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Sample records for human cocktail party

  1. Infants in cocktail parties

    Science.gov (United States)

    Newman, Rochelle S.

    2003-04-01

    Most work on listeners' ability to separate streams of speech has focused on adults. Yet infants also find themselves in noisy environments. In order to learn from their caregivers' speech in these settings, they must first separate it from background noise such as that from television shows and siblings. Previous work has found that 7.5-month-old infants can separate streams of speech when the target voice is more intense than the distractor voice (Newman and Jusczyk, 1996), when the target voice is known to the infant (Barker and Newman, 2000) or when infants are presented with an audiovisual (rather than auditory-only) signal (Hollich, Jusczyk, and Newman, 2001). Unfortunately, the paradigm in these studies can only be used on infants at least 7.5 months of age, limiting the ability to investigate how stream segregation develops over time. The present work uses a new paradigm to explore younger infants' ability to separate streams of speech. Infants aged 4.5 months heard a female talker repeat either their own name or another infants' name, while several other voices spoke fluently in the background. We present data on infants' ability to recognize their own name in this cocktail party situation. [Work supported by NSF and NICHD.

  2. Electrophysiological correlates of cocktail-party listening.

    Science.gov (United States)

    Lewald, Jörg; Getzmann, Stephan

    2015-10-01

    Detecting, localizing, and selectively attending to a particular sound source of interest in complex auditory scenes composed of multiple competing sources is a remarkable capacity of the human auditory system. The neural basis of this so-called "cocktail-party effect" has remained largely unknown. Here, we studied the cortical network engaged in solving the "cocktail-party" problem, using event-related potentials (ERPs) in combination with two tasks demanding horizontal localization of a naturalistic target sound presented either in silence or in the presence of multiple competing sound sources. Presentation of multiple sound sources, as compared to single sources, induced an increased P1 amplitude, a reduction in N1, and a strong N2 component, resulting in a pronounced negativity in the ERP difference waveform (N2d) around 260 ms after stimulus onset. About 100 ms later, the anterior contralateral N2 subcomponent (N2ac) occurred in the multiple-sources condition, as computed from the amplitude difference for targets in the left minus right hemispaces. Cortical source analyses of the ERP modulation, resulting from the contrast of multiple vs. single sources, generally revealed an initial enhancement of electrical activity in right temporo-parietal areas, including auditory cortex, by multiple sources (at P1) that is followed by a reduction, with the primary sources shifting from right inferior parietal lobule (at N1) to left dorso-frontal cortex (at N2d). Thus, cocktail-party listening, as compared to single-source localization, appears to be based on a complex chronology of successive electrical activities within a specific cortical network involved in spatial hearing in complex situations. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. The Effects of Audiovisual Inputs on Solving the Cocktail Party Problem in the Human Brain: An fMRI Study.

    Science.gov (United States)

    Li, Yuanqing; Wang, Fangyi; Chen, Yongbin; Cichocki, Andrzej; Sejnowski, Terrence

    2017-09-25

    At cocktail parties, our brains often simultaneously receive visual and auditory information. Although the cocktail party problem has been widely investigated under auditory-only settings, the effects of audiovisual inputs have not. This study explored the effects of audiovisual inputs in a simulated cocktail party. In our fMRI experiment, each congruent audiovisual stimulus was a synthesis of 2 facial movie clips, each of which could be classified into 1 of 2 emotion categories (crying and laughing). Visual-only (faces) and auditory-only stimuli (voices) were created by extracting the visual and auditory contents from the synthesized audiovisual stimuli. Subjects were instructed to selectively attend to 1 of the 2 objects contained in each stimulus and to judge its emotion category in the visual-only, auditory-only, and audiovisual conditions. The neural representations of the emotion features were assessed by calculating decoding accuracy and brain pattern-related reproducibility index based on the fMRI data. We compared the audiovisual condition with the visual-only and auditory-only conditions and found that audiovisual inputs enhanced the neural representations of emotion features of the attended objects instead of the unattended objects. This enhancement might partially explain the benefits of audiovisual inputs for the brain to solve the cocktail party problem. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  4. The Role of Top-down Attention in the Cocktail Party: Revisiting Cherry's Experiment after Sixty Years

    DEFF Research Database (Denmark)

    Marchegiani, Letizia; Karadogan, Seliz; Andersen, Taja

    2011-01-01

    We investigate the role of top-down task drive attention in the cocktail party problem. In a recently proposed computational model of top-down attention it is possible to simulate the cocktail party problem and make predictions about sensitivity to confounders under different levels of attention....... Based on such simulations we expect that under strong top-down attention pattern recognition is improved as the model can compensate for noise and confounders. We next investigate the role of temporal and spectral overlaps and speech intelligibility in humans, and how the presence of a task influences...... computational top-down attention model....

  5. Left Superior Temporal Gyrus Is Coupled to Attended Speech in a Cocktail-Party Auditory Scene.

    Science.gov (United States)

    Vander Ghinst, Marc; Bourguignon, Mathieu; Op de Beeck, Marc; Wens, Vincent; Marty, Brice; Hassid, Sergio; Choufani, Georges; Jousmäki, Veikko; Hari, Riitta; Van Bogaert, Patrick; Goldman, Serge; De Tiège, Xavier

    2016-02-03

    Using a continuous listening task, we evaluated the coupling between the listener's cortical activity and the temporal envelopes of different sounds in a multitalker auditory scene using magnetoencephalography and corticovocal coherence analysis. Neuromagnetic signals were recorded from 20 right-handed healthy adult humans who listened to five different recorded stories (attended speech streams), one without any multitalker background (No noise) and four mixed with a "cocktail party" multitalker background noise at four signal-to-noise ratios (5, 0, -5, and -10 dB) to produce speech-in-noise mixtures, here referred to as Global scene. Coherence analysis revealed that the modulations of the attended speech stream, presented without multitalker background, were coupled at ∼0.5 Hz to the activity of both superior temporal gyri, whereas the modulations at 4-8 Hz were coupled to the activity of the right supratemporal auditory cortex. In cocktail party conditions, with the multitalker background noise, the coupling was at both frequencies stronger for the attended speech stream than for the unattended Multitalker background. The coupling strengths decreased as the Multitalker background increased. During the cocktail party conditions, the ∼0.5 Hz coupling became left-hemisphere dominant, compared with bilateral coupling without the multitalker background, whereas the 4-8 Hz coupling remained right-hemisphere lateralized in both conditions. The brain activity was not coupled to the multitalker background or to its individual talkers. The results highlight the key role of listener's left superior temporal gyri in extracting the slow ∼0.5 Hz modulations, likely reflecting the attended speech stream within a multitalker auditory scene. When people listen to one person in a "cocktail party," their auditory cortex mainly follows the attended speech stream rather than the entire auditory scene. However, how the brain extracts the attended speech stream from the whole

  6. Attentional Selection in a Cocktail Party Environment Can Be Decoded from Single-Trial EEG

    Science.gov (United States)

    O'Sullivan, James A.; Power, Alan J.; Mesgarani, Nima; Rajaram, Siddharth; Foxe, John J.; Shinn-Cunningham, Barbara G.; Slaney, Malcolm; Shamma, Shihab A.; Lalor, Edmund C.

    2015-01-01

    How humans solve the cocktail party problem remains unknown. However, progress has been made recently thanks to the realization that cortical activity tracks the amplitude envelope of speech. This has led to the development of regression methods for studying the neurophysiology of continuous speech. One such method, known as stimulus-reconstruction, has been successfully utilized with cortical surface recordings and magnetoencephalography (MEG). However, the former is invasive and gives a relatively restricted view of processing along the auditory hierarchy, whereas the latter is expensive and rare. Thus it would be extremely useful for research in many populations if stimulus-reconstruction was effective using electroencephalography (EEG), a widely available and inexpensive technology. Here we show that single-trial (≈60 s) unaveraged EEG data can be decoded to determine attentional selection in a naturalistic multispeaker environment. Furthermore, we show a significant correlation between our EEG-based measure of attention and performance on a high-level attention task. In addition, by attempting to decode attention at individual latencies, we identify neural processing at ∼200 ms as being critical for solving the cocktail party problem. These findings open up new avenues for studying the ongoing dynamics of cognition using EEG and for developing effective and natural brain–computer interfaces. PMID:24429136

  7. Web party effect: a cocktail party effect in the web environment.

    Science.gov (United States)

    Rigutti, Sara; Fantoni, Carlo; Gerbino, Walter

    2015-01-01

    In goal-directed web navigation, labels compete for selection: this process often involves knowledge integration and requires selective attention to manage the dizziness of web layouts. Here we ask whether the competition for selection depends on all web navigation options or only on those options that are more likely to be useful for information seeking, and provide evidence in favor of the latter alternative. Participants in our experiment navigated a representative set of real websites of variable complexity, in order to reach an information goal located two clicks away from the starting home page. The time needed to reach the goal was accounted for by a novel measure of home page complexity based on a part of (not all) web options: the number of links embedded within web navigation elements weighted by the number and type of embedding elements. Our measure fully mediated the effect of several standard complexity metrics (the overall number of links, words, images, graphical regions, the JPEG file size of home page screenshots) on information seeking time and usability ratings. Furthermore, it predicted the cognitive demand of web navigation, as revealed by the duration judgment ratio (i.e., the ratio of subjective to objective duration of information search). Results demonstrate that focusing on relevant links while ignoring other web objects optimizes the deployment of attentional resources necessary to navigation. This is in line with a web party effect (i.e., a cocktail party effect in the web environment): users tune into web elements that are relevant for the achievement of their navigation goals and tune out all others.

  8. Web party effect: a cocktail party effect in the web environment

    Directory of Open Access Journals (Sweden)

    Sara Rigutti

    2015-03-01

    Full Text Available In goal-directed web navigation, labels compete for selection: this process often involves knowledge integration and requires selective attention to manage the dizziness of web layouts. Here we ask whether the competition for selection depends on all web navigation options or only on those options that are more likely to be useful for information seeking, and provide evidence in favor of the latter alternative. Participants in our experiment navigated a representative set of real websites of variable complexity, in order to reach an information goal located two clicks away from the starting home page. The time needed to reach the goal was accounted for by a novel measure of home page complexity based on a part of (not all web options: the number of links embedded within web navigation elements weighted by the number and type of embedding elements. Our measure fully mediated the effect of several standard complexity metrics (the overall number of links, words, images, graphical regions, the JPEG file size of home page screenshots on information seeking time and usability ratings. Furthermore, it predicted the cognitive demand of web navigation, as revealed by the duration judgment ratio (i.e., the ratio of subjective to objective duration of information search. Results demonstrate that focusing on relevant links while ignoring other web objects optimizes the deployment of attentional resources necessary to navigation. This is in line with a web party effect (i.e., a cocktail party effect in the web environment: users tune into web elements that are relevant for the achievement of their navigation goals and tune out all others.

  9. Web party effect: a cocktail party effect in the web environment

    Science.gov (United States)

    Gerbino, Walter

    2015-01-01

    In goal-directed web navigation, labels compete for selection: this process often involves knowledge integration and requires selective attention to manage the dizziness of web layouts. Here we ask whether the competition for selection depends on all web navigation options or only on those options that are more likely to be useful for information seeking, and provide evidence in favor of the latter alternative. Participants in our experiment navigated a representative set of real websites of variable complexity, in order to reach an information goal located two clicks away from the starting home page. The time needed to reach the goal was accounted for by a novel measure of home page complexity based on a part of (not all) web options: the number of links embedded within web navigation elements weighted by the number and type of embedding elements. Our measure fully mediated the effect of several standard complexity metrics (the overall number of links, words, images, graphical regions, the JPEG file size of home page screenshots) on information seeking time and usability ratings. Furthermore, it predicted the cognitive demand of web navigation, as revealed by the duration judgment ratio (i.e., the ratio of subjective to objective duration of information search). Results demonstrate that focusing on relevant links while ignoring other web objects optimizes the deployment of attentional resources necessary to navigation. This is in line with a web party effect (i.e., a cocktail party effect in the web environment): users tune into web elements that are relevant for the achievement of their navigation goals and tune out all others. PMID:25802803

  10. Selective Attention Enhances Beta-Band Cortical Oscillation to Speech under "Cocktail-Party" Listening Conditions.

    Science.gov (United States)

    Gao, Yayue; Wang, Qian; Ding, Yu; Wang, Changming; Li, Haifeng; Wu, Xihong; Qu, Tianshu; Li, Liang

    2017-01-01

    Human listeners are able to selectively attend to target speech in a noisy environment with multiple-people talking. Using recordings of scalp electroencephalogram (EEG), this study investigated how selective attention facilitates the cortical representation of target speech under a simulated "cocktail-party" listening condition with speech-on-speech masking. The result shows that the cortical representation of target-speech signals under the multiple-people talking condition was specifically improved by selective attention relative to the non-selective-attention listening condition, and the beta-band activity was most strongly modulated by selective attention. Moreover, measured with the Granger Causality value, selective attention to the single target speech in the mixed-speech complex enhanced the following four causal connectivities for the beta-band oscillation: the ones (1) from site FT7 to the right motor area, (2) from the left frontal area to the right motor area, (3) from the central frontal area to the right motor area, and (4) from the central frontal area to the right frontal area. However, the selective-attention-induced change in beta-band causal connectivity from the central frontal area to the right motor area, but not other beta-band causal connectivities, was significantly correlated with the selective-attention-induced change in the cortical beta-band representation of target speech. These findings suggest that under the "cocktail-party" listening condition, the beta-band oscillation in EEGs to target speech is specifically facilitated by selective attention to the target speech that is embedded in the mixed-speech complex. The selective attention-induced unmasking of target speech may be associated with the improved beta-band functional connectivity from the central frontal area to the right motor area, suggesting a top-down attentional modulation of the speech-motor process.

  11. Sound stream segregation: a neuromorphic approach to solve the “cocktail party problem” in real-time

    OpenAIRE

    Thakur, Chetan Singh; Wang, Runchun M.; Afshar, Saeed; Hamilton, Tara J.; Tapson, Jonathan C.; Shamma, Shihab A.; van Schaik, André

    2015-01-01

    The human auditory system has the ability to segregate complex auditory scenes into a foreground component and a background, allowing us to listen to specific speech sounds from a mixture of sounds. Selective attention plays a crucial role in this process, colloquially known as the “cocktail party effect.” It has not been possible to build a machine that can emulate this human ability in real-time. Here, we have developed a framework for the implementation of a neuromorphic sound segregation ...

  12. Sound stream segregation: a neuromorphic approach to solve the "cocktail party problem" in real-time.

    Science.gov (United States)

    Thakur, Chetan Singh; Wang, Runchun M; Afshar, Saeed; Hamilton, Tara J; Tapson, Jonathan C; Shamma, Shihab A; van Schaik, André

    2015-01-01

    The human auditory system has the ability to segregate complex auditory scenes into a foreground component and a background, allowing us to listen to specific speech sounds from a mixture of sounds. Selective attention plays a crucial role in this process, colloquially known as the "cocktail party effect." It has not been possible to build a machine that can emulate this human ability in real-time. Here, we have developed a framework for the implementation of a neuromorphic sound segregation algorithm in a Field Programmable Gate Array (FPGA). This algorithm is based on the principles of temporal coherence and uses an attention signal to separate a target sound stream from background noise. Temporal coherence implies that auditory features belonging to the same sound source are coherently modulated and evoke highly correlated neural response patterns. The basis for this form of sound segregation is that responses from pairs of channels that are strongly positively correlated belong to the same stream, while channels that are uncorrelated or anti-correlated belong to different streams. In our framework, we have used a neuromorphic cochlea as a frontend sound analyser to extract spatial information of the sound input, which then passes through band pass filters that extract the sound envelope at various modulation rates. Further stages include feature extraction and mask generation, which is finally used to reconstruct the targeted sound. Using sample tonal and speech mixtures, we show that our FPGA architecture is able to segregate sound sources in real-time. The accuracy of segregation is indicated by the high signal-to-noise ratio (SNR) of the segregated stream (90, 77, and 55 dB for simple tone, complex tone, and speech, respectively) as compared to the SNR of the mixture waveform (0 dB). This system may be easily extended for the segregation of complex speech signals, and may thus find various applications in electronic devices such as for sound segregation and

  13. Experimental Study of Generalized Subspace Filters for the Cocktail Party Situation

    DEFF Research Database (Denmark)

    Christensen, Knud Bank; Christensen, Mads Græsbøll; Boldt, Jesper B.

    2016-01-01

    This paper investigates the potential performance of generalized subspace filters for speech enhancement in cocktail party situations with very poor signal/noise ratio, e.g. down to -15 dB. Performance metrics output signal/noise ratio, signal/ distortion ratio, speech quality rating and speech...... intelligibility rating are mapped as functions of two algorithm parameters, revealing clear trade-off options between noise, distortion and subjective performances and a recommended choice of trade-off. Given sufficiently good noise statistics, SNR improvements around 20 dB as well as PESQ quality and STOI...

  14. Brain correlates of the orientation of auditory spatial attention onto speaker location in a "cocktail-party" situation.

    Science.gov (United States)

    Lewald, Jörg; Hanenberg, Christina; Getzmann, Stephan

    2016-10-01

    Successful speech perception in complex auditory scenes with multiple competing speakers requires spatial segregation of auditory streams into perceptually distinct and coherent auditory objects and focusing of attention toward the speaker of interest. Here, we focused on the neural basis of this remarkable capacity of the human auditory system and investigated the spatiotemporal sequence of neural activity within the cortical network engaged in solving the "cocktail-party" problem. Twenty-eight subjects localized a target word in the presence of three competing sound sources. The analysis of the ERPs revealed an anterior contralateral subcomponent of the N2 (N2ac), computed as the difference waveform for targets to the left minus targets to the right. The N2ac peaked at about 500 ms after stimulus onset, and its amplitude was correlated with better localization performance. Cortical source localization for the contrast of left versus right targets at the time of the N2ac revealed a maximum in the region around left superior frontal sulcus and frontal eye field, both of which are known to be involved in processing of auditory spatial information. In addition, a posterior-contralateral late positive subcomponent (LPCpc) occurred at a latency of about 700 ms. Both these subcomponents are potential correlates of allocation of spatial attention to the target under cocktail-party conditions. © 2016 Society for Psychophysiological Research.

  15. Some components of the ``cocktail-party effect,'' as revealed when it fails

    Science.gov (United States)

    Divenyi, Pierre L.; Gygi, Brian

    2003-04-01

    The precise way listeners cope with cocktail-party situations, i.e., understand speech in the midst of other, simultaneously ongoing conversations, has by-and-large remained a puzzle, despite research committed to studying the problem over the past half century. In contrast, it is widely acknowledged that the cocktail-party effect (CPE) deteriorates in aging. Our investigations during the last decade have assessed the deterioration of the CPE in elderly listeners and attempted to uncover specific auditory tasks, on which the performance of the same listeners will also exhibit a deficit. Correlated performance on CPE and such auditory tasks arguably signify that the tasks in question are necessary for perceptual segregation of the target speech and the background babble. We will present results on three tasks correlated with CPE performance. All three tasks require temporal processing-based perceptual segregation of specific non-speech stimuli (amplitude- and/or frequency-modulated sinusoidal complexes): discrimination of formant transition patterns, segregation of streams with different syllabic rhythms, and selective attention to AM or FM features in the designated stream. [Work supported by a grant from the National Institute on Aging and by the V.A. Medical Research.

  16. At what time is the cocktail party? A late locus of selective attention to natural speech.

    Science.gov (United States)

    Power, Alan J; Foxe, John J; Forde, Emma-Jane; Reilly, Richard B; Lalor, Edmund C

    2012-05-01

    Distinguishing between speakers and focusing attention on one speaker in multi-speaker environments is extremely important in everyday life. Exactly how the brain accomplishes this feat and, in particular, the precise temporal dynamics of this attentional deployment are as yet unknown. A long history of behavioral research using dichotic listening paradigms has debated whether selective attention to speech operates at an early stage of processing based on the physical characteristics of the stimulus or at a later stage during semantic processing. With its poor temporal resolution fMRI has contributed little to the debate, while EEG-ERP paradigms have been hampered by the need to average the EEG in response to discrete stimuli which are superimposed onto ongoing speech. This presents a number of problems, foremost among which is that early attention effects in the form of endogenously generated potentials can be so temporally broad as to mask later attention effects based on the higher level processing of the speech stream. Here we overcome this issue by utilizing the AESPA (auditory evoked spread spectrum analysis) method which allows us to extract temporally detailed responses to two concurrently presented speech streams in natural cocktail-party-like attentional conditions without the need for superimposed probes. We show attentional effects on exogenous stimulus processing in the 200-220 ms range in the left hemisphere. We discuss these effects within the context of research on auditory scene analysis and in terms of a flexible locus of attention that can be deployed at a particular processing stage depending on the task. © 2012 The Authors. European Journal of Neuroscience © 2012 Federation of European Neuroscience Societies and Blackwell Publishing Ltd.

  17. Sound stream segregation: a neuromorphic approach to solve the “cocktail party problem” in real-time

    Science.gov (United States)

    Thakur, Chetan Singh; Wang, Runchun M.; Afshar, Saeed; Hamilton, Tara J.; Tapson, Jonathan C.; Shamma, Shihab A.; van Schaik, André

    2015-01-01

    The human auditory system has the ability to segregate complex auditory scenes into a foreground component and a background, allowing us to listen to specific speech sounds from a mixture of sounds. Selective attention plays a crucial role in this process, colloquially known as the “cocktail party effect.” It has not been possible to build a machine that can emulate this human ability in real-time. Here, we have developed a framework for the implementation of a neuromorphic sound segregation algorithm in a Field Programmable Gate Array (FPGA). This algorithm is based on the principles of temporal coherence and uses an attention signal to separate a target sound stream from background noise. Temporal coherence implies that auditory features belonging to the same sound source are coherently modulated and evoke highly correlated neural response patterns. The basis for this form of sound segregation is that responses from pairs of channels that are strongly positively correlated belong to the same stream, while channels that are uncorrelated or anti-correlated belong to different streams. In our framework, we have used a neuromorphic cochlea as a frontend sound analyser to extract spatial information of the sound input, which then passes through band pass filters that extract the sound envelope at various modulation rates. Further stages include feature extraction and mask generation, which is finally used to reconstruct the targeted sound. Using sample tonal and speech mixtures, we show that our FPGA architecture is able to segregate sound sources in real-time. The accuracy of segregation is indicated by the high signal-to-noise ratio (SNR) of the segregated stream (90, 77, and 55 dB for simple tone, complex tone, and speech, respectively) as compared to the SNR of the mixture waveform (0 dB). This system may be easily extended for the segregation of complex speech signals, and may thus find various applications in electronic devices such as for sound segregation

  18. Sound stream segregation: a neuromorphic approach to solve the ‘cocktail party problem’ in real-time

    Directory of Open Access Journals (Sweden)

    Chetan Singh Thakur

    2015-09-01

    Full Text Available The human auditory system has the ability to segregate complex auditory scenes into a foreground component and a background, allowing us to listen to specific speech sounds from a mixture of sounds. Selective attention plays a crucial role in this process, colloquially known as the ‘cocktail party effect’. It has not been possible to build a machine that can emulate this human ability in real-time. Here, we have developed a framework for the implementation of a neuromorphic sound segregation algorithm in a Field Programmable Gate Array (FPGA. This algorithm is based on the principles of temporal coherence and uses an attention signal to separate a target sound stream from background noise. Temporal coherence implies that auditory features belonging to the same sound source are coherently modulated and evoke highly correlated neural response patterns. The basis for this form of sound segregation is that responses from pairs of channels that are strongly positively correlated belong to the same stream, while channels that are uncorrelated or anti-correlated belong to different streams. In our framework, we have used a neuromorphic cochlea as a frontend sound analyser to extract spatial information of the sound input, which then passes through band pass filters that extract the sound envelope at various modulation rates. Further stages include feature extraction and mask generation, which is finally used to reconstruct the targeted sound. Using sample tonal and speech mixtures, we show that our FPGA architecture is able to segregate sound sources in real-time. The accuracy of segregation is indicated by the high signal-to-noise ratio (SNR of the segregated stream (90, 77 and 55 dB for simple tone, complex tone and speech, respectively as compared to the SNR of the mixture waveform (0 dB. This system may be easily extended for the segregation of complex speech signals, and may thus find various applications in electronic devices such as for

  19. Solutions to the cocktail party problem in insects: selective filters, spatial release from masking and gain control in tropical crickets.

    Directory of Open Access Journals (Sweden)

    Arne K D Schmidt

    Full Text Available Insects often communicate by sound in mixed species choruses; like humans and many vertebrates in crowded social environments they thus have to solve cocktail-party-like problems in order to ensure successful communication with conspecifics. This is even more a problem in species-rich environments like tropical rainforests, where background noise levels of up to 60 dB SPL have been measured.Using neurophysiological methods we investigated the effect of natural background noise (masker on signal detection thresholds in two tropical cricket species Paroecanthus podagrosus and Diatrypa sp., both in the laboratory and outdoors. We identified three 'bottom-up' mechanisms which contribute to an excellent neuronal representation of conspecific signals despite the masking background. First, the sharply tuned frequency selectivity of the receiver reduces the amount of masking energy around the species-specific calling song frequency. Laboratory experiments yielded an average signal-to-noise ratio (SNR of -8 dB, when masker and signal were broadcast from the same side. Secondly, displacing the masker by 180° from the signal improved SNRs by further 6 to 9 dB, a phenomenon known as spatial release from masking. Surprisingly, experiments carried out directly in the nocturnal rainforest yielded SNRs of about -23 dB compared with those in the laboratory with the same masker, where SNRs reached only -14.5 and -16 dB in both species. Finally, a neuronal gain control mechanism enhances the contrast between the responses to signals and the masker, by inhibition of neuronal activity in interstimulus intervals.Thus, conventional speaker playbacks in the lab apparently do not properly reconstruct the masking noise situation in a spatially realistic manner, since under real world conditions multiple sound sources are spatially distributed in space. Our results also indicate that without knowledge of the receiver properties and the spatial release mechanisms the

  20. Focused and divided attention in a simulated cocktail-party situation: ERP evidence from younger and older adults.

    Science.gov (United States)

    Getzmann, Stephan; Golob, Edward J; Wascher, Edmund

    2016-05-01

    Speech perception under complex listening conditions usually decreases in aging. This is especially true for listening conditions requiring divided attention among 2 and more relevant speakers. Using a speech perception task and event-related potential measures, we studied the ability of younger and older adults to attend to speech information from a single-target speaker (focused attention) or from 2 different (alternative) target speakers (divided attention). The focused and divided attention conditions were presented either in silence or in the presence of 3 concurrent speakers. In the presence of concurrent speakers, older participants showed worse performance with divided versus focused attention. In contrast, there was no effect of attention condition for the younger adults. Relative to the young, event-related potential analysis in older subjects indicated a decline in preparatory activity for the critical speech information (a delayed and smaller contingent negative variation), and delayed attentional control (indicated by a longer P2 latency). Standardized low-resolution brain electromagnetic tomography revealed that the age-related decline in preparatory activity was associated with reduced activation of medial and superior frontal gyrus and anterior cingulate gyrus. The results suggest that age-related differences in these prefrontal brain areas reflect declines in preparatory attention and gating of subsequent task-related speech information, especially under conditions of divided attention. These findings may reflect mechanisms relating to impaired speech perception by older people in "cocktail-party" listening situations. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Using auditory pre-information to solve the cocktail-party problem: electrophysiological evidence for age-specific differences.

    Science.gov (United States)

    Getzmann, Stephan; Lewald, Jörg; Falkenstein, Michael

    2014-01-01

    Speech understanding in complex and dynamic listening environments requires (a) auditory scene analysis, namely auditory object formation and segregation, and (b) allocation of the attentional focus to the talker of interest. There is evidence that pre-information is actively used to facilitate these two aspects of the so-called "cocktail-party" problem. Here, a simulated multi-talker scenario was combined with electroencephalography to study scene analysis and allocation of attention in young and middle-aged adults. Sequences of short words (combinations of brief company names and stock-price values) from four talkers at different locations were simultaneously presented, and the detection of target names and the discrimination between critical target values were assessed. Immediately prior to speech sequences, auditory pre-information was provided via cues that either prepared auditory scene analysis or attentional focusing, or non-specific pre-information was given. While performance was generally better in younger than older participants, both age groups benefited from auditory pre-information. The analysis of the cue-related event-related potentials revealed age-specific differences in the use of pre-cues: Younger adults showed a pronounced N2 component, suggesting early inhibition of concurrent speech stimuli; older adults exhibited a stronger late P3 component, suggesting increased resource allocation to process the pre-information. In sum, the results argue for an age-specific utilization of auditory pre-information to improve listening in complex dynamic auditory environments.

  2. Using auditory pre-information to solve the cocktail-party problem: electrophysiological evidence for age-specific differences

    Directory of Open Access Journals (Sweden)

    Stephan eGetzmann

    2014-12-01

    Full Text Available Speech understanding in complex and dynamic listening environments requires (a auditory scene analysis, namely auditory object formation and segregation, and (b allocation of the attentional focus to the talker of interest. There is evidence that pre-information is actively used to facilitate these two aspects of the so-called cocktail-party problem. Here, a simulated multi-talker scenario was combined with electroencephalography to study scene analysis and allocation of attention in young and middle-aged adults. Sequences of short words (combinations of brief company names and stock-price values from four talkers at different locations were simultaneously presented, and the detection of target names and the discrimination between critical target values were assessed. Immediately prior to speech sequences, auditory pre-information was provided via cues that either prepared auditory scene analysis or attentional focusing, or non-specific pre-information was given. While performance was generally better in younger than older participants, both age groups benefited from auditory pre-information. The analysis of the cue-related event-related potentials revealed age-specific differences in the use of pre-cues: Younger adults showed a pronounced N2 component, suggesting early inhibition of concurrent speech stimuli; older adults exhibited a stronger late P3 component, suggesting increased resource allocation to process the pre-information. In sum, the results argue for an age-specific utilization of auditory pre-information to improve listening in complex dynamic auditory environments.

  3. An fMRI study to investigate auditory attention. A model of the cocktail party phenomenon

    International Nuclear Information System (INIS)

    Nakai, Toshiharu; Kato, Chikako; Matsuo, Kayako

    2005-01-01

    In human life, discrimination of a target voice from other voices or sounds is indispensable, and inability for such discrimination results in sensory aphasia. To investigate the neuronal basis of the attentional system for human voices, we evaluated brain activity during listening comprehension tasks using functional magnetic resonance imaging (fMRI) at 3T. Diotic listening comprehension tasks, in which a narration was superimposed by another given by the same speaker (SV experiment) or by a different speaker (DV experiment), were presented to normal volunteers. The story indicated in the baseline task blocks, in which only one narration was presented, was intensively followed during the superimposed task blocks. In each experiment, 6 task blocks, 3 blocks for each condition, and 7 rest blocks were alternatively repeated, and the contrast of the superimposed condition to the baseline condition in each session was obtained. In the DV experiment, compared with the control condition, activation in Wernicke's area (BA22) was increased. In the SV experiment, activation in the frontal association cortex (BA6, BA9/46, BA32, BA13/47) was additionally increased. These results suggested that difficulty in phonological processing to discriminate human voices calls for further semantic, syntactic, and prosodic processing, as well as augmented selective attention. (author)

  4. Schizophrenia affects speech-induced functional connectivity of the superior temporal gyrus under cocktail-party listening conditions.

    Science.gov (United States)

    Li, Juanhua; Wu, Chao; Zheng, Yingjun; Li, Ruikeng; Li, Xuanzi; She, Shenglin; Wu, Haibo; Peng, Hongjun; Ning, Yuping; Li, Liang

    2017-09-17

    The superior temporal gyrus (STG) is involved in speech recognition against informational masking under cocktail-party-listening conditions. Compared to healthy listeners, people with schizophrenia perform worse in speech recognition under informational speech-on-speech masking conditions. It is not clear whether the schizophrenia-related vulnerability to informational masking is associated with certain changes in FC of the STG with some critical brain regions. Using sparse-sampling fMRI design, this study investigated the differences between people with schizophrenia and healthy controls in FC of the STG for target-speech listening against informational speech-on-speech masking, when a listening condition with either perceived spatial separation (PSS, with a spatial release of informational masking) or perceived spatial co-location (PSC, without the spatial release) between target speech and masking speech was introduced. The results showed that in healthy participants, but not participants with schizophrenia, the contrast of either the PSS or PSC condition against the masker-only condition induced an enhancement of functional connectivity (FC) of the STG with the left superior parietal lobule and the right precuneus. Compared to healthy participants, participants with schizophrenia showed declined FC of the STG with the bilateral precuneus, right SPL, and right supplementary motor area. Thus, FC of the STG with the parietal areas is normally involved in speech listening against informational masking under either the PSS or PSC conditions, and declined FC of the STG in people with schizophrenia with the parietal areas may be associated with the increased vulnerability to informational masking. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.

  5. Emotionally conditioning the target-speech voice enhances recognition of the target speech under "cocktail-party" listening conditions.

    Science.gov (United States)

    Lu, Lingxi; Bao, Xiaohan; Chen, Jing; Qu, Tianshu; Wu, Xihong; Li, Liang

    2018-05-01

    Under a noisy "cocktail-party" listening condition with multiple people talking, listeners can use various perceptual/cognitive unmasking cues to improve recognition of the target speech against informational speech-on-speech masking. One potential unmasking cue is the emotion expressed in a speech voice, by means of certain acoustical features. However, it was unclear whether emotionally conditioning a target-speech voice that has none of the typical acoustical features of emotions (i.e., an emotionally neutral voice) can be used by listeners for enhancing target-speech recognition under speech-on-speech masking conditions. In this study we examined the recognition of target speech against a two-talker speech masker both before and after the emotionally neutral target voice was paired with a loud female screaming sound that has a marked negative emotional valence. The results showed that recognition of the target speech (especially the first keyword in a target sentence) was significantly improved by emotionally conditioning the target speaker's voice. Moreover, the emotional unmasking effect was independent of the unmasking effect of the perceived spatial separation between the target speech and the masker. Also, (skin conductance) electrodermal responses became stronger after emotional learning when the target speech and masker were perceptually co-located, suggesting an increase of listening efforts when the target speech was informationally masked. These results indicate that emotionally conditioning the target speaker's voice does not change the acoustical parameters of the target-speech stimuli, but the emotionally conditioned vocal features can be used as cues for unmasking target speech.

  6. An olfactory cocktail party: figure-ground segregation of odorants in rodents.

    Science.gov (United States)

    Rokni, Dan; Hemmelder, Vivian; Kapoor, Vikrant; Murthy, Venkatesh N

    2014-09-01

    In odorant-rich environments, animals must be able to detect specific odorants of interest against variable backgrounds. However, studies have found that both humans and rodents are poor at analyzing the components of odorant mixtures, suggesting that olfaction is a synthetic sense in which mixtures are perceived holistically. We found that mice could be easily trained to detect target odorants embedded in unpredictable and variable mixtures. To relate the behavioral performance to neural representation, we imaged the responses of olfactory bulb glomeruli to individual odors in mice expressing the Ca(2+) indicator GCaMP3 in olfactory receptor neurons. The difficulty of segregating the target from the background depended strongly on the extent of overlap between the glomerular responses to target and background odors. Our study indicates that the olfactory system has powerful analytic abilities that are constrained by the limits of combinatorial neural representation of odorants at the level of the olfactory receptors.

  7. A human monoclonal antibody cocktail as a novel component of rabies postexposure prophylaxis

    NARCIS (Netherlands)

    de Kruif, John; Bakker, Alexander B. H.; Marissen, Wilfred E.; Kramer, R. Arjen; Throsby, Mark; Rupprecht, Charles E.; Goudsmit, Jaap

    2007-01-01

    The currently recommended treatment for individuals exposed to rabies virus is the combined administration of rabies vaccine and rabies immune globulin (RIG). This review sets out the criteria used to guide development of a cocktail of human monoclonal antibodies as a replacement for RIG. Using this

  8. Safety analysis of a Russian phage cocktail: From MetaGenomic analysis to oral application in healthy human subjects

    Energy Technology Data Exchange (ETDEWEB)

    McCallin, Shawna, E-mail: semccallin@yahoo.com [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Alam Sarker, Shafiqul, E-mail: sasarker@icddrb.org [International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sharani, Mohakhali, Dhaka 1212 (Bangladesh); Barretto, Caroline, E-mail: Caroline.Barretto@rdls.nestle.com [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Sultana, Shamima, E-mail: shamima@icddrb.org [International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sharani, Mohakhali, Dhaka 1212 (Bangladesh); Berger, Bernard, E-mail: bernard.berger@rdls.nestle.com [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Huq, Sayeda, E-mail: sayeeda@mail.icddrb.org [International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sharani, Mohakhali, Dhaka 1212 (Bangladesh); Krause, Lutz, E-mail: ltz.krause@gmail.com [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Bibiloni, Rodrigo, E-mail: Rodrigo.Bibiloni@agresearch.co.nz [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Schmitt, Bertrand, E-mail: bertrand.schmitt@rdls.nestle.com [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Reuteler, Gloria, E-mail: gloria.reuteler@rdls.nestle.com [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Brüssow, Harald, E-mail: harald.bruessow@rdls.nestle.com [Nestlé Research Centre, Nestec Ltd, Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland)

    2013-09-01

    Phage therapy has a long tradition in Eastern Europe, where preparations are comprised of complex phage cocktails whose compositions have not been described. We investigated the composition of a phage cocktail from the Russian pharmaceutical company Microgen targeting Escherichia coli/Proteus infections. Electron microscopy identified six phage types, with numerically T7-like phages dominating over T4-like phages. A metagenomic approach using taxonomical classification, reference mapping and de novo assembly identified 18 distinct phage types, including 7 genera of Podoviridae, 2 established and 2 proposed genera of Myoviridae, and 2 genera of Siphoviridae. De novo assembly yielded 7 contigs greater than 30 kb, including a 147-kb Myovirus genome and a 42-kb genome of a potentially new phage. Bioinformatic analysis did not reveal undesired genes and a small human volunteer trial did not associate adverse effects with oral phage exposure. - Highlights: • We analyzed the composition of a commercial Russian phage cocktail. • The cocktail consists of at least 10 different phage genera. • No undesired genes were detected. • No adverse effects were seen upon oral application in a small human clinical trial.

  9. Safety analysis of a Russian phage cocktail: From MetaGenomic analysis to oral application in healthy human subjects

    International Nuclear Information System (INIS)

    McCallin, Shawna; Alam Sarker, Shafiqul; Barretto, Caroline; Sultana, Shamima; Berger, Bernard; Huq, Sayeda; Krause, Lutz; Bibiloni, Rodrigo; Schmitt, Bertrand; Reuteler, Gloria; Brüssow, Harald

    2013-01-01

    Phage therapy has a long tradition in Eastern Europe, where preparations are comprised of complex phage cocktails whose compositions have not been described. We investigated the composition of a phage cocktail from the Russian pharmaceutical company Microgen targeting Escherichia coli/Proteus infections. Electron microscopy identified six phage types, with numerically T7-like phages dominating over T4-like phages. A metagenomic approach using taxonomical classification, reference mapping and de novo assembly identified 18 distinct phage types, including 7 genera of Podoviridae, 2 established and 2 proposed genera of Myoviridae, and 2 genera of Siphoviridae. De novo assembly yielded 7 contigs greater than 30 kb, including a 147-kb Myovirus genome and a 42-kb genome of a potentially new phage. Bioinformatic analysis did not reveal undesired genes and a small human volunteer trial did not associate adverse effects with oral phage exposure. - Highlights: • We analyzed the composition of a commercial Russian phage cocktail. • The cocktail consists of at least 10 different phage genera. • No undesired genes were detected. • No adverse effects were seen upon oral application in a small human clinical trial

  10. A cocktail of humanized anti-pertussis toxin antibodies limits disease in murine and baboon models of whooping cough.

    Science.gov (United States)

    Nguyen, Annalee W; Wagner, Ellen K; Laber, Joshua R; Goodfield, Laura L; Smallridge, William E; Harvill, Eric T; Papin, James F; Wolf, Roman F; Padlan, Eduardo A; Bristol, Andy; Kaleko, Michael; Maynard, Jennifer A

    2015-12-02

    Despite widespread vaccination, pertussis rates are rising in industrialized countries and remain high worldwide. With no specific therapeutics to treat disease, pertussis continues to cause considerable infant morbidity and mortality. The pertussis toxin is a major contributor to disease, responsible for local and systemic effects including leukocytosis and immunosuppression. We humanized two murine monoclonal antibodies that neutralize pertussis toxin and expressed them as human immunoglobulin G1 molecules with no loss of affinity or in vitro neutralization activity. When administered prophylactically to mice as a binary cocktail, antibody treatment completely mitigated the Bordetella pertussis-induced rise in white blood cell counts and decreased bacterial colonization. When administered therapeutically to baboons, antibody-treated, but not untreated control animals, experienced a blunted rise in white blood cell counts and accelerated bacterial clearance rates. These preliminary findings support further investigation into the use of these antibodies to treat human neonatal pertussis in conjunction with antibiotics and supportive care. Copyright © 2015, American Association for the Advancement of Science.

  11. Finding your mate at a cocktail party: frequency separation promotes auditory stream segregation of concurrent voices in multi-species frog choruses.

    Directory of Open Access Journals (Sweden)

    Vivek Nityananda

    Full Text Available Vocal communication in crowded social environments is a difficult problem for both humans and nonhuman animals. Yet many important social behaviors require listeners to detect, recognize, and discriminate among signals in a complex acoustic milieu comprising the overlapping signals of multiple individuals, often of multiple species. Humans exploit a relatively small number of acoustic cues to segregate overlapping voices (as well as other mixtures of concurrent sounds, like polyphonic music. By comparison, we know little about how nonhuman animals are adapted to solve similar communication problems. One important cue enabling source segregation in human speech communication is that of frequency separation between concurrent voices: differences in frequency promote perceptual segregation of overlapping voices into separate "auditory streams" that can be followed through time. In this study, we show that frequency separation (ΔF also enables frogs to segregate concurrent vocalizations, such as those routinely encountered in mixed-species breeding choruses. We presented female gray treefrogs (Hyla chrysoscelis with a pulsed target signal (simulating an attractive conspecific call in the presence of a continuous stream of distractor pulses (simulating an overlapping, unattractive heterospecific call. When the ΔF between target and distractor was small (e.g., ≤3 semitones, females exhibited low levels of responsiveness, indicating a failure to recognize the target as an attractive signal when the distractor had a similar frequency. Subjects became increasingly more responsive to the target, as indicated by shorter latencies for phonotaxis, as the ΔF between target and distractor increased (e.g., ΔF = 6-12 semitones. These results support the conclusion that gray treefrogs, like humans, can exploit frequency separation as a perceptual cue to segregate concurrent voices in noisy social environments. The ability of these frogs to segregate

  12. In Vivo Efficacy of a Cocktail of Human Monoclonal Antibodies (CL184 Against Diverse North American Bat Rabies Virus Variants

    Directory of Open Access Journals (Sweden)

    Richard Franka

    2017-09-01

    Full Text Available Following rabies virus (RABV exposure, a combination of thorough wound washing, multiple-dose vaccine administration and the local infiltration of rabies immune globulin (RIG are essential components of modern post-exposure prophylaxis (PEP. Although modern cell-culture-based rabies vaccines are increasingly used in many countries, RIG is much less available. The prohibitive cost of polyclonal serum RIG products has prompted a search for alternatives and design of anti-RABV monoclonal antibodies (MAbs that can be manufactured on a large scale with a consistent potency and lower production costs. Robust in vitro neutralization activity has been demonstrated for the CL184 MAb cocktail, a 1:1 protein mixture of two human anti-RABV MAbs (CR57/CR4098, against a large panel of RABV isolates. In this study, we used a hamster model to evaluate the efficacy of experimental PEP against a lethal challenge. Various doses of CL184 and commercial rabies vaccine were assessed for the ability to protect against lethal infection with representatives of four distinct bat RABV lineages of public health relevance: silver-haired bat (Ln RABV; western canyon bat (Ph RABV; big brown bat (Ef-w1 RABV and Mexican free-tailed bat RABV (Tb RABV. 42–100% of animals survived bat RABV infection when CL184 (in combination with the vaccine was administered. A dose-response relationship was observed with decreasing doses of CL184 resulting in increasing mortality. Importantly, CL184 was highly effective in neutralizing and clearing Ph RABV in vivo, even though CR4098 does not neutralize this virus in vitro. By comparison, 19–95% survivorship was observed if human RIG (20 IU/kg and vaccine were used following challenge with different bat viruses. Based on our results, CL184 represents an efficacious alternative for RIG. Both large-scale and lower cost production could ensure better availability and affordability of this critical life-saving biologic in rabies enzootic

  13. Sub-apoptotic dosages of pro-oxidant vitamin cocktails sensitize human melanoma cells to NK cell lysis.

    Science.gov (United States)

    Tremante, Elisa; Santarelli, Lory; Lo Monaco, Elisa; Sampaoli, Camilla; Ingegnere, Tiziano; Guerrieri, Roberto; Tomasetti, Marco; Giacomini, Patrizio

    2015-10-13

    Alpha-tocopheryl succinate (αTOS), vitamin K3 (VK3) and vitamin C (ascorbic acid, AA) were previously shown to synergistically promote different death pathways in carcinoma cells, depending on their concentrations and combinations. Similar effects were observed herein in melanoma cells, although αTOS behaved as an antagonist. Interestingly, suboptimal cell death-inducing concentrations (1.5 μM αTOS/20 μM AA/0.2 μM VK3) effectively up-regulated activating Natural Killer (NK) cell ligands, including MICA (the stress-signaling ligand of the NKG2D receptor), and/or the ligands of at least one of the natural cytotoxicity receptors (NKp30, NKp44 and NKp46) in 5/6 melanoma cell lines. Only an isolated MICA down-regulation was seen. HLA class I, HLA class II, ULBP1, ULBP2, ULBP3, Nectin-2, and PVR displayed little, if any, change in expression. Ligand up-regulation resulted in improved lysis by polyclonal NK cells armed with the corresponding activating receptors. These results provide the first evidence for concerted induction of cell death by cell-autonomous and extrinsic (immune) mechanisms. Alarming the immune system much below the cell damage threshold may have evolved as a sensitive readout of neoplastic transformation and oxidative stress. Cocktails of vitamin analogues at slightly supra-physiological dosages may find application as mild complements of melanoma treatment, and in chemoprevention.

  14. Efficient generation of fully reprogrammed human iPS cells via polycistronic retroviral vector and a new cocktail of chemical compounds.

    Directory of Open Access Journals (Sweden)

    Zhonghui Zhang

    Full Text Available Direct reprogramming of human somatic cells into induced pluripotent stem (iPS cells by defined transcription factors (TFs provides great potential for regenerative medicine and biomedical research. This procedure has many challenges, including low reprogramming efficiency, many partially reprogrammed colonies, somatic coding mutations in the genome, etc. Here, we describe a simple approach for generating fully reprogrammed human iPS cells by using a single polycistronic retroviral vector expressing four human TFs in a single open reading frame (ORF, combined with a cocktail containing three small molecules (Sodium butyrate, SB431542, and PD0325901. Our results demonstrate that human iPS cells generated by this approach express human ES cells markers and exhibit pluripotency demonstrated by their abilities to differentiate into the three germ layers in vitro and in vivo. Notably, this approach not only provides a much faster reprogramming process but also significantly diminishes partially reprogrammed iPS cell colonies, thus facilitating efficient isolation of desired fully reprogrammed iPS cell colonies.

  15. Staff Association Cocktail

    CERN Multimedia

    Staff Association

    2017-01-01

    The Staff Association has been organising for many years a cocktail with delegates of the Member States participating in Finance Committees of March and September. This cocktail is held at the end of the day, after the Finance Committee meeting. This direct and regular communication helps establish an ongoing contact between the Staff Association and CERN Member States and, more recently, the Associate Member States. Ambassadors of the CERN Staff Association, who are Members of the Personnel, have the opportunity to meet their national delegation in an informal and friendly atmosphere. These exchanges, facilitated by the use of the national language, allow the personnel via the Staff Association to express its ideas and positions on current affairs and fundamental issues, and also to hear about those of the delegations in return.

  16. A high-throughput inhibition screening of major human cytochrome P450 enzymes using an in vitro cocktail and liquid chromatography-tandem mass spectrometry.

    Science.gov (United States)

    Qin, Chong-Zhen; Ren, Xian; Tan, Zhi-Rong; Chen, Yao; Yin, Ji-Ye; Yu, Jing; Qu, Jian; Zhou, Hong-Hao; Liu, Zhao-Qian

    2014-02-01

    A sensitive and high-throughput inhibition screening liquid chromatography-mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous quantification of five probe metabolites (7-hydroxycoumarin, CYP2A6; 4-hydroxytolbutamide, CYP2C9; 4'-hydroxymephenytoin, CYP2C19; α-hydroxymetoprolol, CYP2D6; and 1-hydroxymidazolam, CYP3A4) for in vitro cytochrome P450 activity determination in human liver microsome and recombinant. All the metabolites and the internal standard, tramadol, were separated on a Waters 2695 series liquid chromatograph with a Phenomenex Luna C18 column (150 × 2.0 mm, 5 µm). Quality control samples and a positive control CYP inhibitor were included in the method. The IC50 values determined for typical CYP inhibitors were reproducible and in agreement with the literature. The method was selective and showed good accuracy (99.13-103.37%), and inter-day (RSD high-quality and -throughput cocktail provides suitable information in drug discovery and screening for new drug entities. Copyright © 2013 John Wiley & Sons, Ltd.

  17. First administration to humans of a monoclonal antibody cocktail against rabies virus: safety, tolerability, and neutralizing activity

    NARCIS (Netherlands)

    Bakker, A. B. H.; Python, C.; Kissling, C. J.; Pandya, P.; Marissen, W. E.; Brink, M. F.; Lagerwerf, F.; Worst, S.; van Corven, E.; Kostense, S.; Hartmann, K.; Weverling, G. J.; Uytdehaag, F.; Herzog, C.; Briggs, D. J.; Rupprecht, C. E.; Grimaldi, R.; Goudsmit, J.

    2008-01-01

    Immediate passive immune prophylaxis as part of rabies post-exposure prophylaxis (PEP) often cannot be provided due to limited availability of human or equine rabies immunoglobulin (HRIG and ERIG, respectively). We report first clinical data from two phase I studies evaluating a monoclonal antibody

  18. A cocktail-party listening experiment with children

    Science.gov (United States)

    Wightman, Frederic; Callahan, Michael; Kistler, Doris

    2003-04-01

    In an experiment modeled after one reported recently by Brungart and Simpson [J. Acoust. Soc. Am. 112, 2985-2995 (2002)], 38 children (ages 4-16) and 10 adults responded to a monaural target speech signal in the presence of one or two distracter speech signals. The target speaker was a male and the distracter speakers were females. When two distracters were present they were in different ears. Performance at several different target ear S/N was measured and psychometric functions were fitted to estimate threshold, or the 50% performance level. The youngest children required approximately 20 dB higher S/N than adults to achieve threshold with a single distracter. This difference disappeared by age 16. The impact of adding the contralateral distracter, which is thought to contribute only informational masking, was roughly constant across age, however. Adult thresholds increased about 11 dB and the thresholds for the youngest children increased about 10 dB. This was surprising given previous experiments that showed much larger informational masking effects in young children. Also inconsistent with previous results is the lack of individual differences. Nearly all listeners showed almost the same contralateral distracter effect. [Work supported by NICHD.

  19. Modelling Engagement in Multi-Party Conversations : Data-Driven Approaches to Understanding Human-Human Communication Patterns for Use in Human-Robot Interactions

    OpenAIRE

    Oertel, Catharine

    2016-01-01

    The aim of this thesis is to study human-human interaction in order to provide virtual agents and robots with the capability to engage into multi-party-conversations in a human-like-manner. The focus lies with the modelling of conversational dynamics and the appropriate realization of multi-modal feedback behaviour. For such an undertaking, it is important to understand how human-human communication unfolds in varying contexts and constellations over time. To this end, multi-modal human-human...

  20. Cocktail effects on biomarker responses in fish

    Energy Technology Data Exchange (ETDEWEB)

    Celander, Malin C., E-mail: malin.celander@zool.gu.se [University of Gothenburg, Department of Zoology, Box 463, SE-405 30 Gothenburg (Sweden)

    2011-10-15

    One of today's greatest challenges in environmental toxicology is to understand effects of mixture toxicity, commonly referred to as cocktail effects, in humans and in wildlife. Biomarker responses in fish are routinely used to assess exposure of anthropogenic chemicals in the aquatic environment. However, little is known about how cocktail effects affect these biomarker responses. For this reason, there is an obvious risk for misinterpretation of biomarker-data and this can have profound negative effects on stakeholder's decisions and actions, as well as on legislations and remediation-plans initiated in order to reduce exposure to certain chemicals. Besides, chemical safety-levels are traditionally based on experiences from lab-studies with single chemicals, which is unfortunate as a chemical can be more toxic when it is mixed with other chemicals, because of the cocktail effect. This review focuses on pharmacokinetic interactions between different classes of pollutants on detoxification mechanisms and how that affects two commonly used biomarkers in the aquatic environment: (1) induction of cytochrome P450 1A (CYP1A) that is mediated via activation of the arylhydrocarbon receptor (AhR), used to assess exposure to aromatic hydrocarbons; (2) induction of vitellogenin (VTG) that is mediated via activation of the estrogen receptor (ER), used to assess exposure to estrogenic chemicals. These responses can be either directly or indirectly affected by the presence of other classes of pollutants as a result of cocktail effects. For example, chemicals that inhibit the function of key metabolic enzymes and transporter pumps that are involved in elimination of AhR- and ER agonists, can result in bioaccumulation of aromatic hydrocarbons and estrogenic chemicals resulting in increased biomarker responses. This cocktail effect can lead to overestimation of the actual exposure pressure. On the contrary, induction of expression of key metabolic enzymes and transporter

  1. Drug cocktail optimization in chemotherapy of cancer.

    Directory of Open Access Journals (Sweden)

    Saskia Preissner

    Full Text Available BACKGROUND: In general, drug metabolism has to be considered to avoid adverse effects and ineffective therapy. In particular, chemotherapeutic drug cocktails strain drug metabolizing enzymes especially the cytochrome P450 family (CYP. Furthermore, a number of important chemotherapeutic drugs such as cyclophosphamide, ifosfamide, tamoxifen or procarbazine are administered as prodrugs and have to be activated by CYP. Therefore, the genetic variability of these enzymes should be taken into account to design appropriate therapeutic regimens to avoid inadequate drug administration, toxicity and inefficiency. OBJECTIVE: The aim of this work was to find drug interactions and to avoid side effects or ineffective therapy in chemotherapy. DATA SOURCES AND METHODS: Information on drug administration in the therapy of leukemia and their drug metabolism was collected from scientific literature and various web resources. We carried out an automated textmining approach. Abstracts of PubMed were filtered for relevant articles using specific keywords. Abstracts were automatically screened for antineoplastic drugs and their synonyms in combination with a set of human CYPs in title or abstract. RESULTS: We present a comprehensive analysis of over 100 common cancer treatment regimens regarding drug-drug interactions and present alternatives avoiding CYP overload. Typical concomitant medication, e.g. antiemetics or antibiotics is a preferred subject to improvement. A webtool, which allows drug cocktail optimization was developed and is publicly available on http://bioinformatics.charite.de/chemotherapy.

  2. An indoor chemical cocktail

    Science.gov (United States)

    Gligorovski, Sasho; Abbatt, Jonathan P. D.

    2018-02-01

    In the past 50 years, many of the contaminants and chemical transformations that occur in outdoor waters, soils, and air have been elucidated. However, the chemistry of the indoor environment in which we live most of the time—up to 90% in some societies—is not nearly as well studied. Recent work has highlighted the wealth of chemical transformations that occur indoors. This chemistry is associated with 3 of the top 10 risk factors for negative health outcomes globally: household air pollution from solid fuels, tobacco smoking, and ambient particulate matter pollution (1). Assessments of human exposure to indoor pollutants must take these reactive processes into consideration.

  3. A SOF Damage Control Resuscitation Cocktail

    Science.gov (United States)

    2015-05-01

    resuscitation (DCR) cocktail for use by SOF’s that is capable of improving survival from polytrauma in austere settings. The cocktail components...components are tested in a combat-relevant swine polytrauma model of hemorrhagic shock with traumatic brain injury, free internal bleeding from an aortic...from polytrauma in austere settings. The cocktail components include Hextend for volume resuscitation and tissue perfusion, fibrinogen concentrate

  4. Third-party social evaluations of humans by monkeys and dogs.

    Science.gov (United States)

    Anderson, James R; Bucher, Benoit; Chijiiwa, Hitomi; Kuroshima, Hika; Takimoto, Ayaka; Fujita, Kazuo

    2017-11-01

    Developmental psychologists are increasingly interested in young children's evaluations of individuals based on third-party interactions. Studies have shown that infants react negatively to agents who display harmful intentions toward others, and to those who behave unfairly. We describe experimental studies of capuchin monkeys' and pet dogs' differential reactions to people who are helpful or unhelpful in third-party contexts, and monkeys' responses to people who behave unfairly in exchanges of objects with a third party. We also present evidence that capuchin monkeys monitor the context of failures to help and violations of reciprocity, and that intentionality is one factor underlying their social evaluations of individuals whom they see interacting with others. We conclude by proposing some questions for studies of nonhuman species' third party-based social evaluations. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Bacteriophage cocktail for biocontrol of Salmonella in dried pet food.

    Science.gov (United States)

    Heyse, Serena; Hanna, Leigh Farris; Woolston, Joelle; Sulakvelidze, Alexander; Charbonneau, Duane

    2015-01-01

    Human salmonellosis has been associated with contaminated pet foods and treats. Therefore, there is interest in identifying novel approaches for reducing the risk of Salmonella contamination within pet food manufacturing environments. The use of lytic bacteriophages shows promise as a safe and effective way to mitigate Salmonella contamination in various food products. Bacteriophages are safe, natural, highly targeted antibacterial agents that specifically kill bacteria and can be targeted to kill food pathogens without affecting other microbiota. In this study, we show that a cocktail containing six bacteriophages had a broadspectrum activity in vitro against a library of 930 Salmonella enterica strains representing 44 known serovars. The cocktail was effective against 95% of the strains in this tested library. In liquid culture dose-ranging experiments, bacteriophage cocktail concentrations of ≥10(8) PFU/ml inactivated more than 90% of the Salmonella population (10(1) to 10(3) CFU/ml). Dried pet food inoculated with a mixture containing equal proportions of Salmonella serovars Enteritidis (ATCC 4931), Montevideo (ATCC 8387), Senftenberg (ATCC 8400), and Typhimurium (ATCC 13311) and then surface treated with the six-bacteriophage cocktail (≥2.5 ± 1.5 × 10(6) PFU/g) achieved a greater than 1-log (P contamination in samples taken from an undistributed lot of commercial dried dog food that tested positive for Salmonella. Our results indicate that bacteriophage biocontrol of S. enterica in dried pet food is technically feasible.

  6. Your Golden Jubilee Party!

    CERN Multimedia

    2004-01-01

    http://www.cern.ch/cern50/ All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director-General would like to invite all the people working at CERN to celebrate the success of the organization. Your Golden Jubilee Party Friday 17 September 2004 at 16:00 Restaurant 1, Main Building Programme Speech by Director-General Toast in honour of CERN Cocktails and ambient music Video projections of five decades of CERN and at 18:00 ... A surprise music show. Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! Early closure of Restaurant No. 1 (bldg. 501, Meyrin site): Friday 17 September at 2:00 p.m. On Friday, 17 September, Restaurant No. 1 (NOVAE) will close at 2:00 p.m. owing to the Golden Jubilee party for the CERN staff. No dinner will be served that evening.

  7. Mechanism of Binding to Ebola Virus Glycoprotein by the ZMapp, ZMAb, and MB-003 Cocktail Antibodies

    OpenAIRE

    Davidson, Edgar; Bryan, Christopher; Fong, Rachel H.; Barnes, Trevor; Pfaff, Jennifer M.; Mabila, Manu; Rucker, Joseph B.; Doranz, Benjamin J.

    2015-01-01

    Cocktails of monoclonal antibodies (MAbs) that target the surface glycoprotein (GP) of Ebola virus (EBOV) are effective in nonhuman primate models and have been used under emergency compassionate-treatment protocols in human patients. However, the amino acids that form the detailed binding epitopes for the MAbs in the ZMapp, ZMAb, and the related MB-003 cocktails have yet to be identified. Other binding properties that define how each MAb functionally interacts with GP—such as affinity, epito...

  8. Circuit parties.

    Science.gov (United States)

    Guzman, R

    2000-03-01

    Circuit parties are extended celebrations, lasting from a day to a week, primarily attended by gay and bisexual men in their thirties and forties. These large-scale dance parties move from city to city and draw thousands of participants. The risks for contracting HIV during these parties include recreational drug use and unsafe sex. Limited data exists on the level of risk at these parties, and participants are skeptical of outside help because of past criticism of these events. Health care and HIV advocates can promote risk-reduction strategies with the cooperation of party planners and can counsel individuals to personally reduce their own risk. To convey the message, HIV prevention workers should emphasize positive and community-centered aspects of the parties, such as taking care of friends and avoiding overdose.

  9. Web party effect: a cocktail party effect in the web environment

    OpenAIRE

    Sara Rigutti; Carlo Fantoni; Walter Gerbino

    2015-01-01

    In goal-directed web navigation, labels compete for selection: this process often involves knowledge integration and requires selective attention to manage the dizziness of web layouts. Here we ask whether the competition for selection depends on all web navigation options or only on those options that are more likely to be useful for information seeking, and provide evidence in favor of the latter alternative. Participants in our experiment navigated a representative set of real websites of ...

  10. Publishing SNP genotypes of human embryonic stem cell lines: policy statement of the International Stem Cell Forum Ethics Working Party.

    Science.gov (United States)

    Knoppers, Bartha M; Isasi, Rosario; Benvenisty, Nissim; Kim, Ock-Joo; Lomax, Geoffrey; Morris, Clive; Murray, Thomas H; Lee, Eng Hin; Perry, Margery; Richardson, Genevra; Sipp, Douglas; Tanner, Klaus; Wahlström, Jan; de Wert, Guido; Zeng, Fanyi

    2011-09-01

    Novel methods and associated tools permitting individual identification in publicly accessible SNP databases have become a debatable issue. There is growing concern that current technical and ethical safeguards to protect the identities of donors could be insufficient. In the context of human embryonic stem cell research, there are no studies focusing on the probability that an hESC line donor could be identified by analyzing published SNP profiles and associated genotypic and phenotypic information. We present the International Stem Cell Forum (ISCF) Ethics Working Party's Policy Statement on "Publishing SNP Genotypes of Human Embryonic Stem Cell Lines (hESC)". The Statement prospectively addresses issues surrounding the publication of genotypic data and associated annotations of hESC lines in open access databases. It proposes a balanced approach between the goals of open science and data sharing with the respect for fundamental bioethical principles (autonomy, privacy, beneficence, justice and research merit and integrity).

  11. Human infants' understanding of social imitation: Inferences of affiliation from third party observations.

    Science.gov (United States)

    Powell, Lindsey J; Spelke, Elizabeth S

    2018-01-01

    Imitation is ubiquitous in positive social interactions. For adult and child observers, it also supports inferences about the participants in such interactions and their social relationships, but the origins of these inferences are obscure. Do infants attach social significance to this form of interaction? Here we test 4- to 5.5-month-old infants' interpretation of imitation, asking if the imitative interactions they observe support inferences of social affiliation, across 10 experimental conditions that varied the modality of the imitation (movement vs. sound), the roles of specific characters (imitators vs. targets), the number of characters in the displays (3 vs. 5), and the number of parties initiating affiliative test events (1 vs. 2). These experiments, together with one experiment conducted with 12-month-old infants, yielded three main findings. First, infants expect that characters who engaged in imitation will approach and affiliate with the characters whom they imitated. Second, infants show no evidence of expecting that characters who were targets of imitation will approach and affiliate with their imitators. Third, analyzing imitative interactions is difficult for young infants, whose expectations vary in strength depending on the number of characters to be tracked and the number of affiliative actors to be compared. These findings have implications for our understanding of social imitation, and they provide methods for advancing understanding of other aspects of early social cognitive development. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Tityus serrulatus venom--A lethal cocktail.

    Science.gov (United States)

    Pucca, Manuela Berto; Cerni, Felipe Augusto; Pinheiro Junior, Ernesto Lopes; Bordon, Karla de Castro Figueiredo; Amorim, Fernanda Gobbi; Cordeiro, Francielle Almeida; Longhim, Heloisa Tavoni; Cremonez, Caroline Marroni; Oliveira, Guilherme Honda; Arantes, Eliane Candiani

    2015-12-15

    Tityus serrulatus (Ts) is the main scorpion species of medical importance in Brazil. Ts venom is composed of several compounds such as mucus, inorganic salts, lipids, amines, nucleotides, enzymes, kallikrein inhibitor, natriuretic peptide, proteins with high molecular mass, peptides, free amino acids and neurotoxins. Neurotoxins are considered the most responsible for the envenoming syndrome due to their pharmacological action on ion channels such as voltage-gated sodium (Nav) and potassium (Kv) channels. The major goal of this review is to present important advances in Ts envenoming research, correlating both the crude Ts venom and isolated toxins with alterations observed in all human systems. The most remarkable event lies in the Ts induced massive releasing of neurotransmitters influencing, directly or indirectly, the entire body. Ts venom proved to extremely affect nervous and muscular systems, to modulate the immune system, to induce cardiac disorders, to cause pulmonary edema, to decrease urinary flow and to alter endocrine, exocrine, reproductive, integumentary, skeletal and digestive functions. Therefore, Ts venom possesses toxins affecting all anatomic systems, making it a lethal cocktail. However, its low lethality may be due to the low venom mass injected, to the different venom compositions, the body characteristics and health conditions of the victim and the local of Ts sting. Furthermore, we also described the different treatments employed during envenoming cases. In particular, throughout the review, an effort will be made to provide information from an extensive documented studies concerning Ts venom in vitro, in animals and in humans (a total of 151 references). Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Cocktail : a tool for deriving correct programs

    NARCIS (Netherlands)

    Franssen, M.G.J.; Swart, de H.C.M.

    2004-01-01

    Cocktail is a tool for deriving correct programs from their specifications. The present version is powerful enough for educational purposes. The tool yields support for many sorted first order predicate logic, formulated in a pure type system with parametric constants (CPTS), as the specification

  14. Application of Cocktail method in vegetation classification

    Directory of Open Access Journals (Sweden)

    Hamed Asadi

    2016-09-01

    Full Text Available This study intends to assess the application of Cocktail method in the classification of large vegetation databases. For this purpose, Buxus hyrcana dataset consisted of 442 relevés with 89 species were used and by the modified TWINSPAN. For running the Cocktail method, first primarily classification was done by modified TWINSPAN, and by performing phi analysis in the groups resulted five species were selected which had the highest fidelity value. Then sociological species groups were formed by examining co-occurrence of these 5 species with other species in the database. 21 plant communities belongs to 6 variant, 17 sub associations, 11 associations, 4 alliance, 1 order and 1 class were recognized by assigning 379 releves to the sociological species groups by using logical formulas. Also, 63 releves by the logical formula were not assigned to any sociological species groups, by FPFI index were assigned to the sociological species groups which had the most index value. According to 91% classification agreement with Brown-Blanquet classification and Cocktail classification, we suggest Cocktail method to vegetation scientists as an efficient alternative of Braun-Blanquet method to classify large vegetation databases.

  15. Bookworms and Party Animals: An Artificial Labour Market with Human and Social Capital Accumulation

    Science.gov (United States)

    Farhat, Daniel

    2014-01-01

    Data show that educated workers earn higher wages and are unemployed less often. Some researchers believe that education improves a worker's productivity (or "human capital"), making them more desirable on the job market, while others believe that it improves a worker's network (or "social capital"), giving them more…

  16. Christmas party

    CERN Multimedia

    Staff Association

    2011-01-01

    The Christmas party organized by the Staff Association took place on Saturday 3 December. 200 children from 5 to 7 years old attended a magic show which filled them with wonder. Then they were served a snack in the Novae restaurant. Finally, just before their parents came to pick them up, Father Christmas gave them a present. The Staff Association wishes you a Merry Christmas and a Happy New Year!

  17. Ideas on Multi-layer Dialogue Management for Multi-party, Multi-conversation, Multi-modal Communication (Extended Abstract of Invited Talk)

    National Research Council Canada - National Science Library

    Traum, David R

    2006-01-01

    .... On the other hand, the full spectrum of communication between interacting agents includes cases in which multiple segments of conversation can be interleaved with other, sometimes unrelated actions and events (e.g., a cocktail party...

  18. R3D3 in the Wild: Using A Robot for Turn Management in Multi-Party Interaction with a Virtual Human

    NARCIS (Netherlands)

    Theune, Mariet; Wiltenburg, Daan; Bode, Max; Linssen, Jeroen

    R3D3 is a combination of a virtual human with a non-speaking robot capable of head gestures and emotive gaze behaviour. We use the robot to implement various turn management functions for use in multi-party interaction with R3D3, and present the results of a field study investigating their effects

  19. Marketing Plan for the Helsinki Cocktail Competition 2017

    OpenAIRE

    Järvinen, Sonja

    2017-01-01

    The Helsinki Cocktail Competition (HCC) is an event in search of a signature cocktail for the city of Helsinki. It was first organized in 2016 by the creative bartending agency the Son of a Punch. The objective is to organize the event on an annual basis. The HCC is a collaboration between the bars, bartenders and Finland’s major alcohol importers, that operate as the sponsors of the competition. The competition invites all the best cocktail bars of the capital to create a cocktail, that...

  20. The cosmic cocktail three parts dark matter

    CERN Document Server

    Freese, Katherine

    2014-01-01

    The ordinary atoms that make up the known universe-from our bodies and the air we breathe to the planets and stars-constitute only 5 percent of all matter and energy in the cosmos. The rest is known as dark matter and dark energy, because their precise identities are unknown. The Cosmic Cocktail is the inside story of the epic quest to solve one of the most compelling enigmas of modern science - what is the universe made of? - told by one of today's foremost pioneers in the study of dark matter. Blending cutting-edge science with her own behind-the-scenes insights as a leading researcher in the

  1. Reduced responses of submucous neurons from irritable bowel syndrome patients to a cocktail containing histamine, serotonin, TNFα and tryptase (IBS-cocktail

    Directory of Open Access Journals (Sweden)

    Daniela eOstertag

    2015-12-01

    Full Text Available Background & Aims:Malfunctions of enteric neurons are believed to play an important role in the pathophysiology of irritable bowel syndrome (IBS. Our aim was to investigate whether neuronal activity in biopsies from IBS patients is altered in comparison to healthy controls (HC.Methods:Activity of human submucous neurons in response to electrical nerve stimulation and local application of nicotine or a mixture of histamine, serotonin, tryptase and TNF-α (IBS-cocktail was recorded in biopsies from 17 HC and 35 IBS patients with the calcium-sensitive-dye Fluo-4 AM. The concentrations of the mediators resembeled those found in biopsy supernatants or blood. Neuronal activity in guinea-pig submucous neurons was studied with the voltage-sensitive-dye di-8-ANEPPS. Results:Activity in submucous ganglia in response to nicotine or electrical nerve stimulation was not different between HC and IBS patients (P=0.097 or P=0.448. However, the neuronal response after application of the IBS-cocktail was significantly decreased (P=0.039 independent of whether diarrhea (n=12, constipation (n=5 or bloating (n=5 was the predominant symptom. In agreement with this we found that responses of submucous ganglia conditioned by overnight incubation with IBS mucosal biopsy supernatant to spritz application of this supernatant was significantly reduced (P=0.019 when compared to incubation with HC supernatant.Conclusion:We demonstrated for the first time reduced neuronal responses in mucosal IBS biopsies to an IBS mediator cocktail. While excitability to classical stimuli of enteric neurons was comparable to HC, the activation by the IBS-cocktail was decreased. This was very likely due to desensitization to mediators constantly released by mucosal and immune cells in the gut wall of IBS patients.

  2. Development of an in vitro cytochrome P450 cocktail inhibition assay for assessing the inhibition risk of drugs of abuse.

    Science.gov (United States)

    Dinger, Julia; Meyer, Markus R; Maurer, Hans H

    2014-10-01

    Drugs of abuse are not tested for cytochrome P450 (CYP) inhibition potential before distribution. Therefore, a cocktail assay should be developed for testing the inhibition potential for all relevant CYPs. The following CYP test substrates and selective inhibitors were incubated in pooled human liver microsomes: phenacetin (alpha-naphthoflavone for CYP1A2), coumarin (tranylcypromine, CYP2A6), bupropion (sertraline, CYP2B6), amodiaquine (trimethoprim, CYP2C8), diclofenac (sulfaphenazole, CYP2C9), omeprazole (fluconazole, CYP2C19), dextromethorphan (quinidine, CYP2D6), chlorzoxazone (clomethiazole, CYP2E1), testosterone (verapamil, CYP3A). Samples were analyzed after protein precipitation using a Thermo Fisher Q-Exactive LC-high-resolution-MS/MS. The IC50 values were calculated by plotting the concentration of the formed metabolite, relative to the control sample, over the logarithm of the inhibitor concentration. They were determined either for single substrate or the cocktail incubation. Unfortunately, the cocktail assay had to be split because of interferences during incubation caused by substrates or metabolites, but the mixture of both incubates could be analyzed in one analytical run. The IC50 values determined in the single substrate or both cocktail incubations were comparable among themselves and with published data. In conclusion, the new inhibition cocktail assay was reproducible and applicable for testing the inhibition potential of drugs of abuse as exemplified for 2,5-dimethoxy-4-iodo-amfetamine (DOI). Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. Enhancement of immune response induced by DNA vaccine cocktail expressing complete LACK and TSA genes against Leishmania major.

    Science.gov (United States)

    Ghaffarifar, Fatemeh; Jorjani, Ogholniaz; Sharifi, Zohreh; Dalimi, Abdolhossein; Hassan, Zuhair M; Tabatabaie, Fatemeh; Khoshzaban, Fariba; Hezarjaribi, Hajar Ziaei

    2013-04-01

    Leishmaniasis is an important disease in humans. Leishmania homologue of receptor for Activated C Kinase (LACK) and thiol specific antioxidant (TSA) as immuno-dominant antigens of Leishmania major are considered the most promising molecules for a DNA vaccine. We constructed a DNA cocktail, containing plasmids encoding LACK and TSA genes of Leishmania major and evaluated the immune response and survival rate in BALB/c mice. IgG and Interferon gamma values were noticeably increased in the immunized group with DNA cocktail vaccine, which were significantly higher than those in the single-gene vaccinated and control groups (p 0.05). The immunized mice with the cocktail DNA vaccine presented a considerable reduction in diameter of lesion compared to other groups and a significant difference was observed (p < 0.05) in this regard. The survival time of the immunized mice with the cocktail DNA vaccine was significantly higher than that in the other groups (p < 0.05) after their being challenged with Leishmania major. The findings of this study indicated that the cocktail DNA vaccine increased the cellular response and survival rate and induced protection against infection with Leishmania in the mice. © 2012 The Authors © 2012 APMIS.

  4. COMPARATIVE EFFICACY OF DETOMIDINE AND DETOMIDINE - KETAMINE COCKTAIL IN QUAILS

    OpenAIRE

    U. F. Durrani, M. Ashraf and A. Khalid¹

    2005-01-01

    Twenty adult healthy quails (Coturnix coturnix) were divided into two equal groups. One group was administered detomidine (2.4 mg/kg, I/M) and other group was administered detomidine-ketamine cocktail (1.2 mg/kg + 30 mg/kg, I/M). Detomidine slowly and smoothly induced a light sedation accompanied by superficial analgesia, hypoventilation, hypothermia and bradycardia in all birds. Detomidine-ketamine cocktail rapidly and smoothly induced a deep anaesthesia accompanied by deep analgesia, hypove...

  5. Danish Party Membership

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina

    Political parties have as their main assignment the creation of linkage between citizens and government. They provide one of several channels of participation in modern democracies. Yet, the general trend across the Western world is that party membership figures decline. The purpose of this article...... is to report on the state of Danish party membership; the numbers and participation. The claim of the article is that total membership figures hide evidence of membership renewal and increases, and that mere party membership figures are insufficient when evaluating political parties as channels...... of participation. Instead, membership figures at party level as well as the participation of party members need to be taken into account in order to assess parties as channels of participation. This is supported by the analyses reported here which show that even though membership figures are declining, parties...

  6. Comparison Of Liver Cell Models Using The Basel Phenotyping Cocktail

    Directory of Open Access Journals (Sweden)

    Benjamin Berger

    2016-11-01

    Full Text Available Currently used hepatocyte cell systems for in vitro assessment of drug metabolism include hepatoma cell lines and primary human hepatocyte (PHH cultures. We investigated the suit-ability of the validated in vivo Basel phenotyping cocktail (caffeine [CYP1A2], efavirenz [CYP2B6], losartan [CYP2C9], omeprazole [CYP2C19], metoprolol [CYP2D6], midazolam [CYP3A4] in vitro and characterized four hepatocyte cell systems (HepG2 cells, HepaRG cells, and primary cryopreserved human hepatocytes in 2-dimensional [2D] culture or in 3D-spheroid co-culture regarding basal metabolism and CYP inducibility. Under non-induced conditions, all CYP activities could be determined in 3D-PHH, CYP2B6, CYP2C19, CYP2D6 and CYP3A4 in 2D-PHH and HepaRG, and CYP2C19 and CYP3A4 in HepG2 cells. The highest non-induced CYP activities were observed in 3D-PHH and HepaRG cells. mRNA expression was at least 4-fold higher for all CYPs in 3D-PHH compared to the other cell systems. After treatment with 20µM rifampicin, mRNA increased 3 to 50-fold for all CYPs except CYP1A2 and 2D6 for HepaRG and 3D-PHH, 4-fold (CYP2B6 and 17-fold (CYP3A4 for 2D-PHH and 4-fold (CYP3A4 for HepG2. In 3D-PHH at least a 2-fold in-crease in CYP activity was observed for all inducible CYP isoforms while CYP1A2 and CYP2C9 activity did not increase in 2D-PHH and HepaRG. CYP inducibility assessed in vivo using the same phenotyping probes was also best reflected by the 3D-PHH model.Our studies show that 3D-PHH and (with some limitations HepaRG are suitable cell systems for assessing drug metabolism and CYP induction in vitro. HepG2 cells are less suited to as-sess CYP induction of the 2C and 3A family. The Basel phenotyping cocktail is suitable for the assessment of CYP activity and induction also in vitro.

  7. A Performance Comparison of Nine Selected Liquid Scintillation Cocktails

    Energy Technology Data Exchange (ETDEWEB)

    Verrezen, F; Loots, H; Hurtgen, Ch

    2008-06-15

    In the selection of a suitable liquid scintillation (LSC) cocktail, the primary aspects taken into consideration are overall cocktail performance and specific laboratory needs. Overall performance of 9 selected, commercially available LSC cocktails was assessed by studying parameters of importance for the requirements of the Laboratory for Low Level Radioactivity Measurements of SCK-CEN: sample load capacity, sample compatibility, influence of sample load on counting efficiency, background count rate, figure of merit, quench resistance, sample stability and alpha/beta separation characteristics. The cocktails tested were EcoscintA, Insta Gel Plus, OptiPhase Hisafe3, OptiPhase Trisafe, Ready Gel, SafeScint 1:1, Ultima Gold, Ultima Gold LLT, and Ultima Gold XR. For the data acquisition a Packard TriCarb Model 1900CA and a Quantulus 1220 liquid scintillation counter is used. All samples were prepared in either 20 mL low potassium, borosilicate glass vials or 20 mL high density, polyethylene vials. The aim of this study was to determine a single cocktail that best suits all measurement requirements of the liquid scintillation laboratory at SCK-CEN for the determination of low levels of radioactivity in biological and environmental samples. As a conclusion, Optiphase HiSafe 3 was confirmed to be the optimal cocktail for the laboratory.

  8. A Performance Comparison of Nine Selected Liquid Scintillation Cocktails

    International Nuclear Information System (INIS)

    Verrezen, F.; Loots, H.; Hurtgen, Ch.

    2008-01-01

    In the selection of a suitable liquid scintillation (LSC) cocktail, the primary aspects taken into consideration are overall cocktail performance and specific laboratory needs. Overall performance of 9 selected, commercially available LSC cocktails was assessed by studying parameters of importance for the requirements of the Laboratory for Low Level Radioactivity Measurements of SCK-CEN: sample load capacity, sample compatibility, influence of sample load on counting efficiency, background count rate, figure of merit, quench resistance, sample stability and alpha/beta separation characteristics. The cocktails tested were EcoscintA, Insta Gel Plus, OptiPhase Hisafe3, OptiPhase Trisafe, Ready Gel, SafeScint 1:1, Ultima Gold, Ultima Gold LLT, and Ultima Gold XR. For the data acquisition a Packard TriCarb Model 1900CA and a Quantulus 1220 liquid scintillation counter is used. All samples were prepared in either 20 mL low potassium, borosilicate glass vials or 20 mL high density, polyethylene vials. The aim of this study was to determine a single cocktail that best suits all measurement requirements of the liquid scintillation laboratory at SCK-CEN for the determination of low levels of radioactivity in biological and environmental samples. As a conclusion, Optiphase HiSafe 3 was confirmed to be the optimal cocktail for the laboratory.

  9. What do Parties Want?

    DEFF Research Database (Denmark)

    Pedersen, Helene Helboe

    2012-01-01

    What parties want – policy, office or votes - is important to how they represent their voters, how they make strategic decisions and how they respond to external changes in society. What parties strive to accomplish is simply important to what they do. Moreover, our knowledge of what parties want...... is important to what we expect them to do. For instance, coalition theory assumes that parties have homogeneous goals, and hence are equally likely to join coalitions given the same circumstances. However, this article investigates this basic assumption of party goal homogeneity and finds that party goals do...

  10. Kalman filter for speech enhancement in cocktail party scenarios using a codebook-based approach

    DEFF Research Database (Denmark)

    Kavalekalam, Mathew Shaji; Christensen, Mads Græsbøll; Gran, Fredrik

    2016-01-01

    Enhancement of speech in non-stationary background noise is a challenging task, and conventional single channel speech enhancement algorithms have not been able to improve the speech intelligibility in such scenarios. The work proposed in this paper investigates a single channel Kalman filter based...... trained codebook over a generic speech codebook in relation to the performance of the speech enhancement system....

  11. The social media cocktail party : A qualitative study of how companies and organizations communicate online

    OpenAIRE

    Ryrhagen, Sarah

    2017-01-01

    Due to the development of, and the opportunities that social media provides for different groups in society, companies and organizations are encouraged to be present on, and be a part of the new social media landscape. This research examines how five companies and five organizations use social media as a tool to create relationships with individuals, and what role social media plays in the daily communication work. The social media platforms discussed in this research companies and organizati...

  12. Effects of age on electrophysiological correlates of speech processing in a dynamic cocktail-party situation

    Directory of Open Access Journals (Sweden)

    Stephan eGetzmann

    2015-09-01

    Full Text Available Successful speech perception in multi-speaker environments depends on auditory scene analysis, comprising auditory object segregation and grouping, and on focusing attention toward the speaker of interest. Changes in speaker settings (e.g., in speaker position require object re-selection and attention re-focusing. Here, we tested the processing of changes in a realistic multi-speaker scenario in younger and older adults, employing a speech-perception task and event-related potential (ERP measures. Sequences of short words (combinations of company names and values were simultaneously presented via four loudspeakers at different locations, and the participants responded to the value of a target company. Voice and position of the speaker of the target information were kept constant for a variable number of trials and then changed. Relative to the pre-change level, changes caused higher error rates, and more so in older than younger adults. The ERP analysis revealed stronger fronto-central N2 and N400 components in younger adults, suggesting a more effective inhibition of concurrent speech stimuli and enhanced language processing. The difference ERPs (post-change minus pre-change indicated a change-related N400 and late positive complex (LPC over parietal areas in both groups. Only the older adults showed an additional frontal LPC, suggesting increased allocation of attentional resources after changes in speaker settings. In sum, changes in speaker settings are critical events for speech perception in multi-speaker environments. Especially older persons show deficits that could be based on less flexible inhibitory control and increased distraction.

  13. Switching in the Cocktail Party: Exploring Intentional Control of Auditory Selective Attention

    Science.gov (United States)

    Koch, Iring; Lawo, Vera; Fels, Janina; Vorlander, Michael

    2011-01-01

    Using a novel variant of dichotic selective listening, we examined the control of auditory selective attention. In our task, subjects had to respond selectively to one of two simultaneously presented auditory stimuli (number words), always spoken by a female and a male speaker, by performing a numerical size categorization. The gender of the…

  14. Individual differences in selective attention predict speech identification at a cocktail party.

    Science.gov (United States)

    Oberfeld, Daniel; Klöckner-Nowotny, Felicitas

    2016-08-31

    Listeners with normal hearing show considerable individual differences in speech understanding when competing speakers are present, as in a crowded restaurant. Here, we show that one source of this variance are individual differences in the ability to focus selective attention on a target stimulus in the presence of distractors. In 50 young normal-hearing listeners, the performance in tasks measuring auditory and visual selective attention was associated with sentence identification in the presence of spatially separated competing speakers. Together, the measures of selective attention explained a similar proportion of variance as the binaural sensitivity for the acoustic temporal fine structure. Working memory span, age, and audiometric thresholds showed no significant association with speech understanding. These results suggest that a reduced ability to focus attention on a target is one reason why some listeners with normal hearing sensitivity have difficulty communicating in situations with background noise.

  15. What do cocktail parties and stressed trees have in common? Plenty of alcohol!

    Science.gov (United States)

    John Kirkland; Rick Kelsey

    2015-01-01

    Stress in trees is caused by disturbances such as fire, flood, disease, or insect infestations. A single stressor may not be enough to kill a tree, but a combination can be deadly.Tree tissues produce and accumulate ethanol in response to many stressors. Ethanol provides the stressed tissues with an emergency energy source when their normal source of energy...

  16. Individual differences in selective attention predict speech identification at a cocktail party

    Science.gov (United States)

    Oberfeld, Daniel; Klöckner-Nowotny, Felicitas

    2016-01-01

    Listeners with normal hearing show considerable individual differences in speech understanding when competing speakers are present, as in a crowded restaurant. Here, we show that one source of this variance are individual differences in the ability to focus selective attention on a target stimulus in the presence of distractors. In 50 young normal-hearing listeners, the performance in tasks measuring auditory and visual selective attention was associated with sentence identification in the presence of spatially separated competing speakers. Together, the measures of selective attention explained a similar proportion of variance as the binaural sensitivity for the acoustic temporal fine structure. Working memory span, age, and audiometric thresholds showed no significant association with speech understanding. These results suggest that a reduced ability to focus attention on a target is one reason why some listeners with normal hearing sensitivity have difficulty communicating in situations with background noise. DOI: http://dx.doi.org/10.7554/eLife.16747.001 PMID:27580272

  17. An in-vitro cocktail assay for assessing compound-mediated inhibition of six major cytochrome P450 enzymes

    Directory of Open Access Journals (Sweden)

    Jing-Jing Wang

    2014-08-01

    Full Text Available An efficient screening assay was developed and validated for simultaneous assessment of compound-mediated inhibition of six major human cytochrome P450 (CYP enzymes. This method employed a cocktail of six probe substrates (i.e., phenacetin, amodiaquine, diclofenac, S-mephenytoin, dextromethorphan and midazolam for CYP1A2, 2C8, 2C9, 2C19, 2D6 and 3A4, respectively as well as individual prototypical inhibitors of the six CYP enzymes in human liver microsomes under optimized incubation conditions. The corresponding marker metabolites (i.e., acetaminophen, N-desethylamodiaquine, 4-OH-diclofenac, 4-OH-S-mephenytoin, dextrorphan and 1-OH-midazolam in the incubates were quantified using LC–MS/MS methods either by an internal standard (IS calibration curve or a simplified analyte-to-IS peak area ratio approach. The results showed that the IC50 values determined by the cocktail approach were in good agreement with those obtained by the individual substrate approach as well as those reported in the literature. Besides, no remarkable difference was observed between the two quantification approaches. In conclusion, this new cocktail assay can be used for reliable screening of compound-mediated CYP inhibition. Keywords: LC–MS/MS, Cytochrome P450, Cocktail-probe, Inhibition assessment, Drug screenning

  18. Political Parties and Innovation

    DEFF Research Database (Denmark)

    Bischoff, Carina Saxlund; Christiansen, Flemming Juul

    2017-01-01

    parties themselves as well their impact on potentially innovative public decisions. One major expectation is that hierarchical parties with centralized leadership make more efficient decisions but that sustainable innovation outcomes promoted by collaborative efforts are easier to obtain for decentralized...... political parties with participatory internal democratic processes....

  19. Museums & Mermaids: Bringing Climate Literacy to the Party

    Science.gov (United States)

    Tillinger, D.

    2014-12-01

    If science is for everyone, then it needs to be taught in environments that are welcoming to people who may not feel at home in a traditional classroom. A team of scientists and educators at the American Museum of Natural History have developed a new course, Our Earth's Future, which prepares participants to contribute intelligently and fluently to informal "cocktail party" conversations about climate and climate change. The course, taught after hours at the museum, culminates in an actual cocktail party in one of the museum's halls where participants can practice their skills. Participants' knowledge of climate change and attitudes towards climate change were quantitatively and qualitatively assessed before and after the two five-week course sessions.Climate literacy can also be included in existing events that are not obviously science-focused. Venues such as festivals, galleries, and underground art parties may be willing to broaden their definition of culture to include science - but only if they are asked. Given the increase in public discourse around the topic of climate change, there is an opportunity to reach people who wouldn't attend a formal science lecture, but might attend a film screening or a fundraiser that had some scientific content. Qualitative audience assessments done after the annual "Mermaid Lagoon," a fundraiser for ocean related causes that includes a scientific segment along with dance and theatrical performances, show increased enthusiasm and support for climate science when it is presented in a relevant, fun, and non-intimidating manner.

  20. About green political parties

    Directory of Open Access Journals (Sweden)

    Orlović Slobodan P.

    2015-01-01

    Full Text Available In this work the author refers to some legal and political questions in connection with green political parties. Those questions cover: the ideology of green political parties, their number and influence, both in general and in Serbia. The first part of work is generally speaking about political parties - their definition, ideology, role and action. Main thesis in this work is that green political parties, by their appearance, were something new on the political scene. But quickly, because of objective and subjective reasons, they were changing original ideas and were beginning to resemble to all other political parties. In this way, they lost their vanguard and political alternativeness.

  1. Party member recruitment and the representativeness of party membership

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina

    Party membership figures are in decline. However, parties are still recruiting party members. Are there any differences in the social and political characteristics of old and new party members? If there is a difference, are new party members more or less representative for party voters than old...

  2. Metagenomic Analysis of Therapeutic PYO Phage Cocktails from 1997 to 2014

    DEFF Research Database (Denmark)

    Villarroel, Julia; Larsen, Mette Voldby; Kilstrup, Mogens

    2017-01-01

    in the two cocktails. One of these showed no similarity to publicly available phage genomes. Representatives of phages targeting E. faecalis, E. faecium, E. coli, Proteus, P. aeruginosa and S. aureus were found in both cocktails. Finally, we estimated larger overlap of the PYO2000 cocktail to PYO97 compared...

  3. Party Control, Party Competition and Public Service Performance

    OpenAIRE

    Boyne, George Alexander; James, O.; John, P.; Petrovsky, Nicolai

    2012-01-01

    This article assesses party effects on the performance of public services. A policy-seeking model, hypothesizing that left and right party control affects performance, and an instrumental model, where all parties strive to raise performance, are presented. The framework also suggests a mixed model in which party effects are contingent on party competition, with parties raising performance as increasing party competition places their control of government at increasing risk. These models are t...

  4. The efficacy of biodegradable liquid scintillation counting cocktails

    International Nuclear Information System (INIS)

    Klein, R.C.; Gershey, E.L.

    1990-01-01

    Liquid scintillation counting (LSC) waste once accounted for ∼50% of the low-level radioactive wastes generated by academic and biomedial research. Strict regulations banning the land burial of organic liquids led the U.S. Nuclear Regulatory Commission to deregulate very low level LSC waste (10CFR20.306 of the Code of Federal Regulations) in 1981. Today, LSC waste containing ≤0.05 μCi/ml of 3 H or 14 C is generally incinerated as flammable liquid. Several manufacturers are now offering cocktails that contain long-chain and multiringed aromatic compounds that have not been identified as hazardous by the Environmental Protection Agency (EPA) under the Resource Conservation and Recovery Act (40CFR261) or the Clean Water Act (40CFR122). In addition to lower toxicity and higher flash points than their predecessors, these new cocktails are being advertised as biodegradable. Simple exclusion from the relatively short EPA lists of hazardous chemicals, however, may only reflect insufficient study. Five cocktail solvent families were identified by gas chromatography (GC) and GC/mass spectrometry: meta- and ortho-xylenes, trimethylbenzene isomers, linear alkylbenzenes, 1-phenyl-1-(3,4-xylyl)-ethane, and diisopropylnaphthalene. Cocktail efficiencies were determined for tritiated samples commonly found in biomedical research by the internal standard method

  5. Cocktail ion beams for SEE testing at TIARA

    International Nuclear Information System (INIS)

    Okumura, Susumu; Arakawa, Kazuo; Fukuda, Mitsuhiro; Nakamura, Yoshiteru; Nara, Takayuki; Agematsu, Takashi; Ishibori, Ikuo; Yokota, Wataru; Tamura, Hiroyuki

    1998-01-01

    A cocktail ion beam, a mixture of ion species of nearly the same mass-to-charge ratio(M/Q), provides a time-saving method for switching one ion species to another using a cyclotron as a mass analyzer. This method is useful for Single Event Effect (SEE) testing to perform irradiations over a wide range of linear energy transfers (LETs) within one experimental time because the beam switching time diminishes from 1 or 2 hours to less than ten minutes, and one cocktail covers a wide LET range. A cocktail of M/Q = 5 covering a range of high LETs (3.3-40 MeV/(mg/cm 2 )) and a cocktail of M/Q=4 covering a range of low LETs (0.2-36 MeV/(mg/cm 2 )) have been developed. Impurities in the extracted beam caused by insufficient separation, which give ambiguity to the LET data, have been eliminated by specific methods. (author)

  6. Party brands and voting

    DEFF Research Database (Denmark)

    Nielsen, Sigge Winther; Larsen, Martin Vinæs

    2014-01-01

    heuristics and voting models. Next, the article measures the brand value of Danish parties by utilizing a representative association analysis. Finally, this measure is used to conduct the very first empirical analysis of a party brand's effect on voting behavior. Overall, the primary finding demonstrates...

  7. Gendering transnational party politics

    DEFF Research Database (Denmark)

    Kantola, Johanna; Rolandsen-Agustín, Lise

    2016-01-01

    research traditions, we build toward an analytical framework to study gender and transnational party politics. Our empirical analysis focuses on two policy issues, the economic crisis and the sexual and reproductive health and rights, analyzing European Parliament reports, debates and voting on the issues...... from 2009 to 2014. By focusing on gender equality constructions and the way in which consensus and contestation are built around them within and between party groups, we argue that shared constructions about gender equality are issue specific and change over time. Consensus breaks down along the left......In this article, we analyze transnational party politics in the European Union from a gender perspective. This is a subject that has been neglected both by mainstream European studies on party politics and by gender scholars who work on political parties. Drawing on the insights of these two...

  8. The use of a cocktail of single chain Fv antibody fragments to improve the in vitro and in vivo targeting of melanoma

    International Nuclear Information System (INIS)

    Pacifico, M.D.; Pearl, R.A.; Kupsch, J.M.

    2006-01-01

    Radio scintigraphy using single chain antibody fragments (scFvs) offers a potenti al means of early detection of melanoma metastases. However, previous studies have shown suboptimal levels of tumour localization and nonspecific background accumulation which may be due to antigen heterogeneity. We aimed to improve tumour localization by using a cocktail of different scFvs targeting different epitopes on melanoma cells. We have previously developed three scFvs against distinct and highly tumour-specific melanoma cell-surface antigens by chain shuffling and antibody phage selection on melanoma cells. Three scFvs, RAFT3, B3 and B4 were labeled with 1 25I odine and tested both individually and as a cocktail in a nude mouse xenograft model far human melanoma. Results demonstrated improved tumour localization in vivo when compared to the individual scFvs. Tumour uptake of the cocktail at l hour was 24.220% ID/g (injected dose/gram) compared with 2.854%, 2.263% and 1.355% far B4, RAFT3 and B3, respectively, when injected individually. In addition, the cocktail exhibited significantly superior tumour to normal tissue ratios far muscle and spleen (p<0.05). A combination or cocktail of scFv clones may have an advantage aver individual scFvs far melanoma targeting in patients because of heterogeneity in the expression of different epitopes of antigens on melanoma cells

  9. 45 CFR 99.22 - Rights of parties.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Rights of parties. 99.22 Section 99.22 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROCEDURE FOR HEARINGS FOR THE CHILD CARE AND DEVELOPMENT FUND Hearing Procedures § 99.22 Rights of parties. All parties may: (a...

  10. Partying as Everyday Life

    DEFF Research Database (Denmark)

    Demant, Jakob; Østergaard, Jeanette

    2007-01-01

    situates the event in everyday life. By drawing on Maffesoli's (1996) concept of ‘sociality' and Lincoln's (2005) concept of zoning the spatial and social logic of the house, partying is analysed using both qualitative and quantitative material. The analysis suggests that the consumption of alcohol (i.......e. collective intoxication) is one way the parents' dining room is transformed creatively into a space for teenage partying. Hence, the social logic of a party is to consume alcohol collectively as it symbolises commitment to both the party and to the specific group of friends. Finally, attention is drawn...... to reaffirm friendship and is therefore an integrated part of adolescents' everyday life.  ...

  11. COMPARATIVE EFFICACY OF DETOMIDINE AND DETOMIDINE - KETAMINE COCKTAIL IN QUAILS

    Directory of Open Access Journals (Sweden)

    U. F. Durrani, M. Ashraf and A. Khalid¹

    2005-10-01

    Full Text Available Twenty adult healthy quails (Coturnix coturnix were divided into two equal groups. One group was administered detomidine (2.4 mg/kg, I/M and other group was administered detomidine-ketamine cocktail (1.2 mg/kg + 30 mg/kg, I/M. Detomidine slowly and smoothly induced a light sedation accompanied by superficial analgesia, hypoventilation, hypothermia and bradycardia in all birds. Detomidine-ketamine cocktail rapidly and smoothly induced a deep anaesthesia accompanied by deep analgesia, hypoventilation, hypothermia and bradycardia and complete loss of all reflexes in all birds. In both groups, recovery from sedation and anaesthesia was smooth and of short duration. From this study it was concluded that for minor and least painful procedures in quails detomidine can be used alone, while for major and painful surgical procedures detomidine-ketamine combination should be preferred.

  12. Liquid scintillation cocktails comparison for tritium contamination measurements

    International Nuclear Information System (INIS)

    Bazzarri, S.; Belloni, P.

    1996-01-01

    Liquid scintillation counting is one of the most used techniques for the measurements of tritium contamination. Until few years ago a problem related to this kind of measurement was the potential toxicity of the liquid cocktails used to produce the required scintillation. Some new products that guarantee an almost negligible impact on the environment and that are no longer toxic for the operators are now available. Some of this new scintillation cocktail are suitable to be used for tritium measurement. Due to the great benefit from the health point of view of these new materials a test of their scintillation performance has been done at the ENEA centers to select the product having the best characteristics for tritium measurement. (author)

  13. Training to Increase Safe Tray Carrying Among Cocktail Servers

    OpenAIRE

    Scherrer, Megan D; Wilder, David A

    2008-01-01

    We evaluated the effects of training on proper carrying techniques among 3 cocktail servers to increase safe tray carrying on the job and reduce participants' risk of developing musculoskeletal disorders. As participants delivered drinks to their tables, their finger, arm, and neck positions were observed and recorded. Each participant received individual safety training that focused on proper carrying positions and techniques after baseline data were collected. A multiple baseline design acr...

  14. Visual Input Enhances Selective Speech Envelope Tracking in Auditory Cortex at a ‘Cocktail Party’

    Science.gov (United States)

    Golumbic, Elana Zion; Cogan, Gregory B.; Schroeder, Charles E.; Poeppel, David

    2013-01-01

    Our ability to selectively attend to one auditory signal amidst competing input streams, epitomized by the ‘Cocktail Party’ problem, continues to stimulate research from various approaches. How this demanding perceptual feat is achieved from a neural systems perspective remains unclear and controversial. It is well established that neural responses to attended stimuli are enhanced compared to responses to ignored ones, but responses to ignored stimuli are nonetheless highly significant, leading to interference in performance. We investigated whether congruent visual input of an attended speaker enhances cortical selectivity in auditory cortex, leading to diminished representation of ignored stimuli. We recorded magnetoencephalographic (MEG) signals from human participants as they attended to segments of natural continuous speech. Using two complementary methods of quantifying the neural response to speech, we found that viewing a speaker’s face enhances the capacity of auditory cortex to track the temporal speech envelope of that speaker. This mechanism was most effective in a ‘Cocktail Party’ setting, promoting preferential tracking of the attended speaker, whereas without visual input no significant attentional modulation was observed. These neurophysiological results underscore the importance of visual input in resolving perceptual ambiguity in a noisy environment. Since visual cues in speech precede the associated auditory signals, they likely serve a predictive role in facilitating auditory processing of speech, perhaps by directing attentional resources to appropriate points in time when to-be-attended acoustic input is expected to arrive. PMID:23345218

  15. Antibody production in response to staphylococcal MS-1 phage cocktail in patients undergoing phage therapy

    Directory of Open Access Journals (Sweden)

    Maciej Żaczek

    2016-10-01

    Full Text Available In this study, we investigated the humoral immune response (through the release of IgG, IgA, and IgM antiphage antibodies to a staphylococcal phage cocktail in patients undergoing experimental phage therapy at the Phage Therapy Unit, Medical Center of the Ludwik Hirszfeld Institute of Immunology and Experimental Therapy in Wrocław, Poland. We also evaluated whether occurring antiphage antibodies had neutralizing properties towards applied phages (K rate. Among 20 examined patients receiving the MS-1 phage cocktail orally and/or locally, the majority did not show a noticeably higher level of antiphage antibodies in their sera during phage administration. Even in those individual cases with an increased immune response, mostly by induction of IgG and IgM, the presence of antiphage antibodies did not translate into unsatisfactory clinical results of phage therapy. On the other hand, a negative outcome of the treatment occurred in some patients who showed relatively weak production of antiphage antibodies before and during treatment. This may imply that possible induction of antiphage antibodies is not an obstacle to the implementation of phage therapy and support our assumption that the outcome of the phage treatment does not primarily depend on the appearance of antiphage antibodies in sera of patients during therapy. These conclusions are in line with our previous findings. The confirmation of this thesis is of great interest as regards the efficacy of phage therapy in humans.

  16. Antibody Production in Response to Staphylococcal MS-1 Phage Cocktail in Patients Undergoing Phage Therapy.

    Science.gov (United States)

    Żaczek, Maciej; Łusiak-Szelachowska, Marzanna; Jończyk-Matysiak, Ewa; Weber-Dąbrowska, Beata; Międzybrodzki, Ryszard; Owczarek, Barbara; Kopciuch, Agnieszka; Fortuna, Wojciech; Rogóż, Paweł; Górski, Andrzej

    2016-01-01

    In this study, we investigated the humoral immune response (through the release of IgG, IgA, and IgM antiphage antibodies) to a staphylococcal phage cocktail in patients undergoing experimental phage therapy at the Phage Therapy Unit, Medical Center of the Ludwik Hirszfeld Institute of Immunology and Experimental Therapy in Wrocław, Poland. We also evaluated whether occurring antiphage antibodies had neutralizing properties toward applied phages (K rate). Among 20 examined patients receiving the MS-1 phage cocktail orally and/or locally, the majority did not show a noticeably higher level of antiphage antibodies in their sera during phage administration. Even in those individual cases with an increased immune response, mostly by induction of IgG and IgM, the presence of antiphage antibodies did not translate into unsatisfactory clinical results of phage therapy. On the other hand, a negative outcome of the treatment occurred in some patients who showed relatively weak production of antiphage antibodies before and during treatment. This may imply that possible induction of antiphage antibodies is not an obstacle to the implementation of phage therapy and support our assumption that the outcome of the phage treatment does not primarily depend on the appearance of antiphage antibodies in sera of patients during therapy. These conclusions are in line with our previous findings. The confirmation of this thesis is of great interest as regards the efficacy of phage therapy in humans.

  17. Third party processing

    International Nuclear Information System (INIS)

    Clark, S.

    1997-01-01

    The importance of Canada's natural gas industry to remain competitive on a global level was discussed. Third party processing is a tool that the Canadian gas industry can use to overcome the relative disadvantage of smaller, and therefore more expensive, gas processing plants in Canada, and to maintain, and even improve, its competitive position vis-a-vis its US counterparts. The principal role of a third party processor is to provide midstream services such as raw gas gathering, field compression, gas processing, sales gas transmission, and natural gas liquids fractionation. Some third party processors also provide marketing services. Third party processors add value to the gas producer by reducing risk, reducing cost, improving reliability, and improving netbacks. The many variables involved in determining the economic viability of third party processing, including the quantity and deliverability of the raw resource, facility capacity, capital investment, operating costs, technology, fee structures, operational reliability, and speed, among others, were examined and the significance of each variable was explained

  18. DEVELOPMENT OF POLITICAL PARTIES AND PARTY FUNDING: MODELS AND CHARACTERISTICS

    Directory of Open Access Journals (Sweden)

    Hrvoje MATAKOVIC

    2015-03-01

    Full Text Available The first modern political parties were formed at the end of the 18th century and have, from those times up to now, undergone 4 developing phases; each of the phases is bound to ideal-type political party model: cadre parties, mass parties, catch-all parties and cartel parties. Each of these party models differentiates in various characteristics: party foundation, number of members, and way of leading the election campaigns, but also in ways of financing. This paper describes the above mentioned 4 phases of political parties’ development and 4 phases of parties' finances development; it will be analysed in detail positive and negative sides of each of the models of party financing.

  19. Your Golden Jubilee Party!

    CERN Multimedia

    2004-01-01

    All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director General would like to invite all staff working at CERN to celebrate the success of the organization. The party will be held on the terrace of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks and snacks. Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate!

  20. Terrorism and Political Parties

    DEFF Research Database (Denmark)

    Bourne, Angela

    In the paper I address the empirical puzzle arising from different responses by political authorities in Spain and the UK to the existence of political parties integrated in the terrorist groups Euskadi Ta Askatasuna (ETA, Basque Homeland and Freedom) and the Irish Republican Army (IRA). More...... for realization of free speech rights and representation is also emphasized, and where proscription is seen as inimical to resolution of conflict underpinning violence. In the context of party competition, a winning coalition is required for one discourse to predominate. However, I also argued that both ideas...

  1. A scheme for recycling of used liquid scintillation counting cocktail for tritium analysis

    International Nuclear Information System (INIS)

    Gocher, A.K.; Tailor, S.P.; Tiwari, S.N.; Ravi, P.M.; Tripathi, R.M.

    2018-01-01

    Ultima Gold LLT TM is a ready to use scintillation cocktail used for estimation of tritium activity in various water sample collected from Rawatbhata Rajasthan Site environment up to 30 km radial distance. The present study explores the possibility of re-using the cocktail used in non detect (BDL) samples for counting of high active samples. Results of tritium standard counted with used cocktail (UC) was within ±10 % variation w.r.t fresh Ultima gold scintillation cocktail. Also results of high active samples prepared using 20 ml Used Cocktail (UC) and 1 ml sample (20 ml UC: 1ml aq. sample) were found in the range -7% to +11.1% w.r.t same sample prepared using fresh Ultima Gold. Used cocktail (UC) can be reused for tritium activity estimation of high active samples. Re-using of used cocktail will ultimately reduce the cocktail consumption, reduce the operational cost and reduce the quantity of waste cocktail disposal to the environment

  2. Partying as Everyday Life

    DEFF Research Database (Denmark)

    Demant, Jakob; Østergaard, Jeanette

    2007-01-01

    situates the event in everyday life. By drawing on Maffesoli's (1996) concept of ‘sociality' and Lincoln's (2005) concept of zoning the spatial and social logic of the house, partying is analysed using both qualitative and quantitative material. The analysis suggests that the consumption of alcohol (i...... to reaffirm friendship and is therefore an integrated part of adolescents' everyday life.  ...

  3. Effects of an illicit cocktail on serum immunoglobulins, lymphocyte proliferation and cytokine gene expression in the veal calf

    International Nuclear Information System (INIS)

    Cantiello, Michela; Carletti, Monica; Cannizzo, Francesca T.; Nebbia, Carlo; Bellino, Claudio; Pie, Sandrine; Oswald, Isabelle P.; Bollo, Enrico; Dacasto, Mauro

    2007-01-01

    At the European Union level, the use of growth promoters (GPs) in cattle and other food-producing species is forbidden; nonetheless, the illicit use of anabolic hormones, β-agonists and corticosteroids, often administered in cocktails at lower concentrations to overcome control procedures, is still of public concern. The immune system (IS) is a multicomponent system that provide a coordinated response toward infectious diseases, not self-neoplasms and xenobiotics; in this respect, some GPs have been proved able to cause both morphological alterations in lymphoid organs and a modulating effect upon some immunological parameters. Therefore, in the present study the effects of an illicit cocktail upon the cattle IS functions were investigated by using some common endpoints adopted for the IS testing in humans. Twelve cross-bred male veal calves were divided in two experimental groups (n = 6); the first group was administered a cocktail of 17β-oestradiol (10 mg, 3 im injections at 17 days intervals), clenbuterol (20 μg kg -1 , per os for 40 days) and dexamethasone (4 mg per os for 6 days and, then, 5 mg for further 6 days) for a total of 55 days. The second one was used as control. Blood sampling were taken at T 0 and after 15 (T 1 ), 34 (T 2 ), 48 (T 3 ) days as well as the day before slaughtering (T 4 ). Immune endpoints considered were the thymus weight, the serum immunoglobulin G (IgG) and M (IgM) levels, the lymphocyte proliferation assay and the lymphocyte interleukins 1β and 8, tumour necrosis factor α and interferon γ (IFN-γ) gene expression levels. The administration of the illicit cocktail resulted in: (a) a reduction (P 1 , whereas in the second part of the study increasing levels (P 2 and T 4 for IgM and IgG, respectively) were recorded; (c) an overall reduction (P 1 ; in phytohaemagglutinin-stimulated cells, such a decrease was delayed up to T 2 (P 1 and T 2 . Taken together, present data suggest that GPs, even given in cocktails at sub

  4. Your Golden Jubilee Party!

    CERN Multimedia

    2004-01-01

    All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director General would like to invite all staff working at CERN to celebrate the success of the organization. The party will be held on the terrace of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks and snacks! Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! http://www.cern.ch/cern50/

  5. Your Golden Jubilee Party!

    CERN Multimedia

    2004-01-01

    All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September To mark CERN's 50th anniversary, the Director General would like to invite all staff working at CERN to celebrate the success of the organization. The party will be held on the terrace of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks and snacks. Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! http://www.cern.ch/cern50/

  6. Your Golden Jubilee Party!

    CERN Multimedia

    2004-01-01

    http://www.cern.ch/cern50/All staff are invited to the Golden Jubilee Staff Party on the evening of 17 September. To mark CERN's 50th anniversary, the Director-General would like to invite all the people working at CERN to celebrate the success of the organization. The party will be held in the cafeteria and on the terrace (if the weather permits) of the Main Building on 17 September at 4:00 pm. The event will include an address by the DG, music, film clips, drinks, snacks and a surprise music show by the CERN Big Bang Orchestra! Your effort, hard work and enthusiasm have been the key to CERN's success. The first of the main events celebrating the organization's Golden Jubilee is for you, so come along and celebrate! Early closure of Restaurant No. 1 (Bldg. 501, Meyrin site): Friday 17 September at 2:00 p.m. On Friday, 17 September, Restaurant No. 1 (NOVAE) will close at 2:00 p.m. owing to the Golden Jubilee party for the CERN staff. No dinner will be served that evening.

  7. Synergy as a rationale for phage therapy using phage cocktails.

    Science.gov (United States)

    Schmerer, Matthew; Molineux, Ian J; Bull, James J

    2014-01-01

    Where phages are used to treat bacterial contaminations and infections, multiple phages are typically applied at once as a cocktail. When two or more phages in the cocktail attack the same bacterium, the combination may produce better killing than any single phage (synergy) or the combination may be worse than the best single phage (interference). Synergy is of obvious utility, especially if it can be predicted a priori, but it remains poorly documented with few examples known. This study addresses synergy in which one phage improves adsorption by a second phage. It first presents evidence of synergy from an experimental system of two phages and a mucoid E. coli host. The synergy likely stems from a tailspike enzyme produced by one of the phages. We then offer mathematical models and simulations to understand the dynamics of synergy and the enhanced magnitude of bacterial control possible. The models and observations complement each other and suggest that synergy may be of widespread utility and may be predictable from easily observed phenotypes.

  8. Taking care: Creating a non-alcoholic cocktail for Generation X

    African Journals Online (AJOL)

    word “elegant” refers to the presentation of the cocktail, as defined in the choice of .... a thin layer in the mouth and is perceived as less fresh. For example ... be used in marketing non-alcoholic cocktails, because they are. Table 1: The basic ...

  9. What Can We Learn from a Metagenomic Analysis of a Georgian Bacteriophage Cocktail?

    DEFF Research Database (Denmark)

    Zschach, Henrike; Joensen, Katrine Grimstrup; Lindhard, Barbara

    2015-01-01

    as a cluster that was quite distant to the database sequences and a novel Proteus phage cluster. Examination of the depth of coverage showed the clusters to have different abundances within the cocktail. The cocktail was found to be composed primarily of Myoviridae (35%) and Siphoviridae (32...

  10. Optimization of cocktail volume in estimation of Tritium activity using liquid scintillation spectrometer

    International Nuclear Information System (INIS)

    Kumaravel, S.; Narashimha Nath, V.; Prashanth Kumar, M.; Sunil, C.N.; Raghunath, T.; Bera, Utpal; Ramakrishna, V.; Nair, B.S.K.; Ganesh, G.; Tripathi, R.M.

    2016-01-01

    Liquid Scintillation Spectrometers (LSS) are widely used for the estimation of Tritium in Nuclear Industry and Environmental labs to find out the Tritium concentration. The main component used for the detection of tritium is the liquid scintillation cocktail composed of different chemicals. To reduce the radioactive chemical wastes and the cost of liquid scintillation cocktails the use of as small volume of cocktail as possible is required. Typically, 1 ml of the aqueous sample is added with 5 ml of the liquid scintillation cocktail in a 20 ml low potassium glass. In this study, suitability of the combination of I ml aqueous sample with 2.5 ml cocktail in a 7 ml low potassium glass vial using a HIDEX 300 SL TDCR LSS was carried out instead of the other combination

  11. The effect of vial type and cocktail quantity on tritium measurement in LSC

    International Nuclear Information System (INIS)

    Chen Zhilin; Xing Shixiong; Wang Heyi; Chang Ruimin; Wu Guanyin; Zhou Yinhang

    2010-01-01

    The effect of sample vial type and cocktail quantity on tritium measurement in liquid scintillation counting is studied in this paper. With both high and low level tritium samples, glass vials allow higher counting rates than plastic vials do. We also present detailed analysis of the way to obtain the optimal counting condition by dispensing different quantity of cocktail into sample vials. Results indicate that the optimal counting condition has little relationship with tritium concentration in the sample. The main factor which influences the counting is the quantity of cocktail added into samples. Figure of merit is employed to access the results, which increases as the quantity of cocktail increasing. But when the ratio of cocktail and sample reaches 2.0, increase of ratio makes little contribution to the counts, and the disintegrations per minute comes nearly to be a constant.

  12. Cocktail of chemical compounds robustly promoting cell reprogramming protects liver against acute injury

    Directory of Open Access Journals (Sweden)

    Yuewen Tang

    2017-02-01

    Full Text Available Abstract Tissue damage induces cells into reprogramming-like cellular state, which contributes to tissue regeneration. However, whether factors promoting the cell reprogramming favor tissue regeneration remains elusive. Here we identified combination of small chemical compounds including drug cocktails robustly promoting in vitro cell reprogramming. We then administrated the drug cocktails to mice with acute liver injuries induced by partial hepatectomy or toxic treatment. Our results demonstrated that the drug cocktails which promoted cell reprogramming in vitro improved liver regeneration and hepatic function in vivo after acute injuries. The underlying mechanism could be that expression of pluripotent genes activated after injury is further upregulated by drug cocktails. Thus our study offers proof-of-concept evidence that cocktail of clinical compounds improving cell reprogramming favors tissue recovery after acute damages, which is an attractive strategy for regenerative purpose.

  13. Departies: conceptualizing extended youth parties

    DEFF Research Database (Denmark)

    Fjær, Eivind Grip; Tutenges, Sébastien

    2017-01-01

    Every year, millions of young people travel away from home to party for days or weeks on end in permissive environments, such as music festivals, dance parties, and nightlife resorts. The studies that have been conducted on these extended youth parties have focused primarily on specific risk...

  14. The ICRP working party on bioassay interpretation

    International Nuclear Information System (INIS)

    Fry, F.A.; Lipsztein, J.L.; Birchall, A.

    2003-01-01

    In recent years there have been many developments in modelling the behaviour of radionuclides in the human body. The current generation of models are designed to be more 'realistic' than the previous generation of simple compartment models. The International Commission on Radiological Protection (ICRP) uses these models to produce dose coefficients and recognises that there is a need to give more guidance on how these models can be used to interpret bioassay data. A working party has been set up to address the issue. This paper describes some of the problems, some approaches to solving the problems and the progress of the ICRP working party. (author)

  15. Evaluation of biodegradable and nonbiodegradable liquid scintillation cocktails used for tritium-in-water and urine analyses

    International Nuclear Information System (INIS)

    Haddock, J.A.

    1992-11-01

    The performance of a number of liquid scintillation cocktails was evaluated for quench resistance, sample capacity, cost, waste reduction and limit of detection. Directed towards the specific applications of counting tritium in water and urine samples, this study illustrated the potential of the newer, biodegradable cocktails, which mostly exhibited comparable or superior counting performance to the traditional cocktails. Reduced cocktail volumes and the use of mini vials is recommended for medium-load cocktails used for routine urine or water analyses, since a significant decrease in the volume of waste generated in Canadian nuclear facilities would result. (Author) (13 refs., 5 tabs., 44 figs.)

  16. Effect of target-masker similarity on across-ear interference in a dichotic cocktail-party listening task.

    Science.gov (United States)

    Brungart, Douglas S; Simpson, Brian D

    2007-09-01

    Similarity between the target and masking voices is known to have a strong influence on performance in monaural and binaural selective attention tasks, but little is known about the role it might play in dichotic listening tasks with a target signal and one masking voice in the one ear and a second independent masking voice in the opposite ear. This experiment examined performance in a dichotic listening task with a target talker in one ear and same-talker, same-sex, or different-sex maskers in both the target and the unattended ears. The results indicate that listeners were most susceptible to across-ear interference with a different-sex within-ear masker and least susceptible with a same-talker within-ear masker, suggesting that the amount of across-ear interference cannot be predicted from the difficulty of selectively attending to the within-ear masking voice. The results also show that the amount of across-ear interference consistently increases when the across-ear masking voice is more similar to the target speech than the within-ear masking voice is, but that no corresponding decline in across-ear interference occurs when the across-ear voice is less similar to the target than the within-ear voice. These results are consistent with an "integrated strategy" model of speech perception where the listener chooses a segregation strategy based on the characteristics of the masker present in the target ear and the amount of across-ear interference is determined by the extent to which this strategy can also effectively be used to suppress the masker in the unattended ear.

  17. The Spatial Release of Cognitive Load in Cocktail Party Is Determined by the Relative Levels of the Talkers.

    Science.gov (United States)

    Andéol, Guillaume; Suied, Clara; Scannella, Sébastien; Dehais, Frédéric

    2017-06-01

    In a multi-talker situation, spatial separation between talkers reduces cognitive processing load: this is the "spatial release of cognitive load". The present study investigated the role played by the relative levels of the talkers on this spatial release of cognitive load. During the experiment, participants had to report the speech emitted by a target talker in the presence of a concurrent masker talker. The spatial separation (0° and 120° angular distance in azimuth) and the relative levels of the talkers (adverse, intermediate, and favorable target-to-masker ratio) were manipulated. The cognitive load was assessed with a prefrontal functional near-infrared spectroscopy. Data from 14 young normal-hearing listeners revealed that the target-to-masker ratio had a direct impact on the spatial release of cognitive load. Spatial separation significantly reduced the prefrontal activity only for the intermediate target-to-masker ratio and had no effect on prefrontal activity for the favorable and the adverse target-to-masker ratios. Therefore, the relative levels of the talkers might be a key point to determine the spatial release of cognitive load and more specifically the prefrontal activity induced by spatial cues in multi-talker situations.

  18. Inhibition of melanoma growth by subcutaneous administration of hTERTC27 viral cocktail in C57BL/6 mice.

    Directory of Open Access Journals (Sweden)

    Longfei Huo

    Full Text Available BACKGROUND: hTERTC27 is a 27 kDa C-terminal polypeptide of human telomerase reverse transcriptase that has previously been shown to reduce tumorigenicity of HeLa cells and suppress growth of xenografted glioblastoma in nude mice. Although ectopic expression of hTERTC27 upregulated genes that are involved in apoptosis, cell cycle, and immune response, the mechanism for hTERTC27-induced tumor suppression has not been completely elucidated. Since hTERT was identified as a universal tumor-associated antigen, we hypothesize that hTERTC27 inhibits tumor growth in vivo through activation of anti-tumor immune response. METHODOLOGY/PRINCIPAL FINDING: Immunocompetent C57BL/6 mice were used for mouse B16 melanoma model. Mice bearing B16 melanoma were administered rAAV-/rAdv viral cocktail expressing hTERTC27, and tumor growth was monitored after viral cocktail treatment. Blood and splenocytes were used to determine the level of cytokines and the activity of immune cells, respectively. B16 tumor growth was significantly inhibited by subcutaneous administration of a single dose of 1.5×10(11 vg rAAV-hTERTC27 and 2.5×10(9 pfu rAdv-hTERTC27 viral cocktail (rAAV-/rAdv-hTERTC27. The population and cytotoxicity of NK cells in the mice were significantly augmented by rAAV-/rAdv-hTERTC27 treatment, and selective depletion of the NK cell population in mice by intraperitoneal injection of anti-GM1 antibody abrogated the growth suppression of melanoma induced by rAAV-/rAdv-hTERTC27 administration. CONCLUSION: Activation of NK cells by administration of rAAV-/rAdv-hTERTC27 is critical for growth suppression of melanoma in mouse model.

  19. A Case Against Fancy Decorated Drinks: Multi-Organ Failure After Drinking a Mojito Cocktail

    Directory of Open Access Journals (Sweden)

    Simon Bac

    2016-09-01

    Full Text Available We present the first case of gastro-intestinal perforation caused by a mint twig decorating a cocktail drink. A 76-year-old man was enjoying his Mojito cocktail on a cruise ship near Mexico when he accidently swallowed a mint twig, resulting in ileum perforation. This led to a cascade of events, eventually resulting in life-threatening multi-organ failure. Given this rare but potentially severe complication and the increasing popularity of decorated drinks, a less ‘fancy’ presentation for cocktails and similar drinks may be warranted.

  20. The study of vial and cocktail for tritium radioactivity analysis of rain water by liquid scintillation counter

    International Nuclear Information System (INIS)

    Noh, Sung Jin; Kim, Hyo Jin; Kim, Hyun; Lee, Man Woo; Jeong, Dong Hyeok; Yang, Kwang Mo; Kang, Yeong Rok; Nam, Sang Hee

    2015-01-01

    Even though the current method for tritium (3H) analysis is routine, for the case of the low level of tritium in the environment, special conditions have to be fulfilled in order to obtain accurate and reliable tritium measurements. There are very little comparative data concerning commercial scintillating cocktails. The best cocktails for measuring tritium are those based on benzene derived solvent, and the worse cocktails are those which have complex chemical composition or contain too small concentration of scintillators. The aim of study was to investigate various vials and cocktails by comparison with the combination of few different scintillation cocktails and vials in our routine measurements according to count, efficiency, and the figure of merit (FOM). The comparison of three types of vials with scintillation cocktails for tritium activity analysis of rain water shows that glass vials have higher count rates and HiSafe 3 cocktails have lower FOM

  1. Nuclear opponents and party politics

    International Nuclear Information System (INIS)

    Tollmann, A.

    1987-01-01

    The question treated in this article is: what do the members of the Austrian parliament - of the different parties - against nuclear energy, in particular against nuclear installations in neighbour countries? Of special interest is the Green party, now also represented in the parliament. The conclusion is that even this party, though in principle definitely anti-nuclear, is of no help to nuclear opponents in general, and to the Working Group No to Zwentendorf in particular. (qui)

  2. Metabolic Signature of Remote Ischemic Preconditioning Involving a Cocktail of Amino Acids and Biogenic Amines.

    Science.gov (United States)

    Chao de la Barca, Juan Manuel; Bakhta, Oussama; Kalakech, Hussein; Simard, Gilles; Tamareille, Sophie; Catros, Véronique; Callebert, Jacques; Gadras, Cédric; Tessier, Lydie; Reynier, Pascal; Prunier, Fabrice; Mirebeau-Prunier, Delphine

    2016-09-24

    Remote ischemic preconditioning (RIPC) is an attractive therapeutic procedure for protecting the heart against ischemia/reperfusion injury. Despite evidence of humoral mediators transported through the circulation playing a critical role, their actual identities so far remain unknown. We sought to identify plasmatic RIPC-induced metabolites that may play a role. Rat plasma samples from RIPC and control groups were analyzed using a targeted metabolomic approach aimed at measuring 188 metabolites. Principal component analysis and orthogonal partial least-squares discriminant analysis were used to identify the metabolites that discriminated between groups. Plasma samples from 50 patients subjected to RIPC were secondarily explored to confirm the results obtained in rats. Finally, a combination of the metabolites that were significantly increased in both rat and human plasma was injected prior to myocardial ischemia/reperfusion in rats. In the rat samples, 124 molecules were accurately quantified. Six metabolites (ornithine, glycine, kynurenine, spermine, carnosine, and serotonin) were the most significant variables for marked differentiation between the RIPC and control groups. In human plasma, analysis confirmed ornithine decrease and kynurenine and glycine increase following RIPC. Injection of the glycine and kynurenine alone or in combination replicated the protective effects of RIPC seen in rats. We have hereby reported significant variations in a cocktail of amino acids and biogenic amines after remote ischemic preconditioning in both rat and human plasma. URL: http://www.clinicaltrials.gov. Unique identifier: NCT01390129. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  3. You Can Leave Your Head On: Attention Management and Turn-Taking in Multi-party Interaction with a Virtual Human/Robot Duo

    NARCIS (Netherlands)

    Linssen, Jeroen; Berkhoff, Meike; Bode, Max; Rens, Eduard; Theune, Mariet; Wiltenburg, Daan; Beskow, Jonas; Peters, Christopher; Castellano, Ginevra; O'Sullivan, Carol; Leite, Iolanda; Kopp, Stefan

    In two small studies, we investigated how a virtual human/ robot duo can complement each other in joint interaction with one or more users. The robot takes care of turn management while the virtual human draws attention to the robot. Our results show that having the virtual human address the robot,

  4. Party rules, party resources and the politics of parliamentary democracies

    DEFF Research Database (Denmark)

    Poguntke, Thomas; Scarrow, Susan; Webb, Paul

    2016-01-01

    , then investigate what it tells us about contemporary party organization in these countries, focusing on parties’ resources, structures and internal decision-making. We examine organizational patterns by country and party family, and where possible we make temporal comparisons with older data sets. Our analyses...... suggest a remarkable coexistence of uniformity and diversity. In terms of the major organizational resources on which parties can draw, such as members, staff and finance, the new evidence largely confirms the continuation of trends identified in previous research: that is, declining membership......, but enhanced financial resources and more paid staff. We also find remarkable uniformity regarding the core architecture of party organizations. At the same time, however, we find substantial variation between countries and party families in terms of their internal processes, with particular regard to how...

  5. 2006: 2nd Jameson - D.I.T Faculty of Tourism and Food Cocktail Competition

    OpenAIRE

    Murphy, James Peter

    2006-01-01

    The 2nd Jameson - D.I.T Faculty of Tourism and Food Cocktail Competition took place on Thursday November 30th 2006, this initiative between the Faculty of Tourism and Food and Jameson offered over 60 hospitality and bartending students currently studying and working in the hospitality and licensed trade industries the opportunity to improve their skills in creative drinks mixing, in direct response to the growing demand for new cocktails and exciting new drinks to suit every season. Overall p...

  6. Inhibition of metastasis, angiogenesis, and tumor growth by Chinese herbal cocktail Tien-Hsien Liquid

    Directory of Open Access Journals (Sweden)

    Sun Andy

    2010-04-01

    Full Text Available Abstract Background Advanced cancer is a multifactorial disease that demands treatments targeting multiple cellular pathways. Chinese herbal cocktail which contains various phytochemicals may target multiple dys-regulated pathways in cancer cells and thus may provide an alternative/complementary way to treat cancers. Previously we reported that the Chinese herbal cocktail Tien-Hsien Liguid (THL can specifically induce apoptosis in various cancer cells and have immuno-modulating activity. In this study, we further evaluated the anti-metastatic, anti-angiogenic and anti-tumor activities of THL with a series of in vitro and in vivo experiments. Methods The migration and invasion of cancer cells and endothelial cells was determined by Boyden chamber transwell assays. The effect of THL on pulmonary metastasis was done by injecting CT-26 colon cancer cells intravenously to syngenic mice. The in vitro and in vivo microvessel formation was determined by the tube formation assay and the Matrigel plug assay, respectively. The in vivo anti-tumor effect of THL was determined by a human MDA-MB-231 breast cancer xenograft model. The expression of metalloproteinase (MMP-2, MMP-9, and urokinase plasminogen activator (uPA was measured by gelatin zymography. The expression of HIF-1α and the phosphorylation of ERK1/2 were determined by Western blot. Results THL inhibited the migration and invasion ability of various cancer cells in vitro, decreased the secretion of MMP-2, MMP-9, and uPA and the activity of ERK1/2 in cancer cells, and suppressed pulmonary metastasis of CT-26 cancer cells in syngenic mice. Moreover, THL inhibited the migration, invasion, and tube formation of endothelial cells in vitro, decreased the secretion of MMP-2 and uPA in endothelial cells, and suppressed neovascularization in Matrigel plugs in mice. Besides its inhibitory effect on endothelial cells, THL inhibited hypoxia-induced HIF-1α and vascular endothelial growth factor-A expression

  7. Inhibition of metastasis, angiogenesis, and tumor growth by Chinese herbal cocktail Tien-Hsien Liquid

    International Nuclear Information System (INIS)

    Chia, Jean-San; Du, Jia-Ling; Hsu, Wei-Bin; Sun, Andy; Chiang, Chun-Pin; Wang, Won-Bo

    2010-01-01

    Advanced cancer is a multifactorial disease that demands treatments targeting multiple cellular pathways. Chinese herbal cocktail which contains various phytochemicals may target multiple dys-regulated pathways in cancer cells and thus may provide an alternative/complementary way to treat cancers. Previously we reported that the Chinese herbal cocktail Tien-Hsien Liguid (THL) can specifically induce apoptosis in various cancer cells and have immuno-modulating activity. In this study, we further evaluated the anti-metastatic, anti-angiogenic and anti-tumor activities of THL with a series of in vitro and in vivo experiments. The migration and invasion of cancer cells and endothelial cells was determined by Boyden chamber transwell assays. The effect of THL on pulmonary metastasis was done by injecting CT-26 colon cancer cells intravenously to syngenic mice. The in vitro and in vivo microvessel formation was determined by the tube formation assay and the Matrigel plug assay, respectively. The in vivo anti-tumor effect of THL was determined by a human MDA-MB-231 breast cancer xenograft model. The expression of metalloproteinase (MMP)-2, MMP-9, and urokinase plasminogen activator (uPA) was measured by gelatin zymography. The expression of HIF-1α and the phosphorylation of ERK1/2 were determined by Western blot. THL inhibited the migration and invasion ability of various cancer cells in vitro, decreased the secretion of MMP-2, MMP-9, and uPA and the activity of ERK1/2 in cancer cells, and suppressed pulmonary metastasis of CT-26 cancer cells in syngenic mice. Moreover, THL inhibited the migration, invasion, and tube formation of endothelial cells in vitro, decreased the secretion of MMP-2 and uPA in endothelial cells, and suppressed neovascularization in Matrigel plugs in mice. Besides its inhibitory effect on endothelial cells, THL inhibited hypoxia-induced HIF-1α and vascular endothelial growth factor-A expression in cancer cells. Finally, our results show that THL

  8. Between Party, Parents and Peers

    DEFF Research Database (Denmark)

    Bregnbæk, Susanne

    2012-01-01

    This article explores the lived contradictions entailed in being a young member of the Chinese Communist Party (ccp) today. The focus is on how political and existential issues intersect. It explores party membership as a strategy for personal mobility among Beijing elite university students by p...

  9. Ataxin-10 is part of a cachexokine cocktail triggering cardiac metabolic dysfunction in cancer cachexia

    Directory of Open Access Journals (Sweden)

    Michaela Schäfer

    2016-02-01

    Full Text Available Objectives: Cancer cachexia affects the majority of tumor patients and significantly contributes to high mortality rates in these subjects. Despite its clinical importance, the identity of tumor-borne signals and their impact on specific peripheral organ systems, particularly the heart, remain mostly unknown. Methods and results: By combining differential colon cancer cell secretome profiling with large-scale cardiomyocyte phenotyping, we identified a signature panel of seven “cachexokines”, including Bridging integrator 1, Syntaxin 7, Multiple inositol-polyphosphate phosphatase 1, Glucosidase alpha acid, Chemokine ligand 2, Adamts like 4, and Ataxin-10, which were both sufficient and necessary to trigger cardiac atrophy and aberrant fatty acid metabolism in cardiomyocytes. As a prototypical example, engineered secretion of Ataxin-10 from non-cachexia-inducing cells was sufficient to induce cachexia phenotypes in cardiomyocytes, correlating with elevated Ataxin-10 serum levels in murine and human cancer cachexia models. Conclusions: As Ataxin-10 serum levels were also found to be elevated in human cachectic cancer patients, the identification of Ataxin-10 as part of a cachexokine cocktail now provides a rational approach towards personalized predictive, diagnostic and therapeutic measures in cancer cachexia. Author Video: Author Video Watch what authors say about their articles Keywords: Cancer cachexia, Ataxin-10, Cardiac dysfunction, Fatty acid metabolism

  10. Which Party Gets the Mayoralty?

    DEFF Research Database (Denmark)

    Skjæveland, Asbjørn; Serritzlew, Søren

    2010-01-01

    expands the scope of these explanatory variables. However, the study also shows that being a large party is not sufficient for a party to have a good chance of winning the mayoralty. Furthermore, norms guiding appropriate behaviour seem important in addition to instrumental behaviour. It appears......In non-presidential multiparty systems, it is not only the voters but also coalition formation after the election that decides the government of the community. Some national-level studies investigate which parties are most likely to win the Prime Minister's office. The aim of this article...... is to investigate the same question at the local level:What makes a party more likely to win the post of mayor? The article finds that party size and change in size are important along with experience and ideological centrality. The results are similar to those obtained at the national level, and this study thus...

  11. Injections, cocktails and diviners: therapeutic flexibility in the context of malaria elimination and drug resistance in Northeast Cambodia.

    Directory of Open Access Journals (Sweden)

    Charlotte Gryseels

    Full Text Available BACKGROUND: Adherence to effective malaria medication is extremely important in the context of Cambodia's elimination targets and drug resistance containment. Although the public sector health facilities are accessible to the local ethnic minorities of Ratanakiri province (Northeast Cambodia, their illness itineraries often lead them to private pharmacies selling "cocktails" and artemether injections, or to local diviners prescribing animal sacrifices to appease the spirits. METHODS: The research design consisted of a mixed methods study, combining qualitative (in-depth interviews and participant observation and quantitative methods (household and cross-sectional survey. RESULTS: Three broad options for malaria treatment were identified: i the public sector; ii the private sector; iii traditional treatment based on divination and ceremonial sacrifice. Treatment choice was influenced by the availability of treatment and provider, perceived side effects and efficacy of treatments, perceived etiology of symptoms, and patient-health provider encounters. Moreover, treatment paths proved to be highly flexible, changing mostly in relation to the perceived efficacy of a chosen treatment. CONCLUSIONS: Despite good availability of anti-malarial treatment in the public health sector, attendance remained low due to both structural and human behavioral factors. The common use and under-dosage of anti-malaria monotherapy in the private sector (single-dose injections, single-day drug cocktails represents a threat not only for individual case management, but also for the regional plan of drug resistance containment and malaria elimination.

  12. Emergence of Ebola Virus Escape Variants in Infected Nonhuman Primates Treated with the MB-003 Antibody Cocktail

    Directory of Open Access Journals (Sweden)

    Jeffrey R. Kugelman

    2015-09-01

    Full Text Available MB-003, a plant-derived monoclonal antibody cocktail used effectively in treatment of Ebola virus infection in non-human primates, was unable to protect two of six animals when initiated 1 or 2 days post-infection. We characterized a mechanism of viral escape in one of the animals, after observation of two clusters of genomic mutations that resulted in five nonsynonymous mutations in the monoclonal antibody target sites. These mutations were linked to a reduction in antibody binding and later confirmed to be present in a viral isolate that was not neutralized in vitro. Retrospective evaluation of a second independent study allowed the identification of a similar case. Four SNPs in previously identified positions were found in this second fatality, suggesting that genetic drift could be a potential cause for treatment failure. These findings highlight the importance selecting different target domains for each component of the cocktail to minimize the potential for viral escape.

  13. Multi-party Quantum Computation

    OpenAIRE

    Smith, Adam

    2001-01-01

    We investigate definitions of and protocols for multi-party quantum computing in the scenario where the secret data are quantum systems. We work in the quantum information-theoretic model, where no assumptions are made on the computational power of the adversary. For the slightly weaker task of verifiable quantum secret sharing, we give a protocol which tolerates any t < n/4 cheating parties (out of n). This is shown to be optimal. We use this new tool to establish that any multi-party quantu...

  14. Cocktail mismatch effects in 4πβ liquid scintillation spectrometry: implications based on the systematics of 3H detection efficiency and quench indicating parameter variations with total cocktail mass (volume) and H2O fraction

    International Nuclear Information System (INIS)

    Colle, R.

    1997-01-01

    Detection efficiency changes for 3 H by 4πβ liquid scintillation (LS) spectrometry cannot be adequately monitored by quench indicating parameters when the quench changes are the result of multiple causal factors (e.g. simultaneously varying cocktail sizes and composition). In consequence, some kinds of cocktail mismatches (between LS counting sources) introduce errors that result from efficiency changes that cannot be fully accounted for by quench monitoring compensations. These cocktails mismatch effects are examined for comparative 3 H measurements and for 3 H-standard efficiency tracing methods for the assay of other β-emitting radionuclides. Inherent errors can occur in both types of radionuclide assays, as demonstrated with realistic case examples, unless cocktails are very closely matched. The magnitude of the cocktail mismatch effect (and attendant errors) can range from being virtually negligible (particularly for high-energy β-emitting nuclides and for slight single-variable cocktail composition mismatches) to be being very significant for high-precision metrology and standardizations (particularly with easily quenched, low-energy β emitters and for mismatches due to both varying cocktail constituents and concentrations). The findings presented here support the need to understand fully the quenching systematics of a given LS system (combination of cocktails and spectrometer) and the need for very careful control of cocktail preparations. (author)

  15. Economic Beliefs and Party Preference

    OpenAIRE

    Michael W.M. Roos; Andreas Orland

    2014-01-01

    This paper reports the results of a questionnaire study used to explore the economic understanding, normative positions along the egalitarian-libertarian spectrum, and the party preferences of a large student sample. The aim of the study is both to find socio-economic determinants of normative and positive beliefs and to explore how beliefs about the economy influence party support. We find that positive beliefs of lay people differ systematically from those of economic experts. Positive beli...

  16. REFLECTIONS ON WAGAR ' S WORLD PARTY

    Directory of Open Access Journals (Sweden)

    Albert Bergesen

    2015-08-01

    Full Text Available Our task is to reflect upon Wagar's idea of a world party. In case such reflections are affected by the recent historical situation of the collapse of communism/existing socialism in 1989 and the implications this has for visions of progressive politics going into the 21st century. This event colors most political thinking, although for many the response has been that existing socialism was not real socialism, or that existing socialism was but the Stalinist deformation that, if avoided in the future, the 1917 project could again be resumed and human history and social relations remade anew. I don't see it that way. What existing socialism stood for in terms of the role of a vanguard party taking state power for the larger good is, now after the fall, I think off the board as a realistic program that can be sold to anyone.

  17. Moral emotions as determinants of third-party punishment

    Directory of Open Access Journals (Sweden)

    Rob M. A. Nelissen

    2009-12-01

    Full Text Available Third-party punishment has recently received attention as an explanation for human altruism. Feelings of anger in response to norm violations are assumed to motivate third-party sanctions, yet there is only sparse and indirect support for this idea. We investigated the impact of both anger and guilt feelings on third-party sanctions. In two studies both emotions were independently manipulated. Results show that anger and guilt independently constitute sufficient but not necessary causes of punishment. Low levels of punishment are observed only when neither emotion is elicited. We discuss the implications of these findings for the functions of altruistic sanctions.

  18. Monosaccharides and Ethanol Production from Superfine Ground Sugarcane Bagasse Using Enzyme Cocktail

    Directory of Open Access Journals (Sweden)

    Jingbo Li

    2014-03-01

    Full Text Available In this work, the effect of particle size on the enzymatic hydrolysis of milled and sieved sugarcane bagasse (SCB was studied. The enzymatic hydrolysis and fermentability of superfine ground SCB (SGP400 using an enzyme cocktail strategy were also explored. Particle size reduction improved the enzymatic hydrolysis. The highest glucose yield was 44.75%, which was obtained from SGP400. The enzyme cocktail strategy greatly enhanced the glucose and xylose yield. The maximum glucose and xylose yield was from the enzyme cocktail of cellulase, xylanase, and pectinase. Synergistic action between xylanase and pectinase as well as cellulase and pectinase was quite noticeable. Hydrolysis times affected the degree of synergism. Ethanol production was carried out by employing simultaneous saccharification and fermentation (SSF and semi-SSF using enzymes and their cocktails. Semi-SSF was found to be the better one compared with SSF. Xylanase and pectinase aided the ethanol production in both fermentation modes. Ethanol yield was 7.81 and 7.30 g/L for semi-SSF and SSF, respectively by using an enzyme cocktail of cellulase, β-glucosidase, pectinase, and xylanase.

  19. A thermophilic ionic liquid-tolerant cellulase cocktail for the production of cellulosic biofuels.

    Directory of Open Access Journals (Sweden)

    Joshua I Park

    Full Text Available Generation of biofuels from sugars in lignocellulosic biomass is a promising alternative to liquid fossil fuels, but efficient and inexpensive bioprocessing configurations must be developed to make this technology commercially viable. One of the major barriers to commercialization is the recalcitrance of plant cell wall polysaccharides to enzymatic hydrolysis. Biomass pretreatment with ionic liquids (ILs enables efficient saccharification of biomass, but residual ILs inhibit both saccharification and microbial fuel production, requiring extensive washing after IL pretreatment. Pretreatment itself can also produce biomass-derived inhibitory compounds that reduce microbial fuel production. Therefore, there are multiple points in the process from biomass to biofuel production that must be interrogated and optimized to maximize fuel production. Here, we report the development of an IL-tolerant cellulase cocktail by combining thermophilic bacterial glycoside hydrolases produced by a mixed consortia with recombinant glycoside hydrolases. This enzymatic cocktail saccharifies IL-pretreated biomass at higher temperatures and in the presence of much higher IL concentrations than commercial fungal cocktails. Sugars obtained from saccharification of IL-pretreated switchgrass using this cocktail can be converted into biodiesel (fatty acid ethyl-esters or FAEEs by a metabolically engineered strain of E. coli. During these studies, we found that this biodiesel-producing E. coli strain was sensitive to ILs and inhibitors released by saccharification. This cocktail will enable the development of novel biomass to biofuel bioprocessing configurations that may overcome some of the barriers to production of inexpensive cellulosic biofuels.

  20. Strong topical steroid, NSAID, and carbonic anhydrase inhibitor cocktail for treatment of cystoid macular edema

    Directory of Open Access Journals (Sweden)

    Asahi MG

    2015-12-01

    Full Text Available Masumi G Asahi, Gabriela L Bobarnac Dogaru, Spencer M Onishi, Ron P GallemoreRetina Macula Institute, Torrance, CA, USA Purpose: To report the combination cocktail of strong steroid, non-steroidal anti-inflammatory drug (NSAID, and carbonic anhydrase inhibitor drops for treatment of cystoid macular edema. Methods: This is a retrospective case series of patients with cystoid macular edema managed with a topical combination of strong steroid (difluprednate, NSAID, and carbonic anhydrase inhibitor drops. The patients were followed with optical coherence tomography and fluorescein angiography. Results: In our six cases, resolution of the cystic edema with improvement in visual acuity was achieved with the use of a combination cocktail of drops. Leakage on fluorescein angiography and cystic edema on optical coherence tomography both responded to treatment with the topical cocktail of drops. Conclusion: A topical cocktail of strong steroid, NSAID, and carbonic anhydrase inhibitor drops are effective for managing cystoid macular edema. Further studies comparing this combination with more invasive treatments should be undertaken to determine the efficacy of this cocktail over other treatment options. Keywords: birdshot chorioretinopathy, diabetic macular edema, retinal vein occlusion

  1. A Thermophilic Ionic Liquid-Tolerant Cellulase Cocktail for the Production of Cellulosic Biofuels

    Science.gov (United States)

    Park, Joshua I.; Steen, Eric J.; Burd, Helcio; Evans, Sophia S.; Redding-Johnson, Alyssa M.; Batth, Tanveer; Benke, Peter I.; D'haeseleer, Patrik; Sun, Ning; Sale, Kenneth L.; Keasling, Jay D.; Lee, Taek Soon; Petzold, Christopher J.; Mukhopadhyay, Aindrila; Singer, Steven W.; Simmons, Blake A.; Gladden, John M.

    2012-01-01

    Generation of biofuels from sugars in lignocellulosic biomass is a promising alternative to liquid fossil fuels, but efficient and inexpensive bioprocessing configurations must be developed to make this technology commercially viable. One of the major barriers to commercialization is the recalcitrance of plant cell wall polysaccharides to enzymatic hydrolysis. Biomass pretreatment with ionic liquids (ILs) enables efficient saccharification of biomass, but residual ILs inhibit both saccharification and microbial fuel production, requiring extensive washing after IL pretreatment. Pretreatment itself can also produce biomass-derived inhibitory compounds that reduce microbial fuel production. Therefore, there are multiple points in the process from biomass to biofuel production that must be interrogated and optimized to maximize fuel production. Here, we report the development of an IL-tolerant cellulase cocktail by combining thermophilic bacterial glycoside hydrolases produced by a mixed consortia with recombinant glycoside hydrolases. This enzymatic cocktail saccharifies IL-pretreated biomass at higher temperatures and in the presence of much higher IL concentrations than commercial fungal cocktails. Sugars obtained from saccharification of IL-pretreated switchgrass using this cocktail can be converted into biodiesel (fatty acid ethyl-esters or FAEEs) by a metabolically engineered strain of E. coli. During these studies, we found that this biodiesel-producing E. coli strain was sensitive to ILs and inhibitors released by saccharification. This cocktail will enable the development of novel biomass to biofuel bioprocessing configurations that may overcome some of the barriers to production of inexpensive cellulosic biofuels. PMID:22649505

  2. An extensive cocktail approach for rapid risk assessment of in vitro CYP450 direct reversible inhibition by xenobiotic exposure

    Energy Technology Data Exchange (ETDEWEB)

    Spaggiari, Dany, E-mail: dany.spaggiari@unige.ch [School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Boulevard d' Yvoy 20, 1211 Geneva 4 (Switzerland); Daali, Youssef, E-mail: youssef.daali@hcuge.ch [Clinical Pharmacology and Toxicology Service, Geneva University Hospitals, Rue Gabrielle Perret-Gentil, 1211 Genève 14 (Switzerland); Rudaz, Serge, E-mail: serge.rudaz@unige.ch [School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Boulevard d' Yvoy 20, 1211 Geneva 4 (Switzerland); Swiss Centre for Applied Human Toxicology, University of Geneva, Boulevard d' Yvoy 20, 1211 Geneva 4 (Switzerland)

    2016-07-01

    Acute exposure to environmental factors strongly affects the metabolic activity of cytochrome P450 (P450). As a consequence, the risk of interaction could be increased, modifying the clinical outcomes of a medication. Because toxic agents cannot be administered to humans for ethical reasons, in vitro approaches are therefore essential to evaluate their impact on P450 activities. In this work, an extensive cocktail mixture was developed and validated for in vitro P450 inhibition studies using human liver microsomes (HLM). The cocktail comprised eleven P450-specific probe substrates to simultaneously assess the activities of the following isoforms: 1A2, 2A6, 2B6, 2C8, 2C9, 2C19, 2D6, 2E1, 2J2 and subfamily 3A. The high selectivity and sensitivity of the developed UHPLC-MS/MS method were critical for the success of this methodology, whose main advantages are: (i) the use of eleven probe substrates with minimized interactions, (ii) a low HLM concentration, (iii) fast incubation (5 min) and (iv) the use of metabolic ratios as microsomal P450 activities markers. This cocktail approach was successfully validated by comparing the obtained IC{sub 50} values for model inhibitors with those generated with the conventional single probe methods. Accordingly, reliable inhibition values could be generated 10-fold faster using a 10-fold smaller amount of HLM compared to individual assays. This approach was applied to assess the P450 inhibition potential of widespread insecticides, namely, chlorpyrifos, fenitrothion, methylparathion and profenofos. In all cases, P450 2B6 was the most affected with IC{sub 50} values in the nanomolar range. For the first time, mixtures of these four insecticides incubated at low concentrations showed a cumulative inhibitory in vitro effect on P450 2B6. - Highlights: • Ten P450 isoforms activities assessed simultaneously with only one incubation. • P450 activity levels measured using the metabolic ratio approach. • IC{sub 50} values generated 10

  3. An extensive cocktail approach for rapid risk assessment of in vitro CYP450 direct reversible inhibition by xenobiotic exposure

    International Nuclear Information System (INIS)

    Spaggiari, Dany; Daali, Youssef; Rudaz, Serge

    2016-01-01

    Acute exposure to environmental factors strongly affects the metabolic activity of cytochrome P450 (P450). As a consequence, the risk of interaction could be increased, modifying the clinical outcomes of a medication. Because toxic agents cannot be administered to humans for ethical reasons, in vitro approaches are therefore essential to evaluate their impact on P450 activities. In this work, an extensive cocktail mixture was developed and validated for in vitro P450 inhibition studies using human liver microsomes (HLM). The cocktail comprised eleven P450-specific probe substrates to simultaneously assess the activities of the following isoforms: 1A2, 2A6, 2B6, 2C8, 2C9, 2C19, 2D6, 2E1, 2J2 and subfamily 3A. The high selectivity and sensitivity of the developed UHPLC-MS/MS method were critical for the success of this methodology, whose main advantages are: (i) the use of eleven probe substrates with minimized interactions, (ii) a low HLM concentration, (iii) fast incubation (5 min) and (iv) the use of metabolic ratios as microsomal P450 activities markers. This cocktail approach was successfully validated by comparing the obtained IC 50 values for model inhibitors with those generated with the conventional single probe methods. Accordingly, reliable inhibition values could be generated 10-fold faster using a 10-fold smaller amount of HLM compared to individual assays. This approach was applied to assess the P450 inhibition potential of widespread insecticides, namely, chlorpyrifos, fenitrothion, methylparathion and profenofos. In all cases, P450 2B6 was the most affected with IC 50 values in the nanomolar range. For the first time, mixtures of these four insecticides incubated at low concentrations showed a cumulative inhibitory in vitro effect on P450 2B6. - Highlights: • Ten P450 isoforms activities assessed simultaneously with only one incubation. • P450 activity levels measured using the metabolic ratio approach. • IC 50 values generated 10-fold faster

  4. Mapping chemical structure-activity information of HAART-drug cocktails over complex networks of AIDS epidemiology and socioeconomic data of U.S. counties.

    Science.gov (United States)

    Herrera-Ibatá, Diana María; Pazos, Alejandro; Orbegozo-Medina, Ricardo Alfredo; Romero-Durán, Francisco Javier; González-Díaz, Humberto

    2015-06-01

    Using computational algorithms to design tailored drug cocktails for highly active antiretroviral therapy (HAART) on specific populations is a goal of major importance for both pharmaceutical industry and public health policy institutions. New combinations of compounds need to be predicted in order to design HAART cocktails. On the one hand, there are the biomolecular factors related to the drugs in the cocktail (experimental measure, chemical structure, drug target, assay organisms, etc.); on the other hand, there are the socioeconomic factors of the specific population (income inequalities, employment levels, fiscal pressure, education, migration, population structure, etc.) to study the relationship between the socioeconomic status and the disease. In this context, machine learning algorithms, able to seek models for problems with multi-source data, have to be used. In this work, the first artificial neural network (ANN) model is proposed for the prediction of HAART cocktails, to halt AIDS on epidemic networks of U.S. counties using information indices that codify both biomolecular and several socioeconomic factors. The data was obtained from at least three major sources. The first dataset included assays of anti-HIV chemical compounds released to ChEMBL. The second dataset is the AIDSVu database of Emory University. AIDSVu compiled AIDS prevalence for >2300 U.S. counties. The third data set included socioeconomic data from the U.S. Census Bureau. Three scales or levels were employed to group the counties according to the location or population structure codes: state, rural urban continuum code (RUCC) and urban influence code (UIC). An analysis of >130,000 pairs (network links) was performed, corresponding to AIDS prevalence in 2310 counties in U.S. vs. drug cocktails made up of combinations of ChEMBL results for 21,582 unique drugs, 9 viral or human protein targets, 4856 protocols, and 10 possible experimental measures. The best model found with the original

  5. Fractional treatment of spent scintillation cocktail with low level tritium by azeotropic distillation

    International Nuclear Information System (INIS)

    Nishikawa, Masabumi; Kotoh, Kenji; Koga, Keisuke; Katase, Akira

    1982-01-01

    Among various waste from RI laboratories, one of the most troublesome wastes is the spent liquid scintillation cocktail, because there are no good disposal way but to store in each laboratories. The fractionation of tritiated water, solvent and alkyl detergent from the spent scintillation cocktail by the azeotropic distillation method is examined in this study, and it has been concluded that this method is applicable, It is also found in this study that removal of tritiated water from distilled solvent can be conducted by using adsorption tower with Molecular sieve 3A. Treatment of the spent scintillation cocktail within 3 months after use is recomended because no isotope exchange reaction with solvent or detergent is observed within 3 months after use in this study. No isotope effects are observed in the zeotropic distillation process. (author)

  6. Applying Spatial Audio to Human Interfaces: 25 Years of NASA Experience

    Science.gov (United States)

    Begault, Durand R.; Wenzel, Elizabeth M.; Godfrey, Martine; Miller, Joel D.; Anderson, Mark R.

    2010-01-01

    From the perspective of human factors engineering, the inclusion of spatial audio within a human-machine interface is advantageous from several perspectives. Demonstrated benefits include the ability to monitor multiple streams of speech and non-speech warning tones using a cocktail party advantage, and for aurally-guided visual search. Other potential benefits include the spatial coordination and interaction of multimodal events, and evaluation of new communication technologies and alerting systems using virtual simulation. Many of these technologies were developed at NASA Ames Research Center, beginning in 1985. This paper reviews examples and describes the advantages of spatial sound in NASA-related technologies, including space operations, aeronautics, and search and rescue. The work has involved hardware and software development as well as basic and applied research.

  7. Intra-party democracy beyond aggregation

    DEFF Research Database (Denmark)

    Wolkenstein, Fabio

    2016-01-01

    , discussing several functions intra-party deliberation is said to serve in the democratic theory literature. It then goes on to explore the deliberative credentials of political discussion between party members, drawing on group interviews with party members in two Social Democratic parties in Germany...

  8. Promoting Party Politics in Emerging Democracies

    NARCIS (Netherlands)

    Burnell, P.; Gerrits, A.

    2010-01-01

    This opening section briefly introduces international political party support, that is, assistance to political parties by international organizations, mostly from the US and Europe, to strengthen individual political parties, to promote peaceful interaction between parties and to help to create a

  9. Third party financing of renewable energy sources

    International Nuclear Information System (INIS)

    IDAE.

    1994-01-01

    IDAE (Institute of Energy Saving and Diversification) Hosted the Third party on financing renewable energy sources. The meeting was articulated into chapters: 1.- Experiences in the renewable energy field. 2.- Third party financing of small hydro-power projects. 3.- Third party financing of biomass projects. 4.- Third party financing of wind energy projects

  10. Democracy, the Party, and Self-Emancipation

    NARCIS (Netherlands)

    Raekstad, P.

    2017-01-01

    The Party is once again the subject of sustained discussion among academics and popular movements. Jodi Dean’s most recent book, Crowds and Party, is an attempt to re-think the party form for contemporary politics after the experiences and lessons of Occupy. Crowds and Party is engaging and

  11. Public Funding of Political Parties

    DEFF Research Database (Denmark)

    Ortuno-Ortin, Ignacio; Schultz, Christian

    This paper concerns public funding of parties. Parteis receive public funds depending on their vote share. Funds finance electoral campaigns. Two cases are investigated. In the first, some voters are policy motivated and some are ?impressionable? ? their vote depends directly on campaign...... expenditures. In the second, campaigning is informative and all voters are policy motivated. Public funds increase policy convergence in both cases. The effect is larger, the more funding depends on vote shares. When campaigns are informative, there may be multiple euqilibria. Intuitively, a large party can...

  12. Bewitched - The Tea Party Movement

    DEFF Research Database (Denmark)

    Ashbee, Edward

    2011-01-01

    This article considers the development of the Tea Party movement, the character of its thinking and the nature of the interests and constituencies to which it is tied. The article suggests that despite the importance of ideas and interests, and the process of interaction between them, the movement....... The political friction that this creates has contributed to the anger that has characterised the movement. While the Tea Party movement may, as such, have only an ephemeral existence, independent conservatives are likely to remain a significant and potent constituency and will, within the institutional...

  13. 16 CFR 1507.11 - Party poppers.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Party poppers. 1507.11 Section 1507.11... FIREWORKS DEVICES § 1507.11 Party poppers. Party poppers (also known by other names such as “Champagne Party Poppers,” and “Party Surprise Poppers,”) shall not contain more than 0.25 grains of pyrotechnic...

  14. The niche party concept and its measurement

    OpenAIRE

    Meyer, Thomas M; Miller, Bernhard

    2015-01-01

    The concept of the niche party has become increasingly popular in analyses of party competition. Yet, existing approaches vary in their definitions and their measurement approaches. We propose using a minimal definition that allows us to compare political parties in terms of their ?nicheness?. We argue that the conceptual core of the niche party concept is based on issue emphasis and that a niche party emphasizes policy areas neglected by its rivals. Based on this definition, we propose a con...

  15. Selective Attention Enhances Beta-Band Cortical Oscillation to Speech under “Cocktail-Party” Listening Conditions

    Science.gov (United States)

    Gao, Yayue; Wang, Qian; Ding, Yu; Wang, Changming; Li, Haifeng; Wu, Xihong; Qu, Tianshu; Li, Liang

    2017-01-01

    Human listeners are able to selectively attend to target speech in a noisy environment with multiple-people talking. Using recordings of scalp electroencephalogram (EEG), this study investigated how selective attention facilitates the cortical representation of target speech under a simulated “cocktail-party” listening condition with speech-on-speech masking. The result shows that the cortical representation of target-speech signals under the multiple-people talking condition was specifically improved by selective attention relative to the non-selective-attention listening condition, and the beta-band activity was most strongly modulated by selective attention. Moreover, measured with the Granger Causality value, selective attention to the single target speech in the mixed-speech complex enhanced the following four causal connectivities for the beta-band oscillation: the ones (1) from site FT7 to the right motor area, (2) from the left frontal area to the right motor area, (3) from the central frontal area to the right motor area, and (4) from the central frontal area to the right frontal area. However, the selective-attention-induced change in beta-band causal connectivity from the central frontal area to the right motor area, but not other beta-band causal connectivities, was significantly correlated with the selective-attention-induced change in the cortical beta-band representation of target speech. These findings suggest that under the “cocktail-party” listening condition, the beta-band oscillation in EEGs to target speech is specifically facilitated by selective attention to the target speech that is embedded in the mixed-speech complex. The selective attention-induced unmasking of target speech may be associated with the improved beta-band functional connectivity from the central frontal area to the right motor area, suggesting a top-down attentional modulation of the speech-motor process. PMID:28239344

  16. Being a potentially responsible party

    International Nuclear Information System (INIS)

    Ronan, J.T.

    1989-01-01

    This paper reports on CERCLA II- ability for the unlucky potentially responsible parties (PRPs) which is a Draconian form of strict, joint and several liability with limited statutory defenses that in most cases are impossible to establish. CERCLA vigorously employs these legal concepts, stretching a PRP's financial exposure to the limits necessary to meet the enormous financial costs of remediation

  17. The Party-state Order

    DEFF Research Database (Denmark)

    Grünberg, Nis

    society through its legacy as a socialist work unit (danwei). Using Polanyi’s concept of embeddedness, the paper reveals how SOEs are split into two tiers each tasked with the respective objectives of economic development and political stability, and thus as Party-state organizations are used to flexibly...

  18. [Ketamine as a party drug

    NARCIS (Netherlands)

    Vroegop, M.P.; Dongen, R.T.M. van; Vantroyen, B.; Kramers, C.

    2007-01-01

    Ketamine is a new party drug, which is easy to obtain. For this reason, it is possible that physicians will be increasingly confronted with users that have medical problems. Relatively few cases of ketamine intoxication with a fatal outcome have been reported thus far. Ketamine is very

  19. Genetic transformation of the white-rot fungus Dichomitus squalens using a new commercial protoplasting cocktail.

    Science.gov (United States)

    Daly, Paul; Slaghek, Gillian G; Casado López, Sara; Wiebenga, Ad; Hilden, Kristiina S; de Vries, Ronald P; Mäkelä, Miia R

    2017-12-01

    D. squalens, a white-rot fungus that efficiently degrades lignocellulose in nature, can be used in various biotechnological applications and has several strains with sequenced and annotated genomes. Here we present a method for the transformation of this basidiomycete fungus, using a recently introduced commercial ascomycete protoplasting enzyme cocktail, Protoplast F. In protoplasting of D. squalens mycelia, Protoplast F outperformed two other cocktails while releasing similar amounts of protoplasts to a third cocktail. The protoplasts released using Protoplast F had a regeneration rate of 12.5% (±6 SE). Using Protoplast F, the D. squalens monokaryon CBS464.89 was conferred with resistance to the antibiotics hygromycin and G418 via polyethylene glycol mediated protoplast transformation with resistance cassettes expressing the hygromycin phosphotransferase (hph) and neomycin phosphotransferase (nptII) genes, respectively. The hph gene was expressed in D. squalens using heterologous promoters from genes encoding β-tubulin or glyceraldehyde 3-phosphate dehydrogenase. A Southern blot confirmed integration of a resistance cassette into the D. squalens genome. An average of six transformants (±2 SE) were obtained when at least several million protoplasts were used (a transformation efficiency of 0.8 (±0.3 SE) transformants per μg DNA). Transformation of D. squalens demonstrates the suitability of the Protoplast F cocktail for basidiomycete transformation and furthermore can facilitate understanding of basidiomycete gene function and development of improved strains for biotechnological applications. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. The development of CotA mediator cocktail system for dyes decolorization.

    Science.gov (United States)

    Luo, S; Xie, T; Liu, Z; Sun, F; Wang, G

    2018-05-01

    The increasing use of dyes leads to serious environmental concerns, it is significant to explore eco-friendly and economic approaches for dye decolorization. This study aimed to develop mediator cocktail (AS and ABTS) for enhancing the capability of laccase-mediator system in the removal of dyes. By mediator screening, the mediators of ABTS and AS (ABTS, 2, 2'-azino-bis-(3-ethylbenzothiazo-thiazoline-6-sulphonic acid); AS, acetosyringone) were combined for dyes decolorization. The Box-Behnken Design and response surface analysis was performed to optimize experiment conditions. Comparing the CotA-ABTS-AS cocktail system with CotA-single mediator system showed that the coupling of ABTS and AS could increase the decolorization rate 15 times higher, save a third of the cost and shorten the reaction time by 50%. In addition, our studies revealed that sequential oxidation may occur in CotA-ABTS-AS system. Compared with CotA laccase-single mediator system, the CotA-ABTS-AS cocktail system showed advantages including higher efficiency, lower cost and shorter reaction time. This was the first report on the dyes decolorization by laccase mediator cocktail system. These results paved the curb for the application of laccase mediator system in various industrial processes. © 2018 The Society for Applied Microbiology.

  1. Yeast mediates lactic acidosis suppression after antibiotic cocktail treatment in short small bowel?

    NARCIS (Netherlands)

    Bongaerts, G.P.A.; Severijnen, R.S.V.M.; Skladal, D.; Bakkeren, J.A.J.; Sperl, W.

    2005-01-01

    During acidotic periods in a girl with a short small bowel, very high D-lactic acid concentrations were measured in blood and urine; the patient's characteristic faecal flora contained mainly lactobacilli, and during antibiotic cocktail treatment also many yeasts. In this case report we sought to

  2. Geneva cocktail for cytochrome p450 and P-glycoprotein activity assessment using dried blood spots.

    Science.gov (United States)

    Bosilkovska, M; Samer, C F; Déglon, J; Rebsamen, M; Staub, C; Dayer, P; Walder, B; Desmeules, J A; Daali, Y

    2014-09-01

    The suitability of the capillary dried blood spot (DBS) sampling method was assessed for simultaneous phenotyping of cytochrome P450 (CYP) enzymes and P-glycoprotein (P-gp) using a cocktail approach. Ten volunteers received an oral cocktail capsule containing low doses of the probes bupropion (CYP2B6), flurbiprofen (CYP2C9), omeprazole (CYP2C19), dextromethorphan (CYP2D6), midazolam (CYP3A), and fexofenadine (P-gp) with coffee/Coke (CYP1A2) on four occasions. They received the cocktail alone (session 1), and with the CYP inhibitors fluvoxamine and voriconazole (session 2) and quinidine (session 3). In session 4, subjects received the cocktail after a 7-day pretreatment with the inducer rifampicin. The concentrations of probes/metabolites were determined in DBS and plasma using a single liquid chromatography-tandem mass spectrometry method. The pharmacokinetic profiles of the drugs were comparable in DBS and plasma. Important modulation of CYP and P-gp activities was observed in the presence of inhibitors and the inducer. Minimally invasive one- and three-point (at 2, 3, and 6 h) DBS-sampling methods were found to reliably reflect CYP and P-gp activities at each session.

  3. The edible cocktail: the effect of sugar and alcohol impregnation on the crunchiness of fruit

    NARCIS (Netherlands)

    Scholten, E.; Peters, M.M.J.P.

    2012-01-01

    Vacuum impregnation is seen as a valuable technique for flavor pairing in the catering industry. One of the applications of this technique is the creation of edible cocktails by impregnating of fruits with liquors, leading to an interplay of different flavors. However, the effect of the impregnation

  4. Marmoset monkeys evaluate third-party reciprocity.

    Science.gov (United States)

    Kawai, Nobuyuki; Yasue, Miyuki; Banno, Taku; Ichinohe, Noritaka

    2014-05-01

    Many non-human primates have been observed to reciprocate and to understand reciprocity in one-to-one social exchanges. A recent study demonstrated that capuchin monkeys are sensitive to both third-party reciprocity and violation of reciprocity; however, whether this sensitivity is a function of general intelligence, evidenced by their larger brain size relative to other primates, remains unclear. We hypothesized that highly pro-social primates, even with a relatively smaller brain, would be sensitive to others' reciprocity. Here, we show that common marmosets discriminated between human actors who reciprocated in social exchanges with others and those who did not. Monkeys accepted rewards less frequently from non-reciprocators than they did from reciprocators when the non-reciprocators had retained all food items, but they accepted rewards from both actors equally when they had observed reciprocal exchange between the actors. These results suggest that mechanisms to detect unfair reciprocity in third-party social exchanges do not require domain-general higher cognitive ability based on proportionally larger brains, but rather emerge from the cooperative and pro-social tendencies of species, and thereby suggest this ability evolved in multiple primate lineages. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  5. Use of a bacteriophage cocktail to control Salmonella in food and the food industry.

    Science.gov (United States)

    Spricigo, Denis Augusto; Bardina, Carlota; Cortés, Pilar; Llagostera, Montserrat

    2013-07-15

    The use of lytic bacteriophages for the biocontrol of food-borne pathogens in food and in the food industry is gaining increasing acceptance. In this study, the effectiveness of a bacteriophage cocktail composed of three different lytic bacteriophages (UAB_Phi 20, UAB_Phi78, and UAB_Phi87) was determined in four different food matrices (pig skin, chicken breasts, fresh eggs, and packaged lettuce) experimentally contaminated with Salmonella enterica serovar Typhimurium and S. enterica serovar Enteritidis. A significant bacterial reduction (>4 and 2 log/cm(2) for S. Typhimurium and S. Enteritidis, respectively; p≤0.005) was obtained in pig skin sprayed with the bacteriophage cocktail and then incubated at 33 °C for 6h. Significant decreases in the concentration of S. Typhimurium and S. Enteritidis were also measured in chicken breasts dipped for 5 min in a solution containing the bacteriophage cocktail and then refrigerated at 4 °C for 7 days (2.2 and 0.9 log10 cfu/g, respectively; p≤0.0001) as well as in lettuce similarly treated for 60 min at room temperature (3.9 and 2.2 log10 cfu/g, respectively; p≤0.005). However, only a minor reduction of the bacterial concentration (0.9 log10 cfu/cm(2) of S. Enteritidis and S. Typhimurium; p≤0.005) was achieved in fresh eggs sprayed with the bacteriophage cocktail and then incubated at 25 °C for 2 h. These results show the potential effectiveness of this bacteriophage cocktail as a biocontrol agent of Salmonella in several food matrices under conditions similar to those used in their production. Copyright © 2013 Elsevier B.V. All rights reserved.

  6. Registration and commercialisation of the east coast fever Muguga cocktail vaccine

    Energy Technology Data Exchange (ETDEWEB)

    Peters, A.R. [Global Alliance for Livestock Veterinary Medicines (GALVmed), Edinburgh (United Kingdom)], E-mail: Andy.peters@galvmed.org

    2009-07-01

    Full text: East Coast fever (ECF) is a parasitic disease of cattle in Eastern and Central Africa and is caused by Theileria parva, which is transmitted by the tick Rhipicephalus appendiculatus. The infection and treatment method (ITM) for immunisation against T. parva was developed in Kenya in the 1970s and has since proved to be the only effective method of vaccination. T. parva is a genetically diverse parasite and there appears to be little cross protection between different stocks. The Muguga cocktail (MC) comprises three stocks, viz Muguga, Kiambu 5 and Serengeti transformed and has been claimed to be effective in preventing the disease in differing regions of East Africa including Kenya, Tanzania and Uganda. The vaccine consists of titrated preparations of the three live parasite stocks stored in liquid nitrogen and thawed and reconstituted in buffer before use. Vaccination has to be accompanied by treatment with long acting oxytetracycline injection to prevent severe clinical symptoms including death. Cattle receiving this treatment are claimed to develop lifelong immunity to ECF. In 1998 FAO funded production of two batches (FAO-1 and-2; approximately 1 million doses) of MC at ILRI Nairobi, which was subsequently used under approval by the Directors of Veterinary Services (DVS) in Kenya, Tanzania and Uganda, but these batches are now almost depleted. A stakeholder group assembled by AU-IBAR consisted of DVS's, academics, ILRI, NGO's and other interested parties met early in 2007. In the absence of alternative vaccines and with a clear market need, GALVmed agreed to fund further production of MC with the caveats that the product should be formally registered in user countries to help ensure consistent quality and, that it should be transferred into the private sector to ensure future sustainability of supply. Most importantly it was agreed that every effort would be made to ensure access to the product by the poorest cattle farmers in line with the global

  7. 7 CFR 955.91 - Additional parties.

    Science.gov (United States)

    2010-01-01

    ... Marketing Agreement § 955.91 Additional parties. After the effective date thereof, any handler may become a... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... then be effective as to such new contracting party. ...

  8. Inheritance and the Dynamics of Party Identification

    OpenAIRE

    Kroh, Martin; Selb, Peter

    2009-01-01

    Extensive research efforts notwithstanding, scholars continue to disagree on the nature and meaning of party identification. Traditionalists conceive of partisanship as a largely affective attachment to a political party that emerges in childhood through parental influences and tends to persist throughout life. The revisionist conception of partisanship is that of a running tally of party utilities that is updated based on current party performance. We attempt to reconcile both schools of tho...

  9. In vitro evaluation of a novel bacteriophage cocktail as a preventative for bovine coliform mastitis.

    Science.gov (United States)

    Porter, J; Anderson, J; Carter, L; Donjacour, E; Paros, M

    2016-03-01

    The objective of this study was to investigate the potential use of bacteriophage in preventing Escherichia coli mastitis on dairies. A cocktail consisting of 4 distinct bacteriophages was generated by screening against 36 E. coli isolates from dairy cows in Washington State with clinical mastitis. The bacteriophage significantly inhibited growth of 58% of the Washington State isolates and 54% of E. coli mastitis isolates from New York State, suggesting that the cocktail of phages had a relatively broad spectrum of action against relevant strains from 2 distinct geographies. The ability to suppress bacterial growth of these isolates in a liquid growth medium was not affected by the ratio of bacteriophage particles to bacterial cells (multiplicity of infection, MOI). For those E. coli that were completely inhibited by the phage cocktail, an MOI as low as 10 had the same effect as 10 µg/mL of ceftiofur on the growth rate of E. coli over a 12-h period using optical density measurements. A 3.3- to 5.6-log reduction of growth was achieved when E. coli was co-incubated with our phage cocktail in raw milk over a 12-h period at physiologic temperature. A modified gentamicin protection assay using bovine mammary epithelial cells provided a model to test whether bacteriophage could prevent cell attachment and invasion by chronic coliform mastitis strains. Pretreatment of cell cultures with the phage cocktail significantly reduced adhesion and intracellular survival of E. coli compared with controls. When combined with a bismuth-based teat sealant, the phage cocktail was able to inhibit bacterial growth when challenged with 1.6 × 10(3) cfu/mL of a clinical mastitis E. coli strain. In vitro results show bactericidal activity by our phage in raw milk and mammary tissue culture systems. Before a bacteriophage-based dry-cow treatment becomes a potential option for dairies, in vivo studies must be able to demonstrate that a specific dose of bacteriophage can protect cows from

  10. When can we trust a third party?

    NARCIS (Netherlands)

    Hee, van K.M.; Sidorova, N.; Werf, van der J.M.E.M.; Koutny, M.; Aalst, van der W.M.P.; Yakovlev, A.

    2013-01-01

    Organizations often do not want to reveal the way a product is created or a service is delivered. As a consequence, if two organizations want to cooperate, they contact a trusted third party. Each specifies how it wants to communicate with the other party. The trusted third party then needs to

  11. 28 CFR 51.7 - Political parties.

    Science.gov (United States)

    2010-07-01

    ... THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.7 Political parties. Certain activities of political parties are subject to the preclearance requirement of section 5. A change affecting... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Political parties. 51.7 Section 51.7...

  12. Anticancer activity of an extract from needles and twigs of Taxus cuspidata and its synergistic effect as a cocktail with 5-fluorouracil

    Directory of Open Access Journals (Sweden)

    Shang Weihu

    2011-12-01

    Full Text Available Abstract Background Botanical medicines are increasingly combined with chemotherapeutics as anticancer drug cocktails. This study aimed to assess the chemotherapeutic potential of an extract of Taxus cuspidata (TC needles and twigs produced by artificial cuttage and its co-effects as a cocktail with 5-fluorouracil (5-FU. Methods Components of TC extract were identified by HPLC fingerprinting. Cytotoxicity analysis was performed by MTT assay or ATP assay. Apoptosis studies were analyzed by H & E, PI, TUNEL staining, as well as Annexin V/PI assay. Cell cycle analysis was performed by flow cytometry. 5-FU concentrations in rat plasma were determined by HPLC and the pharmacokinetic parameters were estimated using 3p87 software. Synergistic efficacy was subjected to median effect analysis with the mutually nonexclusive model using Calcusyn1 software. The significance of differences between values was estimated by using a one-way ANOVA. Results TC extract reached inhibition rates of 70-90% in different human cancer cell lines (HL-60, BGC-823, KB, Bel-7402, and HeLa but only 5-7% in normal mouse T/B lymphocytes, demonstrating the broad-spectrum anticancer activity and low toxicity to normal cells of TC extract in vitro. TC extract inhibited cancer cell growth by inducing apoptosis and G2/M cell cycle arrest. Most interestingly, TC extract and 5-FU, combined as a cocktail, synergistically inhibited the growth of cancer cells in vitro, with Combination Index values (CI ranging from 0.90 to 0.26 at different effect levels from IC50 to IC90 in MCF-7 cells, CI ranging from 0.93 to 0.13 for IC40 to IC90 in PC-3M-1E8 cells, and CI TC extract did not affect the pharmacokinetics of 5-FU in rats. Conclusions The combinational use of the TC extract with 5-FU displays strong cytotoxic synergy in cancer cells and low cytotoxicity in normal cells. These findings suggest that this cocktail may have a potential role in cancer treatment.

  13. African Ruling Political Parties and the Making of 'Authoritarian ...

    African Journals Online (AJOL)

    only contributed to corruption, violent conflict, poverty, human rights abuses and the throttling of social justice. The contradiction in Africa's democratisation is further shown by the increasing metamorphoses of many African ruling political parties into what can be called 'democratic authoritarianism'. The process of this met-.

  14. The 19th Party Congress

    DEFF Research Database (Denmark)

    Brødsgaard, Kjeld Erik; Høyrup Christensen, Nis

    2017-01-01

    veteran leaders such as Wang Qishan (69) continue to serve on the committee? Would Xi Jinping pack the Politburo and the PSC with his own close allies, or would he try to achieve a factional balance observing the interests of former leaders such as Jiang Zemin and Hu Jintao? There was also much....... Such a report is usually a long document setting out the Party's priorities and policy objectives for the next five-year period. Would Xi Jinping's report signal new policy initiatives, and would it outline strategic guidelines reaching beyond 2022? This article examines these questions and assesses the future...

  15. Authentication method for authenticating a first party to a second party

    NARCIS (Netherlands)

    2014-01-01

    An authentication system and method is presented for authenticating a first party to a second party, where an operation is performed on condition that the authentication succeeds. The authentication method verifies whether the first party is authenticated. If the first party is not authenticated,

  16. Cocktails of ramsons and acidic berries kill E. coli in a piglet gastrointestinal model: an alternative to antibiotics?

    DEFF Research Database (Denmark)

    Højberg, Ole; Canibe, Nuria; Grevsen, Kai

    2017-01-01

    Mixing ramsons and acidic berries enhances, in a synergistic manner, the antimicrobial activity observed for the plants separately, and make the plant cocktails of interest as a feed additives as an alternative to antibiotics in both organic and conventional pig production.......Mixing ramsons and acidic berries enhances, in a synergistic manner, the antimicrobial activity observed for the plants separately, and make the plant cocktails of interest as a feed additives as an alternative to antibiotics in both organic and conventional pig production....

  17. The niche party concept and its measurement.

    Science.gov (United States)

    Meyer, Thomas M; Miller, Bernhard

    2015-03-01

    The concept of the niche party has become increasingly popular in analyses of party competition. Yet, existing approaches vary in their definitions and their measurement approaches. We propose using a minimal definition that allows us to compare political parties in terms of their 'nicheness'. We argue that the conceptual core of the niche party concept is based on issue emphasis and that a niche party emphasizes policy areas neglected by its rivals. Based on this definition, we propose a continuous measure that allows for more fine-grained measurement of a party's 'nicheness' than the dominant, dichotomous approaches and thereby limits the risk of measurement error. Drawing on data collected by the Comparative Manifesto Project, we show that (1) our measure has high face validity and (2) exposes differences among parties that are not captured by alternative, static or dichotomous measures.

  18. Liquid scintillation measurements of aqueous 14C or 3H containing samples in a toluene cocktail

    International Nuclear Information System (INIS)

    Engelmann, A.; Reinhard, G.

    1980-01-01

    On the basis of investigations of the ternary system toluene/methanol/water that composition of toluene/methanol scintillation cocktails has been determined, which allows liquid scintillation measurements of 14 C or 3 H containing samples in homogeneous distribution. Because of more pronounced quenching the optimum sample quantity was less for blood solutions extracted with a HClO 4 /H 2 O 2 mixture than for water. The effect of beta radiation energy has to be taken into account. (author)

  19. Efficacy and Safety of a Bovine-Associated Staphylococcus aureus Phage Cocktail in a Murine Model of Mastitis

    Directory of Open Access Journals (Sweden)

    Koen Breyne

    2017-11-01

    Full Text Available Overuse of antibiotics is a major problem in the treatment of bovine mastitis, and antibiotic treatment is frequently non-curative, thus alternative treatments are necessary. The primary aim of this study was to evaluate the efficacy of a purified phage cocktail for treatment of bovine Staphylococcus aureus mastitis in a well-defined mouse model. Candidate phages were selected based on their in vitro performance and subsequently processed into an optimally composed phage cocktail. The highest scoring phages were further tested for efficacy and resistance suppression in broth and raw milk, with and without supplemental IgG. As these in vitro results displayed significant decreases in CFU, the cocktail was purified for testing in vivo. Lactating mice were intramammarily inoculated with S. aureus N305 (ATCC 29740, a clinical bovine mastitis isolate commonly used for experimental infection of dairy cows. The phage cocktail was applied via the same route 4 h post-inoculation. Treated mammary glands were graded for gross pathological appearance and excised for bacterial and phage load quantification as well as histopathology. Observation of gross macroscopic and histopathological changes and CFU quantification demonstrated that the phage cocktail treatment significantly improved mastitis pathology and decreased bacterial counts. Phage PFU quantification indicated that the tested phage cocktail treatment was able to maintain high intramammary phage titers without spreading systemically. The in vivo results complement the in vitro data and support our concept of phage therapy as an innovative alternative or supplementation therapy to antibiotics for the treatment of bovine mastitis.

  20. Efficacy and Safety of a Bovine-Associated Staphylococcus aureus Phage Cocktail in a Murine Model of Mastitis.

    Science.gov (United States)

    Breyne, Koen; Honaker, Ryan W; Hobbs, Zachary; Richter, Manuela; Żaczek, Maciej; Spangler, Taylor; Steenbrugge, Jonas; Lu, Rebecca; Kinkhabwala, Anika; Marchon, Bruno; Meyer, Evelyne; Mokres, Lucia

    2017-01-01

    Overuse of antibiotics is a major problem in the treatment of bovine mastitis, and antibiotic treatment is frequently non-curative, thus alternative treatments are necessary. The primary aim of this study was to evaluate the efficacy of a purified phage cocktail for treatment of bovine Staphylococcus aureus mastitis in a well-defined mouse model. Candidate phages were selected based on their in vitro performance and subsequently processed into an optimally composed phage cocktail. The highest scoring phages were further tested for efficacy and resistance suppression in broth and raw milk, with and without supplemental IgG. As these in vitro results displayed significant decreases in CFU, the cocktail was purified for testing in vivo . Lactating mice were intramammarily inoculated with S. aureus N305 (ATCC 29740), a clinical bovine mastitis isolate commonly used for experimental infection of dairy cows. The phage cocktail was applied via the same route 4 h post-inoculation. Treated mammary glands were graded for gross pathological appearance and excised for bacterial and phage load quantification as well as histopathology. Observation of gross macroscopic and histopathological changes and CFU quantification demonstrated that the phage cocktail treatment significantly improved mastitis pathology and decreased bacterial counts. Phage PFU quantification indicated that the tested phage cocktail treatment was able to maintain high intramammary phage titers without spreading systemically. The in vivo results complement the in vitro data and support our concept of phage therapy as an innovative alternative or supplementation therapy to antibiotics for the treatment of bovine mastitis.

  1. Serodiagnostic potential of immuno-PCR using a cocktail of mycobacterial antigen 85B, ESAT-6 and cord factor in tuberculosis patients.

    Science.gov (United States)

    Singh, Netrapal; Sreenivas, Vishnubhatla; Sheoran, Abhishek; Sharma, Suman; Gupta, Krishna B; Khuller, Gopal K; Mehta, Promod K

    2016-01-01

    A novel indirect immuno-polymerase chain reaction (I-PCR) assay was developed for the detection of circulating anti-Ag85B (antigen 85B, Rv1886c), anti-ESAT-6 (early secretory antigenic target-6, Rv3875) and anti-cord factor (trehalose 6,6'-dimycolate) antibodies from the sera samples of pulmonary tuberculosis (PTB) and extrapulmonary tuberculosis (EPTB) patients and the results were compared with an analogous enzyme-linked immunosorbent assay (ELISA). We covalently attached the amino-modified reporter DNA to the dithiothreitol (DTT)-reduced anti-human IgG antibody through a chemical linker succinimidyl 4-[N-maleimidomethyl]-cyclohexane-1-carboxylate (SMCC). The detection of cocktail of anti-Ag85B, anti-ESAT-6 and anti-cord factor antibodies was found to be superior to the detection of individual antibodies. The sensitivities of 89.5% and 77.5% with I-PCR and 70.8% and 65% with ELISA were observed in smear-positive and smear-negative PTB cases, respectively with high specificity (90.9%). On the other hand, a sensitivity of 77.5% with I-PCR and 65% with ELISA was observed in EBTB cases. The detection of cocktail of antibodies by I-PCR is likely to improve the utility of existing algorithms for TB diagnosis. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Chemical Cocktails Enable Hepatic Reprogramming of Mouse Fibroblasts with a Single Transcription Factor

    Directory of Open Access Journals (Sweden)

    Ren Guo

    2017-08-01

    Full Text Available Liver or hepatocytes transplantation is limited by the availability of donor organs. Functional hepatocytes independent of the donor sources may have wide applications in regenerative medicine and the drug industry. Recent studies have demonstrated that chemical cocktails may induce reprogramming of fibroblasts into a range of functional somatic cells. Here, we show that mouse fibroblasts can be transdifferentiated into the hepatocyte-like cells (iHeps using only one transcription factor (TF (Foxa1, Foxa2, or Foxa3 plus a chemical cocktail. These iHeps show typical epithelial morphology, express multiple hepatocyte-specific genes, and acquire hepatocyte functions. Genetic lineage tracing confirms the fibroblast origin of these iHeps. More interestingly, these iHeps are expandable in vitro and can reconstitute the damaged hepatic tissues of the fumarylacetoacetate hydrolase-deficient (Fah−/− mice. Our study provides a strategy to generate functional hepatocyte-like cells by using a single TF plus a chemical cocktail and is one step closer to generate the full-chemical iHeps.

  3. Measurement of wavelength-dependent refractive indices of liquid scintillation cocktails

    International Nuclear Information System (INIS)

    Kossert, Karsten

    2013-01-01

    Refractive indices of several commercial liquid scintillation cocktails were measured by means of an automatic critical-angle dispersion refractometer in the wavelength range from 404.7 nm to 706.5 nm. The results are needed for various applications. In particular, detailed Monte Carlo simulations of liquid scintillation counters that include the computation of optical light require these data. In addition, the refractive index is an important parameter for studies of micelle sizes by means of dynamic light scattering. In this work, the refractive indices were determined for Ultima Gold™, Ultima Gold™ F, Ultima Gold™ LLT, Ultima Gold™ AB, Hionic Fluor™, Permafluor ® E+, Mineral Oil Scintillator, Insta-Gel Plus, OptiPhase HiSafe 2, OptiPhase HiSafe 3, Ultima Gold™ XR, Insta-Gel Plus, AquaLight, MaxiLight and Ultima Gold™ MV at 16 °C, 18 °C, 20 °C and 22 °C. The carbon dioxide absorber Carbo-Sorb ® E was also analyzed. For some scintillators, various batches were compared and mixtures with water or nitromethane were studied. - Highlights: • Refractive indices of several liquid scintillation cocktails were measured. • The wavelengths cover a range from 404.7 nm to 706.5 nm. • Measurements were carried out at 16 °C, 18 °C, 20 °C and 22 °C. • For some cocktails, mixtures with water or nitromethane were studied

  4. SynTec Final Technical Report: Synthetic biology for Tailored Enzyme cocktails

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Janine [Novozymes, Inc., Davis, CA (United States); Teter, Sarah [Novozymes, Inc., Davis, CA (United States)

    2016-06-30

    Using a novel enzyme screening method inspired by synthetic biology, Novozymes developed new technology under SynTec which allows for more rapidly tailoring of enzyme cocktails. The methodology can be applied to specific feedstocks, and or coupled to address a specific hydrolytic conversion process context. Using combinatorial high throughput screening of libraries of enzyme domains, we can quickly assess which combination of catalytic modules delivers the best performance for a specific condition. To demonstrate the effectiveness of the screening process, we measured performance of the output catalytic cocktail compared to CTec3/HTec3. SynTec benchmark cocktail - blend of Cellic® CTec3 and HTec3. The test substrate was - ammonia fiber expansion pretreated corn stover (AFEX™ PCS).CTec3/HTec3 was assayed at the optimal pH and temperature, and also in the absence of any pH adjustment. The new enzyme cocktail discovered under SynTec was assayed in the absence of any pH adjustment and at the optimal temperature. Conversion is delivered by SynTec enzyme at significant dose reduction relative to CTec3/HTec3 at the controlled pH optimum, and without titrant required to maintain pH, which delivers additional cost savings relative to current state of the art process. In this 2.5 year $4M project, the team delivered an experimental cocktail that significantly outperformed CTec3/HTec3 for a specific substrate, and for specific hydrolysis conditions. As a means of comparing performance improvement delivered per research dollar spent, we note that SynTec delivered a similar performance improvement to the previous award, in a shorter time and with fewer resources than for the previously successful DOE project DECREASE, a 3.5 year, $25M project, though this project focused on a different substrate and used different hydrolysis conditions. The newly implemented technology for rapid sourcing of new cellulases and hemicellulases from nature is an example of Novozymes

  5. Gender differences in Assessments of Party Leaders

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina; Hansen, Kasper Møller

    2015-01-01

    Is there a relationship between party leader gender and voters' assessments? Yes, according to theses on gender identity and stereotyping. A voter survey during the 2011 Danish general election allows for a comprehensive analysis of a less likely case with four male and four female party leaders...... of gender does not increase with age, actually, the opposite is the case among men since younger male voters have smaller sympathy for female party leaders. Furthermore, there is no support for the expectation that voters with more education or with higher levels of political interest and knowledge are more....... Female party leaders are assessed more positively by female voters than male voters both in regard to general party leader sympathy and assessment of specific characteristics, whereas it is not the case that male party leaders are assessed more positively by male voters than female voters. The impact...

  6. Party drugs - use and harm reduction.

    Science.gov (United States)

    Frei, Matthew

    2010-08-01

    Party drug use, the intermittent use of stimulants, ecstasy and so-called 'designer drugs' at dance parties or 'raves', is now part of the culture of many young Australians. This article discusses the risks associated with the use of 'party drugs' and describes an useful approach to general practitioner assessment and management of patients who may be using party drugs. Party drug use is associated with a range of harms, including risks associated with behaviour while drug affected, toxicity and overdose, mental health complications and physical morbidity. Multiple substance use, particularly combining sedatives, further amplifies risk. If GPs have some understanding of these drugs and their effects, they are well placed to provide an effective intervention in party drug users by supporting the reduction of harm.

  7. Social Networks and Political Parties in Chile

    OpenAIRE

    Adler Lomnitz, Larissa

    2002-01-01

    This paper describes the origin and evolution of two Chilean political parties (the Radical Party and the Christian Democrat Party) through the analysis of the social networks that originated and composed them. The aim of this study is to propose a model of national political cultures on the basis of the structure of social networks related to power and of the symbol system, which legitimizes it. The structure of social networks, horizontal and vertical, are based on reciprocal or redistribut...

  8. Latin American intra-party democracy

    Directory of Open Access Journals (Sweden)

    Aldo Adrián Martínez Hernández

    2017-12-01

    Full Text Available Research proposes to determine the level of internal democracy of political parties in Latin America from perception of its members, allowing the creation of an index that has parameters for the measurement and comparison of the parties according to its democratic features. At the same time, research supports designing a profile of the parties by subjecting to analysis the relationship between ideology and internal democracy, stressing that despite the differences between left and right, parties in Latin America do not have dichotomous democratic features, while maintaining low levels despite their ideological location.

  9. Probiotic BIFICO cocktail ameliorates Helicobacter pylori induced gastritis.

    Science.gov (United States)

    Yu, Hong-Jing; Liu, Wei; Chang, Zhen; Shen, Hui; He, Li-Juan; Wang, Sha-Sha; Liu, Lu; Jiang, Yuan-Ying; Xu, Guo-Tong; An, Mao-Mao; Zhang, Jun-Dong

    2015-06-07

    To determine the protective effect of triple viable probiotics on gastritis induced by Helicobacter pylori (H. pylori) and elucidate the possible mechanisms of protection. Colonization of BIFICO strains in the mouse stomach was determined by counting colony-forming units per gram of stomach tissue. After treatment with or without BIFICO, inflammation and H. pylori colonization in the mouse stomach were analyzed by hematoxylin and eosin and Giemsa staining, respectively. Cytokine levels were determined by enzyme-linked immunosorbent assay and Milliplex. The activation of nuclear factor (NF)-κB and MAPK signaling in human gastric epithelial cells was evaluated by Western blot analysis. Quantitative reverse transcription-polymerase chain reaction was used to quantify TLR2, TLR4 and MyD88 mRNA expression in the mouse stomach. We demonstrated that BIFICO, which contains a mixture of Enterococcus faecalis, Bifidobacterium longum and Lactobacillus acidophilus, was tolerant to the mouse stomach environment and was able to survive both the 8-h and 3-d courses of administration. Although BIFICO treatment had no effect on the colonization of H. pylori in the mouse stomach, it ameliorated H. pylori-induced gastritis by significantly inhibiting the expression of cytokines and chemokines such as TNF-α, IL-1β, IL-10, IL-6, G-CSF and MIP-2 (P gastritis by inhibiting the inflammatory response in gastric epithelial cells.

  10. Selfish third parties act as peacemakers by transforming conflicts and promoting cooperation.

    Science.gov (United States)

    Halevy, Nir; Halali, Eliran

    2015-06-02

    The tremendous costs of conflict have made humans resourceful not only at warfare but also at peacemaking. Although third parties have acted as peacemakers since the dawn of history, little is known about voluntary, informal third-party intervention in conflict. Here we introduce the Peacemaker Game, a novel experimental paradigm, to model and study the interdependence between disputants and third parties in conflict. In the game, two disputants choose whether to cooperate or compete and a third party chooses whether or not to intervene in the conflict. Intervention introduces side payments that transform the game disputants are playing; it also introduces risk for the third party by making it vulnerable to disputants' choices. Six experiments revealed three robust effects: (i) The mere possibility of third-party intervention significantly increases cooperation in interpersonal and intergroup conflicts; (ii) reducing the risk to third parties dramatically increases intervention rates, to everyone's benefit; and (iii) disputants' cooperation rates are consistently higher than third parties' intervention rates. These findings explain why, how, and when self-interested third parties facilitate peaceful conflict resolution.

  11. How to hold an ethical pox party.

    Science.gov (United States)

    Jamrozik, Euzebiusz

    2018-04-01

    Pox parties are a controversial alternative to vaccination for diseases such as chickenpox. Such parties involve parents infecting non-immune children by exposing them to a contagious child. If successful, infection will usually lead to immunity, thus preventing infection later in life, which, for several vaccine-preventable diseases, is more severe than childhood infection. Some may consider pox parties more morally objectionable than opting out of vaccination through non-medical exemptions. In this paper, I argue that this is not the case. Pox parties involve immediate risk of harm for children and reduce future harms, whereas opting out of vaccination places children at long-term risk of harms that increase with time, at least for some pathogens. Regarding harm to others through onward transmission of infection, this can be easily prevented in the case of pox parties-given the relatively controlled timing of infection-by quarantining attendees after the party, whereas opting out of vaccination involves risks to others that are more difficult to control. I defend three criteria for an ethical pox party: (1) that the disease is sufficiently low risk, (2) that parents consent to their child's attendance and (3) that children exposed to infection are quarantined and isolated appropriately. I argue that, if these criteria are met, pox parties are morally preferable to non-vaccination; such parties involve less risk to non-consenting others and, for some pathogens in some cases, even involve less risk for the children who participate. Thus, policies that permit non-medical exemption to vaccination should also permit ethical pox parties. Alternatively, if pox parties are not permitted, then vaccination should be mandated for those without medical contraindication. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  12. Book Review: Training the Party: Party Adaptation and Elite Training in Reform-era China

    DEFF Research Database (Denmark)

    Brødsgaard, Kjeld Erik

    2016-01-01

    Review of: Training the Party: Party Adaptation and Elite Training in Reform-era China. Charlotte P. Lee . Cambridge: Cambridge University Press, 2015. xii + 251 pp. $99.99. ISBN 978-1-107-09063-7......Review of: Training the Party: Party Adaptation and Elite Training in Reform-era China. Charlotte P. Lee . Cambridge: Cambridge University Press, 2015. xii + 251 pp. $99.99. ISBN 978-1-107-09063-7...

  13. 12 CFR 747.603 - Prevailing party.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Prevailing party. 747.603 Section 747.603 Banks... in NCUA Board Adjudications § 747.603 Prevailing party. An eligible applicant may be a “prevailing... dismissed. In appropriate situations an applicant may also have prevailed if the outcome of the proceeding...

  14. 12 CFR 263.102 - Prevailing party.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Prevailing party. 263.102 Section 263.102 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES... Prevailing party. Only an eligible applicant that prevailed on the merits of an adversary proceeding may...

  15. 12 CFR 308.173 - Prevailing party.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Prevailing party. 308.173 Section 308.173 Banks....173 Prevailing party. (a) General rule. An eligible applicant who, following an adversary adjudication has gained victory on the merits in the proceeding is a “prevailing party”. An eligible applicant may...

  16. Crossing boundaries : Involving external parties in innovation

    NARCIS (Netherlands)

    Slot, J.H.

    2013-01-01

    To improve the return on investments in innovation, firms increasingly open up their new product development (NPD) processes by inviting external parties to participate. This dissertation focuses on the involvement of three different types of external parties in the NPD process: suppliers,

  17. Party Governance and the Selection of Parliamentarians

    NARCIS (Netherlands)

    K.J. Beniers (Klaas)

    2005-01-01

    textabstractThis paper examines the incentives for a party leader in office and for a parties' rank-and-file to replace a sitting member of parliament. As to the leader's decision, we show that the leader prefers to replace a critical member of parliament who votes against the leader's policy. A

  18. Psychometric Analyses of the Birthday Party

    Science.gov (United States)

    Lee, Young-Sun

    2016-01-01

    The present research focuses on the psychometric properties of the Birthday Party measure for ages 3-5. The Birthday Party was developed to provide a reliable, valid, and engaging measure of early mathematical content--Number and Operation, Shape, Space, and Pattern--that can be given in either a short or a long form to English and Spanish…

  19. Third party financing of renewable energy sources

    International Nuclear Information System (INIS)

    1994-01-01

    The Institut of Energy Saving and Diversification (IDAE) hosted the third party on financing Renewable Energy Sources in Spain. The main aspects were : 1) Experiences in renewable energy. 2) Financing of small hydro-power projects. 3) Third party financing of biomass projects. 4) Financing of wind energy projects

  20. Sex Parties: Female Teen Sexual Experimentation

    Science.gov (United States)

    Toscano, Sharyl Eve

    2006-01-01

    Adolescent participants in a study aimed at exploring the nature and characteristics of girls' dating relationships revealed the phenomenon of sex parties. These teens defined a "sex party" as an opportunity to engage in sexual contact outside of typical dating relationships. Sexual activity could involve actual intercourse, but usually involved…

  1. Low Membership in Czech Political Parties: Party Strategy or Structural Determinants?

    Czech Academy of Sciences Publication Activity Database

    Linek, Lukáš; Pecháček, Š.

    2007-01-01

    Roč. 23, č. 2 (2007), s. 259-275 ISSN 1352-3279 R&D Projects: GA MPS 1J004/04-DP1 Institutional research plan: CEZ:AV0Z70280505 Keywords : political parties * party membership * antiparty sentiments * party organization Subject RIV: AD - Politology ; Political Sciences

  2. An aptamer cocktail-functionalized photocatalyst with enhanced antibacterial efficiency towards target bacteria

    Energy Technology Data Exchange (ETDEWEB)

    Song, Min Young [Center for Environment, Health and Welfare Research, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792 (Korea, Republic of); Jurng, Jongsoo [Center for Environment, Health and Welfare Research, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792 (Korea, Republic of); Department of Energy and Environmental Engineering, University of Science and Technology (UST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792 (Korea, Republic of); Park, Young-Kwon [School of Environmental Engineering, University of Seoul, Seoulsiripdae-ro 163, Dongdaemun-gu, Seoul 02504 (Korea, Republic of); Kim, Byoung Chan, E-mail: bchankim@kist.re.kr [Center for Environment, Health and Welfare Research, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792 (Korea, Republic of); Department of Energy and Environmental Engineering, University of Science and Technology (UST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792 (Korea, Republic of)

    2016-11-15

    Highlights: • Aptamer-conjugated TiO{sub 2} was developed for target-specific bacterial inactivation. • TiO{sub 2}-aptamer cocktail can enhance inactivation of target bacteria faster than TiO{sub 2}. • TiO{sub 2}-aptamer cocktail can enhance inactivation of target bacteria in mixed culture. • Efficient ROS transfer to the bacteria is caused by close contact of TiO{sub 2}-aptamer. - Abstract: We developed TiO{sub 2} particles conjugated with an Escherichia coli surface-specific ssDNA aptamer cocktail (composed of three different aptamers isolated from E. coli) for targeted and enhanced disinfection of E. coli. We examined the target-specific and enhanced inactivation of this composite (TiO{sub 2}-Apc), which were compared to those of TiO{sub 2} conjugated with a single aptamer (one of the three different aptamers, TiO{sub 2}-Aps) and non-modified TiO{sub 2}. We found that TiO{sub 2}-Apc enhanced the inactivation of targeted E. coli under UV irradiation compared to both the non-modified TiO{sub 2} and TiO{sub 2}-Aps. A higher number of TiO{sub 2}-Apc than TiO{sub 2}-Aps particles was observed on the surface of E. coli. The amount of TiO{sub 2}-Apc required to inactivate ∼99.9% of E. coli (10{sup 6} CFU/ml) was 10 times lower than that of non-modified TiO{sub 2}. The close proximity of functionalized particles with E. coli resulting from the interaction between the target surface and the aptamer induced the efficient and fast transfer of reactive oxygen species to the cells. In a mixed culture of different bacteria (E. coli and Staphylococcus epidermidis), TiO{sub 2}-Apc enhanced the inactivation of only E. coli. Taken together, these results support the use of aptamer cocktail-conjugated TiO{sub 2} for improvement of the target-specific inactivation of bacteria.

  3. Variations in the usage and composition of a radial cocktail during radial access coronary angiography procedures.

    LENUS (Irish Health Repository)

    Pate, G

    2011-10-01

    A survey was conducted of medication administered during radial artery cannulation for coronary angiography in 2009 in Ireland; responses were obtained for 15 of 20 centres, in 5 of which no radial access procedures were undertaken. All 10 (100%) centres which provided data used heparin and one or more anti-spasmodics; verapamil in 9 (90%), nitrate in 1 (10%), both in 2 (20%). There were significant variations in the doses used. Further work needs to be done to determine the optimum cocktail to prevent radial artery injury following coronary angiography.

  4. The Institutionalisation of the Romanian Party System

    Directory of Open Access Journals (Sweden)

    Clara Volintiru

    2012-12-01

    Full Text Available This paper explores the level of institutionalisation achieved by the Romanian political system since transitioning to democracy. Following through the key components of an institutionalised party system, the inquiry looks at the stability of interparty competition in Romania and the depth of its parties’ roots in society. These components are measured through such indicators as electoral volatility or the cohesiveness of the ideological preferences. Their levels suggest that the Romanian party system isn’t fully instituionalised, with fluctuating volatility and a rather incohesive ideological positioning of both voters and parties. This paper argues that in response to the double challenge of poor institutionalisation of the political parties and the party system as a whole, informal remedies, such as patronage of public jobs, or proprietary use of state resources, become highly attractive solutions for electoral success.

  5. Comparative analysis of three- and two-antibody cocktails to AMACR and basal cell markers for the immunohistochemical diagnosis of prostate carcinoma

    Directory of Open Access Journals (Sweden)

    Dabir Parag

    2012-07-01

    Full Text Available Abstract Background Immunohistochemistry using antibody cocktails against basal cell specific and cancer-associated markers is important in the diagnosis of prostate carcinoma in needle biopsies. We compared the usefulness for detecting prostate carcinoma of a three-marker cocktail of antibodies to α-methylacyl-CoA racemase (AMACR, p63 and cytokeratin (CK 5 with a traditional two-marker cocktail of AMACR and p63. Methods Sixty-six prostate needle biopsies were analysed prospectively. Serial sections were immunostained with the two- and three- antibody cocktails. Blinded slides were assessed individually by two pathologists and sensitivity, specificity and kappa statistics were calculated. Results Both antibody cocktails contributed to the detection of prostate carcinoma in needle biopsies. There was an acceptable level of agreement between the pathologists for both the cocktails. Sensitivity was similar for one pathologist comparing both the cocktails (76.4% and 75.7%, but was slightly lower comparing the three-antibody with the two-antibody cocktail for the other pathologist (66.6% vs. 77.4%, respectively. Higher specificity values of 90.3% were achieved by both pathologists using three-antibody as compared with two-antibody cocktails (68.7% and 71.8%. Conclusions Antibody cocktails are important in diagnosing prostate carcinoma in needle biopsies. Adding an extra basal cell marker to the traditional two-antibody cocktail improves the specificity of detecting prostate carcinoma in limited needle biopsy material, and should be considered for routine diagnostic use. Virtual slides The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/2492231327330327

  6. Active Listening in a Bat Cocktail Party: Adaptive Echolocation and Flight Behaviors of Big Brown Bats, Eptesicus fuscus, Foraging in a Cluttered Acoustic Environment.

    Science.gov (United States)

    Warnecke, Michaela; Chiu, Chen; Engelberg, Jonathan; Moss, Cynthia F

    2015-09-01

    In their natural environment, big brown bats forage for small insects in open spaces, as well as in vegetation and in the presence of acoustic clutter. While searching and hunting for prey, bats experience sonar interference, not only from densely cluttered environments, but also from calls of conspecifics foraging in close proximity. Previous work has shown that when two bats compete for a single prey item in a relatively open environment, one of the bats may go silent for extended periods of time, which can serve to minimize sonar interference between conspecifics. Additionally, pairs of big brown bats have been shown to adjust frequency characteristics of their vocalizations to avoid acoustic interference in echo processing. In this study, we extended previous work by examining how the presence of conspecifics and environmental clutter influence the bat's echolocation behavior. By recording multichannel audio and video data of bats engaged in insect capture in open and cluttered spaces, we quantified the bats' vocal and flight behaviors. Big brown bats flew individually and in pairs in an open and cluttered room, and the results of this study shed light on the different strategies that this species employs to negotiate a complex and dynamic environment. © 2015 S. Karger AG, Basel.

  7. Decreased Ability in the Segregation of Dynamically Changing Vowel-Analog Streams: A Factor in the Age-Related Cocktail-Party Deficit?

    Directory of Open Access Journals (Sweden)

    Pierre eDivenyi

    2014-06-01

    Full Text Available Pairs of harmonic complexes with different fundamental frequencies f0 (105 and 189 Hz or 105 and 136 Hz but identical bandwidth (0.25-3 kHz were band-pass filtered using a filter having an identical center frequency of 1 kHz. The filter’s center frequency was modulated using a triangular wave having a 5-Hz modulation frequency fmod to obtain a pair of vowel-analog waveforms with dynamically varying single-formant transitions. The target signal S contained a single modulation cycle starting either at a phase of - π /2 (up-down or π /2 (down-up, whereas the longer distracter N contained several cycles of the modulating triangular wave starting at a random phase. The level at which the target formant’s modulating phase could be correctly identified was adaptively determined for several distracter levels and several extents of frequency swing (10-55% in a group of experienced normal-hearing young and a group of experienced elderly individuals with hearing loss not exceeding one considered moderate. The most important result was that, for the two f0 differences, all distracter levels, and all frequency swing extents tested, elderly listeners needed about 20 dB larger S/N ratios than the young. Results also indicate that identification thresholds of both the elderly and the young listeners are between 4 and 12 dB higher than similarly determined detection thresholds and that, contrary to detection, identification is not a linear function of distracter level. Since formant transitions represent potent cues for speech intelligibility, the large S/N ratios required by the elderly for correct discrimination of single-formant transition dynamics may at least partially explain the well-documented intelligibility loss of speech in babble noise by the elderly. [Work supported by grants from the National Institute on Aging and the Veterans Affairs Medical Research.

  8. Campaigning on behalf of the party? Party constraints on candidate campaign personalisation

    DEFF Research Database (Denmark)

    Bøggild, Troels; Pedersen, Helene Helboe

    2017-01-01

    This article analyses what makes political candidates run a party-focused or personalised election campaign. Prior work shows that candidates face incentives from voters and the media to personalise their campaign rhetoric and promises at the expense of party policy. This has raised concerns about...... that party control over the candidate nomination process and campaign financing constrains most political candidates in following electoral incentives for campaign personalisation. Using candidate survey data from the 2009 EP election campaign in 27 countries, we show how candidates from parties in which...... party officials exerted greater control over the nomination process and campaign finances were less likely to engage in personalised campaigning at the expense of the party programme. The findings imply that most parties, as central gatekeepers and resource suppliers, hold important control mechanisms...

  9. Disaster cocktail

    International Nuclear Information System (INIS)

    Anon.

    1986-09-01

    Power News is the Staff newspaper of the Central Electricity Generating Board. This issue was produced to let CEGB staff and others know about the causes and consequences of the accident at the Chernobyl 4 reactor on April 26 1986. The information is taken from the reports provided by the Russian scientists to the Vienna conference organised by the International Atomic Energy Agency. Emphasis is placed on the design weaknesses and operator errors. These were such that a similar accident could not happen in a British reactor. A detailed timetable of the accident is given. The Russian response to the accident is described as 'fast and efficient'. (UK)

  10. Efficacy of an Optimised Bacteriophage Cocktail to Clear Clostridium difficile in a Batch Fermentation Model

    Directory of Open Access Journals (Sweden)

    Janet Y. Nale

    2018-02-01

    Full Text Available Clostridium difficile infection (CDI is a major cause of infectious diarrhea. Conventional antibiotics are not universally effective for all ribotypes, and can trigger dysbiosis, resistance and recurrent infection. Thus, novel therapeutics are needed to replace and/or supplement the current antibiotics. Here, we describe the activity of an optimised 4-phage cocktail to clear cultures of a clinical ribotype 014/020 strain in fermentation vessels spiked with combined fecal slurries from four healthy volunteers. After 5 h, we observed ~6-log reductions in C. difficile abundance in the prophylaxis regimen and complete C. difficile eradication after 24 h following prophylactic or remedial regimens. Viability assays revealed that commensal enterococci, bifidobacteria, lactobacilli, total anaerobes, and enterobacteria were not affected by either regimens, but a ~2-log increase in the enterobacteria, lactobacilli, and total anaerobe abundance was seen in the phage-only-treated vessel compared to other treatments. The impact of the phage treatments on components of the microbiota was further assayed using metagenomic analysis. Together, our data supports the therapeutic application of our optimised phage cocktail to treat CDI. Also, the increase in specific commensals observed in the phage-treated control could prevent further colonisation of C. difficile, and thus provide protection from infection being able to establish.

  11. Triton X-100 as a complete liquid scintillation cocktail for counting aqueous solutions and ionic nutrient salts

    International Nuclear Information System (INIS)

    Reed, D.W.

    1984-01-01

    Triton X-100, used alone, was found to act as a complete liquid scintillation cocktail. Triton X-100 acted as a scintillator and the effect was not due to Cerenkov radiation. A variety of other commercially available surfactants also acted as scintillators, but with different levels of efficiency. Triton X-100/water combinations were suitable for counting aqueous solutions of 33 P and 86 Rb and the count rate was stable over extended periods of time. Triton X-100/toluene combinations also yielded high counting efficiencies. Triton X-100 was more sensitive to quenching than standard cocktails containing fluors. (author)

  12. Women's participation in parliament: 'Glass ceiling' syndrome and party selection

    Directory of Open Access Journals (Sweden)

    Čičkarić Lilijana

    2014-01-01

    Full Text Available The impact of 'glass ceiling' syndrome and party selection on participation of women in parliament and other political institutions are examined in this article. 'Glass ceiling' syndrome, which means invisible, but almost impenetrable border that women face in professional life, keeping them away from positions of influence and progress in career, is the main reason for the small number of women involved in politics. According to the focus of the research, there are three groups of barriers to women's political participation. Most researchers examine the influence of the political system, institutional and legal mechanisms, the question of their transparency and functional improvement. Significantly less frequent approach came from authors who are concentrated on the social and economic barriers, financial conditions and the broader social context. The third group consists of those who are considering the ideological and psychological barriers, patriarchal cultural patterns, traditional gender roles, self-confidence, ambition and women's desire to be involved in politics. Political parties are key actors in the process of discrimination against women, because they do not allow them to be selected in a number of political functions. There are many factors that determine that the issue of gender equality is variously interpreted in political parties. The most present are contextual and ideological factors, referring to a different definition of the status of women on the political agenda, the social climate in terms of gender equality and respect for human rights, the level of social development and political freedom. Then come organizational factors pertaining to the structure of parties, the manner in which the leadership is elected, whether there are internal women's pressure groups and lobbying, and are women leaders are visible on high positions in decision-making process. Finally, there are institutional-legal factors, which include the type

  13. Leakage Resilient Secure Two-Party Computation

    DEFF Research Database (Denmark)

    Damgård, Ivan Bjerre; Hazay, Carmit; Patra, Arpita

    2012-01-01

    we initiate the study of {\\em secure two-party computation in the presence of leakage}, where on top of corrupting one of the parties the adversary obtains leakage from the content of the secret memory of the honest party. Our study involves the following contributions: \\BE \\item {\\em Security...... and returns its result. Almost independently of secure computation, the area of {\\em leakage resilient cryptography} has recently been evolving intensively, studying the question of designing cryptographic primitives that remain secure even when some information about the secret key is leaked. In this paper...

  14. The Chinese Communist Party in Reform

    DEFF Research Database (Denmark)

    Brødsgaard, Kjeld Erik; Yongnian, Zheng

    Contrary to the expectations of many people, China's recent economic growth has not led to the collapse of the Chinese Communist Party. In fact, the party has recently carried out a peaceful and orderly transition to the so-called fourth generation of leadership, has revitalised itself, and created...... a new, younger and better trained cadre corps. Despite this successful transformation, there continue to be many problems that the party will need to overcome if it is to remain in power, including pressures for democratization in both urban and rural areas, widespread corruption, the emergence of new...

  15. The German Environmentalist Party - The Greens

    International Nuclear Information System (INIS)

    Mettke, J.R.

    1982-01-01

    The Greens are winning supporters throughout the FRG, quite a few of them are already members of the parliament of various lands. Will they cooperate with the established political parties in Bonn. Will they take over from the Free Democrats the role of holding the balance of power. In this book, Spiegel editors present their analyses of the changing concepts of the new political movement. The most outstanding members of the Environmentalist Party - the so-called Greens - define their position and state their opinions on the problems of coalition forming, and prominent members of the parties of the German Bundestag answer these statements. (orig.) [de

  16. The Labour Party and British Republicanism

    Directory of Open Access Journals (Sweden)

    Kenneth O. MORGAN

    2003-10-01

    Full Text Available The famous detective, Sherlock Holmes, once solved a case by referring to “the dog that did not bark.” In the past 250 years of British history, republicanism is another dog that did not bark. This is particularly true of supposedly our most radical major political party, the Labour Party. Over the monarchy, as over constitutional matters generally, Labour’s instincts have been conservative. Even after 1997, when the party, led by Lord Irvine, has indeed embarked upon major constitutional ref...

  17. Political Marketing Mix in Indonesia Parties

    Directory of Open Access Journals (Sweden)

    Freddy Simbolon

    2016-05-01

    Full Text Available The reform era has changed the paradigm of Indonesian politics. Multiparty system has demanded a political party to be able to compete for their constituents. Article aimed to convey a political marketing concept that can helppolitical parties in planning a strategy to win the election. Research method used descriptive method analysis. The results suggest that the approach of the marketing mix that includes the product, price, place, and promotion areapproaches that are very helpful in presenting a plan to win the marketing strategy of political parties in elections.

  18. Parties heed (with caution): Public knowledge of and attitudes towards party finance in Britain.

    Science.gov (United States)

    vanHeerde-Hudson, Jennifer; Fisher, Justin

    2013-01-01

    Despite comprehensive reform ( Political Parties, Elections and Referendums Act ) and recent review (Phillips Review in 2007) of party finance in Britain, public opinion of party finance remains plagued by perceptions of corruption, undue influence from wealthy donors, carefree and wasteful spending and, more generally, from the perception that there is just 'too much money' in politics. In this article we argue that knowledge of and attitudes to party finance matter, not least because advocates of reform have cited public opinion as evidence for reform. However, because attitudes to party finance are part of a broader attitudinal structure, opinion-led reforms are unlikely to succeed in increasing public confidence. Using data generated from YouGov's online panel (N=2,008), we demonstrate that the public know little of the key provisions regulating party finance and attitudes to party finance can be explained along two underlying dimensions - Anti-Party Finance and Reformers . As such, we consider whether parties and politicians should be freed from the constraints of public opinion in reforming party finance.

  19. Lebanon's Hizbollah Movement: The Party of God

    National Research Council Canada - National Science Library

    Schad, Andrew

    1999-01-01

    In the summer of 1982 in Lebanon, a group of radical Shi'a Muslim clerics in association with Iranian Revolutionary Guardsmen formed the secretive and at times deadly movement known as Hizbollah, or the Party of God...

  20. In vitro cytochrome P450 inhibition potential of methylenedioxy-derived designer drugs studied with a two-cocktail approach.

    Science.gov (United States)

    Dinger, Julia; Meyer, Markus R; Maurer, Hans H

    2016-02-01

    In vitro cytochrome P450 (CYP) inhibition assays are common approaches for testing the inhibition potential of drugs for predicting potential interactions. In contrast to marketed medicaments, drugs of abuse, particularly the so-called novel psychoactive substances, were not tested before distribution and consumption. Therefore, the inhibition potential of methylenedioxy-derived designer drugs (MDD) of different drug classes such as aminoindanes, amphetamines, benzofurans, cathinones, piperazines, pyrrolidinophenones, and tryptamines should be elucidated. The FDA-preferred test substrates, split in two cocktails, were incubated with pooled human liver microsomes and analysed after protein precipitation using LC-high-resolution-MS/MS. IC50 values were determined of MDD showing more than 50 % inhibition in the prescreening. Values were calculated by plotting the relative metabolite concentration formed over the logarithm of the inhibitor concentration. All MDD showed inhibition against CYP2D6 activity and most of them in the range of the clinically relevant CYP2D6 inhibitors quinidine and fluoxetine. In addition, the beta-keto compounds showed inhibition of the activity of CYP2B6, 5,6-MD-DALT of CYP1A2 and CYP3A, and MDAI of CYP2A6, all in the range of clinically relevant inhibitors. In summary, all MDD showed inhibition of the activity of CYP2D6, six of CYP1A2, three of CYP2A6, 13 of CYP2B6, two of CYP2C9, six of CYP2C19, one of CYP2E1, and six of CYP3A. These results showed that the CYP inhibition by MDD might be clinically relevant, but further studies are needed for final conclusions.

  1. Movements in Parties: OccupyPD

    Directory of Open Access Journals (Sweden)

    Donatella della Porta

    2015-03-01

    Full Text Available When the United States activists called for people to Occupy#everywhere, it is unlikely they were thinking of the headquarters of the Italian centre-left party. Parties and movements are often considered to be worlds apart. In reality, parties have been relevant players in movement politics, and movements have influenced parties, often through the double militancy of many of their members. OccupyPD testifies to a continuous fluidity at the movement-party border, but also to a blockage in the party’s interactions with society that started long before the economic crisis but drastically accelerated with it. In this paper we present the OccupyPD Movement as a case of interaction between party politics and social movement politics, and in particular between the base membership of a centre-left party and the broader anti-austerity movement that diffused from the US to Europe adopting similar forms of actions and claims. Second, by locating it within the context of the economic and democratic crisis that erupted in 2007, we understand its emergence as a reaction towards politics in times of crisis of responsibility, by which we mean a drastic drop in the capacity of the government to respond to citizens’ requests. To fulfil this double aim, we bridge social movement studies with research on party change, institutional trust and democratic theory, looking at some political effects of the economic crisis in terms of a specific form of legitimacy crisis, as well as citizens’ responses to it, with a particular focus on the political meaning of recent anti-austerity protests. In this analysis, we refer to both quantitative and qualitative data from secondary liter-ature and original in-depth interviews carried out with a sample of OccupyPD activists.

  2. Jewish problem in the Polish Communist Party

    Directory of Open Access Journals (Sweden)

    Cimek Henryk

    2016-12-01

    Full Text Available Jews accounted for approx. 8-10% of the population of the Second Republic and in the communist movement (Polish Communist Party and Polish Communist Youth Union the rate was approx, 30%, while in subsequent years it much fluctuated. The percentage of Jews was the highest in the authorities of the party and in the KZMP. This had a negative impact on the position of the KPP on many issues, especially in its relation to the Second Republic.

  3. Social praxis, party, and class relations today

    Directory of Open Access Journals (Sweden)

    Egni Malo

    2014-01-01

    Full Text Available Today’s political sociologists are once again interested in the study of the crisis of mass-based parties, anti-politics and anti-parliamentarism, crisis in the authority of the political class, prevailing corporate interests within republican institutions, and populism. Political sociology however, takes the party, as a construct of political sociology alone, without consideration upon its militancy and action, as the party, which objectifies the foundation of a State, and as a result the party becomes, simply an historical category. We approach the problem of the modern state from many angles; analysing the nature of a political party as such; the ideological dangers of determinism and spontaneism which a party necessarily must struggle with; the type of non-administrative internal regime which is necessary for a party to be effective and so on. The problem we seek to elaborate is the specific character of the collective action that makes possible the passage from a sectored, corporate and subordinate role of purely negative opposition, to a leading role of conscious action towards not merely a partial adjustment within the system, but posing the issue of the State in its entirety. In developing this theme – as a study of the real relations between the political party, the classes and the State – a two-fold consideration is devoted to the study of Machiavelli and Marx: first from the angle of the real relations between the two, as thinkers of revolutionary politics, of action; and secondly from a perspective which would derive from the Marxist doctrines an articulated system of contemporary politics, as found in The Prince.

  4. Recent tendency of Nuclear Third Party Legislation

    International Nuclear Information System (INIS)

    Gohara, Fumiaki

    1988-01-01

    Nuclear accidents in Three Mile Island and Chernobyl have a great influence on Nuclear Third Party Legislation of many countries. Nuclear Third Party Law of Japan is due to expire as at 31st, December, 1989, under the recent circumstances in which threre exist pros and cons to nuclear installations among people. This report describes the outline of Japanese Nuclear Law compared with foreign ones and the prospect of its revision. (author)

  5. The Hobby Horse of the Party for the Animals

    NARCIS (Netherlands)

    Otjes, Simon

    2016-01-01

    Can a small, new political party increase the attention to nonhuman animal welfare? This paper traces the effect of the Party for the Animals on the Dutch parliament. This was the first animal advocacy party to enter parliament.

  6. Reflexive intergroup bias in third-party punishment.

    Science.gov (United States)

    Yudkin, Daniel A; Rothmund, Tobias; Twardawski, Mathias; Thalla, Natasha; Van Bavel, Jay J

    2016-11-01

    Humans show a rare tendency to punish norm-violators who have not harmed them directly-a behavior known as third-party punishment. Research has found that third-party punishment is subject to intergroup bias, whereby people punish members of the out-group more severely than the in-group. Although the prevalence of this behavior is well-documented, the psychological processes underlying it remain largely unexplored. Some work suggests that it stems from people's inherent predisposition to form alliances with in-group members and aggress against out-group members. This implies that people will show reflexive intergroup bias in third-party punishment, favoring in-group over out-group members especially when their capacity for deliberation is impaired. Here we test this hypothesis directly, examining whether intergroup bias in third-party punishment emerges from reflexive, as opposed to deliberative, components of moral cognition. In 3 experiments, utilizing a simulated economic game, we varied participants' group relationship to a transgressor, measured or manipulated the extent to which they relied on reflexive or deliberative judgment, and observed people's punishment decisions. Across group-membership manipulations (American football teams, nationalities, and baseball teams) and 2 assessments of reflexive judgment (response time and cognitive load), reflexive judgment heightened intergroup bias, suggesting that such bias in punishment is inherent to human moral cognition. We discuss the implications of these studies for theories of punishment, cooperation, social behavior, and legal practice. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  7. Motivated Reasoning and Political Parties: Evidence for Increased Processing in the Face of Party Cues

    DEFF Research Database (Denmark)

    Petersen, Michael Bang; Skov, Martin; Serritzlew, Søren

    2013-01-01

    . As part of the latter processes, the presence of party cues would make individuals engage in effortful motivated reasoning to produce arguments for the correctness of their party’s position. Following psychological research, we use response latency to measure processing effort and, in support......Extant research in political science has demonstrated that citizens’ opinions on policies are influenced by their attachment to the party sponsoring them. At the same time, little evidence exists illuminating the psychological processes through which such party cues are filtered. From...... the psychological literature on source cues, we derive two possible hypotheses: (1) party cues activate heuristic processing aimed at minimizing the processing effort during opinion formation, and (2) party cues activate group motivational processes that compel citizens to support the position of their party...

  8. Biocontrol of Escherichia coli O157:H7 on fresh-cut spinach and lettuce using a bacteriophage cocktail

    Science.gov (United States)

    The effect of an E. coli O157:H7-specific bacteriophage cocktail (EcoShield™) was evaluated against nalidixic acid resistant (NalR) E. coli O157:H7 strains in either a) laboratory medium or b) on leafy greens. Laboratory medium cultures were inoculated with 5 log CFU/ml and treated with 7 log PFU/ml...

  9. Bioprocessing of wheat bran for the production of lignocellulolytic enzyme cocktail by Cotylidia pannosa under submerged conditions

    Science.gov (United States)

    Sharma, Deepika; Garlapat, Vijay Kumar; Goel, Gunjan

    2016-01-01

    ABSTRACT Characterization and production of efficient lignocellulytic enzyme cocktails for biomass conversion is the need for biofuel industry. The present investigation reports the modeling and optimization studies of lignocellulolytic enzyme cocktail production by Cotylidia pannosa under submerged conditions. The predominant enzyme activities of cellulase, xylanase and laccase were produced in the cocktail through submerged conditions using wheat bran as a substrate. A central composite design approach was utilized to model the production process using temperature, pH, incubation time and agitation as input variables with the goal of optimizing the output variables namely cellulase, xylanase and laccase activities. The effect of individual, square and interaction terms on cellulase, xylanase and laccase activities were depicted through the non-linear regression equations with significant R2 and P-values. An optimized value of 20 U/ml, 17 U/ml and 13 U/ml of cellulase, xylanase and laccase activities, respectively, were obtained with a media pH of 5.0 in 77 h at 31C, 140 rpm using wheatbran as a substrate. Overall, the present study introduces a fungal strain, capable of producing lignocellulolytic enzyme cocktail for subsequent applications in biofuel industry. PMID:26941214

  10. Partis islamistes et démocratisation : expérience du Parti de la ...

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

    Partis islamistes et démocratisation : expérience du Parti de la justice et du développement (Turquie). En Turquie, les élections de novembre 2002 ont été remportées par un nouveau parti politique d'orientation islamiste, l'AKP, qui détient environ les deux tiers des sièges au Parlement. La victoire de l'AKP traduit ...

  11. Party Members in Context. Social networks and local branches as context for party membership

    OpenAIRE

    Paulis, Emilien

    2018-01-01

    In this doctoral dissertation, I put party members and activists back in context. I stress theimportance of two contextual dimensions, often overlooked in the scientific literature. On theone hand, I put forward social network explanations of party membership and activism,emphasizing the importance of social interactions, relations and structures, which were scarcelyexplored as potential triggers. Like other forms of participation, party membership haspredominantly been portrayed through indi...

  12. RECHERCHES SUR LE DEVELOPPEMENT DES COCKTAILS AVEC UN POTENTIEL ANTIOXYDANT ELEVE

    Directory of Open Access Journals (Sweden)

    Daniela Istrati

    2010-12-01

    Full Text Available The research aimed to study the influence of the extraction process on the content of antioxidant compounds present in four types of tea and establishing of the optimal conditions for preparation of cocktails in whose composition is combined the beneficial effect of foods rich in antioxidants and vitamins: green tea, exotic fruits, berries and honey. Content of antioxidants, protein, fiber, vitamins and minerals from unfermented tea is supplemented by high concentration of biological active compounds in fruits and honey used. A positive correlation between substances added with significant increase of antioxidant and nutritive potential has been observed. This study confirms that the synergistic action of green tea, fruits and honey allowed obtaining attractive drinks from sensorial point of view and compounds with high antioxidant potential content.

  13. Improvement on sugar cane bagasse hydrolysis using enzymatic mixture designed cocktail.

    Science.gov (United States)

    Bussamra, Bianca Consorti; Freitas, Sindelia; Costa, Aline Carvalho da

    2015-01-01

    The aim of this work was to study cocktail supplementation for sugar cane bagasse hydrolysis, where the enzymes were provided from both commercial source and microorganism cultivation (Trichoderma reesei and genetically modified Escherichia coli), followed by purification. Experimental simplex lattice mixture design was performed to optimize the enzymatic proportion. The response was evaluated through hydrolysis microassays validated here. The optimized enzyme mixture, comprised of T. reesei fraction (80%), endoglucanase (10%) and β-glucosidase (10%), converted, theoretically, 72% of cellulose present in hydrothermally pretreated bagasse, whereas commercial Celluclast 1.5L converts 49.11%±0.49. Thus, a rational enzyme mixture designed by using synergism concept and statistical analysis was capable of improving biomass saccharification. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Restoration of cefixime-induced gut microbiota changes by Lactobacillus cocktails and fructooligosaccharides in a mouse model.

    Science.gov (United States)

    Shi, Ying; Zhai, Qixiao; Li, Dongyao; Mao, Bingyong; Liu, Xiaoming; Zhao, Jianxin; Zhang, Hao; Chen, Wei

    2017-07-01

    Probiotics have been used to rebuild the antibiotic-induced dysfunction in gut microbiota, but whether the different strains of probiotics result in similar or reverse effects remains unclear. In this study, the different recovery effects of two cocktails (each contains four strains) of Lactobacillus and fructooligosaccharide against cefixime-induced change of gut microbiota were evaluated in C57BL/6J mice. The results show that the use of cefixime caused a reduction in the diversities of the microbial community and led to significantly decreasing to one preponderant Firmicutes phylum, which was difficult to restore naturally in the short term. The gut microbiota compositions of the groups treated with the probiotic cocktails were much more diverse than those of the natural recovery group. The effects of Lactobacillus cocktails against the cefixime-induced gut microbiota change may mainly be due to the beneficial SCFAs production in vivo and also be related to the good cell adhesion properties performed in vitro. Meanwhile, the restoration of the cefixime-induced gut microbiota was significantly different between two Lactobacillus groups since the Lactobacillus strains with high levels of fructooligosaccharide use and better cell adhesion properties performed considerably better than the Lactobacillus strains with high survival rates in the gastrointestinal tract. The contents of short-chain fatty acids in ceca were increased to 26.483±1.925 and 25.609±2.782μmol/g in the two probiotic cocktail groups respectively compared to 15.791±0.833μmol/g (PLactobacillus cocktails. However, fructooligasaccharide administration showed certain effects on gut microbiota restoration (such as an increase of Akkermansia), although its effect on the entire microbiome structure is not so obvious. Copyright © 2017 Elsevier GmbH. All rights reserved.

  15. In vitro Effectiveness of Commercial Bacteriophage Cocktails on Diverse Extended-Spectrum Beta-Lactamase Producing Escherichia coli Strains.

    Science.gov (United States)

    Gundogdu, Aycan; Bolkvadze, Darajen; Kilic, Huseyin

    2016-01-01

    The objective of this study is to determine the in vitro susceptibility of Georgian bacteriophage cocktails on multidrug resistant (MDR) extended-spectrum beta-lactamase producing Escherichia coli (ESBL-EC) isolated from patients' blood and urine cultures. A total of 615 E. coli isolates were included in this study. Phene Plate (PhP)-typing and phylogenetic grouping were used for the typing. Antimicrobial resistance profiles and ESBL production of all isolates were confirmed according to Clinical and Laboratory Standards Institute (CLSI) criteria. The activities of four bacteriophage cocktails (Enko-phage, SES-bacteriophage, Pyo-bacteriophage, and Intesti-bacteriophage) were determined against 142 ESBL-EC using in vitro spot tests. According to this, Enko-phage were active against 87.3% of the tested strains while that ratio was 81.7% for Intesti-bacteriophage, 81.7% for Pyo-bacteriophage, and 59.2% for SES-bacteriophage cocktails. Based on the contingency tests, the phage cocktails were observed to be statistically significantly ( p < 0.001) more effective on ESBL-EC strains belonging to phylogenetic groups D and B2. The employed phage cocktails were found to be affective against all tested resistant types. These results are promising especially for the infections that are caused by MDR pathogens that are difficult to treat. As this is a preliminary step to the potential clinical trials to be designed for the country, in vitro confirmation of their success on a MDR ESBL-EC collection should be accepted as an initial action, which is encouraging to consider clinical trials of phage therapy especially in countries which are not introduce phage therapy.

  16. in vitro effectiveness of commercial bacteriophage cocktails on diverse extended spectrum beta-lactamase (ESBL producing Escherichia coli strains

    Directory of Open Access Journals (Sweden)

    Aycan Gundogdu

    2016-11-01

    Full Text Available The objective of this study is to determine the in vitro susceptibility of Georgian bacteriophage cocktails on multi-drug resistant extended-spectrum β-lactamase producing Escherichia coli (ESBL-EC isolated from patients' blood and urine cultures. 615 E. coli isolates were included in this study. PhP-typing and phylogenetic grouping were used for the typing. Antimicrobial resistance profiles and ESBL production of all isolates were confirmed according to CLSI criteria. The activities of four bacteriophage cocktails (Enko-phage, SES-bacteriophage, Pyo-bacteriophage and Intesti-bacteriophage were determined against 142 ESBL- EC using in vitro spot tests. According to this, Enko-phage were active against 87.3% of the tested strains while that ratio was 81.7% for intesti-bacteriophage, 81.7% for Pyo-bacteriophage and 59.2% for SES-bacteriophage cocktails. Based on the contingency tests, the phage cocktails were observed to be statistically significantly (p<0.001 more effective on ESBL-EC strains belonging to phylogenetic groups D and B2. The employed phage cocktails were found to be affective against all tested resistant types. These results are promising especially for the infections that are caused by multi-drug resistant pathogens that are difficult to treat. As this is a preliminary step to the potential clinical trials to be designed for the country, in vitro confirmation of their success on a multi-drug-resistant ESBL-EC collection should be accepted as an initial action, which is encouraging to consider clinical trials of phage therapy especially in countries which are not introduce phage therapy.

  17. The Effect of Intra-articular Cocktail Versus Femoral Nerve Block for Patients Undergoing Hip Arthroscopy.

    Science.gov (United States)

    Childs, Sean; Pyne, Sonia; Nandra, Kiritpaul; Bakhsh, Wajeeh; Mustafa, S Atif; Giordano, Brian D

    2017-12-01

    To compare clinical efficacy and complication rate as measured by postoperative falls and development of peripheral neuritis between intra-articular blockade and femoral nerve block in patients undergoing arthroscopic hip surgery. An institutional review board approved retrospective review was conducted on a consecutive series of patients who underwent elective arthroscopic hip surgery by a single surgeon, between November 2013 and April 2015. Subjects were stratified into 2 groups: patients who received a preoperative femoral nerve block for perioperative pain control, and patients who received an intra-articular "cocktail" injection postoperatively. Demographic data, perioperative pain scores, narcotic consumption, incidence of falls, and iatrogenic peripheral neuritis were collected for analysis. Postoperative data were then collected at routine clinical visits. A total of 193 patients were included in this study (65 males, 125 females). Of them, 105 patients received preoperative femoral nerve blocks and 88 patients received an intraoperative intra-articular "cocktail." There were no significant differences in patient demographics, history of chronic pain (P = .35), worker's compensation (P = .24), preoperative pain scores (P = .69), or intraoperative doses of narcotics (P = .40). Patients who received preoperative femoral nerve blocks reported decreased pain during their time in PACU (P = .0001) and on hospital discharge (P = .28); however, there were no statistically significant differences in patient-reported pain scores at postoperative weeks 1 (P = .34), 3 (P = .64), and 6 (P = .70). Administration of an intra-articular block was associated with a significant reduction in the rate of postoperative falls (P = .009) and iatrogenic peripheral neuritis (P = .0001). Preoperative femoral nerve blocks are associated with decreased immediate postoperative pain, whereas intraoperative intra-articular anesthetic injections provide effective postoperative

  18. Institute of party leadership system of the party creation of modern Ukraine

    Directory of Open Access Journals (Sweden)

    I. O. Lavrenyuk

    2015-06-01

    Full Text Available This article based on the study of the theory and practice of party­building in Ukraine examines the role of party leader in the political process and the establishment of parties, implementation of the political power, the development of political consciousness and the formation of modern political elite of our country. It is alleged that party leader – a reputable, recognized in its political environment, the person chosen to lead the party and the ability of citizens to consolidate around a common goal, most effectively represent the interests of a particular social group. It is stated that the defining feature of the phenomenon of party leadership is that under conditions of constant political development and irreversibility of democratic transformations in Ukraine part of leaders of political parties in fact is a powerful talent pool for senior government officials, local government agencies and other administrative institutions. The process of creating games as an integral part of the political process is characterized by a certain way, the mechanism of action of consciousness and culture in the public sphere, which deals with political parties. Regularities component of modern political elite of the party elite acts ­ governing the range of persons in the political party headed by its leader that are directly involved in strategic decision­making, policy formulation of this power, as well as its participation in the political process. We study the classification model of national political parties and the institutions of the party leadership. It is proposed to assess the level of correlation of the party leaders and the general dynamics of the civil society in Ukraine. It is stated that at this time a fundamental change in Ukrainian Party elite has not happened yet. However, there is a long evolution of the institute of the party leadership – a rather difficult process of internal and external, objective and subjective, economic

  19. Costly third-party punishment in young children.

    Science.gov (United States)

    McAuliffe, Katherine; Jordan, Jillian J; Warneken, Felix

    2015-01-01

    Human adults engage in costly third-party punishment of unfair behavior, but the developmental origins of this behavior are unknown. Here we investigate costly third-party punishment in 5- and 6-year-old children. Participants were asked to accept (enact) or reject (punish) proposed allocations of resources between a pair of absent, anonymous children. In addition, we manipulated whether subjects had to pay a cost to punish proposed allocations. Experiment 1 showed that 6-year-olds (but not 5-year-olds) punished unfair proposals more than fair proposals. However, children punished less when doing so was personally costly. Thus, while sensitive to cost, they were willing to sacrifice resources to intervene against unfairness. Experiment 2 showed that 6-year-olds were less sensitive to unequal allocations when they resulted from selfishness than generosity. These findings show that costly third-party punishment of unfair behavior is present in young children, suggesting that from early in development children show a sophisticated capacity to promote fair behavior. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. Parties, rituals and symbolisms in schools

    Directory of Open Access Journals (Sweden)

    Ana Cecilia Valencia Aguirre

    2015-07-01

    Full Text Available This paper aims at analyzing school parties from interaction spaces and principals’ narratives in six schools in the state of Jalisco. A party is a ritual where participants share symbols related to imaginary –hence the importance of conducting an analysis for understanding institutions as a symbolic framework. A core argument is that established actors are configured from symbolic practices in the institutional space (schools. The repetition of these practices awash with symbolism leads to daily rituals or micro rituals that are ratified in institutions. Methodologically, interviews and non-participant observation in school interaction spaces were used. Based on the findings, it may be stated that the nuclear family, rooted in the Christian image in which authority is a central point, becomes a fundamental factor in shaping institutional life as well as the imaginary linked to school parties.

  1. Nationalism, territory and extremism in party politics

    DEFF Research Database (Denmark)

    Bourne, Angela

    In the paper I address the empirical puzzle arising from different responses by political authorities in Spain and the UK to the existence of political parties integrated in the terrorist groups Euskadi Ta Askatasuna (ETA, Basque Homeland and Freedom) and the Irish Republican Army. More specifica......In the paper I address the empirical puzzle arising from different responses by political authorities in Spain and the UK to the existence of political parties integrated in the terrorist groups Euskadi Ta Askatasuna (ETA, Basque Homeland and Freedom) and the Irish Republican Army. More...... for realization of free speech rights and representation is also emphasized, and where proscription is seen as inimical to resolution of conflict underpinning violence. In the context of party competition, a winning coalition is required for one discourse to predominate. However, I also argued that both ideas...

  2. The doctrine of party autonomy in international commercial arbitration

    African Journals Online (AJOL)

    The freedom of parties to consensually execute arbitration agreement is known as the principle of party autonomy. The principle provides a right for the parties to international commercial arbitration to choose applicable substantive law and these laws when chosen shall govern the contractual relationship of the parties.

  3. Runtime party switch in an inter-organizational collaboration

    NARCIS (Netherlands)

    Pourmirza, S.

    2016-01-01

    During the execution of an inter-organizational business-to-business (B2B) collaboration, a collaborating party may drop out for technical reasons or for business reasons. In such a case, the leaving party must be replaced, at runtime, by a new party. Ideally, the new party can pick up where the old

  4. Electoral system, pesonal votes, and party choice

    DEFF Research Database (Denmark)

    Thomsen, Søren Risbjerg

    Using local elections in Denmark as an example this paper shows that individual party choice is influenced both by individual level, municipality level, and national level characteristics. Some hypotheses about the effects of the electoral system on personal votes derived from a theory by Carey...... & Shugart (1995) are first tested using a fixed-effects model. The effect of the personal reputation of the candidates, measured by personal votes, on party choice is then tested using a multilevel multinomial logit model suggested by Rabe-Hesketh and Skrondal (2008). The paper shows that both the electoral...

  5. Third-party punishment increases cooperation in children through (misaligned) expectations and conditional cooperation.

    Science.gov (United States)

    Lergetporer, Philipp; Angerer, Silvia; Glätzle-Rützler, Daniela; Sutter, Matthias

    2014-05-13

    The human ability to establish cooperation, even in large groups of genetically unrelated strangers, depends upon the enforcement of cooperation norms. Third-party punishment is one important factor to explain high levels of cooperation among humans, although it is still somewhat disputed whether other animal species also use this mechanism for promoting cooperation. We study the effectiveness of third-party punishment to increase children's cooperative behavior in a large-scale cooperation game. Based on an experiment with 1,120 children, aged 7 to 11 y, we find that the threat of third-party punishment more than doubles cooperation rates, despite the fact that children are rarely willing to execute costly punishment. We can show that the higher cooperation levels with third-party punishment are driven by two components. First, cooperation is a rational (expected payoff-maximizing) response to incorrect beliefs about the punishment behavior of third parties. Second, cooperation is a conditionally cooperative reaction to correct beliefs that third party punishment will increase a partner's level of cooperation.

  6. Looking Under the Hood of Third-Party Punishment Reveals Design for Personal Benefit.

    Science.gov (United States)

    Krasnow, Max M; Delton, Andrew W; Cosmides, Leda; Tooby, John

    2016-03-01

    Third-party intervention, such as when a crowd stops a mugger, is common. Yet it seems irrational because it has real costs but may provide no personal benefits. In a laboratory analogue, the third-party-punishment game, third parties ("punishers") will often spend real money to anonymously punish bad behavior directed at other people. A common explanation is that third-party punishment exists to maintain a cooperative society. We tested a different explanation: Third-party punishment results from a deterrence psychology for defending personal interests. Because humans evolved in small-scale, face-to-face social worlds, the mind infers that mistreatment of a third party predicts later mistreatment of oneself. We showed that when punishers do not have information about how they personally will be treated, they infer that mistreatment of other people predicts mistreatment of themselves, and these inferences predict punishment. But when information about personal mistreatment is available, it drives punishment. This suggests that humans' punitive psychology evolved to defend personal interests. © The Author(s) 2016.

  7. Authoritarian Inheritance and Conservative Party-Building in Latin America

    OpenAIRE

    Loxton, James Ivor

    2014-01-01

    Beginning in the late 1970s, with the onset of the third wave of democratization, a host of new conservative parties emerged in Latin America. The trajectories of these parties varied tremendously. While some went on to enjoy long-term electoral success, others failed to take root. The most successful new conservative parties all shared a surprising characteristic: they had deep roots in former dictatorships. They were "authoritarian successor parties," or parties founded by high-level in...

  8. Related party transactions and firms financial performance ...

    African Journals Online (AJOL)

    Related party transactions and firms financial performance. ... African Research Review ... financial performance using Secondary data obtained from Nigeria stock ... on Asset, Return on Equity and Earnings per share of manufacturing firms. ... Result showed RPT has no significant effects on ROA and EPS and not used to ...

  9. Related Party Transactions and Firms Financial Performance

    African Journals Online (AJOL)

    Prof

    Chien and Hsu (2010) found a positive moderating effect of corporate governance on the related transactions-firm performance relationship and deduce that presence of corporate governance could 'transfer' related party transactions 'conflict- of-interest' to be efficient. Past studies on the impact of RPT on financial reporting ...

  10. Group Cohesiveness in the Black Panther Party

    Science.gov (United States)

    Calloway, Carolyn R.

    1977-01-01

    This study selects for study the following propositions: 1) similarity among members increased the degree of cohesiveness within the party, 2) group devotion heightened interest in accomplishing group goals and 3) the threat of an external enemy led to interdependence among members and affected both activities and leadership styles. (Author/AM)

  11. Social media, parties, and political inequalities

    NARCIS (Netherlands)

    Jacobs, K.T.E.; Spierings, C.H.B.M.

    2016-01-01

    This book examines how social media have transformed politics in established democracies. Specifically, the authors examine the influence of the unique qualities of social media on the power balance between and within parties. They present a general theory as well as an in-depth case study of the

  12. Trends in nuclear third party liability law

    International Nuclear Information System (INIS)

    Avossa, G.

    1992-01-01

    For some ten years now, nuclear third-party liability has been changing at an ever-faster pace, further accelerated by the Chernobyl catastrophe. Some of these changes are discussed in this article. A joint protocol drawn up by the International Atomic Energy Agency (IAEA) and the Nuclear Energy Agency (NEA) mutually extends the benefit of the special third-party liability system regarding nuclear damage instituted by virtue of previous Conventions and settles the conflicts of law likely to result from the simultaneous application of the two international instruments. Within the framework of the IAEA, a review procedure of the Convention of Vienna has been underway since 1989, in which the NEA has taken an integral part. At the outcome of the process underway, not only will the Convention of Vienna be revised, but so, indirectly but very rapidly, will the Conventions of Paris and Brussels. Ultimately, the entire field of nuclear third-party liability will be recast for decades to come. The texts under discussion are as yet nowhere near their final stage but two areas of consideration have already emerged, which will be discussed. Substantial modifications are made in nuclear third-party liability law. Secondly, the indemnification process for nuclear damage will be vastly modified, due to the subsidiary nature of government intervention and new obligations on operators to become members of a Nuclear Operator Pool. (author)

  13. Implementing Democratic Equality in Political Parties

    DEFF Research Database (Denmark)

    Bolleyer, Nicole; von Nostitz, Felix-Christopher; Little, Conor

    2015-01-01

    This article theorises and empirically assesses some important intra-organisational implications of maximising democratic equality in political parties both between followers and members and between members and elites. They include weak member commitment, passivity of the rank-and-file membership...

  14. LEGO for Two-Party Secure Computation

    DEFF Research Database (Denmark)

    Nielsen, Jesper Buus; Orlandi, Claudio

    2009-01-01

    This paper continues the recent line of work of making Yao’s garbled circuit approach to two-party computation secure against an active adversary. We propose a new cut-and-choose based approach called LEGO (Large Efficient Garbled-circuit Optimization): It is specifically aimed at large circuits...

  15. Feature Project--A Bookmaking Party.

    Science.gov (United States)

    Drury, Lori; And Others

    1984-01-01

    The teaching activities presented in this article focus on a bookmaking party, which gives children a format in which they can publish and share their activities in a formal way, provides them with books for recording their writing, and involves students, parents, and the community with children's writing. The paper describes the steps for…

  16. Capuchin Monkeys Judge Third-Party Reciprocity

    Science.gov (United States)

    Anderson, James R.; Takimoto, Ayaka; Kuroshima, Hika; Fujita, Kazuo

    2013-01-01

    Increasing interest is being shown in how children develop an understanding of reciprocity in social exchanges and fairness in resource distribution, including social exchanges between third parties. Although there are descriptions of reciprocity on a one-to-one basis in other species, whether nonhumans detect reciprocity and violations of…

  17. Political party affiliation, political ideology and mortality.

    Science.gov (United States)

    Pabayo, Roman; Kawachi, Ichiro; Muennig, Peter

    2015-05-01

    Ecological and cross-sectional studies have indicated that conservative political ideology is associated with better health. Longitudinal analyses of mortality are needed because subjective assessments of ideology may confound subjective assessments of health, particularly in cross-sectional analyses. Data were derived from the 2008 General Social Survey-National Death Index data set. Cox proportional analysis models were used to determine whether political party affiliation or political ideology was associated with time to death. Also, we attempted to identify whether self-reported happiness and self-rated health acted as mediators between political beliefs and time to death. In this analysis of 32,830 participants and a total follow-up time of 498,845 person-years, we find that political party affiliation and political ideology are associated with mortality. However, with the exception of independents (adjusted HR (AHR)=0.93, 95% CI 0.90 to 0.97), political party differences are explained by the participants' underlying sociodemographic characteristics. With respect to ideology, conservatives (AHR=1.06, 95% CI 1.01 to 1.12) and moderates (AHR=1.06, 95% CI 1.01 to 1.11) are at greater risk for mortality during follow-up than liberals. Political party affiliation and political ideology appear to be different predictors of mortality. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  18. Role of quenching on alpha/beta separation in liquid scintillation counting for several high capacity cocktails

    International Nuclear Information System (INIS)

    Pujol, L.; Sanchez-Cabeza, J.-A.

    1997-01-01

    The optimization of alpha/beta separation in liquid scintillation using pulse shape analysis is convenient for the simultaneous determination of alpha and beta emitters in natural water and other samples. In this work, alpha/beta separation was studied for different scintillant/vial combinations and it was observed that both the optimum pulse shape discrimination level and the total interference value (that is, the summed relative interference between alpha and beta spectra) were dependent on the sample quenching and independent of the scintillant/vial combination. These results provide a simple method for modifying the counting configuration, such as a change in the cocktail, vial or sample characteristics, without the need to perform exhaustive parameter optimizations. Also, it was observed that, for our counting conditions, the combination of Ultima Gold AB scintillation cocktail with Zinsser low diffusion vials presented the lowest total interference, namely 0.94 ± 0.28%, which is insignificant for the counting of environmental samples. (Author)

  19. Analysis of a Multi-component Multi-stage Malaria Vaccine Candidate--Tackling the Cocktail Challenge.

    Directory of Open Access Journals (Sweden)

    Alexander Boes

    Full Text Available Combining key antigens from the different stages of the P. falciparum life cycle in the context of a multi-stage-specific cocktail offers a promising approach towards the development of a malaria vaccine ideally capable of preventing initial infection, the clinical manifestation as well as the transmission of the disease. To investigate the potential of such an approach we combined proteins and domains (11 in total from the pre-erythrocytic, blood and sexual stages of P. falciparum into a cocktail of four different components recombinantly produced in plants. After immunization of rabbits we determined the domain-specific antibody titers as well as component-specific antibody concentrations and correlated them with stage specific in vitro efficacy. Using purified rabbit immune IgG we observed strong inhibition in functional in vitro assays addressing the pre-erythrocytic (up to 80%, blood (up to 90% and sexual parasite stages (100%. Based on the component-specific antibody concentrations we calculated the IC50 values for the pre-erythrocytic stage (17-25 μg/ml, the blood stage (40-60 μg/ml and the sexual stage (1.75 μg/ml. While the results underline the feasibility of a multi-stage vaccine cocktail, the analysis of component-specific efficacy indicates significant differences in IC50 requirements for stage-specific antibody concentrations providing valuable insights into this complex scenario and will thereby improve future approaches towards malaria vaccine cocktail development regarding the selection of suitable antigens and the ratios of components, to fine tune overall and stage-specific efficacy.

  20. Thermal conductivity of the cryoprotective cocktail DP6 in cryogenic temperatures, in the presence and absence of synthetic ice modulators.

    Science.gov (United States)

    Ehrlich, Lili E; Malen, Jonathan A; Rabin, Yoed

    2016-10-01

    The thermal conductivity of the cryoprotective agent (CPA) cocktail DP6 in combination with synthetic ice modulators (SIMs) is measured in this study, using a transient hot-wire method. DP6 is a mixture of 3 M dimethyl sulfoxide (DMSO) and 3 M propylene glycol, which received significant attention in the cryobiology community in recent years. Tested SIMs include 6% 1,3Cyclohexanediol, 6% 2,3Butanediol, and 12% PEG400 (percentage by volume). This study integrates the scanning cryomacroscope for visual verification of crystallization and vitrification events. It is demonstrated that the thermal conductivity of the vitrifying CPA cocktail decreases monotonically with the decreasing temperature down to -180 °C. By contrast, the thermal conductivity of the crystalline material increases with decreasing temperature in the same temperature range. Results of this study demonstrate that the thermal conductivity may vary by three fold between the amorphous and crystalline phases of DP6 below the glass transition temperature of DP6 (Tg = -119 °C). The selected SIMs demonstrate the ability to inhibit crystallization in DP6, even at subcritical cooling rates. An additional ice suppression capability is observed by the Euro-Collins as a vehicle solution, disproportionate to its volume ratio in the cocktail. The implication of the observed thermal conductivity differences between the amorphous and crystalline phases of the same cocktail on cryopreservation simulations is significant in some cases and must be taken into account in thermal analyses of cryopreservation protocols. Copyright © 2016. Published by Elsevier Inc.

  1. Validation of a microdose probe drug cocktail for clinical drug interaction assessments for drug transporters and CYP3A.

    Science.gov (United States)

    Prueksaritanont, T; Tatosian, D A; Chu, X; Railkar, R; Evers, R; Chavez-Eng, C; Lutz, R; Zeng, W; Yabut, J; Chan, G H; Cai, X; Latham, A H; Hehman, J; Stypinski, D; Brejda, J; Zhou, C; Thornton, B; Bateman, K P; Fraser, I; Stoch, S A

    2017-04-01

    A microdose cocktail containing midazolam, dabigatran etexilate, pitavastatin, rosuvastatin, and atorvastatin has been established to allow simultaneous assessment of a perpetrator impact on the most common drug metabolizing enzyme, cytochrome P450 (CYP)3A, and the major transporters organic anion-transporting polypeptides (OATP)1B, breast cancer resistance protein (BCRP), and MDR1 P-glycoprotein (P-gp). The clinical utility of these microdose cocktail probe substrates was qualified by conducting clinical drug interaction studies with three inhibitors with different in vitro inhibitory profiles (rifampin, itraconazole, and clarithromycin). Generally, the pharmacokinetic profiles of the probe substrates, in the absence and presence of the inhibitors, were comparable to their reported corresponding pharmacological doses, and/or in agreement with theoretical expectations. The exception was dabigatran, which resulted in an approximately twofold higher magnitude for microdose compared to conventional dosing, and, thus, can be used to flag a worst-case scenario for P-gp. Broader application of the microdose cocktail will facilitate a more comprehensive understanding of the roles of drug transporters in drug disposition and drug interactions. © 2016 American Society for Clinical Pharmacology and Therapeutics.

  2. Proteomics analysis of "Rovabiot Excel", a secreted protein cocktail from the filamentous fungus Penicillium funiculosum grown under industrial process fermentation.

    Science.gov (United States)

    Guais, Olivier; Borderies, Gisèle; Pichereaux, Carole; Maestracci, Marc; Neugnot, Virginie; Rossignol, Michel; François, Jean Marie

    2008-12-01

    MS/MS techniques are well customized now for proteomic analysis, even for non-sequenced organisms, since peptide sequences obtained by these methods can be matched with those found in databases from closely related sequenced organisms. We used this approach to characterize the protein content of the "Rovabio Excel", an enzymatic cocktail produced by Penicillium funiculosum that is used as feed additive in animal nutrition. Protein separation by bi-dimensional electrophoresis yielded more than 100 spots, from which 37 proteins were unambiguously assigned from peptide sequences. By one-dimensional SDS-gel electrophoresis, 34 proteins were identified among which 8 were not found in the 2-DE analysis. A third method, termed 'peptidic shotgun', which consists in a direct treatment of the cocktail by trypsin followed by separation of the peptides on two-dimensional liquid chromatography, resulted in the identification of two additional proteins not found by the two other methods. Altogether, more than 50 proteins, among which several glycosylhydrolytic, hemicellulolytic and proteolytic enzymes, were identified by combining three separation methods in this enzymatic cocktail. This work confirmed the power of proteome analysis to explore the genome expression of a non-sequenced fungus by taking advantage of sequences from phylogenetically related filamentous fungi and pave the way for further functional analysis of P. funiculosum.

  3. Political Market Orientation and Strategic Party Postures in Danish Political Parties

    DEFF Research Database (Denmark)

    Ormrod, Robert P.; Henneberg, Stephan

    2011-01-01

    Purpose – This paper investigates the relationship between the strategic postures and political market orientation profile of two Danish parties. Profile stability at the organisational level is used as a control variable. Design/methodology/approach – The strategic political postures of two Danish...... are used to control for organisational stability. Findings – The self-typing study revealed that Party A was perceived to follow a Relationship Builder posture, and Party B a Convinced Ideologist posture. However, both market orientation profiles resembled the organisational structures of a Convinced...... in the political sphere. More specifically it empirically links political market orientation as an issue of political marketing implementation on the one hand, and strategic postures of parties as a strategic issue on the other, following a configuration theory logic. Research limitations...

  4. Political Market Orientation and Strategic Party Postures in Danish Political Parties

    DEFF Research Database (Denmark)

    Ormrod, Robert P.; Henneberg, Stephan

    2011-01-01

    Purpose – This paper investigates the relationship between the strategic postures and political market orientation profile of two Danish parties. Profile stability at the organisational level is used as a control variable. Design/methodology/approach – The strategic political postures of two Danish...... parties are derived using a self-typing study. Based on configuration theory, ideal organisational profiles to implement these studies are juxtaposed with the actual political market orientation profile for each party, gained from two datasets analysed using Partial Least Squares. Member activity levels...... Ideologist. Thus, Party A exhibits a mismatch between strategic orientation and implemented organisational profile, based on configuration theory. The results were generally stable across political activity levels. Originality/value – The study contributes to understanding the concept of market orientation...

  5. So Close But So Far: Voting Propensity and Party Choice for Left-�Wing Parties

    DEFF Research Database (Denmark)

    Bochsler, Daniel; Sciarini, Pascal

    2010-01-01

    While the bulk of the literature focuses on the vote for parties from different blocs, the purpose of our article is to study the vote for two parties that are ideologically very close to each other: The Social Democrats and the Greens in Switzerland. To that end, we develop a two-step model, where...... voters first make a selection of parties that are acceptable to them and then make their electoral choice out of this set of acceptable al- ternatives. We use voting propensities as a measure of the first, consideration step and we show that they strongly depend on the distance between voters and parties...... on the Left–Right scale. With regard to the second, choice stage of the electoral process we hypothesize about the factors that may account for the varying ability of the two par- ties to convert potential voters into real voters. Our empirical tests provide encourag- ing support for our hypotheses regarding...

  6. Oral T4-like phage cocktail application to healthy adult volunteers from Bangladesh

    International Nuclear Information System (INIS)

    Sarker, Shafiqul Alam; McCallin, Shawna; Barretto, Caroline; Berger, Bernard; Pittet, Anne-Cécile; Sultana, Shamima; Krause, Lutz; Huq, Sayeda; Bibiloni, Rodrigo; Bruttin, Anne; Reuteler, Gloria; Brüssow, Harald

    2012-01-01

    The genomic diversity of 99 T4-like coliphages was investigated by sequencing an equimolar mixture with Illumina technology and screening them against different databases for horizontal gene transfer and undesired genes. A 9-phage cocktail was given to 15 healthy adults from Bangladesh at a dose of 3×10 9 and 3×10 7 plaque-forming units and placebo respectively. Phages were detected in 64% of the stool samples when subjects were treated with higher titer phage, compared to 30% and 28% with lower-titer phage and placebo, respectively. No Escherichia coli was present in initial stool samples, and no amplification of phage was observed. One percent of the administered oral phage was recovered from the feces. No adverse events were observed by self-report, clinical examination, or from laboratory tests for liver, kidney, and hematology function. No impact of oral phage was seen on the fecal microbiota composition with respect to bacterial 16S rRNA from stool.

  7. Establishment of cocrystal cocktail grinding method for rational screening of pharmaceutical cocrystals.

    Science.gov (United States)

    Yamamoto, Katsuhiko; Tsutsumi, Shunichirou; Ikeda, Yukihiro

    2012-11-01

    Cocrystals (CCs) used in the pharmaceutical industry are defined as complex crystals formed by reaction between an API and a cocrystal former (CCF); unlike salts, CCs do not show proton transfer. Recently, pharmaceutical CCs have been used to improve the drug-likeness of APIs, such as solubility and stability. Grinding is more effective for CC synthesis than crystallization from solution because in the former case, the API can predominantly interact with the CCF without being affected by solvents. However, this method is tedious because the API is ground with only one CCF at a time. We developed a cocktail cocrystal grinding (CCG) method, in which a mixture of CCFs having the same functional group was used. No false negatives/positives were observed in CCG when carbamazepine was used as the model compound. This method could be used to obtain CCs of piroxicam and spironolactone. False negatives were observed for only one compound from among three model compounds, indicating that CCG facilitates efficient CC detection and that it has higher throughput than does the conventional method. Further, CCG is fast and suitable for rational CC screening, and it helps identify the partial structure of CCFs that forms synthons with an API. Copyright © 2012 Elsevier B.V. All rights reserved.

  8. Construction of a Bacterial Cellulase Cocktail for Saccharification of Regenerated Cellulose and Pretreated Corn Stover

    Directory of Open Access Journals (Sweden)

    Alei Geng

    2015-09-01

    Full Text Available To apply bacterial cellulases for efficient saccharification of biomass, three Clostridium thermocellum cellulases and a Thermoanaerobacter brockii β-1,4-glucosidase were synthesized in Escherichia coli, and the proportions among them were optimized. When the activities of CelD, CBHA, CBH48Y, and CglT were set at 554, 0.91, 0.91, and 856 mU per assay, respectively, the percent conversion of regenerated cellulose (0.92 g/L reached 80.9% within 24 h at 60 °C without shaking. Meanwhile, the percent conversion of pretreated corn stover (0.62 g/L reached 70.1%. Gradually raising the loads of regenerated cellulose from 0.92 to 4.58 g/L resulted in a linear increase in glucose production from 870 to 3208 μg (R2=0.997, as well as a decrease in the percent conversion from 80.9% to 59.6%. These findings suggested that the cellulase cocktail is efficient in saccharification of regenerated cellulose, as well as pretreated corn stover, and has potential applications in the biofuels industry.

  9. Impact of a Microbial Cocktail Used as a Starter Culture on Cocoa Fermentation and Chocolate Flavor

    Directory of Open Access Journals (Sweden)

    Igor Magalhães da Veiga Moreira

    2017-05-01

    Full Text Available Chocolate production suffered a vast impact with the emergence of the “witches’ broom” disease in cocoa plants. To recover cocoa production, many disease-resistant hybrid plants have been developed. However, some different cocoa hybrids produce cocoa beans that generate chocolate with variable quality. Fermentation of cocoa beans is a microbiological process that can be applied for the production of chocolate flavor precursors, leading to overcoming the problem of variable chocolate quality. The aim of this work was to use a cocktail of microorganisms as a starter culture on the fermentation of the ripe cocoa pods from PH15 cocoa hybrid, and evaluate its influence on the microbial communities present on the fermentative process on the compounds involved during the fermentation, and to perform the chocolate sensorial characterization. According to the results obtained, different volatile compounds were identified in fermented beans and in the chocolate produced. Bitterness was the dominant taste found in non-inoculated chocolate, while chocolate made with inoculated beans showed bitter, sweet, and cocoa tastes. 2,3-Butanediol and 2,3-dimethylpyrazine were considered as volatile compounds making the difference on the flavor of both chocolates. Saccharomyces cerevisiae UFLA CCMA 0200, Lactobacillus plantarum CCMA 0238, and Acetobacter pasteurianus CCMA 0241 are proposed as starter cultures for cocoa fermentation.

  10. Oral T4-like phage cocktail application to healthy adult volunteers from Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Sarker, Shafiqul Alam, E-mail: sasarker@icddrb.org [International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sharani, Mohakhali, Dhaka 1212 (Bangladesh); McCallin, Shawna; Barretto, Caroline [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Berger, Bernard, E-mail: bernard.berger@rdls.nestle.com [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Pittet, Anne-Cecile [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Sultana, Shamima, E-mail: shamima@icddrb.org [International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sharani, Mohakhali, Dhaka 1212 (Bangladesh); Krause, Lutz, E-mail: ltz.krause@gmail.com [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Huq, Sayeda, E-mail: sayeeda@mail.icddrb.org [International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sharani, Mohakhali, Dhaka 1212 (Bangladesh); Bibiloni, Rodrigo, E-mail: Rodrigo.Bibiloni@agresearch.co.nz [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Bruttin, Anne, E-mail: anne.bruttin@rdls.nestle.com [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Reuteler, Gloria, E-mail: gloria.reuteler@rdls.nestle.com [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland); Bruessow, Harald, E-mail: harald.bruessow@rdls.nestle.com [Nestle Research Centre, Nestec Ltd., Vers-chez-les-Blanc, CH-1000 Lausanne 26 (Switzerland)

    2012-12-20

    The genomic diversity of 99 T4-like coliphages was investigated by sequencing an equimolar mixture with Illumina technology and screening them against different databases for horizontal gene transfer and undesired genes. A 9-phage cocktail was given to 15 healthy adults from Bangladesh at a dose of 3 Multiplication-Sign 10{sup 9} and 3 Multiplication-Sign 10{sup 7} plaque-forming units and placebo respectively. Phages were detected in 64% of the stool samples when subjects were treated with higher titer phage, compared to 30% and 28% with lower-titer phage and placebo, respectively. No Escherichia coli was present in initial stool samples, and no amplification of phage was observed. One percent of the administered oral phage was recovered from the feces. No adverse events were observed by self-report, clinical examination, or from laboratory tests for liver, kidney, and hematology function. No impact of oral phage was seen on the fecal microbiota composition with respect to bacterial 16S rRNA from stool.

  11. Impact of a Microbial Cocktail Used as a Starter Culture on Cocoa Fermentation and Chocolate Flavor.

    Science.gov (United States)

    Magalhães da Veiga Moreira, Igor; de Figueiredo Vilela, Leonardo; da Cruz Pedroso Miguel, Maria Gabriela; Santos, Cledir; Lima, Nelson; Freitas Schwan, Rosane

    2017-05-09

    Chocolate production suffered a vast impact with the emergence of the "witches' broom" disease in cocoa plants. To recover cocoa production, many disease-resistant hybrid plants have been developed. However, some different cocoa hybrids produce cocoa beans that generate chocolate with variable quality. Fermentation of cocoa beans is a microbiological process that can be applied for the production of chocolate flavor precursors, leading to overcoming the problem of variable chocolate quality. The aim of this work was to use a cocktail of microorganisms as a starter culture on the fermentation of the ripe cocoa pods from PH15 cocoa hybrid, and evaluate its influence on the microbial communities present on the fermentative process on the compounds involved during the fermentation, and to perform the chocolate sensorial characterization. According to the results obtained, different volatile compounds were identified in fermented beans and in the chocolate produced. Bitterness was the dominant taste found in non-inoculated chocolate, while chocolate made with inoculated beans showed bitter, sweet, and cocoa tastes. 2,3-Butanediol and 2,3-dimethylpyrazine were considered as volatile compounds making the difference on the flavor of both chocolates. Saccharomyces cerevisiae UFLA CCMA 0200, Lactobacillus plantarum CCMA 0238, and Acetobacter pasteurianus CCMA 0241 are proposed as starter cultures for cocoa fermentation.

  12. Internal party democracy as a factor of transitional societiy consolidation

    Directory of Open Access Journals (Sweden)

    O. L. Tupitzya

    2016-08-01

    The possibility of intra-party democracy appearance as a sustainable and well played phenomena can only be based on the formation of political parties as a competitive and dynamic structures that have a high degree of internal relationships and a clear understanding of a common goal that is shared by both the governing parties and the basis of parties and ordinary party members. Distribution of party members in top management, middle functional rank and ordinary members is an obvious consequence of the organizational functioning of any extensive and systematic organization.

  13. Simple multi-party set reconciliation

    DEFF Research Database (Denmark)

    Mitzenmacher, Michael; Pagh, Rasmus

    2017-01-01

     set reconciliation: two parties A1A1 and A2A2 each hold a set of keys, named S1S1 and S2S2 respectively, and the goal is for both parties to obtain S1∪S2S1∪S2. Typically, set reconciliation is interesting algorithmically when sets are large but the set difference |S1−S2|+|S2−S1||S1−S2|+|S2−S1| is small...

  14. Ombuds’ corner: the third party, the institution

    CERN Multimedia

    Vincent Vuillemin

    2012-01-01

    “The Ombuds shall provide confidential assistance for the informal resolution of interpersonal issues, in the interests of the good functioning of CERN.”*   In any institution, conflicts are inevitable. They can, however, offer an opportunity for a positive resolution. Relationships in a workplace are generally better and stronger between people who have been able to reach a positive resolution of their disagreement, than they are between people who get along moderately well. However, in disputes involving two antagonistic parties, people often forget that there is actually a third party behind the scenes: the institution. It is sometimes surprising to see that even people holding management responsibilities or hierarchical positions in projects fight each other, and completely forget that they are accountable for the good functioning of CERN. Commitment and professionalism are part of the five priority values of CERN, as expressed in its Code of Conduct: “Promot...

  15. Ordinance on nuclear third party liability (ORCN)

    International Nuclear Information System (INIS)

    1983-12-01

    The Ordinance exempts from the application of the 1983 Act on Nuclear Third Party Liability some substances with low radiation effects. It determines the amount of private insurance cover and defines the risks that insurers may exclude from cover. It establishes a special fund for nuclear damage made up of contributions from the nuclear operators. Specifications are given on the amount of the contributions and their conditions, as well as on administration of the fund. The Ordinance repeals the Ordinance of 13 June 1960 on funds for delayed atomic damage, the Order of 19 December 1960 on contributions to the fund for delayed atomic damage and the Ordinance of 30 November 1981 on cover for third party liability resulting from nuclear power plant operation [fr

  16. Political Parties, Clientelism, and Bureaucratic Reform

    OpenAIRE

    Cruz, Cesi; Keefer, Philip

    2015-01-01

    The challenge of public administration reform is well-known: politicians often have little interest in the efficient implementation of government policy. Using new data from 439 World Bank public sector reform loans in 109 countries, we demonstrate that such reforms are significantly less likely to succeed in the presence of non-programmatic political parties. Earlier research uses evidence from a small group of countries to conclude that clientelistic politicians resist reforms that restrict...

  17. THIRD PARTY SANCTIONS IN GAMES WITH COMMUNICATION

    OpenAIRE

    Obłój Jan; Abramczuk Katarzyna

    2017-01-01

    This paper discusses the relation between communication and preservation of social norms guarded by third-party sanctions. In 2001 Jonathan Bendor and Piotr Swistak derived deductively the existence of such norms from a simple boundedly rational choice model. Their analysis was based on a perfect public information case. We take into account communication and analyse at the micro level the process of production and interpretation of information on which decisions are based. We show that when ...

  18. Social Networks and Political Parties in Chile

    Directory of Open Access Journals (Sweden)

    Adler Lomnitz, Larissa

    2002-09-01

    Full Text Available This paper describes the origin and evolution of two Chilean political parties (the Radical Party and the Christian Democrat Party through the analysis of the social networks that originated and composed them. The aim of this study is to propose a model of national political cultures on the basis of the structure of social networks related to power and of the symbol system, which legitimizes it. The structure of social networks, horizontal and vertical, are based on reciprocal or redistributive forms of exchange, on what is being exchanged and on the articulation between networks. In every society there are symmetrical and asymmetrical exchanges, which produce horizontal and vertical networks. These networks interact among themselves to form the social fabric. The dominance of some over others and how they combine, delineate the character of the political culture (authoritarian vs. egalitarian. Chile is a multiparty country within which there are cohorts of horizontal groups of friends, who informally exercise a central control over their members and create invisible boundaries setting them apart from others, in which leadership is under constrains. The result is both a strong presidential system based on an almost fanatic legitimacy, combined with factionalism and a strong parliamentary system.

  19. The value of political parties to representative democracy

    NARCIS (Netherlands)

    Kölln, Ann-Kristin

    2015-01-01

    Political parties play a major role in democratic processes around the world. Recent empirical research suggests that parties are increasingly less important to citizens. Simultaneously, classic and contemporary theories of representative democracy specifically still minimally incorporate accounts

  20. Inequality and anti-globalization backlash by political parties

    NARCIS (Netherlands)

    Burgoon, B.

    2013-01-01

    Does income inequality increase political backlash against European and global integration? This paper reports research suggesting that it can. The article analyses party opposition to and support for trade openness, European Union integration and general internationalism of political party

  1. Third-party online payment solutions in China

    OpenAIRE

    Yang, Qian

    2017-01-01

    The topic of this paper is third-party online payment solutions in China and the main purpose of this paper is to figure out the research question: What are the impacts of third-party online payment solutions on China? Generally speaking, the third-party online payment solutions, including mobile payments, usually used by customer who purchase online and usually used in transaction platform. However, in China, people can use third-party payment solutions in different platfor...

  2. The Organizational Weapon: Ruling Parties in Authoritarian Regimes

    OpenAIRE

    Meng, Anne

    2016-01-01

    This project examines party building in authoritarian regimes. The overarching puzzle I seek to address is: why are some autocratic ruling parties stronger organizations than others? What explains variation in the institutional capacity of autocratic rule? The collection of three essays in this dissertation outline the strategic logic of party institutionalization, in addition to providing new and original ways in which to measure this key concept of authoritarian party strength. It tests pre...

  3. 31 CFR 19.950 - Excluded Parties List System

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Excluded Parties List System 19.950 Section 19.950 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 19.950 Excluded Parties List System Excluded Parties...

  4. 26 CFR 301.7430-5 - Prevailing party.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Prevailing party. 301.7430-5 Section 301.7430-5... Prevailing party. (a) In general. For purposes of an award of reasonable administrative costs under section... prevailing party only if— (1) The position of the Internal Revenue Service was not substantially justified...

  5. The Dark Side of Altruistic Third-Party Punishment

    Science.gov (United States)

    Leibbrandt, Andreas; Lopez-Perez, Raul

    2011-01-01

    This article experimentally studies punishment from unaffected third parties in ten different games. The authors show that third-party punishment exhibits several features that are arguably undesirable. First, third parties punish strongly a decider if she chooses a socially efficient or a Pareto efficient allocation and becomes the richest party…

  6. Political Party Financing and why it Matters in Tanzania | Walwa ...

    African Journals Online (AJOL)

    Among the key recommendations is that public funding for ongoing party activities and campaigns should be allocated by a mix of proportional rules and flat subsidies to all parties that meet reasonable thresholds and flat subsidies as refers here imply providing subsidies to all political parties on equal basis. The other key ...

  7. Flawed Political Party Primaries In Nigeria's Fourth Republic: The ...

    African Journals Online (AJOL)

    African Journal for the Psychological Study of Social Issues ... However, through an assessment of extant secondary data, this paper submits that the experience in the Peoples Democratic Party; the ruling party, during the 2007 General Elections was a case of deliberate imposition of candidates by powerful party leaders.

  8. 6 CFR 13.17 - Rights of parties.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Rights of parties. 13.17 Section 13.17 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.17 Rights of parties. Except as otherwise limited by this part, all parties may: (a) Be accompanied...

  9. 6 CFR 13.13 - Parties to the hearing.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Parties to the hearing. 13.13 Section 13.13 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.13 Parties to the hearing. (a) The parties to the hearing will be the Defendant and the Authority...

  10. The Boston Marathon Bombers: the Lethal Cocktail that Turned Troubled Youth to Terrorism

    Directory of Open Access Journals (Sweden)

    Anne Speckhard

    2013-06-01

    Full Text Available The Tsarnaev brothers came from the war-torn Chechen diaspora and found asylum in the United States. The elder brother,Tamerlan, carried actual memories of fleeing from the 1994-96 Chechen war. He also lived in Dagestan for a year at the time when the Chechen warlord Basayev was engaging in a campaign of more than thirty suicide attacks, including mass hostage takings. When Tamerlan made it to the United States, he tried to assimilate but failed to make it. The family struggled hard to make a living in the U.S.; but in the end the parents divorced and the father returned to Dagestan. Dzhokhar, the younger brother, made it into an American university but Tamerlan did not succeed in higher education, trying to pursue a boxing career instead. When his immigration status precluded a boxing career, he became disillusioned. Meanwhile his mother, concerned about his descent into smoking marijuana and drinking alcohol, arranged an Islamic tutor for him. The ingredients for the lethal cocktail of terrorism came together when Tamerlan's individual vulnerabilities made him seek online contacts via the Internet and brought him in touch with offline mentors, militants and extremists who glorified Al-Qaeda’s global jihad. Through these channels he became receptive to the terrorist ideology, found a jihadist group with global reach to align with, received technical instructions from the Inspire magazine and found enough support for executing the Boston marathon attack, pulling his younger brother along and dying in the process as he had expected.

  11. Epitope Dampening Monotypic Measles Virus Hemagglutinin Glycoprotein Results in Resistance to Cocktail of Monoclonal Antibodies

    Science.gov (United States)

    Lech, Patrycja J.; Tobin, Gregory J.; Bushnell, Ruth; Gutschenritter, Emily; Pham, Linh D.; Nace, Rebecca; Verhoeyen, Els; Cosset, François-Loïc; Muller, Claude P.; Russell, Stephen J.; Nara, Peter L.

    2013-01-01

    The measles virus (MV) is serologically monotypic. Life-long immunity is conferred by a single attack of measles or following vaccination with the MV vaccine. This is contrary to viruses such as influenza, which readily develop resistance to the immune system and recur. A better understanding of factors that restrain MV to one serotype may allow us to predict if MV will remain monotypic in the future and influence the design of novel MV vaccines and therapeutics. MV hemagglutinin (H) glycoprotein, binds to cellular receptors and subsequently triggers the fusion (F) glycoprotein to fuse the virus into the cell. H is also the major target for neutralizing antibodies. To explore if MV remains monotypic due to a lack of plasticity of the H glycoprotein, we used the technology of Immune Dampening to generate viruses with rationally designed N-linked glycosylation sites and mutations in different epitopes and screened for viruses that escaped monoclonal antibodies (mAbs). We then combined rationally designed mutations with naturally selected mutations to generate a virus resistant to a cocktail of neutralizing mAbs targeting four different epitopes simultaneously. Two epitopes were protected by engineered N-linked glycosylations and two epitopes acquired escape mutations via two consecutive rounds of artificial selection in the presence of mAbs. Three of these epitopes were targeted by mAbs known to interfere with receptor binding. Results demonstrate that, within the epitopes analyzed, H can tolerate mutations in different residues and additional N-linked glycosylations to escape mAbs. Understanding the degree of change that H can tolerate is important as we follow its evolution in a host whose immunity is vaccine induced by genotype A strains instead of multiple genetically distinct wild-type MVs. PMID:23300970

  12. GENPLAT: an automated platform for biomass enzyme discovery and cocktail optimization.

    Science.gov (United States)

    Walton, Jonathan; Banerjee, Goutami; Car, Suzana

    2011-10-24

    The high cost of enzymes for biomass deconstruction is a major impediment to the economic conversion of lignocellulosic feedstocks to liquid transportation fuels such as ethanol. We have developed an integrated high throughput platform, called GENPLAT, for the discovery and development of novel enzymes and enzyme cocktails for the release of sugars from diverse pretreatment/biomass combinations. GENPLAT comprises four elements: individual pure enzymes, statistical design of experiments, robotic pipeting of biomass slurries and enzymes, and automated colorimeteric determination of released Glc and Xyl. Individual enzymes are produced by expression in Pichia pastoris or Trichoderma reesei, or by chromatographic purification from commercial cocktails or from extracts of novel microorganisms. Simplex lattice (fractional factorial) mixture models are designed using commercial Design of Experiment statistical software. Enzyme mixtures of high complexity are constructed using robotic pipeting into a 96-well format. The measurement of released Glc and Xyl is automated using enzyme-linked colorimetric assays. Optimized enzyme mixtures containing as many as 16 components have been tested on a variety of feedstock and pretreatment combinations. GENPLAT is adaptable to mixtures of pure enzymes, mixtures of commercial products (e.g., Accellerase 1000 and Novozyme 188), extracts of novel microbes, or combinations thereof. To make and test mixtures of ˜10 pure enzymes requires less than 100 μg of each protein and fewer than 100 total reactions, when operated at a final total loading of 15 mg protein/g glucan. We use enzymes from several sources. Enzymes can be purified from natural sources such as fungal cultures (e.g., Aspergillus niger, Cochliobolus carbonum, and Galerina marginata), or they can be made by expression of the encoding genes (obtained from the increasing number of microbial genome sequences) in hosts such as E. coli, Pichia pastoris, or a filamentous fungus such

  13. 42 CFR 478.24 - Opportunity for a party to obtain and submit information.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Opportunity for a party to obtain and submit information. 478.24 Section 478.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS RECONSIDERATIONS AND APPEALS Utilization and Quality Control Quality...

  14. Oxytocin modulates third-party sanctioning of selfish and generous behavior within and between groups

    NARCIS (Netherlands)

    Daughters, K.; Manstead, A.S.R.; Ten Velden, F.S.; De Dreu, C.K.W.

    Human groups function because members trust each other and reciprocate cooperative contributions, and reward others’ cooperation and punish their non-cooperation. Here we examined the possibility that such third-party punishment and reward of others’ trust and reciprocation is modulated by oxytocin,

  15. Nuclear third party liability under Polish law

    International Nuclear Information System (INIS)

    Lewaszkiewic-Petrykowska, B.

    1988-01-01

    This paper describes the system governing liability for nuclear incidents in Poland. The Atomic Energy Act of 10 April 1986, which entered into force on 1 July 1986, covers all aspects of nuclear activities, including third party liability. Such liability is channelled onto the nuclear operator who must take out insurance to cover his liability up to an amount fixed in the contract. The Act provides that questions not settled by its provisions are governed by the Civil Code; therefore, if personal injuries exceed that amount victims may claim the difference from the State under that Code (NEA) [fr

  16. Efficient secure two-party protocols

    CERN Document Server

    Hazay, Carmit

    2010-01-01

    The authors present a comprehensive study of efficient protocols and techniques for secure two-party computation -- both general constructions that can be used to securely compute any functionality, and protocols for specific problems of interest. The book focuses on techniques for constructing efficient protocols and proving them secure. In addition, the authors study different definitional paradigms and compare the efficiency of protocols achieved under these different definitions.The book opens with a general introduction to secure computation and then presents definitions of security for a

  17. Third party liability for nuclear damage

    International Nuclear Information System (INIS)

    Crancher, D.W.

    1976-12-01

    Basic principles of nuclear liability legislation are discussed including absolute and limited liability and the role of the Sovereign State in idemnifying the operator for damage in excess of limited liability. European counrties realised the need for unifying the law of nuclear instability and efforts were made accordingly towards producing workable international conventions. The world's first legislation on nuclear liability - the USA Price-Anderson Act - is described in detail and a digest of nuclear liability claims experience is given. Observations of the present status of nuclear third party liability are outlined. (Author)

  18. The Tibetan Policy of Chinese Communist Party

    OpenAIRE

    小林, 朝美

    2001-01-01

    This study is a part of the master degree thesis on Tibet that covers the religious policy of CCP (Chinese Communist Party) toward Tibet. For the last 50 years of 20th century, various policies by CCP have been undertaken into Tibet. Up to now, however, they are not always successful. On the contrary, it can be recognized that antagonistic feeling of Tibetan people against Hanzu race has been even accelerated. This is why one of reasons for it may be attributed to the religious policy of CCP ...

  19. Le Parti paysan d’union sociale

    OpenAIRE

    Bensoussan, David

    2015-01-01

    La fondation, le 11 juillet 1945 à Paris, du Parti paysan n’a sans doute guère suscité l’attention des contemporains alors immergés dans le contexte tumultueux de l’immédiat après-guerre. Il faut d’ailleurs attendre la parution, quelque temps plus tard, le 6 octobre, du premier numéro de L’Unité Paysanne, organe hebdomadaire de cette nouvelle formation politique, pour que sa naissance soit publiquement officialisée. Sans vouloir surévaluer l’importance d’une organisation qui n’arrivera jamais...

  20. Third-Party Software's Trust Quagmire.

    Science.gov (United States)

    Voas, J; Hurlburt, G

    2015-12-01

    Current software development has trended toward the idea of integrating independent software sub-functions to create more complete software systems. Software sub-functions are often not homegrown - instead they are developed by unknown 3 rd party organizations and reside in software marketplaces owned or controlled by others. Such software sub-functions carry plausible concern in terms of quality, origins, functionality, security, interoperability, to name a few. This article surveys key technical difficulties in confidently building systems from acquired software sub-functions by calling out the principle software supply chain actors.

  1. Turkish Political Market and the Perception of Political Parties

    Directory of Open Access Journals (Sweden)

    Cihat Polat

    2015-06-01

    Full Text Available This study attempts to describe the Turkish political market and determine where and how Turkish political parties are perceived by voters. The study uses a two-dimensional map to determine the voter perceptions of the parties in the Turkish political market based on a survey questionnaire applied to 400 young voters. It also investigates whether there are any major differences in the perception of parties in the political space based on voter ideologies. The study finds that young voters have clear perceptions of the positions of Turkish parties. It also finds that voter perceptions of parties vary based on voters’ ideological positions.

  2. Political parties in the Sverdlovsk region: stages of development

    Directory of Open Access Journals (Sweden)

    Mukhametov Ruslan Salikhovich

    2013-12-01

    Full Text Available This article analyzes the processes of party building in the Russian Federation. On the example of a single region – the Sverdlovsk region – we study the evolution of political parties. The factors favoring the process of formation and functioning of regional political parties and political movements in the Middle Urals are identified and classified. Much attention is paid to such factors of development of the parties in the region as a party-electoral law and the electoral system view.

  3. Tuning In to Sound: Frequency-Selective Attentional Filter in Human Primary Auditory Cortex

    Science.gov (United States)

    Da Costa, Sandra; van der Zwaag, Wietske; Miller, Lee M.; Clarke, Stephanie

    2013-01-01

    Cocktail parties, busy streets, and other noisy environments pose a difficult challenge to the auditory system: how to focus attention on selected sounds while ignoring others? Neurons of primary auditory cortex, many of which are sharply tuned to sound frequency, could help solve this problem by filtering selected sound information based on frequency-content. To investigate whether this occurs, we used high-resolution fMRI at 7 tesla to map the fine-scale frequency-tuning (1.5 mm isotropic resolution) of primary auditory areas A1 and R in six human participants. Then, in a selective attention experiment, participants heard low (250 Hz)- and high (4000 Hz)-frequency streams of tones presented at the same time (dual-stream) and were instructed to focus attention onto one stream versus the other, switching back and forth every 30 s. Attention to low-frequency tones enhanced neural responses within low-frequency-tuned voxels relative to high, and when attention switched the pattern quickly reversed. Thus, like a radio, human primary auditory cortex is able to tune into attended frequency channels and can switch channels on demand. PMID:23365225

  4. In vivo efficiency evaluation of a phage cocktail in controlling severe colibacillosis in confined conditions and experimental poultry houses.

    Science.gov (United States)

    Oliveira, Ana; Sereno, Rui; Azeredo, Joana

    2010-12-15

    Infections caused by avian pathogenic Escherichia coli (APEC) cause important economic losses to poultry industry. The studies presented herein, aimed at investigating the in vivo performance of a cocktail of three phages in treating severe respiratory E. coli infections in experimentally contaminated birds and naturally infected flocks. Three lytic coliphages, phi F78E (Myoviridae), phi F258E (Siphoviridae) and phi F61E (Myoviridae) were combined in a 5.0 × 10(7)PFU/ml cocktail to be used in naturally APEC infected flocks (refractive to antibiotherapy). Experimentally infected birds were treated with phi F78E at two different titres (10(7)PFU/ml and 10(9)PFU/ml). Phage administration was performed orally and by spray, in a single application. The morbidity, mortality and pathology scores were compared with control birds not receiving phage therapy. The results revealed that the success of phage therapy in experimental rooms was dosage dependent, being 10(7)PFU/ml not enough to treat the infected chickens whereas a concentration of 10(9)PFU/ml of phi F78E allowed a decrease of 25% and 43% in chickens' mortality and morbidity, respectively. In the large scale experiments, the results obtained showed a remarkable efficacy of the low titre phage cocktail (10(7)PFU/ml) in decreasing the flocks' mortality to levels below 0.5% in no more than 3 weeks, with no recidivism. Based on the results we can conclude that phage treatment is a valuable alternative to control APEC infections in poultry. Copyright © 2010 Elsevier B.V. All rights reserved.

  5. Thermal expansion of the cryoprotectant cocktail DP6 combined with synthetic ice modulators in presence and absence of biological tissues.

    Science.gov (United States)

    Eisenberg, David P; Taylor, Michael J; Rabin, Yoed

    2012-10-01

    This study explores physical effects associated with the application of cryopreservation via vitrification using a class of compounds which are defined here as synthetic ice modulators (SIMs). The general classification of SIMs includes molecules that modulate ice nucleation and growth, or possess properties of stabilizing the amorphous state, by virtue of their chemical structure and at concentrations that are not explained on a purely colligative basis. A sub-category of SIMs, referred to in the literature as synthetic ice blockers (SIBs), are compounds that interact directly with ice nuclei or crystals to modify their structure and/or rate of growth. The current study is part of an ongoing effort to characterize thermo-mechanical effects during vitrification, with emphasis on measuring the physical property of thermal expansion-the driving mechanism to thermo-mechanical stress. Materials under investigation are the cryoprotective agent (CPA) cocktail DP6 in combination with one of the following SIMs: 12% polyethylene glycol 400, 6% 1,3 cyclohexanediol, and 6% 2,3 butanediol. Results are presented for the CPA-SIM cocktail in the absence and presence of bovine muscle and goat artery specimens. This study focuses on the upper part of the cryogenic temperature range, where the CPA behaves as a fluid for all practical applications. Results of this study indicate that the addition of SIMs to DP6 allows lower cooling rates to ensure vitrification and extends the range of measurements. It is demonstrated that the combination of SIM with DP6 increases the thermal expansion of the cocktail, with implications for the likelihood of fracture formation-the most dramatic outcome of thermo-mechanical stress. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. COMPARATIVE EFFICACY (SEDATIVE AND ANAESTHETIC OF DETOMIDINE, KETAMINE AND DETOMIDINE-KETAMINE COCKTAIL IN PIGEONS (COLUMBA LIVIA

    Directory of Open Access Journals (Sweden)

    UZMA F. DURRANI, M. ARIF KHAN1 AND S. SALEEM AHMAD

    2008-07-01

    Full Text Available A study was conducted to compare the synergistic efficacy of detomidine, ketamine and their cocktail in pigeons (Columba livia. For this study, 15 adult and healthy pigeons were divided into three equal groups A, B and C. Birds of groups A and B were intramuscularly administered detomidine and ketamine @ 1.4 and 60 mg/kg b. wt., respectively. Pigeons of group C received detomidine + Ketamine cocktail @ 0.7 and 30 mg/kg b. wt. Induction of sedation and anaesthesia was smooth in all groups. Mean duration of induction was 11.1 + 2.03, 11.0 + 1.49 and 1.6 + 0.48 minutes in groups A, B, C, respectively. In groups A and B, smooth but light sedation and anaesthesia were observed accompanied by superficial analgesia, while in group C, birds showed deep anaesthesia alongwith deep analgesia. Birds in groups A and C elicited hypothermia, respiratory depression and bradycardia till complete recovery, while group B showed hyperthermia and tachycardia with rapid respiration. In group A, sedation persisted for 54.2 + 21.82 minutes and mean recovery period was 49.9 + 5.91 minutes, while groups B and C had anaesthesia for 47.7 + 8.06 and 103.5 + 27.52 minutes, and recovery periods were 52.6 + 9.64 and 61.3 + 17.26 minutes, respectively. Recovery was rough in group B and smooth in groups A and C. It was concluded that in pigeons, detomidine (alone is safe for handling and for least painful procedures, while detomidine-ketamine cocktail is safe as intramuscular anaesthetic for major surgical procedures. However, ketamine is not a good anaesthetic to be used alone in pigeons.

  7. A novel liposome-based nanocarrier loaded with an LPS-dsRNA cocktail for fish innate immune system stimulation.

    Directory of Open Access Journals (Sweden)

    Angels Ruyra

    Full Text Available Development of novel systems of vaccine delivery is a growing demand of the aquaculture industry. Nano- and micro- encapsulation systems are promising tools to achieve efficient vaccines against orphan vaccine fish diseases. In this context, the use of liposomal based-nanocarriers has been poorly explored in fish; although liposomal nanocarriers have successfully been used in other species. Here, we report a new ∼125 nm-in-diameter unilamellar liposome-encapsulated immunostimulant cocktail containing crude lipopolysaccharide (LPS from E. coli and polyinosinic:polycytidylic acid [poly (I:C], a synthetic analog of dsRNA virus, aiming to be used as a non-specific vaccine nanocarrier in different fish species. This liposomal carrier showed high encapsulation efficiencies and low toxicity not only in vitro using three different cellular models but also in vivo using zebrafish embryos and larvae. We showed that such liposomal LPS-dsRNA cocktail is able to enter into contact with zebrafish hepatocytes (ZFL cell line and trout macrophage plasma membranes, being preferentially internalized through caveolae-dependent endocytosis, although clathrin-mediated endocytosis in ZFL cells and macropinocytocis in macrophages also contribute to liposome uptake. Importantly, we also demonstrated that this liposomal LPS-dsRNA cocktail elicits a specific pro-inflammatory and anti-viral response in both zebrafish hepatocytes and trout macrophages. The design of a unique delivery system with the ability to stimulate two potent innate immunity pathways virtually present in all fish species represents a completely new approach in fish health.

  8. Efficient Multi-Party Computation over Rings

    DEFF Research Database (Denmark)

    Cramer, Ronald; Fehr, Serge; Ishai, Yuval

    2003-01-01

    Secure multi-party computation (MPC) is an active research area, and a wide range of literature can be found nowadays suggesting improvements and generalizations of existing protocols in various directions. However, all current techniques for secure MPC apply to functions that are represented by ...... the usefulness of the above results by presenting a novel application of MPC over (non-field) rings to the round-efficient secure computation of the maximum function. Basic Research in Computer Science (www.brics.dk), funded by the Danish National Research Foundation.......Secure multi-party computation (MPC) is an active research area, and a wide range of literature can be found nowadays suggesting improvements and generalizations of existing protocols in various directions. However, all current techniques for secure MPC apply to functions that are represented...... by (boolean or arithmetic) circuits over finite fields. We are motivated by two limitations of these techniques: – Generality. Existing protocols do not apply to computation over more general algebraic structures (except via a brute-force simulation of computation in these structures). – Efficiency. The best...

  9. LES PARTIES DU CONTRAT DE CONCESSION

    Directory of Open Access Journals (Sweden)

    Octavian OLARU

    2008-09-01

    Full Text Available The essential feature of the administrative contract, which is part of the concession contract, differentiates from the civil contract with at least one of the topics of administrative contract that is a physical person of public law. Thus, if the subject of civil contract can be any physical or juridical person that has full the capacity to exercise, then, in the case of the administrative contract, at least one subject must have the special “quality”, namely to be a public authority or a moral person of public law. If one of the contracting parties is a public figure and the other is a person of private law, the contract may be administrative. “This condition is necessary, but not sufficient”. By the definition given to concession in article 1 line 1 of the Law on concessions, the legislator determines not only the name of the contracting parties, which formed the juridical report (the conceded, the concessionaire but also the subject concession contract, which makes it different from other administrative contracts. Moreover, in the article 4 of the cited law, it is determined the scope of the public authorities, juridical persons of public law that may have the quality of conceded, while article 5 provides the scope of persons who may have the quality of concessionaire.

  10. Does dishonesty really invite third-party punishment? Results of a more stringent test.

    Science.gov (United States)

    Konishi, Naoki; Ohtsubo, Yohsuke

    2015-05-01

    Many experiments have demonstrated that people are willing to incur cost to punish norm violators even when they are not directly harmed by the violation. Such altruistic third-party punishment is often considered an evolutionary underpinning of large-scale human cooperation. However, some scholars argue that previously demonstrated altruistic third-party punishment against fairness-norm violations may be an experimental artefact. For example, envy-driven retaliatory behaviour (i.e. spite) towards better-off unfair game players may be misidentified as altruistic punishment. Indeed, a recent experiment demonstrated that participants ceased to inflict third-party punishment against an unfair player once a series of key methodological problems were systematically controlled for. Noticing that a previous finding regarding apparently altruistic third-party punishment against honesty-norm violations may have been subject to methodological issues, we used a different and what we consider to be a more sound design to evaluate these findings. Third-party punishment against dishonest players withstood this more stringent test. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

  11. Picturing the Party: Instagram and Party Campaigning in the 2014 Swedish Elections

    Directory of Open Access Journals (Sweden)

    Kirill Filimonov

    2016-08-01

    Full Text Available This article explores Swedish parties’ activities on Instagram during the 2014 elections. Understanding party campaign communication as highly strategic, that is, communication to persuade and mobilize voters in order to win the elections, we ask whether Instagram was used to (1 broadcast campaign messages, (2 mobilize supporters, (3 manage the party’s image, and (4 amplify and complement other campaign material (i.e., hybrid campaign use. With this study, we follow previous studies on the use of digital communication platforms in the hands of campaigning political actors, but we direct our attention to a new platform. We conducted a content analysis of 220 party postings on Instagram, collected during the hot phase of the campaign. The result shows that the platform was mainly used for broadcasting rather than for mobilization. The image the parties were presenting leaned toward personalization with a strong presence of top candidates in their postings. Top candidates were primarily displayed in a political/professional context. Finally, half of the analyzed postings showed signs of hybridized campaign practices. The presented findings give a first glimpse on how political parties use and perform on Instagram.

  12. 76 FR 69595 - Application of Third Party Testing Requirements; Reducing Third Party Testing Burdens

    Science.gov (United States)

    2011-11-08

    ... material change in the product's design or manufacturing process, including the sourcing of component parts...)) defines a ``children's product,'' in relevant part, as a consumer product designed or intended primarily... testing by a third party) be designed to show the similarity between the products? Also, sampling...

  13. Political Parties and the Institutionalization of Education: A Comparative Analysis of Party Manifestos

    Science.gov (United States)

    Jakobi, Anja P.

    2011-01-01

    Education has been featured prominently in recent election campaigns in different countries. This article explains this observation by the idea of a world culture and the global institutionalization of education. It compares party manifestors of 25 OECD countries from 1946 onward, analyzing how education developed in election campaigns over time…

  14. Scintillating Cocktail Mixtures and the Role of Water on the Optophysical Properties.

    Energy Technology Data Exchange (ETDEWEB)

    Cordaro, Joseph Gabriel [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Feng, Patrick L. [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Mengesha, Wondwosen [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Murtagh, Dustin [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Anstey, Mitchell [Sandia National Lab. (SNL-CA), Livermore, CA (United States)

    2015-10-01

    Two types of water - containing liquid scinti llation mixtures were prepared in the present work. In the first, m ixtures of 2 - phenylethanol, water, diphenyl phosphate, sodium phenyl phosphate dibasic dihydrate, and the dye 2,5 - diphenyloxazole (PPO) have been investigated as liquid scintillators. In th e second system, nonionic and mixed surfactant systems were investigated in conjunction with water and small amounts of toluene. In both cases, increasing amounts of water led to reductions in the scintillation light yield. Understanding what factors contr ibute to this phenomenon is the focus of this report. Changes in the solution microphase structure, diminishing aromatic content of the cocktail mixtures, and inefficient energy transfer to the dye a ppear to be responsible for the decreased light yield as more water is added . In the 2 - phenylethanol system, the observed experimental results are consistent with the formation of a bicontinuous microemulsion at higher water concentrations, which incorporates PPO and shields it from the quenching effects of the increasing polar matrix. Evidence for this proposed phase chan ge c ome s from light scattering data, photo - and x - ray luminescence measurements, and optical transparency measurements . In the surfactant - based system, the quenching effect of water was found to be less than both commercially - available dioxane - naphthalene mixtures used for scintillation counting as well as the 2 - phenylethanol mixtures described above. The effect of different surfactant mixtures and concentrations were studied, revealing a benefic ial effect upon the scintillation light yield for mixed surfactant mixtures. These results are interpreted in the context of r eactive radical species formation following water ionization , which leads to light - yield quenching in aqueous systems . The presenc e of surfactant(s) in these mixtures enables the formation of organic - rich regions that are spatially separated from the

  15. Party Organizational Change: Formal Distribution of Power between National and Regional Levels in Italian Political Parties (1991-2012

    Directory of Open Access Journals (Sweden)

    Enrico Calossi

    2015-03-01

    Full Text Available In the last 20 years an increasing number of scholars have centred their attention on the relationships between party national structures and party sub-national branches. A relevant part of the specialized literature has interpreted party change as the by-product of the denationalization of party politics. The aim of this contribution is to investigate to what extent eight relevant Italian parties have followed patterns of organizational change, after the reforms of the municipal, provincial and regional election sys-tems; and the process of devolution of administrative powers begun during the Nineties. By focusing on two analytical dimensions (the level of involvement and the level of autonomy of party regional units, we analyse diachronically continuity and change in party formal organization, through an in-depth analysis of the statutes adopted from 1992 to 2012

  16. Exposure to a complex cocktail of environmental endocrine-disrupting compounds disturbs the kisspeptin/GPR54 system in ovine hypothalamus and pituitary gland.

    Science.gov (United States)

    Bellingham, Michelle; Fowler, Paul A; Amezaga, Maria R; Rhind, Stewart M; Cotinot, Corinne; Mandon-Pepin, Beatrice; Sharpe, Richard M; Evans, Neil P

    2009-10-01

    Ubiquitous environmental chemicals, including endocrine-disrupting chemicals (EDCs), are associated with declining human reproductive health, as well as an increasing incidence of cancers of the reproductive system. Verifying such links requires animal models exposed to "real-life," environmentally relevant concentrations/mixtures of EDC, particularly in utero, when sensitivity to EDC exposure is maximal. We evaluated the effects of maternal exposure to a pollutant cocktail (sewage sludge) on the ovine fetal reproductive neuroendocrine axes, particularly the kisspeptin (KiSS-1)/GPR54 (G-protein-coupled receptor 54) system. KiSS-1, GPR54, and ERalpha (estrogen receptor alpha) mRNA expression was quantified in control (C) and treated (T) maternal and fetal (110-day) hypothalami and pituitary glands using semiquantitative reverse transcription polymerase chain reaction, and colocalization of kisspeptin with LHbeta (luteinizing hormone beta) and ERalpha in C and T fetal pituitary glands quantified using dual-labeling immunohistochemistry. Fetuses exposed in utero to the EDC mixture showed reduced KiSS-1 mRNA expression across three hypothalamic regions examined (rostral, mid, and caudal) and had fewer kisspetin immunopositive cells colocalized with both LHbeta and ERalpha in the pituitary gland. In contrast, treatment had no effect on parameters measured in the adult ewe hypothalamus or pituitary. This study demonstrates that the developing fetus is sensitive to real-world mixtures of environmental chemicals, which cause significant neuroendocrine alterations. The important role of kisspeptin/GPR54 in regulating puberty and adult reproduction means that in utero disruption of this system is likely to have long-term consequences in adulthood and represents a novel, additional pathway through which environmental chemicals perturb human reproduction.

  17. Nuclear third party liability in Germany

    International Nuclear Information System (INIS)

    Raetzke, Christian

    2016-01-01

    The German system of nuclear third party liability has always been, and arguably still is, the object of considerable interest in the international nuclear law community. This may seem surprising since Germany adheres to the Paris Convention and is therefore a party to a community of 15 states all following the same principles enshrined in this Convention. In fact, when implementing the PC, Germany chose the approach ensuring the most literal adherence to the PC's principles: it adopted the PC in its entirety, thus directly transposing the PC text into binding German law, instead of enacting a national law derived from, but not literally translating, the PC. At the same time, perhaps no other nation has made use of the options, choices and margins offered or abandoned by the PC to the national legislators, or kept in store by way of a reservation at signature of the Convention, in such an extended manner, testing - and as has even been contended in the past: stressing - the boundaries of the PC system. Unlimited liability introduced in 1985, the highest financial security of any PC state (EUR 2.5 billion), unlimited territorial scope combined with the principle of reciprocity and liability of German operators even in the force majeure cases of Article 9 of the PC are probably the most interesting decisions made by Germany in this context, established in the Atomic Energy Act (Atomgesetz). These choices betray a certain tendency of the German government to give the greatest possible benefit to victims, and in parallel to achieve a 'normalisation' of the nuclear liability regime, without stifling the industry. Within the compromise underlying the international nuclear liability regime - enabling the nuclear industry to create and sustain an energy sector highly relevant for national electricity production on the one hand and protecting potential victims on the other - Germany has more and more shifted the balance, as far as practically possible, to the

  18. Third party objection and action against enforcement: Request for exclusion

    Directory of Open Access Journals (Sweden)

    Salma Marija

    2014-01-01

    Full Text Available This paper deals with a right of a third party to prevent enforcement on the basis of a claim and evidence that rights or assets seized in enforcement proceeding belong to him (third party and not to the enforcement debtor. In most of jurisdictions that were subject of analysis of this paper, this right of a third party is exercised by filing an objection to the court conducting enforcement proceedings. The claim of the third party is directed towards the enforcement creditor as well as against the enforcement debtor. In the event the claim of the third party is being contested, the court instructs the third party to initiate litigation proceedings for determining whether the third party is entitled to exclusion of such rights or assets from enforcement, especially if such third party holds property rights or some other rights over the assets that are being subject to enforcement proceedings. In majority of analyzed jurisdictions, enforcement proceedings are being suspended provided the third party, in the objection being filed makes prima facie likely, on the basis of credible evidence, that his assets were seized in the enforcement proceedings. However, according to the law of the Republic of Serbia, a credible objection of a third party does not result in suspension of enforcement proceedings, something that is being criticized in this paper. As a result of this provision of the law, a bona fide third party is forced to endure the enforcement although his claim has been made likely and subsequently confirmed in the litigation proceedings. The author, in particular, points to the legal consequences of mala fide enforcement creditor that knew that the assets that are being subject of the enforcement proceedings do not belong to the enforcement debtor. The author is of the opinion that, in such cases, the enforcement creditor should be obliged to pay to the third party damages that such party suffered as a result of enforcement proceedings being

  19. High-Throughput Cytochrome P450 Cocktail Inhibition Assay for Assessing Drug-Drug and Drug-Botanical Interactions.

    Science.gov (United States)

    Li, Guannan; Huang, Ke; Nikolic, Dejan; van Breemen, Richard B

    2015-11-01

    Detection of drug-drug interactions is essential during the early stages of drug discovery and development, and the understanding of drug-botanical interactions is important for the safe use of botanical dietary supplements. Among the different forms of drug interactions that are known, inhibition of cytochrome P450 (P450) enzymes is the most common cause of drug-drug or drug-botanical interactions. Therefore, a rapid and comprehensive mass spectrometry-based in vitro high-throughput P450 cocktail inhibition assay was developed that uses 10 substrates simultaneously against nine CYP isoforms. Including probe substrates for CYP1A2, CYP2A6, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, CYP2E1, and two probes targeting different binding sites of CYP3A4/5, this cocktail simultaneously assesses at least as many P450 enzymes as previous assays while remaining among the fastest due to short incubation times and rapid analysis using ultrahigh pressure liquid chromatography-tandem mass spectrometry. The method was validated using known inhibitors of each P450 enzyme and then shown to be useful not only for single-compound testing but also for the evaluation of potential drug-botanical interactions using the botanical dietary supplement licorice (Glycyrrhiza glabra) as an example. Copyright © 2015 by The American Society for Pharmacology and Experimental Therapeutics.

  20. [Clinical re-evaluation of effects of two different "cocktail therapy" to prevent from phlebitis induced by Chansu injection].

    Science.gov (United States)

    Zhao, Yu-Bin; Hao, Zhe; Zhang, Hong-Dan; Xie, Yan-Ming

    2012-09-01

    To re-evaluate the effects of different "cocktail therapy" to prevent from phlebitis induced by Chansu injection. Patients treated with Chansu injection were divided randomLy into 4 groups with 90 per group, control group, phentolaminum group, the magnesium sulfate group-phentolaminum group, and anisodamine-phentolaminum group. Patients in the control group only received the routine nursing treatment, and patients in the various experiment group received different interventions. The comparison was made in the morbidity and the starting time of occurrence of phlebitis, the severity of pain, duration of pain. The morbidity of phlebitis was 8%, 8%, 6%, respectively. The starting time of phlebitis occurrence was (22 +/- 4), (27 +/- 5), (28 +/- 7) h, respectively. The NRS of pain was (4.75 +/- 1.51), (3.27 +/- 1.02), (2.71 +/- 1.63), respectively. The duration time of pain was (4.25 +/- 1.36), (2.51 +/- 1.05), (2.19 +/- 1.13) d respectively. In control group, the morbidity of phlebitis, the starting time of occurrence of phlebitis, the severity of pain, duration of pain was 30%, (16 +/- 4) h, (6.34 +/- 1.21), (5.47 +/- 1.07) d, respectively. As compared with the control group, a significance difference was found between every group in three test groups and control group respectively (Pphlebitis, the severity of pain, duration of pain was significantly reduced respectively by two different "cocktail therapy".

  1. Prospecting Agro-waste Cocktail: Supplementation for Cellulase Production by a Newly Isolated Thermophilic B. licheniformis 2D55.

    Science.gov (United States)

    Kazeem, Muinat Olanike; Shah, Umi Kalsom Md; Baharuddin, Azhari Samsu; AbdulRahman, Nor' Aini

    2017-08-01

    Bacteria isolated from thermophilic environment that can produce cellulase as well as utilise agro-waste biomass have a high potential for developing thermostable cellulase required in the biofuel industry. The cost for cellulase represents a significant challenge in converting lignocellulose to fermentable sugars for biofuel production. Among three potential bacteria examined, Bacillus licheniformis 2D55 (accession no. KT799651) was found to produce the highest cellulolytic activity (CMCase 0.33 U/mL and FPase 0.09 U/mL) at 18-24 h fermentation when grown on microcrystalline cellulose (MCC) as a carbon source in shake flask at 50 °C. Cellulase production process was further conducted on the untreated and NaOH pretreated rice straw (RS), rice husk (RH), sugarcane bagasse (BAG) and empty fruit bunch (EFB). Untreated BAG produced the highest FPase (0.160 U/mL), while the highest CMCase (0.150 U/mL) was supported on the pretreated RH. The mixture of untreated BAG and pretreated RH as agro-waste cocktail has remarkably improved CMCase (3.7- and 1.4-fold) and FPase (2.5- and 11.5-fold) compared to the untreated BAG and pretreated RH, respectively. The mechanism of cellulase production explored through SEM analysis and the location of cellulase enzymes of the isolate was also presented. Agro-waste cocktail supplementation provides an alternative method for an efficient production of cellulase.

  2. Use of a cocktail of spin traps for fingerprinting large range of free radicals in biological systems.

    Science.gov (United States)

    Marchand, Valérie; Charlier, Nicolas; Verrax, Julien; Buc-Calderon, Pedro; Levêque, Philippe; Gallez, Bernard

    2017-01-01

    It is well established that the formation of radical species centered on various atoms is involved in the mechanism leading to the development of several diseases or to the appearance of deleterious effects of toxic molecules. The detection of free radical is possible using Electron Paramagnetic Resonance (EPR) spectroscopy and the spin trapping technique. The classical EPR spin-trapping technique can be considered as a "hypothesis-driven" approach because it requires an a priori assumption regarding the nature of the free radical in order to select the most appropriate spin-trap. We here describe a "data-driven" approach using EPR and a cocktail of spin-traps. The rationale for using this cocktail was that it would cover a wide range of biologically relevant free radicals and have a large range of hydrophilicity and lipophilicity in order to trap free radicals produced in different cellular compartments. As a proof-of-concept, we validated the ability of the system to measure a large variety of free radicals (O-, N-, C-, or S- centered) in well characterized conditions, and we illustrated the ability of the technique to unambiguously detect free radical production in cells exposed to chemicals known to be radical-mediated toxic agents.

  3. Discriminator setting and cocktail preparation for analysis of alpha and beta emitters in aqueous solution using liquid scintillation counter

    International Nuclear Information System (INIS)

    Zaini Hamzah; Masitah Alias; Zaharudin Ahmad

    2011-01-01

    Liquid scintillation counting (LSC) is not only being used to measure pure beta emitters, but it can be used to measure both alpha and beta emitters simultaneously. Measurement of alpha and beta emitters in aqueous solution is done using a single sample. For the sample preparation, colorless detergent or emulsifier was used to incorporate the water into an organic based scintillator to produce a clear homogeneous solution, since this is the best form to give the highest count rate and detection efficiency. The instrument also need some attention, where after calibration, the LSC was set for the discriminator level which is suitable for measurement of both alpha and beta radiations. In this study, the focus is on the development of the best scintillation cocktail and establishes the best discriminator setting. From this study the best proportion of scintillation cocktail is 2:4:4 for water, toluene, and Triton-N101 (emulsifier) respectively and the best discriminator setting for alpha and beta counting are 120. (author)

  4. Removal of actinide elements from liquid scintillation cocktail wastes using liquid-liquid extraction and demulsification techniques

    International Nuclear Information System (INIS)

    Foltz, K.; Landsberger, S.; Srinivasan, B.; Vandegrift, G.F.

    1994-01-01

    For many years liquid scintillation cocktail (LSC) wastes have been generated and stored at Argonne National Laboratory (ANL). These wastes are stored in thousands of 10--20 m scintillation vials, many of which contain elements with Z > 88. Because storage space is limited, disposal of this waste is pressing. These wastes could be commercially incinerated if the radionuclides with Z>88 are reduced to sufficiently low levels. However, there is currently no deminimus level for these radionuclides, and separation techniques are still being tested. The University of Illinois is conducting experiments to separate radionuclides with Z > 88 from simulated LSC wastes by using liquid-liquid extraction (LLX) and demulsification techniques. The actinide elements are removed from the LSC by extraction into an aqueous phase after the cocktail has been demulsified. The aqueous and organic phases are separated and the organic phase, now free from radionuclides with Z > 88, can be sent to a commercial incineration facility. The aqueous phase may be treated and disposed of using existing techniques. The LLX separation techniques used solutions of sodium oxalate, aluminum nitrate, and tetrasodium EDTA at varying concentrations. These extractants were mixed with the simulated waste in a 1:1 volume ratio. Using 1.0M Na 4 EDTA salt solutions, decontamination ratios as high as 230 were achieved

  5. Recombinant Secreted Antigens from Mycoplasma hyopneumoniae Delivered as a Cocktail Vaccine Enhance the Immune Response of Mice

    Science.gov (United States)

    Galli, Vanessa; Simionatto, Simone; Marchioro, Silvana Beutinger; Klabunde, Gustavo Henrique Ferrero; Conceição, Fabricio Rochedo

    2013-01-01

    Mycoplasma hyopneumoniae is the etiological agent of porcine enzootic pneumonia (EP), which is a respiratory disease responsible for huge economic losses in the pig industry worldwide. The commercially available vaccines provide only partial protection and are expensive. Thus, the development of alternatives for the prophylaxis of EP is critical for improving pig health. The use of multiple antigens in the same immunization may represent a promising alternative. In the present study, seven secreted proteins of M. hyopneumoniae were cloned, expressed in Escherichia coli, and evaluated for antigenicity using serum from naturally and experimentally infected pigs. In addition, the immunogenicity of the seven recombinant proteins delivered individually or in protein cocktail vaccines was evaluated in mice. In Western blot assays and enzyme-linked immunosorbent assays, most of the recombinant proteins evaluated were recognized by convalescent-phase serum from the animals, indicating that they are expressed during the infectious process. The recombinant proteins were also immunogenic, and most induced a mixed IgG1/IgG2a humoral immune response. The use of these proteins in a cocktail vaccine formulation enhanced the immune response compared to their use as antigens delivered individually, providing evidence of the efficacy of the multiple-antigen administration strategy for the induction of an immune response against M. hyopneumoniae. PMID:23803903

  6. THIRD PARTY SANCTIONS IN GAMES WITH COMMUNICATION

    Directory of Open Access Journals (Sweden)

    Obłój Jan

    2017-06-01

    Full Text Available This paper discusses the relation between communication and preservation of social norms guarded by third-party sanctions. In 2001 Jonathan Bendor and Piotr Swistak derived deductively the existence of such norms from a simple boundedly rational choice model. Their analysis was based on a perfect public information case. We take into account communication and analyse at the micro level the process of production and interpretation of information on which decisions are based. We show that when information is fully private and we allow for communication a state of anomie can result. If some social control mechanisms are available, social stability can be maintained. The less efficient the social control mechanisms however, the more restrictive rules will be needed to sustain the social norms. Furthermore not all cognitive strategies for interpreting received messages are equally effective. Strategies based on reputation are better than strategies based on profit analysis.

  7. Screening for anabolic steroids and related compounds in illegal cocktails by liquid chromatography/time-of-flight mass spectrometry and liquid chromatography/quadrupole time-of-flight tandem mass spectrometry with accurate mass measurement

    NARCIS (Netherlands)

    Nielen, M.W.F.; Vissers, J.P.C.; Fuchs, R.E.M.; Velde, van J.W.; Lommen, A.

    2001-01-01

    Findings of illegal hormone preparations such as syringes, bottles, cocktails, and so on, are an important information source for the nature of the current abuse of anabolic steroids and related compounds as growth-promoting agents in cattle. A new screening method for steroids in cocktails is

  8. Public funding of political parties when campaigns are informative

    DEFF Research Database (Denmark)

    Ortín, Ignacio Ortuño; Schultz, Christian

    dependence on vote shares induces fur- ther moderation and improves welfare. If parties are asymmetric, vote share dependent public funding bene…ts the large party and makes it moderate its candidate, while the smaller party reacts by choosing a more extremist candidate. On balance, however, if the parties......The paper considers public funding of political parties when some voters are poorly informed about parties’ candidates and campaigns are informative. For symmetric equilibria, it is shown that more pub- lic funding leads parties to chose more moderate candidates, and that an increase in the funding’s...... are not too asymmetric, an increase in vote share dependent funding improves welfare and increases the likelihood that a moderate candidate wins the election...

  9. Second review meeting of the Contracting Parties to the Convention on Nuclear Safety

    International Nuclear Information System (INIS)

    Rafferty, Barbara

    2002-01-01

    The Second Review Meeting of the Contracting Parties to the Convention on Nuclear Safety was held in the Headquarters of the International Atomic Energy Agency in Vienna from 15-26 April 2002, under the chairmanship of the President, Mr Miroslav Gregoric, Director of the Slovenian Nuclear Safety Authority. The Convention on Nuclear Safety entered into force in October 1996, has been signed by sixty-five States and ratified by fifty-four, bringing within its scope 428 of the 448 nuclear reactors worldwide. The Convention aims to achieve and maintain a high level of nuclear safety worldwide, through inter alia enhancement of national measures and international co-operation. Obligations on Contracting Parties in accordance with the Convention include: the establishment and maintenance of a legislative and regulatory framework to govern the safety of land-based civil nuclear installations; the allocation of adequate financial and human resources to support the safety objectives; ensuring that all reasonably practicable improvements to safety are made as a matter of urgency. Adherence to this Convention entails two basic commitments by each Contracting Party: to prepare and make available a national report for review; and to subject its national report to a peer review by the other Contracting Parties. Thus, being a Contracting Party to this Convention involves: including in the national report a self-assessment of steps and measures already taken and in progress to implement the Convention obligations; taking an active part in an open and transparent review of its national report and the Reports of other Contracting Parties; and a commitment to a continuous learning and improving process, something which is a key element of a strong safety culture. The peer review of national reports takes place every three years, the first having been held in 1999. The Second Review Meeting was attended by delegates from 46 contracting parties. During the review certain issues were

  10. Changing the Rules of the Game : the development and reform of party law in Latin America

    NARCIS (Netherlands)

    Molenaar, F.F.

    2017-01-01

    Party law, or the legal regulation of political parties, has become a prominent feature of party systems. Some party laws are designed to have a much larger political impact than others. It remains unknown why some countries adopt party laws that have substantial implications for party

  11. Report of the ITER Council's Ways and Means Working Party

    International Nuclear Information System (INIS)

    1990-01-01

    Beginning in 1988 and continuing through 1990, the four Parties involved, under the auspices of the IAEA, have been cooperating in the ITER Conceptual Design Activities. In order to develop ways and means to comply with the objective of the cooperation, a Working Party was chartered by the Council in July, 1989. This report contains the outcome of the Working Party's effort to fulfil the Council's charge and subsequent additional guidance, which are also given in this document. 2 figs, 13 tabs

  12. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund) - Responsible Parties at CERCLIS Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Responsible Parties at CERCLIS Sites - The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access...

  13. Direct and indirect welfare chauvinism as party strategies

    DEFF Research Database (Denmark)

    Careja, Romana; Elmelund-Præstekær, Christian; Klitgaard, Michael Baggesen

    2016-01-01

    negatively affect immigrants the most. Combining quantitative and qualitative analysis of labour market reforms in Denmark, where one of the most successful populist right-wing parties in Europe – the Danish People's Party – held a pivotal position in the period 2001–11, the article traces the intentions...... and deliberate policy-making strategies of the party. It shows that the distinction between direct and indirect chauvinism is a useful theoretical tool for understanding how the Danish People's Party can fulfill the expectations of both its electorate and its coalition partners, even if they point in different...

  14. Server-Aided Two-Party Computation with Simultaneous Corruption

    DEFF Research Database (Denmark)

    Cascudo Pueyo, Ignacio; Damgård, Ivan Bjerre; Ranellucci, Samuel

    We consider secure two-party computation in the client-server model where there are two adversaries that operate separately but simultaneously, each of them corrupting one of the parties and a restricted subset of servers that they interact with. We model security via the local universal composab......We consider secure two-party computation in the client-server model where there are two adversaries that operate separately but simultaneously, each of them corrupting one of the parties and a restricted subset of servers that they interact with. We model security via the local universal...

  15. From Protest to Political Parties: Online Deliberation in New Parties in Spain

    Directory of Open Access Journals (Sweden)

    Rosa Borge Bravo

    2016-12-01

    Full Text Available The new parties that emerged following the 15-M movement and against the austerity measures in Spain want to build parties open to the participation and deliberation for all the citizenry. To what extent are these ideals being fulfilled? The aim of this article is to describe and assess some of the main online deliberative processes of the two most important parties, Podemos and Barcelona En Comú, following commonly accepted criteria in the literature for measuring online deliberation. Specifically, we have examined the two most-voted proposals from the online platform Plaza Podemos and the online development of the electoral programme of Barcelona En Comú. Thus, we have conducted a content analysis of 713 (Plaza Podemos and 563 (Barcelona En Comú posts. Both platforms meet the structural and technical criteria for fostering deliberation, but the external impact is high only in the case of Barcelona En Comú. The deliberative quality of the communication is good but not the criteria of reflexivity, inclusion and plurality.

  16. Effects of selective attention on the electrophysiological representation of concurrent sounds in the human auditory cortex.

    Science.gov (United States)

    Bidet-Caulet, Aurélie; Fischer, Catherine; Besle, Julien; Aguera, Pierre-Emmanuel; Giard, Marie-Helene; Bertrand, Olivier

    2007-08-29

    In noisy environments, we use auditory selective attention to actively ignore distracting sounds and select relevant information, as during a cocktail party to follow one particular conversation. The present electrophysiological study aims at deciphering the spatiotemporal organization of the effect of selective attention on the representation of concurrent sounds in the human auditory cortex. Sound onset asynchrony was manipulated to induce the segregation of two concurrent auditory streams. Each stream consisted of amplitude modulated tones at different carrier and modulation frequencies. Electrophysiological recordings were performed in epileptic patients with pharmacologically resistant partial epilepsy, implanted with depth electrodes in the temporal cortex. Patients were presented with the stimuli while they either performed an auditory distracting task or actively selected one of the two concurrent streams. Selective attention was found to affect steady-state responses in the primary auditory cortex, and transient and sustained evoked responses in secondary auditory areas. The results provide new insights on the neural mechanisms of auditory selective attention: stream selection during sound rivalry would be facilitated not only by enhancing the neural representation of relevant sounds, but also by reducing the representation of irrelevant information in the auditory cortex. Finally, they suggest a specialization of the left hemisphere in the attentional selection of fine-grained acoustic information.

  17. Party-state relationship, an effect of the political competition. The party system and patronage in Romanian politics

    Directory of Open Access Journals (Sweden)

    Irina Lonean

    2012-06-01

    Full Text Available The article examines the party-state relationship in post-communist Romania. It shows the connections between the existence of patronage, corruption and the states’ weak administrative capacity, on one hand, and the dynamics of the political party system, as an explanatory variable, on the other hand. The instability of the political parties in Romania and their changing relations within the system make the electorates’ task of anticipating and sanctioning their politics impossible. Consequently, the political parties have the possibility of extracting resources from the state without being held accountable in elections, as an effect of their dynamic, but non-robust competition.

  18. Radionuclide, scintillation cocktail and chemical/color quench influence on discriminator setting in gross alpha/beta measurements by LSC

    International Nuclear Information System (INIS)

    Stojković, Ivana; Tenjović, Branislava; Nikolov, Jovana; Todorović, Nataša

    2015-01-01

    Gross alpha/beta measurements in drinking waters enable radiochemical composition analysis in environmental studies providing efficient screening method that can indicate whether water contains elevated levels of any radionuclide. Routine gross alpha/beta activity monitoring in drinking waters has been carried out for a few years in laboratory for low-level radioactivity measurements in Novi Sad according to ASTM method, performing measurements on liquid scintillation counter Quantulus 1220 which can simultaneously generate alpha/beta spectra of samples by Pulse Shape Analysis (PSA circuit). In this paper, PSA discriminator impact was investigated to ensure obtaining of accurate and reliable alpha/beta activities. One novelty of presented work is PSA parameter setup with two combinations of radionuclides ( 241 Am, 226 Ra and 90 Sr/ 90 Y) with varying activity concentrations. Performed experiments also make contribution to investigations on the manner in which chemical and color quench affect optimal PSA parameter setting and further on, their altogether influence on gross alpha/beta activity measurements. Nitromethane, 15.8 M nitric acid and water, as well as yellow and yellow-orange dye, were used as quenching agents in order to test PSA/interference factor behavior in the presence of quenchers with different quenching strengths. Variation of PSA setting in quenched samples with two different commercially available cocktails (Ultima Gold LLT and OptiPhase HiSafe 3) was also tested. Lastly, application i.e. assessment of obtained PSA-SQP(E) correlation on the obtained results of activity concentrations of few artesian well water samples and colored spiked samples, based on the measured SQP(E) value of samples, has been demonstrated. - Highlights: • Thorough study on influence of relevant factors on optimal PSA level in gross alpha/beta measurements in waters is presented. • Experiments were performed on liquid scintillation counter Quantulus 1220™ according

  19. Development of eco-friendly process for the production of bioethanol from banana peel using inhouse developed cocktail of thermo-alkali-stable depolymerizing enzymes.

    Science.gov (United States)

    Prakash, Heena; Chauhan, Prakram Singh; General, Thiyam; Sharma, A K

    2018-03-29

    Conversion of agro-industrial wastes to energy is an innovative approach for waste valorization and management which also mitigates environmental pollution. In this view, present study investigated the feasibility of producing bioethanol from banana peels using cocktail of depolymerizing enzyme/s. We isolated Geobacillus stearothermophilus HPA19 from natural resource which produces cocktail of thermo-alkali-stable xylano-pectino-cellulolytic enzyme/s using wheat bran within 24 h. The optimal temperature and pH for xylanase, filter paper cellulase and pectinase were 80, 70 and 80 °C, and 9.0, 8.0 and 9.0, respectively. Cocktail enzymes showed stability at high temperature (80 °C) and pH (10.0). Ni 2+ and Zn 2+ promoted the relative activity of xylanase and FPase, whereas Na + , Ca 2+ and K + promoted pectinase activity. Cocktail was assessed in saccharification of banana peel. Reducing sugar obtained (37.06 mg ml -1 ) after one variable at a time (OVAT) method is greatly influenced by enzyme dose. Further, response surface methodology was used to optimize saccharification leading to twofold increase in reducing sugar. Maximum ethanol production (21.1 gl -1 ) was achieved through fermentation giving the efficiency of 76.5% within 30 h. Hence utilization of waste biomass for production of value-added products through biotechnological intervention not only helps to combat environmental pollution but also contributes significantly to the economy.

  20. 14C measurement: effect of variations in sample preparation and storage on the counting efficiency for 14C using a carbo-sorb/permafluor E+ liquid scintillation cocktail

    International Nuclear Information System (INIS)

    Kramer, S.J.; Milton, G.M.; Repta, C.J.W.

    1995-06-01

    The effect of variations in sample preparation and storage on the counting efficiency for 14 C using a Carbo-Sorb/PermafluorE+ liquid scintillation cocktail has been studied, and optimum conditions are recommended. (author). 2 refs., 2 tabs., 4 figs

  1. Improvement of nuclear third party liability system

    International Nuclear Information System (INIS)

    Kim, S. W.; Oh, B. J.; Yoo, S. O.; Kang, S. C.; Lee, J. I.

    2001-01-01

    A special regime for nuclear third party liability is necessary since the ordinary common law is not well suited to deal with the particular problems in the field of nuclear industry. The basic principles of this regime is i) strict liability (other than traditional fault liability), ii) channelling and the exclusive liability of operator, iii) compulsory financial security, iv) limits on liability in amount and in time v) intervention by the state, etc. In Korea, a revision was made to the Nuclear Damage Compensation Act on 16th January, 2001. The revision aimed at the reflection of the spirit of the new Vienna Convention on Nuclear Liability (1997) such as i) limit of liability to an amount of 300mil SDR, ii) increase of the level of financial protection (in the presidential decree, the 'Phasing-In' system would be introduced), iii) Extension of the definition 'nuclear damage', iv) extension of the scope of application to EEZ, v) deletion of 'natural calamity' from the causes of immunity, vi) extension of prescription period for personal injury to a length of 30 year

  2. CERN clubs join the fiftieth anniversary party!

    CERN Document Server

    2004-01-01

    CERN's clubs are planning to celebrate the Organization's 50th anniversary by organising a variety of special events. It's raining projects! CERN's clubs have chosen to celebrate the Organization's Golden Jubilee, each in its own style, by organising a whole host of anniversary events. While the Cine-Club continues to screen films made in the Member States on Thursday evenings, other clubs are organising special races and tournaments to honour CERN's 50th year. The CERN Rugby Club led the way in early April when it hosted a children's tournament which brought the Laboratory firmly into the view of its many young participants. On 24 April, the Cycling Club moves to centre stage as it takes its members on a unique 50-km discovery trip around the countryside above the tunnel of the future LHC. The Croquet Club, the Running Club, the Horse Riding Club and the Golf Club will all be joining the party in May and June. After that, football, softball, cycling, pétanque and sailing are just some of the items on a sp...

  3. Monday (after work) is party time!

    CERN Multimedia

    Antonella Del Rosso

    2013-01-01

    In this interview with Hermann Schmickler, CERN accelerator expert and, more recently, manager of the Open Day organising team, the Bulletin looks behind the scenes of the organisation of CERN’s most popular events for the public.  After the huge endeavour, the “Bosons&More” party awaits you too!   The Open Days core team. “In the early days of the preparations when we still had some spare time, we decided to take photos in two different dress codes to illustrate the spirit of “Bosons&More”: formal evening dress and festival type clothes,” says Herman Schmickler. What will your dress code be on Monday evening?   When Hermann is asked “what did you like best” about this whole adventure, he has no hesitation: “The team,” he says. “We have a wonderful team of very motivated people.” Let’s make a rough calculation: the core team compris...

  4. Secure Two-Party Computation with Low Communication

    DEFF Research Database (Denmark)

    Damgård, Ivan Bjerre; Faust, Sebastian; Hazay, Carmit

    2011-01-01

    We propose a 2-party UC-secure computation protocol that can compute any function securely. The protocol requires only two messages, communication that is poly-logarithmic in the size of the circuit description of the function, and the workload for one of the parties is also only poly-logarithmic...

  5. Developing Product Lines with 3rd-party components

    NARCIS (Netherlands)

    De Jonge, M.

    2007-01-01

    The trends toward product line development and toward adopting more 3rd-party software are hard to combine. The reason is that productlines demand fine control over the software (e.g., for diversity management), while 3rd-party software (almost by definition) provides only little or no control. A

  6. Risk based approach and interactions between interested parties in ...

    African Journals Online (AJOL)

    pc

    2018-03-05

    Mar 5, 2018 ... interested parties in QSE management systems. Hanae DAHMAN EL ... relevant interested parties participating in the logistics chain and who contribute to the ... huge logistic crossroads of loads and flows: supply of aircraft in kerosene, ... Swissport which represents the global supplier of services to the ...

  7. STEM and the Evolution of the Astronomical Star Party

    Science.gov (United States)

    Day, B. H.; Munive, P.; Franco, J.; Jones, A. P.; Shaner, A. J.; Buxner, S.; Bleacher, L.

    2015-12-01

    The astronomical star party has long been a powerful and effective way to engage the public and enhance cohesiveness within the amateur astronomy community. Early star parties tended to be strictly small, local events. But with improvements in transportation, larger regional star parties became popular. These advanced the considerable capabilities for citizen science in the amateur community, shared technology and engineering innovations in the field of telescope making, and refined numerous mathematical techniques in areas such instrument design and ephemeris generation, covering the full breadth of STEM. Advancements in astrophotography showcased at these events brought the star party from STEM to STEAM. Now, the advent of social media, web streaming, and virtual presence has facilitated the phenomenon of very large, networked star parties with international scope. These mega star parties take public engagement to a new, far greater levels, giving a vastly larger and more diverse public the opportunity to directly participate in exciting first-hand STEM activities. This presentation will recount the evolution of the star party and will focus on two examples of large, multinational, networked star parties, International Observe the Moon Night and Noche de las Estrellas. We will look at lessons learned and ways to participate.

  8. 34 CFR 81.19 - Costs and fees of parties.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Costs and fees of parties. 81.19 Section 81.19 Education Office of the Secretary, Department of Education GENERAL EDUCATION PROVISIONS ACT-ENFORCEMENT General Provisions § 81.19 Costs and fees of parties. The Equal Access to Justice Act, 5 U.S.C. 504...

  9. Features of modern security policy UK political parties

    Directory of Open Access Journals (Sweden)

    A. V. Stalovierova

    2015-12-01

    Full Text Available The security policy of the British coalition government of D. Cameron (2010-2015 is summarized; it’s been proved that political forces of Tory and Liberal Democrat should have compromised to carry out unanimous course in the scope of national security, and the problems of the security strategy on parliamentary elections in 2015 are analyzed, particularly the comparative analysis of the modern safety strategy of leading British parties is exercised. Under conditions of the appearance of new challenges and threats, transformation of international safety system, the questions of safety policy often become the object of attention of the British community and experts. The absence of cross-party consensus on most terms of safety strategy of the United Kingdom during the election campaign in 2015 makes the discussion about perspectives of the British safety policy still more urgent. During the election campaign there was no unity on any aspect of security subject between parties. First of all, Labourists, Liberal Democrats, Scottish National Party and Green Party made a statement about readiness to develop cooperation with the EU and the Conservatives and the UK Independence Party were on the side of the Eurosceptics. The opinions of the parties were also divided on military operations abroad, financing and force level. In terms of one-party government and presence of majority in the House of Commons, the Conservatives have opportunities to realize their own vision of British safety policy.

  10. Inequality and anti-globalization backlash by political parties

    NARCIS (Netherlands)

    Burgoon, B.

    2011-01-01

    Does inequality fuel anti-globalization backlash? This paper answers this question by analyzing how income inequality affects the embrace or eschew of globalization by political parties. It focuses on party opposition to and support for trade openness, European-Union integration, and general

  11. The Political Parties and Political Participation in Rivers State, Nigeria

    African Journals Online (AJOL)

    The Political Parties and Political Participation in Rivers State, Nigeria: A Case Study of 2015 General Elections. Goddey Wilson. Abstract. The study reviewed the activities of the political parties and its impact on voters' participation in the political activities in Rivers State. In pursuit of this objective, the study generated ...

  12. 25 CFR 11.906 - Rights of parties.

    Science.gov (United States)

    2010-04-01

    ... ORDER CODE Children's Court § 11.906 Rights of parties. (a) In all hearings and proceedings under §§ 11.900-11.1114 of this part the following rights will be observed unless modified by the particular... 25 Indians 1 2010-04-01 2010-04-01 false Rights of parties. 11.906 Section 11.906 Indians BUREAU...

  13. 16 CFR 240.13 - Customer's and third party liability.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Customer's and third party liability. 240.13 Section 240.13 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR ADVERTISING ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.13 Customer's and third party...

  14. the doctrine of party autonomy in international commercial arbitration

    African Journals Online (AJOL)

    RAYAN_

    provoke discussions in many fora on the applicability of party autonomy in international ... questions, this article analyses the principle of party autonomy. The ultimate aim of .... 12 Odoe, (n 1) 48; English Arbitration Act 1996 s 6. 13 Odoe ibid ...

  15. African Ruling Political Parties and the Making of 'Authoritarian ...

    African Journals Online (AJOL)

    appearing to be a 'reincarnation' of the one-party system and military rule that held sway for about three to four decades in Africa (from the 1960s). In the process of this transformation, African ruling parties have been grossly destabilising opposition and perceived dissenters through clientelism, patronage politics and ...

  16. Supreme matters: tea parties and the activism of restraint

    NARCIS (Netherlands)

    Kurzbauer, H.

    2010-01-01

    An essay on the impact of Tea Parties on the appointment of Supreme Court Justices. According to recently released statistics, one-fifth of all US citizens are Tea Party Supporters: predominately white conservatives convinced of the 'evils' of the Obama administration. Taking their cue from the

  17. New Swiss legislation on nuclear third party liability

    International Nuclear Information System (INIS)

    Fischer, U.

    1981-10-01

    Following a description of the Paris Convention and Brussels Supplementary Convention system for nuclear third party liability and that prevailing until now in Switzerland, the paper reviews the new Swiss nuclear third party liability Bill prepared after a popular consultation. The new provisions are analysed and in particular, that providing for unlimited liability. (NEA) [fr

  18. INDUCTION OF ENZYME COCKTAILS BY LOW COST CARBON SOURCES FOR PRODUCTION OF MONOSACCHARIDE-RICH SYRUPS FROM PLANT MATERIALS

    Directory of Open Access Journals (Sweden)

    Caroline T. Gilleran

    2010-05-01

    Full Text Available The production of cellulases, hemicellulases, and starch-degrading enzymes by the thermophilic aerobic fungus Talaromyces emersonii under liquid state culture on various food wastes was investigated. A comprehensive enzyme screening was conducted, which resulted in the identification of spent tea leaves as a potential substrate for hydrolytic enzyme production. The potent, polysaccharide-degrading enzyme-rich cocktail produced when tea leaves were utilised as sole carbon source was analysed at a protein and mRNA level and shown to exhibit high level production of key cellulose and hemicellulose degrading enzymes. As presented in this paper, the crude enzyme preparation produced after 120 h growth of Talaromyces emersonii on used tea leaves is capable of hydrolysing other lignocellulosic materials into their component monosaccharides, generating high value sugar syrups with a host of industrial applications including conversion to fuels and chemicals.

  19. Effect of a bacteriophage cocktail in combination with modified atmosphere packaging in controlling Listeria monocytogenes on fresh-cut spinach

    Directory of Open Access Journals (Sweden)

    Boyacioglu O.

    2016-06-01

    Full Text Available A Listeria monocytogenes-specific bacteriophage cocktail was evaluated for its activity against a nalidixic acid-resistant L. monocytogenes (Lm-NalR isolate on fresh-cut spinach stored under modified atmosphere packaging at various temperatures. Pieces (~2 × 2 cm2 of fresh spinach inoculated with 4.5 log CFU/cm2 Lm-NalR were sprayed with the phage cocktail (6.5 log plaque-forming units [PFU]/cm2 or a control. The samples were stored at 4°C or 10°C for up to 14 d in sealed packages filled with either atmospheric air (AA or modified atmosphere (MA. At 4°C under AA, the phages significantly (P ≤ 0.05 lowered the Lm-NalR populations on spinach, compared to control-treated inoculated samples, by 1.12 and 1.51 log CFU/cm2 after 1 and 14 d, respectively. At 4°C under MA, Lm-NalR was significantly reduced by 1.95 log CFU/cm2 compared to control leaves after both 1 and 14 d. At 10°C under AA, the phages significantly reduced Lm-NalR by 1.50 and 2.51 log CFU/cm2 after 1 and 14 d compared to the control. Again at 10°C under MA, the phages significantly reduced Lm-NalR by 1.71 and 3.24 log CFU/cm2 compared to control after 1 and 14 d, respectively. The results support the potential of lytic bacteriophages in effectively reducing populations of L. monocytogenes on freshcut leafy produce, under both AA and MA conditions.

  20. Induction of Robust Immune Responses in Swine by Using a Cocktail of Adenovirus-Vectored African Swine Fever Virus Antigens.

    Science.gov (United States)

    Lokhandwala, Shehnaz; Waghela, Suryakant D; Bray, Jocelyn; Martin, Cameron L; Sangewar, Neha; Charendoff, Chloe; Shetti, Rashmi; Ashley, Clay; Chen, Chang-Hsin; Berghman, Luc R; Mwangi, Duncan; Dominowski, Paul J; Foss, Dennis L; Rai, Sharath; Vora, Shaunak; Gabbert, Lindsay; Burrage, Thomas G; Brake, David; Neilan, John; Mwangi, Waithaka

    2016-11-01

    The African swine fever virus (ASFV) causes a fatal hemorrhagic disease in domestic swine, and at present no treatment or vaccine is available. Natural and gene-deleted, live attenuated strains protect against closely related virulent strains; however, they are yet to be deployed and evaluated in the field to rule out chronic persistence and a potential for reversion to virulence. Previous studies suggest that antibodies play a role in protection, but induction of cytotoxic T lymphocytes (CTLs) could be the key to complete protection. Hence, generation of an efficacious subunit vaccine depends on identification of CTL targets along with a suitable delivery method that will elicit effector CTLs capable of eliminating ASFV-infected host cells and confer long-term protection. To this end, we evaluated the safety and immunogenicity of an adenovirus-vectored ASFV (Ad-ASFV) multiantigen cocktail formulated in two different adjuvants and at two immunizing doses in swine. Immunization with the cocktail rapidly induced unprecedented ASFV antigen-specific antibody and cellular immune responses against all of the antigens. The robust antibody responses underwent rapid isotype switching within 1 week postpriming, steadily increased over a 2-month period, and underwent rapid recall upon boost. Importantly, the primed antibodies strongly recognized the parental ASFV (Georgia 2007/1) by indirect fluorescence antibody (IFA) assay and Western blotting. Significant antigen-specific gamma interferon-positive (IFN-γ + ) responses were detected postpriming and postboosting. Furthermore, this study is the first to demonstrate induction of ASFV antigen-specific CTL responses in commercial swine using Ad-ASFV multiantigens. The relevance of the induced immune responses in regard to protection needs to be evaluated in a challenge study. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

  1. Functional Neuronal Processing of Human Body Odors

    OpenAIRE

    Lundström, Johan N.; Olsson, Mats J.

    2010-01-01

    Body odors carry informational cues of great importance for individuals across a wide range of species, and signals hidden within the body odor cocktail are known to regulate several key behaviors in animals. For a long time, the notion that humans may be among these species has been dismissed. We now know, however, that each human has a unique odor signature that carries information related to his or her genetic makeup, as well as information about personal environmental variables, such as d...

  2. The gender of party leadership and its impact on voter's asessment

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina

    Even though most political parties are still male dominated, an increasing number of women reach the top position of party leader. Furthermore, party leadership is increasingly regarded as an important part of party images due to the personalization of politics. Does the gender of the party leader...... leader characteristics appreciated by men and women. If this holds, the gender of party leadership matters to women because they value woman party leaders higher, not because they value other characteristics than men....

  3. Matrix revolutions? An analysis of party organization and ICT use by political parties in the Republic of Ireland

    NARCIS (Netherlands)

    Wall, M.; Sudulich, M.L.

    2010-01-01

    This article investigates the characteristics of political parties' websites in the Republic of Ireland and seeks to evaluate whether parties' organizational structures influence the manner in which they present themselves online. Ireland has been chosen as a research environment because there is

  4. Intra-party policy entrepreneurship and party goals. The case of political parties’ climate policy preferences in Ireland

    DEFF Research Database (Denmark)

    Little, Conor

    2017-01-01

    This study contributes to the growing literature on the domestic politics of climate change by examining the climate policy preferences of Fianna Fáil, Fine Gael and the Labour Party over 20 years. Bringing the concept of ‘policy entrepreneurship’ into the study of intra-party politics, it uses...... who have engaged in policy entrepreneurship with the aim of strengthening their parties’ climate policy preferences. In instances where office-seeking incentives for climate policy have been strong, they have often contributed to changes in policy preferences, whether or not intra-party policy...... entrepreneurship has been present. Theoretically, the study argues that the concept of ‘policy entrepreneurship’ can be usefully borrowed from the public policy literature by researchers of party policy preferences and intra-party politics. Empirically, it adds to the small but growing body of research on climate...

  5. Comparison of in-vivo kinetics of an antibody cocktail containing 131-iodine anti-CA-19/9 and 131-iodine anti-CEA with 111-indium labelled monoclonal anti-CA-19/9 using a tumor model in mice

    International Nuclear Information System (INIS)

    Koenig, S.; Orth, M.; Henze, E.

    1993-01-01

    In this study the potential diagnostic value of an 111-In-labelled CA-19/9-F (ab)-fragment was compared to that of an antibody cocktail of 131-iodine-labelled CA-19/9 and 131-iodine-labelled anti-CEA for identification of pancreas cancer by a nude mice model. 111-In-labelled CA-19/9 and the 131-iodine antibody cocktail were injected into 35 nude mice xenotransplantated with human pancreas cancer. Scintigrams were obtained and the relative distribution of activity in tumor and in several organs were determined by ROI-technique. These values were compared with the in vitro results of organ measurement after dissection of nude mice. Blood pool of 131-iodine-labelled antibodies showed only a nuclide accumulation in the thyroid because of very high rate of dejodination and missing blockade of thyroid. Other organs were not detectabel in scintigraphy because of high nucleotide accumulation of thyroid. The tumor-to-blood-ratio of organ-measurements was 18±4.3, kidneys-background-ratio 2.1±7.3, liver-background-ratio 5.8±2.0. These results are similar to those of 111-In-labelled fragments. Thus it is established that antibody cocktail had no essential advantage over singular antibody in mouse model. It gives a good tumor contrast with tumor-background-quotient of 15±7.4 measured by scintigraphy and tumor background-quotient 18±4.3 in-vitro-organ-measurement. (orig.) [de

  6. Third party bargaining and contract terms: a link over time?

    Science.gov (United States)

    Brooks, John M; Doucette, William R; Sorofman, Bernard A

    2002-01-01

    To evaluate whether prior pharmacy bargaining process strategies and pharmacy dependence on third parties affect the bargaining power of pharmacies in price negotiations with third parties. One-time survey. Random sample of 900 independent and small chain pharmacies in nine states: Colorado, Connecticut, Georgia, Kentucky, Minnesota, Oklahoma, Oregon, Pennsylvania, and Wisconsin. Two hundred sixteen of the returned surveys contained sufficient responses for this analysis. Survey data on pharmacy bargaining power and prior pharmacy bargaining strategies, pharmacy dependence, and market characteristics were analyzed using multiple regression in a previously developed and modified provider/third party bargaining model. Pharmacy bargaining power. Pharmacy bargaining power varied across our sample. Pharmacy bargaining power was positively related to whether a pharmacy previously bargained with the third parties, negatively related to prior requests for contract changes, and negatively related to the pharmacy's dependence on third parties in total. Pharmacy bargaining power is related to the bargaining strategies employed by pharmacies during the previous year and the dependence of pharmacies on third party payers in total. With the prevalence of "take-it-or-leave-it" contracts from third parties, prior pharmacy bargaining behavior may affect the initial terms of the contracts that pharmacies are offered.

  7. Church parties in the Arian controversy: problems of typologization

    Directory of Open Access Journals (Sweden)

    Georgy Zakharov

    2017-12-01

    Full Text Available The article is devoted to the problems of typologization of the church parties of the 4th century. This historical phenomenon arises within the framework of a long church conflict, called the Arian crisis. The designations of the church parties used by contemporaries are polemical concepts and do not correspond to the self-consciousness of their supporters. In the early Christian heresiological tradition and in the modern historiography, the basis of church parties’ classification is their theological position. However, it is necessary to take into account other consolidating factors, such as Eucharistic communion and church-political activity. The formation of church parties, as a rule, was directly related to the development of the synodal institution. Analysis of sources in the 4th century allows us to distinguish, in addition to the extensive currents - macro-parties - claiming a universal or regional consensus based on the heritage of one of the representative and authoritative councils, some small consolidated groups - micro-parties, which gather for little councils and constantly coordinate their actions within the ecclesiastical confrontation. Micro-parties could exist both within the limits of macro-party, in many respects determining the trends of it’s development, and beyond it’s boundaries. In the latter case, it is actually a marginal church group rallied around one or more extraordinary theologian, sometimes even without the episcopal rank.

  8. Race, ideology, and the tea party: a longitudinal study.

    Directory of Open Access Journals (Sweden)

    Eric D Knowles

    Full Text Available The Tea Party movement, which rose to prominence in the United States after the election of President Barack Obama, provides an ideal context in which to examine the roles of racial concerns and ideology in politics. A three-wave longitudinal study tracked changes in White Americans' self-identification with the Tea Party, racial concerns (prejudice and racial identification, and ideologies (libertarianism and social conservatism over nine months. Latent Growth Modeling (LGM was used to evaluate potential causal relationships between Tea Party identification and these factors. Across time points, racial prejudice was indirectly associated with movement identification through Whites' assertions of national decline. Although initial levels of White identity did not predict change in Tea Party identification, initial levels of Tea Party identification predicted increases in White identity over the study period. Across the three assessments, support for the Tea Party fell among libertarians, but rose among social conservatives. Results are discussed in terms of legitimation theories of prejudice, the "racializing" power of political judgments, and the ideological dynamics of the Tea Party.

  9. Race, Ideology, and the Tea Party: A Longitudinal Study

    Science.gov (United States)

    Knowles, Eric D.; Lowery, Brian S.; Shulman, Elizabeth P.; Schaumberg, Rebecca L.

    2013-01-01

    The Tea Party movement, which rose to prominence in the United States after the election of President Barack Obama, provides an ideal context in which to examine the roles of racial concerns and ideology in politics. A three-wave longitudinal study tracked changes in White Americans’ self-identification with the Tea Party, racial concerns (prejudice and racial identification), and ideologies (libertarianism and social conservatism) over nine months. Latent Growth Modeling (LGM) was used to evaluate potential causal relationships between Tea Party identification and these factors. Across time points, racial prejudice was indirectly associated with movement identification through Whites’ assertions of national decline. Although initial levels of White identity did not predict change in Tea Party identification, initial levels of Tea Party identification predicted increases in White identity over the study period. Across the three assessments, support for the Tea Party fell among libertarians, but rose among social conservatives. Results are discussed in terms of legitimation theories of prejudice, the “racializing” power of political judgments, and the ideological dynamics of the Tea Party. PMID:23825630

  10. Modelling the dynamics of two political parties in the presence of switching.

    Science.gov (United States)

    Nyabadza, F; Alassey, Tobge Yawo; Muchatibaya, Gift

    2016-01-01

    This paper generalizes the model proposed by Misra, by considering switching between political parties. In the model proposed, the movements of members from political party B to political party C and vice versa, are considered but the net movement is considered by assuming that [Formula: see text] (a constant), which implies that the movement of members is either from party B to party C or from party C to party B. In this paper we remodel these movements through switching functions to capture how individuals switch between parties. The results provide a more comprehensive synopsis of the dynamics between two political parties.

  11. 13 CFR 120.920 - Required participation by the Third Party Lender.

    Science.gov (United States)

    2010-01-01

    ...) Third Party Loan collateral. Third Party Loans usually are collateralized by a first lien on the Project... BUSINESS LOANS Development Company Loan Program (504) Third Party Loans § 120.920 Required participation by the Third Party Lender. (a) Amount of Third Party Loans. A Project financing must include one or more...

  12. Effects and outcomes of third-party reproduction: parents.

    Science.gov (United States)

    Greenfeld, Dorothy A

    2015-09-01

    Third-party reproduction has introduced a host of changing family constellations. Research has shown that children conceived through third-party reproduction are doing well psychologically and developmentally, but what about their parents? How have they coped with the transition to third-party reproduction? Has the experience impacted their marital stability or the quality of their parenting? This review will address parents of children conceived through oocyte donation, parents of children conceived through gestational surrogacy, and gay male parents of children conceived through oocyte donation and gestational surrogacy. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  13. Multi-party arbitration in international trade: problems and solutions

    DEFF Research Database (Denmark)

    Siig, Kristina

    2007-01-01

    Legal disputes regarding international trade frequently involve more than two parties. This leads to problems, as the preferred means of dispute resolution within international trade - arbitration - tends to be ill-equipped to handle such disputes. The topic of the paper is arbitration as a means...... of dispute resolution in a multy-party set-up. Both the possible legal bases and the problems encountered are considere. It is concluded that arbitration is still the only real option to the parties in international business disputes and that many of the shortcomings  may be contered by skilful drafting...

  14. Third Party Liability governing Dangerous and Nuclear Activities

    International Nuclear Information System (INIS)

    Di Martino, Vittorio.

    1979-01-01

    The introductory chapters of this book analyse the concept of fault as a basis for third party liability and the evolution of jurisprudence and doctrine towards the concept of absolute liability. The following part covers the Italian system of liability for hazardous activities. The nuclear third party liability system is then analysed according to existing international conventions and nuclear legislation in several countries. The Appendix contains various legislative and regulatory texts on nuclear third party liability in Italy and in other countries which provide for special legislation in this field. (NEA) [fr

  15. Political parties and politics on the Internet: An analysis of the websites of Catalan political parties

    Directory of Open Access Journals (Sweden)

    Albert Padró-Solanet

    2008-02-01

    Full Text Available

    The article analyses the use of New Information and Communications Technologies (NICT by the political parties, going beyond approaches focusing on the potential of these technologies for political transformation and renovation. In order to do this a set of variables that characterise the strategic position of the Catalan parties is employed: ideology, organisation and position in the electoral market. The analysis shows three different forms of usage of the Internet. One group of parties (PSC, CDC-CiU uses it to promote participation and campaigning activities; a second group (ICV, Cs, to generate new resources, and finally, a third group (PSC, ERC uses it to build contact networks. The size, and to a lesser degree the type of organisation, stand out as the major explanatory variables. The major parties use the Internet to promote campaign activities and participation; in contrast, smaller parties tend to make use of the Internet to generate new sources of financing and workforce. Depending on the type of organisation, the parties of the masses seem to be more likely to use the Internet to set up and activate an extensive contact network which recreates the characteristic associative realm of these parties in cyberspace.

  16. Impossibility of secure two-party classical computation

    International Nuclear Information System (INIS)

    Colbeck, Roger

    2007-01-01

    We present attacks that show that unconditionally secure two-party classical computation is impossible for many classes of function. Our analysis applies to both quantum and relativistic protocols. We illustrate our results by showing the impossibility of oblivious transfer

  17. motor vehicle lessors' liability for damages to third parties: acomment

    African Journals Online (AJOL)

    eliasn

    of defining the scope of application of the Ethiopian law on liability for damages ... Federal Supreme Court in a recent case has rendered a decision that allows. ♧ .... 3.1 Whether Third Party Practice Exonerates Joint and Several. Liability.

  18. Energy-political ideas of environmentalist parties in Western Europe

    International Nuclear Information System (INIS)

    Hrbek, R.

    1990-01-01

    By and large the green-alternative parties embrace the same energy policies: They reject nuclear energy, they demand a radically new approach to energy politics and they want to realise their programmes within a comprehensive restructuring of the political and economic order of the respective states. The reasons for this categorical NO to nuclear energy seen in its social and environmental compatibility. In the following we will explain how this type of party works and functions. The reasons for the formation of these parties and the profile of green-alternative parties on a national and international level are described in detail as well as the resonance in society and their chances of success in general. (orig./HSCH) [de

  19. 17 CFR 201.150 - Service of papers by parties.

    Science.gov (United States)

    2010-04-01

    ... motion, brief, or other written communication, shall be served upon each party in the proceeding in... age and discretion then residing therein; (2) Mailing the papers through the U.S. Postal Service by...

  20. 47 CFR 76.935 - Participation of interested parties.

    Science.gov (United States)

    2010-10-01

    ... parties. In order to regulate basic tier rates or associated equipment costs, a franchising authority must..., 120, or 180-day time periods that franchising authorities have to review rates under § 76.933. ...

  1. Anteneh Geremew Gemeda Abstract Ethiopia is party to the ...

    African Journals Online (AJOL)

    Ethiopia submitted four reports to the Committee and received .... the technical and financial resources and the State Party which is in need of .... the initial report and the third periodic report were each two years overdue and the consolidated.

  2. ISLAMIC PARTIES AND THE POLITICS OF CONSTITUTIONALISM IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Mukrimin Mukrimin

    2012-12-01

    Full Text Available This article examines the relationship between religion and the state in Indonesia by exploring how Islam is used by political parties to shape the politics. The study shows that Islamic politics is a complementary in both nationhood and statehood in Indonesia. From the early days of the new-born nation-state, Muslims in Indonesia had played significant role in shaping the nation; nonetheless, they have never dominated the political power. Fragmentation among Muslims themselves and internal political parties is among the reason why religious (Islamic parties failed in bringing religious identity to the state arena. Political subordination-inclusion-ignorance-confrontation is the circular game that features Islamic politics in Indonesia. The debatable issue on shari‘ah law, which is frequently used by Islamic parties, always becomes the core problem of the relation between Islam and the state. Even though Islam has played an important role in colouring the Indonesian politics, its existence remains complementary.

  3. The 2014 Elections and the Brazilian Party System

    Directory of Open Access Journals (Sweden)

    Carlos Ranulfo Melo

    2015-04-01

    Full Text Available The Brazilian party system presents a paradox. Although the Workers Party (PT and the Brazilian Social Democratic Party (PSDB have controlled presidential elections for the last 20 years, their force at the other levels of electoral competition has not grown. The objective of this study is to undertake a discussion of this situation through the 2014 general elections. After attempting to explain why successive challengers have not been able to change the structure of competition for the Brazilian presidency, I will analyze the relation established between the pattern observed at this level and the other “connected” electoral disputes—both those for state executive and federal legislative office. The general conclusion is that even if the pattern continues, it is quite improbable that this will significantly impact the other levels of national political party competition.

  4. Islamist Parties and Democratization : Lessons from Turkey's Justice ...

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

    The Turkish elections of November 2002 brought a new Islamic-oriented political party to power, with ... They will endeavor to explain the Turkish experience in terms of general causal ... IDRC at the ICLEI Resilient Cities 2018 conference.

  5. Secure Two-Party Computation with Low Communication

    DEFF Research Database (Denmark)

    Damgård, Ivan Bjerre; Kölker, Jonas; Faust, Sebastian

    2012-01-01

    We propose a 2-party UC-secure protocol that can compute any function securely. The protocol requires only two messages, communication that is poly-logarithmic in the size of the circuit description of the function, and the workload for one of the parties is also only poly-logarithmic in the size...... on the knowledge of exponent in an RSA group, and build succinct zero-knowledge arguments in the CRS model....

  6. Asynchronous Multi-Party Computation with Quadratic Communication

    DEFF Research Database (Denmark)

    Hirt, Martin; Nielsen, Jesper Buus; Przydatek, Bartosz

    2008-01-01

    We present an efficient protocol for secure multi-party computation in the asynchronous model with optimal resilience. For n parties, up to t < n/3 of them being corrupted, and security parameter κ, a circuit with c gates can be securely computed with communication complexity O(cn^2k) bits, which...... circuit randomization due to Beaver (Crypto’91), and an abstraction of certificates, which can be of independent interest....

  7. Political Party Development in the Arab World | Page 2 | CRDI ...

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

    Iraqi Communist Party [Arabic language]. Documents. í€ l'épreuve du gouvernement urbain, les transformations du Parti de la Justice et du développement au Maroc. Documents. Rassemblement yéménite pour la réforme (al-Islâh) : la difficile construction d'un projet d'alternance. Documents. Socialist Union of Popular ...

  8. Complete Fairness in Secure Two-Party Computation

    DEFF Research Database (Denmark)

    Gordon, S. Dov; Hazay, Carmit; Katz, Jonathan

    2011-01-01

    In the setting of secure two-party computation, two mutually distrusting parties wish to compute some function of their inputs while preserving, to the extent possible, various security properties such as privacy, correctness, and more. One desirable property is fairness which guarantees, informa...... for such functions must have round complexity super-logarithmic in the security parameter. Our results demonstrate that the question of completely fair secure computation without an honest majority is far from closed.......In the setting of secure two-party computation, two mutually distrusting parties wish to compute some function of their inputs while preserving, to the extent possible, various security properties such as privacy, correctness, and more. One desirable property is fairness which guarantees......-party setting. We demonstrate that this folklore belief is false by showing completely fair protocols for various nontrivial functions in the two-party setting based on standard cryptographic assumptions. We first show feasibility of obtaining complete fairness when computing any function over polynomial...

  9. Cytochrome P450 induction by rifampicin in healthy subjects: determination using the Karolinska cocktail and the endogenous CYP3A4 marker 4beta-hydroxycholesterol.

    Science.gov (United States)

    Kanebratt, K P; Diczfalusy, U; Bäckström, T; Sparve, E; Bredberg, E; Böttiger, Y; Andersson, T B; Bertilsson, L

    2008-11-01

    The Karolinska cocktail, comprising caffeine, losartan, omeprazole, and quinine, was given before and after administration of rifampicin (20, 100, or 500 mg daily) to measure induction of cytochrome P450 (P450) enzymes. Rifampicin was given for 14 days to eight healthy subjects (all of whom possessed at least one wild-type CYP2C9 and one wild-type CYP2C19 gene) in each dose group. 4beta-hydroxycholesterol was assessed as an endogenous marker of CYP3A4 induction. A fourfold induction of CYP3A4 was seen at the highest dose by both quinine:3'-hydroxyquinine and 4beta-hydroxycholesterol measurements (P Karolinska cocktail and 4beta-hydroxycholesterol can be used for an initial screening of the induction properties of a drug candidate.

  10. Role of political parties in the formation of civil society in Uzbekistan

    Directory of Open Access Journals (Sweden)

    Сирожжон Насипкулович Бердикулов

    2015-06-01

    Full Text Available The article considers the role of political parties in the development of civil society and the rule of law, as well as issues of political parties differ from other public organizations, the concept of a multi-party system, the importance of a multi-party system in ensuring political pluralism, inter-party competition, constructive opposition, the expression of the interests of the electorate, the space of political parties in parliament and local councils (soviets

  11. Multi-party semi-quantum key distribution-convertible multi-party semi-quantum secret sharing

    Science.gov (United States)

    Yu, Kun-Fei; Gu, Jun; Hwang, Tzonelih; Gope, Prosanta

    2017-08-01

    This paper proposes a multi-party semi-quantum secret sharing (MSQSS) protocol which allows a quantum party (manager) to share a secret among several classical parties (agents) based on GHZ-like states. By utilizing the special properties of GHZ-like states, the proposed scheme can easily detect outside eavesdropping attacks and has the highest qubit efficiency among the existing MSQSS protocols. Then, we illustrate an efficient way to convert the proposed MSQSS protocol into a multi-party semi-quantum key distribution (MSQKD) protocol. The proposed approach is even useful to convert all the existing measure-resend type of semi-quantum secret sharing protocols into semi-quantum key distribution protocols.

  12. Modern Management, Individualization and Maintenance of Collective Interests: A Complex Cocktail

    DEFF Research Database (Denmark)

    Andersen, Vibeke

    2003-01-01

    One of the objectives of modern management is to mobilize and develop human ressources while simultaneously sharing responsibility with employees, thus, giving them a chance to actively contribute to the development of their work in a way that promotes flexibility, effiency and quality. This idea...

  13. Long-Term Efficacy of Systemic Multiexon Skipping Targeting Dystrophin Exons 45–55 With a Cocktail of Vivo-Morpholinos in Mdx52 Mice

    Directory of Open Access Journals (Sweden)

    Yusuke Echigoya

    2015-01-01

    Full Text Available Antisense-mediated exon skipping, which can restore the reading frame, is a most promising therapeutic approach for Duchenne muscular dystrophy. Remaining challenges include the limited applicability to patients and unclear function of truncated dystrophin proteins. Multiexon skipping targeting exons 45–55 at the mutation hotspot of the dystrophin gene could overcome both of these challenges. Previously, we described the feasibility of exons 45–55 skipping with a cocktail of Vivo-Morpholinos in vivo; however, the long-term efficacy and safety of Vivo-Morpholinos remains to be determined. In this study, we examined the efficacy and toxicity of exons 45–55 skipping by intravenous injections of 6 mg/kg 10-Vivo-Morpholino cocktail (0.6 mg/kg each vPMO every 2 weeks for 18 weeks to dystrophic exon-52 knockout (mdx52 mice. Systemic skipping of the entire exons 45–55 region was induced, and the Western blot analysis exhibited the restoration of 5–27% of normal levels of dystrophin protein in skeletal muscles, accompanied by improvements in histopathology and muscle strength. No obvious immune response and renal and hepatic toxicity were detected at the end-point of the treatment. We demonstrate our new regimen with the 10-Vivo-Morpholino cocktail is effective and safe for long-term repeated systemic administration in the dystrophic mouse model.

  14. Influences of Oldenlandia diffusa on the CYP450 Activities in Rats Using a Cocktail Method by UHPLC-MS/MS

    Directory of Open Access Journals (Sweden)

    Yiping Lin

    2018-01-01

    Full Text Available Oldenlandia diffusa has been used to treat various cancers. Cytochrome P450, a drug metabolic enzyme, might be influenced by herbal medicine. Currently, the problem that remains is the effective treatment in drug-drug interaction situation. Potential influences of Oldenlandia diffusa were elucidated on the CYP450 activities in rats using a cocktail method. Blood samples were precipitated by acetonitrile. Quantitative determination of target test object was done by ultra-performance liquid chromatography tandem mass spectrometry detection. Influences of oldenlandia diffusa on the activities of five CYP450 subtypes in rats were evaluated by five specific probe drugs (phenacetin for CYP1A2, omeprazole for CYP2C19, tolbutamide for CYP2C9, metoprolol for CYP2D6, and midazolam for CYP3A4 according to the pharmacokinetic parameters changes. No statistically significant difference (P>0.05 in pharmacokinetic behaviors can be observed in the five probe drugs. There is a potential guidance on clinical drug combination with Oldenlandia diffusa. Oldenlandia diffusa in compound preparation showed well security.

  15. Studies on cytotoxic and clot lysis activity of probiotically fermented cocktail juice prepared using Camellia sinensis and Punica grantum

    Science.gov (United States)

    Biswas, Ananya; Deori, Meenakshi; Nivetha, A.; Mohansrinivasan, V.

    2017-11-01

    In the current research the effect of probiotic microorganisms viz; Lactococcus lactis and Lactobacillus plantarum on fermentation of Camellia sinensis and Punica grantum was studied. In vitro test were done to analyze the anticancer, antioxidant and atherosclerosis (clot lysis) properties of fermented juice. The juice was fermented for 48 and 96h, during which concentration of phenolic content, total acid content and free radical scavenging activity of the sample was analyzed by DPPH assay (α, α-diphenyl-β-picrylhydrazyl). Dropping of pH was observed after 48 h of fermentation. The clot lysis activity was found to be 80 % in 100μl concentration of fermented cocktail juice. The 96 h fermented sample has shown around 70% inhibition against colon cancer cell lines. Analytical study of HPLC proves the organic acid production such as ascorbic acid in superior amount for 96h of fermented sample, Based on the retention time, the corresponding peaks were detected at 4.919 and 4.831 min.

  16. Simultaneous Assessment of Transporter-Mediated Drug-Drug Interactions Using a Probe Drug Cocktail in Cynomolgus Monkey.

    Science.gov (United States)

    Kosa, Rachel E; Lazzaro, Sarah; Bi, Yi-An; Tierney, Brendan; Gates, Dana; Modi, Sweta; Costales, Chester; Rodrigues, A David; Tremaine, Larry M; Varma, Manthena V

    2018-06-07

    We aim to establish an in vivo preclinical model to enable simultaneous assessment of inhibition potential of an investigational drug on clinically relevant drug transporters, organic anion transporting polypeptide (OATP)1B, breast cancer resistance protein (BCRP), P-glycoprotein (P-gp) and organic anion transporter (OAT)3. Pharmacokinetics of substrate cocktail consisting of pitavastatin (OATP1B substrate), rosuvastatin (OATP1B/BCRP/OAT3), sulfasalazine (BCRP) and talinolol (P-gp) were obtained in cynomolgus monkey - alone or in combination with transporter inhibitors. Single dose rifampicin (30 mg/kg) significantly (pdrugs, with a marked effect on pitavastatin and rosuvastatin (AUC ratio ~21-39). Elacridar, BCRP/P-gp inhibitor, increased the AUC of sulfasalazine, talinolol, as well as rosuvastatin and pitavastatin. An OAT1/3 inhibitor (probenecid) significantly (pdrug-drug interaction risk assessment, before advancing a new molecular entity into clinical development, as well as providing mechanistic insights on transporter-mediated interactions. The American Society for Pharmacology and Experimental Therapeutics.

  17. Mechano-Enzymatic Deconstruction with a New Enzymatic Cocktail to Enhance Enzymatic Hydrolysis and Bioethanol Fermentation of Two Macroalgae Species

    Directory of Open Access Journals (Sweden)

    Sameh Amamou

    2018-01-01

    Full Text Available The aim of this study was to explore the efficiency of a mechano-enzymatic deconstruction of two macroalgae species for sugars and bioethanol production, by using a new enzymatic cocktail (Haliatase and two types of milling modes (vibro-ball: VBM and centrifugal milling: CM. By increasing the enzymatic concentration from 3.4 to 30 g/L, the total sugars released after 72 h of hydrolysis increased (from 6.7 to 13.1 g/100 g TS and from 7.95 to 10.8 g/100 g TS for the green algae U. lactuca and the red algae G. sesquipedale, respectively. Conversely, total sugars released from G. sesquipedale increased (up to 126% and 129% after VBM and CM, respectively. The best bioethanol yield (6 geth/100 g TS was reached after 72 h of fermentation of U. lactuca and no increase was obtained after centrifugal milling. The latter led to an enhancement of the ethanol yield of G. sesquipedale (from 2 to 4 g/100 g TS.

  18. Effect of acute paraquat poisoning on CYP450 isoforms activity in rats by cocktail method

    OpenAIRE

    Wang, Shuanghu; Wang, Zhiyi; Chen, Dongxin; Chen, Mengchun; Lin, Yingying; Liu, Zezheng; Zhang, Lijing; Wen, Congcong; Wang, Xianqin; Ma, Jianshe

    2015-01-01

    Paraquat is a highly effective contact herbicide that is marketed worldwide as a fantastical, non-selective compound for broadleaf weed control. As compared to most pesticides, paraquat is extremely toxic to humans and the lack of strategies to manage paraquat poisoning has resulted in high fatality rates. The rats were randomly divided into acute paraquat poisoning group and control group. The paraquat group rats were given 36 mg/kg paraquat by intragastric administration. The influence of a...

  19. Means of discourse manipulations in political party programs in Spain

    Directory of Open Access Journals (Sweden)

    Irina V. Smirnova

    2014-01-01

    Full Text Available Thanks to different mass media sources, members of any society are well aware of political developments and events and politicians. Every person has his or her own formed political beliefs and affirmations, interpreters other people's actions during political developments and evaluates events that take place. Political forces, in turn, see a person (a potential elector as an object of external information influence. This lets them use political communication when competing for the power. In the modern democratic society this competition is carried out via parliamentarian debates, politicians' speeches, examining political parties' programs, political agitation and voting. General audience-oriented political discourse implements its function of political information influence. As the goal of any political party's program (as an independent form of text in the system of political discourse is to win the elections and come to power, thus the audience influence function is one of the most fundamental and serve as the basis for the text. The text of a program itself is characterized by its persuasive orientation towards the audience, which reveal itself in such methods as convincing, argumentation, manipulation and evaluation. All the political programs pertain to parties which are at the power or which are in opposition. The main characteristic of oppositional programs is the criticism of the power, vice versa, the dominant party's programs confirm the correctness of their policy. All the political programs are multi-authored. The written form of any political program lets put into practice a detailed text analysis. This article presents the analysis of the texts of two leading Spanish political parties (the Spanish socialist worker's party and the people's party of Spain.

  20. Hotel Overbooking and Cooperation with Third-Party Websites

    Directory of Open Access Journals (Sweden)

    Yufeng Dong

    2015-08-01

    Full Text Available Hotels cooperate with third-party websites to enhance their competitive position and attain sustainable development in the era of e-commerce. Furthermore, hotel managers overbook to hedge against last-minute cancellations and customer no-shows. This paper discusses pricing and overbooking strategies of a hotel in the context of cooperation with multiple third-party websites and analyzes how these strategies influence the cooperation process. The increase in profits resulting from the overbooking strategy is also examined. A model of a Stackelberg game between the hotel and third-party websites and a Nash game among the third-party websites are developed to analyze the process. Results indicate that the compensation coefficient has a slight influence on hotel pricing strategy, but causes a sharp decrease in overbooking level. As the hotel demands to lessen the probability of denying under higher compensation rate, the third-party websites would exert less sales effort to reduce the demand of online customers. Results also show that under a given market demand, hotel effort only serves to redistribute market shares among the hotel and third-party websites, without influencing hotel pricing and overbooking decisions. Specifically, the market shares of the third-party websites decrease in the effort level of the hotel resulting from an increase in the hotel market share. Finally, in the numerical example where one hotel and two websites are analyzed, hotel overbooking strategy improves hotel profit by 4.20%, whereas profit improvements for Websites 1 and 2 are as high as 5.26% and 5.21%, respectively. Managerial implications of the study are also provided.

  1. Using Third-Party Inspectors in Building Energy Codes Enforcement in India

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Sha; Evans, Meredydd; Kumar, Pradeep; Van Wie, Laura; Bhatt, Vatsal

    2013-01-31

    India is experiencing fast income growth and urbanization, and this leads to unprecedented increases in demand for building energy services and resulting energy consumption. In response to rapid growth in building energy use, the Government of India issued the Energy Conservation Building Code (ECBC) in 2007, which is consistent with and based on the 2001 Energy Conservation Act. ECBC implementation has been voluntary since its enactment and a few states have started to make progress towards mandatory implementation. Rajasthan is the first state in India to adopt ECBC as a mandatory code. The State adopted ECBC with minor additions on March 28, 2011 through a stakeholder process; it became mandatory in Rajasthan on September 28, 2011. Tamil Nadu, Gujarat, and Andhra Pradesh have started to draft an implementation roadmap and build capacity for its implementation. The Bureau of Energy Efficiency (BEE) plans to encourage more states to adopt ECBC in the near future, including Haryana, Uttar Pradesh, Karnataka, Maharashtra, West Bengal, and Delhi. Since its inception, India has applied the code on a voluntary basis, but the Government of India is developing a strategy to mandate compliance. Implementing ECBC requires coordination between the Ministry of Power and the Ministry of Urban Development at the national level as well as interdepartmental coordination at the state level. One challenge is that the Urban Local Bodies (ULBs), the enforcement entities of building by-laws, lack capacity to implement ECBC effectively. For example, ULBs in some states might find the building permitting procedures to be too complex; in other cases, lack of awareness and technical knowledge on ECBC slows down the amendment of local building by-laws as well as ECBC implementation. The intent of this white paper is to share with Indian decision-makers code enforcement approaches: through code officials, third-party inspectors, or a hybrid approach. Given the limited capacity and human

  2. Assessment of a Protein Cocktail-Based Skin Test for Bovine Tuberculosis in a Double-Blind Field Test in Cattle

    Science.gov (United States)

    Xin, Ting; Jia, Hong; Ding, Jiabo; Li, Pingjun; Yang, Hongjun; Hou, Shaohua; Yuan, Weifeng; Guo, Xiaoyu; Wang, Haichun; Liang, Qianqian; Li, Ming

    2013-01-01

    Bovine tuberculosis (bTB) is a worldwide zoonosis caused mainly by Mycobacterium bovis. The traditional diagnostic method used often is the tuberculin skin test, which uses bovine purified protein derivatives (PPD-B). However, it is difficult to maintain uniformity of PPD-B from batch to batch, and it shares common antigens with nonpathogenic environmental mycobacteria. To overcome these problems, M. bovis-specific antigens that showed good T cell stimulation, such as CFP-10, ESAT-6, Rv3615c, etc., have been used in the skin test, but there have been no large-scale clinical studies on these antigens. In this study, two combinations (CFP-10/ESAT-6/TB10.4 protein cocktail and CFP-10/ESAT-6/Rv3872/MPT63 protein cocktail) were developed and used as stimuli in the skin test. Cattle were double-blind tested to assess the efficiency of the protein cocktail-based skin tests. The results showed that the CFP-10/ESAT-6/TB10.4 protein cocktail-based skin test can differentiate TB-infected cattle from Mycobacterium avium-infected ones and that it shows a high degree of agreement with the traditional tuberculin skin test (κ = 0.8536) and gamma interferon (IFN-γ) release assay (κ = 0.8154). Compared to the tuberculin skin test, the relative sensitivity and relative specificity of the CFP-10/ESAT-6/TB10.4-based skin test were 87% and 97%, respectively., The relative sensitivity and relative specificity of the CFP-10/ESAT-6/TB10.4-based skin test were 93% and 92%, respectively, on comparison with the IFN-γ release assay. The correlation between the increases in skin thickness observed after the inoculation of stimuli was high (PPD-B versus CFP-10/ESAT-6/TB10.4, Spearman r of 0.8435). The correlation between the optical density at 450 nm (OD450) obtained after blood stimulation with PPD-B and the increase in skin thickness observed after inoculation of the CFP-10/ESAT-6/TB10.4 protein cocktail was high (Spearman r = 0.7335). Therefore, the CFP-10/ESAT-6/TB10.4-based skin test

  3. The effect of increased levels of dried coconut meal supplemented with an enzyme cocktail® on diet utilization in growing pigs

    Directory of Open Access Journals (Sweden)

    Prawit Rodjan

    2017-02-01

    Full Text Available The experiment was conducted to determine the effect of increased levels of dried coconut meal supplemented with an enzyme cocktail® on diet utilization in growing pigs. A 4x4 latin square design was used in this study. Four crossbred (Duroc x Landrace x Large White barrows averaging 17.88±0.96 kg in body weight were allotted 4 diets, diet 1 (the control diet, diet 2, diet 3 and diet 4 (5, 10 and 15% dried coconut meal in each diet with an enzyme cocktail® , 1 kg of the enzyme cocktail containing the activities of phytase 1,000,000 units, amylase 5,000,000 units, xylanase 3,500,000 units, beta-glucanase 2,000,000 units, cellulase 1,500,000 units, pectinase 1,000,000 units and mannanase 800,000 units; 500 g/t of feed, at a level 0.05% in the diets, respectively. Pigs were raised in individual metabolism cages. Faeces and urine samples were collected 4 times a day for 5 days for data collection. The results showed that the nutrient digestibility percentage of dry matter, crude protein, crude fat, ash, nitrogen-free extract, blood urea nitrogen, digestible energy (kcal/kg and metabolizable energy (kcal/ kg were not significantly different (P>0.05 in pigs fed with different diets. However, pigs fed with 5, 10 and 15% dried coconut meal in the diet with an enzyme cocktail® at a level 0.05% had significantly (P0.05 from the other groups. Apparent biological values contrarily reduced (linear and quadratic, P<0.05 with increasing level of dried coconut meal in pig diets. In conclusion, our data indicate that pigs fed with 5% dried coconut meal in a diet with addition of an enzyme cocktail at a level of 0.05% can show obviously increasing the highest digestibility of crude fiber (79.25% without impairing nutrient digestibility.

  4. Choosing memories? Russian political parties as actors of historical policy

    Directory of Open Access Journals (Sweden)

    Anikin Daniil Alexandrovich

    2017-12-01

    Full Text Available The article takes an attempt to analyse the transformation of relations between the state power and political parties in Russia within the framework of implementation the politics of memory. On the basis of the content analysis, the article analyses the specifics of using the images of the past in the activities of the 7th State Duma’s political parties: mentioning the historical periods, frequency of mentions, the function of a statement containing positive, neutral or critical assessments of the past, the theme of the continuity of historical experience of the Russian statehood, ways of implementation of some elements of the politics of memory. To sum up, the stumbling block for the main parliamentary parties becomes the Soviet past concerning which there are only separate points of correlation of all political forces. Today we can talk about the process set by the parties to develop the systematic strategies for comprehending the past. The article also analyses the history of the political parties in the context of the politics of memory.

  5. Peoples Democratic Party in the Fourth Republic of Nigeria

    Directory of Open Access Journals (Sweden)

    Aliyu Mukhtar Katsina

    2016-06-01

    Full Text Available Their nature and functions make political parties central to democratic governance especially in the new democracies of Africa that face the challenge of building strong and enduring democratic institutions. It is accepted that the existing trend in most of these democracies of one big party dominating the political space weakens democracy and undermines its prospects for consolidation. Big parties—usually the ruling ones—exhibit tendencies such as absence of internal democracy that are antithetical to democratic governance. While observations such as these are incontestable, there is little understanding into the nature, character, ideology, and internal structure of big parties generally. In this article, I attempt to address this concern. Specifically, I examine the nature, structure, and ideology of the Peoples Democratic Party (PDP, Nigeria’s ruling party at the federal level with considerable strength at local level between 1999 and 2015. Relying on data obtained from multiple sources, I investigate the process of its formation, the nature of its ideology, internal organization, its electoral strength, and how absence of internal democracy contributed significantly to its defeat in 2015 general elections.

  6. The energy policy message of the Hamburg SPD party congress

    International Nuclear Information System (INIS)

    Heller, W.

    2007-01-01

    On October 26-28 this year, the Social Democratic (SPD) party congress was held in Hamburg; its new party platform, the so-called ''Hamburg Program,'' constitutes a landmark for the party. The Program's chapter on ''Sustainable Progress and Qualitative Growth'' refers to energy policy in the section about ''Turning Point in Energy Policy; Environmental Protection.'' Emphasis is given to the fact that energy, like air and water, is a basis of life of our civilization, and that the present ways of wasting energy and resources have no future. For this reason, the turnaround in energy policy initiated by the SPD must be advanced in the key issue of switching from non-renewable to renewable energy resources and from polluting to non-polluting resources. The ultimate goal is a solar age. As far as nuclear power is concerned, the Social Democratic Party finds that nuclear fission appeared to many as the big hope for energy available forever, but that these hopes cannot come true. To put it in a nutshell: The SPD is fast embarking on the road into a solar age. The party does see the growing world population and the rising energy requirement as well as the resulting challenges. However, its energy policy concept is too rigidly focused on Germany and the country's pioneering role. At the present time, nuclear power stands no chance in the SPD, although the Hamburg declaration includes a cautious reminder of the fact that, until 1986, the SPD was among the proponents of nuclear power. (orig.)

  7. The Finns Party: Euroscepticism, Euro Crisis, Populism and the Media

    Directory of Open Access Journals (Sweden)

    Juha Herkman

    2017-03-01

    Full Text Available In many European countries, populist right-wing parties have been most noticeable representatives of Euroscepticism. In Finland, the Finns Party (Perussuomalaiset has been a constant promoter of organisational Euroscepticism through its leader, Timo Soini. The party broke through in Finland’s ‘big bang elections’ of 2011, when the most debated issue was the European economic crisis, which was dominated by Eurosceptic Soini. Research concerning the relationship between the media, populism and Euroscepticism usually focus on national or European Parliament elections. This study analyses the media portrayal of the Eurosceptic Finns Party during times other than elections, focusing on the Finland’s overall Euro crisis press coverage in 2010–2012. The analysis shows that the populist Finns Party has been a minor player in that coverage, which was dominated by the Euro positive political and economic elites. Differences between newspapers indicate that journalistic routines and political context direct media coverage toward particular framings, even when the media proclaims itself politically independent and neutral.

  8. Online trust building through third party trust transfer and third party protection

    Science.gov (United States)

    Wandoko, Wanda; Saleh Abbas, Bahtiar; Budiastuti, Dyah; Kosala, Raymond

    2017-03-01

    The primary objective of this research is to develop an online trust building mechanism for SME (Small Medium Enterprise). Trust is very important in e-commerce. The nature of online shopping has a greater uncertainty than offline shopping. Seeing as there is an uncertainty that can produce risks, a prospective buyer’s trust is needed. A lot of people’s unwillingness to shop online is caused by their lack of trust toward e-commerce. E-commerce is said to be one of the ways for SME to compete with bigger companies. However, building trust requires immense time and cost. SME with limited resources may experience difficulties in building trust just with their own resources. Base on literature research that needs to be validated in next research, we found that trust can be built through trust transfer from the reputable and well-known trust-mark issuer, and third party protection such as escrow account service and credit card issuer.

  9. Economic Conditions affect Support for Prime Minister Parties in Scandinavia

    DEFF Research Database (Denmark)

    Larsen, Martin Vinæs

    2016-01-01

    between unemployment, economic growth and support for prime minister parties is re-examined in two datasets. The first is a dataset of Scandinavian elections, and the second is a yearly Danish vote function, which was constructed using election polls. Across both datasets, it is found that if one simply......Previous research has not been able to identify a relationship between objective economic indicators and support for governing parties in the Scandinavian countries. This is potentially problematic, as it suggests that political leaders are not held electorally accountable for the economic...... correlates support for the prime minister's party with economic conditions, there is no relationship; however, if one specifies a statistical model, which takes the Scandinavian context into account, it is possible to identify a statistically significant effect of economic conditions on electoral support...

  10. Ideology, Party Systems and Corruption Voting in European Democracies

    DEFF Research Database (Denmark)

    Charron, Nicholas; Bågenholm, Andreas

    2016-01-01

    What is the impact of corruption on citizens' voting behavior? There is a growing literature on an increasingly ubiquitous puzzle in many democratic countries: that corrupt officials continue to be re-elected by voters. In this study we address this issue with a novel theory and newly collected...... original survey data for 24 European countries. The crux of the argument is that voters' ideology is a salient factor in explaining why citizens would continue voting for their preferred party despite the fact that it has been involved in a corruption scandal. Developing a theory of supply (number...... of effective parties) and demand (voters must have acceptable ideological alternatives to their preferred party), we posit that there is a U-shaped relationship between the likelihood of corruption voting and where voters place themselves on the left/right spectrum. The further to the fringes, the more likely...

  11. The Romanian Social Democratic Party versus the authoritarian monarchy

    Directory of Open Access Journals (Sweden)

    Florin Grecu

    2014-09-01

    Full Text Available The article approaches the Romanian social-democratic collaboration during 1938-1940 with the authoritarian monarch regime. Even though the party leaders had diverging political views, regards to the acceptance or the non-acceptance of the authoritarian regime, the influential PSDR members held leading positions within the single party and the corporate parliament and within the union structures. The positions were offered by the regime, so that the union leaders would stop instigating workers to go on strike, and to accept the governmental policies. The freedom of speech and the political actions were ceded to the monarch, who governed at the place of the political parties and he controlled the unions, by using the guilds.

  12. Contextualizing Intergroup Contact: Do Political Party Cues Enhance Contact Effects?

    DEFF Research Database (Denmark)

    Sønderskov, Kim Mannemar; Thomsen, Jens Peter Frølund

    2015-01-01

    This article examines intergroup contact effects in different political contexts. We expand on previous efforts of social psychologists by incorporating the messages of political parties as a contextual trigger of group membership awareness in contact situations. We argue that the focus among...... political parties on us-them categorizations heightens the awareness of group memberships. This focus in turn enhances the positive intergroup contact effect by stimulating majority members to perceive contacted persons as prototypical outgroup members. A multilevel analysis of 22 countries and almost 37......,000 individuals confirms that the ability of intergroup contact to reduce antiforeigner sentiment increases when political parties focus intensively on immigration issues and cultural differences. Specifically, both workplace contact and interethnic friendship become more effective in reducing antiforeigner...

  13. THE THIRD PARTY CERTIFICATION SYSTEM FOR ORGANIC PRODUCTS

    Directory of Open Access Journals (Sweden)

    Adina-Roxana MUNTEANU

    2015-12-01

    Full Text Available In the context of an increasing organic trade worldwide, the organic standards and the certification of the organic practices are ever more important and relevant for both business and consumers. The certification by third parties of the organic operators is meant to ensure the application of an organic standard. However, the documented fraud cases are proof that the current system can undergo further improvement. The current paper gives an overview of the mechanisms of certification and inspection worldwide and discusses the issues raised by third party certification of the organic operators in the European context. Moreover, the paper reviews the major arguments for the effectiveness of the third party certification and also points to the improvement possibilities of the systems.

  14. PRC2 inhibition counteracts the culture-associated loss of engraftment potential of human cord blood-derived hematopoietic stem and progenitor cells.

    Science.gov (United States)

    Varagnolo, Linda; Lin, Qiong; Obier, Nadine; Plass, Christoph; Dietl, Johannes; Zenke, Martin; Claus, Rainer; Müller, Albrecht M

    2015-07-22

    Cord blood hematopoietic stem cells (CB-HSCs) are an outstanding source for transplantation approaches. However, the amount of cells per donor is limited and culture expansion of CB-HSCs is accompanied by a loss of engraftment potential. In order to analyze the molecular mechanisms leading to this impaired potential we profiled global and local epigenotypes during the expansion of human CB hematopoietic stem and progenitor cells (HPSCs). Human CB-derived CD34+ cells were cultured in serum-free medium together with SCF, TPO, FGF, with or without Igfbp2 and Angptl5 (STF/STFIA cocktails). As compared to the STF cocktail, the STFIA cocktail maintains in vivo repopulation capacity of cultured CD34+ cells. Upon expansion, CD34+ cells genome-wide remodel their epigenotype and depending on the cytokine cocktail, cells show different H3K4me3 and H3K27me3 levels. Expanding cells without Igfbp2 and Angptl5 leads to higher global H3K27me3 levels. ChIPseq analyses reveal a cytokine cocktail-dependent redistribution of H3K27me3 profiles. Inhibition of the PRC2 component EZH2 counteracts the culture-associated loss of NOD scid gamma (NSG) engraftment potential. Collectively, our data reveal chromatin dynamics that underlie the culture-associated loss of engraftment potential. We identify PRC2 component EZH2 as being involved in the loss of engraftment potential during the in vitro expansion of HPSCs.

  15. Between Confessionalism and Liberal Conservatism : The Christian Democratic Parties of Belgium and the Netherlands

    NARCIS (Netherlands)

    Lucardie, Anthonie; Ten Napel, Hans_Martien; Hanley, David

    1994-01-01

    According to Horner (1981), the Christian Democratic parties of the Low Countries are still confessional parties (Konjessionsparteien) , whereas their sister parties in Germany and Italy are evolving towards liberal conservative catch-all parties (Volksparteien). In this chapter Horner's thesis will

  16. 11 CFR 109.37 - What is a “party coordinated communication”?

    Science.gov (United States)

    2010-01-01

    ... Provisions for Political Party Committees § 109.37 What is a “party coordinated communication”? (a) Definition. A political party communication is coordinated with a candidate, a candidate's authorized... paragraphs (a)(1), (a)(2), and (a)(3) of this section. (1) The communication is paid for by a political party...

  17. Italy's green party: on the road to success

    International Nuclear Information System (INIS)

    Rosenbaum, A.

    1988-01-01

    Italy's Green Party (Lista Verde) does not consider itself a political party but it is changing the environmental consciousness of the nation. There are new eight popular television shows covering environmental problems and a national weekly newspaper devotes a regular column to ecology. Environmental associations, including the Environmental League, have been started in the 1980s. The Greens have also succeeded in halting Italy's nuclear power programme. In a national referendum held in 1987 almost 80% of the voters agreed with the Greens' views. No fewer than 14 more popular referenda are planned throughout Italy on environmental issues. (UK)

  18. Membership ballots and the value of intra-party democracy

    DEFF Research Database (Denmark)

    Wolkenstein, Fabio

    2016-01-01

    On the face of it, membership ballots present a clear case in which intra- party democracy comes into collision with core principles of representative democracy: they weaken the autonomy of representatives, and undermine the authority of the voters. In this article, I investigate whether this is ......On the face of it, membership ballots present a clear case in which intra- party democracy comes into collision with core principles of representative democracy: they weaken the autonomy of representatives, and undermine the authority of the voters. In this article, I investigate whether...

  19. Is supporting populist political parties a mental disorder?

    OpenAIRE

    McGowan, J.

    2015-01-01

    It’s just over a month until the UK general election and many Brits seem to have lost trust in their traditional politicos. Whether it’s the UK Independence Party (UKIP) scapegoating the European Union and immigrants, a rise in nationalism (the Scottish National party), or Russell Brand’s teenage anarchism, faith in facile, and sometimes ugly, solutions is on the march. It’s a huge relief, therefore, to hear that the editors of the DSM (the main reference book for psychiatric classification),...

  20. Direct and indirect welfare chauvinism as party strategies

    DEFF Research Database (Denmark)

    Careja, Romana; Elmelund-Præstekær, Christian; Klitgaard, Michael Baggesen

    2016-01-01

    welfare chauvinism occurs as a result of legislative changes that explicitly exclude recipients from social protection or reduce the level thereof on the basis of ethnicity. Indirect welfare chauvinism is the result of policy measures that apply to both natives and immigrants, but which deliberately...... and deliberate policy-making strategies of the party. It shows that the distinction between direct and indirect chauvinism is a useful theoretical tool for understanding how the Danish People's Party can fulfill the expectations of both its electorate and its coalition partners, even if they point in different...

  1. Actively Secure Two-Party Evaluation of Any Quantum Operation

    DEFF Research Database (Denmark)

    Dupuis, Frédéric; Nielsen, Jesper Buus; Salvail, Louis

    2012-01-01

    We provide the first two-party protocol allowing Alice and Bob to evaluate privately even against active adversaries any completely positive, trace-preserving map , given as a quantum circuit, upon their joint quantum input state . Our protocol leaks no more to any active adversary than an ideal ...... functionality for provided Alice and Bob have the cryptographic resources for active secure two-party classical computation. Our protocol is constructed from the protocol for the same task secure against specious adversaries presented in [4]....

  2. Third party liability cover for nuclear damage and related problems

    International Nuclear Information System (INIS)

    Carbone, Ferdinando; Gambardella, Elio.

    1974-06-01

    This paper analyses the financial security and cover for third party liability for nuclear damage as provided for by Act No. 1860 of 31 December 1962 on the peaceful uses of nuclear energy. The relevant Sections of the Act are quoted and explained, as are the nuclear operator's obligation to furnish financial security for his liability. Different possible types of security and cover are described, also with reference to other national legislation. Finally, the author mentions the Paris Convention which provides the basis for Italian nuclear third party liability legislation. (NEA) [fr

  3. Political Parties and Social Policy Responses to Global Economic Crises

    DEFF Research Database (Denmark)

    Starke, Peter; Kaasch, Alexandra; van Hooren, Franca

    2014-01-01

    Based on empirical findings froma comparative study onwelfare state responses to the four major economic shocks (the 1970s oil shocks, the early 1990s recession, the 2008 financial crisis) in four OECD countries, this article demonstrates that, in contrast to conventional wisdom, policy responses...... to global economic crises vary significantly across countries. What explains the cross-national and within-case variation in responses to crises?We discuss several potential causes of this pattern and argue that political parties and the party composition of governments can play a key role in shaping crisis...

  4. Response Surface Optimization of Rotenone Using Natural Alcohol-Based Deep Eutectic Solvent as Additive in the Extraction Medium Cocktail

    Directory of Open Access Journals (Sweden)

    Zetty Shafiqa Othman

    2017-01-01

    Full Text Available Rotenone is a biopesticide with an amazing effect on aquatic life and insect pests. In Asia, it can be isolated from Derris species roots (Derris elliptica and Derris malaccensis. The previous study revealed the comparable efficiency of alcohol-based deep eutectic solvent (DES in extracting a high yield of rotenone (isoflavonoid to binary ionic liquid solvent system ([BMIM]OTf and organic solvent (acetone. Therefore, this study intends to analyze the optimum parameters (solvent ratio, extraction time, and agitation rate in extracting the highest yield of rotenone extract at a much lower cost and in a more environmental friendly method by using response surface methodology (RSM based on central composite rotatable design (CCRD. By using RSM, linear polynomial equations were obtained for predicting the concentration and yield of rotenone extracted. The verification experiment confirmed the validity of both of the predicted models. The results revealed that the optimum conditions for solvent ratio, extraction time, and agitation rate were 2 : 8 (DES : acetonitrile, 19.34 hours, and 199.32 rpm, respectively. At the optimum condition of the rotenone extraction process using DES binary solvent system, this resulted in a 3.5-fold increase in a rotenone concentration of 0.49 ± 0.07 mg/ml and yield of 0.35 ± 0.06 (%, w/w as compared to the control extract (acetonitrile only. In fact, the rotenone concentration and yield were significantly influenced by binary solvent ratio and extraction time (P<0.05 but not by means of agitation rate. For that reason, the optimal extraction condition using alcohol-based deep eutectic solvent (DES as a green additive in the extraction medium cocktail has increased the potential of enhancing the rotenone concentration and yield extracted.

  5. Development and preservation of a cocktail beverage produced from Carrot (Daucus carrota), Pineapple (Ananas comosus) and Mango (Mangifera indoca L,)

    International Nuclear Information System (INIS)

    Boateng, A. A.

    2013-07-01

    Carrot is known to have the potential of providing vital nutrition as well as health and well-being to consumers. In this study, carrot juice was envisaged as a good vehicle for spreading its nutraceutical benefits. The study was then designed in two parts: (a) Survey to establish the beverage consumption pattern in the Anyaa-Sowutuom District in the Greater Accra Region of Ghana and (b) Carrot juice formulation and optimisation. The survey was conducted by administering a questionnaire to volunteer adult consumers. To develop an acceptable carrot juice beverage, pineapple juice and mango juice were included as components to improve taste and flavour respectively. A constrained, simplex centroid mixture design for three components was employed to optimise the proportions of the components in the final product based on sensory attributes. Chemical analyses as well as shelf stability studies were conducted for the optimised beverage preserved by chemicals and gamma radiation. Data obtained from the survey revealed that juices were very popular among consumers. The choice of a particular beverage was dependent on nutrition, taste and colour. Contour plots generated from sensory data of the products were overlaid to determine the optimum ratios of the components of the cocktail beverage. The optimised product consisted of 50-52% Carrot, 18-20% Pineapple and 28-30% Mango. Analysis of the beverage revealed 223 mg/100ml Potassium, 3.92 mg/100ml Pro-vitamin A (Beta carotene) and 43 mg/100ml vitamin C. After 8 weeks of storage 71% Pro-vitamin A was retained even under relatively higher doses (2.5kGy) of gamma radiation. The microbial quality of the beverage was good under all conditions. (au)

  6. Cocktail treatment, a promising strategy to treat acute cerebral ischemic stroke?

    Directory of Open Access Journals (Sweden)

    Li-jun Liang

    2016-01-01

    Full Text Available Up to now, over 1,000 experimental treatments found in cells and rodents have been difficult to translate to human ischemic stroke. Since ischemia and reperfusion, two separate stages of ischemic stroke, have different pathophysiological mechanisms leading to brain injury, a combination of protective agents targeting ischemia and reperfusion respectively may obtain substantially better results than a single agent. Normobaric hyperoxia (NBO has been shown to exhibit neuro- and vaso-protective effects by improving tissue oxygenation when it is given during ischemia, however the effect of NBO would diminish when the duration of ischemia and reperfusion was extended. Therefore, during reperfusion drug treatment targeting inflammation, oxidative stress and free radical scavenger would be a useful adjuvant to extend the therapeutic window of tissue plasminogen activator, the only United States Food and Drug Administration (FDA approved treatment for acute ischemic stroke. In this review, we discussed the neuro- and vaso-protective effects of NBO and recent finding of combining NBO with other drugs.

  7. Third party liability insurance for international transport of nuclear substances in countries party to the Paris Convention

    International Nuclear Information System (INIS)

    Lacroix, F.

    1977-01-01

    The number of international transports of radioactive materials has been increasing at an accelerating rate for several years. These transports are subject to specific safety rules which must be complied with in order to obtain nuclear third party liability cover. In general nuclear transports are insured under a policy which differs from that for installations. Transport policy criteria have been harmonized to some extent, in particular, in the frame of the OECD Nuclear Energy Agency. Certificates established by the competent national authorities testifying to the existence of insurance must in principle be approved by the countries crossed which are parties to the Paris Convention. (NEA) [fr

  8. Gains from Early Support of a New Political Party

    DEFF Research Database (Denmark)

    Leonardi, Marco; Mossucca, Rossella; Schivardi, Fabiano

    2017-01-01

    start Silvio Berlusconi in his bid to become prime minister in 1994 did better than competitors over the following years. Using balance sheet data for the period 1985 ‐2010, we find that the 100 firms which supported the foundation of his party in 1994 did better than the competitors in terms of value...

  9. Billing third party payers for pharmaceutical care services.

    Science.gov (United States)

    Poirier, S; Buffington, D E; Memoli, G A

    1999-01-01

    To describe the steps pharmacists must complete when seeking compensation from third party payers for pharmaceutical care services. Government publications; professional publications, including manuals and newsletters; authors' personal experience. Pharmacists in increasing numbers are meeting with success in getting reimbursed by third party payers for patient care activities. However, many pharmacists remain reluctant to seek compensation because they do not understand the steps involved. Preparatory steps include obtaining a provider/supplier number, procuring appropriate claim forms, developing data collection and documentation systems, establishing professional fees, creating a marketing plan, and developing an accounting system. To bill for specific patient care services, pharmacists need to collect the patient's insurance information, obtain a statement of medical necessity from the patient's physician, complete the appropriate claim form accurately, and submit the claim with supporting documentation to the insurer. Although many claims from pharmacists are rejected initially, pharmacists who work with third party payers to understand the reasons for denial of payment often receive compensation when claims are resubmitted. Pharmacists who follow these guidelines for billing third party payers for pharmaceutical care services should notice an increase in the number of paid claims.

  10. The construction of Uhuru party group identity in Zimbabwe: a ...

    African Journals Online (AJOL)

    The ZANU-PF concept of Chimurenga is heterogeneous as it draws upon various other ideologies, such as Maoism, and the dogma of 'the children of the soil'. That heterogeneity is homogenized so as to enable the party to portray itself as perfect deliverer and guarantor of Black liberation, and rival political formations as ...

  11. Constitutional reform processes and political parties : principles for practice

    NARCIS (Netherlands)

    Vliet, van M.; Wahiu, W.; Magolowondo, A.

    2012-01-01

    This publication provides a set of guiding principles for constitutional reform on the basis of practical experiences of constitutional reform processes in selected countries: Bolivia, Ghana, Indonesia, Iraq, Kenya, Malawi, Zimbabwe and South Africa. The focus is on the role of political parties in

  12. Monitoring multi-party contracts for E-business

    NARCIS (Netherlands)

    Xu, L.

    2004-01-01

    "Monitoring multi-party contracts for E-business" investigates the issues involved in the performance of econtract monitoring of business automations in business to business e-commerce environment. A pro-active monitoring contract model and monitoring mechanism have been designed and developed. A

  13. Party financing and referendum campaigns in EU member states

    NARCIS (Netherlands)

    van Klingeren, M.; Orozco, M.; van Spanje, J.; de Vreese, C.

    2015-01-01

    This study has been prepared by the Amsterdam School of Communication Research (ASCoR), part of the Faculty of Social and Behavioural Sciences, University of Amsterdam (UvA). It comprises 1) an up-to-date inventory of party finance rules within the EU Member States, 2) an overview of the regulations

  14. The Data Party: Involving Stakeholders in Meaningful Data Analysis

    Science.gov (United States)

    Franz, Nancy K.

    2013-01-01

    A hallmark of Extension includes the involvement of stakeholders in research and program needs assessment, design, implementation, evaluation, and reporting. A data party can be used to enhance this stakeholder involvement specifically in data analysis. This type of event can not only increase client participation in Extension programming and…

  15. 29 CFR 458.77 - Rights of parties.

    Science.gov (United States)

    2010-07-01

    ... Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR STANDARDS OF CONDUCT STANDARDS... witnesses, and to introduce into the record documentary or other relevant evidence, except that the...) copies of documentary evidence shall be submitted and a copy furnished to each of the other parties...

  16. Party choice and family influence in the age of modernity

    DEFF Research Database (Denmark)

    Kristensen, Niels Nørgaard; Solhaug, Trond

    2017-01-01

    they wish to constitute themselves as. In this process, upbringing and cultural background are less predominant, which lead to the hypothesis that; young people’s choice of party as first time voters is first and foremost a result of their self-reflections and search for their political self. A selection...

  17. The Impact of Having Children on Party Member Activism

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina

    2014-01-01

    party member survey of 2012, analyses show: First, the cost of having children is more important when explaining more demanding activities than the less demanding activities, and, second, the impact of the cost of having children in the household is larger when including the intensity of participation...

  18. 21 CFR 1404.950 - Excluded Parties List System

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Excluded Parties List System 1404.950 Section 1404.950 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION... other information about persons who are ineligible. The EPLS system includes the printed version...

  19. Extended KCI attack against two-party key establishment protocols

    NARCIS (Netherlands)

    Tang, Qiang; Chen, Liqun

    2011-01-01

    We introduce an extended Key Compromise Impersonation (KCI) attack against two-party key establishment protocols, where an adversary has access to both long-term and ephemeral secrets of a victim. Such an attack poses serious threats to both key authentication and key confirmation properties of a

  20. A family of multi-party authentication protocols

    NARCIS (Netherlands)

    Cremers, C.J.F.; Mauw, S.

    2006-01-01

    We introduce a family of multi-party authentication protocols and discuss six novel protocols, which are members of this family. The first three generalize the well-known Needham-Schroeder-Lowe public-key protocol, the Needham-Schroeder private-key protocol, and the Bilateral Key Exchange protocol.

  1. Star Parties in Mexico extended to Colombia and China

    Science.gov (United States)

    Torres-Peimbert, Silvia; Franco, José

    2016-10-01

    The preparation for The International Year of Astronomy 2009 stirred our interest in preparing star parties in Mexico. The lunar eclipse of February 20th 2008 was the perfect event for the first massive observation in Mexico City that attracted over 25,000 people. To accompany this event there were additional attractions: a massive astronomical lecture, more than 100 telescopes were set up for people to watch the sky, exhibits of astronomical images, children hands-on projects, rock concert, dance performance, and chats with astronomers. Already in 2009 a collective program was organized to involve more than 30 sites in Mexico to hold star parties at the same time once a year. These star parties were more in the spirit of science fairs, that include lectures, astronomy exhibits, children projects, as well as concerts and other cultural displays. The scope of each one of them depended on the local support from volunteers and from the local authorities. After the International Year of Astronomy the group that organized these star parties decided to continue its activities. The main attraction in these fairs has been the opportunity to see the Moon, Jupiter and Saturn (if observable) through a telescope. For this program the presence of the amateur astronomers has been crucial. They have brought their instruments to the sites and have generously taught the public how to look through the telescopes and pointed out to the interesting features on the sky.

  2. Corruption and re-election chances of incumbent parties in ...

    African Journals Online (AJOL)

    The effect of information about corruption depends on whether the incumbent parties field different candidates from those in previous elections. In Africa, South and Central America, however, the effect also depends on whether the elections are free or fair. A key finding is that press freedom reduces the re-election chances ...

  3. A Timely Idea: Third Party Billing for Related Services.

    Science.gov (United States)

    Spaller, Kathy Dye; Thomas, Stephen B.

    1994-01-01

    Federal allocations for special education programs are below 10% whereas the federal contribution to state medicaid programs ranges from 50-80%. Third-party billing provides a more equitable distribution of the costs among federal, state, and local governments, in addition to including private-sector contributions. (MLF)

  4. 27 CFR 8.23 - Third party arrangements.

    Science.gov (United States)

    2010-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS EXCLUSIVE OUTLETS Prohibited Practices § 8.23 Third party arrangements. Industry member requirements, by agreement or otherwise, with non-retailers which result in a retailer being required to purchase the industry member's products are within the exclusive outlet provisions...

  5. The French Election Marks The End Of France's Traditional Parties

    OpenAIRE

    Perrineau, Pascal

    2017-01-01

    For the first time in more than 60 years, the republic’s top presidential candidates don’t belong to either of the major parties. After an unprecedented electoral campaign characterized by multiple political upheavals, the first round of France’s presidential elections has confirmed that the republic is in the midst of a radical renewal. [First paragraphs

  6. 78 FR 76092 - Section 752 and Related Party Rules

    Science.gov (United States)

    2013-12-16

    ... This document contains proposed amendments to the Income Tax Regulations (26 CFR part 1) under section... in 26 CFR Part 1 Income Taxes, Reporting and recordkeeping requirements. Proposed Amendments to the... economic risk of loss due to its relationship with a related party, Indeck Energy. The Tax Court held that...

  7. The party political make-up of EU legislative bodies.

    NARCIS (Netherlands)

    Warntjen, Andreas; Hix, Simon; Crombez, Christophe

    2008-01-01

    This research note provides an overview of the party political make-up of EU legislative bodies for the period 1979-2004 (Commission: 1979-2007) in terms of the left-right and pro-/anti-Europe dimensions. The various methods of measuring political positions are discussed and compared. Measures for

  8. 26 CFR 1.7476-1 - Interested parties.

    Science.gov (United States)

    2010-04-01

    ... Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES The Tax Court § 1.7476-1 Interested parties. (a) In general—(1) Notice requirement. Before the Internal Revenue Service can issue an advance determination as to the qualified status of certain...

  9. 26 CFR 1.7476-2 - Notice to interested parties.

    Science.gov (United States)

    2010-04-01

    ... 1.7476-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES The Tax Court § 1.7476-2 Notice to interested parties. (a) In general... Internal Revenue Service before the date on which section 410 applies to the plan. (b) Nature of notice...

  10. Gendering the vote for populist radical-right parties

    NARCIS (Netherlands)

    Spierings, N.; Zaslove, A.S.

    2015-01-01

    Why do more men than women vote for populist radical-right (PRR) parties? And do more men than women still vote for the PRR? Can attitudes regarding gender and gender equality explain these differences (if they exist)? These are the questions that Spierings and Zaslove explore in this article. They

  11. Getting Something for Nothing: Trump, Fraud, and the Tea Party

    Science.gov (United States)

    Bordelon, David

    2017-01-01

    David Bordelon identifies himself as one of the majority of Americans who voted to keep Trump out of office. In this article he discusses his confusion by the Tea Party's fixation on welfare fraud, and inability to recognize it in President Trump's behavior. The author says that he can only hope that his confusion will be shared, and progress to…

  12. 31 CFR 210.9 - Parties to the reclamation.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Parties to the reclamation. 210.9 Section 210.9 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE FEDERAL GOVERNMENT PARTICIPATION IN THE...

  13. After the Arab Spring : Are Secular Parties the Answer?

    NARCIS (Netherlands)

    Boduszynski, Mieczyslaw; Fabbe, Kristin; Lamont, Christopher

    2015-01-01

    After the “Arab Spring” and the initial democratic reforms in Turkey under the Justice and Development Party (AKP), why has democratic progress remained so elusive in the Middle East and North Africa (MENA)? In recent years, that question has preoccupied numerous scholars, commentators, and policy

  14. Mwalimu Nyerere's Thoughts on Party System and Democracy ...

    African Journals Online (AJOL)

    Mwalimu Julius Kambarage Nyerere, the philosopher-statesman, was a man of great vision and strong belief in the role of the leading party in the relations between the people and the state. Whether under capitalism or socialism, under mono-partism or multi-partism, the state is a coercive instrument. Mwalimu considered ...

  15. Measurement study of multi-party video conferencing

    NARCIS (Netherlands)

    Lu, Y.; Zhao, Y.; Kuipers, F.A.; Van Mieghem, P.

    2010-01-01

    More and more free multi-party video conferencing applications are readily available over the Internet and both Server-to-Client (S/C) or Peer-to-Peer (P2P) technologies are used. Investigating their mechanisms, analyzing their system performance, and measuring their quality are important objectives

  16. Party-political and electoral system of Uruguay

    Directory of Open Access Journals (Sweden)

    Samuel Decresci

    2015-06-01

    Full Text Available The Oriental Republic of Uruguay is seen by many as a pioneer among Latin American nations to modernize its state and its policy. Since the late nineteenth century to the twentieth, Uruguayan political actors operate significant changes such as the separation of church and state, labor regulation, divorce law, women's vote, etc. Because of this and the progressive modernization, it was called the “Switzerland of the Americas”. Today, it still stands out in this area by regularizing abortion, homoaffective marriage, liberalization and access to marijuana. Moreover, noteworthy that such measures were achieved largely because of governance that the executive enjoys in the midst of this political system. Thus, this work aims to analyze such Uruguayan political system. In short, a political system is understood by the government system, the electoral system and the party system. That said, it will be analyzed in the political scenario of the country, their characteristics, party and election rules, political parties, party dynamics and relations between the powers.

  17. Improved immunohistochemical evaluation of micrometastases in sentinel lymph nodes of cutaneous melanoma with 'MCW Melanoma Cocktail' – A mixture of monoclonal antibodies to MART-1, melan-A, and tyrosinase

    International Nuclear Information System (INIS)

    Shidham, Vinod B; Qi, Dan; Rao, R Nagarjun; Acker, Scott M; Chang, Chung-Che; Kampalath, Bal; Dawson, Glen; Machhi, Jinobya K; Komorowski, Richard A

    2003-01-01

    MART-1, Melan-A, and Tyrosinase have shown encouraging results for evaluation of melanoma micrometastases in sentinel lymph nodes, as compared to conventionally used S-100 protein and HMB-45. To achieve higher sensitivity, some studies recommend evaluation of three sections, each at intervals of 200 μ. This would mean, routine staining of three adjacent sections in each of the three clusters at intervals of 200 μ, requiring nine slides resulting in added expense. If a cocktail of these antibodies could be used, only one section would be required instead of three generating significant cost savings. We prepared a combination of monoclonal antibodies to these three immunomarkers in optimized dilutions (MART-1, clone M2-7C10, dilution 1:500; Melan-A, clone A103, dilution 1:100; and Tyrosinase, clone T311, dilution 1:50) and designated it as 'MCW melanoma cocktail'. Formalin-fixed paraffin-embedded tissue sections of sentinel lymph nodes from patients with cutaneous melanoma, without macro-metastases were evaluated with this cocktail. Melanoma micrometastases were easily detectable with the cocktail in 41 out of 188 slices (8/24 cases). The diagnostic accuracy amongst five pathologists did not show statistically significant difference. Out of 188 slices, 78 had adjacent sections immunostained individually with MART-1 and Melan-A during our previous study. Of these 78 slices, 21 were positive for melanoma micrometastases with MART-1 and Melan-A individually. However, the adjacent section of these slices immunostained with the cocktail detected metastases in four additional slices. Thus, MART-1 and Melan-A could not detect melanoma micrometastases individually in 16% (4/25) of slices positive with the cocktail. Benign capsular nevi were immunoreactive for the cocktail in 4.8% (9/188) slices. All 81 slices of negative test controls (sentinel lymph nodes of mammary carcinoma) were interpreted correctly as negative for melanoma micrometastases. The melanoma

  18. Effective implementation of the UNCRPD by Thailand State Party: challenges and potential remedies.

    Science.gov (United States)

    Srisuppaphon, Donruedee; Sriboonroj, Arnon; Riewpaiboon, Wachara; Tangcharoensathien, Viroj

    2017-05-25

    The Thai government ratified the United Nations Convention on the Rights of Persons with Disabilities (UNCRPD) in 2008, and the first progress report by the State Party was issued in 2012. This study assesses and identifies gaps in the Government's implementation of the Convention. Using the Deming Plan-Do-Check-Act Cycle as an analytical framework for continuous quality improvement, we reviewed five documents which are: the 2012 State Party report; the list of issues by the Committee on the Rights of Persons with Disabilities; the 2015 replies to the list of issues by the Thai government; an alternative report produced by Civil Society Organizations (CSOs); and an alternative report produced by the National Human Rights Commission of Thailand. Content analysis is applied to generate the emerging gaps in implementation. Thailand's main advantage is the evolving legal frameworks operating in compliance with the convention, although further amendment is still needed, including effective law enforcement. Conflicting information between the Government's and alternative reports reflects the shortcomings in the information system that intends to support rigorous monitoring and evaluation. Lacking of concrete measures and outcome indicators on certain articles reflects the State Party's limited understanding of the concept of human rights and participatory approaches and insufficient institutional capacities for effective implementation. To rectify these implementation gaps, a few actions are suggested. This includes amending the laws which violate the rights of persons with psychosocial disability; reforming governance where the monitoring bodies are truly independent from implementing agencies; strengthening cross-sectoral actions; and improving information systems which facilitate monitoring and evaluation where Disabled People's Organizations and Civil Society Organizations are recognized as true equal partners. Implementation research can provide evidence for further

  19. The efficacy of using exogenous enzymes cocktail on production, egg quality, egg nutrients and blood metabolites of laying hens fed distiller's dried grains with solubles.

    Science.gov (United States)

    Abd El-Hack, M E; Chaudhry, M T; Mahrose, K M; Noreldin, A; Emam, M; Alagawany, M

    2018-04-01

    An experiment was performed using 120 Hisex Brown laying hens for evaluating the effects of different inclusion levels of corn distiller's dried grains with solubles (DDGS) as a replacement of soybean meal (SBM) with or without enzyme cocktail on performance, egg quality, egg nutrients and blood metabolites in laying hens through 22-42 weeks of age. A 4 × 2 factorial design experiment was performed including four substitution levels of DDGS (0, 250, 500 and 750 g/kg respectively) and two enzyme cocktail levels (0 and 250 mg/kg diet). The used enzyme in this study "Gallazyme" composed of xylanase, Trichoderma longibrachiatum (600 units/g), protease, Bacillus subtilis (8,000 units/g) and amylase and Bacillus amyloliquofaciens (800 units/g). The control diet showed the best feed efficiency followed by the intermediate levels of DDGS. The lowest value of feed efficiency was found in the group fed the highest level of DDGS. Enzyme addition improved feed efficiency and decreased laying rate. Increasing DDGS levels was associated with albumin and shell thickness increases. Dietary DDGS depressed all egg components except the organic matter which maximised in enzyme-treated groups. Increasing DDGS level was accompanied by increase in yolk cholesterol and total lipids. No significant impacts were detected with enzymes supplementation on yolk lipids profile. Excepting serum calcium and phosphorous, all serum constituents increased with increasing level of DDGS. Using enzyme markedly depressed serum ammonia by 15.02% and increased calcium by 6.44% compared with enzyme-free diets. Interaction between DDGS and enzyme was significant on most of studied parameters. It could be concluded that using enzyme cocktail in DDGS-based diets may improve feed efficiency and egg quality, in addition to lowering blood ammonia and increasing blood calcium. It is recommended to substitute SBM by DDGS up to 500 g/kg diet. © 2017 Blackwell Verlag GmbH.

  20. A novel analytical method for D-glucosamine quantification and its application in the analysis of chitosan degradation by a minimal enzyme cocktail

    DEFF Research Database (Denmark)

    Mekasha, Sophanit; Toupalová, Hana; Linggadjaja, Eka

    2016-01-01

    Enzymatic depolymerization of chitosan, a β-(1,4)-linked polycationic polysaccharide composed of D-glucosamine (GlcN) and N-acetyl-D-glucosamine (GlcNAc) provides a possible route to the exploitation of chitin-rich biomass. Complete conversion of chitosan to mono-sugars requires the synergistic...... action of endo- and exo- chitosanases. In the present study we have developed an efficient and cost-effective chitosan-degrading enzyme cocktail containing only two enzymes, an endo-attacking bacterial chitosanase, ScCsn46A, from Streptomyces coelicolor, and an exo-attacking glucosamine specific β...

  1. Candidates stick to party guns. In lieu of new healthcare plans, Bush, Gore follow party reform proposals.

    Science.gov (United States)

    Gardner, J; Hallam, K

    2000-07-03

    As the Democratic and GOP nominating conventions approach next month, presumptive nominees Al Gore and George W. Bush are offering no new healthcare plans, both preferring to ride the healthcare waves already set in motion by their respective party's leadership. And the really interesting thing is, the plans aren't that different. Call it creeping incrementalism.

  2. The Third Party and Beyond. An Analysis of the Different Parties, in particular The Fifth, Involved in Online Dispute Resolution.

    NARCIS (Netherlands)

    Lodder, A.R.

    2006-01-01

    In a society that virtualises, with most of the current youth being online substantial parts of the day, to say that in the not so far future ODR will handle a large part of the disputes is not a daring prophecy. The relations between the various parties involved in ODR are more diverse and

  3. 11 CFR 109.33 - May a political party committee assign its coordinated party expenditure authority to another...

    Science.gov (United States)

    2010-01-01

    ... Elections FEDERAL ELECTION COMMISSION GENERAL COORDINATED AND INDEPENDENT EXPENDITURES (2 U.S.C. 431(17... 11 Federal Elections 1 2010-01-01 2010-01-01 false May a political party committee assign its... committee includes a subordinate committee of a State committee and includes a district or local committee...

  4. Monopolizing, Mutualizing, or Muddling Through: Factions and Party Management in Contemporary Thailand

    Directory of Open Access Journals (Sweden)

    Paul W. Chambers

    2010-01-01

    Full Text Available In democracies throughout the world, intra-party factions manifest themselves in parties and governments. Formal and informal institutions have, however, proved crucial in managing factionalism. This is especially true in Thailand’s emerging parliamentary democracy where the management of factionalism has become a major objective for Thai parties. This study explores factions and factionalism as well as how different types of parties try to manage intra-party dissension especially in the case of Thailand. The findings suggest that management style tends to be a function of a party’s organization, with parties which practice a collegial style tending to be the more successful in controlling intra-party cliques over time. At the same time, the most important tools which party leaderships can use to control factions are the careful use of constitutional provisions and manipulation of party finance.

  5. Comparative Assessment of Induced Immune Responses Following Intramuscular Immunization with Fusion and Cocktail of LeIF, LACK and TSA Genes Against Cutaneous Leishmaniasis in BALB/c Mice.

    Science.gov (United States)

    Maspi, Nahid; Ghaffarifar, Fatemeh; Sharifi, Zohreh; Dalimi, Abdolhossein; Dayer, Mohammad Saaid

    2018-02-01

    In the present study, we evaluated induced immune responses following DNA vaccine containing cocktail or fusion of LeIF, LACK and TSA genes or each gene alone. Mice were injected with 100 µg of each plasmid containing the gene of insert, plasmid DNA alone as the first control group or phosphate buffer saline as the second control group. Then, cellular and humoral responses, lesion size were measured for all groups. All vaccinated mice induced Th1 immune responses against Leishmania characterized by higher IFN-γ and IgG2a levels compared with control groups (p < 0.05). In addition, IFN-γ levels increased in groups immunized with fusion and cocktail vaccines in comparison with LACK (p < 0.001) and LeIF (p < 0.01) groups after challenge. In addition, fusion and cocktail groups produced higher IgG2a values than groups vaccinated with a gene alone (p < 0.05). Lesion progression delayed for all immunized groups compared with control groups from 5th week post-infection (p < 0.05). Mean lesion size decreased in immunized mice with fusion DNA than three groups vaccinated with one gene alone (p < 0.05). While, lesion size decreased significantly in cocktail recipient group than LeIF recipient group (p < 0.05). There was no difference in lesion size between fusion and cocktail groups. Overall, immunized mice with cocktail and fusion vaccines showed stronger Th1 response by production of higher IFN-γ and IgG2a and showed smaller mean lesion size. Therefore, use of multiple antigens can improve induced immune responses by DNA vaccination.

  6. Nuclear insurance and third-party liability. An overview

    Energy Technology Data Exchange (ETDEWEB)

    Rashid, Nahrul Khair

    1986-04-01

    As for any other insurance policy, nuclear insurance involves two parties, the insurer and the insured. The coverage provided for can be against any misfortune or peril; material or physical losses, financial losses, third party liability or even the insured himself as in the case of life or personal insurance. In property and liability insurance, the element of certainty does not exist. Accidents cannot be predicted, the insured will only be able to financially recover the present worth of the property insured as evaluated at the time of the accident and to the extent of the damage arising from the event insured against, which in most cases will be lower than the full value of the property.

  7. The liberal party and the achievement of national Medicare.

    Science.gov (United States)

    Bryden, P E

    2009-01-01

    The process that led to the implementation of a full national health insurance system in Canada was as complicated and contested as the battles that were fought over Medicare in Saskatchewan. The federal Liberal party had to first adopt health insurance as a serious component of its electoral platform, devise a strategy for dealing with provinces which had constitutional jurisdiction over health, and finally wrestle with those within the party--and within the cabinet--who continued to question whether Canada was financially prepared to administer such a costly program. The strategies were devised and the battles were fought privately, but had an important effect on the timing and shape of a national health insurance system.

  8. Public Attitudes towards Parties in Portugal: A Longitudinal Overview

    Directory of Open Access Journals (Sweden)

    Conceição Pequito Teixeira

    2011-06-01

    Full Text Available This article reviews the case of the often claimed “crisis of parties” in Portugal, and argues that such controversy rests at least in part on “ambiguous” evidence. We will try to answer two fundamental research questions: 1 What motivates popular support for political parties (or lack thereof? 2 Why does antiparty rhetoric resonate with some citizens, but not with others? The empirical data and statistical regression models used allow the following conclusion: in the eyes of Portuguese citizens, parties have become a kind of “necessary evil”, being criticized for “what they actually do” and supported for “what they are supposed to do”.

  9. Political Market Orientation and the Network Party Type

    DEFF Research Database (Denmark)

    Ormrod, Robert P.

    and Saglie (2003). This is motivated by the growing need to integrate the current political science and marketing literature in order to provide a deeper understanding of the behaviour of political actors and their relationships with relevant stakeholder groups. Whilst the underlying conceptualisation draws......The conceptualisation of a political market orientation (PMO) draws on current marketing thought by focussing on the relationships that exist between the party2 and relevant internal and external stakeholders (Ormrod 2005, 2011a). However, the specific way in which the PMO model is linked...... on the management-based ‘relationship marketing’ approach (Bannon 2005; Henneberg and O’Shaughnessy 2009), by striving for contextual sensitivity it is hoped that the fears noted by political scientists that political marketing is solely concerned with applying standard management models to political parties...

  10. Bolivia: New Presidential Electoral System and Political Parties Coordination

    Directory of Open Access Journals (Sweden)

    Mario Torrico

    2015-01-01

    Full Text Available This article analyzes the incentives generated by presidential electoral systems in Bolivia. The system that was in place until 2005 led to the formation of coalition governments that aimed at giving the Executive the majority in Congress. However, these coalitions gradually lost the electorate confidence, and citizens sought alternative political options to major parties from the early nineties on, giving rise to a social dissatisfaction with democracy. This, in turn, led to the resignation of Sánchez de Lozada and, later, to the triumph of Evo Morales. The new electoral system for electing the president, included in the 2009 Constitution, increases the likelihood that the elected government does not have a majority in Congress. Similar situations in the past led to political crisis and anticipation of elections. In a more favorable context characterized by greater satisfaction with democracy and their parties, the challenge is to take decisions inclusively, something unprecedented in Bolivian politics.

  11. Third-Party Incentive Strategies and Conflict Management in Africa

    DEFF Research Database (Denmark)

    Emmanuel, Nikolas G.

    2016-01-01

    Dr. Nikolas Emmanuel's examines the use of an incentives approach in managing intrastate conflict in Africa because in many cases, risks and costs make applications of hard power alone unfeasible. Furthermore, simply ignoring episodes of civil conflict in the hope that they will "burn themselves...... out"� does not appear to be a viable alternative. That said, both noncoercive and coercive incentive strategies exist and have been deployed by third parties in a variety of conflict situations. Such incentives seek to manage conflict by encouraging political bargaining. The clear intention...... parties can help manage conflicts. Second, it offers a typology of the available incentive strategies, classifying them along noncoercive and coercive lines. Thus, the article outlines the possibilities offered by an incentives approach, focusing on examples drawn from recent African cases....

  12. Group Membership Modulates the Neural Circuitry Underlying Third Party Punishment.

    Science.gov (United States)

    Morese, Rosalba; Rabellino, Daniela; Sambataro, Fabio; Perussia, Felice; Valentini, Maria Consuelo; Bara, Bruno G; Bosco, Francesca M

    2016-01-01

    This research aims to explore the neural correlates involved in altruistic punishment, parochial altruism and anti-social punishment, using the Third-Party Punishment (TPP) game. In particular, this study considered these punishment behaviors in in-group vs. out-group game settings, to compare how people behave with members of their own national group and with members of another national group. The results showed that participants act altruistically to protect in-group members. This study indicates that norm violation in in-group (but not in out-group) settings results in increased activity in the medial prefrontal cortex and temporo-parietal junction, brain regions involved in the mentalizing network, as the third-party attempts to understand or justify in-group members' behavior. Finally, exploratory analysis during anti-social punishment behavior showed brain activation recruitment of the ventromedial prefrontal cortex, an area associated with altered regulation of emotions.

  13. 1986 Agreement on third party liability in the nuclear field

    International Nuclear Information System (INIS)

    1986-01-01

    This Agreement intends to facilitate the settlement of disputes, if they are due to an event (caused by the peaceful utilisation of nuclear energy) which occurs on the territory of one State and gives rise to damage on the territory of the other State. Unlike the Federal Republic of Germany, Switzerland has neither ratified the Paris Convention of 29th July 1960 on Third Party Liability in the Field of Nuclear Energy nor the Brussels Supplementary Convention of 31st January 1963. This might result in diverging interpretations by the German and Swiss courts, in particular, regarding the competent courts and the laws applicable if a third party liability problem were to arise between both countries. The Agreement therefore aims to settle these matters directly by treaty between the States before the courts are confronted by an occurrence of damage and have to seek a solution which conforms to international private law. (NEA) [fr

  14. Good patriots. The nation according to the Spanish conservative party

    DEFF Research Database (Denmark)

    Agustin, Oscar Garcia

    embedded a culture of dialogue and the conflicts became more accentuated at the end of their first term (Tusell, 2000: 239). The Spanish president, José María Aznar, interpreted the results as a big electoral support for his project and started a new orientation in some areas such as the relation...... national parties, PP and Partido Socialista (PSOE, social democrats) agreed to fight against terrorism and the nationalist environment together. In that context, Aznar undertook the definition of the nation maintaining this division and tried to find a way of formulating Spanish nationalism and getting...... some accept by the citizens. In this paper I will examine the discursive formation constituted by PP to redefine the Spanish nationalism using the idea of constitutional patriotism, which emanates from the academic debate, in competition with the social democrat party, that aspires also to apply...

  15. Pirate political parties: New democracy or political utopia

    Directory of Open Access Journals (Sweden)

    Karanović Bojana

    2012-01-01

    Full Text Available Modern society is changing under the influence of IT technologies, more and more we talk about 'digital revolution', and political and economic developments are shaped by computer networks. Undeniably, the Internet has opened new possibilities for socio-political expansion, networking and mobilization. Besides the political establishment, many social movements found their chance in cyberspace recognizing the IT technology as a platform for the development and improvement of their internal and external communication. In this article we will focus on the Pirate Party, movement that has been seriously growing on the European political stage for last several years. Following the example of German Pirate Party we will try to explain the characteristics of the movement, its goals and communication strategies, and political dilemmas which it brings.

  16. Low-calorie cocktails

    Science.gov (United States)

    ... bottle of beer, read the label and pay attention to: Fluid oz (serving size) Alcohol by Volume (ABV) Calories (if listed) Choose beers that have fewer calories per serving and pay attention to how many servings are in the bottle ...

  17. Limits to Party Autonomy in International Commercial Arbitration

    OpenAIRE

    Giuditta Cordero-Moss

    2014-01-01

    International contracts are often written in a standardised manner and without taking into consideration the applicable law. This may create the illusion that the contract is the only basis for the parties' rights and obligations, especially when the contract contains an arbitration clause. Using two typical contract clauses as an illustration (force majeure clause and entire agreement clause), this article analyses the extent to which an international contract, eventhough it contains an arbi...

  18. Knowledge Integrated Business Process Management for Third Party Logistics Companies

    OpenAIRE

    Zhang, Hongyan

    2013-01-01

    The growing importance of logistics as well as the increasing dynamic complexity of markets, technologies, and customer needs has brought great challenges to logistics. In order to focus on their core competency in such a competitive environment, more and more companies have outsourced a part or the entirety of the logistics process to third party logistics (3PL) service providers. 3PL has played a crucial role in managing logistics processes within supply chain management. Logistics processe...

  19. Contract law: relationship between dermatologists and third-party payers.

    Science.gov (United States)

    Askanas, A V

    1993-04-01

    The relationship between third-party payers and dermatologists is generally governed by a written contract. That relationship can be more beneficial to the dermatologist, and chances of liability may be decreased, both for breach of contract and for malpractice, if the dermatologist pays close attention to the language in the contract. All contracts are generally negotiable; detrimental language in the contract often may be removed or changed. This article presents information to help prepare dermatologists to review and negotiate contracts.

  20. Constitutional reform processes and political parties: principles for practice

    OpenAIRE

    Vliet, van, M.; Wahiu, W.; Magolowondo, A.

    2012-01-01

    This publication provides a set of guiding principles for constitutional reform on the basis of practical experiences of constitutional reform processes in selected countries: Bolivia, Ghana, Indonesia, Iraq, Kenya, Malawi, Zimbabwe and South Africa. The focus is on the role of political parties in constitution-building processes. The publication shows that although country-specific reform processes may be unique in terms of objectives, context, popular involvement, and achievements, they go ...

  1. Newspapers and Parties: How Advertising Revenues Created an Independent Press

    OpenAIRE

    Maria Petrova

    2009-01-01

    Does economic development promote media freedom? Do higher advertising revenues tend to make media outlets independent of political groups?in?uence? Using data on the 19th century American newspapers, I show that in places with higher advertising revenues, newspapers were more likely to be independent from political parties. Similar results hold when local advertising rates are instrumented by regulations on outdoor advertising and newspaper distribution. I also show that newly created newspa...

  2. Segmentasi Pasar Penyedia Jasa Logistik (Third Party Logistics) di Indonesia

    OpenAIRE

    Darjat Sudrajat

    2012-01-01

    Market segmentation is fundamental in marketing strategy and the first step of market-based strategy preparation, to strengthen its marketing efficiency, and creating opportunities for sales growth and profits. This also applies to market segmentation logistics service providers (TPL - Third Party Logistics), the market is highly developed in the last decade, so that the logistics service providers has to develop marketing strategies properly. The purpose of this research is to gain a better ...

  3. Young children remedy second- and third-party ownership violations.

    Science.gov (United States)

    Van de Vondervoort, Julia W; Hamlin, J Kiley

    2015-09-01

    When responding to ownership violations, children can focus on the victim's needs, the perpetrator's punishment, or both. Recent studies show that 3- and 5-year-olds are equally likely to respond to second- and third-party violations, and 3-year-olds return objects to their rightful owners. Children's interventions are consistent with justice for victims. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Issues in third party attacks on SMCRA permits. [USA - Indiana

    Energy Technology Data Exchange (ETDEWEB)

    Kelley, G.D. Jr. (Ice Miller Donadio Ryan, Indianapolis, IN (USA))

    1990-01-01

    Legal issues which have occurred in third party attacks on SMCRA (Surface Mining Control and Reclamation Act) permit, mainly in Indiana, are discussed. Problems that can occur with the interrelationship of common law nuisance/injunction actions, the permit process, enforcement proceedings and collateral estoppel from administrative agency action, as well as finality issues in the permit process as related to other provisions of SMCRA. 37 refs.

  5. Imitating the newcomer. How, when and why established political parties imitate the policy positions and issue attention of new political parties in the electoral and parliamentary arena : the case of the Netherlands

    NARCIS (Netherlands)

    Otjes, Simon Pieter

    2012-01-01

    This thesis studies, how, when and why established political parties imitate new political parties. It examines new party effects on both the policy positions of established parties and the attention established political parties spend on issues. It examines this effect in both the electoral and

  6. Treatment of β-Thalassemia/Hemoglobin E with Antioxidant Cocktails Results in Decreased Oxidative Stress, Increased Hemoglobin Concentration, and Improvement of the Hypercoagulable State

    Directory of Open Access Journals (Sweden)

    Orn-uma Yanpanitch

    2015-01-01

    Full Text Available Studies on the antioxidant treatment for thalassemia have reported variable outcomes. However, treatment of thalassemia with a combination of hydrophobic and hydrophilic antioxidants and an iron chelator has not been studied. This study investigated the effects of antioxidant cocktails for the treatment of β-thalassemia/hemoglobin E (HbE, which is the most common form of β-thalassemia in Southeast Asia. Sixty patients were divided into two groups receiving N-acetylcysteine, deferiprone, and either curcuminoids (CUR or vitamin E (Vit-E, and their hematological parameters, iron load, oxidative stress, and blood coagulation potential were evaluated. Patients were classified as responders if they showed the improvements of the markers of iron load and oxidative stress, otherwise as nonresponders. During treatment, the responders in both groups had significantly decreased iron load, oxidative stress, and coagulation potential and significantly increased antioxidant capacity and hemoglobin concentration. The significantly maximum increase (P<0.01 in hemoglobin concentration was 11% at month 4 in CUR group responders and 10% at month 10 in Vit-E group responders. In conclusion, the two antioxidant cocktails can improve anemia, iron overload, oxidative stress, and hypercoagulable state in β-thalassemia/HbE.

  7. Formulation of a medical food cocktail for Alzheimer's disease: beneficial effects on cognition and neuropathology in a mouse model of the disease.

    Directory of Open Access Journals (Sweden)

    Anna Parachikova

    2010-11-01

    Full Text Available Dietary supplements have been extensively studied for their beneficial effects on cognition and AD neuropathology. The current study examines the effect of a medical food cocktail consisting of the dietary supplements curcumin, piperine, epigallocatechin gallate, α-lipoic acid, N-acetylcysteine, B vitamins, vitamin C, and folate on cognitive functioning and the AD hallmark features and amyloid-beta (Aβ in the Tg2576 mouse model of the disease.The study found that administering the medical food cocktail for 6 months improved cortical- and hippocampal- dependent learning in the transgenic mice, rendering their performance indistinguishable from non-transgenic controls. Coinciding with this improvement in learning and memory, we found that treatment resulted in decreased soluble Aβ, including Aβ oligomers, previously found to be linked to cognitive functioning.In conclusion, the current study demonstrates that combination diet consisting of natural dietary supplements improves cognitive functioning while decreasing AD neuropathology and may thus represent a safe, natural treatment for AD.

  8. Using an AMACR (P504S)/34betaE12/p63 cocktail for the detection of small focal prostate carcinoma in needle biopsy specimens.

    Science.gov (United States)

    Jiang, Zhong; Li, Cuizhen; Fischer, Andrew; Dresser, Karen; Woda, Bruce A

    2005-02-01

    We assessed the usefulness of immunohistochemical analysis with a 3-antibody cocktail (alpha-methylacyl coenzyme A racemase [AMACR, or P504S], 34betaE12, p63) and a double-chromogen reaction for detection of limited prostate cancer in 138 needle biopsy specimens, including 82 with small foci of prostatic adenocarcinoma and 56 benign prostates. When carcinoma was present, red cytoplasmic granular staining (AMACR) in the malignant glands and cells and dark brown nuclear (p63) and cytoplasmic (34betaE12) staining in basal cells of adjacent nonmalignant glands were found. Of 82 cases of small foci of prostatic adenocarcinoma, 78 (95%) expressed AMACR; all malignant glands were negative for basal cell staining. All benign glands adjacent to malignant glands were recognized easily by basal cell marker positivity and little or no AMACR expression. No benign glands were simultaneously positive for AMACR and negative for basal cell markers (specificity, 100%). There were no differences in intensity and numbers of positive glands with double-chromogen staining compared with using 1-color staining. Our results indicate that immunohistochemistry with a 3-antibody cocktail and double chromogen is a simple and easy assay that can be used as a routine test, which overcomes the problems of studying small lesions in prostate needle biopsies with multiple immunohistochemical stains.

  9. Political Parties and Popular Representation in Myanmar’s Democratisation Process

    Directory of Open Access Journals (Sweden)

    Kristian Stokke

    2015-01-01

    Full Text Available The article examines the role of political parties in Myanmar’s democratisation process. We argue that the substance of democratisation depends on popular representation through political parties but question their capacity to provide such representation. Examining capacity through the concept of party institutionalisation, we find that most parties have not been able to build effective organisational structures. However, we also find a degree of party institutionalisation in the form of rootedness in society. Political cleavages between those favouring authoritarian rule over democratic rule and Burman nationhood over ethnic notions of nationhood have produced divisions between state-centred parties associated with Myanmar’s authoritarian legacy and society-centred pro-democracy and ethnic parties. Although being less dichotomous than in the past, we argue that these cleavages continue to provide a basis for party identity and rootedness in society. We conclude that further development of political parties and popular representation will be shaped by the relations between parties, the state, and society – where individual parties are shaped according to their tendencies towards state-centred cartel parties or society-centred mass parties.

  10. Comparative Party System Analysis in Central and Eastern Europe: the Case of the Baltic States

    Directory of Open Access Journals (Sweden)

    Tõnis Saarts

    2011-11-01

    Full Text Available The nature of the party systems in Central and Eastern Europe (CEE has puzzled many scholars. High instability of the party systems and their specific evolution makes the application of theoretical models designed predominately for Western European party politics problematic. The paper puts forward the argument that we should further elaborate and specify the models for a small N comparative party system analysis in CEE countries and to incorporate some region specific components into the framework. The essential dimensions included into proposed comparative framework are as follows: (1 the stability of the party system, (2 party system fragmentation, (3 parties´ penetration into society, (4 the ideology and origins of the major parties, (5 the dominant cleavage constellations framing the party competition (6 the strength of the party organizations. The above-mentioned dimensions are expected to capture the most important aspects that make the difference between the party systems in general, and each dimension is complemented with the specific additional variables suitable for party system analysis in CEE in particular. The framework will be tested on the Baltic States, which party systems are often regarded to be very similar to each other. However, the analysis will demonstrate that based on the above-mentioned framework, very significant and noteworthy differences will be revealed.

  11. The nuclear safety convention. Results for Argentine as contracting party

    International Nuclear Information System (INIS)

    Caruso, Gustavo

    2002-01-01

    A powerful mechanism for increasing safety worldwide is through the development and adoption of legally binding Safety Conventions. Since 1986 four Conventions were ratified in the areas of Nuclear, Radiation and Waste Safety. The Nuclear Safety Convention establishes an international co-operation mechanism to maintain safety nuclear installations, focused on: to achieve and maintain a high level of nuclear safety worldwide through the enhancement of national measures and international co-operation including, where appropriate, safety-related technical co-operation; to establish and maintain effective defences in nuclear installations against potential radiological hazards in order to protect individuals, society and the environment from harmful effects of ionizing radiation from such installations and to prevent accidents with radiological consequences and to mitigate such consequences should they occur. Each contracting party shall take, within the framework of its national law, the legislative, regulatory and administrative measures and other steps necessary for implementing its obligations under this Convention. Moreover, each contracting parties shall submit for review prior to each review meeting, a National Report on the measures it has taken to implement each of the obligations of the Convention. The contracting parties concluded that the review process had proven to be of great value to their national nuclear safety programmes. (author)

  12. Separate issues of rights and obligations of loan agreement parties

    Directory of Open Access Journals (Sweden)

    О. В. Ночовкіна

    2015-05-01

    Paper main body. Peculiarities of rights and duties of loan agreement parties mainly connected to gratuitous nature of such relations. The scope and content of rights and duties of the counterparts according to the agreement depends upon its legal structure (real or consensus. At characterization of the loan agreement parties’ duties we should address as to the regulations of Chapter 60 of Ukrainian Civil Law and to the regulations governing hire (rent relations. The Clauses of Chapter 58 of Ukrainian Civil Law shall be applied only if the opposite not determined by Chapter “Loan” and does not contradict gratuitous nature of loan relations. The main responsibility of the loaner according to the agreement is the transfer of piece of property to a user for gratuitous usage. At real transaction the loaner performs this function at the moment of agreement conclusion. At consensus model of transaction the duty of the loaner to transfer piece of property arise first of all.Conclusions. In order to improve legal regulation of certain duties of loan agreement parties we should: 1 in legal regulations to determine such terms as “ordinary costs”, “capital repairs” and “minor repairs”; 2 we should clearly indicate which regulations of Clause 58 “Hire(rent” can be applied to govern the loan agreement. Such improvement will allow to eliminate any disputes at allocation of rights and duties of the parties during insurance of loaned property, at repair of property and reimbursement of repair expenses.

  13. 78 FR 34795 - Formaldehyde; Third-Party Certification Framework for the Formaldehyde Standards for Composite...

    Science.gov (United States)

    2013-06-10

    ... Formaldehyde; Third-Party Certification Framework for the Formaldehyde Standards for Composite Wood Products... Certification Framework for the Formaldehyde Standards for Composite Wood Products AGENCY: Environmental... certification, auditing and reporting of third-party certifiers, recordkeeping, enforcement, laminated products...

  14. Measuring the effects of social media participation on political party communities

    NARCIS (Netherlands)

    Effing, Robin; van Hillegersberg, Jos; Huibers, T.; Reddick, C.; Aikins, S.K.

    2012-01-01

    Political parties can potentially benefit from Social Media to shape interactions between their members. This chapter presents the Social Media Participation Model (SMPM), which measures the effects of Social Media Participation on political party communities. As people and politicians increasingly

  15. A contextual analysis of party system formation in Nigeria, 1960-2011

    Directory of Open Access Journals (Sweden)

    Aliyu Mukhtar Katsina

    2013-12-01

    Full Text Available This article investigates the parties and party systems in Nigeria since independence. The article argues that the country has witnessed four different types of party systems corresponding to the four democratisation attempts that saw the emergence of constitutional governments since 1960. Special focus is awarded to the transformations of the four party systems and developments in their various institutional designs including regulating the number of parties that participate in the electoral politics of the country. In trying to achieve its objective, the article adopts chronological and thematic approaches. Chronologically, the paper investigates these party systems in successive order beginning with the First Republic when the elements of party politics were first adopted in Nigeria. Thematically, the article focuses on those issues that influenced the formation and transformation of the party systems from the First Republic in 1960 to the present Fourth Republic.

  16. Ecologies of Ideologies: Explaining Party Entry and Exit in West-European Parliaments, 1945-2013

    OpenAIRE

    van de Wardt, M.; Berkhout, J.; Vermeulen, F.

    2017-01-01

    This study introduces a population-ecological approach to the entry and exit of political parties. A primary proposition of population ecology is that organizational entry and exit depends on the number of organizations already present: that is, density. We propose that political parties mainly experience competition from parties in the same ideological niche (left, centre, right). Pooled time-series analyses of 410 parties, 263 elections and 18 West-European countries largely support our exp...

  17. Tracing the territorial dynamics of party fragmentation in Mexico (1991-2015

    Directory of Open Access Journals (Sweden)

    Willibald SONNLEITNER

    2017-06-01

    Full Text Available Over the past decades, Mexican politics evolved from a closed, corporative and hegemonic-party authoritarianism, towards a more plural and competitive multi-party system. In the nineties, three relevant parties structured electoral politics. But this system soon fragmented and reached an average of 5.6 effective parties in 2015. What causes and drives political and partisan fragmentation in Mexico? Which have been the main temporal and territorial dynamics? How did they reshape Mexico’s electoral geography?

  18. Third Party Nuclear Liability: The Case of a Supplier in the United Kingdom

    OpenAIRE

    Thomas, A.; Heffron, R. J.

    2012-01-01

    The law surrounding third party nuclear liability is important to all parties in the nuclear supply chain whether they are providing decommissioning services, project management expertise or a new reactor. This paper examines third party nuclear liability, and in particular, in relation to a Supplier in the nuclear energy sector in the United Kingdom (UK). The term “Supplier” is used in this paper and, depending on the context, is intended to cover all parties in the supply chain providing se...

  19. The Puzzle of Democratic Monopolies: Single Party Dominance and Decline in India

    OpenAIRE

    Dasgupta, Aditya

    2016-01-01

    How to explain political monopolies in democratic institutional settings? Dominant parties in countries with robust formal democratic institutions are surprisingly frequent, yet poorly understood. Existing theories explain away the puzzle by characterizing dominant parties as `catch-all' parties that survive on the basis of historically imbued mass voter legitimacy. This dissertation develops a theory of how dominant parties in fact routinely win free and fair elections despite counter-majori...

  20. Coalitions and Competition in Malaysia – Incremental Transformation of a Strong-party System

    OpenAIRE

    Meredith L. WEISS

    2013-01-01

    "The seeming entrenchment of a two-coalition system in Malaysia solidifies the centrality of strongly institutionalised parties in the polity. The primary parties in Malaysia reach deeply into society and nest within dense networks of both intra-party and external organisations. Given this order - which differentiates Malaysia from its neighbours in the region - political liberalisation, if it happens, should be expected largely via electoral politics, and, specifically, through inter-party c...