1084 expressed CTX-M-2). This is the first report of qnrD in the Americas. Copyright © 2014 International Society for Chemotherapy of Infection and Cancer. Published by Elsevier Ltd. All rights reserved.

Design and development of the 2m resolution camera for ROCSAT-2

NASA Astrophysics Data System (ADS)

Uguen, Gilbert; Luquet, Philippe; Chassat, François

2017-11-01

EADS-Astrium has recently completed the development of a 2m-resolution camera, so-called RSI (Remote Sensing Instrument), for the small-satellite ROCSAT-2, which is the second component of the long-term space program of the Republic of China. The National Space Program Office of Taïwan selected EADS-Astrium as the Prime Contractor for the development of the spacecraft, including the bus and the main instrument RSI. The main challenges for the RSI development were: - to introduce innovative technologies in order to meet the high performance requirements while achieving the design simplicity necessary for the mission (low mass, low power) - to have a development approach and verification compatible with the very tight development schedule This paper describes the instrument design together with the development and verification logic that were implemented to successfully meet these objectives.

In situ electron microscopy studies of electromechanical behavior in metals at the nanoscale using a novel microdevice-based system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kang, Wonmo, E-mail: wonmo.kang.ctr.ks@nrl.navy.mil; Beniam, Iyoel; Qidwai, Siddiq M.

Electrically assisted deformation (EAD) is an emerging technique to enhance formability of metals by applying an electric current through them. Despite its increasing importance in manufacturing applications, there is still an unresolved debate on the nature of the fundamental deformation mechanisms underlying EAD, mainly between electroplasticity (non-thermal effects) and resistive heating (thermal effects). This status is due to two critical challenges: (1) a lack of experimental techniques to directly observe fundamental mechanisms of material deformation during EAD, and (2) intrinsic coupling between electric current and Joule heating giving rise to unwanted thermally activated mechanisms. To overcome these challenges, we havemore » developed a microdevice-based electromechanical testing system (MEMTS) to characterize nanoscale metal specimens in transmission electron microscopy (TEM). Our studies reveal that MEMTS eliminates the effect of Joule heating on material deformation, a critical advantage over macroscopic experiments, owing to its unique scale. For example, a negligible change in temperature (<0.02 °C) is predicted at ∼3500 A/mm{sup 2}. Utilizing the attractive features of MEMTS, we have directly investigated potential electron-dislocation interactions in single crystal copper (SCC) specimens that are simultaneously subjected to uniaxial loading and electric current density up to 5000 A/mm{sup 2}. Our in situ TEM studies indicate that for SCC, electroplasticity does not play a key role as no differences in dislocation activities, such as depinning and movement, are observed.« less

Adsorption energies and prefactor determination for CH3OH adsorption on graphite.

PubMed

Doronin, M; Bertin, M; Michaut, X; Philippe, L; Fillion, J-H

2015-08-28

In this paper, we have studied adsorption and thermal desorption of methanol CH3OH on graphite surface, with the specific aim to derive from experimental data quantitative parameters that govern the desorption, namely, adsorption energy Eads and prefactor ν of the Polanyi-Wigner law. In low coverage regime, these two values are interconnected and usually the experiments can be reproduced with any couple (Eads, ν), which makes intercomparison between studies difficult since the results depend on the extraction method. Here, we use a method for determining independently the average adsorption energy and a prefactor value that works over a large range of incident methanol coverage, from a limited set of desorption curves performed at different heating rates. In the low coverage regime the procedure is based on a first order kinetic law, and considers an adsorption energy distribution which is not expected to vary with the applied heating rate. In the case of CH3OH multilayers, Eads is determined as 430 meV with a prefactor of 5 × 10(14) s(-1). For CH3OH submonolayers on graphite, adsorption energy of 470 ± 30 meV and a prefactor of (8 ± 3) × 10(16) s(-1) have been found. These last values, which do not change between 0.09 ML and 1 ML initial coverage, suggest that the methanol molecules form island-like structure on the graphite even at low coverage.

The Federal Republic of Germany and Left Wing Terrorism

DTIC Science & Technology

2003-12-01

Stoll, Peter Jurgen Boock, Susan Albrecht, Rolf Clemens Wagner, and Stefan Wisniewski. 49 Merkl , p. 199. 50 Ibid, p. 192. 51 Hans-Joachim Klein...during each 2 Peter H. Merkl , “Rollerball or Neo-Nazi Violence?,” in Peter H. Merkl (ed...commitment to non-violence is hypocritical.”28 Peter Merkl described the situation best when he said, “Terrorism, of course is not the logical result of

Ordovician conodonts and stratigraphy of the ST. Peter sandstone and glen wood shale, central United States

USGS Publications Warehouse

Witzke, B.J.; Metzger, R.A.

2005-01-01

The age of the St. Peter Sandstone in the central and northern Midcontinent has long been considered equivocal because of the general absence of biostratigraphically useful fossils. Conodonts recovered from the St. Peter Sandstone in Iowa, Minnesota, Nebraska, and Kansas for this study help place some age constraints on this renowned formation in its northern and western extent. Faunas from the lower St. Peter include Phragmodus flexuosus, Cahabagnathus sp., and Leptochirognathus sp., and a late Whiterockian (Chazyan) correlation is indicated. Juvenile or immature elements of P. flexuosus from these collections show morphologies trending toward P. cognitus and P. inflexus, and paedomorphic derivation of these latter species is proposed. Diverse assemblages of hyaline forms also occur in the St. Peter strata (Erismodus spp., Erraticodon sp., Curtognathus sp., Coleodus sp., Archeognathus sp., Stereoconus sp., others) along with various albid elements (Plectodina sp., Eoplacognathus sp., others). The overlying Glenwood Shale contains abundant conodonts dominated by Phragmodus cognitus, Erismodus sp., and Chirognathus duodactylus, and the fauna is interpreted as an early Mohawkian (Blackriveran) association. Certain thin shale units in the St. Peter-Glenwood succession represent condensed intervals, in part reflected by their exceptionally high conodont abundances. Some organic-rich phosphatic shale units in the lower St. Peter of western Iowa have produced equivalent yields of tens of thousands of conodonts per kilogram, and many Glenwood Shale samples yield thousands of conodonts per kilogram. Previous depositional models have proposed that the St. Peter is primarily a succession of littoral and nearshore facies forming a broadly diachronous transgressive sheet sand. However, broad-scale diachroneity cannot be demonstrated with available biostratigraphic control. The recognition of condensed marine shale units, phosphorites, ironstones, and pyritic hardgrounds in the western facies tract of the St. Peter Sandstone has necessitated a re-evaluation of previous regional models of St. Peter deposition. The St. Peter is interpreted to be a composite stratigraphic interval deposited during a succession of transgressive-regressive sedimentary cycles. Transgressive episodes in some cycles were marked by offshore sediment condensation or starvation within a stratified seaway.

Descriptive Metadata: Emerging Standards.

ERIC Educational Resources Information Center

Ahronheim, Judith R.

1998-01-01

Discusses metadata, digital resources, cross-disciplinary activity, and standards. Highlights include Standard Generalized Markup Language (SGML); Extensible Markup Language (XML); Dublin Core; Resource Description Framework (RDF); Text Encoding Initiative (TEI); Encoded Archival Description (EAD); art and cultural-heritage metadata initiatives;…

Mutations at the PAX6 locus are found in heterogeneous anterior segment malformations including Peters' anomaly.

PubMed

Hanson, I M; Fletcher, J M; Jordan, T; Brown, A; Taylor, D; Adams, R J; Punnett, H H; van Heyningen, V

1994-02-01

Mutation or deletion of the PAX6 gene underlies many cases of aniridia. Three lines of evidence now converge to implicate PAX6 more widely in anterior segment malformations including Peters' anomaly. First, a child with Peters' anomaly is deleted for one copy of PAX6. Second, affected members of a family with dominantly inherited anterior segment malformations, including Peters' anomaly are heterozygous for an R26G mutation in the PAX6 paired box. Third, a proportion of Sey/+ Smalleye mice, heterozygous for a nonsense mutation in murine Pax-6, have an ocular phenotype resembling Peters' anomaly. We therefore propose that a variety of anterior segment anomalies may be associated with PAX6 mutations.

Simulation of ground-water flow in the St. Peter aquifer in an area contaminated by coal-tar derivatives, St. Louis Park, Minnesota. Water Resources Investigation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lorenz, D.L.; Stark, J.R.

1990-01-01

A model constructed to simulate ground-water flow in part of the Prairie du Chien-Jordan and St. Peter aquifers, St. Louis Park, Minnesota, was used to test hypotheses about the movement of ground water contaminated with coal-tar derivatives and to simulate alternatives for reducing the downgradient movement of contamination in the St. Peter aquifer. The model, constructed for a previous study, was applied to simulate the effects of current ground-water withdrawals on the potentiometric surface of the St. Peter aquifer. Model simulations predict that the multiaquifer wells have the potential to limit downgradient migration of contaminants in the St. Peter aquifermore » caused by cones of depression created around the multiaquifer wells. Differences in vertical leakage to the St. Peter aquifer may exist in areas of bedrock valleys. Model simulations indicate that these differences are not likely to affect significantly the general patterns of ground-water flow.« less

Discovery and Biochemical Characterization of PlyP56, PlyN74, and PlyTB40—Bacillus Specific Endolysins

PubMed Central

Etobayeva, Irina; Linden, Sara B.; Alem, Farhang; Rizkalla, Lucas; Temple, Louise; Hakami, Ramin M.

2018-01-01

Three Bacillus bacteriophage-derived endolysins, designated PlyP56, PlyN74, and PlyTB40, were identified, cloned, purified, and characterized for their antimicrobial properties. Sequence alignment reveals these endolysins have an N-terminal enzymatically active domain (EAD) linked to a C-terminal cell wall binding domain (CBD). PlyP56 has a Peptidase_M15_4/VanY superfamily EAD with a conserved metal binding motif and displays biological dependence on divalent ions for activity. In contrast, PlyN74 and PlyTB40 have T7 lysozyme-type Amidase_2 and carboxypeptidase T-type Amidase_3 EADs, respectively, which are members of the MurNAc-LAA superfamily, but are not homologs and thus do not have a shared protein fold. All three endolysins contain similar SH3-family CBDs. Although minor host range differences were noted, all three endolysins show relatively broad antimicrobial activity against members of the Bacillus cereus sensu lato group with the highest lytic activity against B. cereus ATCC 4342. Characterization studies determined the optimal lytic activity for these enzymes was at physiological pH (pH 7.0–8.0), over a broad temperature range (4–55 °C), and at low concentrations of NaCl (<50 mM). Direct comparison of lytic activity shows the PlyP56 enzyme to be twice as effective at lysing the cell wall peptidoglycan as PlyN74 or PlyTB40, suggesting PlyP56 is a good candidate for further antimicrobial development as well as bioengineering studies. PMID:29883383

Pediatric Donor to Adult Recipients in Donation After Cardiac Death Liver Transplantation: A Single-Center Experience.

PubMed

Lan, C; Song, J L; Yan, L N; Yang, J Y; Wen, T F; Li, B; Xu, M Q

The impact of using liver allografts from donors who are younger than 14 years at the time of donation after cardiac death (DCD) liver transplantation in terms of early allograft dysfunction (EAD) and graft survival is undefined. To determine if adults undergoing DCD liver transplantation who receive a graft from a donor age younger than or equal to 13 years have similar outcomes to recipients of organs from older than 18-year-old donors. Records from adult patients undergoing DCD liver transplantation between March 2012 and December 2015 who received whole grafts from donors after cardiac death were reviewed. Patients with donors younger than or equal to 13 years (group 1) and older than 18 years (group 2) were compared for EAD rates, hepatic artery thrombosis (HAT), and graft survival. Records of 60 DCD liver transplantation patients were analyzed. The 90-day and 1-year graft survival rate of both groups was 90% versus 96% (P = .427) and 80% versus 84% (P = .668), respectively. The EAD rates of groups 1 and 2 were 30% versus 34% (P = .806). The incidence of HAT was 20% in group 1 compared with 12% in group 2 (P = .610). Also, 0.7% < graft to recipient weight ratio (GRWR) <0.8% was also usable for pediatric donor to adult recipients. Whole liver grafts from donors younger than or equal to 13 years can potentially be used in selected size-matched (GRWR >0.7%) DCD adult recipients. Copyright © 2017 Elsevier Inc. All rights reserved.

Transient hyperglycemia during liver transplantation does not affect the early graft function.

PubMed

Blasi, Annabel; Beltran, Joan; Martin, Nuria; Martinez-Pallí, Graciela; Lozano, Juan J; Balust, Jaume; Torrents, Abigail; Taura, Pilar

2015-01-01

Background and rationale for the study. Hyperglycemia after graft reperfusion is a consistent finding in liver transplantation (LT) that remains poorly studied. We aim to describe its appearance in LT recipients of different types of grafts and its relation to the graft function. 436 LT recipients of donors after brain death (DBD), donors after cardiac death (DCD), and familial amyloidotic polyneuropathy (FAP) donors were reviewed. Serum glucose was measured at baseline, during the anhepatic phase, after graft reperfusion, and at the end of surgery. Early graft dysfunction (EAD) was assessed by Olthoff criteria. Caspase-3, IFN-γ, IL1β, and IL6 gene expression were measured in liver biopsy. The highest increase in glucose levels after reperfusion was observed in FAP LT recipients and the lowest in DCD LT recipients. Glucose level during the anhepatic phase was the only modifiable predictive variable of hyperglycemia after reperfusion. No relation was found between hyperglycemia after reperfusion and EAD. However, recipients with the highest glucose levels after reperfusion tended to achieve the best glucose control at the end of surgery and those who were unable to control the glucose value after reperfusion showed EAD more frequently. The highest levels of caspase-3 were found in recipients with the lowest glucose values after reperfusion. In conclusion, glucose levels increased after graft reperfusion to a different extent according to the donor type. Contrary to general belief, transient hyperglycemia after reperfusion does not appear to impact negatively on the liver graft function and could even be suggested as a marker of graft quality.

Host Plant Species Differentiation in a Polyphagous Moth: Olfaction is Enough.

PubMed

Conchou, Lucie; Anderson, Peter; Birgersson, Göran

2017-08-01

Polyphagous herbivorous insects need to discriminate suitable from unsuitable host plants in complex plant communities. While studies on the olfactory system of monophagous herbivores have revealed close adaptations to their host plant's characteristic volatiles, such adaptive fine-tuning is not possible when a large diversity of plants is suitable. Instead, the available literature on polyphagous herbivore preferences suggests a higher level of plasticity, and a bias towards previously experienced plant species. It is therefore necessary to take into account the diversity of plant odors that polyphagous herbivores encounter in the wild in order to unravel the olfactory basis of their host plant choice behaviour. In this study we show that a polyphagous moth, Spodoptera littoralis, has the sensory ability to distinguish five host plant species using olfaction alone, this being a prerequisite to the ability to make a choice. We have used gas chromatography mass spectrometry (GC-MS) and gas chromatography electroantennographic detection (GC-EAD) in order to describe host plant odor profiles as perceived by S. littoralis. We find that each plant emits specific combinations and proportions of GC-EAD active volatiles, leading to statistically distinct profiles. In addition, at least four of these plants show GC-EAD active compound proportions that are conserved across individual plants, a characteristic that enables insects to act upon previous olfactory experiences during host plant choice. By identifying the volatiles involved in olfactory differentiation of alternative host plants by Spodoptera littoralis, we set the groundwork for deeper investigations of how olfactory perceptions translate into behaviour in polyphagous herbivores.

Triggered Firing and Atrial Fibrillation in Transgenic Mice With Selective Atrial Fibrosis Induced by Overexpression of TGF-β1

PubMed Central

Choi, Eue-Keun; Chang, Po-Cheng; Lee, Young-Soo; Lin, Shien-Fong; Zhu, Wuqiang; Maruyama, Mitsunori; Fishbein, Michael C.; Chen, Zhenhui; der Lohe, Michael Rubart-von; Field, Loren J.; Chen, Peng-Sheng

2013-01-01

Background Calcium transient triggered firing (CTTF) is induced by large intracellular calcium (Cai) transient and short action potential duration (APD). We hypothesized that CTTF underlies the mechanisms of early afterdepolarization (EAD) and spontaneous recurrent atrial fibrillation (AF) in transgenic (Tx) mice with overexpression of transforming growth factor β1 (TGF-β1). Methods and Results MHC-TGFcys33ser Tx mice develop atrial fibrosis because of elevated levels of TGF-β1. We studied membrane potential and Cai transients of isolated superfused atria from Tx and wild-type (Wt) littermates. Short APD and persistently elevated Cai transients promoted spontaneous repetitive EADs, triggered activity and spontaneous AF after cessation of burst pacing in Tx but not Wt atria (39% vs. 0%, P=0.008). We were able to map optically 4 episodes of spontaneous AF re-initiation. All first and second beats of spontaneous AF originated from the right atrium (4/4, 100%), which is more severely fibrotic than the left atrium. Ryanodine and thapsigargin inhibited spontaneous re-initiation of AF in all 7 Tx atria tested. Western blotting showed no significant changes of calsequestrin or sarco/endoplasmic reticulum Ca2+-ATPase 2a. Conclusions Spontaneous AF may occur in the Tx atrium because of CTTF, characterized by APD shortening, prolonged Cai transient, EAD and triggered activity. Inhibition of Ca2+ release from the sarcoplasmic reticulum suppressed spontaneous AF. Our results indicate that CTTF is an important arrhythmogenic mechanism in TGF-β1 Tx atria. PMID:22447020

[Posterior decompression of the craniovertebral junction in syringomyelia combined with Chiari-1 malformation in children].

PubMed

Sanakoeva, A V; Korshunov, A E; Kadyrov, Sh U; Khukhlaeva, E A; Kushel', Yu V

to develop the algorithm for defining the amount of posterior decompression of the craniovertebral junction in children with syringomyelia combined with Chiari-1 malformation. Sixty eight children with syringomyelia and Chiari-1 malformation, under age of 18 years, underwent posterior decompression of the craniovertebral junction (PDCVJ) in the period from January 2001 to June 2016. Seven (10%) patients underwent extradural decompression (EDD), 16 (24%) patients underwent extra-arachnoid duraplasty (EAD), 25 (37%) patients underwent intra-arachnoid dissection (IAD) and duraplasty, and 20 (29%) patients underwent PDCVJ and placement of a fourth ventricle-subarachnoid shunt. Clinical improvement occurred in 85% of patients, and stabilization was observed in 11% of patients. Syringomyelia regressed in 78% of cases. There were no complications associated with EDD; however, re-operation was required in 3 (43%) cases. In the case of EAD, treatment results were satisfactory in 11 (79%) patients; re-operation was required in 2 (12.5%) cases; there were no complications in the early postoperative period. The highest complication rate of 6 (30%) cases was associated with shunt placement and duraplasty. However, long-term results in this group of patients were satisfactory in 16 (94%) cases, and MRI-based positive changes were observed in 100% of cases. According to our analysis, EAD is the method of choice for PDCVJ in children with syringomyelia and Chiari-1 malformation without myelopathy symptoms. In the presence of myelopathy symptoms, intra-arachnoid dissection (with or without shunting) is an acceptable alternative. To our opinion, the use of EDD in syringomyelia is unadvisable.

Liver Transplantation and Donor Body Mass Index >30: Use or Refuse?

PubMed

Andert, Anne; Becker, Niklas; Ulmer, Florian; Schöning, Wenzel; Hein, Marc; Rimek, Alexandra; Neumann, Ulf; Schmeding, Maximilian

2016-03-31

Organ shortage is a major problem in liver transplantation. The use of extended criteria donors has become the most important strategy for increasing the donor pool. However, the role of donor body mass index has not yet been thoroughly investigated. The aim of our study was to compare outcomes after liver transplantation in patients who received a liver from a donor with a BMI <30, 30-39, and ≥40, with special regard to the incidence of early allograft dysfunction (EAD) and primary non-function (PNF). One hundred and sixty-three patients who underwent liver transplantation at the University Hospital Aachen between June 2010 and January 2014 were included in this analysis. The outcome of liver transplantation was evaluated by the 30-day and 1-year patient and graft survival rates and the incidences of post-reperfusion syndrome (PRS), EAD, and PNF. The BMI 30-39 group had a higher incidence of EAD than the BMI <30 and BMI ≥40 groups. We observed 5 cases of PNF in the BMI <30 group. The incidence of acute renal failure was significantly higher in the BMI 30-39 and BMI ≥40 groups than in the BMI <30 group. Patient and graft survival did not differ significantly among the 3 groups. Based on the findings of this study, grafts from obese donors with a BMI >30 can be safely transplanted. Therefore, the donor pool can be enlarged to include such obese donors without a negative impact on the long-term patient outcome after liver transplantation.

Extra-articular deformities in arthritic knees-a grueling challenge for arthroplasty surgeons: An evidence-based update

PubMed Central

Khanna, Vishesh; Sambandam, Senthil N.; Ashraf, Munis; Mounasamy, Varatharaj

2018-01-01

Critical to the success of a total knee arthroplasty (TKA) is the anatomical alignment. This may appear as a challenge in an extra-articular deformity (EAD) that may be inherent in certain people or result from fracture malunion, congenital disorders, nutritional, metabolic and infective causes. This appraisal aimed at providing the reader with an up-todate overview of the research carried out on, and existent evidence of EAD correction while planning a TKA. We reviewed the current English literature on TKA in extra-articular knee deformities. Among the published data, a common initial approach of mandatory clinical and radiological assessment emerges as an obligatory step while handling cases with EAD. While several methods of managing the deformity and arthritis have been described, a broad division into intra-articular and extra-articular means can be deciphered. The relatively old-school, yet reliable thought process of extra-articular correction allows an all-inclusive restoration of alignment with the inherent complications related to the necessary osteotomy. A cohort of younger and more venturesome surgeons seem inclined towards performing navigated, intra-articular correction for mild to moderate and sometimes, severe deformities. The crux of the matter lies is obtaining a well-balanced knee without violating the all-important cruciates. Restoring the patient’s ambulatory status seems sooner with the intra-articular methods which are also more precise in determining the axes and while removing minimum bone. Greatest satisfaction is accomplished in those with less grotesque, rotationallyaligned knees while meticulously balancing soft-tissues and encouraging earlier weightbearing. PMID:29564077

Reflections on the Gall-Peters Projection.

ERIC Educational Resources Information Center

Robinson, Arthur H.

1987-01-01

Explains the cartographic qualities of rectangular world maps and compares the merits of various projections such as the Mercator and the recently-created Gall-Peters. States that the Gall-Peters projection does not provide a reasonable base for a general world map; that no rectangular projection does. (JDH)

75 FR 65383 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Telemanagement Forum

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

..., CA; Compunet Services, Inc., Stockbridge, GA; Cordys, Putten, THE NETHERLANDS; Cosmo Bulgaria Mobile... Inc. to Cloud.com , Cupertino, CA; Globul to Cosmo Bulgaria Mobile EAD(GloBul), Sofia, BULGARIA; CTBC...

Coexistence of Bilirubin ≥10 mg/dL and Prothrombin Time-International Normalized Ratio ≥1.6 on Day 7: A Strong Predictor of Early Graft Loss After Living Donor Liver Transplantation.

PubMed

Okamura, Yusuke; Yagi, Shintaro; Sato, Toshiya; Hata, Koichiro; Ogawa, Eri; Yoshizawa, Atsushi; Kamo, Naoko; Yamashiki, Noriyo; Okajima, Hideaki; Kaido, Toshimi; Uemoto, Shinji

2018-03-01

Early allograft dysfunction (EAD) defined by serum total bilirubin (TB) of 10 mg/dL or greater or prothrombin time-international normalized ratio (PT-INR) of 1.6 or greater on postoperative day 7 (POD 7) or aminotransferase greater than 2000 IU/L within the first week, is associated with early graft loss after deceased-donor liver transplantation. We aimed to determine the prognostic impact of the EAD definition in living-donor liver transplantation (LDLT). We analyzed the validity of the EAD definition and its impact on early graft survival in 260 adult recipients who underwent primary LDLT. Eighty-four (32.3%) patients met the EAD criteria; 59 (22.7%) and 46 (17.7%) patients had TB of 10 mg/dL or greater and PT-INR of 1.6 or greater on POD 7, respectively, and 22 (8.5%) patients satisfied both criteria. Graft survival differed significantly when stratified according to TB of 10 mg/dL or greater and PT-INR of 1.6 or greater (P < 0.0001). PT-INR of 1.6 or greater resulted in higher graft mortality (risk ratio [RR], 3.87; P < 0.0001 at 90 days; RR, 2.97; P < 0.0001 at 180 days), as did TB of 10 mg/dL or greater (RR, 1.89; P = 0.027 at 90 days; RR, 1.91; P = 0.006 at 180 days). Coexistence of TB of 10 mg/dL or greater and PT-INR of 1.6 or greater was strongly associated with early graft loss (59.1%, RR, 6.97 at 90 days; 68.2%; RR, 5.75 at 180 days). In Cox regression analysis, PT-INR of 1.6 or greater and TB of 10 mg/dL or greater on POD 7 were significant risk factors for early graft loss (hazard ratio, 4.10; 95% confidence interval, 2.35-7.18; P < 0.0001, and hazard ratio, 2.43; 95% confidence interval, 1.39-4.24; P = 0.0018, respectively). TB of 10 mg/dL or greater and/or PT-INR of 1.6 or greater on POD 7 predicted early graft loss after LDLT, and their coexistence worsened patient outcomes.

Remembering Peter Medway

ERIC Educational Resources Information Center

Hardcastle, John; Clements, Simon

2015-01-01

Peter Medway was an exceptionally able teacher, researcher and thinker, and his work throws light on governments, inspectors and educators. In the early 1960s, Peter met a theory which "established language as a major means of constructing our realities". Later, after teaching English in secondary schools for two decades, he reflected on…

Ripples from a Passing Ship: Memories; and a Legacy of Richard Peters

ERIC Educational Resources Information Center

Harris, Kevin

2013-01-01

This paper outlines aspects and dimensions of my "relationship" with Richard Peters from 1966 onward. The underlying suggestion is that, while Peters' contribution to philosophy of education was undeniably of major proportions, both that contribution and his legacy are institutional rather than substantive. (Contains 15 notes.)

77 FR 26538 - Vigue, Peter A.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-04

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-6627-001] Vigue, Peter A.; Notice of Filing Take notice that on April 26, 2012, Peter A. Vigue submitted for filing, a supplement to the application for authority to hold interlocking positions filed on March 6, 2012, pursuant to...

77 FR 14773 - Vigue, Peter A.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-13

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-6627-001] Vigue, Peter A.; Notice of Filing Take notice that on March 6, 2012, Peter A. Vigue submitted for filing, an application for authority to hold interlocking positions, pursuant to section 305(b) of the Federal Power Act, 16...

Whole exome sequence analysis of Peters anomaly

PubMed Central

Weh, Eric; Reis, Linda M.; Happ, Hannah C.; Levin, Alex V.; Wheeler, Patricia G.; David, Karen L.; Carney, Erin; Angle, Brad; Hauser, Natalie

2015-01-01

Peters anomaly is a rare form of anterior segment ocular dysgenesis, which can also be associated with additional systemic defects. At this time, the majority of cases of Peters anomaly lack a genetic diagnosis. We performed whole exome sequencing of 27 patients with syndromic or isolated Peters anomaly to search for pathogenic mutations in currently known ocular genes. Among the eight previously recognized Peters anomaly genes, we identified a de novo missense mutation in PAX6, c.155G>A, p.(Cys52Tyr), in one patient. Analysis of 691 additional genes currently associated with a different ocular phenotype identified a heterozygous splicing mutation c.1025+2T>A in TFAP2A, a de novo heterozygous nonsense mutation c.715C>T, p.(Gln239*) in HCCS, a hemizygous mutation c.385G>A, p.(Glu129Lys) in NDP, a hemizygous mutation c.3446C>T, p.(Pro1149Leu) in FLNA, and compound heterozygous mutations c.1422T>A, p.(Tyr474*) and c.2544G>A, p.(Met848Ile) in SLC4A11; all mutations, except for the FLNA and SLC4A11 c.2544G>A alleles, are novel. This is the frst study to use whole exome sequencing to discern the genetic etiology of a large cohort of patients with syndromic or isolated Peters anomaly. We report five new genes associated with this condition and suggest screening of TFAP2A and FLNA in patients with Peters anomaly and relevant syndromic features and HCCS, NDP and SLC4A11 in patients with isolated Peters anomaly. PMID:25182519

ADVANCED REMOTE SENSING MONITORING OF MINE WASTE

EPA Science Inventory

The OEI-EAD and NERL-ESD have been cooperating on development of monitoring technologies and research to better use remote sensor-derived information and to ultimately disseminate that information to users. This work has focused on NASA'S airborne advanced remote sensor systems ...

What You See Is Not What You Get

ERIC Educational Resources Information Center

White-McMahon, Meredith

2010-01-01

When upset, 15-year-old Peter overreacts, dumping verbal hostility on everyone, even those trying to help. Peter's attempt to see the principal--who was out of the office--led to an emotionally explosive crisis. In this life space crisis intervention (LSCI), staff calmly tried to help Peter clarify distorted reality. But patient questioning raised…

75 FR 63533 - Gulf & Ohio Railways Holding Co., Inc., H. Peter Claussen and Linda C. Claussen-Continuance in...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-15

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35414] Gulf & Ohio Railways Holding Co., Inc., H. Peter Claussen and Linda C. Claussen--Continuance in Control Exemption--Lancaster & Chester Railroad, LLC Gulf & Ohio Railways Holding Co., Inc. (G&O), H. Peter Claussen and Linda...

Ritual, Imitation and Education in R. S. Peters

ERIC Educational Resources Information Center

Warnick, Bryan R.

2009-01-01

This article reconstructs R. S. Peters' underlying theory of ritual in education, highlighting his proposed link between ritual and the imitation of teachers. Rituals set the stage for the imitation of teachers and they invite students to experience practices whose value is not easily discernable from the outside. For Peters, rituals facilitate…

78 FR 77673 - Proposed CERCLA Administrative Cost Recovery Settlement; Cadie Auto Salvage Site, Belvidere...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... the proposed settlement may be obtained from Peter Felitti, Assoc. Regional Counsel, EPA, Office of... addressed to Peter Felitti, Assoc. Regional Counsel, EPA, Office of Regional Counsel, Region 5, 77 W. Jackson Blvd., mail code: C-14J, Chicago, Illinois 60604. FOR FURTHER INFORMATION CONTACT: Peter Felitti...

Jim Peters' collapse in the 1954 Vancouver Empire Games marathon.

PubMed

Noakes, Tim; Mekler, Jackie; Pedoe, Dan Tunstall

2008-08-01

On 7 August 1954, the world 42 km marathon record holder, Jim Peters, collapsed repeatedly during the final 385 metres of the British Empire and Commonwealth Games marathon held in Vancouver, Canada. It has been assumed that Peters collapsed from heatstroke because he ran too fast and did not drink during the race, which was held in windless, cloudless conditions with a dry-bulb temperature of 28 degrees C. Hospital records made available to us indicate that Peters might not have suffered from exertional heatstroke, which classically produces a rectal temperature > 42 degrees C, cerebral effects and, usually, a fatal outcome without vigorous active cooling. Although Peters was unconscious on admission to hospital approximately 60 minutes after he was removed from the race, his rectal temperature was 39.4 degrees C and he recovered fully, even though he was managed conservatively and not actively cooled. We propose that Peters' collapse was more likely due to a combination of hyperthermia-induced fatigue which caused him to stop running; exercise-associated postural hypotension as a result of a low peripheral vascular resistance immediately he stopped running; and combined cerebral effects of hyperthermia, hypertonic hypernatraemia associated with dehydration, and perhaps undiagnosed hypoglycaemia. But none of these conditions should cause prolonged unconsciousness, raising the possibility that Peters might have suffered from a transient encephalopathy, the exact nature of which is not understood.

Science and Technology Community in Crisis

DTIC Science & Technology

2002-05-01

centralized, highly bureaucratic, support system that considers itself an end, a point noted in the management literature by Peter Drucker :48 “What...Review Quarterly, Spring 2000. 48 Drucker , Peter F., Management : Tasks, Responsibilities, Practices, Apr 1993. 43 regionalization of personnel...technical areas as information technology, biotechnology, nanotechnology, etc. Peter Drucker , the well-known management expert once commented: “In

The Existential Concern of the Humanities R. S. Peters' Justification of Liberal Education

ERIC Educational Resources Information Center

Cuypers, Stefaan E.

2018-01-01

Richard Stanley Peters was one of the founding fathers of analytic philosophy of education in the twentieth century. After reviewing Peters' disentanglement of the ambiguities of liberal education, I reconstruct his view on the status and the existential foundations of the humanities. What emerges from my reconstruction is an original…

Farewell to the Chairman - Marine Gen. Peter Pace

Science.gov Websites

oath of office from Marine Gen. Peter Pace, who retired after more than 40 years active duty military wife Lynne after giving the general his retirement certificate. Defense Dept. photo by Cherie A solutions, Marine Gen. Peter Pace said here today as he retired from the Marine Corps after more than 40

The Future of the Digital Library: An Interview with Tom Peters

ERIC Educational Resources Information Center

Morrison, James L.; Peters, Tom

2005-01-01

This article presents an interview with Tom Peters, an academic librarian and founder of TAP Information Services, a firm that provides consulting services to libraries and other organizations in the information industry. Peters also serves as a consultant to LibraryCity, an ambitious project that seeks to make thousands of e-books in easy-to-use…

Otto Peters on Distance Education: The Industrialization of Teaching and Learning. Routledge Studies in Distance Education.

ERIC Educational Resources Information Center

Keegan, Desmond, Ed.

This book contains new and previously published translations of 11 essays and articles about the industrialization of teaching and learning in distance education that were originally published in German by Otto Peters between 1965 and 1993. A "Preface" (Desmond Keegan) and an introduction placing Peters' writings in their historical…

R. S. Peters' Normative Conception of Education and Educational Aims

ERIC Educational Resources Information Center

Katz, Michael S.

2009-01-01

This article aims to highlight why R. S. Peters' conceptual analysis of "education" was such an important contribution to the normative field of philosophy of education. In the article, I do the following: 1) explicate Peters' conception of philosophy of education as a field of philosophy and explain his approach to the philosophical analysis of…

Recognizing and Nurturing Hidden Creative Potential

ERIC Educational Resources Information Center

Connell, Elizabeth E.

2010-01-01

Peter, 7 years old, spends most of his time playing with his stick alone. After several unsuccessful attempts to get Peter to join his cousins, his aunt asks the boy's parents if they have considered having him evaluated by a psychologist. Peter's parents are not as concerned about the stick behavior as is his aunt. Although the attachment to his…

77 FR 3475 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-24

... Hennepin Avenue, Minneapolis, Minnesota 55480-0291: 1. Samuel B. Gault, Saint Peter, Minnesota, and Lisa R. Gault, Chaska, Minnesota, each to acquire 25 percent or more of the shares of Saint Peter Agency, Inc., Saint Peter, Minnesota, and thereby indirectly acquire control of The Nicollet County Bank of Saint...

The "Physically Educated" Person: Physical Education in the Philosophy of Reid, Peters and Aristotle

ERIC Educational Resources Information Center

MacAllister, James

2013-01-01

This article will derive a definition and account of the physically educated person, through an examination of the philosophy of Andrew Reid, Richard Peters and Aristotle. Initially, Reid's interpretation of Peters' views about the educational significance of practical knowledge (and physical education) will be considered. While it will…

76 FR 21225 - Documents Acceptable for Employment Eligibility Verification

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

... identity and employment authorization documents (EADs) and receipts that employees may present to employers... \\1\\ (hereinafter collectively referred to as ``employer(s)'') are required to verify the identity and... as acceptable for establishing identity and employment authorization. The employer must examine the...

75 FR 81424 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S76A, B, and C Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

.... The EAD requires inspecting the LITEF Attitude Heading and Reference System (AHRS) unit of the...: Model S-76A, B, and C helicopters, with LITEF LCR-100, Attitude Heading and Reference System (AHRS) Unit...

The Planck Telescope reflectors

NASA Astrophysics Data System (ADS)

Stute, Thomas

2004-09-01

The mechanical division of EADS-Astrium GmbH, Friedrichshafen is currently engaged with the development, manufacturing and testing of the advanced dimensionally stable composite reflectors for the ESA satellite borne telescope Planck. The objective of the ESA mission Planck is to analyse the first light that filled the universe, the cosmic microwave background radiation. Under contract of the Danish Space Research Institute and ESA EADS-Astrium GmbH is developing the all CFRP primary and secondary reflectors for the 1.5-metre telescope which is the main instrument of the Planck satellite. The operational frequency ranges from to 25 GHz to 1000 GHz. The demanding high contour accuracy and surface roughness requirements are met. The design provides the extreme dimensional stability required by the cryogenic operational environment at around 40 K. The elliptical off-axis reflectors display a classical lightweight sandwich design with CFRP core and facesheets. Isostatic mounts provide the interfaces to the telescope structure. Protected VDA provides the reflecting surface. The manufacturing is performed at the Friedrichshafen premises of EADS-Space Transportation GmbH, the former Dornier composite workshops. Advanced manufacturing technologies like true angle lay-up by CNC fibre placement and filament winding are utilized. The protected coating is applied at the CAHA facilities at the Calar Alto Observatory, Spain. The exhaustive environmental testing is performed at the facilities of IABG, Munich (mechanical testing) and for the cryo-optical tests at CSL Liege. The project is in advanced state with both Qualification Models being under environmental testing. The flight models will be delivered in 2004. The paper gives an overview over the requirements and the main structural features how these requirements are met. Special production aspects and available test results are reported.

Availability of human induced pluripotent stem cell-derived cardiomyocytes in assessment of drug potential for QT prolongation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nozaki, Yumiko, E-mail: yumiko-nozaki@ds-pharma.co.jp; Honda, Yayoi, E-mail: yayoi-honda@ds-pharma.co.jp; Tsujimoto, Shinji, E-mail: shinji-tsujimoto@ds-pharma.co.jp

2014-07-01

Field potential duration (FPD) in human-induced pluripotent stem cell-derived cardiomyocytes (hiPS-CMs), which can express QT interval in an electrocardiogram, is reported to be a useful tool to predict K{sup +} channel and Ca{sup 2+} channel blocker effects on QT interval. However, there is no report showing that this technique can be used to predict multichannel blocker potential for QT prolongation. The aim of this study is to show that FPD from MEA (Multielectrode array) of hiPS-CMs can detect QT prolongation induced by multichannel blockers. hiPS-CMs were seeded onto MEA and FPD was measured for 2 min every 10 min formore » 30 min after drug exposure for the vehicle and each drug concentration. I{sub Kr} and I{sub Ks} blockers concentration-dependently prolonged corrected FPD (FPDc), whereas Ca{sup 2+} channel blockers concentration-dependently shortened FPDc. Also, the multichannel blockers Amiodarone, Paroxetine, Terfenadine and Citalopram prolonged FPDc in a concentration dependent manner. Finally, the I{sub Kr} blockers, Terfenadine and Citalopram, which are reported to cause Torsade de Pointes (TdP) in clinical practice, produced early afterdepolarization (EAD). hiPS-CMs using MEA system and FPDc can predict the effects of drug candidates on QT interval. This study also shows that this assay can help detect EAD for drugs with TdP potential. - Highlights: • We focused on hiPS-CMs to replace in vitro assays in preclinical screening studies. • hiPS-CMs FPD is useful as an indicator to predict drug potential for QT prolongation. • MEA assay can help detect EAD for drugs with TdP potentials. • MEA assay in hiPS-CMs is useful for accurately predicting drug TdP risk in humans.« less

Astrium Technological Roadmaps for the Next Generation of Launchers Challenges

NASA Astrophysics Data System (ADS)

Larnac, Guy

2014-06-01

Main requirement on Ariane 6 are robustness, overall ownership cost and environmental impacts. To be able to meet these requirements it's mandatory to modify our usual way of working and to think the development and qualification of technologies differently. Airbus Defence and Space in the domain of materials, technologies and structures proposes a vision which address these points declined at different level:- Selection of key metallic and composite technologies to reduce drastically the cost of manufacturing,- Implementation of robust and economical way of assembly, promoting adhesive bonding and innovative technologies- Introducing virtual testing approach coupled with advanced methods and process simulation- Introduction of in-line monitoring to reduce cost of control- Implementation of the design for environment methodology with life cycle analysis to support the choice of technologies and materials- Development of EADS common materials to get benefice of aeronautic supply chain and communalitiesTo be efficient it seems evident and mandatory to develop all these approaches in an integrated and coordinated way. Advanced technologies and methodologies are supported by a strong network of collaboration enabling the integration of upstream ideas and concepts. This network is not only focused on low TRL level. Within EADS divisions intensive collaboration is deployed in order to get synergies. On the other side it's also mandatory for reliability and obsolescence issues to take care and master the supply chain.Additive layer manufacturing and thermoplastic based composite are directly concerned by this problematic. We present how, in the domain of materials and structures, aeronautic materials are considered first and how the mechanism of common qualification shared within EADS is now developed.This vision is being implemented within Airbus Defence and Space, described and reported through roadmaps. These roadmaps are the core of Airbus defence and Space strategies for the incoming years.

Low proarrhythmic potential of citalopram and escitalopram in contrast to haloperidol in an experimental whole-heart model.

PubMed

Frommeyer, Gerrit; Brücher, Benedict; von der Ahe, Henning; Kaese, Sven; Dechering, Dirk G; Kochhäuser, Simon; Bogossian, Harilaos; Milberg, Peter; Eckardt, Lars

2016-10-05

In several case reports proarrhythmic effects of citalopram and escitalopram have been reported. Systematic analyses on prorarrhythmic effects of these drugs are not yet available. The aim of the present study was to investigate if application of citalopram, escitalopram or haloperidol provokes polymorphic ventricular tachycardia in a sensitive model of proarrhythmia. In isolated rabbit hearts monophasic action potentials and ECG showed a significant QT-prolongation after application of citalopram (2µM: +47ms, 4µM: +56ms, P<0.05) accompanied by an increase of action potential duration (APD) but not dispersion of repolarization. Reduced potassium concentration in bradycardic AV-blocked hearts provoked early afterdepolarizations (EAD) in 2 of 12 hearts but no polymorphic ventricular tachycardia (pVT). Application of escitalopram also increased QT-interval (2µM: +3ms, 4µM: +30ms, P<0.05) and APD without effects on dispersion. 3 of 10 hearts showed EAD and pVT in 2 of 10 hearts (32 episodes). The results were compared to 12 rabbits treated with haloperidol which led to an increase in QT-interval (1µM:+62ms; 2µM:+96ms; P<0.01), APD and dispersion (1µM:+15ms, 2µM:+40ms; P<0.01) and induced EAD in all 12 and pVT in 10 of 12 hearts (152 episodes). Citalopram and escitalopram demonstrated a rather safe electrophysiologic profile despite significant QT prolongation. In contrast, haloperidol led to significant increase of dispersion of repolarization while this parameter remained stable under the influence of citalopram or escitalopram. These results imply that application of citalopram or escitalopram is not as proarrhythmic as some case reports might suggest while haloperidol is torsadogenic. Copyright © 2016 Elsevier B.V. All rights reserved.

Nature of adsorption on TiC(111) investigated with density-functional calculations

NASA Astrophysics Data System (ADS)

Ruberto, Carlo; Lundqvist, Bengt I.

2007-06-01

Extensive density-functional calculations are performed for chemisorption of atoms in the three first periods (H, B, C, N, O, F, Al, Si, P, S, and Cl) on the polar TiC(111) surface. Calculations are also performed for O on TiC(001), for full O(1×1) monolayer on TiC(111), as well as for bulk TiC and for the clean TiC(111) and (001) surfaces. Detailed results concerning atomic structures, energetics, and electronic structures are presented. For the bulk and the clean surfaces, previous results are confirmed. In addition, detailed results are given on the presence of C-C bonds in the bulk and at the surface, as well as on the presence of a Ti-based surface resonance (TiSR) at the Fermi level and of C-based surface resonances (CSR’s) in the lower part of the surface upper valence band. For the adsorption, adsorption energies Eads and relaxed geometries are presented, showing great variations characterized by pyramid-shaped Eads trends within each period. An extraordinarily strong chemisorption is found for the O atom, 8.8eV /adatom. On the basis of the calculated electronic structures, a concerted-coupling model for the chemisorption is proposed, in which two different types of adatom-substrate interactions work together to provide the obtained strong chemisorption: (i) adatom-TiSR and (ii) adatom-CSR’s. This model is used to successfully describe the essential features of the calculated Eads trends. The fundamental nature of this model, based on the Newns-Anderson model, should make it apt for general application to transition-metal carbides and nitrides and for predictive purposes in technological applications, such as cutting-tool multilayer coatings and MAX phases.

Interview with Peter McLaren, on His Work, on His Visit to Turkey and on Ongoing Popular Struggles

ERIC Educational Resources Information Center

Fassbinder, Samuel Day

2013-01-01

Peter McLaren is, as the back cover of his (2005) Capitalists & Conquerors: a critical pedagogy against empire says, "professor of urban education at the Graduate School of Education and Information Studies at the University of California, Los Angeles". Peter is also now a Distinguished Fellow in Critical Studies at Chapman…

Against the Corporate Culture Ideology: An Interview with Peter Mayo

ERIC Educational Resources Information Center

Suoranta, Juha

2010-01-01

This article presents an interview with Peter Mayo, author and expert in the field of sociology of adult education, on his major influences in this area, his books, and his views on the role of radical adult education and radical scholarship in the future. In the interview, Peter Mayo states that his initial view of adult education was quite a…

20 CFR 416.1166 - How we deem income to you and your eligible child from your ineligible spouse.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... Example 1. Mary, a blind individual, lives with her husband, John, and their disabled child, Peter. Mary and Peter have no income, but John is employed and earns $605 per month. We determine Mary's... is eligible; therefore, there is no income to be deemed to Peter. Example 2. Al, a disabled...

Report on Teaching: Analysis of Some of the Most Notable Improvements in Amesican Undergraduate Teaching. No. 4.

ERIC Educational Resources Information Center

Change Magazine, 1977

1977-01-01

The fourth in a series of reports on undergraduate teaching contains articles on three disciplines: (1) geography (William D. Pattison, Salvatore J. Natoli, Peter Binzen, Charles J. Sugnet, Edwin Kiester, Jr., Sally Valente Kiester, Evan Jenkins, Peter Kakela, David Lanegran, Paul W. English, Peter Gould, and Alan DeLucia); (2) music (Theodore A.…

Methyl 2-(methylthio)benzoate: A sex attractant for the June beetles, Phyllophaga tristis and P. apicata

USDA-ARS?s Scientific Manuscript database

Male antennae of Phyllophaga tristis (Fabricius) (Coleoptera: Scarabaeidae: Melolonthinae) were tested using a coupled gas chromatograph-electroantennogram detector (GC-EAD) system for electrophysiological responses to five sex pheromones identified from other Phyllophaga species including L-valine ...

75 FR 68185 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-05

... CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2010...: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Final rule. SUMMARY: We...

The 3.5-m all-SiC telescope for SPICA

NASA Astrophysics Data System (ADS)

Toulemont, Yves; Breysse, Jacques; Pierot, Dominique; Sein, Emmanuel; Nakagawa, Takao; Kaneda, Hidehiro; Onaka, Takashi; Hirabayashi, Masayuki; Narasaki, Katsuhiro; Sakuta, Hironobu; Miura, Shinji

2004-10-01

Placed on the L2 Lagrangian point, the Space Infrared Telescope for Cosmology and Astrophysics (SPICA) will operate in the 5 to 200 μm wavelength range, at 4.5K. The large aperture telescope (3.5m diameter in a single piece) requires a strong manufacturing mastering, associated with high technical performances. The background acquired by EADS-Astrium (France) on the 3.5m Silicone Carbide Herschel Telescope is a key for the success of the SPICA development. EADS-Astrium has been awarded by the Japan Aerospace Exploration Agency (JAXA) and Sumitomo Heavy Industries to assess the feasibility of the 3.5m all SiC telescope through a design phase contract. The Telescope driving requirements are the large diameter of 3.5m especially critical for the manufacturing aspects, and the Wave Front Error which has to be kept below 350nm rms over a large temperature range from ambient to the operational temperature of 4.5K which requires a strong mastering of the distortions.

Male scent-marking pheromone of Bombus ardens ardens (Hymenoptera; Apidae) attracts both conspecific queens and males

NASA Astrophysics Data System (ADS)

Kubo, Ryohei; Harano, Ken-ichi; Ono, Masato

2017-10-01

To explore the role of the volatiles emitted from male labial gland (LG) of the bumblebee Bombus ardens ardens, we investigated the responses of virgin queens and males to volatiles using a gas chromatography-electroantennographic detector (GC-EAD) system and Y-tube olfactometer. GC-EAD analysis revealed that citronellol, the main compound detected in the male LG, caused clear electrophysiological responses in the antennae of B. a. ardens virgin queens and males although two minor compounds elicited antennal responses when applied in a high concentration. Behavioral tests using a Y-tube olfactometer showed that queens and males were significantly attracted to both LG extracts and citronellol more than to the solvent alone. This is the first study to demonstrate that citronellol as a major compound of male scent-marking pheromone in B. a. ardens functions as a sex attractant for queens. The results also suggest that this compound has another function as a trail marker used by males.

NAOMI instrument: a product line of compact and versatile cameras designed for high resolution missions in Earth observation

NASA Astrophysics Data System (ADS)

Luquet, Ph.; Chikouche, A.; Benbouzid, A. B.; Arnoux, J. J.; Chinal, E.; Massol, C.; Rouchit, P.; De Zotti, S.

2017-11-01

EADS Astrium is currently developing a new product line of compact and versatile instruments for high resolution missions in Earth Observation. First version has been developed in the frame of the ALSAT-2 contract awarded by the Algerian Space Agency (ASAL) to EADS Astrium. The Silicon Carbide Korsch-type telescope coupled with a multilines detector array offers a 2.5 m GSD in PAN band at Nadir @ 680 km altitude (10 m GSD in the four multispectral bands) with a 17.5 km swath width. This compact camera - 340 (W) x 460 (L) x 510 (H) mm3, 13 kg - is embarked on a Myriade-type small platform. The electronics unit accommodates video, housekeeping, and thermal control functions and also a 64 Gbit mass memory. Two satellites are developed; the first one is planned to be launched on mid 2009. Several other versions of the instrument have already been defined with enhanced resolution or/and larger field of view.

A systems approach to the policy-level risk assessment of exotic animal diseases: network model and application to classical swine fever.

PubMed

Delgado, João; Pollard, Simon; Snary, Emma; Black, Edgar; Prpich, George; Longhurst, Phil

2013-08-01

Exotic animal diseases (EADs) are characterized by their capacity to spread global distances, causing impacts on animal health and welfare with significant economic consequences. We offer a critique of current import risk analysis approaches employed in the EAD field, focusing on their capacity to assess complex systems at a policy level. To address the shortcomings identified, we propose a novel method providing a systematic analysis of the likelihood of a disease incursion, developed by reference to the multibarrier system employed for the United Kingdom. We apply the network model to a policy-level risk assessment of classical swine fever (CSF), a notifiable animal disease caused by the CSF virus. In doing so, we document and discuss a sequence of analyses that describe system vulnerabilities and reveal the critical control points (CCPs) for intervention, reducing the likelihood of U.K. pig herds being exposed to the CSF virus. © 2012 Society for Risk Analysis.

Quantitative Voxel-to-Voxel Comparison of TriBeam and DCT Strontium Titanate Three-Dimensional Data Sets (Postprint)

DTIC Science & Technology

2015-02-09

Peter Gumbsch Karlsruhe Institute of Technology Melanie Syha European Synchrotron Radiation Facility Peter Gumbsch Fraunhofer IWM 9...REPORT DOCUMENTATION PAGE Cont’d 6. AUTHOR(S) 3) Melanie Syha - ESRF 4) Peter Gumbsch - Fraunhofer IWM 7. PERFORMING ORGANIZATION NAME(S...4) Fraunhofer IWM , Woelerstr. 11, 79108 Freiburg, Germany Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std

Theories of Power, Poverty, and Law: In Commemoration of the Contributions of Peter Bachrach--The Challenge of Peter Bachrach

ERIC Educational Resources Information Center

Lukes, Steven

2010-01-01

Peter Bachrach had a remarkable impact on those who encountered him in person and on generations of readers. Judith Baer vividly captures, among other things, his inspiring, emboldening influence on his students and the sheer fun it was to be with him. My recollections are of exciting, forward moving, intense, and probing arguments, in private and…

Is R. S. Peters' Way of Mentioning Women in His Texts Detrimental to Philosophy of Education? Some Considerations and Questions

ERIC Educational Resources Information Center

Lees, Helen E.

2012-01-01

Discussion in this article considers the unfortunate way R.S. Peters made mention of women when it was pertinent to his argumentation: portraying them, directly or indirectly, as abuse-able (murderable), deficient, aberrant, clueless and inconstant. It is argued that the high profile and esteem within which Peter's texts are held within philosophy…

Reflections on Peters' View of the Nature and Purpose of Work in Philosophy of Education

ERIC Educational Resources Information Center

Aspin, D. N.

2013-01-01

In this article I describe the analytic approach adopted by Peters, his colleagues and followers of the "London line" in the 1960s and 1970s and argue that, even in those times, other approaches to philosophy of education were being valued and practised. I show that Peters and his colleagues later became aware of the need for philosophy of…

78 FR 1866 - Extension and Redesignation of South Sudan for Temporary Protected Status

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-09

... DEPARTMENT OF HOMELAND SECURITY U.S. Citizenship and Immigration Services [CIS No. 2527-12; DHS... Protected Status AGENCY: U.S. Citizenship and Immigration Services, Department of Homeland Security. ACTION... of their Employment Authorization Documents (EADs) with U.S. Citizenship and Immigration Services...

I-95/I-395 HOV restriction study : volume 1 : summary report

DOT National Transportation Integrated Search

1999-02-01

The I-95/I-395 High Occupancy Vehicle (HOV) facility is a reversible two-lane freeway, about 27 miles long, between the southern terminus at Dumfries near Route 234 and the northern terminus between Route 27 and Eads Street in Arlington. Beyond this ...

Beta Testing of Persistent Passive Acoustic Monitors

DTIC Science & Technology

2012-10-01

three platforms provide the capability to work over a wide range of spatial and temporal scales. Hardware and software integration of the DMONs in...closely with Richard M. Ead (Sensors and Sonar Systems Department, Naval Undersea Warfare Center, NUWC Code 1535), Ted Ioannides (PS 4013) and Dave

77 FR 37790 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-25

... Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters AGENCY: Federal Aviation Administration (FAA... Eurocopter Deutschland GmbH (ECD) Model EC135 helicopters. The existing EAD, which was previously sent to all... new airworthiness directive (AD): 2012-11-02 Eurocopter Deutschland GmbH: Amendment 39-17065; Docket...

Areal lithologic changes in bedrock aquifers in southeastern Minnesota as determined from natural-gamma borehole logs methods

USGS Publications Warehouse

Woodward, D.G.

1984-01-01

Interpretation of natural-gamma logs indicates that the shaley and silty sandstones that comprise the basal St. Peter confining bed, which separates the St. Peter and Prairie du Chien aquifers, are as much as 80 feet thick in the Twin City basin, but are absent in the southern part of the embayment. Differences in potentiometric head across the basal St. Peter are about 30 feet in the Twin City basin where the confining bed is present but only 5 to 10 feet to the south where the confining bed is absent and where the St. Peter aquifer directly overlies the Prairie du Chien-Jordan aquifer.

Interagency Conflict Assessment Framework: A Pragmatic Tool for Army Design

DTIC Science & Technology

2010-12-02

Peter Checkland and John Poulter, Learning for Action: A Short Definitive Account of Soft Systems Methodology and its use for Practitioners, Teachers...lend itself to mechanistic analytical methods.32 Peter Checkland and John Poulter suggest that each approach is neither right nor wrong, rather...their relationships. According to Peter Checkland , the use of what he describes as “rich pictures” are excellent tools for capturing the dynamics of a

Theories of Power, Poverty, and Law: In Commemoration of the Contributions of Peter Bachrach--Empowerment and Poverty

ERIC Educational Resources Information Center

Levi, Margaret

2010-01-01

My subject is the way Peter Bachrach addressed the question of poverty. But given that I was his student and research assistant and that I am a political scientist largely because of him, it is impossible to resist a few words about the experience of being in his classrooms. Peter was an inspiring teacher of politics. The substantive content of…

International Metadata Initiatives: Lessons in Bibliographic Control.

ERIC Educational Resources Information Center

Caplan, Priscilla

This paper looks at a subset of metadata schemes, including the Text Encoding Initiative (TEI) header, the Encoded Archival Description (EAD), the Dublin Core Metadata Element Set (DCMES), and the Visual Resources Association (VRA) Core Categories for visual resources. It examines why they developed as they did, major point of difference from…

75 FR 67383 - Extension of the Designation of Somalia for Temporary Protected Status

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-02

... DEPARTMENT OF HOMELAND SECURITY U.S. Citizenship and Immigration Services [CIS No. 2497-99; DHS... Status AGENCY: U.S. Citizenship and Immigration Services, Department of Homeland Security (DHS). ACTION... extension of their employment authorization documents (EADs) with U.S. Citizenship and Immigration Services...

Engineer Analysis of the Light Infantry Division (ELID). Volume 1

DTIC Science & Technology

1986-12-01

m 5. Forward logistics protection a. FARP b. Brigade petroleum, oil , and lubricant (POL) berms P P *Positlon may not be dug in if...battalion in order to complete all of the squad and equipment corabat- essencial requirements. With Che adrittion of the EAD force, there is a large

New Patterns of Collaboration and Rivalry in the US and European Defense and Aerospace Industries

DTIC Science & Technology

2009-08-19

of DaimlerChrysler Aerospace (DASA) of Germany, Aerospatiale Matra of France, and Construcciones Aeronauticas S.A. (CASA) of Spain. Its statutory...of the Cobham company of the UK) at its Bridgeport, West Virginia, plant. EADS also anticipates constructing a facility near the Sargent-Fletcher

Making Technology Work for Scholarship: Investing in the Data.

ERIC Educational Resources Information Center

Hockey, Susan

This paper examines issues related to how providers and consumers can make the best use of electronic information, focusing on the humanities. Topics include: new technology or old; electronic text and data formats; Standard Generalized Markup Language (SGML); text encoding initiative; encoded archival description (EAD); other applications of…

76 FR 65995 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-25

... invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed... Customer Services (ICS), Technical Services, Avenida de Arag[oacute]n 404, 28022 Madrid, Spain; telephone... not have a significant economic impact, positive or negative, on a substantial number of small...

77 FR 64053 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-18

... regulatory, economic, environmental, and energy aspects of this proposed AD. We will consider all comments... Customer Services (ICS), Technical Services, Avenida de Arag[oacute]n 404, 28022 Madrid, Spain; telephone... not have a significant economic impact, positive or negative, on a substantial number of small...

Aerospace Materials and Process Technology Reinvestment Workshop Held in Dayton, Ohio on 18-19 May 1993.

DTIC Science & Technology

1993-05-19

The Laboratories Theory, Modeling and Simulation , • ATP Characterization J Education and Human Resources • MTC Facilities -- NBSR and CNRF MISSION...34 Automiated System for Composite Analysis (ASCA).Y -Basis for usefri(eadly numerical methods to describe composite laminates and predict ?heir response

Unmanned Surface and Underwater Vehicles

DTIC Science & Technology

2007-07-03

applications of such platforms that already exist or are discussed in literature. TNO report I TNO-DV 2006 A455 117/120 9 References [ 11 ... 11 1.1 R eading instructions... 11 2 Research on the context of different types of UVs ............................................. 13 2.1 D efi nition of U V s

Peter the Great: Linking Military Strategy to National Objectives in Imperial Russia

DTIC Science & Technology

1999-04-01

provisions) and because its forces could not move fast enough to overcome the Ottoman’s delaying tactics.1 Vasili Golitsyn, Alexei’s representative to...conclusion when, in 1694, he pitted six Streltsy regiments against his two new Guards regiments (Preobrazhenskii and Semenovskii) in mock combat. The...Press, 1971. Gray, Ian. Peter the Great: Emperor of all Russia. New York: J.B.Lippincott, 1960. Klychevsky, Vasili . Peter the Great. Boston: Beacon

Immersive Environments in ADL

DTIC Science & Technology

2009-08-20

Tracking and Storing In Browser 3-D 13 Questions or Comments? Peter Smith Team Lead, Immersive Learning Technologies peter.smith.ctr@adlnet.gov +1.407.384.5572 ...Immersive Environments in ADL Mr. Peter Smith, Lead, ADL Immersive Learning Team 08/20/2009 Report Documentation Page Form ApprovedOMB No. 0704-0188...5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Advanced Decision Learning (ADL),1901 N

Konrad Adenauer’s Military Advisors

DTIC Science & Technology

1989-02-13

Ausgabe. Hans-Peter Schwarz and 45 Rudolf Morsey, Hg. Vol. 1, Briefe 1945-1947 hg. v. Hans Peter Mensing. Berlin: Siedler Verlag, 1983. Vol. 2, Briefe 1949...Dietrich, Rudolf Morsey and Hans-Peter Schwarz, ed. Quellen zur Geschichte des Parlarnentarismus und der politischen Partein. Bd. 3, Auftakt zur Ara...New York: Penguin, 1982. Steiner , Jirg. European Democracies. New York: Longman, 1986. Taylor, A.J.P. The Origens of the Second World War. 2d. ed. New

Set Based Program Analysis

DTIC Science & Technology

1992-10-01

Philosophy Thesis Committee: Peter Lee, Co-Chair Frank Pfenning, Co-chair Dana Scott Joxan Jaffar, IBM Neil Jones, DIKU, Copenhagen Copyright C 1992...much of this thesis represents joint work with him. I am also indebted to Peter Lee and Frank Pfenning, my advisors at CMU. Their encouragement...I am very grateful to Peter , Frank, Joxan and CMU that this has been a synergistic experience. I would like to thank Neil Jones and Dana Scott for

Feasibility Study of a Novel Diet-Based Intervention for Prostate Cancer

DTIC Science & Technology

2011-09-01

Trial of Diet to Alter Disease Progression in Prostate Cancer Patients on Active Surveillance.” Peter Van Veldhuizen , Jr., MD will be joining the...Administrator Nathan Eriksen SWOG Prevention Committee Chairs Powel H. Brown, MD, PhD Gary E. Goodman, MD New SWOG Co-Chair Peter Van Veldhuizen , Jr...above. The Cancer and Leukemia Group B (CALGB) will be responsible for circulating all revisions of the protocol to Dr. Peter Van Veldhuizen , Jr

Identification of Genetic Markers of the Invasive Phenotype in Human Breast Cancer

DTIC Science & Technology

2001-10-01

Genetic Markers of the Invasive Phenotype in Human Breast Cancer PRINCIPAL INVESTIGATOR: Dr. Peter Watson CONTRACTING ORGANIZATION: University of...Markers of the Invasive Phenotype DAMD17-97-1-7320 in Human Breast Cancer 6. AUTHOR(S) Dr. Peter Watson 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES...markers of the invasive phenotype in human breast cancer" Dr Peter H. Watson INTRODUCTION. The acquisition of the ability to invade is the single most

Enabling Design

DTIC Science & Technology

2009-05-21

Figure 1. Methodology in Hierarchical Context. 2 Peter Checkland , Systems Thinking, System...Joint Forces Command, 2008. Checkland , Peter. Systems Thinking, System Practice. Chichester: John Wiley & Sons, 1981. FM 6-0 Mission Command: Command

Uterine sarcoma

MedlinePlus

... Churchill Livingstone; 2014:chap 88. Crum CP, Laury AR, Hirsch MS, Quick CM, Peters WA. Undifferentiated uterine sarcoma. In: Crum CP, Quick CM, Laury AR, Peters WA, Hirsch MS, eds. Gynecologic and Obstetric ...

Ureterocele

MedlinePlus

... ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 128. Peters CA, Mendelsohn C. Ectopic ureter, ureterocele, and ureteral anomalies. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

49 CFR 37.53 - Exception for New York and Philadelphia.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Eastern Paralyzed Veterans Association, Inc., James J. Peters, Terrance Moakley, and Denise Figueroa... between Eastern Paralyzed Veterans Association of Pennsylvania, Inc., and James J. Peters, individually...

From theory to field experiments

NASA Astrophysics Data System (ADS)

de Vos, Bram

2016-04-01

Peter Raats' achievements in Haren (NL) 1986-1997 were based on a solid theoretical insight in hydrology and transport process in soil. However, Peter was also the driving force behind many experimental studies and applied research. This will be illustrated by a broad range of examples ranging from the dynamics of composting processes of organic material; modelling and monitoring nutrient leaching at field-scale; wind erosion; water and nutrient dynamics in horticultural production systems; oxygen diffusion in soils; and processes of water and nutrient uptake by plant roots. Peter's leadership led to may new approaches and the introduction of innovative measurement techniques in Dutch research; ranging from TDR to nutrient concentration measurements in closed fertigation systems. This presentation will give a brief overview how Peter's theoretical and mathematical insights accelerated this applied research.

K istorii goroskopa Petra Velikogo %t On the history of horoscope of Peter the Great

NASA Astrophysics Data System (ADS)

Bronshtehn, V. A.

In the first part of the paper the question is discussed if Simeon Polotsky (1629-1680), poet and teacher of children of the Russian tsar Alexei Mikhailovich, was also the author of the horoscope of his son, in the future - Russian emperor Peter the Great, born in 1672. The poems by Simeon Polotsky with astrological contents are analyzed. The conclusion is supported that he could be the author of Peter the Great horoscope. In the second part a recently found text of the horoscope of Peter the Great reconstructed in 1775 by Russian astronomer Andrei Lexell of the request of historian G. F. Miller is published and discussed. It is also compared with texts previously published (in 1842) by Russian historians Pogodin and Polevoi.

FOREWORD: Peter Clay Eklund: a scientific biography Peter Clay Eklund: a scientific biography

NASA Astrophysics Data System (ADS)

Cole, Milton W.; Crespi, Vincent H.; Dresselhaus, Gene F.; Dresselhaus, Mildred S.; Mahan, Gerald D.; Sofo, Jorge O.

2010-08-01

Peter Eklund grew up in Southern California and attended the University of California at Berkeley, majoring in physics. After working for one year at the Lockheed Missile and Space Company in Sunnyvale, California, he left to pursue graduate studies at Purdue University. There he carried out PhD research in strongly correlated electron and phonon systems under the supervision of J M Honig and L L van Zandt. Peter joined the group of Millie and Gene Dresselhaus at MIT in 1974 as a Postdoctoral Fellow after one year as an instructor at the University of Kentucky. At MIT, he continued work on strongly correlated systems in collaboration with Professor David Adler (who had an adjoining office), but for the most part he got excited about sp2 carbon systems and graphite intercalation compounds, a new research direction which the Dresselhaus group had started one year before Peter's arrival at MIT. Over the next 35 years Peter, Millie and Gene co-authored over 50 research articles, several review articles, and a big nine-hundred-and-fifty page book. In 1974, they saw graphite intercalation compounds as a long-neglected research direction of great promise. They studied these new materials together over the next 16 years, focusing on their optical spectroscopy. Their pioneering vibrational spectroscopy studies provided a means to characterize the fundamental properties of carbon materials. Optical spectroscopy became a centerpiece in the research portfolios of all three, both when they were together at MIT and after Peter left for the University of Kentucky in 1977 to start his independent career as an Assistant Professor of Physics. Peter became a full Professor at Kentucky in 1986. He continued to work with Millie and Gene and also acquired an ever-expanding network of students, postdocs and collaborators. As each new carbon nanostructure emerged—graphite intercalation compounds, fullerenes, carbon nanotubes, and most recently graphene—Peter was at the cutting edge, leading the charge forward. His work on fullerenes, starting around 1988, culminated in a book co-authored with Millie and Gene in 1996, The Science of Fullerenes and Carbon Nanotubes [1]. Through careful sample handling and analysis, his group at Kentucky discovered the mechanism of photo-polymerization in fullerenes. In 2000, Peter co-edited the research monograph Fullerene Polymers and Fullerene Polymer Composites with A M Rao, a former student [2]. His group at Kentucky also performed the first definitive Raman study of the phonons responsible for superconductivity in alkali-doped fullerene compounds. Peter was awarded the prestigious University of Kentucky Research Professorship for his contributions to graduate education and research discoveries in carbon materials. In the summer of 1991, Peter held early discussions with his two long-time collaborators on the possibility of carbon nanotubes. These discussions inspired a talk by Millie at a fullerene workshop the next day concerning the possible existence of single-walled carbon nanotubes [3]. The first papers by Iijima on the synthesis of multiwalled nanotubes appeared soon thereafter [4]. In 1994, Peter measured an early Raman spectrum on a sample containing just 1% of single-walled tubes. On the basis of this early work, he convinced Rick Smalley to provide him with a proper sample of single-walled carbon nanotubes in 1996; this is the sample on which the highly cited single-walled carbon nanotube Raman spectrum was taken [5]. Carbon nanotubes then became a central focus of the Eklund group. Peter, Millie and Gene worked together on many aspects of carbon nanotubes, including the study of infrared-active modes, Raman active modes, Raman spectra for single-walled nanotubes, and the differences in the Raman spectra of semiconducting and metallic tubes. In 2009 they combined efforts to investigate phonons in graphene. Peter was also an entrepreneur. He started a company, CarboLex, to make and sell nanotubes in large quantities, thereby giving industrial support to advancing fundamental science. He co-founded two additional companies: PhotoStealth produced computer-generated camouflage patterns printed on textiles and ICMR pursued laser-driven synthesis of nanoparticles and coatings. ICMR moved from Lexington to Silicon Valley and evolved into Nanogram, later reorganized as NeoPhotonics. Both CarboLex and NeoPhotonics are still actively engaged in the research and development of nano-materials. Peter joined the Physics Department at Penn State University in 1999, becoming a Distinguished Professor in 2008. In 2002, he also joined the faculty of the Department of Materials Science and Engineering. In addition to further seminal work on carbon materials, Peter initiated a research effort in semiconducting nanowires, obtaining the first clear evidence of phonon confinement in 1D nanostructures. After the Novoselov-Geim work on monolayer graphene appeared, once again Peter Eklund was there to publish very early Raman spectra on monolayer, bilayer and few-layer graphene. Thus, the work of Peter Eklund unfolds the leading wave of discoveries in carbon nanostructures starting in 1974 and continuing over a thirty-five year period to August 2009. Peter mentored more than 40 graduate students and postdoctoral fellows. He co-authored over 300 research articles and more than 20 chapters in monographs. His scientific oeuvre has been cited more than 16 000 times. Peter acquired three US patents with five more pending. He was recognized with the Japan Carbon Award (2008), the American Carbon Society Graffin Award (2005), American Physical Society Fellowship (1990), and visiting/honorary professorships in Nankai University, Yokohama City University, Shinshu University, Tokyo Science University, and (as a visiting scientist) in the Solid State Division of Oak Ridge National Laboratory. From 2003 to 2006 he was a member of the Solid State Sciences Committee of the US National Academy of Sciences. Peter enjoyed challenges. He was in his glory while interpreting the stories told by experimental data in partnership with his colleagues and research team of dedicated postdocs and students. Peter was admired all over the world for his creativity, his kindness, his engaging personality, his breadth of interests, his sensitive character and his quick wit. Several friends have shared their memories: Kumble Subbaswamy (University of Kentucky, USA): 'Peter, along with Karen, were the gentlest and most generous souls I have ever met. He picked up stray dogs and stray graduate students alike, nurturing them through sickness and health. I will never forget the hospice-like care he provided to one international student who worked in his lab, but succumbed to cancer. In his early days at Kentucky, when funds to support his research were very scarce, he made frequent visits to the military surplus store nearby and behaved like a kid in a candy store, bringing back all sorts of electrical and mechanical parts for his experiments. It is in no small measure due to this ability that he built such a successful career. Peter was without peer when it came to instrument design and fabrication. I mentioned to him, during my job interview at the University of Kentucky (where he arrived one year before me), my interest in studying the Raman spectra of molten alkali halides. Several months later when I arrived on campus, I was surprised to find he had constructed a beautifully crafted Raman chamber supporting a contactless molten sample! He had anticipated and addressed every possible complication.' Qihua Xiong (Nanyang Technical University, Singapore): 'Peter was a great mentor; he knew how to stimulate students to explore their full potential. Students could knock on his door with questions or with new data any time. He was always patient. He explained physics with his fountain pen on a notepad or with a marker on a white board until students understood. When students made mistakes, he never blamed the student, because he believed it is part of training to allow students to make mistakes. I once designed a mask adapter to connect our existing three-inch photomasks to Srinivas's four-inch mask aligner. The design looked beautiful and the machine shop did a perfect job to machine and polish the piece. Unfortunately, I made a stupid mistake. The central opening was slightly larger than the square vacuum groves behind the mask holder and as a result, it leaked! I was very disappointed in myself, as I not only wasted grant money but also delayed our experiment. Peter patted my shoulder, picked up a sharpie and wrote on the mask adapter, 'even great people make mistakes, but they learn.' So we machined another one, and it worked well. This failure piece still stands on my bookshelf. I keep it as a motto: it warns me not to make any mistakes like that, but more importantly it encourages me to be a supervisor like Peter.' Joe Brill (University of Kentucky, USA): 'Peter's occasional impetuousness and his love of physics are illustrated by the following anecdote. In December, 1979, I had just joined the faculty at the University of Kentucky, excited about the prospect of collaborating with Peter, who had arrived two years before. I was, therefore, dumbfounded when Peter abruptly announced his resignation to join IBM to do research on printer ink. After less than two days at IBM, however, he sheepishly asked to come back to the UK, explaining that he couldn't enjoy doing research that didn't involve 'h-bar'. His UK colleagues, who had not even had the chance to raid his lab, of course agreed with great amusement and relief. His joy and enthusiasm for physics remained contagious and unforgettable.' Milton Cole (Penn State University, USA): 'Somehow my very last conversation with Peter, two days before his death, typified the hundreds of conversations we had about science, or even philosophy. His first words after greeting me consisted of a hypothetical explanation of the physical mechanism of a new intravenous tube he was obliged to use. He conveyed on that occasion the very same excitement that he displayed years earlier when he volunteered to present a demonstration of electrical circuitry to a group of third-grade students. Those eight-year olds became as enthusiastic as Peter. It is no wonder that Peter was so admired and loved.' Jackie Bortiatynski (Penn State University, USA): 'I loved working with Peter on summer science camps for kids. He was creative, funny, brilliant, and an inspiration. I just don't know where he got all his energy. I will truly miss him as a colleague.' Toshiaki Enoki (Tokyo Institute of Technology, Japan): 'Peter was very serious in his research work, but he also had an amiable personality with a very good sense of humour. I remember the occasion of a small international workshop, which was chaired by me in Ise, Japan in 1985. We had serious and intensive discussions in the scientific session, then in the evening we enjoyed an excursion and banquet in Ise, a small old town with a famous shrine named Ise Jingu. Peter romped out with joy wearing yukata (Japanese traditional night clothes) after taking a hot spring.' Robert Haddon (University of California, Riverside, USA): 'Peter was the driving force in creating a position for me at the University of Kentucky in 1997. After I joined Kentucky, we immediately focused on the large-scale synthesis of single-walled carbon nanotubes and we became one of a handful of research groups that could produce single-walled nanotubes in quantity. Soon after, we founded CarboLex and the university was awarded an NSF MRSEC on Advanced Carbon Materials. For most of the time that I spent at Kentucky, our research groups met as a unit and our collaboration greatly assisted me in making the transition to academia. Above all, Peter was a physicist in very much the same tradition as the great colleagues that I had been privileged to work with at the Bell Labs. Peter and Karen made me welcome in their home from the time I arrived in Lexington and I have fond memories of the time we spent together.' Photo Keith Williams (University of Virginia, USA): 'In 1993, Peter introduced me, in the dark, to his postdoc Apparao Rao, who was then doing Raman on C60 at Kentucky. I thought it was pretty interesting and that was how I began working for Peter. I was an exile from high-energy physics: the SSC had just been canceled and I had drifted in and out of biophysics and AMO and finally settled on Peter's brand of experimental nanomaterials physics. I immediately enjoyed Peter's ingenuity and his wonderful sense of humour. One aspect of Peter's character not widely appreciated by his students was his thrift: if something could be made, borrowed (with or without consent), or used after-hours then he always advocated that strongly. More than once, we got demo equipment, ran an all-nighter on it to collect data and then sent it back a day later. Almost nothing was bought off the shelf! Peter attributed these tendencies to his ancestry, and that was an unending joke between us. Of course, the strategy of making every penny count benefited me greatly in the long run, and last year I told him I had outdone him in my lab: almost everything was built from scratch, and everything else was on loan. He smiled a proud smile. On the personal side, however, Peter was always very generous; I fondly recall the dinners with him and Karen and the other students, their beloved dogs, with the Beach Boys inevitably playing in the background. Peter and Karen were wonderful to me and so many other students, and it didn't surprise me at all to learn that Peter's last scientific concern was that a proposal had been funded and that his students were going to be okay.' Kenichi Kojima (Yokohama City University, Japan): 'In 1997, Peter came to Yokohama as a Guest Professor at Yokohama City University to give his lectures to our graduate students. Peter was an excellent lecturer, of course. But when I played tennis with him for the first time, I found that he was an amazing tennis player as well. He hit the ball really hard, and his serves were amazingly fast. During his stay, Peter liked stopping over at a typical traditional Japanese-style pub for dinner by himself. One day he wanted to have a beer before dinner. However, he was not sure how to order draft beer in Japanese, and the manager of the pub did not understand English. He carefully listened to what the customers around him said when they ordered beer. He then said in a loud voice, 'Please give me a glass of mama beer.' In Japan, female servers in pubs are often called 'mama' by customers, and we call draft beer 'nama beer' because 'nama' means 'living' in Japanese. Probably 'nama' sounded like 'mama' to Peter. Later he proudly told me, with a happy smile, how he got a delicious draft Kirin beer. Peter loved not only science but also traditional Japanese culture. He was a polished person. I would like to show you the words written in his own hand in my visitor's book when he came to my home after playing tennis in 1997. May his soul rest in peace!' Photo Millie Dresselhaus (Massachusetts Institute of Technology, USA): 'At the time of Peter's entry into the study of sp2 carbons in 1974, the field was an eclectic area of science that only interested a small group of aficionados. Through his many contributions during the next 35 years as well as those of others, the field has grown dramatically, and now it is a major area of interest in condensed matter and materials physics worldwide. Working on joint projects together with Peter Eklund was both educational and enjoyable. In our joint efforts, I was responsible for the big picture, Peter was the master of experimental details and Gene Dresselhaus was the man responsible for getting things done well and on time. During the last 35 years of his life, starting from his postdoctoral period, we enjoyed a close working relation, especially for the first 25 of these years, overlapping with his stay at the University of Kentucky. As his career developed, our relationship changed from a postdoctoral advisor, to a collaborator, friend, and confidant. After his mother passed away I assumed the role of his 'second mother' as he called me. We remained very close personally, even though far away in location and despite his many other professional collaborators. Looking to the future, life without Peter will never be the same.' References [1] Dresselhaus M S, Dresselhaus G, and Eklund P C 1996 Science of Fullerenes and Carbon Nanotubes (New York: Academic Press) [2] Eklund P C and Rao A M 1999 Fullerene Polymers and Fullerene-Polymer Composites (Springer Series in Materials Science vol 38) (Berlin: Springer) [3] Dresselhaus M S 1991 Recent advances in electronic materials Proc. of the 38th Sagamore Army Mater. Res. Conf. (Watertown, MA, Materials Technology Laboratory) ed Thomas V Hynes p 45 [4] Iijima S 1991 Helical microtubules of graphitic carbon Nature 354 56-8 [5] Rao A M, Richter E, Bandow S, Chase B, Eklund P C, Williams K W, Fang S, Subbaswamy K R, Menon M, Thess A, Smalley R E, Dresselhaus G and Dresselhaus M S 1997 Diameter-selective Raman scattering from vibrational modes in carbon nanotubes Science 275 187-91

Application of conductive polymer analysis for wood and woody plant identifications

Treesearch

A. Dan Wilson; D.G. Lester; Charisse S. Oberle

2005-01-01

An electronic aroma detection (EAD) technology known as conductive polymer analysis (CPA) was evaluated as a means of identifying and discriminating woody samples of angiosperms and gymnosperms using an analytical instrument (electronic nose) that characterizes the aroma profiles of volatiles released from excised wood into sampled headspace. The instrument measures...

77 FR 5998 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-07

...-1091; Directorate Identifier 2011-NM-037-AD; Amendment 39-16916; AD 2012-01-04] RIN 2120-AA64... contains the NPRM 2011-1091 (76 FR 65995, October 25, 2011), the regulatory evaluation, any comments.... Docket No. FAA-2011-1091; Directorate Identifier 2011-NM-037-AD. (a) Effective Date This airworthiness...

Map Metadata: Essential Elements for Search and Storage

ERIC Educational Resources Information Center

Beamer, Ashley

2009-01-01

Purpose: The purpose of this paper is to develop an understanding of the issues surrounding the cataloguing of maps in archives and libraries. An investigation into appropriate metadata formats, such as MARC21, EAD and Dublin Core with RDF, shows how particular map data can be stored. Mathematical map elements, specifically co-ordinates, are…

Identification of host fruit volatiles from snowberry (Symphoricarpos albus), attractive to Rhagoletis zephyria flies from Western United States

USDA-ARS?s Scientific Manuscript database

Gas chromatography coupled with electroantennogram detection (GC-EAD) was used to identify volatiles from the fruit of Snowberry, Symphoricarpos albus laevigatus, as key attractants for Rhagoletis zephyria flies reared from snowberry fruit. A nine-component blend containing 3-methylbutan-1-ol (3%), ...

Funding Education: Developing a Method of Allocation for Improvement

ERIC Educational Resources Information Center

BenDavid-Hadar, Iris

2018-01-01

Purpose: Resource allocation is a key policy instrument that affects the educational achievement distribution (EAD). The literature on methods of allocation is focused mainly on equity issues. The purpose of this paper is to develop a composite funding formula, which adds to the equity-based element (i.e. a needs-based element compensating for…

Digital Competence Model of Distance Learning Students

ERIC Educational Resources Information Center

da Silva, Ketia Kellen A.; Behar, Patricia A.

2017-01-01

This article presents the development of a digital competency model of Distance Learning (DL) students in Brazil called CompDigAl_EAD. The following topics were addressed in this study: Educational Competences, Digital Competences, and Distance Learning students. The model was developed between 2015 and 2016 and is being validated in 2017. It was…

78 FR 49235 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

... invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed..., 28022 Madrid, Spain; telephone +34 91 585 55 84; fax +34 91 585 55 05; email [email protected] economic impact, positive or negative, on a substantial number of small entities under the criteria of the...

Multiculturalism Is D(r)ead in Europe

ERIC Educational Resources Information Center

Bajrektarevic, Anis

2014-01-01

There is a claim currently circulating the European Union (EU), both cynical and misleading: "multiculturalism is dead in Europe". No wonder, as the conglomerate of nation-states/EU has silently handed over one of its most important debates--that of European identity--to the left and right wing parties, recently followed by several…

Implementation of a Compiler for the Functional Programming Language PHI.

DTIC Science & Technology

1987-06-01

Chapter Three. 8 his acceptance speech for the 1977 ACM Turing Award, Backus criticized traditional programming languages and programming styles. He went... Knn "mfrn ~ i ptr ->type =type; :.f (f~ead :=NULL) { -st alreaay ex-s~ tracer f head; wnile (tracer->iink - NU:LL) rdent of >-sl tracer = : racer- Iik

Identification of mosquito repellent odours from Ocimum forskolei.

PubMed

Dekker, Teun; Ignell, Rickard; Ghebru, Maedot; Glinwood, Robert; Hopkins, Richard

2011-09-22

Native mosquito repellent plants have a good potential for integrated mosquito control in local settings. Ocimum forskolei, Lamiaceae, is used in Eritrea as a spatial mosquito repellent inside houses, either through crushing fresh plants or burning dry plants. We verified whether active repellent compounds could be identified using gas-chromatography coupled electroantennogram recordings (GC-EAD) with headspace extracts of crushed plants. EAD active compounds included (R)-(-)-linalool, (S)-(+)-1-octen-3-ol, trans-caryophyllene, naphthalene, methyl salicylate, (R)-(-)-α-copaene, methyl cinnamate and (E)-ocimene. Of these compounds (R)-(-)-linalool, methyl cinnamate and methyl salicylate reduced landing of female Aedes aegypti on human skin-odor baited tubes. The latter two are novel mosquito repellent compounds. The identification of mosquito repellent compounds contributes to deciphering the mechanisms underlying repulsion, supporting the rational design of novel repellents. The three mosquito repellent compounds identified in this study are structurally dissimilar, which may indicate involvement of different sensory neurons in repulsion. Repulsion may well be enhanced through combining different repellent plants (or their synthetic mimics), and can be a locally sustainable part in mosquito control efforts.

Identification of mosquito repellent odours from Ocimum forskolei

PubMed Central

2011-01-01

Background Native mosquito repellent plants have a good potential for integrated mosquito control in local settings. Ocimum forskolei, Lamiaceae, is used in Eritrea as a spatial mosquito repellent inside houses, either through crushing fresh plants or burning dry plants. We verified whether active repellent compounds could be identified using gas-chromatography coupled electroantennogram recordings (GC-EAD) with headspace extracts of crushed plants. Results EAD active compounds included (R)-(-)-linalool, (S)-(+)-1-octen-3-ol, trans-caryophyllene, naphthalene, methyl salicylate, (R)-(-)-α-copaene, methyl cinnamate and (E)-ocimene. Of these compounds (R)-(-)-linalool, methyl cinnamate and methyl salicylate reduced landing of female Aedes aegypti on human skin-odor baited tubes. The latter two are novel mosquito repellent compounds. Conclusions The identification of mosquito repellent compounds contributes to deciphering the mechanisms underlying repulsion, supporting the rational design of novel repellents. The three mosquito repellent compounds identified in this study are structurally dissimilar, which may indicate involvement of different sensory neurons in repulsion. Repulsion may well be enhanced through combining different repellent plants (or their synthetic mimics), and can be a locally sustainable part in mosquito control efforts. PMID:21936953

PEOPLE IN PHYSICS: Interview with Peter Higgs

NASA Astrophysics Data System (ADS)

Fancey, Conducted by Norman

1998-01-01

Peter Higgs, FRSE, FRS held until recently a personal chair in theoretical physics at the University of Edinburgh and is now an emeritus professor. Peter is well known for predicting the existence of a new particle, the Higgs boson - as yet unconfirmed. He has been awarded a number of prizes in recognition of his work, most recently the Paul Dirac Medal and Prize for outstanding contributions to theoretical physics from the Institute of Physics and the 1997 High Energy and Particle Physics Prize by the European Physical Society.

Cystometric study

MedlinePlus

... dysfunction. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology. 11th ed. Philadelphia, ... children. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology. 11th ed. Philadelphia, ...

Uterine prolapse

MedlinePlus

... devices. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... prolapse. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

27 CFR 9.107 - Lodi.

Code of Federal Regulations, 2010 CFR

2010-04-01

... (Photorevised 1987); (3) Peters, CA 1952 (Photorevised 1968); (4) Stockton East, Calif. 1968 (Photorevised 1987... through the Peters, CA map, and ending on the Stockton East, Calif. map); (3) Then proceed north along...

Penis pain

MedlinePlus

... Priapism. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... disease. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

Elimination patterns

MedlinePlus

... urethra. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... disorders. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

Genital sores - male

MedlinePlus

... genitalia. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... 26042815 . Review Date 8/26/2017 Updated by: Peter J Chen, MD, FACOG, Associate Professor of OBGYN ...

Retrograde ejaculation

MedlinePlus

... ejaculation. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... infertility. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

Patent urachus repair

MedlinePlus

... children. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... surgery. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

Inflatable artificial sphincter

MedlinePlus

... children. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... women. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

Bladder outlet obstruction

MedlinePlus

... failure. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... failure. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

Distraction, Compression, Extension, and Reduction Combined With Joint Remodeling and Extra-articular Distraction: Description of 2 New Modifications for Its Application in Basilar Invagination and Atlantoaxial Dislocation: Prospective Study in 79 Cases.

PubMed

Chandra, P Sarat; Prabhu, Manik; Goyal, Nishant; Garg, Ajay; Chauhan, Avnish; Sharma, Bhawani Shankar

2015-07-01

Recent strategies for treatment of basilar invagination (BI) and atlantoaxial dislocation (AAD) are based on simultaneous posterior reduction and fixation. To describe new modifications of the procedure distraction, compression, extension, and reduction (DCER), ie, joint remodeling (JRM) and extra-articular distraction (EAD) in patients with "vertical" joints, and to quantify the improvement in joint indices, ie, sagittal inclination (SI), craniocervical tilt (CCT), and coronal inclination. Prospective study (May 2010 to September 2014). Joint indices measured included (normal values): SI (87.15 ± 5.65°), CCT (60.2 ± 9.2°), and coronal inclination (110.3 ± 4.23°). Surgical procedures included DCER alone (performed in SI <100°, group I) or JRM with DCER (in SI: 100-160°, group II), or EAD with DCER in severe BI with almost vertical joints (SI >160°, group III). Seventy-nine patients were selected (mean, 22.5 years of age). All conventional indices improved significantly (P < .001). CCT improved in all groups (P < .01); group I (n = 32): 54 ± 8.7° (preoperative 80.71 ± 12.72°); group II (n = 40): 58 ± 7.0° (preoperative 86.5 ± 14°); group III (n = 7): 62 ± 10.0° (preoperative 104 ± 11.2°). SI improved in both group I and II, P < .01 (cannot be measured in group III). At long-term follow-up (n = 64, 29 ± 8 months, range 12-39 months), the Nurick grade improved to 1.5 ± 0.52 (preoperative: 3.4 ± 0.65; P < .001). DCER seems to be an effective technique in reducing both BI and AAD. JRM and EAD with DCER are useful in moderate to severe BI and AAD (with SI >100°). Joint indices provide useful information for surgical strategy and planning.

Flight Validation of the Thermal Propellant Gauging Method used at EADS Astrium

NASA Astrophysics Data System (ADS)

Dandaleix, L.; Ounougha, L.; Jallade, S.

2004-10-01

EADS Astrium recently met a major milestone in the field of propellant gauging with the first reorbitation of an Eurostar tanks equipped satellite. It proved successful determining the remaining available propellant mass for spacecraft displacement beyond the customer specified graveyard orbit; thus demonstrating its expertness in Propellant Gauging in correlation with tank residual mass minimization. A critical parameter in satellite operational planning is indeed the accurate knowledge of the on-board remaining propellant mass; basically for the commercial telecommunication missions, where it is the major criterion for lifetime maximization. To provide an accurate and reliable process for measurement of this propellant mass throughout lifetime, EADS Astrium uses a Combination of two independent techniques: The Dead Reckoning Method (maximum accuracy at BOL), based on thrusters flow rate prediction &the Thermal Propellant Gauging Technique, deriving the propellant mass from the tank thermal capacity (Absolute gauging method, with increasing accuracy along lifetime). Then, the present article shows the recent flight validation of the Gauging method obtained for Eurostar E2000 propellant tanks including the validation of the different thermodynamic models. ABBREVIATIONS &ACRONYMS BOL, MOL, EOL: Beginning, Middle &End of Life Cempty: Empty tank thermal inertia [J/K] Chelium: Helium thermal inertia [J/K] Cpropellant: Propellant thermal inertia [J/K] Ct = C1+C2: Total tank thermal inertia (Subscript for upper node and for lower node) [J/K] CPS: Combined Propulsion System DR: Dead Reckoning FM: Flight Model LAE: Liquid Apogee Engine lsb: Least significant byte M0: TPGS Uncertainty component linked to Cempty mox, mfuel: Propellant mass of oxidiser &fuel [kg] Pox, Pfuel: Pressure of oxidiser &fuel [bar] PTA: Propellant Tank Assembly Q: Heater power [W] Qox, Qfuel: Mass flow rate of oxidiser &fuel [kg/s] RCT: Reaction Control Thrusters T0: Spacecraft platform equilibrium temperature TPGS: Thermal Propellant Gauging Software TPGT: Thermal Propellant Gauging Technique T1i: Internal thermal gradients [K] T2i: External thermal gradients [K] Ï 1: Internal thermal characteristic time [s] 2: External thermal characteristic time [s

Effects of interleukin-8 on estradiol and progesterone production by bovine granulosa cells from large follicles and progesterone production by luteinizing granulosa cells in culture.

PubMed

Shimizu, Takashi; Kaji, Ayami; Murayama, Chiaki; Magata, Fumie; Shirasuna, Koumei; Wakamiya, Kaori; Okuda, Kiyoshi; Miyamoto, Akio

2012-01-01

Interleukin 8 (IL-8) is a chemoattractant involved in the recruitment and activation of neutrophils and is associated with the ovulate process. We examined the possible role of IL-8 in steroid production by bovine granulosa cells before and after ovulation. The concentration of IL-8 in the follicular fluid of estrogen-active dominant (EAD) and pre-ovulatory follicles (POF) was higher than that of small follicles (SF). CXCR1 mRNA expression was higher in the granulosa cells of EAD and POF than that of SF. In contrast, CXCR2 mRNA expression was lower in granulosa cells of EAD and POF than in SF. IL-8 inhibited estradiol (E2) production in follicle-stimulating hormone (FSH)-treated granulosa cells at 48 h of culture. IL-8 also suppressed CYP19A1 mRNA expression in FSH-treated granulosa cells. IL-8 stimulated progesterone (P4) production in luteinizing hormone (LH)-treated granulosa cells at 48 h of culture. Although IL-8 did not alter the expression of genes associated with P4 production, it induced StAR protein expression in LH-treated granulosa cells. The expression of CXCR1 mRNA in corpus luteum (CL) did not change during the luteal phase. In contrast, the expression of CXCR2 mRNA in middle CL was significantly higher than in early and regression CL during the luteal phase. In luteinizing granulosa cells, an in vitro model of granulosa cell luteinization, CXCR2 mRNA expression was downregulated, whereas CXCR1 mRNA expression was unchanged. IL-8 also stimulated P4 production in luteinizing granulosa cells. These data provide evidence that IL-8 functions not only as a chemokine, but also act as a regulator of steroid synthesis in granulosa cells to promote luteinization after ovulation. Copyright © 2011 Elsevier Ltd. All rights reserved.

Obituary: Peter Robert Wilson, 1929-2007

NASA Astrophysics Data System (ADS)

Snodgrass, Herschel B.

2009-01-01

It is with great sadness that I report the passing of Peter Robert Wilson, a well-known and well-loved figure in the solar physics community. Peter was on the faculty of the Department of Applied Mathematics at the University of Sydney for 39 years, and Chair of the department for 24 of these years. He was the author or co-author of more than 80 scientific research papers and a book, Solar and Stellar Activity Cycles (1994), published by Cambridge University Press. He died suddenly of a heart attack, at his home in Glebe, Australia, in the early morning of 11 November 2007. Peter was an organizer of, and participant in, many international conferences and workshops. He traveled extensively, holding visiting appointments at the University of Colorado (JILA), at Cambridge University, at the College de France (Paris), and at the California Institute of Technology [CalTech]. Most of his work was in the field of solar physics, but he also did some work on the philosophy of science and on tides. Peter came from a line of mathematicians. His father, Robert Wilson, immigrated to Australia from Glasgow in 1911, and became a mathematics teacher at Scotch College, a private school in Melbourne. There his name was changed to 'Bill' because 'Bob' was already taken." Peter's enjoyment of this story as characteristic of Australian academia (as any fan of Monty Python would understand) is indicative of his infectious sense of humor. In a similar vein, he claimed ancestry traced back to the eighteenth-century Scottish mathematician Alexander Wilson, Professor of Astronomy at the University of Glasgow. That Wilson is famous in the solar physics community for his discovery, known as the "Wilson Effect," of the photospheric depressions associated with sunspots. Peter himself could not resist writing a paper on this subject, and was delighted when the bait was taken by some less-informed colleagues who chided him for "naming an effect after himself." "Bill" Wilson married Naomi Christian, a Melbourne native, and together they had three children. Peter was the eldest; he was born on 17 October 1929. He attended Scotch College, where his father taught, and went on to the University of Melbourne where he eventually earned an M. Sc. in experimental physics. This was not his cup of tea, however, and he first endeavored to follow in his father's footsteps, taking short-term appointments teaching mathematics at the secondary-school level abroad, in England, and in Scotland. After a few years Peter returned to Melbourne and took a post at Scotch College following his father's retirement. He soon decided, however, that teaching young boys in a private school was not his cup of tea either, and in 1959 he secured a position in applied mathematics at the University of Sydney. He had just married his first wife, Margaret, and they moved north together to start their family. Peter flourished at the University of Sydney, but his advancement in rank was hampered by the lack of a Ph. D. The problem was solved by Ron Giovanelli, Chief of the Division of Physics at Australia's Commonwealth Scientific and Industrial Research Organization [CSIRO], an astrophysicist whose interest lay in the transfer of radiation through the outer layers in the Sun. Giovanelli took Peter on as a thesis student. This both earned him the needed Ph. D. and started him on his research career in solar physics. He now began to move up the academic ladder at Sydney. To satisfy his love of adventure, Peter was also able to take a series of visiting positions in the United States, working with Dick Thomas and others at JILA and Sacramento Peak Observatory (National Solar Observatory) in New Mexico. During this time he created a framework for further collaborations that became known as the Sydney-Boulder Astrophysics Association [SBAA]. In 1971 Peter was appointed Professor and Chair of the Department of Applied Mathematics at Sydney, and for the next two decades he worked hard to strengthen this department. He was very successful in this endeavor; he had a reputation for fairness and honesty and was well liked. Under his leadership the department grew in both size and quality. Peter fostered a group of outstanding students, including Chris Cannon, David Rees, and Lawrence Cram. One of his proudest accomplishments was to recruit several women onto the faculty and to increase the number of female students. One of these, Nalini Joshi, is presently Head of School. After Peter resigned as Chair, he went on to several other positions associated with the governance of the University, including the Academic Senate, the Governing Council of the Women's College, and the Board of Trustees. Peter and his first wife were divorced in 1982, after their two children, Sally and Michael, had grown up and left home. A few years later he met and married Geraldine Barnes, a Senior Lecturer in the English Department. This proved to be a fabulous match; they supported each other's academic pursuits, attended each other's conferences, enjoyed a rich social life centered around the university, and traveled extensively together. Their marriage helped both of them refocus their careers. Geraldine steadily advanced in rank, and is now Head of the School of Letters, Arts and the Media. Peter became one of the chief organizers of a series of workshops focused on the solar activity cycle. The first solar cycle workshop was held in 1986 at CalTech's Big Bear Solar Observatory [BBSO], and it was at this meeting that I first met Peter. There were three subsequent meetings, roughly a year apart, held at the University of Sydney, at Stanford's Fallen Leaf Lake in the Sierras, and at Sacramento Peak Observatory, and these were very successful in bringing together the main players in this research field. My subsequent association with Peter involved several trips back and forth between Portland (Oregon), Boulder, and Sydney and collaborations on about a dozen controversial research papers. Together with Peter Fox and Pat McIntosh, we became the solar-physics "gang of four." A dinner in Sydney with Geraldine, Peter, and their friends always meant liberal amounts of fine Australian wine, lively conversations on every imaginable topic (except physics), much laughter, and a deliciously endless meal. A weekend at their beach house in Killcare was even better, featuring long walks on the golden-sand beach and in the nearby bush. Kookaburras, Currawongs, and Rainbow Lorikeets frequented the outdoor deck, and the bush teemed with large and fascinating spiders. Back in Sydney, short-term visitors enjoyed lodgings and excellent breakfasts at the University of Sydney's Women's College, with Peter on the Council. Peter was a man of many interests. He was an expert sailor, a small-plane pilot who took colleagues and friends on adventurous flights, and a lover of sports. He was a skier, a hiker, and a good tennis player who disdained proper form but usually won the point. In 1994, one day after his 65th birthday, Peter suffered a serious stroke. Recovery from this was extremely difficult, painful, and slow; he did, however, recover to a remarkable degree. He had to learn to walk all over again and his vocal chords were partially paralyzed, but after several years of determined work, Peter was able to play a little tennis and squash, and he could bowl and hike. During the last decade of his life he traveled to Easter Island, to the Galapagos, and to the Ross Ice Shelf in Antarctica. Peter continued to take pleasure in his research to the end, in collaboration with close colleagues who were always among his closest friends. Among these was Chris Durrant, who had been Head of the School of Mathematics and Statistics from 1994 to 1998. They were writing a series of papers on the mechanism of the Sun's polar field reversals. I was looking forward to joining them this coming summer. My last visit with Peter was in Phoenix, Arizona, where Geraldine was participating in a conference. We hiked into the Superstition Mountains, and I remember him walking slowly, being careful of his balance, but going the whole distance with pride and in good spirits. Peter was a truly remarkable man with, as Geraldine has put it, "a genuine gift for leadership and the encouragement of team spirit." He was a creative and productive scientist with a tremendous life force, a great sense of adventure, and a warm heart. My own collaborations with him were a joy. His death is a sad loss to all who knew him, and he will be sorely missed, but Peter R. Wilson lived life to the fullest and gave his best to the world. We should be glad for him. At the end of his (unpublished) autobiography, where he describes his recovery from the stroke, he writes: "So as I forecast in 1994, I have continued to 'soldier on', and must admit that a miracle has indeed occurred, at least 80%; I wouldn't have missed the past ten years for anything. Who knows what the inevitable advance of old age may hold, but I cannot complain that I have been 'short changed' in any way."

ARC-2007-ACD07-0152-030

NASA Image and Video Library

2007-08-12

Perseid Meteor flight on Google's Gulfstream Aircraft. P.I. Peter Jenniskens, SETI Group Peter Jenniskens, SETI - briefing w/L-R; J Nott, P Jenniskens, M Koop, D Holman and two Apex Aviation Corp reps.

1. DOWNRIVER VIEW OF BRIDGE, LOOKING SOUTHSOUTHWEST Peter J. Edwards, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. DOWNRIVER VIEW OF BRIDGE, LOOKING SOUTH-SOUTHWEST Peter J. Edwards, photographer, August 1988 - Four Mile Bridge, Copper Creek Road, Spans Table Rock Fork, Mollala River, Molalla, Clackamas County, OR

Chymotrypsin Test

MedlinePlus

... Peter Jacky, PhD, FACMG. Director of Cytogenetics and Molecular Genetics, Airport Way Regional Laboratory, Portland, OR. Wu, A. ( ... Denise I. Quigley, PhD, FACMG. Co-Director Cytogenetics/Molecular Genetics, Airport Way Regional Laboratory, Portland, OR. Peter Jacky, ...

Trypsinogen Test

MedlinePlus

... Peter Jacky, PhD, FACMG. Director of Cytogenetics and Molecular Genetics, Airport Way Regional Laboratory, Portland, OR. (Update October ... Denise I. Quigley, PhD, FACMG. Co-Director Cytogenetics/Molecular Genetics, Airport Way Regional Laboratory, Portland, OR. Peter Jacky, ...

78 FR 3034 - Sunshine Act Meeting; Agenda

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-15

... by email at [email protected] . FOR MEDIA INFORMATION CONTACT: Peter Knudson (202) 314-6219 or by email at peter[email protected] . Dated: January 11, 2013. Candi R. Bing, Federal Register Liaison Officer...

Tutorials for Africa - Diarrhea: MedlinePlus

MedlinePlus

... Judith Allsaints Apio Chaudhari Mugdha Ramachandra Richard Lunyata Peter Agaba Elizabeth Nakabuye Team of medical students in ... Valentine Kahababo Art and audio team - Kampala, Uganda Peter Mukiibi Kenneth Nek Daniel Hama Contact the Makerere ...

Prostate resection - minimally invasive - discharge

MedlinePlus

... approaches. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... hyperplasia. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

78 FR 64541 - Sunshine Act Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-29

... by email at [email protected] . FOR MEDIA INFORMATION CONTACT: Peter Knudson, (202) 314-6100 or by email at peter[email protected] . Dated: Friday, October 25, 2013. Candi R. Bing, Federal Register Liaison...

Genetics Home Reference: Rubinstein-Taybi syndrome

MedlinePlus

... Breuning MH, Niedrist D, Hennekam RC, Schinzel A, Peters DJ. Genetic heterogeneity in Rubinstein-Taybi syndrome: delineation ... JT, van Ommen GJ, Breuning MH, Hennekam RC, Peters DJ. Genetic heterogeneity in Rubinstein-Taybi syndrome: mutations ...

Professor Peter Choyce: an early pioneer of intraocular lenses and corneal/refractive surgery.

PubMed

Pandey, Suresh K; Apple, David J

2005-06-01

Professor Peter Choyce, FRCS, DOMS, MS, was one of the pioneers of intraocular lens implant surgery. He developed an interest in artificial lens implantation following cataract surgery, a procedure that was widely criticized by the ophthalmic establishment in the UK, Europe, North America and other countries. Owing to the opposition to the intraocular lenses, Peter Choyce together with Sir Harold Ridley co-founded the International Intraocular Implant Club in 1966, which was responsible for the gradual acceptance of artificial lens implantation. Peter Choyce developed several models of intraocular lens, but did not patent the majority of them. The Choyce Mark IX, manufactured by Rayner Intraocular Lenses, became the first US Food and Drug Administration-approved intraocular lens in 1981. A review of Peter Choyce's record confirms a significant number of original innovations in the field of anterior segment surgery, including many procedures taken for granted today, but not associated with his name. These include early work on both kerato- and intraocular lens-refractive procedures, keratoprosthesis, pioneering paediatric implant procedures and others. Unfortunately his tenacious adherence to anterior chamber lens technology, while in general clinically sound, caused many to question his influence and hence he remained poorly understood even until after his death. He passed away on 8 August 2001 after a long fight with colon cancer. In this article, we provide evidence and elaborate Peter Choyce's accomplishments, which places him as one of the most innovative ophthalmologist in his surgical field in the twentieth century.

Effects of early afterdepolarizations on excitation patterns in an accurate model of the human ventricles

PubMed Central

Seemann, Gunnar; Panfilov, Alexander V.; Vandersickel, Nele

2017-01-01

Early Afterdepolarizations, EADs, are defined as the reversal of the action potential before completion of the repolarization phase, which can result in ectopic beats. However, the series of mechanisms of EADs leading to these ectopic beats and related cardiac arrhythmias are not well understood. Therefore, we aimed to investigate the influence of this single cell behavior on the whole heart level. For this study we used a modified version of the Ten Tusscher-Panfilov model of human ventricular cells (TP06) which we implemented in a 3D ventricle model including realistic fiber orientations. To increase the likelihood of EAD formation at the single cell level, we reduced the repolarization reserve (RR) by reducing the rapid delayed rectifier Potassium current and raising the L-type Calcium current. Varying these parameters defined a 2D parametric space where different excitation patterns could be classified. Depending on the initial conditions, by either exciting the ventricles with a spiral formation or burst pacing protocol, we found multiple different spatio-temporal excitation patterns. The spiral formation protocol resulted in the categorization of a stable spiral (S), a meandering spiral (MS), a spiral break-up regime (SB), spiral fibrillation type B (B), spiral fibrillation type A (A) and an oscillatory excitation type (O). The last three patterns are a 3D generalization of previously found patterns in 2D. First, the spiral fibrillation type B showed waves determined by a chaotic bi-excitable regime, i.e. mediated by both Sodium and Calcium waves at the same time and in same tissue settings. In the parameter region governed by the B pattern, single cells were able to repolarize completely and different (spiral) waves chaotically burst into each other without finishing a 360 degree rotation. Second, spiral fibrillation type A patterns consisted of multiple small rotating spirals. Single cells failed to repolarize to the resting membrane potential hence prohibiting the Sodium channel gates to recover. Accordingly, we found that Calcium waves mediated these patterns. Third, a further reduction of the RR resulted in a more exotic parameter regime whereby the individual cells behaved independently as oscillators. The patterns arose due to a phase-shift of different oscillators as disconnection of the cells resulted in continuation of the patterns. For all patterns, we computed realistic 9 lead ECGs by including a torso model. The B and A type pattern exposed the behavior of Ventricular Tachycardia (VT). We conclude that EADs at the single cell level can result in different types of cardiac fibrillation at the tissue and 3D ventricle level. PMID:29216239

1200130

NASA Image and Video Library

2012-03-19

PETER MA, EV74, WEARS A SUIT COVERED WITH SPHERICAL REFLECTORS THAT ENABLE HIS MOTIONS TO BE TRACKED BY THE MOTION CAPTURE SYSTEM. THE HUMAN MODEL IN RED ON THE SCREEN IN THE BACKGROUND REPRESENTS THE SYSTEM-GENERATED IMAGE OF PETER'S POSITION.

77 FR 3108 - Dividend Equivalents From Sources Within the United States

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-23

.... Erwin or D. Peter Merkel at (202) 622-3870 (not a toll-free number). SUPPLEMENTARY INFORMATION... is D. Peter Merkel, the Office of Associate Chief Counsel (International). Other personnel from the...

77 FR 53141 - Dividend Equivalents From Sources Within the United States

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-31

.... Peter Merkel at (202) 622-3870 (not a toll-free number). SUPPLEMENTARY INFORMATION: Background On... Information The principal author of these regulations is D. Peter Merkel, the Office of Associate Chief...

78 FR 25309 - Sunshine Act Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-30

... Bing, at (202) 314-6403 or by email at [email protected] . FOR MEDIA INFORMATION CONTACT: Peter Knudson, at (202) 314-6100 or by email at peter[email protected] for the Safety Report--Reaching Zero: Actions...

78 FR 11660 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-19

... Boulevard, Rockville, MD 20852 (Telephone Conference Call). Contact Person: Peter Zelazowski, Ph.D..., peter[email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.864, Population...

Urinary catheters - what to ask your doctor

MedlinePlus

... incontinence. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ... incontinence. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology . 11th ed. Philadelphia, ...

[Award of the Salomon-Neumann-Medal 2017 - Speech of the Laureate Prof. Bernt-Peter Robra, 5 September 2017, St. Peter´s Church Lübeck].

PubMed

Robra, Bernt-Peter

2018-02-19

The Salomon-Neumann-Medal 2017 of the German Society for Social Medicine and Prevention (DGSMP) was awarded to Bernt-Peter Robra, Institute for Social Medicine and Health Economics (ISMG) of the Otto von Guericke University Magdeburg. The person and scientific merits of Manfred Pflanz are valued and topics of the masterplan2020-process are highlighted, that offer chances for developments in medicine and public health. © Georg Thieme Verlag KG Stuttgart · New York.

78 FR 68688 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-15

... fuel transfer system. We are issuing this AD to detect and correct damage to certain fuel booster pumps... problem with the fuel transfer system. The results of the subsequent investigation revealed damage on the... was prompted by a report of an in-flight problem with the fuel transfer system. We are issuing this AD...

Evaluate, Analyze, Describe (EAD): Confronting Underlying Issues of Racism and Other Prejudices for Effective Intercultural Communication

ERIC Educational Resources Information Center

Velasco, Daniel

2015-01-01

Racism and other prejudices have hindered efforts to diversify and further many fields, including education, psychology, politics, law, and healthcare (Race for Opportunity, 2010). Although there are many ways to combat these prejudices, intercultural communication continues to be a vital component in assisting individuals and groups with valuing…

78 FR 73742 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

... received by the closing date and may amend this proposed AD based on those comments. We will post all... provide. We will also post a report summarizing each substantive verbal contact we receive about this... for operation in the United States. Pursuant to our bilateral agreement with the State of Design...

"Different Strokes for Different Folks": Presenting EAD in Three UK Online Catalogues

ERIC Educational Resources Information Center

Hill, Amanda; Stockting, Bill; Higgins, Sarah

2005-01-01

This article discusses three different online services providing federated access to finding aids relating to archives found in a number of repositories: the Archives Hub, Access to Archives (A2A) and Navigational Aids for the History of Science, Technology and the Environment (NAHSTE). While the scale of the services is very different, a…

Synthetic studies toward 7-epi-sesquithujene, bicyclic sesquiterpene antennally active to emerald ash borer

USDA-ARS?s Scientific Manuscript database

Emerald ash borer, Agrilus planipennis, is an invasive beetle that has been causing extensive mortality of ash trees since arriving in North America in 2002. 7-epi-Sesquithujene (1) is produced by stressed ash and elicits a strong EAD response on the emerald ash borer antennae. In the course of ma...

The NATO STO Task Group AVT-201 on Extended Assessment of Stability and Control Prediction Methods for NATO Air Vehicles

DTIC Science & Technology

2014-06-20

concentrated on SACCON. The planform and section profiles were defined in cooperation between DLR and EADS -MAS during the early stages of AVT-161. DLR...however most predictions were made as first-order temporal predictions. Given the highly unsteady flow fields observed by the experiments, unsteady

75 FR 37339 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

..., Avenida de Arag[oacute]n 404, 28022 Madrid, Spain; telephone +34 91 585 55 84; fax +34 91 585 55 05; e... the beginning of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed AD. We will consider all comments received by the closing...

Science Matters Podcast: Questions and Answers with EPA's Dr. Peter Grevatt

EPA Pesticide Factsheets

Listen to a podcast with Dr. Peter Grevatt, the director of EPA's Office of Children's Health Protection, as he answers questions about children's health, or read some of the highlights from the conversation here.

78 FR 17419 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-21

... Person: Peter Zelazowski, Ph.D., Scientific Review Officer, Division of Scientific Review, Eunice Kennedy..., Bethesda, MD 20892, 301-435-6902, peter[email protected] . (Catalogue of Federal Domestic Assistance...

77 FR 60447 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-03

..., 6100 Executive Boulevard, Rockville, MD 20852 (Telephone Conference Call). Contact Person: Peter..., 301-435-6902, peter[email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.864...

Autonomy in R. S. Peters' Educational Theory

ERIC Educational Resources Information Center

Cuypers, Stefaan E.

2009-01-01

Autonomy is, among other things, an actual psychological condition, a capacity that can be developed, and an educational ideal. This paper contextualises, analyses, criticises and extends the theory of Richard S. Peters on these three aspects of autonomy.

75 FR 81644 - Hearing of The Judicial Conference Committee on Criminal Rules

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

... San Francisco, CA FOR FURTHER INFORMATION CONTACT: Peter G. McCabe, Secretary, Rules Committee Support.... Dated: December 21, 2010. Peter G. McCabe, Rules Committee Support Office. [FR Doc. 2010-32415 Filed 12...

Anterior segment dysgenesis (Peters' anomaly) in two snow leopard (Panthera uncia) cubs.

PubMed

Hamoudi, Hassan; Rudnick, Jens-Christian; Prause, Jan U; Tauscher, Kerstin; Breithaupt, Angele; Teifke, Jens P; Heegaard, Steffen

2013-07-01

Two sibling snow leopards, a male and a female, with bilateral anterior segment dysgenesis (ASD), are reported. Both snow leopards also had colobomas of both upper eyelids. All eyes exhibited a central corneal opacity associated with a defect in posterior corneal stroma, endothelium and Descemet's membrane. Iris strands were present attached to the termination of Descemet's membrane and to the periphery of the posterior corneal defect. The iris was hypoplastic, and cataract was present in all four eyes. The left eye of the female was microphthalmic, with no trabecular meshwork and with persistent remnant of the hyaloid artery. The male had hydrocephalus and thus some of the features of Peters' plus syndrome (Peters' anomaly in addition to systemic malformations). The histological findings in the eyes of these snow leopard siblings are identical with those described in humans with Peters' anomaly. © 2012 American College of Veterinary Ophthalmologists.

Idiopathic inflammatory myopathies in adults: A comparative study of Bohan and Peter and European Neuromuscular Center 2004 criteria.

PubMed

Challa, Sundaram; Jakati, Saumya; Uppin, Megha S; Kannan, Meena A; Liza, Rajasekhar; Murthy Jagarlapudi, M K

2018-01-01

Bohan and Peter criteria are widely used for the diagnosis of idiopathic inflammatory myopathies (IIMs). Recently, European Neuromuscular Center (ENMC) formulated criteria to identify subgroups of IIMs. To compare the two diagnostic criteria in adult IIMs. This was a retrospective review of case records of histologically confirmed IIMs in adults between January 2014 and May 2015. Both the Bohan and Peter, and ENMC 2004 criteria were applied in the same group of patients to subgroup the IIMs. Muscle biopsy was evaluated in all the four domains: muscle fiber, inflammatory, connective tissue, and vascular, with the basic panel of histological stains. Sporadic inclusion body myositis (s-IBM) was diagnosed using ENMC IBM diagnostic research criteria 2011. During the study period, 69 patients fulfilled the ENMC criteria for IIMs including 16 patients with s-IBM. The subgrouping as per the ENMC criteria (53) was: dermatomyositis (DM) in 30; polymyositis (PM) in 2; immune-mediated necrotizing myopathy (IMNM) in 9; and nonspecific myositis (NM) in 12 patients, whereas subgrouping by the Bohan and Peter criteria was DM in 9 and PM with and without connective tissue disease (CTD) in 26 patients only. There was underdiagnosis of DM, as perifascicular atrophy is not recognized as a diagnostic histological feature, and overdiagnosis of PM with and without CTD due to poor characterization of histological features in PM by the Bohan and Peter criteria. Systematic evaluation of muscle biopsy according to the ENMC criteria with basic panel of histochemical stains improved the diagnostic yield of IIM significantly when compared to the Bohan and Peter criteria.

75 FR 81644 - Meeting of the Judicial Conference Advisory Committee on Rules of Appellate Procedure

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

... Mason Street, San Francisco, CA. FOR FURTHER INFORMATION CONTACT: Peter G. McCabe, Secretary, Rules... (202) 502-1820. Dated: December 21, 2010. Peter G. McCabe, Rules Committee Support Office. [FR Doc...

75 FR 81644 - Meeting of the Judicial Conference Committee on Rules of Practice and Procedure

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

..., Courtroom 5, 95 Seventh Street, San Francisco, CA. FOR FURTHER INFORMATION CONTACT: Peter G. McCabe... 20544, telephone (202) 502-1820. Dated: December 21, 2010. Peter G. McCabe, Rules Committee Support...

75 FR 81645 - Meeting of the Judicial Conference Advisory Committee on Rules of Criminal Procedure

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

..., Pioneer Courthouse, 700 SW. Sixth Avenue, Portland, OR 97204. FOR FURTHER INFORMATION CONTACT: Peter G..., Washington, DC 20544, telephone (202) 502-1820. Dated: December 21, 2010. Peter G. McCabe, Rules Committee...

75 FR 81645 - Meeting of the Judicial Conference Advisory Committee on Rules of Evidence

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

..., Philadelphia, PA 19104. FOR FURTHER INFORMATION CONTACT: Peter G. McCabe, Secretary, Rules Committee Support.... Dated: December 21, 2010. Peter G. McCabe, Rules Committee Support Office. [FR Doc. 2010-32433 Filed 12...

42 CFR 406.34 - Determination of months to be counted for premium increase: Reenrollment.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Peter M enrolled during his initial enrollment period, terminated his first coverage period in August... through March, 1980) were not enough to require any increase in the premium. Peter terminated his second...

75 FR 4828 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-29

..., (Telephone Conference Call). Contact Person: Peter Zelazowski, PhD, Scientific Review Officer, Division of... Executive Boulevard, Rm. 5B01, Bethesda, MD 20892-7510, 301-435- 6902, peter[email protected] . (Catalogue...

75 FR 39698 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-12

..., (Telephone Conference Call). Contact Person: Peter Zelazowski, PhD, Scientific Review Officer, Division of... Executive Boulevard, Room 5B01, Bethesda, MD 20892-7510, 301-435- 6902, peter[email protected] . This...

75 FR 36429 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-25

.... Place: Legacy Hotel and Meeting Center, 1775 Rockville Pike, Rockville, MD 20852. Contact Person: Peter..., 301-435-6902, PETER[email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.864...

75 FR 81644 - Meeting of the Judicial Conference Advisory Committee on Rules of Civil Procedure

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

... East Dean Keeton Street, Austin, TX 78705. FOR FURTHER INFORMATION CONTACT: Peter G. McCabe, Secretary..., Washington, DC 20544, telephone (202) 502-1820. Dated: December 21, 2010. Peter G. McCabe, Rules Committee...

78 FR 10186 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

..., MD 20814. Contact Person: Peter Zelazowski, Ph.D., Scientific Review Officer, Division of Scientific... Executive Blvd., Room 5B01, Bethesda, MD 20892, 301-435-6902, peter[email protected] . (Catalogue of...

76 FR 17928 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-31

... Conference). Contact Person: Peter Zelazowski, PhD, Scientific Review Officer, Division of Scientific Review...., Room 5B01, Bethesda, MD 20892, 301-435-6902, peter[email protected] . (Catalogue of Federal Domestic...

76 FR 32979 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed...

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2011-06-07

... 20814. Contact Person: Peter Zelazowski, PhD, Scientific Review Officer, Division of Scientific Review...., Room 5B01, Bethesda, MD 20892, 301-435-6902, peter[email protected] . (Catalogue of Federal Domestic...

75 FR 81644 - Meeting of the Judicial Conference Advisory Committee on Rules of Bankruptcy Procedure

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2010-12-28

..., 950 Mason Street, San Francisco, CA. FOR FURTHER INFORMATION CONTACT: Peter G. McCabe, Secretary..., telephone (202) 502-1820. Dated: December 21, 2010. Peter G. McCabe, Rules Committee Support Office. [FR Doc...

75 FR 65496 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-25

... Person: Peter Zelazowski, PhD, Scientific Review Officer, Division of Scientific Review, Eunice Kennedy... 5B01, Bethesda, MD 20892-7510, 301-435- 6902, peter[email protected] . (Catalogue of Federal Domestic...

76 FR 61720 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-05

..., MD 20814. Contact Person: Peter Zelazowski, PhD, Scientific Review Officer, Division of Scientific... Executive Blvd., Room 5B01, Bethesda, MD 20892, 301-435-6902, peter[email protected] . (Catalogue of...

77 FR 6570 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed...

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2012-02-08

..., MD 20852. Contact Person: Peter Zelazowski, Ph.D., Scientific Review Officer, Division of Scientific... Executive Blvd., Room 5B01, Bethesda, MD 20892, (301) 435-6902, peter[email protected] . (Catalogue of...

76 FR 5593 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-01

... Conference Call). Contact Person: Peter Zelazowski, PhD, Scientific Review Officer, Division Of Scientific... Executive Blvd., Room 5B01, Rockville, MD, 301-435-6902, peter[email protected] . (Catalogue of Federal...

Romantic Resonances in the Rhetoric of Peter Elbow's "Writing Without Teachers."

ERIC Educational Resources Information Center

Yager, Kristi

1996-01-01

Seeks to uncover the historical roots within English Romanticism of Peter Elbow's thinking in order to show the depth and complexity of his assumptions about writing. Implicitly refutes charges questioning the intellectual credibility of Elbow's work. (TB)

Peter Andreas Hansen and the astronomical community - a first investigation of the Hansen papers. (German Title: Peter Andreas Hansen und die astronomische Gemeinschaft - eine erste Auswertung des Hansen-Nachlasses. )

NASA Astrophysics Data System (ADS)

Schwarz, Oliver; Strumpf, Manfred

The literary assets of Peter Andreas Hansen are deposited in the Staatsarchiv Hamburg, the Forschungs- und Landesbibliothek Gotha and the Thüringer Staatsarchiv Gotha. They were never systematically investigated. We present here some results of a first evaluation. It was possible to reconstruct the historical events with regard to the maintenance of the Astronomische Nachrichten and the Altona observatory in 1854. Hansen was a successful teacher for many young astronomers. His way of stimulating the evolution of astronomy followed Zach's tradition.

Integrated Nuclear and Conventional Theater Warfare Simulation (INWARS) Documentation. Part IV. User’s Manual Component. Volume III. EAD C2I Inputs.

DTIC Science & Technology

1980-02-08

hours 0 Input Format: Integer b. Creatina Rescource Allocation Blocks The creation of a specific resource allocation block as a directive component is...is directed. 0 Range: N/A . Input Format: INT/NUC/CHM b. Creatina Employment Packages An employment package block has the structure portrayed in Figure

Southern pine beetle, Dendroctonus frontalis, antennal and behavioral responses to nonhost leaf and bark volatiles

Treesearch

William Shepherd; Brian Sullivan

2013-01-01

A growing body of evidence suggests that bark beetles detect and avoid release points of volatile compounds associated with nonhost species, and thus such nonhost volatiles may have potential utility in the management of bark beetles. We used a coupled gas chromatograph-electroantennographic detector (GC-EAD) to assay the olfactory sensitivity of the southern pine...

From to : Nicknames, Play and Identity on Internet Relay Chat.

ERIC Educational Resources Information Center

Bechar-Israeli, Haya

1995-01-01

Examines nicknames of Internet Relay Chat (IRC) users, whose identities are condensed into a single line which states their nicknames, the electronic address, and a slogan or the users' real names. Demonstrates that although people play games with their nicknames, the nicknames they choose are an inherent part of their Net identity and their…

EAD in the Department of Special Collections and Western Manuscripts at the Bodleian Library, United Kingdom

ERIC Educational Resources Information Center

Webb, Mike

2005-01-01

The strategy for conversion to electronic cataloguing of western manuscripts in the Bodleian Library has been to a large extent determined by circumstances--the size and variety of the manuscript collections, the existence of detailed published catalogues for the earlier collections, the availability of funds for specific purposes, and, above all,…

Fibre optics in the SMOS mission

NASA Astrophysics Data System (ADS)

Kudielka, K.; Benito-Hernández, F. J.; Rits, W.; Martin-Neira, M.

2017-11-01

Launched on November 2nd, 2009, SMOS (Soil Moisture, Ocean Salinity) is the second Earth Explorer Opportunity mission developed as part of ESA's Living Planet Programme. It demonstrates a completely new type of instrument - a large, deployable synthetic-aperture microwave radiometer [1]. RUAG Space, Switzerland, as a subcontractor of EADS Astrium, Spain, has provided the instrument's fibreoptic harness, which interconnects the central data processor with all 69 microwave receivers, as well as 12 auxiliary units on board. For reasons explained in Section 3, SMOS is the first European mission extensively using both fibre-optic clock distribution and data transmission in space. In Section 2, we present an overview of the scientific goals of SMOS, and describe the payload's basic function. There from we derive the rationale and the design of the fibre-optic harness (Section 3). In Section 4 all development, manufacturing, and test activities are summarised, which culminated in the successful delivery of all flight units to EADS Astrium by October 2006. We present the major test results obtained with the flight harness (Section 5), and conclude with a short summary of the higher-level activities, which lead to successful launch and commissioning of the SMOS satellite (Section 6).

Structure, dynamics and movement patterns of the Australian pig industry.

PubMed

East, I J; Davis, J; Sergeant, E S G; Garner, M G

2014-03-01

To assess management practices and movement patterns that could influence the establishment and spread of exotic animal diseases (EAD) in pigs in Australia. A literature review of published information and a telephone survey of 370 pig producers owning >10 pigs who were registered with the PigPass national vendor declaration scheme. The movement and marketing patterns of Australian pig producers interviewed were divided into two groups based predominantly on the size of the herd. Major pig producers maintain closed herds, use artificial insemination and market direct to abattoirs. Smaller producers continue to purchase from saleyards and market to other farms, abattoirs and through saleyards in an apparently opportunistic fashion. The role of saleyards in the Australian pig industry continues to decline, with 92% of all pigs marketed directly from farm to abattoir. This survey described movement patterns that will assist in modelling the potential spread of EAD in the Australian pig industry. Continued movement towards vertical integration and closed herds in the Australian pig industry effectively divides the industry into a number of compartments that mitigate against the widespread dissemination of disease to farms adopting these practices. © 2014 Australian Veterinary Association.

Phase-Shifted Eccentric Core Fiber Bragg Grating Fabricated by Electric Arc Discharge for Directional Bending Measurement.

PubMed

Ouyang, Yang; Liu, Jianxia; Xu, Xiaofeng; Zhao, Yujia; Zhou, Ai

2018-04-11

A phase-shifted eccentric core fiber Bragg grating (PS-ECFBG) fabricated by electric arc discharge (EAD) is presented and demonstrated. It is composed of a fraction of eccentric core fiber fusion spliced in between two pieces of commercial single mode fibers, where a PS-FBG was written. The EAD in this work could flexibly change the amount of phase-shift by changing the discharge number or discharge duration. Because of the offset location of the eccentric core and the ultra-narrow resonant peak of the PS-ECFBG, it has a higher accuracy for measuring the directional bend. The elongation and compression of the eccentric core keep the magnitude of phase shift still unchanged during the bending process. The bending sensitivities of the PS-ECFBG at two opposite most sensitive directions are 57.4 pm/m -1 and -51.5 pm/m -1 , respectively. Besides, the PS-ECFBG has the potential to be a tunable narrow bandpass filter, which has a wider bi-directional adjustable range because of the bending responses. The strain and temperature sensitivities of the PS-ECFBG are experimentally measured as well, which are 0.70 pm/με and 8.85 pm/°C, respectively.

Urbanization and Insurgency: The Turkish Case, 1976-1980

DTIC Science & Technology

1991-01-01

Political Socialization of West German Terrorism," in Peter Merkl (ed.), Political Violence and Terror, University of California Press, Berkeley...25, 1987. Wasmund, Klaus, "The Political Socialization of West German Terrorism," in Peter Merki (ed.), Political Violence and Terror, University of

Systemic Thinking: Enhancing Intelligence Preparation and Estimates

DTIC Science & Technology

2010-04-30

informally based on previous combat experience of the staff participants. 47 Peter Checkland , Systems Thinking, Systems Practice (John Wiley & Sons...Deparment, 2009, 3-5; http://journals.isss.org/index.php/proceedings52nd/article/view/1032/322 (accessed 23 March 2010). Checkland , Peter

Evaluation of Night Vision Devices for Image Fusion Studies

DTIC Science & Technology

2004-12-01

July 2004. http://www.sensorsmag.com/articles/0400/34/main.shtml Task, Harry L., Hartman, Richard T., Marasco , Peter L., Methods for Measuring...Press, Bellingham, Washington, 1998. Burt, Peter J. & Kolczynski, Raymond J., David Sarnoff Research Center, Enhanced Image Capture through Fusion

78 FR 38337 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

...) 90 Hennepin Avenue, Minneapolis, Minnesota 55480-0291: 1. Peter F. Lindholm, Long Lake, Minnesota, individually and as trustee of Peter F. Lindholm 2012 Irrevocable trust; to retain voting shares of Maple Banc...

77 FR 22320 - Findings of Research Misconduct

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-13

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Findings of Research Misconduct... Research Integrity (ORI) has taken final action in the following case: Peter J. Francis, M.D., Ph.D... Dr. Peter J. Francis, Associate Professor, Casey Eye Institute, OHSU, engaged in research misconduct...

ARC-2010-ACD10-0047-002

NASA Image and Video Library

2010-03-09

ARC Sculpture by Peter Gutkin 'Nice Ice in New York' circa 1970's. This sculputre was donated to Ames Research Center by the artist. Peter Gutkin has designed special interiors, exhibits, and display furniture for Ames since 1979. He currently maintains an office in San Francisco, CA.

Engineered Resilient Systems: Knowledge Capture and Transfer

DTIC Science & Technology

2014-08-29

development, but the work has not progressed significantly. 71 Peter Kall and Stein W. Wallace, Stochastic Programming, John Wiley & Sons, Chichester, 1994...John Wiley and Sons: Hoboken, 2008. Peter Kall and Stein W. Wallace, Stochastic Programming, John Wiley & Sons, Chichester, 1994. Rhodes, D.H., Lamb

Beatrix Potter: Seeing Beauty in the Simplest Things.

ERIC Educational Resources Information Center

Brodie, Carolyn S.

2002-01-01

Discusses the life and works of Beatrix Potter. Suggests ideas for related extension activities and provides an annotated bibliography, including books in the Peter Rabbit series; selected publications based on the Peter Rabbit series; Web resources; books about Beatrix Potter; and additional print resources. (LRW)

Iran’s Nuclear Program: An Assessment of the Threat to the United States

DTIC Science & Technology

2009-12-01

Mohammad Reza Pahlavi. Peter Haggett, Encyclopedia of World Geography, Volume 15 (Oxfordshire: Andromeda Oxford, 2002), 2,044. 16...Peter. Encyclopedia of World Geography, Volume 15. Oxfordshire: Andromeda Oxford, 2002. Hersh, Seymour. The Samson Option: Israel’s Nuclear Arsenal

Operational Art in Cyber Defense

DTIC Science & Technology

2013-04-16

a personal curiosity. I used the masculine when referring to the Commander and the adversary throughout this paper for brevity. Alanis 1...issue 63, (4th quarter 2011): 70-73. 13 Carl von Clausewitz, On War, ed. Michael Howard and Peter Paret, trans . Michael Howard and Peter Paret

Peter Waterman and T-Matrix Methods

NASA Technical Reports Server (NTRS)

Mishchenko, M. I.; Martin, P.A.

2013-01-01

This paper summarizes the scientific legacy of Peter C. Waterman (1928-2012) who introduced concepts and theoretical techniques that have had a major impact on the fields of scattering by particles and particle groups, optical particletcharacterization, radiative transfer, and remote sensing. A biographical sketch is also included.

Respect in Education

ERIC Educational Resources Information Center

Giesinger, Johannes

2012-01-01

This article discusses the educational significance of the moral demand for respect. In "Ethics and Education," Richard Peters presents a conception of educational respect that was recently taken up by Krassimir Stojanov. This article responds to both Peters' and Stojanov's contributions and proposes another understanding of educational respect:…

Peter Jarvis and the Understanding of Adult Learning

ERIC Educational Resources Information Center

Illeris, Knud

2017-01-01

By comparing Peter Jarvis' understanding of learning with two other approaches--which Jarvis himself has referred to as "the most comprehensive": Etienne Wenger's "social theory of learning" and my own psychologically oriented theory of "the three dimensions of learning"--it becomes evident that Jarvis' understanding…

ARC-2009-ACD09-0108-037

NASA Image and Video Library

2009-02-08

An SUV-sized Asteroid 2008TC# Impacts on October 7, 2008 in the Nubian Desert, Northern Sudan: Dr. Peter Jenniskens, NASA/SETI joined Muawia Shaddas of the University of Khartoum in leading an expedition on a search for samples. Peter Jenniskens Photo Credit: NASA/SETI/P. Jenniskens

Superfund Record of Decision (EPA Region 5): Reilly Tar and Chemical Corporation Site, St. Peter Aquifer, St. Louis Park, MN. (Third remedial action), September 1990

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1990-09-28

The 80-acre Reilly Tar and Chemical (St. Louis Park) site is a former coal tar distillation and wood preserving plant in St. Louis Park, Minnesota. The site overlies a complex system of aquifers, including the St. Peter aquifer that provide drinking water to area residences. The St. Peter Aquifer contains one municipal well, which is used during periods of peak demand, however, the majority of the drinking water in St. Louis Park is obtained from deeper aquifers. From 1917 to 1972, wastewater containing creosote and coal tar was discharged to onsite surface water, and as a result, small wastewater spillsmore » occurred into onsite soil. The ROD addresses Operable Unit 4 (OU4), remediation of the St. Peter aquifer. A subsequent ROD will address any remaining site problems as OU3. The primary contaminants of concern affecting the ground water are organics including PAHs and phenols.« less

Reflections on the nature of non-linear responses of the climate to forcing

NASA Astrophysics Data System (ADS)

Ditlevsen, Peter

2017-04-01

On centennial to multi-millennial time scales the paleoclimatic record shows that climate responds in a very non-linear way to the external forcing. Perhaps most puzzling is the change in glacial period duration at the Middle Pleistocene Transition. From a dynamical systems perspective, this could be a change in frequency locking between the orbital forcing and the climatic response or it could be a non-linear resonance phenomenon. In both cases the climate system shows a non-trivial oscillatory behaviour. From the records it seems that this behaviour can be described by an effective dynamics on a low-dimensional slow manifold. These different possible dynamical behaviours will be discussed. References: Arianna Marchionne, Peter Ditlevsen, and Sebastian Wieczorek, "Three types of nonlinear resonances", arXiv:1605.00858 Peter Ashwin and Peter Ditlevsen, "The middle Pleistocene transition as a generic bifurcation on a slow manifold", Climate Dynamics, 45, 2683, 2015. Peter D. Ditlevsen, "The bifurcation structure and noise assisted transitions in the Pleistocene glacial cycles", Paleoceanography, 24, PA3204, 2009

The Armed Force of the Philippines and Special Operations

DTIC Science & Technology

2004-12-01

Reader: Peter J . Gustaitis THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form Approved...by: Kalev I. Sepp Thesis Advisor Peter J . Gustaitis Second Reader Gordon McCormick Chairman, Department of Defense Analysis iv...Father Blanco Rescue Operation: Basilan Province, May 7-15, 1993

76 FR 1165 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-07

..., individually and as co-trustee of The Charles R. Gesell Irrevocable Trust, and The Peter J. Gesell Irrevocable... Irrevocable Trust and The Peter J. Gesell Irrevocable Trust as part of The Gesell Family Group; to retain...

Optimizing the DoD Supply Chain for the Future Joint Force

DTIC Science & Technology

2013-05-01

4 Sunil Chopra and Peter Meindl, Supply Chain Management: Strategy, Planning, and Operation, 5th ed. (Boston: Pearson Education, Inc., 2013), 339...Arlington, VA: Lexington Institute, 2005. Chopra, Sunil and Peter Meindl. Supply Chain Management: Strategy, Planning, and Operation. 5th ed. Boston

Biomechanics of Distance Running.

ERIC Educational Resources Information Center

Cavanagh, Peter R., Ed.

Contributions from researchers in the field of running mechanics are included in the 13 chapters of this book. The following topics are covered: (1) "The Mechanics of Distance Running: A Historical Perspective" (Peter Cavanagh); (2) "Stride Length in Distance Running: Velocity, Body Dimensions, and Added Mass Effects" (Peter Cavanagh, Rodger…

ARC-2009-ACD09-0108-040

NASA Image and Video Library

2009-02-08

An SUV-sized Asteroid 2008TC# Impacts on October 7, 2008 in the Nubian Desert, Northern Sudan: Dr. Peter Jenniskens, NASA/SETI joined Muawia Shaddas of the University of Khartoum in leading an expedition on a search for samples. Peter Jenniskens meteorite. Photo Credit: NASA/SETI/P. Jenniskens

Working Together More than Alone: Students' Evolving Perceptions of Self and Community within a Four-Year Educational Administration Doctoral Cohort

ERIC Educational Resources Information Center

Ford, Lance; Vaughn, Courtney

2011-01-01

School administrators rarely have the opportunity to confer and share their challenges with colleagues. To address this problem in 2005 the Educational Administration Department (EAD) at Central University (a Midwestern PhD granting institution located in a thriving city of about 100,00 people) created a virtual/local doctoral cohort for 14 school…

The Transatlantic Defense Industrial Base: Restructuring Scenarios and Their Implications

DTIC Science & Technology

2005-04-01

construction of a transatlantic defense sector are tangible, but significant obstacles may accelerate the formation of a bipolar industrial base. While market...electronics powerhouse. Four months later, this combined entity merged with Dasa to form European Aeronautic Defence and Space Company (EADS). Construcciones ...producers, and aircraft engine makers, there is little left to consolidate within Europe. Directions des Constructions Navales (DCN), the French shipmaker

Environmental Affective Dispositions Scale (EADS): The Study of Validity and Reliability and Adaptation to Turkish

ERIC Educational Resources Information Center

Fettahlioglu, Pinar; Timur, Serkan; Timur, Betül

2016-01-01

The aim of this study is to conduct a research under circumstances of Turkey about the validity and reliability of the Affective Tendencies towards Environmental Scale prepared by Yavetz, Goldman and Pe'er (2009). The translation of this scale to Turkish was done by the researchers and language specialists. And then, the scale was evaluated by the…

Particulate air pollution induces arrhythmia via oxidative stress and calcium calmodulin kinase II activation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kim, Jin-Bae; Kim, Changsoo; Choi, Eunmi

2012-02-15

Ambient particulate matter (PM) can increase the incidence of arrhythmia. However, the arrhythmogenic mechanism of PM is poorly understood. This study investigated the arrhythmogenic mechanism of PM. In Sprague–Dawley rats, QT interval was increased from 115.0 ± 14.0 to 142.1 ± 18.4 ms (p = 0.02) after endotracheal exposure of DEP (200 μg/ml for 30 min, n = 5). Ventricular premature contractions were more frequently observed after DEP exposure (100%) than baseline (20%, p = 0.04). These effects were prevented by pretreatment of N-acetylcysteine (NAC, 5 mmol/L, n = 3). In 12 Langendorff-perfused rat hearts, DEP infusion of 12.5 μg/mlmore » for 20 min prolonged action potential duration (APD) at only left ventricular base increasing apicobasal repolarization gradients. Spontaneous early afterdepolarization (EAD) and ventricular tachycardia (VT) were observed in 8 (67%) and 6 (50%) hearts, respectively, versus no spontaneous triggered activity or VT in any hearts before DEP infusion. DEP-induced APD prolongation, EAD and VT were successfully prevented with NAC (5 mmol/L, n = 5), nifedipine (10 μmol/L, n = 5), and active Ca{sup 2+}/calmodulin-dependent protein kinase II (CaMKII) blockade, KN 93 (1 μmol/L, n = 5), but not by thapsigargin (200 nmol/L) plus ryanodine (10 μmol/L, n = 5) and inactive CaMKII blockade, KN 92 (1 μmol/L, n = 5). In neonatal rat cardiomyocytes, DEP provoked ROS generation in dose dependant manner. DEP (12.5 μg/ml) induced apoptosis, and this effect was prevented by NAC and KN 93. Thus, this study shows that in vivo and vitro exposure of PM induced APD prolongation, EAD and ventricular arrhythmia. These effects might be caused by oxidative stress and CaMKII activation. -- Highlights: ► The ambient PM consistently prolonged repolarization. ► The ambient PM induced triggered activity and ventricular arrhythmia. ► These effects were prevented by antioxidants, I{sub CaL} blockade and CaMKII blockade. ► The ambient PM can induce arrhythmia via oxidative stress and activation of CaMKII.« less

Identification (GC and GC-MS) of unsaturated acetates in Elasmopalpus lignosellus and their biological activity (GC-EAD and EAG).

PubMed

Jham, Gulab N; da Silva, Alexsandro A; Lima, Eraldo R; Viana, Paulo

2005-02-01

Two insect colonies of Elasmopalpus lignosellus were reared in our laboratory, the first being initiated from pupae obtained from a cornfield in the region of Sete Lagoas, Minas Gerais and the second from a cornfield in the region of Goiânia, Goiás. From the two colonies, two extracts were prepared from the pheromone glands of virgin E. lignosellus females. The extract obtained from the first colony was designated as extract 1 while the extract obtained from the second colony was designated as extract 2. Extract 1 was analyzed by gas chromatography-mass spectrometry (GC-MS) with (Z)-9-hexadecenyl acetate [(Z)-9-HDA] and (Z)-11-hexadecenyl acetate [(Z)-11-HDA] being identified and confirmed by the formation of DMDS derivatives. In addition, a third acetate, which could be either (E)-8-hexadecenyl acetate [(E)-8-HDA] or (E)-9-hexadecenyl acetate [(E)-9-HDA] was detected by GC-MS. Extract 2 was analyzed by gas chromatography (GC) and gas chromatography-electroannetography (GC-EAD) revealing the presence of (Z)-11-HDA and (Z)-9-TDA. In addition, the same compounds elicited a response with the E. lignosellus male antenna obtained from the second insect colony. Electroantennography (EAG) screening with the male E. lignosellus antenna (obtained from the second insect colony) was conducted with the 23 possible tetradecenyl acetates (TDA) and 22 hexadecenyl acetates (HDA) as standards. Out of the 23 TDA isomers evaluated, only (Z)-9-TDA elicited a response and out of the 22 HDA [(Z) and (E) isomers gamma2 to delta13] evaluated only (Z)-11-HDA elicited a response. The acetate compositions of two extracts obtained from insects originating from the two states (Minas Gerais and Goiás) of Brazil were different from one another as well as from that obtained from insects in Tifton, GA, USA. The bioactivity data (GC-EAD) of the extract 2 differed from those reported for the Tifton, GA, USA population. These data suggest polymorphism in relation to the insect populations found in Brazil and in the USA. The possibility of the existence of an E. lignosellus sub-species cannot be ruled out.

Serologic response to Epstein-Barr virus antigens in patients with systemic lupus erythematosus: a controlled study.

PubMed

Esen, Bahar Artım; Yılmaz, Gülden; Uzun, Sami; Ozdamar, Melda; Aksözek, Alper; Kamalı, Sevil; Türkoğlu, Salih; Gül, Ahmet; Ocal, Lale; Aral, Orhan; Inanç, Murat

2012-01-01

Previous studies showed a link between systemic lupus erythematosus (SLE) and Epstein-Barr virus (EBV) infection. We sought to determine the features of serologic response to EBV in SLE patients and whether this response differs from those of systemic sclerosis (SSc) and primary antiphospholipid syndrome (PAPS) patients as well as healthy individuals. Sera from 198 consecutive SLE patients have been tested to detect IgG antibodies to EA/D, EBNA-1, VCA P18 and for comparison, cytomegalovirus (CMV) using commercially available ELISA kits (Trinity Biotech, USA). Forty-six SSc patients and 38 PAPS patients were enrolled as diseased control groups and sixty-five individuals as healthy controls. Significantly more SLE (54%, P = 0.001, OR 5.77, 95% CI 2.8-11.6), SSc (41.3%, P = 0.005, OR 3.4, 95% CI 1.4-8.2) and PAPS sera (36.8%, P = 0.023, OR 2.86, 95% CI 1.14-7.22) reacted against EA/D than healthy controls (16.9%). The mean age of anti-EA/D-positive SLE patients was significantly higher, and their disease duration was longer compared to anti-EA/D-negative SLE patients (41 ± 14 vs. 33.8 ± 10.8 years, P < 0.001 and 100 ± 73 vs. 71 ± 62 months, P = 0.003). In SLE patients, EA/D reactivity was associated with Raynaud's phenomenon and the presence of any anti-ENA antibodies. Although it did not reach a statistical significance, anti-EBNA-1 reactivity was slightly lower in patients with SLE. The frequency of anti-CMV Ig G positivity was found significantly higher in SLE patients (100%) when compared to patients with SSc (95.7%), PAPS (94.7%) and healthy controls (95.4%) (P = 0.035, P = 0.025 and P = 0.015 respectively). Our results support the proposed link between EBV and SLE. The finding that SSc and PAPS patients also have increased frequency of anti-EA/D response has revealed that this immune interaction may not be unique to patients with SLE, and there may be a common mechanism involving EBV in these autoimmune diseases.

Telling the Public--It's Science Week

ERIC Educational Resources Information Center

Auty, Geoff

2011-01-01

This article describes an opportunity to engage the public in demonstrating and explaining some aspects of science. About 10 years ago, the author met Peter Evennett in the ASE Conference exhibition. Peter was a member of the Leeds Philosophical and Literary Society and currently its president. As a contribution to "Science Week" (which…

Team Leader: Tom Peters--TAP Information Services

ERIC Educational Resources Information Center

Library Journal, 2005

2005-01-01

Tom Peters packs 36 hours of work into the confines of a 24-hour day. Without breaking a sweat, he juggles multiple collaborative projects, which currently include an Illinois academic library shared storage facility; a multistate virtual reference and instruction service for blind and visually impaired individuals (InfoEyes); a virtual meeting…

Peter Drucker, Knowledge Work, and the Structure of Schools.

ERIC Educational Resources Information Center

Tucker, Marc S.

1988-01-01

Discusses Peter Drucker's recommendations in "The Age of Discontinuity" (1969) concerning the decline of manual work, the ascendancy of knowledge work, and the relationship between economic stability and an educated, productive work force. Applies Drucker's principles to the movement to restructure schools, which aims to make line…

Instruction in the Making: Peter Ramus and the Beginnings of Modern Schooling.

ERIC Educational Resources Information Center

Hamilton, David

This paper examines educational practice between 1450-1650, highlighting 16th century educationist, Peter Ramus, whose work is remembered in the "History of Western Philosophy" as fostering a "pedagogic marvel." Ramus' work has received scant attention from English-speaking educationists, and his niche within the educational…

R. S. Peters: The Reasonableness of Ethics

ERIC Educational Resources Information Center

Haynes, Felicity

2013-01-01

This article will begin by examining the extent to which R. S. Peters merited the charge of analytic philosopher. His background in social psychology allowed him to become more pragmatic and grounded in social conventions and ordinary language than the analytic philosophers associated with empiricism, and his gradual shift from requiring internal…

ARC-2009-ACD09-0108-039

NASA Image and Video Library

2009-02-08

An SUV-sized Asteroid 2008TC# Impacts on October 7, 2008 in the Nubian Desert, Northern Sudan: Dr. Peter Jenniskens, NASA/SETI joined Muawia Shaddas of the University of Khartoum in leading an expedition on a search for samples. (Peter Jenniskens pointing - finds the brick) Photo Credit: NASA/SETI/P. Jenniskens

ARC-2009-ACD09-0108-038

NASA Image and Video Library

2009-02-08

An SUV-sized Asteroid 2008TC# Impacts on October 7, 2008 in the Nubian Desert, Northern Sudan: Dr. Peter Jenniskens, NASA/SETI joined Muawia Shaddas of the University of Khartoum in leading an expedition on a search for samples. Peter Jenniskens finds the brick. Photo Credit: NASA/SETI/P. Jenniskens

Workplace Evolution without Practitioners

ERIC Educational Resources Information Center

Walker, Barrington D.

2014-01-01

In general management theory, the choosing of a nominee for a job based on their current and typically exceptional performance within a given occupation rather than on qualifications for an intended position is referred to as "The Peter Principle" (Peter and Hull, 1969). If an incumbent is incapable of performing at the anticipated level…

Globalisation in Africa: Reflecting on Peter Jarvis's Superstructure and Substructure Model

ERIC Educational Resources Information Center

Preece, Julia

2017-01-01

This paper reflects on Peter Jarvis' book "Globalisation, lifelong learning and the learning society," volume 2--in which he describes human learning within a global context and factors contributing to globalisation. He describes the relationship of power between countries manifested as the superstructure and sub structure. The paper…

Marginal Experiments: Peter Brook and Stepping out Theatre Company

ERIC Educational Resources Information Center

Harpin, Anna

2010-01-01

This article juxtaposes the recent work of Peter Brook with a Bristol-based mental health service-user collective--Stepping Out Theatre Company. Informed by field-work with the company, this chapter explores the aesthetic and political relationship between professional, experimental theatre work and community-based performance practice. Drawing…

The Brigade Combat Team - Stability and Security Force Assistance Operations

DTIC Science & Technology

2010-02-22

it makes absolute sense to embed these transition teams within the brigade, assigned within the brigade. The beauty of this is that it allows the...accessed October 19, 2009). 22 COL Peter Newell, “Department of Defense Bloggers Roundtable with COL Peter Newell, Subject: Completion of Advise and

Teaching Behavior Analysis and Psychology in Social Context: An Interview with Peter Harzem.

ERIC Educational Resources Information Center

Buskist, William

2000-01-01

Presents an interview with Peter Harzem, the Hudson Professor of Psychology at Auburn University (Alabama). Addresses such issues as teaching students about behavior analysis, the differences between classical and operant conditioning, reinforcement and behaviorism, and how one can become a better teacher. (CMK)

The Possibilities of Transformation: Critical Research and Peter McLaren

ERIC Educational Resources Information Center

Porfilio, Brad J.

2006-01-01

The purpose of this paper is to unveil how Peter McLaren's revolutionary brand of pedagogy, multiculturalism, and research colored my two-year qualitative research study, which unearthed twenty White female future teachers' experiences and perceptions in relationship to computing technology and male-centered computing culture. His ideas positioned…

Richard Peters and Valuing Authenticity

ERIC Educational Resources Information Center

Degenhardt, M. A. B.

2009-01-01

Richard Peters has been praised for the authenticity of his philosophy, and inquiry into aspects of the development of his philosophy reveals a profound authenticity. Yet authenticity is something he seems not to favour. The apparent paradox is resolved by observing historical changes in the understanding of authenticity as an important value.…

A Critique of Peter Jarvis's Conceptualisation of the Lifelong Learner in the Contemporary Cultural Context

ERIC Educational Resources Information Center

Bagnall, Richard G.

2017-01-01

This paper examines Peter Jarvis's conceptualisation of lifelong learners, who are seen as being the individual products of their learning engagements, constrained by their individual biological potentials. They are presented as seeking existentially authentic resolution to dialectically oppositional disjunctures between their individual…

76 FR 13271 - Gulf & Ohio Railways, Inc., H. Peter Claussen and Linda C. Claussen-Continuance in Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-10

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35414] Gulf & Ohio Railways, Inc., H. Peter Claussen and Linda C. Claussen--Continuance in Control Exemption--Lancaster & Chester Railroad, LLC AGENCY: Surface Transportation Board, DOT. ACTION: Correction to notice of exemption...

On the Worthwhileness of Theoretical Activities

ERIC Educational Resources Information Center

Hand, Michael

2009-01-01

R.S. Peters' arguments for the worthwhileness of theoretical activities are intended to justify education per se, on the assumption that education is necessarily a matter of initiating people into theoretical activities. If we give up this assumption, we can ask whether Peters' arguments might serve instead to justify the academic curriculum over…

ARC-2009-ACD09-0108-036

NASA Image and Video Library

2009-02-08

An SUV-sized Asteroid 2008TC# Impacts on October 7, 2008 in the Nubian Desert, Northern Sudan: Dr. Peter Jenniskens, NASA/SETI joined Muawia Shaddas of the University of Khartoum in leading an expedition on a search for samples. Peter Jenniskens finds meteorites 1) Photo Credit: NASA/SETI/P. Jenniskens

ARC-2009-ACD09-0108-035

NASA Image and Video Library

2009-02-08

An SUV-sized Asteroid 2008TC# Impacts on October 7, 2008 in the Nubian Desert, Northern Sudan: Dr. Peter Jenniskens, NASA/SETI joined Muawia Shaddas of the University of Khartoum in leading an expedition on a search for samples. Peter Jenniskens examines 2nd trip finds) Photo Credit: NASA/SETI/P. Jenniskens

Peter Waterman and his scientific legacy

NASA Technical Reports Server (NTRS)

Mishchenko, Michael I.; Kahnert, Michael; Mackowski, Daniel W.; Wriedt, Thomas

2013-01-01

Peter C. Waterman, a giant figure in the theory of electromagnetic, acoustic, and elastic wave scattering, passed away on 3 June, 2012. In view of his fundamental contributions, which to a large degree have guided the progress of these disciplines over the past five decades and affected profoundly the multifaceted research published in the Journal of Quantitative Spectroscopy and Radiative Transfer (JQSRT), we felt that it would be appropriate to solicit papers for a special issue of JQSRT commemorating Peter Waterman's scientific legacy. This initiative was endorsed by the JQSRT management and has resulted in a representative collection of high-quality papers which have undergone the same peer scrutiny as any paper submitted to JQSRT.

Naval Leadership Assessment and Development

DTIC Science & Technology

2005-03-18

development, and adopt developmental alternatives. Peter F. Drucker , the renowned Harvard University business and management expert posited in his...Emotional Intelligence model, there are five components. They are, knowing one’s emotions, managing emotions, motivating oneself , recognizing emotions in...successful individual and organizational development. Jossey- Bass Inc., Publishers, San Francisco, CA, 1998, 1. 3 Peter F. Drucker , Management

Peter & Jane: A Program Showcase

ERIC Educational Resources Information Center

Kalinowski, Michael

2008-01-01

This article features the early childhood programs at Peter & Jane Kindergarten located in Petaling Java, Malaysia. The primary purpose of the programs is to lay a strong foundation for a lifelong love of learning in each child. According to principal Patricia Teh, the activities are funded by parent fees and serve children two to six years of…

14. Photocopy of a photographca. 1902taken by A.W. Peters showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. Photocopy of a photograph--ca. 1902--taken by A.W. Peters showing Eastwood and his party surveying for the Big Creek Project. The surveying party is visible in the upper right corner. Courtesy Mr. Charles Allan Whitney. - Little Rock Creek Dam, Little Rock Creek, Littlerock, Los Angeles County, CA

Wide Horizons and Blurred Boundaries: Comparative Perspectives on Adult and Lifelong Learning

ERIC Educational Resources Information Center

Arthur, Lore; Crossley, Michael

2017-01-01

This paper reflects upon Peter Jarvis's contribution to comparative scholarship and the linked fields of comparative education and comparative adult education. Both have their own historical developments, literatures, issues and concerns; both have been influenced by Peter's substantial works for close to fifty years--a period in time when the…

Peter N. Ciesielski | NREL

Science.gov Websites

Biomaterials Peter.Ciesielski@nrel.gov | 303-384-7691 Orcid ID http://orcid.org/0000-0003-3360-9210 Research background and training. My research encompasses many aspects of bioenergy and biomaterials science. Biomass research aims to improve ways by which biomass can be used as a sustainable and renewable source of fuels

Peters' Concept of "Education as Initiation": Communitarian or Individualist?

ERIC Educational Resources Information Center

Cotter, Richard

2013-01-01

A central element of Richard Peters' philosophy of education has been his analysis of "education as initiation". Understanding initiation is internally related to concepts of community and what it may mean to be a member. The concept of initiation assumes a mutually interdependent, dynamic relationship between the individual and community that…

Advocating Science for All: An Interview with Peter J. Fensham

ERIC Educational Resources Information Center

Cardellini, Liberato

2013-01-01

After providing some glimpses of his private life, Peter Fensham, a leading figure of the prestigious Faculty of Education, Monash University (and now emeritus professor at Queensland University, Brisbane, Australia), gives some suggestions about the conditions that help students to learn meaningfully. He began his career in the field of physical…

The Incompatibility of Punishment and Moral Education: A Reply to Peter Hobson.

ERIC Educational Resources Information Center

Marshall, James D.

1989-01-01

Responds to Peter Hobson's assertions concerning the relationship of punishment and moral education. Draws upon the writings of Michael Foucoult in suggesting that punishment in the legal sense does not fit well with efforts to develop rational autonomy. Suggests that traditional talk of punishment obscures the reality of practice. (KO)

Visibility of Monocular Symbology in Transparent Head-Mounted Display Applications

DTIC Science & Technology

2015-07-08

Displays XX, edited by Daniel D. Desjardins, Peter L. Marasco , Kalluri R. Sarma, Paul R. Havig, Michael P. Browne, James E. Melzer, Proc. of SPIE Vol...simulators. in Head- and Helmet-Mounted Displays XV: Design and Applications, Proceedings of SPIE Volume 7688 (ed. Peter L. Marasco , P. R. H.) 7688, (2010

Methods for Measuring Characteristics of Night Vision Goggles

DTIC Science & Technology

1993-10-01

TA 18 6. AUTHOR(S) WU 07 Harry L. Task Peter L. Marasco Richard T. Hartman, Capt Annette R. Zobel 7. PEP.FORMING...DTIC S SELECTE T Harry L. Task 3 MR 16 1994 R Richard T. Hartman 0 Peter L. Mardsco F N CREW SYSTEMS DIRECTORATE G HUMAN ENGINEERING DIVX[SIONWRIGHT-PAT

University of Florida potato variety trials spotlight: 'Peter Wilcox'

USDA-ARS?s Scientific Manuscript database

'Peter Wilcox’ is a fresh market potato variety selected from progeny of a cross between B0810-1 and B0918-5, and tested under the pedigree B1816-5 by K.G. Haynes. It was jointly released by United States Department of Agriculture, North Carolina Agricultural Research Service, Agricultural Experimen...

"Thriving on Chaos." A Colloquium Review (Hagerstown, Maryland, May 18, 1988).

ERIC Educational Resources Information Center

Ernst, Charles M.; And Others

Three authors discuss Tom Peters' management guide, "Thriving on Chaos," and its implications for community colleges. First, Dixie D. LeHardy delineates Peters' main points concerning the U.S. economic system, the need for new organizational structures, the importance of quality in an unstable, competitive world market, methods of…

1. GENERAL VIEW OF MAIN (SOUTH) FACADE OF CHURCH, LOOKING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. GENERAL VIEW OF MAIN (SOUTH) FACADE OF CHURCH, LOOKING NORTH (For a brief history of Boswell and a description of Sts. Peter and Paul Russian Orthodox Greek Catholic Church see TOWN OF BOSWELL, HAER PA-367) - Saints Peter & Paul Russian Orthodox Greek Catholic Church, Quemahoning Street, Boswell, Somerset County, PA

76 FR 26199 - Reexamination of Roaming Obligations of Commercial Mobile Radio Service Providers and Other...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-06

... CONTACT: Peter Trachtenberg, Wireless Telecommunications Bureau, (202) 418-7369, e-mail Peter.Trachtenberg... e-mail and wireless broadband Internet access. The rule the Commission adopts today also serves the..., and the availability of data roaming will help ensure the viability of new wireless data network...

Peter Koch: wizard of wood use

Treesearch

M.E. Lora

1978-01-01

Like his pioneer forefathers, Peter Koch sees opportunity where others see obstacles. And his vision is helping to reshape the wood industry. Since 1963 Koch has directed research on processing southern woods for the U.S. Forest Service's Southern Forest Experiment Station in Pineville, Louisiana. In that time, he has invented six revolutionary machines, developed...

Embracing the Humanistic Vision: Recurrent Themes in Peter Roberts' Recent Writings

ERIC Educational Resources Information Center

Reveley, James

2018-01-01

Running like a leitmotif through Peter Roberts' recently published philosophico-educational writings there is a humanistic thread, which this article picks out. In order to ascertain the quality of this humanism, Roberts is positioned in relation to a pair of extant humanisms: radical and integral. Points of comparability and contrast are…

Behavioral Determinants of Drug Action: The Contributions of Peter B. Dews

ERIC Educational Resources Information Center

Barrett, James E.

2006-01-01

Peter B. Dews played a significant role in shaping the distinctive characteristics and defining the underlying principles of the discipline of behavioral pharmacology. His early and sophisticated use of schedules of reinforcement in the 1950s, incorporated from research in the experimental analysis of behavior and integrated into the discipline of…

Perspective on Open-Access Publishing: An Interview with Peter Suber

ERIC Educational Resources Information Center

Cornwell, Reid; Suber, Peter

2008-01-01

In this edition of Perspectives, Reid Cornwell discusses open-access publishing with Peter Suber, senior researcher at the Scholarly Publishing and Academic Resources Coalition, senior research professor of philosophy at Earlham College, and currently visiting fellow at Yale Law School. Open access means that scholarly work is freely and openly…

77 FR 70836 - Notice of Sunshine Act Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-27

... Collision U.S. Highway 95, Miriam, Nevada June 24, 2011. (RESCHEDULED from 10/30/2012.) NEWS MEDIA CONTACT... may view the meeting via a live or archived webcast by accessing a link under ``News & Events'' on [email protected] . FOR MEDIA INFORMATION CONTACT: Peter Knudson (202) 314-6219 or by email at peter.knudson...

Peter Pindar (John Wolcot).

ERIC Educational Resources Information Center

Vales, Robert L.

This book is designed as an introduction to John Wolcot's works for the general reader, the college student, and the college teacher. Wolcot, whose pen name was Peter Pindar, wrote topical satire on public personalities of the eighteenth century, and his methods of criticism are the motif which guides each chapter and which unites all the satires…

Peter Effect in the Preparation of Reading Teachers

ERIC Educational Resources Information Center

Binks-Cantrell, Emily; Washburn, Erin K.; Joshi, R. Malatesha; Hougen, Martha

2012-01-01

The Peter Effect (Applegate & Applegate, 2004) claimed that one cannot be expected to give what one does not possess. We applied this notion to reading teacher preparation and hypothesized that teacher educators who do not possess an understanding of basic language constructs would not prepare teacher candidates with an understanding of these…

R. S. Peters' "The Justification of Education" Revisited

ERIC Educational Resources Information Center

Cuypers, Stefaan E.

2012-01-01

In his 1973 paper "The Justification of Education" R. S. Peters aspired to give a non-instrumental justification of education. Ever since, his so-called "transcendental argument" has been under attack and most critics conclude that it does not work. They have, however, thrown the baby away with the bathwater, when they furthermore concluded that…

Opening Minds: Using Language to Change Lives

ERIC Educational Resources Information Center

Johnston, Peter H.

2012-01-01

Sometimes a single word changes everything. In his groundbreaking book "Choice Words", Peter Johnston demonstrated how the things teachers say (and don't say) have surprising consequences for the literate lives of students. Now, in "Opening Minds: Using Language to Change Lives", Peter shows how the words teachers choose affect the worlds students…

Reading R. S. Peters on Education Today

ERIC Educational Resources Information Center

Cuypers, Stefaan E.; Martin, Christopher

2009-01-01

This introduction to this special issue offers an overview of R. S. Peters' seminal role in the development of modern philosophy of education, acknowledging the originality and range of his work, and indicating his continuing importance to the field. It explains the structure and organisation of the collection and provides a rationale for this…

Portrait Face-Off: Gilbert Stuart vs. Peter Max

ERIC Educational Resources Information Center

Crumpecker, Cheryl

2012-01-01

When art classes are short and infrequent, it is always a challenge to meet required state and national standards. A unit comparing and contrasting Peter Max's Pop art portraits with the realistic style of Gilbert Stuart's presidential portraits provides an opportunity to address a huge number of these requirements. Focus can change with the age…

Critical Revolutionary Pedagogy Is Made by Walking: In a World Where Many Worlds Coexist

ERIC Educational Resources Information Center

McLaren, Peter; Jandric, Petar

2014-01-01

This conversation is the first systemic attempt to capture Peter McLaren's ideas about the relationships between critical revolutionary pedagogy and virtuality. It introduces the main problems with educational postmodernism, explains Peter's return towards the Marxist-humanist trajectory, and addresses contemporary challenges to…

The Peter Effect Revisited: Reading Habits and Attitudes of College Students

ERIC Educational Resources Information Center

Applegate, Anthony J.; Applegate, Mary DeKonty; Mercantini, Martha A.; McGeehan, Catherine M.; Cobb, Jeanne B.; DeBoy, Joanne R.; Modla, Virginia B.; Lewinski, Kimberly E.

2014-01-01

Certainly a primary goal of literacy education is the creation of avid, enthusiastic, and highly motivated readers. However, in this article revisiting the Peter Effect (Applegate & Applegate, 2004), researchers surveyed more than 1,000 college sophomores and found strikingly low levels of enthusiasm for reading. Only 46.6% of surveyed…

Implications of R. S. Peters' Notion of "Cognitive Perspective" for Science Education

ERIC Educational Resources Information Center

Hadzigeorgiou, Yannis

2017-01-01

This paper discusses R.S. Peters' notion of "cognitive perspective," which, through careful reading, can be interpreted as a wider perspective resulting from an awareness of the relationships of one's knowledge and understanding to one's own life. This interpretation makes cognitive perspective a holistic notion akin to that of…

"Staying on Task": What Constitutes Classwork in Peter Medway's "Finding a Language"?

ERIC Educational Resources Information Center

Pangilinan, J. P.

2015-01-01

In "Finding a Language", Peter Medway addresses questions of central importance to English teaching--questions of curriculum and of pedagogy. How he addresses these questions provides a sharp contrast to the current orthodoxies of a rigidly prescriptive national curriculum and a closely monitored regime of objective-led, skills-based…

"What Does Bowdoin Teach"? A Dialogue between Wood and Klingenstein

ERIC Educational Resources Information Center

Wood, Peter; Klingenstein, Tom

2013-01-01

This article is an exchange of ideas between Peter Wood, President of the National Association of Scholars (NAS), and Tom Klingerstein, Chairman of the Claremont Institute and NAS Board Director, on the study "What Does Bowdoin Teach? How a Contemporary Liberal Arts College Shapes Students" (by Peter Wood and Michael Toscano). This…

Treatment Strategies for Human Arboviral Infections Applicable to Veterinary Medicine

DTIC Science & Technology

1992-06-16

16. MORILL , J. C., G. B. JENNINGS, T. M. COSGRIFF, P. H. GIBBS & C. J. PETERS. 1989. Prevention of Rift Valley fever in rhesus monkeys with interferon...alpha. Rev. Infect. Dis. 2(Suppl. 4): 815. 17. MORILL , J. C., C. W. CZARNECKI & C. J. PETERS. 1991. Recombinant human interferon- gamma modulates

Subdivision of the Cambrian-Ordovician Upper Sandstone Aquifer'' in the Fox Cities area, east-central Wisconsin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Erikson, K.A.; Smith, G.L.

The informally-named Upper Sandstone Aquifer,'' a lithologically heterogeneous unit, has been subdivided into three thinner hydrostratigraphic units, the Upper Cambrian Jordan Formation (sandstone), the Lower Ordovician Prairie du Chien Group (dolomite), and the Middle Ordovician St. Peter Formation (mostly sandstone). Reevaluation of the Upper Sandstone Aquifer'' in the Fox Cities area (Appleton, Neenah, Menasha) was based on detailed analysis of 125 geologic well logs and 200 well-construction reports. Isopach maps and geologic cross-sections of these units in the Fox Cities area show extreme variations in thickness over short lateral distances. Although the Jordan Formation has a uniform thickness of 13more » m (40 ft), the Prairie du Chien Group varies from 0--88 m (0--275 ft). The St. Peter Formation varies in thickness from 0--108 m (0--335 ft). The Prairie du Chien Group is relatively thin or absent in the Fox Cities area in locations where the overlying St. Peter Formation is relatively thick. St Peter can be further subdivided into Readstown, Tonti, and Glenwood Members. The Readstown Member is a lithologically heterogeneous unit of variable thickness and distribution. The Tonti Member is a poorly cemented, fine-medium quartz arenite with which is lumped the Glenwood Member, a conglomeratic, silty medium-coarse sandstone. Maximum St. Peter thicknesses represent filled paleokarst depressions developed on top of the Prairie du Chien Group, with profound implications for estimates of hydraulic conductivity.« less

CO{sub 2} Injectivity, Storage Capacity, Plume Size, and Reservoir and Seal Integrity of the Ordovician St. Peter Sandstone and the Cambrian Potosi Formation in the Illnois Basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Leetaru, Hannes; Brown, Alan; Lee, Donald

2012-05-01

The Cambro-Ordovician strata of the Illinois and Michigan Basins underlie most of the states of Illinois, Indiana, Kentucky, and Michigan. This interval also extends through much of the Midwest of the United States and, for some areas, may be the only available target for geological sequestration of CO{sub 2}. We evaluated the Cambro-Ordovician strata above the basal Mt. Simon Sandstone reservoir for sequestration potential. The two targets were the Cambrian carbonate intervals in the Knox and the Ordovician St. Peter Sandstone. The evaluation of these two formations was accomplished using wireline data, core data, pressure data, and seismic data frommore » the USDOE-funded Illinois Basin Decatur Project being conducted by the Midwest Geological Sequestration Consortium in Macon County, Illinois. Interpretations were completed using log analysis software, a reservoir flow simulator, and a finite element solver that determines rock stress and strain changes resulting from the pressure increase associated with CO{sub 2} injection. Results of this research suggest that both the St. Peter Sandstone and the Potosi Dolomite (a formation of the Knox) reservoirs may be capable of storing up to 2 million tonnes of CO{sub 2} per year for a 20-year period. Reservoir simulation results for the St. Peter indicate good injectivity and a relatively small CO{sub 2} plume. While a single St. Peter well is not likely to achieve the targeted injection rate of 2 million tonnes/year, results of this study indicate that development with three or four appropriately spaced wells may be sufficient. Reservoir simulation of the Potosi suggest that much of the CO{sub 2} flows into and through relatively thin, high permeability intervals, resulting in a large plume diameter compared with the St. Peter.« less

76 FR 53324 - Airworthiness Directives; Agusta S.p.A. Model A109A, A109A II, A109C, and A109K2 Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

... Airworthiness Directives; Agusta S.p.A. Model A109A, A109A II, A109C, and A109K2 Helicopters AGENCY: Federal... helicopters. That EAD currently requires inspecting the main rotor scissor fitting assembly to determine if... helicopter. DATES: Effective September 12, 2011. The incorporation by reference of certain publications...

NATO Standardization and Licensing Policy - Exploratory Phase. Volume 2. Main Report

DTIC Science & Technology

1976-11-30

issued under this section, every person who engages in the business of manufacturing, exporting, or importing arms, ammunition, or implements of... Wiliiam C. Pettijohn, Consultant Arthur Tyler Port, Consultant George M. Sr.ead, Jr. and Hoagland, MacLachlan & Co., Inc., Subcontractor 8...support in obtaining interviews with busy officials. The views and judgments expressed in this report are those of the authors and do not

Proceedings of the Conference of the International Group for the Psychology of Mathematics Education (30th, Prague, Czech Republic, July 16-21, 2006). Volume 3

ERIC Educational Resources Information Center

Novotna, Jarmila, Ed.; Moraova, Hana, Ed.; Kratka, Magdalena, Ed.; Stehlikova, Nad'a, Ed.

2006-01-01

This document contains the third volume of the proceedings of the 30th Conference of the International Group for the Psychology of Mathematics Education. Conference presentations are centered around the theme "Mathematics at the Centre." This volume features 60 research reports by presenters with last names beginning between Ead and Kou:…

Giving Structure to Legacy Finding Aids before Conversion to EAD: The Case of the Archives Departementales des Pyrenees-Atlantiques, France

ERIC Educational Resources Information Center

Goulet, Anne; Maftei, Nicolas

2005-01-01

At the Archives Departementales des Pyrenees-Atlantiques, the encoding of more than forty legacy finding aids written between 1863 and 2000 is part of a program of digitization of the collections. Because of the size of the project, an external consultant, ArchProteus, has been brought in and specific management procedures have been put in place…

Helium High Pressure Tanks at EADS Space Transportation New Technology with Thermoplastic Liner

DTIC Science & Technology

2005-07-13

l’art actuel pour l’application d’un liner thermoplastique sur le réservoir hélium 300 litres pour le lanceur ARIANE 5, réservoir actuellement réalisé à...L à liner thermoplastique ont complètement démontré le respect aux exigences majeures demandées pour le lanceur A5. Ces travaux finalisent la phase

Lipidomics comparing DCD and DBD liver allografts uncovers lysophospholipids elevated in recipients undergoing early allograft dysfunction.

PubMed

Xu, Jin; Casas-Ferreira, Ana M; Ma, Yun; Sen, Arundhuti; Kim, Min; Proitsi, Petroula; Shkodra, Maltina; Tena, Maria; Srinivasan, Parthi; Heaton, Nigel; Jassem, Wayel; Legido-Quigley, Cristina

2015-12-04

Finding specific biomarkers of liver damage in clinical evaluations could increase the pool of available organs for transplantation. Lipids are key regulators in cell necrosis and hence this study hypothesised that lipid levels could be altered in organs suffering severe ischemia. Matched pre- and post-transplant biopsies from donation after circulatory death (DCD, n = 36, mean warm ischemia time = 2 min) and donation after brain death (DBD, n = 76, warm ischemia time = none) were collected. Lipidomic discovery and multivariate analysis (MVA) were applied. Afterwards, univariate analysis and clinical associations were conducted for selected lipids differentiating between these two groups. MVA grouped DCD vs. DBD (p = 6.20 × 10(-12)) and 12 phospholipids were selected for intact lipid measurements. Two lysophosphatidylcholines, LysoPC (16:0) and LysoPC (18:0), showed higher levels in DCD at pre-transplantation (q < 0.01). Lysophosphatidylcholines were associated with aspartate aminotransferase (AST) 14-day post-transplantation (q < 0.05) and were more abundant in recipients undergoing early allograft dysfunction (EAD) (p < 0.05). A receiver-operating characteristics (ROC) curve combining both lipid levels predicted EAD with 82% accuracy. These findings suggest that LysoPC (16:0) and LysoPC (18:0) might have a role in signalling liver tissue damage due to warm ischemia before transplantation.

Bulk-surface relationship of an electronic structure for high-throughput screening of metal oxide catalysts

NASA Astrophysics Data System (ADS)

Kweun, Joshua Minwoo; Li, Chenzhe; Zheng, Yongping; Cho, Maenghyo; Kim, Yoon Young; Cho, Kyeongjae

2016-05-01

Designing metal-oxides consisting of earth-abundant elements has been a crucial issue to replace precious metal catalysts. To achieve efficient screening of metal-oxide catalysts via bulk descriptors rather than surface descriptors, we investigated the relationship between the electronic structure of bulk and that of the surface for lanthanum-based perovskite oxides, LaMO3 (M = Ti, V, Cr, Mn, Fe, Co, Ni, Cu). Through density functional theory calculations, we examined the d-band occupancy of the bulk and surface transition-metal atoms (nBulk and nSurf) and the adsorption energy of an oxygen atom (Eads) on (001), (110), and (111) surfaces. For the (001) surface, we observed strong correlation between the nBulk and nSurf with an R-squared value over 94%, and the result was interpreted in terms of ligand field splitting and antibonding/bonding level splitting. Moreover, the Eads on the surfaces was highly correlated with the nBulk with an R-squared value of more than 94%, and different surface relaxations could be explained by the bulk electronic structure (e.g., LaMnO3 vs. LaTiO3). These results suggest that a bulk-derived descriptor such as nBulk can be used to screen metal-oxide catalysts.

Person-Based Versus Generalized Impulsivity Disinhibition in Frontotemporal Dementia and Alzheimer Disease.

PubMed

Paholpak, Pongsatorn; Carr, Andrew R; Barsuglia, Joseph P; Barrows, Robin J; Jimenez, Elvira; Lee, Grace J; Mendez, Mario F

2016-09-19

While much disinhibition in dementia results from generalized impulsivity, in behavioral variant frontotemporal dementia (bvFTD) disinhibition may also result from impaired social cognition. To deconstruct disinhibition and its neural correlates in bvFTD vs. early-onset Alzheimer's disease (eAD). Caregivers of 16 bvFTD and 21 matched-eAD patients completed the Frontal Systems Behavior Scale disinhibition items. The disinhibition items were further categorized into (1) "person-based" subscale which predominantly associated with violating social propriety and personal boundary and (2) "generalized-impulsivity" subscale which included nonspecific impulsive acts. Subscale scores were correlated with grey matter volumes from tensor-based morphometry on magnetic resonance images. In comparison to the eAD patients, the bvFTD patients developed greater person-based disinhibition (P < 0.001) but comparable generalized impulsivity. Severity of person-based disinhibition significantly correlated with the left anterior superior temporal sulcus (STS), and generalized-impulsivity correlated with the right orbitofrontal cortex (OFC) and the left anterior temporal lobe (aTL). Person-based disinhibition was predominant in bvFTD and correlated with the left STS. In both dementia, violations of social propriety and personal boundaries involved fronto-parieto-temporal network of Theory of Mind, whereas nonspecific disinhibition involved the OFC and aTL. © The Author(s) 2016.

Productive infection of Epstein-Barr virus (EBV) in EBV-genome-positive epithelial cell lines (GT38 and GT39) derived from gastric tissues.

PubMed

Takasaka, N; Tajima, M; Okinaga, K; Satoh, Y; Hoshikawa, Y; Katsumoto, T; Kurata, T; Sairenji, T

1998-08-01

We characterized the expression of Epstein-Barr virus (EBV) on two epithelial cell lines, GT38 and GT39, derived from human gastric tissues. The EBV nuclear antigen (EBNA) was detected in all cells of both cell lines. The EBV immediate-early BZLF 1 protein (ZEBRA), the early antigen diffuse component (EA-D), and one of the EBV envelope proteins (gp350/220) were expressed spontaneously in small proportions in the cells. EBNA 1, EBNA2, latent membrane protein 1, ZEBRA, and EA-D molecules were then observed by Western blotting in the cells. The lytic cycle was enhanced with treatment with 12-O-tetradecanoylphorbol-13-acetate (TPA) or n-butyrate. The virus particles were observed in the TPA treated GT38 cells by electron microscopy. Infectious EBV was detected with the transformation of cord blood lymphocytes and also with the induction of early antigen to Raji cells by the supernatants of both cells lines. A major single and minor multiple fused terminal fragments and a ladder of smaller fragments of the EBV genome were detected with a Xhol probe in both cell lines. These epithelial cells lines and viruses will be useful in studying their association with EBV in gastric epithelial cells.

Fabrication of arc-induced long-period gratings in different silica fibers

NASA Astrophysics Data System (ADS)

Ranjan, Rajeev; Esposito, Flavio; Campopiano, Stefania; Iadicicco, Agostino

2017-05-01

In this work, we report on recent results about the fabrication of Long Period Gratings (LPGs) in different single mode optical fibers, by means of Electric Arc Discharge (EAD) technique. In particular, the results are related to three optical fibers with different doping elements, i.e.: standard telecommunication Ge-doped SMF28, highly photosensitive B/Gecodoped PS1250/1500, and P-doped P-SM-5 fibers. EAD leads to a point-by-point LPG inscription, due to localized tapering of the transversal size of the core and cladding regions along the fiber, and to changes of the silica refractive index due to the stress relaxation induced by local hot spots. Here, we take into consideration both standard and unconventional silica fibers and the aim of the work is to identify an appropriate "recipe" for each fiber, for manufacturing LPGs with strong and narrow attenuation bands (depth higher than 25 dB) and trivial power losses (<0.5 dB). Indeed, a proper combination of arc power and duration, as well as fiber tension, allows for the appropriate core and cladding modulation and thus for the desired LPGs spectral features. The sensitivity characteristics towards surrounding refractive index (SRI) and temperature changes of these LPGs are also investigated, highlighting the effects of different kind of doping.

Text-to-phonemic transcription and parsing into mono-syllables of English text

NASA Astrophysics Data System (ADS)

Jusgir Mullick, Yugal; Agrawal, S. S.; Tayal, Smita; Goswami, Manisha

2004-05-01

The present paper describes a program that converts the English text (entered through the normal computer keyboard) into its phonemic representation and then parses it into mono-syllables. For every letter a set of context based rules is defined in lexical order. A default rule is also defined separately for each letter. Beginning from the first letter of the word the rules are checked and the most appropriate rule is applied on the letter to find its actual orthographic representation. If no matching rule is found, then the default rule is applied. Current rule sets the next position to be analyzed. Proceeding in the same manner orthographic representation for each word can be found. For example, ``reading'' is represented as ``rEdiNX'' by applying the following rules: r-->r move 1 position ahead ead-->Ed move 3 position ahead i-->i move 1 position ahead ng-->NX move 2 position ahead, i.e., end of word. The phonemic representations obtained from the above procedure are parsed to get mono-syllabic representation for various combinations such as CVC, CVCC, CV, CVCVC, etc. For example, the above phonemic representation will be parsed as rEdiNX---> /rE/ /diNX/. This study is a part of developing TTS for Indian English.

The Case For Prediction-based Best-effort Real-time Systems.

DTIC Science & Technology

1999-01-01

Real - time Systems Peter A. Dinda Loukas Kallivokas January...DISTRIBUTION STATEMENT A Approved for Public Release Distribution Unlimited DTIG QUALBR DISSECTED X The Case For Prediction-based Best-effort Real - time Systems Peter...Mellon University Pittsburgh, PA 15213 A version of this paper appeared in the Seventh Workshop on Parallel and Distributed Real - Time Systems

77 FR 31562 - Atlantic Highly Migratory Species; Atlantic Shark Management Measures

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-29

... document, identified by NOAA-NMFS-2011-0229, by any of the following methods: Electronic Submission: Submit... click on the ``Submit a Comment'' icon on the right of that line. Mail: Submit written comments to Peter...: (301) 713-1917. Attn: Peter Cooper. Comments must be submitted by one of the above methods to ensure...

Interview with Peter Samis and Mimi Michaelson, Authors of "Creating the Visitor-Centered Museum"

ERIC Educational Resources Information Center

Spero, Susan

2017-01-01

"Creating the Visitor-Centered Museum" offers insight into why and how 10 case study museums have transformed to serve the needs of their public. Susan Spero interviews authors Peter Samis and Mimi Michaelson about the purpose of the book, their case study choices, the key characteristics of visitor-centered institutions and their…

Two Is the Beginning of the End: "Peter Pan" and the Doctrine of Reminiscence

ERIC Educational Resources Information Center

Hudson, Glenda A.

2006-01-01

This article considers J.M. Barrie's satirical treatment of the Platonic doctrine of reminiscence in "Peter Pan," and how Barrie's work both honors and undercuts it. It will first analyze the Platonic notion of the doctrine of reminiscence in Wordsworth's "Ode: Intimations of Immortality from Recollections of Early Childhood" (1807). It will then…

Towards a Theory on the Design of Adaptive Transformation: A Systemic Approach

DTIC Science & Technology

2010-05-21

guarantee your success.” Ibid., 10. 130 “Peter Checkland notes that “while a technique tells you ‘how’ and a philosophy tells you ‘what,’ a methodology...Joint Vision 2010, 1996. http://www.dtic.mil/ jointvision/ history/jv2010.pdf (accessed on Nov 29, 2008). Checkland , Peter, and John Poulter

Communicating Chemistry from "Molecules" to International Efforts: An Interview with Peter Atkins

ERIC Educational Resources Information Center

Cardellini, Liberato

2008-01-01

In this interview, Peter Atkins explains the deep motivations that compel him to sit at his desk at 6 AM writing books and textbooks. He discusses the four principal elements that help to make a chemistry textbook successful, including the secret ingredient. He also discusses the importance of problem solving, the interaction of multimedia, and…

Serials Management in the Electronic Era: Papers in Honor of Peter Gellatly, Founding Editor of "The Serials Librarian."

ERIC Educational Resources Information Center

Cole, Jim, Ed.; Williams, James W., Ed.

This book assesses progress and technical changes in the field of serials management and anticipates future directions and challenges for librarians. The book consists of 18 chapters: (1) "Introduction" (Jim Cole and James W. Williams); (2) "Peter Gellatly--Editor with a Deft Touch" (Ruth C. Carter); (3) "The "Deseret…

DOE Research and Development Accomplishments Nobels in Medicine Associated

Science.gov Websites

Wells Beadle 1958 Physiology or Medicine Sir Peter Mansfield Physiology or Medicine C 1997 Allan M . Cormack 1979 Physiology or Medicine Stanley Prusiner Physiology or Medicine M 1983 Sir Peter Mansfield 2003 Physiology or Medicine Barbara McClintock Physiology or Medicine Barbara McClintock 1983

Modal Analysis and Testing of Missile Systems

DTIC Science & Technology

1988-12-01

TECHNICAL REPORT -Rb-ST-eS MODAL ANALY AND TESMG OF MISSU E SYSTEMS Lfl 0 N Larry C. Mixon John A4 Schaeffel , Jr. Peter L. Green ,I iLT Roque L...Include Stcurty Claz ficaDin) MODAL ANALYSIS AND TESTING OF MISSILE SYSTEMS 12. PERSONAL AUTHOR(S) Larry C. Mixon, John A. Schaeffel , Jr., Peter L. Green

Third International Conference on Acoustic Communication by Animals

DTIC Science & Technology

2011-09-30

communications Invited Speakers Peter Tyack cetacean communications Christopher Clark acoustic environment of whales Whitlow Au sound detection and...echolocation by dolphins Magnus Wahlberg sperm whale acoustics Robert Dooling bird hearing Ronald Hoy communication strategies in insects Peter Narins...frogs (6). Topics covered included cognition/language; song and call classification; rule learning; acoustic ecology; communication in noisy

The Contribution of Iona and Peter Opie to Children's Literature.

ERIC Educational Resources Information Center

McKinney, Barbara J.

Iona and Peter Opie's contribution to children's literature began with a volume on the origins of nursery rhymes. A nursery rhyme tells a brief and memorable surrealist story about people, animals, or familiar activities. Most nursery rhymes were not originally composed for children but were fragments of ballads or folk songs, remnants of ancient…

We're All in This Together: Teacher Empowerment and Leadership Transform an Elementary School Community.

ERIC Educational Resources Information Center

Pinchot, Michelle; Weber, Chris

2016-01-01

At Peters K-3 Elementary School in Garden Grove, California, teacher leadership and empowerment supported by professional learning from the district have led to increases in student outcomes and in parent and student satisfaction with the culture and climate of the school community. Peters demonstrates the impact that empowering staffs and…

Road Tripping down the Digital Preservation Highway, Part I: Hitting the Road

ERIC Educational Resources Information Center

Colati, Jessica Branco; Colati, Gregory C.

2011-01-01

In this inaugural column, the authors introduce Peter Palmer, erstwhile librarian at Bellaluna University who is being tasked with managing the library's and university's digital content as he begins his journey down the Digital Highway. As head of access services at Bellaluna University, Peter had been, by default, made responsible for managing…

How Relevant Is R. S. Peters' Conception of Education to Science Education?

ERIC Educational Resources Information Center

Hadzigeorgiou, Yannis; Stamatis, Panagiotis

2017-01-01

This paper discusses R. S. Peters' concept of education, particularly his notion of cognitive perspective and its relevance to school science education. In light of the problems inherent in any attempt to define the notion of scientific literacy, it is argued that the development of cognitive perspective can be considered an important, if not the…

Between Fiction and Reality: Maps and Cartographic Logic in the Works of Peter Sís

ERIC Educational Resources Information Center

Cantavella, Anna Juan

2017-01-01

This article examines the use of maps in the works of Czech author-illustrator Peter Sís in order to consider the role that cartography plays in the construction of four of his biographical picturebooks: Follow the Dream: "The Story of Christopher Columbus" (2003/1991), "Starry Messenger: Galileo Galilei" (1996), "The Tree…

Ecophysiological Response of Managed Loblolly Pine to Changes in Stand Environment

Treesearch

Mary A. Sword; Jim L. Chambers; Dennis A. Gravatt; James D. Haywood; James P. Barnett

1998-01-01

Anticipated shifts in our global climate may expose southern pine ecosystems to such environmental stimuli as elevated carbon dioxide and water and nutrient deficiencies (Hansen et al., 1988; Kirschbaum et al., 1990; Peters, 1990). Global climate change may also increase the degree of stress to which trees are presently exposed (Kirschbaum et al., 1990; Peters, 1990)....

The Place of Philosophy in the Training of Teachers: Peters Revisited

ERIC Educational Resources Information Center

Clark, John A.

2013-01-01

In 1964, Richard Peters examined the place of philosophy in the training of teachers. He considered three things: Why should philosophy of education be included in the training of teachers; What portion of philosophy of education should be included; How should philosophy be taught to those training to be teachers. This article explores the context…

My Journey with Peter: Moving Ideas that Matter

ERIC Educational Resources Information Center

Blyth, Dale A.

2012-01-01

Youth development lost a pioneer and a champion, Peter Benson, in October. Benson was a pioneer whose ideas mattered and a champion of approaches to research and its use in the community that has made a difference around the world. Benson's work, life, and spirit have helped transform people's understanding of young people, what it takes to…

"Operating on a Basis of Student Consent": Peter Medway's Work in "Finding a Language"

ERIC Educational Resources Information Center

Burgess, Tony

2015-01-01

Written nearly 40 years ago, Peter Medway's "Finding a Language" continues to be an arresting read, which offers a powerful vision of what might be possible in education. In this brief introduction, I set the work in context, referring to ideas that Pete engaged with and recalling a little of the times.

Respectability and Relevance: Reflections on Richard Peters and Analytic Philosophy of Education

ERIC Educational Resources Information Center

Snook, Ivan

2013-01-01

I argue that, after Dewey, Peters was the first modern philosopher of education to write material (in English) that was both philosophically respectable and relevant to the day-to-day concerns of teachers. Since then, some philosophers of education have remained (more or less) relevant but not really respectable while others have "taken off into…

The Development of Habitus Over Time. WCER Working Paper No. 2009-7

ERIC Educational Resources Information Center

Compton-Lilly, Catherine

2009-01-01

A case study of one low income African American child, Peter Horner, is used to explore how children accumulate various forms of writing capital. Peter's development was tracked over 10 years, from first grade through high school. The construct of time is explored by examining how capital contributes to the construction of "habitus" (Bourdieu,…

Education, Philosophy and Politics: The Selected Works of Michael A. Peters. World Library of Educationalists

ERIC Educational Resources Information Center

Peters, Michael A.

2012-01-01

In the World Library of Educationalists series, international experts themselves compile career-long collections of what they judge to be their finest pieces--extracts from books, key articles, salient research findings, major theoretical and/practical contributions--so the world can read them in a single manageable volume. Michael A. Peters has…

R. S. Peters and J. H. Newman on the Aims of Education

ERIC Educational Resources Information Center

Ozolins, Janis T.

2013-01-01

R. S. Peters never explicitly talks about wisdom as being an aim of education. He does, however, in numerous places, emphasize that education is of the whole person and that, whatever else it might be about, it involves the development of knowledge and understanding. Being educated, he claims, is incompatible with being narrowly specialized.…

Building an Interagency Cadre of National Security Professionals: Proposals, Recent Experience, and Issues for Congress

DTIC Science & Technology

2008-07-08

development program, and individual agencies would implement it. CRS-6 12 General Peter Pace, USMC, Vice Chairman Joint Chiefs of Staff, “ Extemporaneous ...U.S. Code, §619a(a), and see above. 80 General Peter Pace, USMC, Vice Chairman Joint Chiefs of Staff, “ Extemporaneous Remarks as delivered to the Marine

Travels with Chairman of the Joint Chiefs of Staff, Marine General Peter

Science.gov Websites

that time. Story Counter-drug Efforts May Aid Afghanistan BOGOTA, Colombia, Jan. 20, 2007 – The long experience in its counter-drug effort to help the Afghan government fight a similar battle. " has working the counter-drug (issue)," Marine Gen. Peter Pace said. "It's been a very

Reason and Virtues: The Paradox of R. S. Peters on Moral Education

ERIC Educational Resources Information Center

Haydon, Graham

2009-01-01

This article examines the work of R. S. Peters on moral development and moral education, as represented in his papers collected under that name, pointing out that these writings have been relatively neglected. It approaches these writings through the lens of the "familiar story" that philosophical work on this topic switched during, roughly, the…

Critically Enlightened Romantic Values and English Pedagogy: A Response to Peter Medway

ERIC Educational Resources Information Center

Stevens, David

2011-01-01

In this response to Peter Medway's paper, "English and Enlightenment' (Changing English 17:1, 2010), I take issue with little of what he so lucidly writes, except his implicit and occasionally explicit denunciation of Romanticism as the proper basis of English pedagogy. I am concerned in this paper to emphasise the positive aspects of…

An earlier de motu cordis.

PubMed Central

Daly, Walter J.

2004-01-01

Thirteenth century medical science, like medieval scholarship in general, was directed at reconciliation of Greek philosophy/science with prevailing medieval theology and philosophy. Peter of Spain [later Pope John XXI] was the leading medical scholar of his time. Peter wrote a long book on the soul. Imbedded in it was a chapter on the motion of the heart. Peter's De Motu was based on his own medical experience and Galen's De Usu Partium and De Usu Respirationis and De Usu Pulsuum. This earlier De Motu defines a point on the continuum of intellectual development leading to us and into the future. Thirteenth century scholarship relied on past authority to a degree that continues to puzzle and beg explanation. Images Fig. 1 PMID:17060956

Paradoxes of a Long Life Learning: An Exploration of Peter Jarvis's Contribution to Experiential Learning Theory

ERIC Educational Resources Information Center

Dyke, Martin

2017-01-01

The paper explores the work of Peter Jarvis related to learning with particular reference to his definitions of learning and his models of the learning process. This exploration will consider different approaches to experiential learning and demonstrate the contribution Jarvis has made, noting how his writing on the subject has changed over time.…

Teaching, Learning and Education in Late Modernity: The Selected Works of Peter Jarvis. World Library of Educationalists

ERIC Educational Resources Information Center

Jarvis, Peter

2011-01-01

Professor Peter Jarvis has spent over 30 years researching, thinking and writing about some of the key and enduring issues in education. He has contributed well over 30 books and 200 papers and chapters in books on learning theory, adult education and learning, continuing professional education, nurse education, primary school education, distance…

Remaking Critical Pedagogy: Peter McLaren's Contribution to a Collective Work

ERIC Educational Resources Information Center

Martin, Gregory

2006-01-01

This article explores the collective works of Peter McLaren and his contribution to critical pedagogy within the field of education and beyond the academy. To understand how McLaren's work took a radical turn in the 1990s, the article traces the historical development of his praxis. In particular, McLaren's engagement with the postmodern Left and…

How Insurgencies End

DTIC Science & Technology

2010-01-01

Peter Chalk, Sara  A. Daly, Brian A. Jackson, Seth G. Jones, William Rosenau, Paraag Shukla, and Anna-Marie Vilamovska conducted the quantita- tive...T. Hosmer, Daniel Byman, Jasen J. Castillo, Katharine Watkins Webb, John Gordon, and Christopher Paul all offered men- torship and critical guidance...Peter Chalk, Sara Daly, Brian Jackson, Seth Jones, Martin Libicki, Bill Rosenau, Paraag Shukla, and Anna-Marie Vilamovska formed the research staff

A Pedagogy of Dealienation: A Case Study in the Application of Peter Berger's "The Sacred Canopy"

ERIC Educational Resources Information Center

Chance, J. Bradley

2004-01-01

This paper explores the use of Peter Berger's theory of religion and its features of alienation and dealienation to lead students to the critical awareness of the role that human beings play in the construction of social worlds, including most especially our religious worlds. After summarizing Berger's theory of the alienating and potentially…

Thematic Journeys: If You Believe in Fairies

ERIC Educational Resources Information Center

Zingher, Gary

2005-01-01

On an outdoor stage, a boy named Peter addresses the audience. "If you believe in fairies, clap your hands," he urges. There is a deep sadness in his voice for he is dealing with the possible loss of a special friend. Peter is begging the audience to respond and enter his make-believe world. This is the only way, he explains, that the poisoned…

The Authority of Truth: Religion and the John Peter Zenger Case.

ERIC Educational Resources Information Center

Nord, David Paul

An appreciation of the religious milieu of the John Peter Zenger libel case of 1735 can help explain the nature of the Zenger defense as prepared by Alexander Hamilton, the meaning of the jury's verdict, and the ambiguous legacy of the trial for freedom of expression in the United States. In essence, the case was a disputation on "truth"…

A Genealogical Analysis of Peter Arnold's Conceptual Account of Meaning in Movement, Sport and Physical Education

ERIC Educational Resources Information Center

Stolz, Steven A.; Thorburn, Malcolm

2017-01-01

We write as critical theorists who share an interest in how conceptions of physical education are taken forward in policy and practice. In this respect, we are particularly intrigued by Peter Arnold's conceptual account of meaning in movement, sport and physical education, and the subsequent ways in which his ideas have informed national…

Synthesis of Core-Shell Nanoparticle Composites

DTIC Science & Technology

2010-08-17

Mawson Institute, University of South Australia 1 Final Report Contract Number FA2386-09-1-4043 Synthesis of Core-Shell Nanoparticle Composites...CI: Peter Majewski, School of Advanced Manufacturing and Mechanical Engineering, Mawson Institute, University of South Australia, peter.majewski...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) University of South Australia, Mawson Lakes Blvd., Mawson Lakes SA, Australia

Quantum Material Properties of 4d and 5d Transition Metal Oxides and Potential Applications

DTIC Science & Technology

2015-05-26

11 2009): 0. doi: 10.1103/PhysRevB.80.184505 Y. Liu, I. G. Deac, P. Khalifah, R. J. Cava, Y. A. Ying, P. Schiffer , K. D. Nelson. Possible observation...Yiqun A. Ying, Karl Nelson, Iosef G. Deac, Peter Schiffer , Peter Khalifah, Robert J. Cava, and Ying Liu, "Magneto electrical transport properties and

Communication; A Discussion at the Nobel Conference (5th, Gustavus Adolphus College, St. Peter, Minnesota, January 8-9, 1969).

ERIC Educational Resources Information Center

Roslansky, John D., Ed.

This book consists of five lectures on communication given at the fifth Nobel Conference. Leroy G. Augenstein explores the positive and negative consequences of man's increasing capacity to manipulate and control the human mind. Peter Marler demonstrates that all the elements necessary for a communication system to qualify as a language exist…

Geotechnical and Geoacoustic Investigation of Seafloor Sediments on Boston Harbor Approaches

DTIC Science & Technology

2017-01-25

Geoacoustic Investigation of Seafloor Sediments on Boston Harbor Approaches Andrei Abelev Marine Physics Branch Marine Geosciences Division Peter...LIMITATION OF ABSTRACT Geotechnical and Geoacoustic Investigation of Seafloor Sediments on Boston Harbor Approaches Andrei Abelev, Peter Herdic...sampling and analysis series for classification and characterization of the surficial seafloor sediment in the Boston Harbor approaches . 25-01-2017

The Statue of Liberty Peter Max Style!

ERIC Educational Resources Information Center

Cunningham, Kathy

2012-01-01

The author's school is only 30 minutes from New York City, so every year when second-graders study towns and cities, the students do a project based on New York City landmarks. This year was the Statue of Liberty. The author introduced Peter Max's famous Pop art to her students, and explained that, as the art world kept changing, artists decided…

Photocopy of original drawings (original located at the National Archives, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Photocopy of original drawings (original located at the National Archives, San Bruno, California, Navy # 104-A-5). Depts. Yards & docks, U.S. Navy Mare Island, Cal., "full sized detail of fretwork panels in back of organ recess, St. Peter's Chapel, Mare Island, Cal., December 1904. - Mare Island Naval Shipyard, St. Peter's Chapel, Walnut Street & Cedar Parkway, Vallejo, Solano County, CA

The Case for Using Student Voice in Teacher Selection and Recruitment: Reflections from a School Leader

ERIC Educational Resources Information Center

Kent, Peter

2012-01-01

In this piece Peter Kent, headteacher of Lawrence Sheriff School in Rugby in the UK, reflects upon the role of the student voice in selecting and recruiting new teaching staff. Contextualised by some recent unsympathetic reporting in the UK media, Peter explains why for their school community, using the student voice to inform teacher recruitment…

An Intimate Portrait of Evaluation Mentorship under Peter H. Rossi

ERIC Educational Resources Information Center

Chen, Huey T.

2007-01-01

The author grew up in Taiwan and in 1995 enrolled in Kent State University's PhD program in sociology. Early in his doctoral career at Kent State, he took a program evaluation course offered by Irwin Deutscher. The textbook he used in the class was Peter Rossi and Walter Williams's 1972 book, "Evaluating Social Programs: Theory, Practice, and…

Shaping the Global Civil Society: An Interview with Michael Peters

ERIC Educational Resources Information Center

Heraud, Richard; Tesar, Marek

2017-01-01

Professor Michael A. Peters has worked in an era of transformation that has taken him from a labour-intensive paper-based form of production to the computerised reproduction of thought, and the current shift in the publishing landscape from a reader-subscription to an author-pays model. Most of what he has learned in publishing and editing he has…

Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter

NASA Technical Reports Server (NTRS)

1993-01-01

Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter Zell (left) and Dr Clifton Horne (right) are shown preparing a laser light sheet for a flow visualization test. Shown standing in the nacelle of the ADP is John Girvin, senior test engineer for Pratt & Whitney.

R. S. Peters and the Concept of Education

ERIC Educational Resources Information Center

Beckett, Kelvin Stewart

2011-01-01

In this essay Kelvin Beckett argues that Richard Peters's major work on education, "Ethics and Education," belongs on a short list of important texts we can all share. He argues this not because of the place it has in the history of philosophy of education, as important as that is, but because of the contribution it can still make to the future of…

Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter

NASA Technical Reports Server (NTRS)

1993-01-01

Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter Zell (left) and Dr Clifton Horne (right) are shown preparing for a laser light sheet for a flow visualization test. Shown standing in the nacelle of the ADP is John Girvin, senior test engineer for Pratt & Whitney.

DefenseLink Special: Travels with Pace, March 2006

Science.gov Websites

Us Travels with Pace Chairman of the Joint Chiefs of Staff Marine Gen. Peter Pace U.S. Marine Gen . Peter Pace, chairman of the Joint Chiefs of Staff, speaks to students attending the Turkish War College U.S. Air Force Staff Sgt. D. Myles Cullen Hi-Res Pace Wraps Up Visit to Allied Nations WASHINGTON

Using a Software Package to Publish EAD Encoded Finding Aids: A Practical Approach and Gradual Implementation at the Archives Departementales de la Cote-d'Or, France

ERIC Educational Resources Information Center

Devarrewaere, Anthony; Roelly, Aude

2005-01-01

The Archives Departementales de la Cote-d'Or chose as a priority for its automation plan the acquisition of a search engine, to publish online archival descriptions and the library catalogue. The Archives deliberately opted for a practical approach, using for the encoding of the finding aids an automatic data export from an archival management…

Peacetime Military Engagement: A Framework for Policy Criteria

DTIC Science & Technology

1993-08-01

policy of Military Cooperation Program to use some enggin n ha ce ogeraions b i military resources on the domestic front to ead suld focusimiltaeresous...authority deals with the need for greater handle the industrial base problems that arise flexibility in the effective use of the increasing when defense...Current efforts in the that U.S. industrial mobilization for major, DoD are largely being directed at removing that sustained warfare is unlikely. A

Why did Poland Choose the F-16

DTIC Science & Technology

2007-06-01

study then outlines the financial construct of the three bids, to include economic issues and pressures from the U.S., French, and Swedish governments...multipliers) 1 EADS Construcciones Aeronáuticas (Spain) Delivery of C295M transport aircraft for Polish Air Force 28 Aug 2001 $212.04M 2 GEIE Eurptorp...cooperation in, among others, ship construction , and steel industry, as well as assistance in road management and maintenance.”79 The Swedish (Saab

Simulation of ground-water flow in the Prairie du Chien-Jordan and overlying aquifers near the Mississippi River, Fridley, Minnesota

USGS Publications Warehouse

Lindgren, R.J.

1990-01-01

Spatially variable leakage to the confined-drift and St. Peter aquifers in the steady-state simulation for 1885-1930 ranged from 1.0 to 2.3 inches per year. Leakage to the confined-drift and St. Peter aquifers in the steady-state simulation for 1970-79 increased 0 to 3.0 inches per year above the initial steady-state results. This increase represents additional leakage caused by the lowering of hydraulic heads due to ground-water withdrawals. Simulated leakage to the confined-drift and St. Peter aquifers for the transient simulation for 1987 varied both seasonally (0.4 to 2.1 inches per stress period) and spatially (2.6 to 5.7 inches per year). 

Weighing the Evidence in Peters' Rule: Does Neuronal Morphology Predict Connectivity?

PubMed

Rees, Christopher L; Moradi, Keivan; Ascoli, Giorgio A

2017-02-01

Although the importance of network connectivity is increasingly recognized, identifying synapses remains challenging relative to the routine characterization of neuronal morphology. Thus, researchers frequently employ axon-dendrite colocations as proxies of potential connections. This putative equivalence, commonly referred to as Peters' rule, has been recently studied at multiple levels and scales, fueling passionate debates regarding its validity. Our critical literature review identifies three conceptually distinct but often confused applications: inferring neuron type circuitry, predicting synaptic contacts among individual cells, and estimating synapse numbers within neuron pairs. Paradoxically, at the originally proposed cell-type level, Peters' rule remains largely untested. Leveraging Hippocampome.org, we validate and refine the relationship between axonal-dendritic colocations and synaptic circuits, clarifying the interpretation of existing and forthcoming data. Copyright © 2016 Elsevier Ltd. All rights reserved.

Writing the True Self: Case Studies of Eng 101 Students Responding to a Peter Elbow-Inspired Curriculum

ERIC Educational Resources Information Center

Stansell, Jon W.

2012-01-01

My fulfillment in life comes through helping others develop their potential, work through their troubles, and follow their dreams. I have found that my college students embrace this aspect as I teach them expressive, author-involved writing. Peter Elbow's work asserts that this type of writing fits into his theory of personal development, which is…

Local and Global in the Formation of a Learning Theorist: Peter Jarvis and Adult Education

ERIC Educational Resources Information Center

Holford, John

2017-01-01

Peter Jarvis is a towering figure in the study of adult and lifelong education and a leading and original theorist of learning. This paper sets out his intellectual and professional biography, maps the main contours of his work and introduces fourteen papers by leading scholars devoted to his work. Five broad phases in Jarvis' life are identified:…

ARC-1994-AC94-0353-3

NASA Image and Video Library

1994-07-01

Photo by Peter McGregor Comet Shoemaker-Levy 9 impacting Jupiter; impact of Fragment G of Comet Shoemaker-Levy on Jupiter. The fireball is seen 12 minutes after impact at 2.34 microns. The impact A site is seen on the oposite limb of the planet. Image at 2.34 microns with CASPIR by Peter McGregor ANU 2.3m telescope at Siding Spring. (JPL Ref; P-44419)

Peter V.Hobbs (1936-2005)

NASA Astrophysics Data System (ADS)

Wallace, John M.

Peter Hobbs, a professor in the Department of Atmospheric Sciences at the University of Washington in Seattle, died of pancreatic cancer on 25 July 2005.Born in 1936, Hobbs experienced what he described as “a wild, adventurous youth on the streets of postwar London.” He engaged in competitive swimming and at age 13 held the title of Junior Boxing Champion of the County of Surrey.

Saving Time and Money in Michigan: Peter J. Young Talks about Professional Development, Parent Communication, Funding, and Partnerships

ERIC Educational Resources Information Center

Branzburg, Jeffrey

2007-01-01

This article presents an interview with Peter J. Young, Director of Technology at Rockford Public Schools in Michigan. In the interview, Young talked about how his district has done a lot more automation to integrate its disparate systems. He also discussed how they streamline their systems, how parents and community benefit from these efforts,…

An Interview with Peter McLaren: Comments on the State of the World-2005

ERIC Educational Resources Information Center

Shaughnessy, Michael F.

2006-01-01

Some of the wide range of thoughtful topics discussed in this interview with Peter McLaren include: (1) The top five points that McLaren tried to make in his book, "Capitalists and Conquerors: A Critical Pedagogy Against Empire"; (2) McLaren's thoughts on what he thinks the George Bush legend will be; (3) What led McLaren to ask,…

"The Trees of Knowledge and Life Growing Together" in the Educational Vision of C. S. Lewis: Why Medway and Stevens Are Almost Right about Enlightenment and Romantic Values in English

ERIC Educational Resources Information Center

Pike, Mark

2012-01-01

Peter Medway's paper "English and Enlightenment" ("Changing English," 2010) and David Stevens' response to it, "Critically Enlightened Romantic Values and English Pedagogy: A Response to Peter Medway" ("Changing English," 2011), address the relative merits of the quest for truth and the place of aesthetic…

The Global Food Crisis: Causes and Solutions. Statement of Peter McPherson before the Senate Foreign Relations Committee

ERIC Educational Resources Information Center

National Association of State Universities and Land-Grant Colleges, 2008

2008-01-01

This paper presents Peter McPherson's statement before the Senate Foreign Relations Committee. He begins by saying that people have an immediate problem that must be addressed, hopefully in a way that does not complicate long-term solutions. They also have a long-term and more complicated agricultural problem that the world has neglected over many…

Split Attention as Part of a Flexible Attentional System for Complex Scenes: Comment on Jans, Peters, and De Weerd (2010)

ERIC Educational Resources Information Center

Cave, Kyle R.; Bush, William S.; Taylor, Thalia G. G.

2010-01-01

Jans, Peters, and De Weerd (2010) examined the studies demonstrating that spatial attention can be split across 2 noncontiguous target locations. They find all these studies to be flawed and conclude that spatial attention only selects a single location at any given time. They do, however, suggest that there could be exceptional circumstances that…

When Islamists Turn Violent

DTIC Science & Technology

2007-06-01

ed. Peter G. Gowing and Robert D. McAmis, (Manila: Solidaridad , 1974), 3. 22 of the present-day Philippines. The Muslims peacefully converted...Manila: Solidaridad , 1974), 186. 44 Yegar, Between Integration and Secession, 186. 45 Stanley Karnow, In Our Image: America’s Empire in the...The Muslim Filipinos, edited by Peter G. Gowing and Robert D. McAmis, 1-12. Manila: Solidaridad , 1974. McCargo, Duncan and Ukrist Pathmanand. The

Abnormal centromere-chromatid apposition (ACCA) and Peters' anomaly.

PubMed

Wertelecki, W; Dev, V G; Superneau, D W

1985-08-01

Abnormal centromere-chromatid apposition (ACCA) was noted in a patient with Peters' anomaly. Previous reports of ACCA emphasized its association with tetraphocomelia and other congenital malformations (Roberts, SC Phocomelia, Pseudothalidomide Syndromes). This report expands the array of congenital malformations associated with ACCA and emphasizes the diagnostic importance of ocular defects for the ascertainment of additional cases of ACCA and its possible relationship with abnormal cell division.

The significance of stylolitization and intergranular pressure solution in the formation of pressure compartment seals in the St. Peter Sandstone, Ordovician, Michigan basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Drzewiecki, P.A.; Simo, T.; Moline, G.

1991-03-01

The Middle to Late Ordovician St. Peter Sandstone of the Michigan basin is a fine- to medium-grained quartz sandstone. Extensive stylolitization and intergranular pressure solution have been major factors in reducing the porosity of certain horizons within the St. Peter, resulting in pressure compartmentation of the reservoir. Pressure versus depth data for various Michigan basin wells indicate that the basin contains compartments that are overpressured by as much as 500 psi. Horizons bounding these compartments are often affected by intense stylolitization (or intergranular pressure solution) and quartz cementation and have been correlated with zones of low porosity and permeability ({phi}more » = 0-3%, k = <50 {mu}d). These tight zones can be correlated within single gas fields, and some may extend across the Michigan basin. The St. Peter Sandstone has been buried to depths of about 3,500 m in the central part of the basin and 1,500 m at the margins. Intensely stylolitized zones are found at all depths throughout the basin and do not appear to change in abundance or style with depths. Factors that influence the formation, morphology, and abundance of stylolites in the St. Peter include (1) clay intraclasts, (2) intergranular clay, and (3) fine-grained, feldspar-rich sand. Stylolites also occur at contacts between quartz-cemented and carbonate-cemented zones and within well-cemented sands. Intergranular pressure solution and stylolites may be responsible for the formation of a compartment seal. Understanding their genesis can allow prediction of variations in porosity in Michigan basin well cores.« less

Should this team be saved?

PubMed

Heimbouch, H

2001-01-01

As far as anyone could tell, Vigor Skin Care's star was rising, mostly on the strength of Ageless Vigor, its new line of enriched skin cleansers and cosmetics. In fact, this evening, the three employees responsible for developing the product line were slated to receive the parent company's highest award for performance. But CEO Peter Markles knew that despite the accolades, the business unit--and its "fearsome threesome"--had hit a rough patch in recent months. When Peter took the reins four years ago, Vigor Skin Care was the sleeping dog of the health-and-beauty industry; his challenge was to rejuvenate the maturing business. He knew a turnaround would require equal parts discipline, politics, and creativity--so he pulled together a team that could address those needs. Peter relied on Sandy Fryda, Vigor's longtime marketing director, to help him navigate the tricky political waters at headquarters. And he tapped 30-year-old Josh Bartola, a maverick contributor to Vigor Skin Care's research group, for his independent spirit and new product ideas. Their all-consuming, intensely collaborative efforts resulted in the successful Ageless Vigor line. Then reality set in. The team found the day-to-day operations of manufacturing Ageless Vigor, for all their necessity and urgency, a bit tedious. Peter felt relegated to troubleshooting distribution problems. Josh was having meetings with executives from another division who were actively recruiting the wunderkind. And Sandy was simply on the verge of burnout. Tonight, at the award ceremony, there would be speeches and applause and toasts. But tomorrow, Peter would have to face the question: Should he try to salvage the Ageless Vigor team? Four commentators offer their advice in this fictional case study.

Novel Developments in Organonitrogen Fluorine Chemistry from Carbon- Nitrogen

DTIC Science & Technology

1991-11-21

alkan- imines (R.FC-NBr, P.R CF3. C2 F5, n-C3F7, CF2CI. CCI3). Photolyuis of the perfluorinated N-bromo compounds af- fords the novel perfluoroazines...physical properties. Alternative and improved I syntheses of three compounds are also reported. The perfluorinated N-haloimines, CF 2-NX (X = F, Cl...ihenakaif e anibokn i ls eatv ncephl ndncepii sbTitutionths reactions ead toetdsrutrso a variety of novelrgni compounds . Ofseilitrsoaftedaiiie

An Interactive Activation Model of the Effect of Context in Perception. Part I.

DTIC Science & Technology

1980-05-15

interested in word perception (Adams, 1979; Estes, 1975; LaBerge & Samuels, 1974; Johnston & McClelland, in press; McClelland, 1976). Our model differs from... LaBerge , D., & Samuels, S. Toward a theory of automatic information process- ing in -eading. Cognitive Psychology, 1974, 6, 293-323. Levin, J. A...Frederick Hayes-Roth I DR. ALBERT STEVENS Stanford University The lad Corporation BOLT BRINEX 4 NEWMAN, INC. Stanford, CA 94305 1700 Main Street 50

Growth and Metabolism of Three Introduced Summersed Plant Species in Relation to the Influences of Temperature and Light.

DTIC Science & Technology

1980-10-01

Hydrilla Photosynthesis TRAcr (camae, ai toevm it o neeemvo ead entit by block rnn&er) Under controlled experimental conditions, the influences of...five levels ranging between 161 and 32"C. Growth considerations included morphology, bio- mass, and nutrition. Photosynthesis , respiration, and CO𔃻...and promoted a com- pression of the growth cycle. The relationship between photosynthesis and respiration (P:R) was appreciably reduced by senescence

Property Investigation of Laser Cladded, Laser Melted and Electron Beam Melted Ti-Al6-V4

DTIC Science & Technology

2006-05-01

UNCLASSIFIED/UNLIMITED UNCLASSIFIED/UNLIMITED Figure 3: Examples of electron beam melted net shape parts; powder bed [3]. 1.4 Laser Cladding ...description, www.arcam.com. [4] K.-H. Hermann, S. Orban, S. Nowotny, Laser Cladding of Titanium Alloy Ti6242 to Restore Damaged Blades, Proceedings...Property Investigation of Laser Cladded , Laser Melted and Electron Beam Melted Ti-Al6-V4 Johannes Vlcek EADS Deutschland GmbH Corporate Research

Heaviest Satcom: Inmarsat's Business Propelled to New Heights by Extra Aerojet Solid Motors on Atlas V

NASA Technical Reports Server (NTRS)

Covault, Craig

2005-01-01

The first EADS/Astrium Inmarsat 4, the largest commercial communications satellite ever launched, has completed four maneuvers to reach geosynchronous orbit where it has deployed its 30 X 40-ft. elliptical reflector and solar arrays spanning 148 ft. The 13,183-1b. spacecraft was launched Mar. 11 from Cape Canavera1 on the most powerful version to date of the Lockheed Martin International Launch Services (ILS) Atlas V.

Department of the Army Justification of Estimates for Fiscal Year 1983 Submitted to Congress February 1982. Part 5 (Other), Part 6 (National Guard Equipment) and Part 7 (PEMA).

DTIC Science & Technology

1982-02-01

JUST1ICTIOI OFI ZB URSM The major cat"ories of vhI"es Included im the request ms Tactical Veicles - $1039.7 miim for dolly so, trailers. smitrala e ead trucks...will provide a hybrid analog and Oigital capability to support the transition to the future systems. The program provides for automated operation

Delay-Doppler Radar Imaging

DTIC Science & Technology

1986-11-30

fwkhmn- 2 I rman = fwjhmr/confac sign-sq = sigmar * sigmar t- 0* t d ;1’r 0 1PI (t ype .eq. 0) THEN wjr i t e t tou t,2 0 r-ead (ttin, 10) twod im le::ttou...confac ":" = S gma.e*si gmae * c = s.._--i.mab*s i gmab _=.::os. .eq. 1) THEN Z, = .sigmab/ sigmar )/(2*pix) 1 C.8*xi2 END I F ,9 0 i = , mgdmt DO ??5 J

Two compounds in bed bug feces are sufficient to elicit off-host aggregation by bed bugs, Cimex lectularius.

PubMed

Olson, Joelle F; Vers, Leonard M Ver; Moon, Roger D; Kells, Stephen A

2017-01-01

After feeding, bed bugs aggregate in cracks and crevices near a host. Aggregation and arrestment are mediated by tactile and chemical stimuli associated with the bugs' feces and exuviae. Volatiles derived from fecally stained filter papers were analyzed by solid-phase microextraction (SPME) and evaluated using a multichoice behavioral assay to determine their impact on bed bug aggregation. In addition, crude fecal extracts were collected in methanol, analyzed by gas chromatography coupled with electroantennogram detection (GC-EAD) and mass spectrometry (GC-MS) and evaluated in open-air multichoice behavioral assays. The SPME method was used to detect (E)-2-hexenal and (E)-2-octenal in heated bed bug feces. The presence of these two volatile components did not affect aggregation. Analysis of the crude fecal extracts revealed several semi-volatile nitrogenous compounds, a carboxylic acid and a sulfur-based compound. Adult antennae responded to compounds eluted from three regions of the crude extract using GC-EAD. A combination of two compounds, dimethyl trisulfide and methyldiethanolamine, resulted in aggregation responses equivalent to the original crude extract. Bed bug aggregation is mediated by semi-volatile compounds derived from fecal extracts, and two compounds are sufficient to elicit aggregation. The two compounds identified here could be used to enhance the effectiveness of insecticidal applications or improve monitoring techniques. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Sequential detection of different antigens induced by Epstein-Barr virus and herpes simplex virus in the same Western blot by using dual antibody probes.

PubMed

Lin, J C; Pagano, J S

1986-08-01

A dual antibody probing technique that permitted a color-coded identification of polypeptides representing different classes of Epstein-Barr virus (EBV) antigens as well as differentiation of the polypeptides induced by different herpesviruses in the same Western blot was developed. When the nitrocellulose sheet was probed first with monoclonal antibody against EBV early antigen diffuse component (EA-D) and then stained with 4-chloro-1-naphthol, four polypeptides specific for EA-D were identified by purple bands. Subsequently, the same nitrocellulose sheet was reprobed with human serum containing antibodies against EBV early antigen, viral capsid antigen, and nuclear antigen and stained with 3,3'-diaminobenzidine. Several brown bands corresponding to early, viral capsid, and nuclear antigen polypeptides were detected. The dual antibody probing technique was used in an analysis to differentiate polypeptides resulting from either EBV or herpes simplex virus infection, either in cells infected by individual virus or in a cell line dually infected by both viruses. On the basis of different colored bands in different lanes of the same gel, 20 polypeptides with molecular weights ranging from 31,000 to 165,000 were identified as herpes simplex virus-specific proteins. These results suggested that the dual antibody probing technique may be applicable in clinical diagnosis for detecting antigens and antibodies derived from different pathogens.

Comprehensive characterisation of atmospheric aerosols in Budapest, Hungary: physicochemical properties of inorganic species

NASA Astrophysics Data System (ADS)

Salma, Imre; Maenhaut, Willy; Zemplén-Papp, Éva; Záray, Gyula

As part of an air pollution project in Budapest, aerosol samples were collected by stacked filter units and cascade impactors at an urban background site, two downtown sites, and within a road tunnel in field campaigns conducted in 1996, 1998 and 1999. Some criteria pollutants were also measured at one of the downtown sites. The aerosol samples were analysed by one or more of the following methods: instrumental neutron activation analysis, particle-induced X-ray emission analysis, a light reflection technique, gravimetry, thermal profiling carbon analysis and capillary electrophoresis. The quantities measured or derived include atmospheric concentrations of elements (from Na to U), of particulate matter, of black and elemental carbon, and total carbonaceous fraction, of some ionic species (e.g., nitrate and sulphate) in the fine ( <2 μm equivalent aerodynamic diameter, EAD) or in both coarse (10- 2 μm EAD) and fine size fractions, atmospheric concentrations of NO, NO 2, SO 2, CO and total suspended particulate matter, and meteorological parameters. The analytical results were used for characterisation of the concentration levels, elemental composition, time trends, enrichment of and relationships among the aerosol species in coarse and fine size fractions, for studying their fine-to-coarse concentration ratios, spatial and temporal variability, for determining detailed elemental mass size distributions, and for examining the extent of chemical mass closure.

An investigation of care-based vs. rule-based morality in frontotemporal dementia, Alzheimer's disease, and healthy controls.

PubMed

Carr, Andrew R; Paholpak, Pongsatorn; Daianu, Madelaine; Fong, Sylvia S; Mather, Michelle; Jimenez, Elvira E; Thompson, Paul; Mendez, Mario F

2015-11-01

Behavioral changes in dementia, especially behavioral variant frontotemporal dementia (bvFTD), may result in alterations in moral reasoning. Investigators have not clarified whether these alterations reflect differential impairment of care-based vs. rule-based moral behavior. This study investigated 18 bvFTD patients, 22 early onset Alzheimer's disease (eAD) patients, and 20 healthy age-matched controls on care-based and rule-based items from the Moral Behavioral Inventory and the Social Norms Questionnaire, neuropsychological measures, and magnetic resonance imaging (MRI) regions of interest. There were significant group differences with the bvFTD patients rating care-based morality transgressions less severely than the eAD group and rule-based moral behavioral transgressions more severely than controls. Across groups, higher care-based morality ratings correlated with phonemic fluency on neuropsychological tests, whereas higher rule-based morality ratings correlated with increased difficulty set-shifting and learning new rules to tasks. On neuroimaging, severe care-based reasoning correlated with cortical volume in right anterior temporal lobe, and rule-based reasoning correlated with decreased cortical volume in the right orbitofrontal cortex. Together, these findings suggest that frontotemporal disease decreases care-based morality and facilitates rule-based morality possibly from disturbed contextual abstraction and set-shifting. Future research can examine whether frontal lobe disorders and bvFTD result in a shift from empathic morality to the strong adherence to conventional rules. Published by Elsevier Ltd.

An Investigation of Care-Based vs. Rule-Based Morality in Frontotemporal Dementia, Alzheimer’s Disease, and Healthy Controls

PubMed Central

Carr, Andrew R.; Paholpak, Pongsatorn; Daianu, Madelaine; Fong, Sylvia S.; Mather, Michelle; Jimenez, Elvira E.; Thompson, Paul; Mendez, Mario F.

2015-01-01

Behavioral changes in dementia, especially behavioral variant frontotemporal dementia (bvFTD), may result in alterations in moral reasoning. Investigators have not clarified whether these alterations reflect differential impairment of care-based vs. rule-based moral behavior. This study investigated 18 bvFTD patients, 22 early onset Alzheimer’s disease (eAD) patients, and 20 healthy age-matched controls on care-based and rule-based items from the Moral Behavioral Inventory and the Social Norms Questionnaire, neuropsychological measures, and magnetic resonance imaging (MRI) regions of interest. There were significant group differences with the bvFTD patients rating care-based morality transgressions less severely than the eAD group and rule-based moral behavioral transgressions more severely than controls. Across groups, higher care-based morality ratings correlated with phonemic fluency on neuropsychological tests, whereas higher rule-based morality ratings correlated with increased difficulty set-shifting and learning new rules to tasks. On neuroimaging, severe care-based reasoning correlated with cortical volume in right anterior temporal lobe, and rule-based reasoning correlated with decreased cortical volume in the right orbitofrontal cortex. Together, these findings suggest that frontotemporal disease decreases care-based morality and facilitates rule-based morality possibly from disturbed contextual abstraction and set-shifting. Future research can examine whether frontal lobe disorders and bvFTD result in a shift from empathic morality to the strong adherence to conventional rules. PMID:26432341

Diagenetic controls on reservoir heterogeneity in St. Peter Sandstone, deep Michigan basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barnes, D.A.; Turmelle, T.M.; Adam, R.

1989-03-01

The St. Peter Sandstone is a highly productive gas and condensate reservoir throughout the central part of the Michigan basin. Production occurs in several intervals: a laterally continuous zone at the top of the formation typified in the Woodville, Falmouth, and Rose City fields and less continuous intervals lower in the formation typified in the Ruwe Gulf zone of the Reed City field. Porosity is not limited to hydrocarbon productive zones, however. Diagenesis has dramatically modified primary mineralogy and textures in the formation. Dominant diagenetic components are quartz, dolomite, and clay authigenic cements, extensive chemical compaction, and pervasive mineral leaching.more » Their model for sandstone diagenesis is consistent throughout the basin. Variation in the significance of these diagenetic components is strongly templated by stratigraphically predictable facies variations within the St. Peter Sandstone.« less

50 years of comparative biochemistry: The legacy of Peter Hochachka.

PubMed

Buck, L T; Burness, G; Campbell, K L; Darveau, C-A; Driedzic, W; Guderley, H; McClelland, G B; Moon, T W; Moyes, C D; Schulte, P M

2018-02-28

Peter Hochachka was an early pioneer in the field of comparative biochemistry. He passed away in 2002 after 4 decades of research in the discipline. To celebrate his contributions and to coincide with what would have been his 80th birthday, a group of his former students organized a symposium that ran as a satellite to the 2017 Canadian Society of Zoologists annual meeting in Winnipeg, Manitoba (Canada). This Special Issue of CBP brings together manuscripts from symposium attendees and other authors who recognize the role Peter played in the evolution of the discipline. In this article, the symposium organizers and guest editors look back on his career, celebrating his many contributions to research, acknowledging his role in training of generations of graduate students and post-doctoral fellows in comparative biochemistry and physiology. Copyright © 2018. Published by Elsevier Inc.

New Myositis Classification Criteria-What We Have Learned Since Bohan and Peter.

PubMed

Leclair, Valérie; Lundberg, Ingrid E

2018-03-17

Idiopathic inflammatory myopathy (IIM) classification criteria have been a subject of debate for many decades. Despite several limitations, the Bohan and Peter criteria are still widely used. The aim of this review is to discuss the evolution of IIM classification criteria. New IIM classification criteria are periodically proposed. The discovery of myositis-specific and myositis-associated autoantibodies led to the development of clinico-serological criteria, while in-depth description of IIM morphological features improved histopathology-based criteria. The long-awaited European League Against Rheumatism and American College of Rheumatology (EULAR/ACR) IIM classification criteria were recently published. The Bohan and Peter criteria are outdated and validated classification criteria are necessary to improve research in IIM. The new EULAR/ACR IIM classification criteria are thus a definite improvement and an important step forward in the field.

Development of Environmentally Benign and Reduced Corrosion Runway Deicing Fluid

DTIC Science & Technology

2009-08-01

PCNA Peter Cremer North America PG Propylene glycol P&G Proctor and Gamble Inc. PNNL Pacific Northwest National Laboratory RDF Runway Deicing...Navy/NAVAIR Defining Navy needs Mack Findley Peter Cremer North America (PCNA) Bio-based raw materials selection Pat Viani SMI AMS 1435 testing...SMI), and other laboratories under the leadership of SAE G-12 Fluids Subcommittee, and is expected to provide a better indication of compatibility with

In Pursuit of Leadership: The Prescriptive Approach.

DTIC Science & Technology

1987-03-16

Drucker , The Practice of Management , New York: Harper and Row, Publishers, (1954). 4. Ralph Waldo Emerson, The Essays of Ralph Waldo Emerson, Norwalk...York: Amacom (American Management Associations), (1981). 6. Peter F. Drucker , The Effective Executive, New York: Harper and Row, Publishers, (1967). 7...Back-to-Basics Management : The Lost Craft of Leadership, New York: Facts on Fire, Inc., (1983). 5. Peter F. Drucker , The Practice of Management , New

In Vitro Cold Transference of Bases and Restorations.

DTIC Science & Technology

1980-07-01

Donald D. Peters, COL, DC and Robert A. Augsburger, MAJ, DC Dr. Peters, an Army colonel, is Assistant Director, Endodontic Residency Training Program...United States Army Institute of Dental Research, Washington, DC 20012 Dr. Augsburger is Chief, Department of Endodontics , William Beaumont Army...by eight different operative grinding techniques. JAOA 58(5):49-59, 1959. 4. Zach, L. and Cohen, G. Biology of high speed rotary operative dental

Factors That Influence Human Behavior And Negatively Affect Energy Consumption In USMC Ground Units During Operations

DTIC Science & Technology

2016-09-01

vehicle idling, energy strategy, energy behavior, energy reductions, behavior change 15. NUMBER OF PAGES 79 16. PRICE CODE 17. SECURITY...INFLUENCE HUMAN BEHAVIOR AND NEGATIVELY AFFECT ENERGY CONSUMPTION IN USMC GROUND UNITS DURING OPERATIONS by John A. Peters September 2016...NEGATIVELY AFFECT ENERGY CONSUMPTION IN USMC GROUND UNITS DURING OPERATIONS 5. FUNDING NUMBERS 6. AUTHOR(S) John A. Peters 7. PERFORMING

Trading Freshness for Performance in Distributed Systems

DTIC Science & Technology

2014-12-01

Systems (IOPADS ’99), May 1999. 3.6 Charles Babcock. Data, data, everywhere. Information Week, January 2006. 3.2 Peter Bailis, Shivaram Venkataraman ... Venkataraman , Michael J. Franklin, Joseph M. Hellerstein, and Ion Stoica. Pbs at work: Advancing data management with consistency metrics. In Proceedings of...5. doi: 10.1145/2463676.2465260. URL http://doi.acm.org/10. 1145/2463676.2465260. 2.4 Peter Bailis, Shivaram Venkataraman , Michael J. Franklin, Joseph

Epigenetic Biomarkers as Predictors and Correlates of Symptom Improvement Following Psychotherapy in Combat Veterans with PTSD

DTIC Science & Technology

2013-09-27

of Clinical Neuroendocrinology and Neurochemistry, James J. Peters Veterans Affairs Medical Center, Bronx , NY, USA 3 Fishberg Department of...Kingsbridge Road, Bronx , NY 10468, USA e-mail: rachel.yehuda@va.gov Epigenetic alterations offer promise as diagnostic or prognostic markers, but it...Laboratory of Clinical Neuroendocrinology and Neurochemistry,James J. Peters Veterans Affairs Medical Center, Bronx ,NY,10468 8. PERFORMING ORGANIZATION

Intellectual and ecological traditional knowledge: can it be sustained through natural products development? Case studies from Thailand, Tibet, Ghana, and Guatemala

Treesearch

Trish Flaster

2001-01-01

Sustainability, as defined by Charles Peters (1994), means having a greater abundance of mixed ages of keystone plant species growing than being harvested within a forest. In this presentation, I hope to demonstrate, through case studies, not only how sustainability is indeed ecologically what Dr. Peters said, but also how it is enriched and further sustained by the...

Hydrology Section Executive Committee Minutes

NASA Astrophysics Data System (ADS)

Mercer, James W.

The AGU Hydrology Section Executive Committee Meeting was called to order at approximately 4 P.M. on Monday, May 18, 1987, by Hydrology Section President Marshall Moss. In attendance were President-Elect George Pinder, Secretary Jim Mercer, Ron Cummings, Helen Joyce Peters, Peter Eagleson, Stephen Burges, Jim Wallis, Jurate Landwehr, Don Nielson, Ken Bencala, Pete Loucks, Jery Stedinger, Dennis Lettenmaier, Lenny Konikow, Ken Potter, John Wilson, Ivan Johnson, and Judy Holoviak.

Peter Fensham--Head, Heart and Hands (on) in the Service of Science Education and Social Equity and Justice

ERIC Educational Resources Information Center

Gunstone, Richard

2009-01-01

When Peter Fensham was appointed to the new Chair of Science Education at Monash University in 1967 he was the first Professor of Science Education in Australia, and, we think, may well have been the first such professor anywhere in the world outside USA. Over the subsequent 40+ years he has made/still makes remarkable and diverse contributions to…

Executive Editor Frank Shushok, Jr. Sits down with Peter Felten and Charles C. Schroeder to Discover What Matters Most for a Meaningful Undergraduate Experience

ERIC Educational Resources Information Center

Shushok, Frank, Jr.

2017-01-01

Peter Felten is executive director of the Center for Engaged Learning and assistant provost for teaching and learning at Elon University, where he also serves as a professor of history. Charles C. Schroeder is the past president of ACPA--College Student Educators International and founding coexecutive editor of "About Campus." Felten and…

Enabling Early Sustainment Decisions: Application to F-35 Depot-Level Maintenance

DTIC Science & Technology

2013-01-01

Level Maintenance John G. Drew, Ronald G. McGarvey, Peter Buryk Research Report Enabling Early Sustainment Decisions Application to F-35 Depot-Level...Maintenance John G. Drew, Ronald G. McGarvey, Peter Buryk RAND Project AIR FORCE Prepared for the United States Air Force Approved for public...Related publications include the following: John Drew, Russell D. Shaver, Kristin F. Lynch, Mahyar A. Amouzegar, and Don Snyder, Unmanned Aerial

Peer Leadership: Leading from the Middle

DTIC Science & Technology

2013-05-23

a new focus on the skill approach has emerged. A reason for 14Peter G. Northouse , Leadership , Theory and Practice, 6th ed. (Thousand Oaks: SAGE...from their labels to understand the nature of the each phase.53 However, the application 50ADRP 6-22, Army Leadership , 6-12. 51 Northouse , Leadership ...Humility to Leadership : Antecedents and Consequences of Leader Humility.” Human Relations 58, no. 10 (2005): 1323-1350. Northouse , Peter G

"What Do You Want to Talk about?"--p4c Lessons in the Family

ERIC Educational Resources Information Center

Albertini, Tamara

2012-01-01

The author was surprised by the question her son Peter asked her, "What do you want to talk about?" This is the first time her son is inquiring about something that she would like to share with him. No matter how often she hears it, it always makes her smile. It isn't just the question. It's also the very earnest face that Peter wears…

Developing a Whole-of-Government Approach to Complex Problems

DTIC Science & Technology

2007-04-01

increase of globalism. Nye, Joseph S. Power in the Global Information Age. Routledge. New York. 2004. P. 191. 8 Layton , Peter. Redefining...Project. Available online at: http://www.gwu.edu/~nsarchiv/NSAEBB/NSAEBB198/index.htm accessed 14 October 2006. 61 Eric Schmitt and Joel Brinkley, New...www.cap-lmu.de/download/CAP-Policy-Analysis-2006-01.pdf (accessed 14 Oct 06). Layton , Peter. Redefining Warfare. Royal United Services Institute

Influence of depositional environment on diagenesis in St. Peter sandstone, Michigan basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lundgren, C.E. Jr.; Barnes, D.A.

1989-03-01

The Middle Ordovician St. Peter Sandstone in the Michigan basin was deposited in marine peritidal to storm-dominated, outer shelf depositional environments that evolved in a regionally significant transgressive pattern. The formation is bounded by carbonate and shaly clastic strata of the Prairie du Chien Group below and is transitional to condensed sequence clastics and carbonates of the Glenwood Formation above. Sedimentologic and petrographic analysis of conventional core from 25 wells suggests that reservoir quality in the formation is strongly dependent on a complex diagenetic history, especially the nature and subsequent dissolution of intergranular carbonate in the sandstone. Petrographic evidence indicatesmore » that porosity in the formation formed by dissolution of precursor dolomite of various origins and, locally, the formation of pore-filling authigenic clay (chlorite-illite). Authigenic clay is the incongruent dissolution product of dolomite, detrital K-feldspar, and, possibly, muscovite and results in diminished reservoir quality where abundant in the St. Peter Sandstone. Authigenic clay is volumetrically more significant in the upper portions of the formation and is associated with higher concentrations of detrital K-feldspar. Depositional facies controlled the distribution and types of intergranular carbonate (now dolomite) and detrital K-feldspar in the St. Peter Sandstone and hence reservoir quality; both components were more significant in storm-shelf sandstone facies.« less

Shallowing-upward cyclic patterns within larger-scale transgressive-regressive (T-R) sedimentary sequences, St. Peter through Decorah Formations, Ordovician, Iowa area

DOE Office of Scientific and Technical Information (OSTI.GOV)

Witzke, B.J.

1993-03-01

Four large-scale (2--8 Ma) T-R sedimentary sequences of M. Ord. age (late Chaz.-Sherm.) were delimited by Witzke Kolata (1980) in the Iowa area, each bounded by local to regional unconformity/disconformity surfaces. These encompass both siliciclastic and carbonate intervals, in ascending order: (1) St. Peter-Glenwood fms., (2) Platteville Fm., (3) Decorah Fm., (4) Dunleith/upper Decorah fms. Finer-scale resolution of depth-related depositional features has led to regional recognition of smaller-scale shallowing-upward cyclicity contained within each large-scale sequence. Such smaller-scale cyclicity encompasses stratigraphic intervals of 1--10 m thickness, with estimated durations of 0.5--1.5 Ma. The St. Peter Sandst. has long been regarded asmore » a classic transgressive sheet sand. However, four discrete shallowing-upward packages characterize the St. Peter-Glenwood interval regionally (IA, MN, NB, KS), including western facies displaying coarsening-upward sandstone packages with condensed conodont-rich brown shale and phosphatic sediments in their lower part (local oolitic ironstone), commonly above pyritic hardgrounds. Regional continuity of small-scale cyclic patterns in M. Ord. strata of the Iowa area may suggest eustatic controls; this can be tested through inter-regional comparisons.« less

Anti-Epstein-Barr virus antibodies in Beijing during 2013-2017: What we have found in the different patients.

PubMed

Cui, Jingtao; Yan, Wenjuan; Xu, Shaoxia; Wang, Qiaofeng; Zhang, Weihong; Liu, Wenjing; Ni, Anping

2018-01-01

Epstein-Barr virus (EBV) is associated with nasopharyngeal carcinoma (NPC) which is prevalent in South China, and its association with systemic lupus erythematosus (SLE) or other autoimmune diseases has not been studied in the mainland of China. The EBV serological tests have been performed on patients with various diseases or manifestations for years at our institution and their values need to be evaluated. For routine medical purposes, anti-EB viral capsid antigen (VCA) IgG, IgA and IgM antibodies, anti-EBV diffuse early antigen (EA-D) IgA antibodies, and anti-EBV nuclear antigen-1(EBNA-1) IgG antibodies were tested with commercial enzyme-linked immunosorbent assay (ELISA) in patients visiting Peking Union Medical College Hospital between 2013 and 2017. The test results were analyzed in this retrospective study. There were a total of 11122 serum samples available to be tested in the study. As indicators of past EBV infection, the prevalence of VCA-IgG/EBNA1-IgG were 66.6%/58.5%, 84.3%/78.8%, 92.9%/87.0% and 98.5%/95.4% in patients aged under 5 years, 6-10 years, 11-20 years and 21-30 years old, respectively, and these values maintained at this highest rate as age increased further. The prevalence of VCA-IgM, as a parameter of acute EBV infection, was 14.6%, 10.2%, 10.4%, 6.3% and 3.1% in patients aged under 5 years, 6-10 years,11-20 years, 21-30 years, 31-40 years old, respectively, and decreased to 2%~3% in older patients. Patients with elevated serum liver enzymes were more likely to have a higher prevalence of EA/D IgA antibody (P < 0.01) and young patients (≤30 years) with lymphadenopathy were more likely to have higher prevalence of VCA-IgM antibody (P < 0.01). The prevalence of VCA-IgA and EAD-IgA were 87.0% and 59.2% in NPC patients, respectively, and both were significantly higher (P < 0.001) than that in non-NPC patients. The prevalence of VCA-IgA was 45.4% and 25.6% in SLE patients and patients with other autoimmune diseases, respectively, which were significantly (P < 0.001) and mildly (P = 0.039) higher than their controls. In pediatric SLE patients between 6 and10 years old, the prevalence of VCA-IgG, VCA-IgA and EBNA1-IgG was 100%, 59.5% and 100%, respectively, all being significantly higher than the age (6-10y) related controls (P< 0.01). In the 705 cerebral spinal fluid (CSF) specimens, VCA-IgG, VCA-IgM, VCA-IgA and EAD-IgA were found to be positive in 12.1%, 0.15%, 0.25% and 0.25%, respectively. There were 157 paired specimens (CSF and serum were collected simultaneously) and VCA-IgG was identified as positive in 12.7% of the CSF and 100% of the serum specimens. Around 98% of Chinese patients were infected with EBV before 30 years of age and the highest rate of acute EBV infection were observed in patients under 5 years old. EBV infection was found to be associated with elevated serum liver enzymes, NPC and SLE. Acute anti-EBV antibody was valued for young patients with lymphadenopathy but limited value for CNS neuropathy.

This Man’s Military: Masculine Culture’s Role in Sexual Violence

DTIC Science & Technology

2016-08-01

Kwast, Lieutenant General, Commander and President School of Advanced Air and Space Studies Thomas D. McCarthy, Colonel, Commandant and Dean AIR...UNIVERSITY SCHOOL OF ADVANCED AIR AND SPACE STUDIES This Man’s Military Masculine Culture’s Role in Sexual Violence Peter J. S. Lee Lieutenant Colonel...Peter J.S. Lee, Lieutenant Colonel, USAF. Other titles: Masculine culture’s role in sexual violence Description : Maxwell Air Force Base, Alabama : Air

ELF Field Strength Measurements Made in Connecticut During 1974

DTIC Science & Technology

1975-10-01

Ionospheric Phenomena on Extremely Low Frequency ( ELF ) Propagation," IEEE Transactions on Communications , vol. COM-22, no. 4, 1974, pp. 484-492...34f" ""WW" I I W»*-«P ’^ AD-A016 795 ELF FIELD STRENGTH MEASUREMENTS MADE IN CONNECTICUT DURING 1974 Peter R. Bannister...Report 4927 CD rH O ELF Field Strength Measurements Made In Connecticut During 1974 PETER R. BANNISTER FREDERICK J. WILLIAMS Submarin

Controlling Cocaine. Supply Versus Demand Programs

DTIC Science & Technology

1994-01-01

System Description of the Cocaine Trade, MR-236-A/AF/DPRC, Santa Monica, CA. RAND. * Kennedy, Michael, Peter Reuter, and Kevin Jack Riley (1994), A Simple...Peter Reuter, and Kevin Riley, and reviews by Richard Harwood, James Hodges, and Michael Kennedy deepened and improved this analysis. Helpful...relative to rean-ltaonprice Priefti 1.000 Actual heavy- waer treatment cost ($ mn~lons) TreatCost 9M.0 Total control budget ($ naions) Sofludgat.TrSdgate’o

Soil-Structure Interaction Study of Red River Lock and Dam No. 1 Subjected to Sediment Loading

DTIC Science & Technology

1993-09-01

Sediment Loading by Robert M. Ebeling, Reed L. Mosher, Kevin Abraham Information Technology Laboratory John F. Peters Geotechnical Laboratory DTIC fl ELECTE...Robert M. Ebeling, Reed L. Mosher, Kevin Abraham Information Technology Laboratory John F. Peters Geotechnical Laboratory U.S. Army Corps of Engineers...Division (CAED), Informa- tion Technology Laboratory (ITL), Dr. Reed L. Mosher, Acting Chief, CAED, Mr. Kevin Abraham, Scientific and Engineering

Utilizing a Value of Information Framework to Improve Ore Collection and Classification Procedures

DTIC Science & Technology

2006-05-01

account for uncertainty in revenues or costs. Studies that utilize this type of deterministic modeling are: Boshkov & Wright (1973); Laubscher (1981... Disney & Peters, 2003). Disney & Peters (2003) reference a number of applications in both the veterinary and agricultural sectors. Agricultural studies...covered by revenue made from selling the end product. Because the cost data are aggregated for the BI and D3 mills at Kiruna, we have to allocate the

Stability Operations: Ill-Structured Problems, Stakeholders, and Gaining Consensus

DTIC Science & Technology

2011-05-19

these properties in each unique social context. Bryan Lawson, in How Designers Think, reinforces the preliminary 14Peter Checkland and John Poulter...39 Rittel and Weber, “Dilemmas in a General Theory of Planning,” 160. 40 Peter Checkland and John Poulter, Learning For Action: A Short...long-term issues such as developing education systems, past abuses and 87 FM 3-07, Stability Operations, 4-1. 88 Checkland and Poulter, Learning for

Novel Therapeutic Targets for Chronic Migraine

DTIC Science & Technology

2014-11-01

Award Number: W81XWH-11-1-0647 TITLE: Novel Therapeutic Targets for Chronic Migraine PRINCIPAL INVESTIGATORS: Peter Goadsby CONTRACTING...Therapeutic Targets for Chronic Migraine 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-11-1-0647 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Peter Goadsby, M.D...ABSTRACT Chronic migraine is a disabling disorder that affects millions of individuals worldwide, and may result from traumatic brain injury. The purpose of

Tudo Pela Patria: The Brazilian Navy’s Drive to Blue Water

DTIC Science & Technology

2005-06-01

Institutional Theory Approach,” in Peter J. Katzenstein, ed., The Culture of National Security: Norms and Identity in World Politics, New York: Columbia...University Press, 2003. 61 Eyre, Dana P. and Mark C. Suchman, “Status, Norms, and the Proliferation of Conventional Weapons: An Institutional ... Theory Approach,” in Peter J. Katzenstein, ed., The Culture of National Security: Norms and Identity in World Politics, New York: Columbia University

NATO: Continuity and Change. The Atlantic Alliance as an Institution, Organization and Force by Reference to Articles 4, 5 and 6 of the Washington Treaty

DTIC Science & Technology

2004-12-01

Origins of Alliances by Stephen M . Walt The Balance of Power: Stability in International Systems by Emerson M . S. Niou, Peter C . Ordeshook and...Stability in International Systems by Emerson M . S. Niou, Peter C . Ordeshook and Gregory F. Rose." International Organization, no. 45 (Winter 1991...1 B. MAIN QUESTIONS AND ARGUMENTS .............................................. 2 C . METHODOLOGY AND SOURCES

An Australian Land Force for Conflict in a World Without Precedent (Future Warfare Concept Paper)

DTIC Science & Technology

2009-01-01

Michael B. Ryan, Australian Army Thesis: The current pace of change in the global security environment and information technology demands that, like...information) Wave societies.6 The current pace of change in the global security environment and information technology demands that, like all...Blue, downloaded from www.defence.gov.au/navy; La Franchi , Peter, “High Level Interoperability: Future Development of t Peter, “Development Role

Adaptation of Physiological and Cognitive Workload via Interactive Multi-modal Displays

DTIC Science & Technology

2014-05-28

peer-reviewed journals (N/A for none) 09/07/2013 Received Paper 8.00 James Merlo, Joseph E. Mercado , Jan B.F. Van Erp, Peter A. Hancock. Improving...08, . : , Mr. Joseph Mercado , Mr. Timothy White, Dr. Peter Hancock. Effects of Cross-Modal Sensory Cueing Automation Failurein a Target Detection Task...fields:...... ...... ...... ...... ...... PERCENT_SUPPORTEDNAME FTE Equivalent: Total Number: Discipline Joseph Mercado 0.50 Timothy White 0.50 1.00 2

Toward Meaningful Military Compensation Reform: Research in Support of DoD’s Review

DTIC Science & Technology

2014-01-01

CARE INFRASTRUCTURE AND TRANSPORTATION INTERNATIONAL AFFAIRS LAW AND BUSINESS NATIONAL SECURITY POPULATION AND AGING PUBLIC SAFETY SCIENCE AND...have highlighted the advantages of a hybrid plan for achieving these objectives. For example, the Defense Science Board Task Force on Human...Compensation, as well as the input of Patricia Mulcahy. We are grateful to Joel Sitrin, Chief Actuary , and Peter Rossi and Peter Zouras of the DoD Office of

Medical Robotic and Telesurgical Simulation and Education Research

DTIC Science & Technology

2012-09-01

Deutsch • Gerard Doherty • Brian Dunkin • Susan Dunlow • Gary Dunnington • Ricardo Estape • Peter Fabri • Vicenzo Ficarra • Marvin Fried • Gerald...Prokar Dasgupta • Ellen Deutsch • Gerard Doherty • Brian Dunkin • Susan Dunlow • Gary Dunnington • Ricardo Estape • Peter Fabri • Vicenzo Ficarra...further frontiers for more effective management or even a potential cure for several diseases . However, with the exponential growth of technology in

Defense Science Board Summer Study on Transformation: A Progress Assessment. Volume 1

DTIC Science & Technology

2006-02-01

Force Chairmen. Dr. Jerry McGinn, OUSD(P), will serve as the Executive Secretary, and Lt Col Dave Robertson will serve as the Defense Science Board...Sweetzer United States Army Operational Assessment 2005 Col Gail Wojtowicz United States Air Force USAF Brief on Transformation Col Peter Zielinski ...JOC) COL Peter Zielinski CENTCOM Central Command C-10 DSB 2005 SUMMER STUDY ON APPENDICES MULTI-AGENCY INTEGRATION MG Herbert Altshuler Commander

Premixed Turbulent Combustion in High Reynolds Number Regimes of Thickened Flamelets and Distributed Reactions

DTIC Science & Technology

2016-03-24

thickened preheat (TP) regime that is bounded by the Klimov-Williams limit, (b) the broken reaction layers (BR) boundary and the partially-distributed...b) the broken reaction layers (BR) boundary that is bounded by Norbert Peters predicted limit, and the partially-distributed reactions (PDR...Nomenclature BR = broken reaction layer boundary DR = distributed reaction zone boundary Ka = Karlovitz number of Peters (Eq. 1) equal to (δF,L

[Questions on the first operation with ethyl ether as anaesthetic by Dr. Peter Parker].

PubMed

Chen, Q

2017-01-28

Ethyl ether was the first accepted effective general anaesthetic. It was introduced into China by an America missionary, Dr. Peter Parker. This was one of the historical events of medical communication between China and the West. In the records of the first operation with ether, however, Dr. Parker unusually omitted the patient's medical record number and the date of the operation, while those of other operations with ether anesthetics were all available. This was very unusual for a doctor like Peter Parker who always recorded every important case in detail in the hospital reports. It seems that he deliberately rather than carelessly omitted the information for some reasons. Based on the analysis of Parker's reports, a conclusion is made that the anesthetic effect of the case was actually ineffective. Furthermore, possible answers to this are outlined and question by discussion based on the situation that Parker faced in the late Qing era.

Optimization of the propulsion for multistage solid rocket motor launchers

NASA Astrophysics Data System (ADS)

Calabro, M.; Dufour, A.; Macaire, A.

2002-02-01

Some tools focused on a rapid multidisciplinary optimization capability for multistage launch vehicle design were developed at EADS-LV. These tools may be broken down into two categories, those related to propulsion design optimization and a computer code devoted to trajectories and under constraints optimization. Both are linked in order to obtain optimal vehicle design after an iterative process. After a description of the two categories tools, an example of application is given on a small space launcher.

Recent developments of advanced structures for space optics at Astrium, Germany

NASA Astrophysics Data System (ADS)

Stute, Thomas; Wulz, Georg; Scheulen, Dietmar

2003-12-01

The mechanical division of EADS Astrium GmbH, Friedrichshafen Germany, the former Dornier Satellitensystem GmbH is currently engaged with the development, manufacturing and testing of three different advanced dimensionally stable composite and ceramic material structures for satellite borne optics: -CFRP Camera Structure -Planck Telescope Reflectors -NIRSpec Optical Bench Breadboard for James Web Space Telescope The paper gives an overview over the requirements and the main structural features how these requirements are met. Special production aspects and available test results are reported.

Temporal Evolution of the LIBS Spectrum of Aluminum Metal in Different Bath Gases

DTIC Science & Technology

2004-12-01

emission from . A lens was pl e ter (Catalina Scientific Corp., Tucson, AZ) fitted with a gated mera echnology Com., Model D 8-03) was used to m...Single Pulse Laser Ablati 1999 Amoruso, S. Modeling of UV-Pulsed Laser Ablation of Silicon. Appl. Phys. A 1999, 69 323. 17. Saramdaev, E. V...TR CODE ST D 20640-5035 R BLDG 600 MD 20640-5035 FARE CTR R GUIRGUIS EAD MD 20640-5035 E WARFARE CTR LOGY DEPT J HARPER 640

Space Shuttle Main Engine structural analysis and data reduction/evaluation. Volume 3A: High pressure oxidizer turbo-pump preburner pump housing stress analysis report

NASA Technical Reports Server (NTRS)

Shannon, Robert V., Jr.

1989-01-01

The model generation and structural analysis performed for the High Pressure Oxidizer Turbopump (HPOTP) preburner pump volute housing located on the main pump end of the HPOTP in the space shuttle main engine are summarized. An ANSYS finite element model of the volute housing was built and executed. A static structural analysis was performed on the Engineering Analysis and Data System (EADS) Cray-XMP supercomputer

Contributions to the Data on Theoretical Metallurgy. 3. The Free Energies of Vaporization and Vapor Pressures of Inorganic Substances

DTIC Science & Technology

1935-01-01

109ead-------------59 Vapor-pressure table ----------- 110 Lithium -------------------- 63 Bibliography ----------------- 115 Acceson orj NYTIS CRAMI ti...852-926*) have measured the vapor pressure of lithium in the liquid state, and Ruff and Jobannsen (32~4) have stated that the boili point is above...the results of th~e three investigations on ii u{id lithium do not agree, some arbitrar choice must be made. V this case, the data of Hartmann and

Market Dominance, Efficiency, Innovation, and Globalization: A Case Study of the Tanker Competition Between Boeing and Northrop Grumman/EADS

DTIC Science & Technology

2008-04-23

corporate practices in the post- Enron world, to more up-to- date and open government procurement practices. These trends have resulted in the coalescence of...significant risks to the global community • Shift toward more transparent processes both in corporate practices in the post- Enron world and in government ...is losing its traditional edge; and (d) the desire to have an open and fair government procurement process in which all parties are able to

Design, Development and Validation of the Eurostar 3000 Large Propellant Tank

NASA Astrophysics Data System (ADS)

Autric, J.-M.; Catherall, D.; Figues, C.; Brockhoff, T.; Lafranconi, R.

2004-10-01

EADS Astrium has undertaken the design and development of an enlarged propellant tank for its high modular Eurostar 3000 telecom satellites platform. The design and development activities included fracture, stress and functional analysis, the manufacturing of development models for the propellant management device, the qualification of new manufacturing processes and the optimization of the design with respect to the main requirements. The successful design and development-testing phase has allowed starting the manufacturing of the qualification model.

The Coast Artillery Journal. Volume 91, Number 4, July-August 1948

DTIC Science & Technology

1948-08-01

The development of completely automatic control systems was suspended in 1945 because of the critical manpower shortage and scarcity of materials...the three years I spent o\\’erseas. During the fall of 1942, a few weeks before the im’asion of Africa, the armv assembled in Fort 1\\1eade about sixty...from June 1945 to April 1947. University af Washington: James E. l\\laran of Centralia, \\,vashington. Cadet Moran is majoring in History . During the war