Melatonin-Mediated Development of Ovine Cumulus Cells, Perhaps by Regulation of DNA Methylation

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Yi Fang

2018-02-01

Full Text Available Cumulus cells of pre-pubertal domestic animals are dysfunctional, perhaps due to age-specific epigenetic events. This study was designed to determine effects of melatonin treatment of donors on methylation modification of pre-pubertal cumulus cells. Cumulus cells from germinal vesicle stage cumulus oocyte complexes (COCs were collected from eighteen lambs which were randomly divided into control group (C and melatonin group given an 18 mg melatonin implant subcutaneous (M. Compared to the C group, the M group had higher concentrations of melatonin in plasma and follicular fluid (p < 0.05, greater superovulation, a higher proportion of fully expanded COCs, and a lower proportion of apoptotic cumulus cells (p < 0.05. Real-time PCR results showed that melatonin up-regulated expression of genes MT1, Bcl2, DNMT1, DNMT3a and DNMT3b, but down-regulated expression of genes p53, Caspase 3 and Bax (p < 0.05. Furthermore, melatonin increased FI of FITC (global methylation level on cumulus cells (p < 0.05. To understand the regulation mechanism, the DNMTs promoter methylation sequence were analyzed. Compared to the C group, although there was less methylation at two CpG sites of DNMT1 (p < 0.05 and higher methylation at two CpG sites of DNMT3a (p < 0.05, there were no significant differences in methylation of the detected DNMT1 and DNMT3a promoter regions. However, there were lower methylation levels at five CpG sites of DNMT3b, which decreased methylation of detected DNMT3b promoter region on M group (p < 0.05. In conclusion, alterations of methylation regulated by melatonin may mediate development of cumulus cells in lambs.

Cumulus Microphysics and Climate Sensitivity.

Science.gov (United States)

del Genio, Anthony D.; Kovari, William; Yao, Mao-Sung; Jonas, Jeffrey

2005-07-01

Precipitation processes in convective storms are potentially a major regulator of cloud feedback. An unresolved issue is how the partitioning of convective condensate between precipitation-size particles that fall out of updrafts and smaller particles that are detrained to form anvil clouds will change as the climate warms. Tropical Rainfall Measuring Mission (TRMM) observations of tropical oceanic convective storms indicate higher precipitation efficiency at warmer sea surface temperature (SST) but also suggest that cumulus anvil sizes, albedos, and ice water paths become insensitive to warming at high temperatures. International Satellite Cloud Climatology Project (ISCCP) data show that instantaneous cirrus and deep convective cloud fractions are positively correlated and increase with SST except at the highest temperatures, but are sensitive to variations in large-scale vertical velocity. A simple conceptual model based on a Marshall-Palmer drop size distribution, empirical terminal velocity-particle size relationships, and assumed cumulus updraft speeds reproduces the observed tendency for detrained condensate to approach a limiting value at high SST. These results suggest that the climatic behavior of observed tropical convective clouds is intermediate between the extremes required to support the thermostat and adaptive iris hypotheses.

Effect of Acrylamide on Oocyte Nuclear Maturation and Cumulus Cells Apoptosis in Mouse In Vitro.

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Shuzhen Liu

Full Text Available Acrylamide (ACR is a chemical compound with severe neurotoxicity, genotoxicity, carcinogenicity and reproductive toxicity. Recent studies showed that ACR impairs the function of reproductive organs, e.g., epididymis and testes. In vitro maturation of mouse oocyte is a sensitive assay to identify potential chemical hazard to female fertility. The aim of this study was to evaluate the adverse effects of ACR on the nuclear maturation and cumulus cells apoptosis of mouse oocytes in vitro. Cumulus-oocyte complexes were incubated in a maturation medium containing 0, 5, 10 and 20 μM of ACR. Chromosome alignment and spindle morphology of oocytes was determined by immunofluorescence and confocal microscopy. Our results showed that oocytes exposed to different doses of ACR in vitro were associated with a significant decrease of oocyte maturation, significant increase of chromosome misalignment rate, occurrence of abnormal spindle configurations, and the inhibition of oocyte parthenogenetic activation. Furthermore, apoptosis of cumulus cells was determined by TUNEL and CASPASE-3 assay. Results showed that apoptosis in cumulus cells was enhanced and the expression of CASPASE-3 was increased after cumulus-oocyte complexes were exposed to ACR. Therefore, ACR may affect the nuclear maturation of oocytes via the apoptosis of cumulus cells in vitro.

Cumulus expansion, nuclear maturation and connexin 43, cyclooxygenase-2 and FSH receptor mRNA expression in equine cumulus-oocyte complexes cultured in vitro in the presence of FSH and precursors for hyaluronic acid synthesis

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Aiudi Giulio

2004-06-01

Full Text Available Abstract The aim of this study was to investigate cumulus expansion, nuclear maturation and expression of connexin 43, cyclooxygenase-2 and FSH receptor transcripts in equine cumuli oophori during in vivo and in vitro maturation in the presence of equine FSH (eFSH and precursors for hyaluronic acid synthesis. Equine cumulus-oocyte complexes (COC were cultured in a control defined medium supplemented with eFSH (0 to 5 micrograms/ml, Fetal Calf Serum (FCS, precursors for hyaluronic acid synthesis or glutamine according to the experiments. After in vitro maturation, the cumulus expansion rate was increased with 1 microgram/ml eFSH, and was the highest with 20% FCS. It was not influenced by precursors for hyaluronic acid synthesis or glutamine. The expression of transcripts related to cumulus expansion was analyzed in equine cumulus cells before maturation, and after in vivo and in vitro maturation, by using reverse transcription-polymerase chain reaction (RT-PCR with specific primers. Connexin 43, cyclooxygenase-2 (COX-2 and FSH receptor (FSHr mRNA were detected in equine cumulus cells before and after maturation. Their level did not vary during in vivo or in vitro maturation and was influenced neither by FSH nor by precursors for hyaluronic acid synthesis. Results indicate that previously reported regulation of connexin 43 and COX-2 proteins during equine COC maturation may involve post-transcriptional mechanisms.

Data, Meet Compute: NASA's Cumulus Ingest Architecture

Science.gov (United States)

Quinn, Patrick

2018-01-01

NASA's Earth Observing System Data and Information System (EOSDIS) houses nearly 30PBs of critical Earth Science data and with upcoming missions is expected to balloon to between 200PBs-300PBs over the next seven years. In addition to the massive increase in data collected, researchers and application developers want more and faster access - enabling complex visualizations, long time-series analysis, and cross dataset research without needing to copy and manage massive amounts of data locally. NASA has looked to the cloud to address these needs, building its Cumulus system to manage the ingest of diverse data in a wide variety of formats into the cloud. In this talk, we look at what Cumulus is from a high level and then take a deep dive into how it manages complexity and versioning associated with multiple AWS Lambda and ECS microservices communicating through AWS Step Functions across several disparate installations

New pathway of stratocumulus to cumulus transition via aerosol-cloud-precipitation interaction

Science.gov (United States)

Yamaguchi, T.; Feingold, G.; Kazil, J.

2017-12-01

The stratocumulus to cumulus transition (SCT) is typically considered to be a slow, multi-day process, caused primarily by dry air entrainment associated with overshooting cumulus rising under stratocumulus, with minor influence of precipitation. In this presentation, we show rapid SCT induced by a strong precipitation-induced modulation with Lagrangian SCT large eddy simulations. A large eddy model is coupled with a two-moment bulk microphysics scheme that predicts aerosol and droplet number concentrations. Moderate aerosol concentrations (100-250 cm-3) produce little to no drizzle from the stratocumulus deck. Large amounts of rain eventually form and wash out stratocumulus and much of the aerosol, and a cumulus state appears for approximately 10 hours. Initiation of strong rain formation is identified in penetrative cumulus clouds which are much deeper than stratocumulus, and they are able to condense large amounts of water. We show that prediction of cloud droplet number is necessary for this fast SCT since it is a result of a positive feedback of collision-coalescence induced aerosol depletion enhancing drizzle formation. Simulations with fixed droplet concentrations that bracket the time varying aerosol/drop concentrations are therefore not representative of the role of drizzle in the SCT.

Libraries serving dialogue

CERN Document Server

Dupont, Odile

2014-01-01

This book based on experiences of libraries serving interreligious dialogue, presents themes like library tools serving dialogue between cultures, collections dialoguing, children and young adults dialoguing beyond borders, story telling as dialog, librarians serving interreligious dialogue.

Simulation of solar radiative transfer in cumulus clouds

Energy Technology Data Exchange (ETDEWEB)

Zuev, V.E.; Titov, G.A. [Institute of Atmospheric Optics, Tomsk (Russian Federation)

1996-04-01

This work presents a 3-D model of radiative transfer which is used to study the relationship between the spatial distribution of cumulus clouds and fluxes (albedo and transmittance) of visible solar radiation.

Effects of TGF-beta and GDF-9 on cumulus expension and progesterone production by oocytectomized oocyte-cumulus cell complexes

Czech Academy of Sciences Publication Activity Database

Vanderhyden, B. C.; Nagyová, Eva; Dhawan, D.

2001-01-01

Roč. 64, č. 1 (2001), s. 56 ISSN 0006-3363. [Society for the Study of Reproduction - Annual Meeting /34./. 28.07.2001-01.08.2001, Ottawa] Institutional research plan: CEZ:AV0Z5045916 Keywords : cumulus cells * oocytes Subject RIV: EB - Genetics ; Molecular Biology

Fluctuations in a quasi-stationary shallow cumulus cloud ensemble

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M. Sakradzija

2015-01-01

Full Text Available We propose an approach to stochastic parameterisation of shallow cumulus clouds to represent the convective variability and its dependence on the model resolution. To collect information about the individual cloud lifecycles and the cloud ensemble as a whole, we employ a large eddy simulation (LES model and a cloud tracking algorithm, followed by conditional sampling of clouds at the cloud-base level. In the case of a shallow cumulus ensemble, the cloud-base mass flux distribution is bimodal, due to the different shallow cloud subtypes, active and passive clouds. Each distribution mode can be approximated using a Weibull distribution, which is a generalisation of exponential distribution by accounting for the change in distribution shape due to the diversity of cloud lifecycles. The exponential distribution of cloud mass flux previously suggested for deep convection parameterisation is a special case of the Weibull distribution, which opens a way towards unification of the statistical convective ensemble formalism of shallow and deep cumulus clouds. Based on the empirical and theoretical findings, a stochastic model has been developed to simulate a shallow convective cloud ensemble. It is formulated as a compound random process, with the number of convective elements drawn from a Poisson distribution, and the cloud mass flux sampled from a mixed Weibull distribution. Convective memory is accounted for through the explicit cloud lifecycles, making the model formulation consistent with the choice of the Weibull cloud mass flux distribution function. The memory of individual shallow clouds is required to capture the correct convective variability. The resulting distribution of the subgrid convective states in the considered shallow cumulus case is scale-adaptive – the smaller the grid size, the broader the distribution.

Impacts of Wind Farms on Cumulus Cloud Development in the Central Great Plains

Science.gov (United States)

Mahoney, L. C.; Wagner, T. J.; L'Ecuyer, T. S.; Kulie, M.

2014-12-01

Cumulus clouds have a net cooling effect on the surface radiative balance by reflecting more downwelling solar radiation than absorbing upwelling terrestrial radiation. As boundary layer cumuli form from buoyant, moist plumes ascending from the surface, their growth may be hindered by the turbulent deformation of the plume by wind farms. A natural laboratory to study the impact of wind farms on cumulus formation are the states of Iowa and Nebraska. Despite their prime location for wind resources and similar synoptic forcings, regulatory issues cause these two states to vary vastly in their wind power offerings. In 2013, Iowa ranked 3rd in the nation for total megawatts installed and generates over a quarter of its electricity from wind energy, more than any other state. In contrast, Nebraska has an order of magnitude fewer turbines installed, and less than five percent of the state's electrical load is wind-generated. This variance in wind power in close proximity makes Iowa and Nebraska a prime area for initial research. This study uses Geostationary Operational Environmental Satellite (GOES) visible satellite imagery from the summer of 2009 to 2013 to investigate cumulus development in these adjacent states, as the majority of large-scale wind farms in Iowa were completed by 2009. Image reflectances in Nebraska and Iowa are compared to determine the magnitude of cumulus growth. Preliminary analysis indicates a reduction in cumulus development near the existing wind farms; a synoptic investigation of these cases will be completed to determine causality.

Spermatozoa of the shrew, Suncus murinus, undergo the acrosome reaction and then selectively kill cells in penetrating the cumulus oophorus.

Science.gov (United States)

Kaneko, T; Iida, H; Bedford, J M; Mōri, T

2001-08-01

In the musk shrew, Suncus murinus (and other shrews), the cumulus oophorus is ovulated as a discrete, compact, matrix-free ball of cells linked by specialized junctions. In examining how they penetrate the cumulus, Suncus spermatozoa were observed to first bind consistently by the ventral face over the acrosomal region to the exposed smooth surface of a peripheral cumulus cell. This was apparently followed by point fusions between the plasma and outer acrosomal membranes. Thereafter, spermatozoa without acrosomes were observed within cumulus cells that displayed signs of necrosis, as did some radially neighboring cumulus cells linked by zona adherens and gap junctions. Eventually, penetration of spermatozoa as far as the perizonal space around the zona pellucida left linear tracks of locally necrotic cells flanked by normal cumulus cells. Based on these and previous observations, we conclude that the acrosome reaction in Suncus is always induced by cumulus cells, and that reacted spermatozoa penetrate the cumulus by selective invasion and killing of cumulus cells along a linear track. Loss of the acrosome also exposes an apical body/perforatorium that is covered with barbs that appear to assist reacted fertilizing spermatozoa in binding to the zona pellucida. Because fertilized eggs displayed no other spermatozoa within or bound to the zona, an efficient block to polyspermy must prevent such binding of additional spermatozoa.

Proteasomal activity has multiple functions in oocyte meiosis, in cumulus expansion, in synthesis and processing of cumulus extracellular matrix and steroidogenesis

Czech Academy of Sciences Publication Activity Database

Nagyová, Eva

2014-01-01

Roč. 3, č. 2 (2014), s. 163-163 ISSN 2161-1017. [International Conference on Endocrinology /2./. 20.10.2014-22.10.2014, Chicago] Institutional support: RVO:67985904 Keywords : oocyte-cumulus complexes Subject RIV: EB - Genetics ; Molecular Biology

An Economical Analytical Equation for the Integrated Vertical Overlap of Cumulus and Stratus

Science.gov (United States)

Park, Sungsu

2018-03-01

By extending the previously proposed heuristic parameterization, the author derived an analytical equation computing the overlap areas between the precipitation (or radiation) areas and the cloud areas in a cloud system consisting of cumulus and stratus. The new analytical equation is accurate and much more efficient than the previous heuristic equation, which suffers from the truncation error in association with the digitalization of the overlap areas. Global test simulations with the new analytical formula in an offline mode showed that the maximum cumulus overlap simulates more surface precipitation flux than the random cumulus overlap. On the other hand, the maximum stratus overlap simulates less surface precipitation flux than random stratus overlap, which is due to the increase in the evaporation rate of convective precipitation from the random to maximum stratus overlap. The independent precipitation approximation (IPA) marginally decreases the surface precipitation flux, implying that IPA works well with other parameterizations. In contrast to the net production rate of precipitation and surface precipitation flux that increase when the cumulus and stratus are maximally and randomly overlapped, respectively, the global mean net radiative cooling and longwave cloud radiative forcing (LWCF) increase when the cumulus and stratus are randomly overlapped. On the global average, the vertical cloud overlap exerts larger impacts on the precipitation flux than on the radiation flux. The radiation scheme taking the subgrid variability of water vapor between the cloud and clear portions into account substantially increases the global mean LWCF in tropical deep convection and midlatitude storm track regions.

Organization of the expanded cumulus-extracellular matrix in preovulatory follicles: arole for inter-alpha-trypsin inhibitor.

Czech Academy of Sciences Publication Activity Database

Nagyová, Eva

2015-01-01

Roč. 49, č. 1 (2015), s. 37-45 ISSN 1210-0668 R&D Projects: GA ČR GA305/05/0960 Institutional support: RVO:67985904 Keywords : cumulus expansion * cumulus-extracellular matrix * hyaluronan Subject RIV: ED - Physiology

Expression of apoptotic genes in immature and in vitro matured equine oocytes and cumulus cells.

Science.gov (United States)

Leon, P M M; Campos, V F; Kaefer, C; Begnini, K R; McBride, A J A; Dellagostin, O A; Seixas, F K; Deschamps, J C; Collares, T

2013-08-01

The gene expression of Bax, Bcl-2, survivin and p53, following in vitro maturation of equine oocytes, was compared in morphologically distinct oocytes and cumulus cells. Cumulus-oocyte complexes (COC) were harvested and divided into two groups: G1 - morphologically healthy cells; and G2 - less viable cells or cells with some degree of atresia. Total RNA was isolated from both immature and in vitro matured COC and real-time reverse transcription polymerase chain reaction (qRT-PCR) was used to quantify gene expression. Our results showed there was significantly higher expression of survivin (P < 0.05) and lower expression of p53 (P < 0.01) in oocytes compared with cumulus cells in G1. No significant difference in gene expression was observed following in vitro maturation or in COC derived from G1 and G2. However, expression of the Bax gene was significantly higher in cumulus cells from G1 (P < 0.02).

Building dialogue POMDPs from expert dialogues an end-to-end approach

CERN Document Server

Chinaei, Hamidreza

2016-01-01

This book discusses the Partially Observable Markov Decision Process (POMDP) framework applied in dialogue systems. It presents POMDP as a formal framework to represent uncertainty explicitly while supporting automated policy solving. The authors propose and implement an end-to-end learning approach for dialogue POMDP model components. Starting from scratch, they present the state, the transition model, the observation model and then finally the reward model from unannotated and noisy dialogues. These altogether form a significant set of contributions that can potentially inspire substantial further work. This concise manuscript is written in a simple language, full of illustrative examples, figures, and tables. Provides insights on building dialogue systems to be applied in real domain Illustrates learning dialogue POMDP model components from unannotated dialogues in a concise format Introduces an end-to-end approach that makes use of unannotated and noisy dialogue for learning each component of dialogue POM...

Cumulus cell mitochondrial activity in relation to body mass index in women undergoing assisted reproductive therapy

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Victoria K. Gorshinova

2017-06-01

Full Text Available Most studies have considered the negative influence of obesity on fertility in both genders. In the present study, we assessed mitochondrial activity expressed as the mitochondrial potential index (MPI in cumulus cells from obese women and women with a normal body mass index (BMI during assisted reproductive therapy. The results revealed a significant reduction of MPI with increased body mass. The lower MPI levels in cumulus cells from obese women may reflect mitochondrial dysfunction caused by oxidative stress, which can affect the cumulus-oocyte complex and have an impact on oocyte development.

Effects of Mitochondrial Uncoupling Protein 2 Inhibition by Genipin in Human Cumulus Cells

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Hongshan Ge

2015-01-01

Full Text Available UCP2 plays a physiological role by regulating mitochondrial biogenesis, maintaining energy balance, ROS elimination, and regulating cellular autophagy in numerous tissues. But the exact roles of UCP2 in cumulus cells are still not clear. Genipin, a special UCP2 inhibitor, was added into the cultural medium to explore the roles of UCP2 in human cumulus cells. There were no significant differences in ATP and mitochondrial membrane potential levels in cumulus cells from UCP2 inhibiting groups as compared with the control. The levels of ROS and Mn-SOD were markedly elevated after UCP2 inhibited Genipin. However, the ratio of reduced GSH to GSSG significantly declined after treatment with Genipin. UCP2 inhibition by Genipin also resulted in obvious increase in the active caspase-3, which accompanied the decline of caspase-3 mRNA. The level of progesterone in culture medium declined obviously after Genipin treatment. But there was no significant difference in estradiol concentrations. This study indicated that UCP2 is expressed in human cumulus cells and plays important roles on mediate ROS production, apoptotic process, and steroidogenesis, suggesting UCP2 may be involved in regulation of follicle development and oocyte maturation and quality.

Impact of cloud microphysics and cumulus parameterization on ...

Indian Academy of Sciences (India)

2007-10-09

Oct 9, 2007 ... Bangladesh. Weather Research and Forecast (WRF–ARW version) modelling system with six dif- .... tem intensified rapidly into a land depression over southern part of ... Impact of cloud microphysics and cumulus parameterization on heavy rainfall. 261 .... tent and temperature and is represented as a sum.

Dialogue Systems and Dialogue Management

Science.gov (United States)

2016-12-01

users) UNCLASSIFIED DST-Group-TR-3331 UNCLASSIFIED 1 1. Introduction The motivation behind an investigation into spoken dialogue systems lies with...characteristics can form the basis of a user model or motivate the use of an alternative dialogue strategy to cater for users based on what the system ...2007) in their use of POMDPs implicitly capture what system actions are desired by associating them with large positive rewards , and negative

Lifeline dialogues with Roberta

NARCIS (Netherlands)

Lopez, A.; Ratni, A.; Trong, T.N.; Olaso, J.M.; Montenegro, S.; Lee, M.; Haider, F.; Schlogl, S.; Chollet, G.; Jokinen, K.; Petrovska-Delacretaz, D.; Sansen, H.; Torres, M.I.

2016-01-01

This paper describes work on dialogue data collection and dialogue system design for personal assistant humanoid robots undertaken at eNTERFACE 2016. The emphasis has been on the system's speech capabilities and dialogue modeling of what we call LifeLine Dialogues, i.e. dialogues that help people

Comparison of gene expression patterns between porcine cumulus ...

African Journals Online (AJOL)

These results suggest that the aberrant of gene expression patterns detected in the oocytes of NOs compared with COCs explains their reduced quality in terms of development and maturation. In conclusion, these differentially expressed mRNAs may be involved in cellular interactions between oocytes and cumulus cells ...

Bovine cumulus-granulosa cells contain biologically active retinoid receptors that can respond to retinoic acid

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Malayer Jerry

2003-11-01

Full Text Available Abstract Retinoids, a class of compounds that include retinol and its metabolite, retinoic acid, are absolutely essential for ovarian steroid production, oocyte maturation, and early embryogenesis. Previous studies have detected high concentrations of retinol in bovine large follicles. Further, administration of retinol in vivo and supplementation of retinoic acid during in vitro maturation results in enhanced embryonic development. In the present study, we hypothesized that retinoids administered either in vivo previously or in vitro can exert receptor-mediated effects in cumulus-granulosa cells. Total RNA extracted from in vitro cultured cumulus-granulosa cells was subjected to reverse transcription polymerase chain reaction (RT-PCR and mRNA expression for retinol binding protein (RBP, retinoic acid receptor alpha (RARalpha, retinoic acid receptor beta (RARbeta, retinoic acid receptor gamma (RARgamma, retinoid X receptor alpha (RXRalpha, retinoid X receptor beta (RXRbeta, retinaldehyde dehydrogenase-2 (RALDH-2, and peroxisome proliferator activated receptor gamma (PPARgamma. Transcripts were detected for RBP, RARalpha, RARgamma, RXRalpha, RXRbeta, RALDH-2, and PPARgamma. Expression of RARbeta was not detected in cumulus-granulosa cells. Using western blotting, immunoreactive RARalpha, and RXRbeta protein was also detected in bovine cumulus-granulosa cells. The biological activity of these endogenous retinoid receptors was tested using a transient reporter assay using the pAAV-MCS-betaRARE-Luc vector. Addition of 0.5 and 1 micro molar all-trans retinoic acid significantly (P trans retinol stimulated a mild increase in reporter activity, however, the increase was not statistically significant. Based on these results we conclude that cumulus cells contain endogenously active retinoid receptors and may also be competent to synthesize retinoic acid using the precursor, retinol. These results also indirectly provide evidence that retinoids

Implication of the oligomeric state of the N-terminal PTX3 domain in cumulus matrix assembly.

Science.gov (United States)

Ievoli, Elena; Lindstedt, Ragnar; Inforzato, Antonio; Camaioni, Antonella; Palone, Francesca; Day, Anthony J; Mantovani, Alberto; Salvatori, Giovanni; Salustri, Antonietta

2011-06-01

Pentraxin 3 (PTX3) plays a key role in the formation of the hyaluronan-rich matrix of the cumulus oophorus surrounding ovulated eggs that is required for successful fertilization and female fertility. PTX3 is a multimeric protein consisting of eight identical protomers held together by a combination of non-covalent interactions and disulfide bonds. Recent findings suggest that the oligomeric status of PTX3 is important for stabilizing the cumulus matrix. Because the role of PTX3 in the cumulus resides in the unique N-terminal sequence of the protomer, we investigated further this issue by testing the ability of distinct Cys/Ser mutants of recombinant N-terminal region of PTX3 (N(_)PTX3) with different oligomeric arrangement to promote in vitro normal expansion in cumuli from Ptx3-null mice. Here we report that the dimer of the N(_)PTX3 is unable to rescue cumulus matrix organization, and that the tetrameric assembly of the protein is the minimal oligomeric state required for accomplishing this function. We have previously demonstrated that PTX3 binds to HCs of IαI and TSG-6, which are essential for cumulus matrix formation and able to interact with hyaluronan. Interestingly, here we show by solid-phase binding experiments that the dimer of the N(_)PTX3 retains the ability to bind to both IαI and TSG-6, suggesting that the octameric structure of PTX3 provides multiple binding sites for each of these ligands. These findings support the hypothesis that PTX3 contributes to cumulus matrix organization by cross-linking HA polymers through interactions with multiple HCs of IαI and/or TSG-6. The N-terminal PTX3 tetrameric oligomerization was recently reported to be also required for recognition and inhibition of FGF2. Given that this growth factor has been detected in the mammalian preovulatory follicle, we wondered whether FGF2 negatively influences cumulus expansion and PTX3 may also serve in vivo to antagonize its activity. We found that a molar excess of FGF2, above

Laboratory Studies of Anomalous Entrainment in Cumulus Cloud Flows

Science.gov (United States)

Diwan, Sourabh S.; Narasimha, Roddam; Bhat, G. S.; Sreenivas, K. R.

2011-12-01

Entrainment in cumulus clouds has been a subject of investigation for the last sixty years, and continues to be a central issue in current research. The development of a laboratory facility that can simulate cumulus cloud evolution enables us to shed light on the problem. The apparatus for the purpose is based on a physical model of cloud flow as a plume with off-source diabatic heating that is dynamically similar to the effect of latent-heat release in natural clouds. We present a critical review of the experimental data so far obtained in such facilities on the variation of the entrainment coefficient in steady diabatic jets and plumes. Although there are some unexplained differences among different data sets, the dominant trend of the results compares favourably with recent numerical simulations on steady-state deep convection, and helps explain certain puzzles in the fluid dynamics of clouds.

Laboratory Studies of Anomalous Entrainment in Cumulus Cloud Flows

International Nuclear Information System (INIS)

Diwan, Sourabh S; Narasimha, Roddam; Sreenivas, K R; Bhat, G S

2011-01-01

Entrainment in cumulus clouds has been a subject of investigation for the last sixty years, and continues to be a central issue in current research. The development of a laboratory facility that can simulate cumulus cloud evolution enables us to shed light on the problem. The apparatus for the purpose is based on a physical model of cloud flow as a plume with off-source diabatic heating that is dynamically similar to the effect of latent-heat release in natural clouds. We present a critical review of the experimental data so far obtained in such facilities on the variation of the entrainment coefficient in steady diabatic jets and plumes. Although there are some unexplained differences among different data sets, the dominant trend of the results compares favourably with recent numerical simulations on steady-state deep convection, and helps explain certain puzzles in the fluid dynamics of clouds.

The unusual state of the cumulus oophorus and of sperm behaviour within it, in the musk shrew, Suncus murinus.

Science.gov (United States)

Bedford, J M; Mori, T; Oda, S

1997-05-01

In the musk shrew, Suncus murinus, the behaviour of the cumulus-egg complex and its interaction with spermatozoa were unusual in several respects. The cumulus oophorus was ovulated about 15.5 h after mating or treatment with hCG as a hyaluronidase-insensitive matrix-free ball of cells which remained for relatively long periods of about 14 h around fertilized, and for about 24 h around unfertilized eggs. As a probable function of the small number of up to about 10 or 20 spermatozoa that generally reached the oviduct ampulla from isthmic crypts, there was often a delay of up to 10 h after ovulation before most eggs were penetrated. Soon after ovulation, however, the corona radiata retreated progressively from the zona pellucida, creating a closed perizonal space within the cumulus oophorus. Usually, most spermatozoa that did reach the ampulla were found within a cumulus and generally within that perizonal space. However, whereas the acrosome was intact among the few free ampullary spermatozoa, and in those adhering to the zona of cumulus-free eggs after delayed mating, all spermatozoa seen moving within the cumulus or adhering to the zona of unfertilized eggs had shed the giant acrosome. In accord with current observations in other shrews, the cumulus in Suncus may therefore function not only to sequester spermatozoa, but also as an essential mediator of fertilization-probably by inducing the acrosome reaction. In the absence of the acrosomal carapace that expresses the zona receptors in most mammals, fertilizing Suncus spermatozoa could use an unusual array of barbs on the exposed perforatorium to attach to the zona pellucida.

An Ontology-Based Dialogue Management System for Banking and Finance Dialogue Systems

OpenAIRE

Altinok, Duygu

2018-01-01

Keeping the dialogue state in dialogue systems is a notoriously difficult task. We introduce an ontology-based dialogue manage(OntoDM), a dialogue manager that keeps the state of the conversation, provides a basis for anaphora resolution and drives the conversation via domain ontologies. The banking and finance area promises great potential for disambiguating the context via a rich set of products and specificity of proper nouns, named entities and verbs. We used ontologies both as a knowledg...

A MODIFIED CUMULUS PARAMETERIZATION SCHEME AND ITS APPLICATION IN THE SIMULATIONS OF THE HEAVY PRECIPITATION CASES

Institute of Scientific and Technical Information of China (English)

PING Fan; TANG Xi-ba; YIN Lei

2016-01-01

According to the characteristics of organized cumulus convective precipitation in China,a cumulus parameterization scheme suitable for describing the organized convective precipitation in East Asia is presented and modified.The Kain-Fristch scheme is chosen as the scheme to be modified based on analyses and comparisons of simulated precipitation in East Asia by several commonly-used mesoscale parameterization schemes.A key dynamic parameter to dynamically control the cumulus parameterization is then proposed to improve the Kain-Fristch scheme.Numerical simulations of a typhoon case and a Mei-yu front rainfall case are carried out with the improved scheme,and the results show that the improved version performs better than the original in simulating the track and intensity of the typhoons,as well as the distribution of Mei-yu front precipitation.

Cumulus-specific genes are transcriptionally silent following somatic cell nuclear transfer in a mouse model*

OpenAIRE

Tong, Guo-qing; Heng, Boon-chin; Ng, Soon-chye

2007-01-01

This study investigated whether four cumulus-specific genes: follicular stimulating hormone receptor (FSHr), hyaluronan synthase 2 (Has2), prostaglandin synthase 2 (Ptgs2) and steroidogenic acute regulator protein (Star), were correctly reprogrammed to be transcriptionally silent following somatic cell nuclear transfer (SCNT) in a murine model. Cumulus cells of C57×CBA F1 female mouse were injected into enucleated oocytes, followed by activation in 10 µmol/L strontium chloride for 5 h and sub...

Using a Dialogue System Based on Dialogue Maps for Computer Assisted Second Language Learning

Science.gov (United States)

Choi, Sung-Kwon; Kwon, Oh-Woog; Kim, Young-Kil; Lee, Yunkeun

2016-01-01

In order to use dialogue systems for computer assisted second-language learning systems, one of the difficult issues in such systems is how to construct large-scale dialogue knowledge that matches the dialogue modelling of a dialogue system. This paper describes how we have accomplished the short-term construction of large-scale and…

Aberrant expression of long noncoding RNAs in cumulus cells isolated from PCOS patients.

Science.gov (United States)

Huang, Xin; Hao, Cuifang; Bao, Hongchu; Wang, Meimei; Dai, Huangguan

2016-01-01

To describe the long noncoding RNA (lncRNA) profiles in cumulus cells isolated from polycystic ovary syndrome (PCOS) patients by employing a microarray and in-depth bioinformatics analysis. This information will help us understand the occurrence and development of PCOS. In this study, we used a microarray to describe lncRNA profiles in cumulus cells isolated from ten patients (five PCOS and five normal women). Several differentially expressed lncRNAs were chosen to validate the microarray results by quantitative RT-PCR (qRT-PCR). Then, the differentially expressed lncRNAs were classified into three subgroups (HOX loci lncRNA, enhancer-like lncRNA, and lincRNA) to deduce their potential features. Furthermore, a lncRNA/mRNA co-expression network was constructed by using the Cytoscape software (V2.8.3, http://www.cytoscape.org/ ). We observed that 623 lncRNAs and 260 messenger RNAs (mRNAs) were significantly up- or down-regulated (≥2-fold change), and these differences could be used to discriminate cumulus cells of PCOS from those of normal patients. Five differentially expressed lncRNAs (XLOC_011402, ENST00000454271, ENST00000433673, ENST00000450294, and ENST00000432431) were selected to validate the microarray results using quantitative RT-PCR (qRT-PCR). The qRT-PCR results were consistent with the microarray data. Further analysis indicated that many differentially expressed lncRNAs were transcribed from chromosome 2 and may act as enhancers to regulate their neighboring protein-coding genes. Forty-three lncRNAs and 29 mRNAs were used to construct the coding-non-coding gene co-expression network. Most pairs positively correlated, and one mRNA correlated with one or more lncRNAs. Our study is the first to determine genome-wide lncRNA expression patterns in cumulus cells isolated from PCOS patients by microarray. The results show that clusters of lncRNAs were aberrantly expressed in cumulus cells of PCOS patients compared with those of normal women, which revealed

Understanding aerosol-cloud interactions in the development of orographic cumulus congestus during IPHEx

Science.gov (United States)

Barros, A. P.; Duan, Y.

2017-12-01

A new cloud parcel model (CPM) including activation, condensation, collision-coalescence, and lateral entrainment processes is presented here to investigate aerosol-cloud interactions (ACI) in cumulus development prior to rainfall onset. The CPM was employed along with ground based radar and surface aerosol measurements to predict the vertical structure of cloud formation at early stages and evaluated against airborne observations of cloud microphysics and thermodynamic conditions during the Integrated Precipitation and Hydrology Experiment (IPHEx) over the Southern Appalachian Mountains. Further, the CPM was applied to explore the space of ACI physical parameters controlling cumulus congestus growth not available from measurements, and to examine how variations in aerosol properties and microphysical processes influence the evolution and thermodynamic state of clouds over complex terrain via sensitivity analysis. Modeling results indicate that simulated spectra with a low value of condensation coefficient (0.01) are in good agreement with IPHEx aircraft observations around the same altitude. This is in contrast with high values reported in previous studies assuming adiabatic conditions. Entrainment is shown to govern the vertical development of clouds and the change of droplet numbers with height, and the sensitivity analysis suggests that there is a trade-off between entrainment strength and condensation process. Simulated CDNC also exhibits high sensitivity to variations in initial aerosol concentration at cloud base, but weak sensitivity to aerosol hygroscopicity. Exploratory multiple-parcel simulations capture realistic time-scales of vertical development of cumulus congestus (deeper clouds and faster droplet growth). These findings provide new insights into determinant factors of mid-day cumulus congestus formation that can explain a large fraction of warm season rainfall in mountainous regions.

Models of Persuasion Dialogue

Science.gov (United States)

Prakken, Henry

This chapter1 reviews formal dialogue systems for persuasion. In persuasion dialogues two or more participants try to resolve a conflict of opinion, each trying to persuade the other participants to adopt their point of view. Dialogue systems for persuasion regulate how such dialogues can be conducted and what their outcome is. Good dialogue systems ensure that conflicts of view can be resolved in a fair and effective way [6]. The term ‘persuasion dialogue’ was coined by Walton [13] as part of his influential classification of dialogues into six types according to their goal. While persuasion aims to resolve a difference of opinion, negotiation tries to resolve a conflict of interest by reaching a deal, information seeking aims at transferring information, deliberationdeliberation wants to reach a decision on a course of action, inquiry is aimed at “growth of knowledge and agreement” and quarrel is the verbal substitute of a fight. This classification leaves room for shifts of dialogues of one type to another. In particular, other types of dialogues can shift to persuasion when a conflict of opinion arises. For example, in information-seeking a conflict of opinion could arise on the credibility of a source of information, in deliberation the participants may disagree about likely effects of plans or actions and in negotiation they may disagree about the reasons why a proposal is in one’s interest.

Dialogue as interpersonal synergy

DEFF Research Database (Denmark)

Fusaroli, Riccardo; Raczaszek-Leonardi, Joanna; Tylén, Kristian

2014-01-01

What is the proper unit of analysis in the psycholinguistics of dialogue? While classical approaches are largely based on models of individual linguistic processing, recent advances stress the social coordinative nature of dialogue. In the influential interactive alignment model, dialogue is thus...... of individual cognitive systems but must be approached also at the interpersonal level. From such a perspective follows a number of new predictions: beyond simple synchrony, dialogue affords complementary dynamics, constrained by contextual sensitivity and functional specificity. We substantiate our arguments...

NASA's EOSDIS Cumulus: Ingesting, Archiving, Managing, and Distributing from Commercial Cloud

Science.gov (United States)

Baynes, K.; Ramachandran, R.; Pilone, D.; Quinn, P.; Schuler, I.; Gilman, J.; Jazayeri, A.

2017-12-01

NASA's Earth Observing System Data and Information System (EOSDIS) has been working towards a vision of a cloud-based, highly-flexible, ingest, archive, management, and distribution system for its ever-growing and evolving data holdings. This system, Cumulus, is emerging from its prototyping stages and is poised to make a huge impact on how NASA manages and disseminates its Earth science data. This talk will outline the motivation for this work, present the achievements and hurdles of the past 18 months and will chart a course for the future expansion of the Cumulus expansion. We will explore on not just the technical, but also the socio-technical challenges that we face in evolving a system of this magnitude into the cloud and how we are rising to meet those challenges through open collaboration and intentional stakeholder engagement.

Mechanisms and Model Diversity of Trade-Wind Shallow Cumulus Cloud Feedbacks: A Review

Science.gov (United States)

Vial, Jessica; Bony, Sandrine; Stevens, Bjorn; Vogel, Raphaela

2017-11-01

Shallow cumulus clouds in the trade-wind regions are at the heart of the long standing uncertainty in climate sensitivity estimates. In current climate models, cloud feedbacks are strongly influenced by cloud-base cloud amount in the trades. Therefore, understanding the key factors controlling cloudiness near cloud-base in shallow convective regimes has emerged as an important topic of investigation. We review physical understanding of these key controlling factors and discuss the value of the different approaches that have been developed so far, based on global and high-resolution model experimentations and process-oriented analyses across a range of models and for observations. The trade-wind cloud feedbacks appear to depend on two important aspects: (1) how cloudiness near cloud-base is controlled by the local interplay between turbulent, convective and radiative processes; (2) how these processes interact with their surrounding environment and are influenced by mesoscale organization. Our synthesis of studies that have explored these aspects suggests that the large diversity of model responses is related to fundamental differences in how the processes controlling trade cumulus operate in models, notably, whether they are parameterized or resolved. In models with parameterized convection, cloudiness near cloud-base is very sensitive to the vigor of convective mixing in response to changes in environmental conditions. This is in contrast with results from high-resolution models, which suggest that cloudiness near cloud-base is nearly invariant with warming and independent of large-scale environmental changes. Uncertainties are difficult to narrow using current observations, as the trade cumulus variability and its relation to large-scale environmental factors strongly depend on the time and/or spatial scales at which the mechanisms are evaluated. New opportunities for testing physical understanding of the factors controlling shallow cumulus cloud responses using

Mechanisms and Model Diversity of Trade-Wind Shallow Cumulus Cloud Feedbacks: A Review

Science.gov (United States)

Vial, Jessica; Bony, Sandrine; Stevens, Bjorn; Vogel, Raphaela

Shallow cumulus clouds in the trade-wind regions are at the heart of the long standing uncertainty in climate sensitivity estimates. In current climate models, cloud feedbacks are strongly influenced by cloud-base cloud amount in the trades. Therefore, understanding the key factors controlling cloudiness near cloud-base in shallow convective regimes has emerged as an important topic of investigation. We review physical understanding of these key controlling factors and discuss the value of the different approaches that have been developed so far, based on global and high-resolution model experimentations and process-oriented analyses across a range of models and for observations. The trade-wind cloud feedbacks appear to depend on two important aspects: (1) how cloudiness near cloud-base is controlled by the local interplay between turbulent, convective and radiative processes; (2) how these processes interact with their surrounding environment and are influenced by mesoscale organization. Our synthesis of studies that have explored these aspects suggests that the large diversity of model responses is related to fundamental differences in how the processes controlling trade cumulus operate in models, notably, whether they are parameterized or resolved. In models with parameterized convection, cloudiness near cloud-base is very sensitive to the vigor of convective mixing in response to changes in environmental conditions. This is in contrast with results from high-resolution models, which suggest that cloudiness near cloud-base is nearly invariant with warming and independent of large-scale environmental changes. Uncertainties are difficult to narrow using current observations, as the trade cumulus variability and its relation to large-scale environmental factors strongly depend on the time and/or spatial scales at which the mechanisms are evaluated. New opportunities for testing physical understanding of the factors controlling shallow cumulus cloud responses using

Spoken Dialogue Systems

CERN Document Server

Jokinen, Kristiina

2009-01-01

Considerable progress has been made in recent years in the development of dialogue systems that support robust and efficient human-machine interaction using spoken language. Spoken dialogue technology allows various interactive applications to be built and used for practical purposes, and research focuses on issues that aim to increase the system's communicative competence by including aspects of error correction, cooperation, multimodality, and adaptation in context. This book gives a comprehensive view of state-of-the-art techniques that are used to build spoken dialogue systems. It provides

The role of cloud-scale resolution on radiative properties of oceanic cumulus clouds

International Nuclear Information System (INIS)

Kassianov, Evgueni; Ackerman, Thomas; Kollias, Pavlos

2005-01-01

Both individual and combined effects of the horizontal and vertical variability of cumulus clouds on solar radiative transfer are investigated using a two-dimensional (x- and z-directions) cloud radar dataset. This high-resolution dataset of typical fair-weather marine cumulus is derived from ground-based 94GHz cloud radar observations. The domain-averaged (along x-direction) radiative properties are computed by a Monte Carlo method. It is shown that (i) different cloud-scale resolutions can be used for accurate calculations of the mean absorption, upward and downward fluxes; (ii) the resolution effects can depend strongly on the solar zenith angle; and (iii) a few cloud statistics can be successfully applied for calculating the averaged radiative properties

Cumulus cells steroidogenesis is influenced by the degree of oocyte maturation

Directory of Open Access Journals (Sweden)

Barboni Barbara

2003-05-01

Full Text Available Abstract Background The possibility to predict the ability of a germ cell to properly sustain embryo development in vitro or in vivo as early as possible is undoubtedly the main problem of reproductive technologies. To date, only the achievement of nuclear maturation and cumulus expansion is feasible, as all the studies on cytoplasmic maturation are too invasive and have been complicated by the death of the cells analyzed. The authors studied the possibility to test the cytoplasmic quality of pig oocytes by evaluating their ability to produce steroidogenesis enabling factor(s. To this aim, oocytes matured under different culture conditions that allowed to obtain gradable level of cytoplasmic maturation, were used to produce conditioned media (OCM. The secretion of the factor(s in conditioned media was then recorded by evaluating the ability of the spent media to direct granulosa cells (GC steroidogenesis. Methods In order to obtain germ cells characterized by a different degree of developmental competence, selected pig oocytes from prepubertal gilts ovaries were cultured under different IVM protocols; part of the matured oocytes were used to produce OCM, while those remaining were submitted to in vitro fertilization trials to confirm their ability to sustain male pronuclear decondensation. The OCM collected were finally used on cumulus cells grown as monolayers for 5 days. The demonstration that oocytes secreted factor(s can influence GC steroidogenesis in the pig was confirmed in our lab by studying E2 and P4 production by cumulus cells monolayers using a radioimmunoassay technique. Results Monolayers obtained by growing GC surrounding the oocytes for five days represent a tool, which is practical, stable and available in most laboratories; by using this bioassay, we detected the antiluteal effect of immature oocytes, and for the first time, demonstrated that properly matured germ cells are able to direct cumulus cells steroidogenesis by

Role of Fas-Mediated Apoptosis and Follicle-Stimulating Hormone on the Developmental Capacity of Bovine Cumulus Oocyte Complexes in Vitro

NARCIS (Netherlands)

Pomar, F.J.; Roelen, B.A.J.; Slot, K.A.; Tol, van H.T.A.; Colenbrander, B.; Teerds, K.J.

2004-01-01

Follicular atresia is believed to be largely regulated by apoptosis. To further understand how apoptosis can affect cumulus cells and oocytes we have evaluated the incidence and regulation of apoptosis affecting bovine cumulus oocyte complexes in vitro. Expression of components of the Fas signaling

Dialogue Research

DEFF Research Database (Denmark)

Duelund, Peter

1991-01-01

Departing from Anthony Giddens´s theory of structuration and the concept double hermeneutics and Jürgen Habermas´s Theory of Communicative Actions the article specifies theories and methods af dialogue as method in the humanities and social sciences. The article concludes by pointing at dialogues...... as a new theoretical, methodological and empirical research concept i an society where the traditional planning instruments have failed....

DNA Double-Strand Breaks Induce the Nuclear Actin Filaments Formation in Cumulus-Enclosed Oocytes but Not in Denuded Oocytes.

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Ming-Hong Sun

Full Text Available As a gamete, oocyte needs to maintain its genomic integrity and passes this haploid genome to the next generation. However, fully-grown mouse oocyte cannot respond to DNA double-strand breaks (DSBs effectively and it is also unable to repair them before the meiosis resumption. To compensate for this disadvantage and control the DNA repair events, oocyte needs the cooperation with its surrounding cumulus cells. Recently, evidences have shown that nuclear actin filament formation plays roles in cellular DNA DSB repair. To explore whether these nuclear actin filaments are formed in the DNA-damaged oocytes, here, we labeled the filament actins in denuded oocytes (DOs and cumulus-enclosed oocytes (CEOs. We observed that the nuclear actin filaments were formed only in the DNA-damaged CEOs, but not in DOs. Formation of actin filaments in the nucleus was an event downstream to the DNA damage response. Our data also showed that the removal of cumulus cells led to a reduction in the nuclear actin filaments in oocytes. Knocking down of the Adcy1 gene in cumulus cells did not affect the formation of nuclear actin filaments in oocytes. Notably, we also observed that the nuclear actin filaments in CEOs could be induced by inhibition of gap junctions. From our results, it was confirmed that DNA DSBs induce the nuclear actin filament formation in oocyte and which is controlled by the cumulus cells.

Dialogue as Data in Learning Analytics for Productive Educational Dialogue

Science.gov (United States)

Knight, Simon; Littleton, Karen

2015-01-01

This paper provides a novel, conceptually driven stance on the state of the contemporary analytic challenges faced in the treatment of dialogue as a form of data across on- and offline sites of learning. In prior research, preliminary steps have been taken to detect occurrences of such dialogue using automated analysis techniques. Such advances…

Inter-Religious Dialogue Models in Malaysia

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Wan Sabri Wan Yusof

2012-06-01

Full Text Available Over the years, many organizations have involved in the implementation of inter-religious dialogue in Malaysia. However, there are stillthose who doubt the role and purpose of interreligious dialogue. This might be due to lack of information and understanding regardingthe methodology of dialogue and also about different types that it may take. The present study is aimed at exploring a few models ofinter-religious dialogue that have been practised by some organizations that actively involved in dialogue. The study focuses on a review of selected organizational or institutional dialoguemodels such as Center for Civilizational Dialogue (CCD, Students Representative Council of Malaysia Science University (HealthCampus and Inter-faith Spiritual Fellowship (INSaF. This study provides information concerning the various designs of inter-religiousdialogue model in Malaysia and proposes that different designs of inter-religious dialogue rely on its different types and goals. It is found that, the commonly practiced type of dialogue in Malaysia is educational type which focuses on exploring inter-religious commonalities as well as differences which consequently willincrease understanding and foster meaningful engagement between people of different ethnic and religious background in Malaysia. Thistype of dialogue is distinguished from conflict resolution types of dialogue which aims at identifying issues and generating action plansto conflicts or disputes.

Proteolytic Activity of the 26S Proteasome is required for the Meiotic Resumption, Germinal Vesicle Breakdown and Cumulus Expansion of Porcine Cumulus-Oocyte Complexes Matured In Vitro

Czech Academy of Sciences Publication Activity Database

Yi, Y. J.; Nagyová, Eva; Manandhar, G.; Procházka, Radek; Šutovsky, M.; Park, C. S.; Šutovský, P.

2008-01-01

Roč. 78, - (2008), s. 115-126 ISSN 0006-3363 R&D Projects: GA ČR GA305/05/0960 Institutional research plan: CEZ:AV0Z50450515 Keywords : cumulus expansion * FSH * germinal vesicle breakdown Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.469, year: 2008

Humanising Coursebook Dialogues

Science.gov (United States)

Timmis, Ivor

2016-01-01

In this article, I argue that the most important thing about coursebook dialogues is not whether they are "authentic" or "inauthentic" but whether they are "plausible" as human interaction and behaviour. Coursebook dialogues are often constructed as vehicles for various kinds of language work and even sometimes as…

The possible FAT1-mediated apoptotic pathways in porcine cumulus cells

NARCIS (Netherlands)

Wu, Xinhui; Fu, Yao; Liu, Chang; Chai, Menglong; Chen, Chengzhen; Dai, Lisheng; Gao, Yan; Jiang, Hao; Zhang, Jiabao

Porcine cumulus cells are localized around oocytes and act as a specific type of granulosa that plays essential roles in the development and maturation of oocytes, the development and atresia of follicles, and the development of embryos. Studies of FAT1 have demonstrated its functions in cell-cell

Transition Metal Chelator Induces Progesterone Production in Mouse Cumulus-Oocyte Complexes and Corpora Lutea.

Science.gov (United States)

Tian, X; Anthony, K; Diaz, Francisco J

2017-04-01

Progesterone production is upregulated in granulosa cells (cumulus and mural) after the LH surge, but the intra-follicular mechanisms regulating this transition are not completely known. Recent findings show that the transition metal chelator, N,N,N',N'-tetrakis-(2-pyridylmethyl)-ethylenediamine (TPEN), impairs ovarian function. In this study, we provide evidence that chelating transition metals, including zinc, enhances progesterone production. The findings show that TPEN (transition metal chelator) increases abundance of Cyp11a1 and Star messenger RNA (mRNA) between 8- and 20-fold and progesterone production more than 3-fold in cultured cumulus-oocyte complexes (COC). Feeding a zinc-deficient diet for 10 days, but not 3 days, increased Star, Hsd3b, and prostaglandin F2 alpha receptor (Ptgfr) mRNA ~2.5-fold, suggesting that the effect of TPEN is through modulation of zinc availability. Progesterone from cumulus cells promotes oocyte developmental potential. Blocking progesterone production with epostane during maturation reduced subsequent blastocyst formation from 89 % in control to 18 % in epostane-treated complexes, but supplementation with progesterone restored blastocyst developmental potential to 94 %. Feeding a zinc-deficient diet for 5 days before ovulation did not affect the number of CL, STAR protein, or serum progesterone. However, incubating luteal tissue with TPEN increased abundance of Star, Hsd3b, and Ptgfr mRNA 2-3-fold and increased progesterone production 3-fold. TPEN is known to abolish SMAD2/3 signaling in cumulus cells. However, treatment of COC with the SMAD2/3 phosphorylation inhibitor, SB421542, did not by itself induce steroidogenic transcripts but did potentiate EGF-induced Star mRNA expression. Collectively, the results show that depletion of transition metals with TPEN acutely enhances progesterone biosynthesis in COC and luteal tissue.

Formal systems for persuasion dialogue

NARCIS (Netherlands)

Prakken, Henry

This article reviews formal systems that regulate persuasion dialogues. In such dialogues two or more participants aim to resolve a difference of opinion, each trying to persuade the other participants to adopt their point of view. Systems for persuasion dialogue have found application in various

Dialogue and Connectivism: A New Approach to Understanding and Promoting Dialogue-Rich Networked Learning

Directory of Open Access Journals (Sweden)

Andrew Ravenscroft

2011-03-01

Full Text Available Connectivism offers a theory of learning for the digital age that is usually understood as contrasting with traditional behaviourist, cognitivist, and constructivist approaches. This article will provide an original and significant development of this theory through arguing and demonstrating how it can benefit from social constructivist perspectives and a focus on dialogue. Similarly, I argue that we need to ask whether networked social media is, essentially, a new landscape for dialogue and therefore should be conceived and investigated based on this premise, through considering dialogue as the primary means to develop and exploit connections for learning. A key lever in this argument is the increasingly important requirement for greater criticality on the Internet in relation to our assessment and development of connections with people and resources. The open, participative, and social Web actually requires a greater emphasis on higher order cognitive and social competencies that are realised predominantly through dialogue and discourse. Or, as Siemens (2005 implies in his call to rethink the fundamental precepts of learning, we need to shift our focus to promoting core evaluative skills for flexible learning that will, for example, allow us to actuate the knowledge we need at the point that we need it. A corollary of this is the need to reorient educational experiences to ensure that we develop in our learners the ability “to think, reason, and analyse.” In considering how we can achieve these aims this article will review the principles of connectivism from a dialogue perspective; propose some social constructivist approaches based on dialectic and dialogic dimensions of dialogue, which can act as levers in realising connectivist learning dialogue; demonstrate how dialogue games can link the discussed theories to the design and performance of networked dialogue processes; and consider the broader implications of this work for designing

Disruption, Dialogue, and Swerve: Reflective Structured Dialogue in Religious Studies Classrooms

Science.gov (United States)

DeTemple, Jill; Sarrouf, John

2017-01-01

This article focuses on Reflective Structured Dialogue as a set of practices developed in the context of conflict resolution that are well suited to handling quotidian uneasiness and extraordinary moments of disruption in religious studies classrooms. After introducing Reflective Structured Dialogue's history, goals, and general practices, the…

A simple method for assessing hyaluronic acid production by cumulus-oocyte complexes

Czech Academy of Sciences Publication Activity Database

Zámostná, K.; Nevoral, J.; Kott, T.; Procházka, Radek; Orsák, M.; Šulc, M.; Pajkošová, V.; Pavlík, V.; Žalmanová, T.; Hošková, K.; Jílek, F.; Klein, P.

2016-01-01

Roč. 61, č. 6 (2016), s. 251-261 ISSN 1212-1819 R&D Projects: GA MZe(CZ) QJ1510138 Institutional support: RVO:67985904 Keywords : oocyte * meiotic maturation * cumulus expanssion Subject RIV: GI - Animal Husbandry ; Breeding Impact factor: 0.741, year: 2016

Cumulus Kuopion työmatkustajien asiakastyytyväisyys

OpenAIRE

Lampinen, Miia; Lamminmäki, Roosa-Maria

2015-01-01

Eri hotelliryhmissä asiakkaat erotellaan heidän tarpeidensa ja toiveidensa mukaan. Asiakas on se, joka määrittelee yrityksen laadun. Business-asiakkaat valitsevat usein kansallisen tai kansainvälisen ketjuhotellin, joka täyttää tietyt laatustandardit. Yleensä he myös sitoutuvat ketjun kanta-asiakasohjelmiin. Kanta-asiakasjärjestelmät sisältävät yleensä edullisempien majoitusten lisäksi muitakin etuja. Cumulus Kuopio on hotelli hyvien kulkuyhteyksien päässä, aivan Kuopion rautatieaseman vieres...

Heat stress effects on the cumulus cells surrounding the bovine oocyte during maturation: altered matrix metallopeptidase 9 and progesterone production.

Science.gov (United States)

Rispoli, L A; Payton, R R; Gondro, C; Saxton, A M; Nagle, K A; Jenkins, B W; Schrick, F N; Edwards, J L

2013-08-01

When the effects of heat stress are detrimental during maturation, cumulus cells are intimately associated with the oocyte. To determine the extent to which heat stress affects these cells, in this study, transcriptome profiles of the cumulus that surrounded control and heat-stressed oocytes (41 °C during the first 12 h only and then shifted back to 38.5 °C) during in vitro maturation (IVM) were compared using Affymetrix bovine microarrays. The comparison of cumulus-derived profiles revealed a number of transcripts whose levels were increased (n=11) or decreased (n=13) ≥ twofold after heat stress exposure (P1.7-fold decrease in the protein levels of latent matrix metallopeptidase 9 (proMMP9). Heat-induced reductions in transcript levels were noted at 6 h IVM with reductions in proMMP9 protein levels at 18 h IVM (P=0.0002). Independent of temperature, proMMP9 levels at 24 h IVM were positively correlated with the development rate of blastocysts (R²=0.36; P=0.002). The production of progesterone increased during maturation; heat-induced increases were evident by 12 h IVM (P=0.002). Both MMP9 and progesterone are associated with the developmental competence of the oocyte; thus, it seems plausible for some of the negative consequences of heat stress on the cumulus-oocyte complex to be mediated through heat-induced perturbations occurring in the surrounding cumulus.

The Effect of Cumulus Cloud Field Anisotropy on Domain-Averaged Solar Fluxes and Atmospheric Heating Rates

Science.gov (United States)

Hinkelman, Laura M.; Evans, K. Franklin; Clothiaux, Eugene E.; Ackerman, Thomas P.; Stackhouse, Paul W., Jr.

2006-01-01

Cumulus clouds can become tilted or elongated in the presence of wind shear. Nevertheless, most studies of the interaction of cumulus clouds and radiation have assumed these clouds to be isotropic. This paper describes an investigation of the effect of fair-weather cumulus cloud field anisotropy on domain-averaged solar fluxes and atmospheric heating rate profiles. A stochastic field generation algorithm was used to produce twenty three-dimensional liquid water content fields based on the statistical properties of cloud scenes from a large eddy simulation. Progressively greater degrees of x-z plane tilting and horizontal stretching were imposed on each of these scenes, so that an ensemble of scenes was produced for each level of distortion. The resulting scenes were used as input to a three-dimensional Monte Carlo radiative transfer model. Domain-average transmission, reflection, and absorption of broadband solar radiation were computed for each scene along with the average heating rate profile. Both tilt and horizontal stretching were found to significantly affect calculated fluxes, with the amount and sign of flux differences depending strongly on sun position relative to cloud distortion geometry. The mechanisms by which anisotropy interacts with solar fluxes were investigated by comparisons to independent pixel approximation and tilted independent pixel approximation computations for the same scenes. Cumulus anisotropy was found to most strongly impact solar radiative transfer by changing the effective cloud fraction, i.e., the cloud fraction when the field is projected on a surface perpendicular to the direction of the incident solar beam.

Progesterone from the cumulus cells is the sperm chemoattractant secreted by the rabbit oocyte cumulus complex.

Directory of Open Access Journals (Sweden)

Héctor Alejandro Guidobaldi

Full Text Available Sperm chemotaxis in mammals have been identified towards several female sources as follicular fluid (FF, oviduct fluid, and conditioned medium from the cumulus oophorus (CU and the oocyte (O. Though several substances were confirmed as sperm chemoattractant, Progesterone (P seems to be the best chemoattractant candidate, because: 1 spermatozoa express a cell surface P receptor, 2 capacitated spermatozoa are chemotactically attracted in vitro by gradients of low quantities of P; 3 the CU cells produce and secrete P after ovulation; 4 a gradient of P may be kept stable along the CU; and 5 the most probable site for sperm chemotaxis in vivo could be near and/or inside the CU. The aim of this study was to verify whether P is the sperm chemoattractant secreted by the rabbit oocyte-cumulus complex (OCC in the rabbit, as a mammalian animal model. By means of videomicroscopy and computer image analysis we observed that only the CU are a stable source of sperm attractants. The CU produce and secrete P since the hormone was localized inside these cells by immunocytochemistry and in the conditioned medium by enzyme immunoassay. In addition, rabbit spermatozoa express a cell surface P receptor detected by western blot and localized over the acrosomal region by immunocytochemistry. To confirm that P is the sperm chemoattractant secreted by the CU, the sperm chemotactic response towards the OCC conditioned medium was inhibited by three different approaches: P from the OCC conditioned medium was removed with an anti-P antibody, the attractant gradient of the OCC conditioned medium was disrupted by a P counter gradient, and the sperm P receptor was blocked with a specific antibody. We concluded that only the CU but not the oocyte secretes P, and the latter chemoattract spermatozoa by means of a cell surface receptor. Our findings may be of interest in assisted reproduction procedures in humans, animals of economic importance and endangered species.

Conducting Intelligent Business Dialogue.

Science.gov (United States)

Hulbert, Jack E.

1980-01-01

Indicates that speaking skills (especially dialogue) are not adequately taught in management education. Describes effective dialogue as: defining the problem, gathering facts, interpreting the evidence, considering alternatives, and reaching decisions. Discusses various aspects of agreement and disagreement. (TJ)

Dialogue on dialogues Multi-voiced dialogues (dialogism) as means for the co-production of knowledge in and on leadership communicative practices

DEFF Research Database (Denmark)

Bager, Ann

2013-01-01

The article elaborates on a theoretical understanding of dialogue as a means for the co-production of knowledge in and on leadership communicative practices through ongoing research collaboration that involves leaders, researchers and master students at Aalborg University. Dialogue is viewed from...

Study of Approaches to Danish-Arab Dialogue

DEFF Research Database (Denmark)

Pace, Michelle; Haugbølle, Rikke Hostrup; Skrubbeltrang, Jørgen

This study responds to previous critique of the ‘dialogue objective’ of the Danish Arab Partnership Programme (DAPP). The ‘dialogue objective’ specifically refers to the second objective of the DAPP which is ‘to improve dialogue, understanding and cooperation between Denmark and the MENA region...... (the Middle East and North Africa)’.1 A 2009 review and an evaluation conducted in 2013 both concluded that the DAPP ‘dialogue objective’ needed to be further clarified. Following from this critique the present study examines the ‘dialogue objective’. The study was given the following three aims: 1....... To analyse dialogue assumptions and approaches of DAPP interventions. 2. To review academic state-of-the-art theories on and methods for promoting dialogue. 3. To create tools for improving and documenting dialogue interventions. In the concluding remarks the study points to the need for future studies...

LITERATURE REVIEW ON SOCIAL DIALOGUE IN POLAND

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Agnieszka Otreba

2009-01-01

Full Text Available The article depicts the most important aspects of social dialogue in Poland: definitions and dimensions of the term, basic research questions, dialogue partners and factors influencing the quality of social dialogue. The potential of subsequent research issues are advocated: institutionalized forms and bottom-up models of social dialogue, public policies aiming at enhancement of the analyzed process. Moreover, the social dialogue can be treated as a public policy itself.

Estudo estereológico comparativo de complexos cumulus-ovócito aspirados de folículos durante o ciclo estral em bovinos Comparative stereological study of cumulus-oocyte complexes aspirated from follicles during the estrous cycle in bovine

Directory of Open Access Journals (Sweden)

A.M. Calado

2005-08-01

Full Text Available Realizou-se uma análise estereológica comparativa de complexos cumulus-ovócito (COCs de bovino da raça Holtein-Friesian aspirados de folículos antrais pequenos (com diâmetro de 1-4mm e médios (com diâmetro de 4-8mm durante as fases de metaestro, diestro e de proestro. Foram estimados o volume médio dos COCs, dos ovócitos (com e sem zona pelúcida, dos núcleos dos ovócitos e das células foliculares e seus respectivos núcleos. Estimou-se a espessura da zona pelúcida e calculou-se a percentagem relativa da freqüência dos diferentes tipos de células foliculares encontradas no cumulus. Os folículos pequenos apresentaram crescimento acelerado e sem sincronia entre o volume do citoplasma e o do núcleo. No folículo médio ocorreu expansão harmoniosa núcleo-citoplasmática. Identificaram-se três populações de células foliculares (C1, C2 e C3, cuja distribuição na massa do cumulus é independente de sua posição relativamente ao ovócito. Durante o ciclo estral, as células C1 foram progressivamente substituídas por C2 e estas, por C3.A comparative stereological analysis was performed in cumulus-oocyte complexes from Holstein-Friesian cows, aspirated from small (with diameter of 1-4mm and medium (with diameter of 4-8mm antral follicles during metestrous, diestrous and proestrous. The mean volumes of COCs, oocytes (with and without zona pellucida, nucleus of the oocyte, as well as the volumes of the follicular cells and their nucleus were estimated. The mean thickness of the zona pellucida and the relative percentage of the three follicular cell types in the cumulus mass were also obtained. Small antral follicles had an accelerate growth without synchrony between the volume of the oocyte and the respective nucleus, while in medium antral follicles an harmonious nucleus-cytoplasmic expansion was observed. These follicular cell populations were classified in their types, C1, C2 and C3, which the distribution in the cumulus mass

Gestures Specialized for Dialogue.

Science.gov (United States)

Bavelas, Janet Beavin; And Others

1995-01-01

Explored how hand gestures help interlocutors coordinate their dialogue. Analysis of dyadic conversations and monologues revealed that requirements of dialogue uniquely affect interactive gestures. Gestures aided the speaker's efforts to include the addressee in the conversation. Gestures also demonstrated the importance of social processes in…

Dialogue for Fostering Participation or Manipulation

Directory of Open Access Journals (Sweden)

Devi Akella

2016-04-01

Full Text Available Dialogue is a communication form which enables open and honest communication between employees and management. Without dialogue there can be no exchange of information and ideas nor any shared understandings between labor and management. Dialogue leads to reflection of one’s perceptions, transference of knowledge and understanding, detection and correction of errors and generation of new ideas, and mental schemas and concepts. However, the role of dialogue and its overall effectiveness in designing democratic and collaborative working environments remains “curiously underexplored”. This article uses the power ideologies of Lukes and empirical data gathered in the form of interviews from the health care sector to understand the true purpose and agenda of dialogue in contemporary organizations.

A Mass-Flux Scheme View of a High-Resolution Simulation of a Transition from Shallow to Deep Cumulus Convection.

Science.gov (United States)

Kuang, Zhiming; Bretherton, Christopher S.

2006-07-01

In this paper, an idealized, high-resolution simulation of a gradually forced transition from shallow, nonprecipitating to deep, precipitating cumulus convection is described; how the cloud and transport statistics evolve as the convection deepens is explored; and the collected statistics are used to evaluate assumptions in current cumulus schemes. The statistical analysis methodologies that are used do not require tracing the history of individual clouds or air parcels; instead they rely on probing the ensemble characteristics of cumulus convection in the large model dataset. They appear to be an attractive way for analyzing outputs from cloud-resolving numerical experiments. Throughout the simulation, it is found that 1) the initial thermodynamic properties of the updrafts at the cloud base have rather tight distributions; 2) contrary to the assumption made in many cumulus schemes, nearly undiluted air parcels are too infrequent to be relevant to any stage of the simulated convection; and 3) a simple model with a spectrum of entraining plumes appears to reproduce most features of the cloudy updrafts, but significantly overpredicts the mass flux as the updrafts approach their levels of zero buoyancy. A buoyancy-sorting model was suggested as a potential remedy. The organized circulations of cold pools seem to create clouds with larger-sized bases and may correspondingly contribute to their smaller lateral entrainment rates. Our results do not support a mass-flux closure based solely on convective available potential energy (CAPE), and are in general agreement with a convective inhibition (CIN)-based closure. The general similarity in the ensemble characteristics of shallow and deep convection and the continuous evolution of the thermodynamic structure during the transition provide justification for developing a single unified cumulus parameterization that encompasses both shallow and deep convection.

Some contemporary aspects of Hindu-Christian dialogue

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Alexandru-Corneliu Arion

2016-01-01

Full Text Available The present paper deals with an important aspect of today’s interreligious dialogue, that between Christianity and the second largest religion of Asia, namely Hinduism. The concern is centering around not the ancient or traditional links between these two expressions of the Sacred, but rather of the contemporary ones. But that requires certain knowledge of what has already happened. The dialogue comes from the heart of the people, and is situated in the middle of life. Unfortunately, many present-day dialogues set the stage according to the terms of one of the parties alone. But in spite of misunderstandings and difficulties of the Hindu-Christian dialogue, it has an unavoidable effect: it changes our vision and interpretation of our own religion. The main tenets would be: the future of Hindu-Christian dialogue will largely depend on future mutual interest; Hindu-Christian dialogue may be linked to the future development of Hinduism and Christianity; the future of Hindu-Christian dialogue may be endangered by an institutional misunderstanding of its nature; Hindu-Christian dialogue may have to be placed into a larger “secular” context; Hindu-Christian dialogue is inevitable. It is an imperative and it must exhibit more continuity.

Midwifery and dialogue in organizations

DEFF Research Database (Denmark)

Kristiansen, Marianne; Block Poulsen, Jørgen

is a dialogue between theory and praxis, too. It integrates research, action, and training as well as theories of interpersonal and organizational communication, Roger's humanistic psychology, Gadamer's philosophical hermeneutics, and Buber's philosophy of dialogue. The empirical material consists...... transcripts and analyses of these live conversations. We hope to have a dialogue with graduate students and colleagues doing similar research and training. As well as with reflective practitioners working as organizational and process consultants, coaches, trainers, mediators, facilitators, etc....

Interação entre células do cumulus e atividade da proteína quinase C em diferentes fases da maturação nuclear de oócitos bovinos Interaction between cumulus cells and the activity of protein kinase C at different stages of bovine oocyte nuclear maturation

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A.C. Bertagnolli

2004-08-01

Full Text Available Verificou-se a influência da proteína quinase C (PK-C no reinício e na progressão da meiose em oócitos bovinos, determinando se as células do cumulus são mediadoras da PK-C na regulação da maturação dos oócitos. Complexos cumulus-oócitos (CCO e oócitos desnudos (OD, distribuídos aleatoriamente em seis tratamentos (T com base na presença de um ativador da PK-C (PMA (T1 e T2, de um forbol éster incapaz de ativar a PK-C (4alfa-PDD-controle (T3 e T4 ou de apenas o meio básico (TCM-199-controle (T5 e T6, foram cultivados por 7, 9, 12, 18 e 22 horas. A percentagem de rompimento da vesícula germinativa no grupo cultivado com PMA foi maior do que nos dois grupos controle, com e sem células do cumulus. O cultivo de CCO e OD por 12 e 18 horas demonstrou que a PK-C influencia a progressão para os estádios de metáfase I (MI e metáfase II (MII de maneira dependente das células do cumulus. Nos períodos de 9 e 22 horas, não foi possível observar diferença entre os grupos quanto aos diferentes estádios de maturação. A ativação da PK-C acelera o reinício da meiose independentemente das células somáticas e acelera a progressão até os estádios de MI e MII na dependência das células do cumulus.The aim of this study was to evaluate the effect of protein kinase C (PK-C on the meiotic resumption and progression in bovine oocyte, and to determine if the cumulus cells mediate the PK-C action in the regulation of bovine oocyte nuclear maturation. Cumulus-oocyte complexes (COC and denuded oocytes (DO, randomly allotted to 6 treatments (T based on the presence of an activator of PK-C (PMA (T1 and T2, or a phorbol ester unable to activate PK-C (4alphaPDD-control (T3 and T4 or a basic culture medium (T5 and T6, were cultivated for 7, 9, 12, 18 and 22 hours. The percentage of germinal vesicle breakdown (GVBD was higher when the oocytes were cultured with PMA than in the control groups with and without cumulus cells. However, PK-C was

Components of Cigarette Smoke Inhibit Expansion of Oocyte-Cumulus Comlexes from Porcine Follicles

Czech Academy of Sciences Publication Activity Database

Vršanská, S.; Nagyová, Eva; Mlynarčíková, A.; Ficková, M.; Kolena, J.

2003-01-01

Roč. 52, č. 3 (2003), s. 383-387 ISSN 0862-8408 R&D Projects: GA AV ČR IAA5045102 Institutional research plan: CEZ:AV0Z5045916 Keywords : porcine ovary * cigarette alkaloids * cumulus expansion Subject RIV: ED - Physiology Impact factor: 0.939, year: 2003

Enhancement of Bovine oocyte maturation by leptin is accompanied by an upregulation in mRNA expression of leptin receptor isoforms in cumulus cells

NARCIS (Netherlands)

van Tol, Helena T A; van Eerdenburg, Frank J C M; Colenbrander, Ben; Roelen, Bernard A J

In this study, the mechanisms of supposed leptin action on oocyte maturation were examined. Expression of leptin mRNA, as determined with RT-PCR, was present in oocytes but not in cumulus cells. The long isoform of the leptin receptor (ObR-L) was expressed exclusively in cumulus cells after 7 and 23

GHI calculation sensitivity on microphysics, land- and cumulus parameterization in WRF over the Reunion Island

Science.gov (United States)

De Meij, A.; Vinuesa, J.-F.; Maupas, V.

2018-05-01

The sensitivity of different microphysics and dynamics schemes on calculated global horizontal irradiation (GHI) values in the Weather Research Forecasting (WRF) model is studied. 13 sensitivity simulations were performed for which the microphysics, cumulus parameterization schemes and land surface models were changed. Firstly we evaluated the model's performance by comparing calculated GHI values for the Base Case with observations for the Reunion Island for 2014. In general, the model calculates the largest bias during the austral summer. This indicates that the model is less accurate in timing the formation and dissipation of clouds during the summer, when higher water vapor quantities are present in the atmosphere than during the austral winter. Secondly, the model sensitivity on changing the microphysics, cumulus parameterization and land surface models on calculated GHI values is evaluated. The sensitivity simulations showed that changing the microphysics from the Thompson scheme (or Single-Moment 6-class scheme) to the Morrison double-moment scheme, the relative bias improves from 45% to 10%. The underlying reason for this improvement is that the Morrison double-moment scheme predicts the mass and number concentrations of five hydrometeors, which help to improve the calculation of the densities, size and lifetime of the cloud droplets. While the single moment schemes only predicts the mass for less hydrometeors. Changing the cumulus parameterization schemes and land surface models does not have a large impact on GHI calculations.

The presence of acylated ghrelin during in vitro maturation of bovine oocytes induces cumulus cell DNA damage and apoptosis, and impairs early embryo development.

Science.gov (United States)

Sirini, Matias A; Anchordoquy, Juan Mateo; Anchordoquy, Juan Patricio; Pascua, Ana M; Nikoloff, Noelia; Carranza, Ana; Relling, Alejandro E; Furnus, Cecilia C

2017-10-01

The aim of this study was to investigate the effects of acylated ghrelin supplementation during in vitro maturation (IVM) of bovine oocytes. IVM medium was supplemented with 20, 40 or 60 pM acylated ghrelin concentrations. Cumulus expansion area and oocyte nuclear maturation were studied as maturation parameters. Cumulus-oocyte complexes (COC) were assessed with the comet, apoptosis and viability assays. The in vitro effects of acylated ghrelin on embryo developmental capacity and embryo quality were also evaluated. Results demonstrated that acylated ghrelin did not affect oocyte nuclear maturation and cumulus expansion area. However, it induced cumulus cell (CC) death, apoptosis and DNA damage. The damage increased as a function of the concentration employed. Additionally, the percentages of blastocyst yield, hatching and embryo quality decreased with all acylated ghrelin concentrations tested. Our study highlights the importance of acylated ghrelin in bovine reproduction, suggesting that this metabolic hormone could function as a signal that prevents the progress to reproductive processes.

Effect of Cumulus cell co-culture and Protein Supplement on Success of in vitro Fertilization and Development of Pre-implanted Embryos in mice

Directory of Open Access Journals (Sweden)

Muhammad-Baqir M-R. Fakhrildin

2005-06-01

Full Text Available Successful oocyte fertilization and normal embryonic development of mice were considered the most important diagnostic criteria for the safety of materials and tools used for human in vitro fertilization and embryo transfer (IVF-ET. Therefore, we studied the influence of cumulus cells co-culture and protein supplement within culture medium on percentages of in vitro fertilization (IVF and normal development of early stages of mouse embryo later. Oocytes were collected and treated with hyaluronidase to remove cumulus cells. Oocytes were divided into four groups namely: Group-1: Oocytes incubated within modified Earl’s medium (MEM supplied with 10% inactivated bovine amniotic fluid as a protein source and cumulus cells; Group-2: Oocytes incubated with MEM supplied with cumulus cells only; Group-3: Oocytes incubated with MEM supplied with 10% inactivated bovine amniotic fluid only; and Group-4: Oocytes  incubated with MEM free of both protein source and cumulus cells. For IVF, 5-6 oocytes were incubated with active spermatozoa under paraffin oil for 18-20 hours at 37° oC in 5% CO2. Percentages of IVF and embryonic development were then recorded. Best results for IVF and normal embryonic development were achieved from oocytes of Group-1 when compared to the other groups. As compared to Group-1, the percentage of IVF for Group-2 and Group-3 were decreased insignificantly and significantly (P<0.002, respectively. Significant (P<0.01 reduction in the percentages of IVF and normal embryonic development were reported in Group-4 as compared to Group-1. Therefore, it was concluded that the presence of cumulus cells co-culture and bovine amniotic fluid as a protein source within culture medium may have an important role on the fertilizing capacity of spermatozoa and oocytes and normal development of pre-implanted mouse embryo later.

INFLUÊNCIA DA TEMPERATURA DE FECUNDAÇÃO IN VITRO E DAS CÉLULAS DO Cumulus oophorus SOBRE A TAXA DE POLISPERMIA E DESENVOLVIMENTO EMBRIONÁRIO

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Melissa Savoia Castilho Cunha

2010-06-01

Full Text Available Effects of in vitro fertilization (IVF temperature andcumulus oophorus cells removal after IVF or 12 h of embryoculture (IVC on polyspermy and embryo development rates wereevaluated in swine. Oocytes and spermatozoa were incubated at37 or 38.5ºC during IVF procedure. Cumulus oophorus cells wereremoved from 50% of zygotes of each group 8 hours after IVF andall zygotes were cultured with NCSU23 media. Polyspermy rateswere assessed after 12 hours of IVC, when cumulus oophorus cellswere removed from the rest of zygotes. In a second experiment,embryos remained in culture for the evaluation of embryodevelopment. No effects of IVF temperature or cumulus oophoruscells removal were observed after 12 hours of IVC on polyspermyand embryo development (p<0.05. In conclusion, IVF temperatureand the presence of cumulus oophorus cells after IVF do notinterfere on polyspermy and embryo development rates.

Monologue à plusiers voix : Montaigne et le dialogue

DEFF Research Database (Denmark)

Toftgaard, Anders

2010-01-01

dissatisfaction with Plato's dialogues, he aspired to match Plato's style, not least in achieving a conversational tone. Three different elements of dialogue are analysed : the “Dialogue of One“ between the different parts of Montaigne's mind, the dialogue between the author and the writers quoted and paraphrased...

Collective Referential Intentionality in the Semantics of Dialogue

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Jacquette Dale

2014-03-01

Full Text Available The concept of a dialogue is considered in general terms from the standpoint of its referential presuppositions. The semantics of dialogue implies that dialogue participants must generally have a collective intentionality of agreed-upon references that is minimally sufficient for them to be able to disagree about other things, and ideally for outstanding disagreements to become clearer at successive stages of the dialogue. These points are detailed and illustrated in a fictional dialogue, in which precisely these kinds of referential confusions impede progress in shared understanding. It is only through a continuous exchange of question and answer in this dialogue case study that the meanings of key terms and anaphorical references are disambiguated, and a relevantly complete collective intentionality of shared meaning between dialogue participants is achieved. The importance of a minimally shared referential semantics for the terms entering into reasoning and argument in dialogue contexts broadly construed cannot be over-estimated. Where to draw the line between referential agreement and disagreement within any chosen dialogue, as participants work toward better mutual understanding in clearing up referential incongruities, is sometimes among the dialogue’s main points of dispute.

An artificially induced follicle stimulating hormone surge at the time of human chorionic gonadotrophin administration in controlled ovarian stimulation cycles has no effect on cumulus expansion, fertilization rate, embryo quality and implantation rate

NARCIS (Netherlands)

Vermeiden, J. P.; Roseboom, T. J.; Goverde, A. J.; Suchartwatnachai, C.; Schoute, E.; Braat, D. D.; Schats, R.

1997-01-01

In the spontaneous menstrual cycle, the mid-cycle gonadotrophin surge causes maturation of the cumulus-oocyte complex, mucification of cumulus cells and expansion of the cumulus oophorus, resumption of meiosis and maturation of the cytoplasm of the oocyte. Whether this is an effect purely of

Introducing Spoken Dialogue Systems into Intelligent Environments

CERN Document Server

Heinroth, Tobias

2013-01-01

Introducing Spoken Dialogue Systems into Intelligent Environments outlines the formalisms of a novel knowledge-driven framework for spoken dialogue management and presents the implementation of a model-based Adaptive Spoken Dialogue Manager(ASDM) called OwlSpeak. The authors have identified three stakeholders that potentially influence the behavior of the ASDM: the user, the SDS, and a complex Intelligent Environment (IE) consisting of various devices, services, and task descriptions. The theoretical foundation of a working ontology-based spoken dialogue description framework, the prototype implementation of the ASDM, and the evaluation activities that are presented as part of this book contribute to the ongoing spoken dialogue research by establishing the fertile ground of model-based adaptive spoken dialogue management. This monograph is ideal for advanced undergraduate students, PhD students, and postdocs as well as academic and industrial researchers and developers in speech and multimodal interactive ...

How Is Global Dialogue Possible?

DEFF Research Database (Denmark)

Intercultural dialogue is often invoked in vague reference to a method that can build cross-cultural understanding and facilitate global policy-making. The 25 chapters of this book--written by leading specialists in the respective areas--clarify the theoretical foundations of intercultural dialogue...

Laboratory simulations show diabatic heating drives cumulus-cloud evolution and entrainment

Science.gov (United States)

Narasimha, Roddam; Diwan, Sourabh Suhas; Duvvuri, Subrahmanyam; Sreenivas, K. R.; Bhat, G. S.

2011-01-01

Clouds are the largest source of uncertainty in climate science, and remain a weak link in modeling tropical circulation. A major challenge is to establish connections between particulate microphysics and macroscale turbulent dynamics in cumulus clouds. Here we address the issue from the latter standpoint. First we show how to create bench-scale flows that reproduce a variety of cumulus-cloud forms (including two genera and three species), and track complete cloud life cycles—e.g., from a “cauliflower” congestus to a dissipating fractus. The flow model used is a transient plume with volumetric diabatic heating scaled dynamically to simulate latent-heat release from phase changes in clouds. Laser-based diagnostics of steady plumes reveal Riehl–Malkus type protected cores. They also show that, unlike the constancy implied by early self-similar plume models, the diabatic heating raises the Taylor entrainment coefficient just above cloud base, depressing it at higher levels. This behavior is consistent with cloud-dilution rates found in recent numerical simulations of steady deep convection, and with aircraft-based observations of homogeneous mixing in clouds. In-cloud diabatic heating thus emerges as the key driver in cloud development, and could well provide a major link between microphysics and cloud-scale dynamics. PMID:21918112

Using Online Dialogues to Connect Local Leaders and Climate Experts: Methods, Feedback and Lessons Learned from the Resilience Dialogues

Science.gov (United States)

Goodwin, M.; Pandya, R.; Weaver, C. P.; Zerbonne, S.; Bennett, N.; Spangler, B.

2017-12-01

Inclusive, multi-stakeholder dialogue, participatory planning and actionable science are necessary for just and effective climate resilience outcomes. How can we support that in practice? The Resilience Dialogues launched a public Beta in 2016-2017 to allow scientists and resilience practitioners to engage with local leaders from 10 communities around the US through a series of facilitated, online dialogues. We developed two, one-week dialogues for each community: one to consider ways to respond to observed and anticipated climate impacts through a resilience lens, and one to identify next steps and resources to advance key priorities. We divided the communities into three cohorts and refined the structure and facilitation strategy for these dialogues from one to the next based on participant feedback. This adaptive method helped participants engage in the dialogues more effectively and develop useful results. We distributed a survey to all participants following each cohort to capture feedback on the use and utility of the dialogues. While there was room for improvement in the program's technical interface, survey participants valued the dialogues and the opportunity to engage as equals. Local leaders said the dialogues helped identify new local pathways to approach resilience priorities. They felt they benefited from focused conversation and personalized introductions to best-matched resources. Practitioners learned how local leaders seek to apply climate science, and how to effectively communicate their expertise to community leaders in support of local planning efforts. We learned there is demand for specialized dialogues on issues like communication, financing and extreme weather. Overall, the desire of participants to continue to engage through this program, and others to enter, indicates that facilitated, open conversations between experts and local leaders can break down communication and access barriers between climate services providers and end

Interreligious Dialogue and the Problem of

Directory of Open Access Journals (Sweden)

Ahmad Moghri

2015-09-01

Full Text Available   Interreligious dialogue has never been the subject of extensive debate as it is today. It looks like human has never experienced the importance of being different as profoundly and tangibly when facing with the everyday concept of "otherness" as he does these days. It leaves no wonder why the interreligious dialogue has become an inevitable task in the present era.   The formation and then the fruitfulness of interreligious dialogue are based more than everything else on the recognition of the "religious other. Dialogue entails devoting certain space for others and admitting others and when it comes to interreligious dialogue it requires providing special space for other religions and their adherents. The nature of religion, however, presupposes obligation and negation that is: obligation toward the religious doctrines and negation of other religions. Thus, considering this fact, is it possible for religions to admit "religious other" and welcome the interreligious dialogue?   The present study is based on this assumption that the contrast between interreligious dialogue and "religious other" from the viewpoint of theology is the result of theological interpretation that the followers of a religion would have of other religions. The three approaches of exclusivism, inclusivism and pluralism, each of which requires specific theological interpretation toward other religions, make up the paradigms that have been formed within the theology of religions over time and have done their best to solve the problem of "religious other"   In this paper, at first the value judgment of the three paradigms referring to the theology of religions with regard to religious diversity will be analyzed, then using the Baumann's theory of " Grammars of Identity / Alterity " we will try to elaborate on the relationship between the interreligious dialogue and the problem of "religious other" from the perspective of the three mentioned theological patterns.   Based

Natural Language Generation for dialogue: system survey

NARCIS (Netherlands)

Theune, Mariet

Many natural language dialogue systems make use of `canned text' for output generation. This approach may be su±cient for dialogues in restricted domains where system utterances are short and simple and use fixed expressions (e.g., slot filling dialogues in the ticket reservation or travel

Multimodal Dialogue Management - State of the art

NARCIS (Netherlands)

Bui Huu Trung, B.H.T.

This report is about the state of the art in dialogue management. We first introduce an overview of a multimodal dialogue system and its components. Second, four main approaches to dialogue management are described (finite-state and frame-based, information-state based and probabilistic, plan-based,

NASA's EOSDIS Cumulus: Ingesting, Archiving, Managing, and Distributing Earth Science Data from the Commercial Cloud

Science.gov (United States)

Baynes, Katie; Ramachandran, Rahul; Pilone, Dan; Quinn, Patrick; Gilman, Jason; Schuler, Ian; Jazayeri, Alireza

2017-01-01

NASA's Earth Observing System Data and Information System (EOSDIS) has been working towards a vision of a cloud-based, highly-flexible, ingest, archive, management, and distribution system for its ever-growing and evolving data holdings. This system, Cumulus, is emerging from its prototyping stages and is poised to make a huge impact on how NASA manages and disseminates its Earth science data. This talk will outline the motivation for this work, present the achievements and hurdles of the past 18 months and will chart a course for the future expansion of the Cumulus expansion. We will explore on not just the technical, but also the socio-technical challenges that we face in evolving a system of this magnitude into the cloud and how we are rising to meet those challenges through open collaboration and intentional stakeholder engagement.

Historical Text Comprehension Reflective Tutorial Dialogue System

Science.gov (United States)

Grigoriadou, Maria; Tsaganou, Grammatiki; Cavoura, Theodora

2005-01-01

The Reflective Tutorial Dialogue System (ReTuDiS) is a system for learner modelling historical text comprehension through reflective dialogue. The system infers learners' cognitive profiles and constructs their learner models. Based on the learner model the system plans the appropriate--personalized for learners--reflective tutorial dialogue in…

Performing authenticity through interfaith dialogue

DEFF Research Database (Denmark)

Galal, Lise Paulsen

this is performed and narrated by minority participants during dialogue events. In the paper, I will draw on two cases of interfaith dialogue. The first case is a public meeting with four women of different religious backgrounds (Christian, Muslim, Buddhist, Brahma Kumaris), who each tell their story about...

Staging and Performing Dialogue

DEFF Research Database (Denmark)

Knox, Jeanette Bresson Ladegaard

2015-01-01

A Socratic Dialogue Group (SDG) harbors human drama in the stories and reflections of its participants.Through the use of a theater metaphor, I theoretically expand the method and practical action of SDG, whereby a distinctive approach is developed that emphasizes the art and craftsmanship involved...... in facilitating Socratic dialogue. It also allows me to bring forth the particular dramatic circumstances of the participants and the communal effort of each individual player in the ensemble. The micro cosmos of SDG incarnates the living, moving world that theater represents. It connects the drama...... of an individual life to the larger-scale human stories of moral tragedies and the empowering resilience that we see depicted in great plays. In 2012-2013, I conducted three SDGs in connection with a research project involving seventeen rehabilitating cancer patients. In this article, I use these dialogues...

A treatment for the stratocumulus-to-cumulus transition in GCMs

Energy Technology Data Exchange (ETDEWEB)

Xiao, Heng; Mechoso, C.R. [University of California, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA (United States); Wu, Chien-Ming [National Taiwan University, Department of Atmospheric Sciences, Taipei (China); Ma, Hsi-Yen [Lawrence Livermore National Laboratory, Program for Climate Model Diagnosis and Intercomparison, Livermore, CA (United States)

2012-12-15

Numerical models of climate have great difficulties with the simulation of marine low clouds in the subtropical Pacific and Atlantic Oceans. It has been especially difficult to reproduce the observed geographical distributions of the different cloud regimes in those regions. The present study discusses mechanisms proposed in previous works for changing one regime into another. One criterion is based on the theory of stratocumulus destruction through cloud top entrainment instability due to buoyancy reversal - situations in which the mixture of two air parcels becomes denser than either of the original parcels due to evaporation of cloud water. Another criterion is based on the existence of decoupling in the boundary layer. When decoupled, the stratocumulus regime changes to another in which these clouds can still exist together with cumulus. In a LES study, the authors have suggested that a combination of those two criteria can be used to diagnose whether, at a location, the cloud regime corresponds to a well-mixed stratocumulus regime, a shallow cumulus regime, or to a transitional regime where the boundary layer is decoupled. The concept is tested in the framework of an atmospheric general circulation model (GCM). It is found that several outstanding features of disagreement between simulation and observation can be interpreted as misrepresentations of the cloud regimes by the GCM. A novel criterion for switching among regimes is proposed to alleviate the effects of these misrepresentations. (orig.)

Clustering, randomness, and regularity in cloud fields: 2. Cumulus cloud fields

Science.gov (United States)

Zhu, T.; Lee, J.; Weger, R. C.; Welch, R. M.

1992-12-01

During the last decade a major controversy has been brewing concerning the proper characterization of cumulus convection. The prevailing view has been that cumulus clouds form in clusters, in which cloud spacing is closer than that found for the overall cloud field and which maintains its identity over many cloud lifetimes. This "mutual protection hypothesis" of Randall and Huffman (1980) has been challenged by the "inhibition hypothesis" of Ramirez et al. (1990) which strongly suggests that the spatial distribution of cumuli must tend toward a regular distribution. A dilemma has resulted because observations have been reported to support both hypotheses. The present work reports a detailed analysis of cumulus cloud field spatial distributions based upon Landsat, Advanced Very High Resolution Radiometer, and Skylab data. Both nearest-neighbor and point-to-cloud cumulative distribution function statistics are investigated. The results show unequivocally that when both large and small clouds are included in the cloud field distribution, the cloud field always has a strong clustering signal. The strength of clustering is largest at cloud diameters of about 200-300 m, diminishing with increasing cloud diameter. In many cases, clusters of small clouds are found which are not closely associated with large clouds. As the small clouds are eliminated from consideration, the cloud field typically tends towards regularity. Thus it would appear that the "inhibition hypothesis" of Ramirez and Bras (1990) has been verified for the large clouds. However, these results are based upon the analysis of point processes. A more exact analysis also is made which takes into account the cloud size distributions. Since distinct clouds are by definition nonoverlapping, cloud size effects place a restriction upon the possible locations of clouds in the cloud field. The net effect of this analysis is that the large clouds appear to be randomly distributed, with only weak tendencies towards

Research on design of dialogue session concerning nuclear technology

International Nuclear Information System (INIS)

Karikawa, Daisuke; Takahashi, Makoto; Yagi, Ekou; Toba, Tae; Kitamura, Masaharu

2010-01-01

Toward resolving nuclear conflict, deep dialogue sessions among stakeholders having different opinions concerning nuclear technology are strongly required. In order to realize a fair and constructive dialogue session, it is necessary to pay attention to the design of the dialogue session, e.g., participant selection, agenda setting, facilitation, and rules of dialogue. The basic requirements for a dialogue session have been proposed in this study based on theoretical and empirical analyses of previous dialogue sessions on nuclear issues. The theoretical analysis has been performed based on various aspects concerning defects in nuclear communication mentioned in science and technology studies. The empirical analysis has been performed by analyzing participants' responses and by systematizing practical findings of previous dialogues. The proposed requirements for a dialogue session were utilized for the design and operation of a preliminary attempt of a dialogue session named 'Open Forum for Nuclear Communication.' Through the analysis of data, such as minutes and recorded conversations collected after the session, it has been confirmed that the prespecified requirements have been satisfied. In addition, the participants' responses have shown a high acceptance for an open forum. According to these results, the basic validity and effectiveness of the proposed requirements in the design of a dialogue session have been successfully demonstrated. (author)

Inhibitory effect of cadmium and tobacco alkaloids on expansion of porcine oocyte-cumulus complexes

Czech Academy of Sciences Publication Activity Database

Mlynarčíková, A.; Scsuková, S.; Vršanská, S.; Nagyová, Eva; Ficková, M.; Kolena, J.

2004-01-01

Roč. 12, - (2004), S62-64 ISSN 1210-7778 R&D Projects: GA AV ČR IAA5045102 Grant - others:VEGA(XX) 2/7179/20; VEGA(XX) 2/3052/23 Institutional research plan: CEZ:AV0Z5045916 Keywords : porcine follicles * cumulus expansion * hyaluronic acid Subject RIV: ED - Physiology

Imre Lakatos's Use of Dialogue.

Science.gov (United States)

Greig, Judith Maxwell

This paper uses a book, "Proofs and Refutations: The Logic of Mathematical Discovery," as an example of Lakatos's use of dialogue. The book was originally adapted from his dissertation and influenced by Polya and Popper. His discussion of the Euler conjecture is summarized. Three purposes for choosing the dialogue form for the book were…

The Structured Assessment Dialogue

DEFF Research Database (Denmark)

Dolin, Jens; Bruun, Jesper; Nielsen, Sanne Schnell

2018-01-01

The two key purposes of assessment, formative and summative, are often in a contradictory position if they are used concurrently. The summative assessment of learning will often prevent the formative assessment for learning to be realised (Butler, J Educ Psychol 79(4):474, 1987), meaning...... assessment method involving three distinct phases: A 5-min student-teacher dialogue, a 5-min peer feedback phase and finally 2–3-min of student self-reflection. We describe the rationales for the SAD and analyse results from classroom implementations in Denmark and Finland. First, using focus group interview...... that the learning potential of the assessment will often be minimal. It is therefore a central challenge to find ways to combine the dual use of assessment. The structured assessment dialogue (SAD) is a candidate for such a combination. This chapter introduces the structured assessment dialogue – a short ritualised...

A Dialogue Game Protocol for Agent Purchase Negotiations

NARCIS (Netherlands)

McBurney, P.; Eijk, R.M. van; Parsons, S.; Amgoud, L.

2003-01-01

We propose a dialogue game protocol for purchase negotiation dialogues which identifies appropriate speech acts, defines constraints on their utterances, and specifies the different sub-tasks agents need to perform in order to engage in dialogues according to this protocol. Our formalism combines

CONSIDERATIONS ON THE EUROPEAN SOCIAL DIALOGUE

Directory of Open Access Journals (Sweden)

Mihai, OPRESCU

2014-11-01

Full Text Available At the moment, worldwide, social dialogue is considered to be a very useful tool in solving serious social problems caused by globalization or as a consequence of the way the costs and benefits of the economic changes are distributed. Promoting social dialogue at European level remains a strategic objective of the European Union, which must be sustained by all appropriate means, and in the same time it should be used as an instrument for Stability and Development. Improving the convergence of the social partners' actions from the Member States with the social partners' actions from the Community level is required for the effectiveness of European social dialogue. Social dialogue will be applied, in the next period, into the trans-national system, at regional and inter-regional levels, given the trends of decentralization, integration and globalization that affect all communities.

RACORO Continental Boundary Layer Cloud Investigations: 3. Separation of Parameterization Biases in Single-Column Model CAM5 Simulations of Shallow Cumulus

Science.gov (United States)

Lin, Wuyin; Liu, Yangang; Vogelmann, Andrew M.; Fridlind, Ann; Endo, Satoshi; Song, Hua; Feng, Sha; Toto, Tami; Li, Zhijin; Zhang, Minghua

2015-01-01

Climatically important low-level clouds are commonly misrepresented in climate models. The FAst-physics System TEstbed and Research (FASTER) Project has constructed case studies from the Atmospheric Radiation Measurement Climate Research Facility's Southern Great Plain site during the RACORO aircraft campaign to facilitate research on model representation of boundary-layer clouds. This paper focuses on using the single-column Community Atmosphere Model version 5 (SCAM5) simulations of a multi-day continental shallow cumulus case to identify specific parameterization causes of low-cloud biases. Consistent model biases among the simulations driven by a set of alternative forcings suggest that uncertainty in the forcing plays only a relatively minor role. In-depth analysis reveals that the model's shallow cumulus convection scheme tends to significantly under-produce clouds during the times when shallow cumuli exist in the observations, while the deep convective and stratiform cloud schemes significantly over-produce low-level clouds throughout the day. The links between model biases and the underlying assumptions of the shallow cumulus scheme are further diagnosed with the aid of large-eddy simulations and aircraft measurements, and by suppressing the triggering of the deep convection scheme. It is found that the weak boundary layer turbulence simulated is directly responsible for the weak cumulus activity and the simulated boundary layer stratiform clouds. Increased vertical and temporal resolutions are shown to lead to stronger boundary layer turbulence and reduction of low-cloud biases.

Exploring the conditions of transformative dialogue

DEFF Research Database (Denmark)

Matthiesen, Noomi Christine Linde

Over the past 40 years, the importance of dialogue as a medium of transformation, has been increasingly stressed. Since the so called “language turn” as described by Richard Rorty, the importance of communication in human being, human relating, and human action has been stressed. In a world...... diversity. By drawing on examples of an intervention program designed to enhance multicultural understanding and skills of teachers in Danish primary schools, this article investigates the conditions necessary for dialogue and questions the assumption that dialogue in and of itself in essence...

Peer work in Open Dialogue: A discussion paper.

Science.gov (United States)

Bellingham, Brett; Buus, Niels; McCloughen, Andrea; Dawson, Lisa; Schweizer, Richard; Mikes-Liu, Kristof; Peetz, Amy; Boydell, Katherine; River, Jo

2018-03-25

Open Dialogue is a resource-oriented approach to mental health care that originated in Finland. As Open Dialogue has been adopted across diverse international healthcare settings, it has been adapted according to contextual factors. One important development in Open Dialogue has been the incorporation of paid, formal peer work. Peer work draws on the knowledge and wisdom gained through lived experience of distress and hardship to establish mutual, reciprocal, and supportive relationships with service users. As Open Dialogue is now being implemented across mental health services in Australia, stakeholders are beginning to consider the role that peer workers might have in this model of care. Open Dialogue was not, initially, conceived to include a specific role for peers, and there is little available literature, and even less empirical research, in this area. This discussion paper aims to surface some of the current debates and ideas about peer work in Open Dialogue. Examples and models of peer work in Open Dialogue are examined, and the potential benefits and challenges of adopting this approach in health services are discussed. Peer work in Open Dialogue could potentially foster democracy and disrupt clinical hierarchies, but could also move peer work from reciprocal to a less symmetrical relationship of 'giver' and 'receiver' of care. Other models of care, such as lived experience practitioners in Open Dialogue, can be conceived. However, it remains uncertain whether the hierarchical structures in healthcare and current models of funding would support any such models. © 2018 Australian College of Mental Health Nurses Inc.

Experimental study of starting plumes simulating cumulus cloud flows in the atmosphere

Science.gov (United States)

Subrahmanyam, Duvvuri; Sreenivas, K. R.; Bhat, G. S.; Diwan, S. S.; Narasimha, Roddam

2009-11-01

Turbulent jets and plumes subjected to off-source volumetric heating have been studied experimentally and numerically by Narasimha and co-workers and others over the past two decades. The off-source heating attempts to simulate the latent heat release that occurs in cumulus clouds on condensation of water vapour. This heat release plays a crucial role in determining the overall cloud shape among other things. Previous studies investigated steady state jets and plumes that had attained similarity upstream of heat injection. A better understanding and appreciation of the fluid dynamics of cumulus clouds should be possible by study of starting plumes. Experiments have been set up at JNCASR (Bangalore) using experimental techniques developed previously but incorporating various improvements. Till date, experiments have been performed on plumes at Re of 1000 and 2250, with three different heating levels in each case. Axial sections of the flow have been studied using standard PLIF techniques. The flow visualization provides us with data on the temporal evolution of the starting plume. It is observed that the broad nature of the effect of off-source heating on the starting plumes is generally consistent with the results obtained previously on steady state flows. More complete results and a critical discussion will be presented at the upcoming meeting.

Conversational evidence in therapeutic dialogue.

Science.gov (United States)

Strong, Tom; Busch, Robbie; Couture, Shari

2008-07-01

Family therapists' participation in therapeutic dialogue with clients is typically informed by evidence of how such dialogue is developing. In this article, we propose that conversational evidence, the kind that can be empirically analyzed using discourse analyses, be considered a contribution to widening psychotherapy's evidence base. After some preliminaries about what we mean by conversational evidence, we provide a genealogy of evaluative practice in psychotherapy, and examine qualitative evaluation methods for their theoretical compatibilities with social constructionist approaches to family therapy. We then move on to examine the notion of accomplishment in therapeutic dialogue given how such accomplishments can be evaluated using conversation analysis. We conclude by considering a number of research and pedagogical implications we associate with conversational evidence.

Three dialogues concerning robots in elder care.

Science.gov (United States)

Metzler, Theodore A; Barnes, Susan J

2014-01-01

The three dialogues in this contribution concern 21st century application of life-like robots in the care of older adults. They depict conversations set in the near future, involving a philosopher (Dr Phonius) and a nurse (Dr Myloss) who manages care at a large facility for assisted living. In their first dialogue, the speakers discover that their quite different attitudes towards human-robot interaction parallel fundamental differences separating their respective concepts of consciousness. The second dialogue similarly uncovers deeply contrasting notions of personhood that appear to be associated with respective communities of nursing and robotics. The additional key awareness that arises in their final dialogue links applications of life-like robots in the care of older adults with potential transformations in our understandings of ourselves - indeed, in our understandings of the nature of our own humanity. This series of dialogues, therefore, appears to address a topic in nursing philosophy that merits our careful attention. © 2013 John Wiley & Sons Ltd.

Situating Cogenerative Dialogue in a Cosmopolitan Ethic

Directory of Open Access Journals (Sweden)

Christopher Emdin

2006-03-01

Full Text Available In this article, we acknowledge the transformative nature of cogenerative dialogues and focus on the ethical dimension of the practice in order to move educational research, classrooms and schools beyond the current conceptions of what is ethical. Utilizing a fusion of the Belmont Report with nuanced notions of fourth generation evaluation procedures, we root cogenerative dialogues in a philosophical approach to cosmopolitanism that acknowledges the differences between multiple participants, multiple fields, and varying ways of knowing and being. Firstly, we consider how rooting the character of the truly ethical research act in a cosmopolitan ideal can attain participant beneficence. Secondly, we consider how to avoid the potential pitfalls of authenticity criteria in the practice of cogenerative dialogues by enacting practices that maximize tactical authenticity. Our approach to cogenerative dialogues serves as a method for critique and analysis that challenges our current practice and considers the ethics of cogenerative dialogues in inner city schools in a new light. URN: urn:nbn:de:0114-fqs0602390

The Routledge guidebook to Galileo's dialogue

CERN Document Server

Finocchiaro, Maurice A

2013-01-01

The publication in 1632 of Galileo's Dialogue on the Two Chief World Systems, Ptolemaic and Copernican　marked a crucial moment in the 'scientific revolution' and helped Galileo become the 'father of modern science'. The Dialogue　contains Galileo's mature synthesis of astronomy, physics, and methodology, and a critical confirmation of Copernicus's hypothesis of the earth's motion. However, the book also led Galileo to stand trial with the Inquisition, in what became known as 'the greatest scandal in Christendom'. In The Routledge Guidebook to Galileo's Dialogue, Maurice A. Finocchiaro introduces and analyzes: the intellectual background and historical context of the Copernican controversy and Inquisition trial; the key arguments and critiques that Galileo presents on both sides of the 'dialogue'; the Dialogue's content and significance from three special points of view: science, methodology, and rhetoric; the enduring legacy of the Dialogue　and the ongoing application of its approach to other areas. This...

On confessional dialogue and collective subjects

DEFF Research Database (Denmark)

Olsson, Ulf; Petersson, Kenneth; Krejsler, John B.

2015-01-01

The concept of dialogue as an ideal for face-to face relationships in education has a long history in Western societies. Dialogue, however, does not only opeate in face-to-face relationships but also between collective subjects such as national states. The focus of this chapter is to discuss...... the operation of dialogue as a governmental practice in the construction of the contemporary European Higher Educational Area (EHEA) as a transnational political space. In this context the Bologna Process, as an expression of the rationalities of Open Method of Coordination, operates as a goal directed...... machinery or, as we prefer to call it, as a dialogic dispositive for the governmentalisation of Europe as a transnational political space. Dialogue operates as a means to reaching a form of unity in diversity considered inevitable if the hope for a future Europe with smart, sustainable and inclusive growth...

Dialogue is bliss

Directory of Open Access Journals (Sweden)

Giancarlo Sturloni

2008-03-01

Full Text Available The practice of dialogue does not erase the conflicts that can be found upon solid diverging interests. But conflicts are not forcedly a trauma. More then an impossible abolition of diversity, it is important to promote a practice that helps everybody to express their own point of view looking for socially sustainable solution between the parts. But according to Sturloni, «Even in that case: not a dialogue meant to achieve a utopian unitary view able to level all divergences, but to allow the expression of different perspectives and of legitimate interests. The final aim should be to make a choice shared as much as possible within the legal system of a democratic country».

The art of Dialogue in Coaching

DEFF Research Database (Denmark)

Stelter, Reinhard

Not alle conversations and types of dialogue are supportive and suitable for individuals looking for help in their professional or private life. It is important to understand the social and organizational context to be able to establish meaningfulness and a value base. Dialogues can be the basis ...

Dialogue Journal: Exploring Its Use to Teach Writing

Directory of Open Access Journals (Sweden)

Christianti Tri Hapsari

2018-05-01

Full Text Available The main objective of this research is to analyze the use of dialogue journal to teach writing. This case study research was conducted at one of senior high school in Cianjur. The research purposively sampling twenty students of grade XI. In order to collect the data, I used three techniques of data collection namely interview, observation, and document analysis. The research findings revealed that: (1 The reasons behind the implementation of dialogue journal were because the teacher wanted to give students opportunity to fulfill the need of reflection and expressing ideas while the belief relied on the standpoint to give non-threatening atmosphere for students to freely express themselves and to give opportunities for teacher to observe students’ progress and their personal background. The procedure of dialogue journal was done five up to seven minutes which involved three parts, those were greeting/ salutation, body, and closing. While, the learning situation was positive in the case of interaction, attitude, and motivation. Students’ responses were classified into open-ended responses which displayed students’ positive thought, feeling, and reaction because they had experienced many advantages in doing dialogue journal as well as silence which indicated the moment when the students reduced interaction to only center their attention in writing dialogue journal; (2 Teacher’s difficulties in doing dialogue journal were managing time to handle with students’ dialogue journal overload and responding to super active students. Whereas, students’ difficulties in doing dialogue journal were writing in limited time, finding suitable vocabulary, using correct grammar, and responding as well as giving suggestions to the questions given by the teacher; and (3 To cope with such difficulties, the teacher should manage a schedule to be able to correct students’ work and respond to the students’ questions. Furthermore, students’ difficulties

Dialogues on modern physics

CERN Document Server

Sachs, Mendel

1998-01-01

In this book, important conceptual developments of the two major revolutions of modern physics - the quantum and relativity theories - are presented in a nonmathematical, dialectical form of dialogue. The implications of conflicting philosophical attitudes of these revolutions in physics and applications to topics such as cosmology/astrophysics and high energy physics are emphasized. It is argued that for any substantial progress in our understanding of 21st century physics, it will be necessary to resolve these 20th century conflicts. These richly rewarding dialogues provide a starting point

Differential expression and localization of glycosidic residues in in vitro- and in vivo-matured cumulus-oocyte complexes in equine and porcine species.

Science.gov (United States)

Accogli, Gianluca; Douet, Cécile; Ambruosi, Barbara; Martino, Nicola Antonio; Uranio, Manuel Filioli; Deleuze, Stefan; Dell'Aquila, Maria Elena; Desantis, Salvatore; Goudet, Ghylène

2014-12-01

Glycoprotein oligosaccharides play major roles during reproduction, yet their function in gamete interactions is not fully elucidated. Identification and comparison of the glycan pattern in cumulus-oocyte complexes (COCs) from species with different efficiencies of in vitro spermatozoa penetration through the zona pellucida (ZP) could help clarify how oligosaccharides affect gamete interactions. We compared the expression and localization of 12 glycosidic residues in equine and porcine in vitro-matured (IVM) and preovulatory COCs by means of lectin histochemistry. The COCs glycan pattern differed between animals and COC source (IVM versus preovulatory). Among the 12 carbohydrate residues investigated, the IVM COCs from these two species shared: (a) sialo- and βN-acetylgalactosamine (GalNAc)-terminating glycans in the ZP; (b) sialylated and fucosylated glycans in cumulus cells; and (c) GalNAc and N-acetylglucosamine (GlcNAc) glycans in the ooplasm. Differences in the preovulatory COCs of the two species included: (a) sialoglycans and GlcNAc terminating glycans in the equine ZP versus terminal GalNAc and internal GlcNAc in the porcine ZP; (b) terminal galactosides in equine cumulus cells versus terminal GlcNAc and fucose in porcine cohorts; and (c) fucose in the mare ooplasm versus lactosamine and internal GlcNAc in porcine oocyte cytoplasm. Furthermore, equine and porcine cumulus cells and oocytes contributed differently to the synthesis of ZP glycoproteins. These results could be attributed to the different in vitro fertilization efficiencies between these two divergent, large-animal models. © 2014 Wiley Periodicals, Inc.

Assessing the Resolution Adaptability of the Zhang-McFarlane Cumulus Parameterization With Spatial and Temporal Averaging: RESOLUTION ADAPTABILITY OF ZM SCHEME

Energy Technology Data Exchange (ETDEWEB)

Yun, Yuxing [Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland WA USA; State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, Beijing China; Fan, Jiwen [Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland WA USA; Xiao, Heng [Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland WA USA; Zhang, Guang J. [Scripps Institution of Oceanography, University of California, San Diego CA USA; Ghan, Steven J. [Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland WA USA; Xu, Kuan-Man [NASA Langley Research Center, Hampton VA USA; Ma, Po-Lun [Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland WA USA; Gustafson, William I. [Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland WA USA

2017-11-01

Realistic modeling of cumulus convection at fine model resolutions (a few to a few tens of km) is problematic since it requires the cumulus scheme to adapt to higher resolution than they were originally designed for (~100 km). To solve this problem, we implement the spatial averaging method proposed in Xiao et al. (2015) and also propose a temporal averaging method for the large-scale convective available potential energy (CAPE) tendency in the Zhang-McFarlane (ZM) cumulus parameterization. The resolution adaptability of the original ZM scheme, the scheme with spatial averaging, and the scheme with both spatial and temporal averaging at 4-32 km resolution is assessed using the Weather Research and Forecasting (WRF) model, by comparing with Cloud Resolving Model (CRM) results. We find that the original ZM scheme has very poor resolution adaptability, with sub-grid convective transport and precipitation increasing significantly as the resolution increases. The spatial averaging method improves the resolution adaptability of the ZM scheme and better conserves the total transport of moist static energy and total precipitation. With the temporal averaging method, the resolution adaptability of the scheme is further improved, with sub-grid convective precipitation becoming smaller than resolved precipitation for resolution higher than 8 km, which is consistent with the results from the CRM simulation. Both the spatial distribution and time series of precipitation are improved with the spatial and temporal averaging methods. The results may be helpful for developing resolution adaptability for other cumulus parameterizations that are based on quasi-equilibrium assumption.

The DIALOGUE project. Report from the Actors group

International Nuclear Information System (INIS)

1993-11-01

The DIALOGUE project has been conducted by the Swedish Nuclear Power Inspectorate (SKI) since 1990. The aim of the project was to stimulate a dialogue between different interest groups within Sweden. The purpose of this dialogue was to establish a licensing process, prior to a future licensing of a repository for spent nuclear waste, in which several of the parties involved are reasonably confident. The DIALOGUE project was carried out with the participation of other government agencies, municipalities and environmental groups and was headed by the former chairman of the National Licensing Board for Environmental Protection

Trinitarian Paradigm for Dialogue

Directory of Open Access Journals (Sweden)

Derdziuk Andrzej

2016-12-01

Full Text Available A dialogue as a social reality consists, first and foremost, in communication between those who realize that they are called to notice and to accept the other and to treat him or her with proper respect. Such a dialogue may be motivated either by the desire to share the good or by the willingness to avoid conflict. The aforementioned approaches are marked by distinctly different attitudes, which are not only rooted in two different methodologies and have two different aims, but they also encompass two diverse procedures. More importantly, engaging in dialogue may also be motivated by realizing one’s own mission in life, i.e. acting in harmony with the spiritual nature of the human being, who is a relational being. Upon realizing his or her likeness to the Triune God, i.e. the inseparable communion of the Divine Persons, a Christian discovers that the Holy Trinity constitutes the model and source for his or her own involvement in maintaining relationships with other people.

Dialogues with social robots enablements, analyses, and evaluation

CERN Document Server

Wilcock, Graham

2017-01-01

This book explores novel aspects of social robotics, spoken dialogue systems, human-robot interaction, spoken language understanding, multimodal communication, and system evaluation. It offers a variety of perspectives on and solutions to the most important questions about advanced techniques for social robots and chat systems. Chapters by leading researchers address key research and development topics in the field of spoken dialogue systems, focusing in particular on three special themes: dialogue state tracking, evaluation of human-robot dialogue in social robotics, and socio-cognitive language processing. The book offers a valuable resource for researchers and practitioners in both academia and industry whose work involves advanced interaction technology and who are seeking an up-to-date overview of the key topics. It also provides supplementary educational material for courses on state-of-the-art dialogue system technologies, social robotics, and related research fields.

2638-IJBCS-Article-Zongo Paul

African Journals Online (AJOL)

hp

semences avec pour conséquences les risques d'introduction de maladies, de variabilité interannuelle de la production et la présence d'espèces parasites ou ..... en milieu naturel, également inférieures à. 140440 ± 82168 ovocytes et 47.30 ± 17.94 ovocytes / g ♀ chez Heterobranchus bidorsalis (Alla et al., 2010) et à ...

U.S.-Turkey Strategic Dialogue

OpenAIRE

Center on Contemporary Conflict

2012-01-01

FY 2012-2013. Project Leads: Clement, Victoria and Gingeras, Ryan The primary objectives of this effort are twofold: to better understand and identify solutions to the current and potential challenges to U.S. national security interests in the Middle East, and to enhance understanding of and cooperation with Turkey through a Track II dialogue. The dialogue will provide policymakers with accessible intelligence, informed by on the ground discussions with relevant stakeholders in Turkey. NA

A Need for Dialogue to Develop Tolerance

Directory of Open Access Journals (Sweden)

Corina Yoris-Villasana

2016-03-01

Full Text Available The authoress claims that civic education must be grounded in a deep sense of belonging, which, in turn, involves values such as freedom, equality, civility, justice, pluralism and, above all, ensures the development of dialogue and tolerance in the individual, dialogue and tolerance which are essential attributes of a democratic attitude. Tolerance and dialogue are the pivots of citizenship in a society which is to function peacefully. She concludes that by developing these values individuals can better participate in the pursuit of social ideals.

From Monologue to Dialogue: Natural Language Generation in OVIS

OpenAIRE

Theune, Mariet; Freedman, R.; Callaway, C.

2003-01-01

This paper describes how a language generation system that was originally designed for monologue generation, has been adapted for use in the OVIS spoken dialogue system. To meet the requirement that in a dialogue, the system’s utterances should make up a single, coherent dialogue turn, several modifications had to be made to the system. The paper also discusses the influence of dialogue context on information status, and its consequences for the generation of referring expressions and accentu...

Gesturing on the Telephone: Independent Effects of Dialogue and Visibility

Science.gov (United States)

Bavelas, Janet; Gerwing, Jennifer; Sutton, Chantelle; Prevost, Danielle

2008-01-01

Speakers often gesture in telephone conversations, even though they are not visible to their addressees. To test whether this effect is due to being in a dialogue, we separated visibility and dialogue with three conditions: face-to-face dialogue (10 dyads), telephone dialogue (10 dyads), and monologue to a tape recorder (10 individuals). For the…

Expression pattern of G protein‑coupled estrogen receptor 1 (GPER) in human cumulus granulosa cells (CGCs) of patients with PCOS.

Science.gov (United States)

Zang, Lili; Zhang, Quan; Zhou, Yi; Zhao, Yan; Lu, Linlin; Jiang, Zhou; Peng, Zhen; Zou, Shuhua

2016-06-01

Estradiol mediates its actions by binding to classical nuclear receptors, estrogen receptor α (ER-α) and estrogen receptor β (ER-β), and the non-classical G protein-coupled estrogen receptor 1(GPER). Several gene knockdown models have shown the importance of the receptors for growth of the oocyte and for ovulation. The aim of our study was to identify the pattern of GPER expression in human cumulus granulosa cells (CGCs) from ovarian follicles at different stages of oocyte maturation, and the differences of GPER expression between polycystic ovary syndrome (PCOS) patients and non-PCOS women. Thirty-eight cases of PCOS patients and a control group of thirty-two infertile women without PCOS were used in this study. GPER's location in CGCs was investigated by immunohistochemistry. Quantitative RT-PCR and western blot were used to identify the quantify GPER expression. Here we demonstrated that GPER was expressed in CGCs of both PCOS patients and non-PCOS women, and the expression of GPER was decreased significantly during oocyte maturation. But the expression levels of GPER in CGCs of PCOS patients and non-PCOS women were not significantly different. The data indicate that GPER may play a role during human oocyte maturation through its action in cumulus granulosa cells. AMHRIIs: anti-Mullerian hormone type II receptors; BMI: body mass index; CGCs: cumulus granulosa cells; COH: controlled ovarian hyperstimulation; E2: estradiol; EGFR: epidermal growth factor receptor; ER-α: estrogen receptor; ER-β: estrogen receptor β; FF: follicular fluid; FSH: follicle-stimulating hormone; GCs: granulosa cells; GPER: G protein-coupled estrogen receptor 1; GV: germinal vesicle; GVBD: germinal vesicle breakdown; HCG: human chorionic gonadotropin; IRS: immunoreactive score; IVF-ET: in vitro fertilization and embryo transfer; MI: metaphase I; MII: metaphase II; MAPK: mitogen-activated protein kinase; OCCCs: oocyte corona cumulus complexes; PCOS: polycystic ovarian syndrome; q

Project Overview: Cumulus Humilis Aerosol Processing Study (CHAPS): Proposed Summer 2007 ASP Field Campaign

Energy Technology Data Exchange (ETDEWEB)

Berkowitz, Carl M.; Berg, Larry K.; Ogren, J. A.; Hostetler, Chris A.; Ferrare, Richard

2006-05-18

This white paper presents the scientific motivation and preliminary logistical plans for a proposed ASP field campaign to be carried out in the summer of 2007. The primary objective of this campaign is to use the DOE Gulfstream-1 aircraft to make measurements characterizing the chemical, physical and optical properties of aerosols below, within and above large fields of fair weather cumulus and to use the NASA Langley Research Center’s High Spectral Resolution Lidar (HSRL) to make independent measurements of aerosol backscatter and extinction profiles in the vicinity of these fields. Separate from the science questions to be addressed by these observations will be information to add in the development of a parameterized cumulus scheme capable of including multiple cloud fields within a regional or global scale model. We will also be able to compare and contrast the cloud and aerosol properties within and outside the Oklahoma City plume to study aerosol processes within individual clouds. Preliminary discussions with the Cloud and Land Surface Interaction Campaign (CLASIC) science team have identified overlap between the science questions posed for the CLASIC Intensive Operation Period (IOP) and the proposed ASP campaign, suggesting collaboration would benefit both teams.

Artists in dialogue: Creative approaches to interreligious encounters

Directory of Open Access Journals (Sweden)

Ruth Illman

2011-05-01

Full Text Available This article explores the forms and functions of contemporary interreligious dialogue by focusing on artists who are active in this field. They represent different art forms and different religious positions: with their roots in Judaism, Christianity and Islam they have opted for a variety of positions, ranging from traditional adherence to renunciation of a personal religious engagement, or a fascination for new forms of religiosity. The aim is to critically examine interreligious dialogue and to provide an alternative perspective on the topic, based on both theoretical and empirical analyses. The article seeks an understanding of how persons engaging in creative forms of dialogue formulate a dialogic worldview in a religiously plural and post-secular context and what motivates them to engage in dialogue. Traditional normative theories of interreligious dialogue are hence called into question. Critical attention is brought to the narrow focus on dialogue as a purely intellectual quest for making the religious other, as a coherent theological and historical entity, intelligible. A contrasting view of dialogue as a question of interpersonal ethics is introduced, inspired primarily by the philosophy of Buber. Also the works of Habermas, Gadamer, Levinas, Løgstrup, Wittgenstein and Gaita are central to the research.Ruth Illman is a senior researcher at the Donner Institute in Åbo and Docent in comparative religion, Åbo Akademi University. https://www.donnerinstitute.fi/en/ruth-illmans-research/

From Monologue to Dialogue: Natural Language Generation in OVIS

NARCIS (Netherlands)

Theune, Mariet; Freedman, R.; Callaway, C.

This paper describes how a language generation system that was originally designed for monologue generation, has been adapted for use in the OVIS spoken dialogue system. To meet the requirement that in a dialogue, the system’s utterances should make up a single, coherent dialogue turn, several

Activation of PKA, p38 MAPK and ERK1/2 by gonadotropins in cumulus cells is critical for induction of EGF-like factor and TACE/ADAM17 gene expression during in vitro maturation of porcine COCs

Directory of Open Access Journals (Sweden)

Yamashita Yasuhisa

2009-12-01

Full Text Available Abstract Objectives During ovulation, it has been shown that LH stimulus induces the expression of numerous genes via PKA, p38 MAPK, PI3K and ERK1/2 in cumulus cells and granulosa cells. Our recent study showed that EGF-like factor and its protease (TACE/ADAM17 are required for the activation of EGF receptor (EGFR, cumulus expansion and oocyte maturation of porcine cumulus-oocyte complexes (COCs. In the present study, we investigated which signaling pathways are involved in the gene expression of EGF-like factor and in Tace/Adam17 expression in cumulus cells of porcine COC during in vitro maturation. Methods Areg, Ereg, Tace/Adam17, Has2, Tnfaip6 and Ptgs2 mRNA expressions were detected in cumulus cells of porcine COCs by RT-PCR. Protein level of ERK1/2 phosphorylation in cultured cumulus cells was analyzed by westernblotting. COCs were visualized using a phase-contrast microscope. Results When COCs were cultured with FSH and LH up to 2.5 h, Areg, Ereg and Tace/Adam17 mRNA were expressed in cumulus cells of COCs. Areg, Ereg and Tace/Adam17 gene expressions were not suppressed by PI3K inhibitor (LY294002, whereas PKA inhibitor (H89, p38 MAPK inhibitor (SB203580 and MEK inhibitor (U0126 significantly suppressed these gene expressions. Phosphorylation of ERK1/2, and the gene expression of Has2, Tnfaip6 and Ptgs2 were also suppressed by H89, SB203580 and U0126, however, these negative effects were overcome by the addition of EGF to the medium, but not in the U0126 treatment group. Conclusion The results showed that PKA, p38 MAPK and ERK1/2 positively controlled the expression of EGF-like factor and TACE/ADMA17, the latter of which impacts the cumulus expansion and oocyte maturation of porcine COCs via the EGFR-ERK1/2 pathway in cumulus cells.

Fiction Film Dialogue vs Documentary Film Dialogue: Genre Peculiarities of Translation

Directory of Open Access Journals (Sweden)

Вера Евгеньевна Горшкова

2016-12-01

Full Text Available The article gives an analysis of the film dialogue translation depending on the genre peculiarities of a spoken word medium, i. e. of a fiction film and of a documentary. The latter is traditionally disregarded by linguists and translators due to an established opinion that it lacks an overt literary aesthetic component. Thus it makes a documentary much easier to translate and its text gets closer to the information text the translation dominant of which is to render its information component. The article analyses an universal character of image-sense applied to different cinematographic genres. This thesis is demonstrated with examples from fiction and documentary film dialogues such as The Artist, Il y a longtemps que je t’aime, Espionne pendant la seconde guerre mondiale translated into French and Russian. It is highlighted that particular verbal components/utterances quite often get especially crucial in the context of the film dialogue increasing its poetic function and creating a complete image-sense. Such lexical units as personal pronouns «ты» and «вы» (you as the 2nd person singular in Russian and the 2nd person plural, respectively have no small share in the above process as their adequate translation contributes to the audience's integral perception of the film as an aesthetic phenomenon. It is postulated that a documentary that deals with «the creative elaboration of the reality» has a lot in common with a fiction film in the regard of its compliance with the director's intention, the presentation of the sequence of events and their respective interpretation in the film. In this regard the adequate rendering of the image-sense of a documentary is especially vital in the analysis of events separated in time. That supposition can be backed up by a translation project carried out on the material of the film dialogue translation of the documentary «Espionne pendant la seconde guerre mondiale» from French into Russian.

Dialogues on air pollution: an Asian example

NARCIS (Netherlands)

Kroeze, C.; Stalpers, S.I.P.

2013-01-01

The efficient reduction of transboundary air pollution requires dialogue on emission reduction at an international level. A model is under construction to facilitate such dialogues for Asia. This is the Regional Air pollution Information System (RAINS-Asia), developed at the International Institute

Chatbot trained on movie dialogue

OpenAIRE

Roghult, Alexander

2014-01-01

A chatbot is a computer program that engages in written or spoken conversation with a human user. This project aims to investigate the possibility of training a chatbot in using movie dialogue in generating the response. Movie dialogue can be found in both movie scripts as well as subtitles, though using subtitles is much easier as they follow a special formatting. Using one subtitle as a response to each word found in the preceding subtitle, the implemented chatbot links together subtitles. ...

Building dialogue on complex conservation issues in a conference setting.

Science.gov (United States)

Rock, Jenny; Sparrow, Andrew; Wass, Rob; Moller, Henrik

2014-10-01

Dialogue about complex science and society issues is important for contemporary conservation agendas. Conferences provide an appropriate space for such dialogue, but despite its recognized worth, best practices for facilitating active dialogue are still being explored. Face-to-face (FTF) and computer-mediated communication (CMC) are two approaches to facilitating dialogue that have different strengths. We assessed the use of these approaches to create dialogue on cultural perspectives of conservation and biodiversity at a national ecology conference. In particular, we aimed to evaluate their potential to enhance dialogue through their integrated application. We used an interactive blog to generate CMC on participant-sourced issues and to prime subsequent discussion in an FTF conference workshop. The quantity and quality of both CMC and FTF discussion indicated that both approaches were effective in building dialogue. Prior to the conference the blog averaged 126 views per day, and 44 different authors contributed a total of 127 comments. Twenty-five participants subsequently participated in active FTF discussion during a 3-h workshop. Postconference surveys confirmed that CMC had developed participants' thinking and deepened FTF dialogue; 88% indicated specifically that CMC helped facilitate the FTF discussion. A further 83% of respondents concluded that preliminary blog discussion would be useful for facilitating dialogue at future conferences. © 2014 Society for Conservation Biology.

Anti-Müllerian hormone remains highly expressed in human cumulus cells during the final stages of folliculogenesis

DEFF Research Database (Denmark)

Grøndahl, M L; Nielsen, M Eilsø; Dal Canto, M B

2011-01-01

This study evaluated whether anti-Müllerian hormone (AMH) was differentially expressed in cumulus (CC) and granulosa (GC) cells from large antral and pre-ovulatory follicles collected from individual follicles in women undergoing in-vitro maturation (IVM) or IVF treatment. Expression studies of A...

Ecological Promises and Execution in hotel chains. Case: Restel Cumulus and Scandic

OpenAIRE

Järvenpää, Mona

2012-01-01

During the last decade the terms ‘eco’ and ‘green’ have created a trend in the tourism indus-try. This research focuses on two hotel chains that operate in Finland. One of the target chains is Finnish Restel Cumulus hotels and the other chain is originally Swedish, Scandic. This research studies the basic facts and the eco promises of these two hotel chains and the terms that this topic includes, for example sustainability, eco-label, ecological and eco-tourism. This research aims to find th...

Mapping mentor teachers' roles in mentoring dialogues

NARCIS (Netherlands)

Dr. F.J.A.J. Crasborn; Paul Hennissen; Fred Korthagen; Theo Bergen; Niels Brouwer

2008-01-01

The dialogue between a mentor teacher and a prospective teacher is a key element in the supervision of prospective teachers in the workplace. This literature study deals with the issue of how to conceptualize the supervisory behaviour of mentor teachers in mentoring dialogues by systematically

Dialogue and Its Conditions: The Construction of European Citizenship

Science.gov (United States)

Hodgson, Naomi

2011-01-01

The Council of Europe's "White Paper on Intercultural Dialogue" provides an example of the way in which dialogue has become part of the current mode of governance in Europe. Throughout current policy, the terms "dialogue" and "voice" inform the introduction of practices and tools that constitute the citizen, or active learning citizen. Notions of…

Becoming a Person of Dialogue

Directory of Open Access Journals (Sweden)

Williams Stacy A. S.

2016-12-01

Full Text Available It is imperative that Social Sciences examine in depth the underlying issues in human relations that have contributed to divisions among persons, within families, institutions, between nations and religions. If we accept that dialogue is the main currency of statecraft, diplomacy, negotiation, mediation and peacebuilding (Rieker and Turn 2015, then we need to ask ourselves, what are the characteristics of a person capable of engaging in dialogue? Are they characteristics that can be taught? Are they characteristics that make us human?

Interreligious dialogue: Moving between compartmentalization and complexity

Directory of Open Access Journals (Sweden)

Anne Hege Grung

2011-05-01

Full Text Available Interreligious dialogues as organized activities establish religious difference among its participants as a premise. This article discusses how various ways of signifying religious difference in interreligious dialogues can impact culturally by looking at the dynamics between the dialogues’ ‘insides’ and ‘outsides’, especially regarding the ways in which differences are conceptualized. The current criticism of interreligious dialogue and the current perspectives on the dialogues’ alleged effects on conceptualizing differences are examined in the examples presented in this article. Finally, two models of interreligious dialogue are suggested. First, a model where religious differences are apprehended as ‘constitutive’, and second, a model where religious differences are viewed as ‘challenge’. The first relates to a multicultural view of differences, and the second to a perspective of cultural complexity. Lastly, the two models are discussed in relation to the notion of strategic essentialism. Anne Hege Grung is a researcher at the Faculty of Theology, University of Oslo.

Evaluating The Effect of Melatonin on HAS2, and PGR expression, as well as Cumulus Expansion, and Fertility Potential in Mice.

Science.gov (United States)

Ezzati, Maryam; Roshangar, Leila; Soleimani Rad, Jafar; Karimian, Nahid

2018-04-01

Infertility is a worldwide health problem which affects approximately 15% of sexually active couples. One of the factors influencing the fertility is melatonin. Also, protection of oocytes and embryos from oxidative stress inducing chemicals in the culture medium is important. The aim of the present study was to investigate if melatonin could regulate hyaluronan synthase-2 (HAS2) and Progesterone receptor (PGR) expressions in the cumulus cells of mice oocytes and provide an in vitro fertilization (IVF) approach. In this experimental study, for this purpose, 30 adult female mice and 15 adult male mice were used. The female mice were superovulated using 10 U of pregnant mare serum gonadotropin (PMSG) and 24 hours later, 10 U of human chorionic gonadotropin (hCG) were injected. Next, cumulus oocyte complexes (COCs) were collected from the oviducts of the female mice by using a matrix-flushing method. The cumulus cells were cultured with melatonin 10 μM for 6 hours and for real-time reverse transcription-polymerase chain reaction (RT-PCR) was used for evaluation of HAS2 and PGR expression levels. The fertilization rate was evaluated through IVF. All the data were analyzed using a t test. The results of this study showed that HAS2 and PGR expressions in the cumulus cells of the mice receiving melatonin increased in comparison to the control groups. Also, IVF results revealed an enhancement in fertilization rate in the experimental groups compared to the control groups. To improve the oocyte quality and provide new approaches for infertility treatment, administration of melatonin as an antioxidant, showed promising results. Thus, it is concluded that fertility outcomes can be improved by melatonin it enhances PGR. Copyright© by Royan Institute. All rights reserved.

Research resources: comparative microRNA profiles in human corona radiata cells and cumulus oophorus cells detected by next-generation small RNA sequencing.

Directory of Open Access Journals (Sweden)

Xian-Hong Tong

Full Text Available During folliculogenesis, cumulus cells surrounding the oocyte differentiate into corona radiata cells (CRCs and cumulus oophorus cells (COCs, which are involved in gonadal steroidogenesis and the development of germ cells. Several studies suggested that microRNAs (miRNAs play an important regulatory role at the post-transcriptional level in cumulus cells. However, comparative miRNA profiles and associated processes in human CRCs and COCs have not been reported before. In this study, miRNA profiles were obtained from CRCs and COCs using next generation sequencing in women undergoing controlled ovarian stimulation for IVF. A total of 785 and 799 annotated miRNAs were identified in CRCs and COCs, while high expression levels of six novel miRNAs were detected both in CRCs and in COCs. In addition, different expression patterns in CRCs and COCs were detected in 72 annotated miRNAs. To confirm the miRNA profile in COCs and CRCs, quantitative real-time PCR was used to validate the expression of annotated miRNAs, differentially expressed miRNAs, and novel miRNAs. The miRNAs in the let-7 family were found to be involved in the regulation of a broad range of biological processes in both cumulus cell populations, which was accompanied by a large amount of miRNA editing. Bioinformatics analysis showed that amino acid and energy metabolism were targeted significantly by miRNAs that were differentially expressed between CRCs and COCs. Our work extends the current knowledge of the regulatory role of miRNAs and their targeted pathways in folliculogenesis, and provides novel candidates for molecular biomarkers in the research of female infertility.

Dialogues and the problems of knowing

DEFF Research Database (Denmark)

Kreiner, Kristian; Jacobsen, Peter Holm; Jensen, Daniel Toft

2011-01-01

We describe and analyze the introduction of legitimate dialogues in architectural competitions. What happens to the competition when the contestants are allowed to interact with each other and with the competition jury? We consider dialogues to be a supplementary social technology that is becoming...... embedded in well-known forms of architectural competitions. By enabling feedback on preliminary design ideas and solutions, the dialogues are meant to accelerate processes of clarification and learning, and to enable the contestants to implement changes and improvements during the development...... of their final design entries. However, in an empirical study the actual effects proved less straight-forward. The feedback allowed the architects to react and adapt, but in some cases they reacted and adapted in ways which they later regretted. By showing that feedback may also mislead the architectural teams...

Promoting a Dialogue between Neuroscience and Education

Science.gov (United States)

Turner, David A.

2011-01-01

There have been a number of calls for a 'dialogue' between neuroscience and education. However, 'dialogue' implies an equal conversation between partners. The outcome of collaboration between neuroscientists and educators not normally expected to be so balanced. Educationists are expected to learn from neuroscience how to conduct research with…

Structural characterization of PTX3 disulfide bond network and its multimeric status in cumulus matrix organization.

Science.gov (United States)

Inforzato, Antonio; Rivieccio, Vincenzo; Morreale, Antonio P; Bastone, Antonio; Salustri, Antonietta; Scarchilli, Laura; Verdoliva, Antonio; Vincenti, Silvia; Gallo, Grazia; Chiapparino, Caterina; Pacello, Lucrezia; Nucera, Eleonora; Serlupi-Crescenzi, Ottaviano; Day, Anthony J; Bottazzi, Barbara; Mantovani, Alberto; De Santis, Rita; Salvatori, Giovanni

2008-04-11

PTX3 is an acute phase glycoprotein that plays key roles in resistance to certain pathogens and in female fertility. PTX3 exerts its functions by interacting with a number of structurally unrelated molecules, a capacity that is likely to rely on its complex multimeric structure stabilized by interchain disulfide bonds. In this study, PAGE analyses performed under both native and denaturing conditions indicated that human recombinant PTX3 is mainly composed of covalently linked octamers. The network of disulfide bonds supporting this octameric assembly was resolved by mass spectrometry and Cys to Ser site-directed mutagenesis. Here we report that cysteine residues at positions 47, 49, and 103 in the N-terminal domain form three symmetric interchain disulfide bonds stabilizing four protein subunits in a tetrameric arrangement. Additional interchain disulfide bonds formed by the C-terminal domain cysteines Cys(317) and Cys(318) are responsible for linking the PTX3 tetramers into octamers. We also identified three intrachain disulfide bonds within the C-terminal domain that we used as structural constraints to build a new three-dimensional model for this domain. Previously it has been shown that PTX3 is a key component of the cumulus oophorus extracellular matrix, which forms around the oocyte prior to ovulation, because cumuli from PTX3(-/-) mice show defective matrix organization. Recombinant PTX3 is able to restore the normal phenotype ex vivo in cumuli from PTX3(-/-) mice. Here we demonstrate that PTX3 Cys to Ser mutants, mainly assembled into tetramers, exhibited wild type rescue activity, whereas a mutant, predominantly composed of dimers, had impaired functionality. These findings indicate that protein oligomerization is essential for PTX3 activity within the cumulus matrix and implicate PTX3 tetramers as the functional molecular units required for cumulus matrix organization and stabilization.

Interfaith dialogue as moral encounter

DEFF Research Database (Denmark)

Galal, Lise Paulsen

The concept of interfaith dialogue has been introduced and developed by scholars of different religions. The aim has been to find solutions from within religion to handle and optimise encounters with religious ‘Others’. Furthermore, interfaith dialogue has increasingly become a tool to solve...... between Muslims and Christians and analyse the different moral orders involved and how – following these orders – the participants are expected to deal with differences. Main focus is on how the participants are expected to deal with a requirement of staying the same (as Christian or Muslim) while...

Never So Important——First Sino-US Strategic and Economic Dialogue

Institute of Scientific and Technical Information of China (English)

Wen Xiu

2009-01-01

@@ The first Sino-US Strategic and Economic Dialogue was held on July 27 and 28,2009 in Washington.Either before or during the dialogue,PRC and USA attached great importance to it.The former Strategic Dialogue and the biannual Strategic Economic Dialogue were initiated by the two heads of state in 2005 and 2006 respectively.

Labor Relations and Social Dialogue: Measurement and Diagnosis Instruments

Directory of Open Access Journals (Sweden)

Viorel Lefter

2007-02-01

Full Text Available Social dialogue and tripartism play an important role in promoting and strengthening fundamental principles and rights at work, promoting job creation and expanding social protection. In the context of the severe challenges of globalization, a growing number of developing countries are recognizing the need to faster dialogue, partnership and participatory approaches to decision-making. Thus, social dialogue becomes a prerequisite for efficient corporate governance and means to attain national economic and social objectives and to contribute to poverty reduction policies. We shall propose a diagnosis and analysis system in order to measure and monitor the evolution of the industrial relations and social dialogue.

[The extraction of truth: apropos of the Socratic dialogue].

Science.gov (United States)

Van Rossem, Kristof; Bolten, Hans

2002-01-01

The socratic dialogue is a philosophical method that enables colleagues to investigate which judgements people have about their experiences and how these judgements can be based. In this article, the reader will learn more about the historical background, the organisation, the levels of dialogue, the role of the facilitator. We also pay attention to the results that a regular practise of socratic dialogue can have for professional dentists. The most important one is a growing sensitivity and lucidity in the daily social life with patients and colleagues. In the dialogue, this can be practiced by sharpening the moral perception of concrete details in the lived experience.

Ontologies and adaptivity in dialogue for question answering

CERN Document Server

Sonntag, D

2010-01-01

Question answering (QA) has become one of the fastest growing topics in computational linguistics and information access. To advance research in the area of dialogue-based question answering, we propose a combination of methods from different scientific fields (i.e., Information Retrieval, Dialogue Systems, Semantic Web, and Machine Learning). This book sheds light on adaptable dialogue-based question answering. We demonstrate the technical and computational feasibility of the proposed ideas, the introspective methods in particular, by beginning with an extensive introduction to the dialogical

Standard Chronology in Plato’s Dialogues and Stylometric Evidences

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Mohammad Bagher Ghomi

2015-09-01

Full Text Available Abstract What are to be discussed in this article include two main points: i some kind of a fixed structure can be found in all the chronologies that have been proposed from the last quarter of 19th century onward; a structure that is called here “standard” chronology, and ii in spite of the fact that the appearance of this structure owes too much to the stylistic evidences, these evidences themselves do not confirm anything in the structure but the place of the so-called late dialogues. The standard chronology of Plato’s dialogues is inclined to consider Meno and Republic as dialogues that have been composed after so-called Socratic dialogues and before Parmenides and Theaetetus. This chronology also insists that the latter two dialogues must be dated after so-called middle dialogues and before dialogues like Sophist, Timaeus, Philebus and Laws. This papper is to illuminate the fact that except the similarities between the late dialogues and their probable lateness, the place of other dialogues, more importantly among them the so-called middle period dialogues, Theaetetus and Parmenides, cannot be approved by stylistic evidences.

Inhibition of proteasomal proteolysis affects expression of extracellular matrix components and steroidogenesis in porcine oocyte-cumulus complexes

Czech Academy of Sciences Publication Activity Database

Nagyová, Eva; Scsuková, S.; Němcová, Lucie; Mlynarčíková, A.; Yi, Y.J.; Sutovky, M.; Sutovsky, P.

2012-01-01

Roč. 42, č. 1 (2012), s. 50-62 ISSN 0739-7240 R&D Projects: GA ČR GAP502/11/0593 Institutional research plan: CEZ:AV0Z50450515 Keywords : Oocyte-cumulus complex * TNFAIP6 * HAS2 * Progesterone * Ubiquitin * Proteasome Subject RIV: ED - Physiology Impact factor: 2.377, year: 2012

The Use of the Dialogue Concepts from the Arsenal of the Norwegian Dialogue Pedagogy in the Time of Postmodernism

Science.gov (United States)

Gradovski, Mikhail

2012-01-01

Inspired by the views by the American educationalist Henry Giroux on the role teachers and educationalists should be playing in the time of postmodernism and by Abraham Maslow's concept of biological idiosyncrasy, the author discusses how the concepts of the dialogues created by the representatives of Norwegian Dialogue Pedagogy, Hans Skjervheim,…

Learning to Generate Dialogue: Theory, Practice, and Evaluation

DEFF Research Database (Denmark)

McCallie, Ellen; Simonsson, Elin; Gammon, Ben

2007-01-01

-commonly called dialogue events-that bring scientific and technical experts, social scientists, and policymakers into discussion with members of the public about contemporary science-based issues. This article clarifies the difference between non-policy-informing dialogue events and other interactions in museums......Over the past decade in the UK, communities of scientists, governmental bodies, and informal learning organizations have increasingly promoted public engagement with science. One of the most visible features of these efforts within museums is the staging of adult-focused, face-to-face forums...... of engagement through dialogue related to science and society...

The Human Communication Research Centre dialogue database.

Science.gov (United States)

Anderson, A H; Garrod, S C; Clark, A; Boyle, E; Mullin, J

1992-10-01

The HCRC dialogue database consists of over 700 transcribed and coded dialogues from pairs of speakers aged from seven to fourteen. The speakers are recorded while tackling co-operative problem-solving tasks and the same pairs of speakers are recorded over two years tackling 10 different versions of our two tasks. In addition there are over 200 dialogues recorded between pairs of undergraduate speakers engaged on versions of the same tasks. Access to the database, and to its accompanying custom-built search software, is available electronically over the JANET system by contacting liz@psy.glasgow.ac.uk, from whom further information about the database and a user's guide to the database can be obtained.

Interfaith Dialogue at Peace Museums in Kenya

Science.gov (United States)

Gachanga, Timothy; Mutisya, Munuve

2015-01-01

This paper makes a case for further studies on the contribution of peace museums to interfaith dialogue debate. Based on our experiences as museum curators, teachers and peace researchers and a review of published materials, we argue that there is a lacuna in the study on the contribution of peace museums to the interfaith dialogue debate. The…

Dialogue and Dialogism in the Novels of Crébillon-fils

Directory of Open Access Journals (Sweden)

Veronika D. Altashina

2016-09-01

Full Text Available Conversation was highly relevant for the 17th and 18th century French aristocratic culture; a simple talk quickly grew into a “real” social ritual with its inner structure and “poetics.” Likewise, it influenced French literature that used a dialogue as a mode of narration, a way of expressing historical and philosophical ideas. Under the influence of the parlor culture, there developed a widespread genre of a novel-dialogue which origin may be traced back to the ancient tradition including the works of Plato who maintained ontological priority of the dialogue; in the dialogue, many philosophers have seen conditions necessary for the appearance of the individual and subjective conceptualization (“I” needs “You” for the sense of self. Dialogue is the form of narration in the novels by Crébillon-fils (1707–1777 La Nuit et le moment ou les matines de Cythère: dialogue (1755 and Le Hasard du coin du feu. Dialogue moral (1763. Both novels represent high society and focus mainly on the life of “libertines” who practice the principles of freedom of body and spirit yet at the same time are constrained by dominant behavior rules including the rules of conversation. Crébillon is skillfully using a widespread conversational form for popularizing the ideas of sensualism and libertinage. Also, Crébillon is employing dialogue as a device to make his works diverse and psychologically deep (cf.: a dialogue of a character with himself as he hovers between opinions; ongoing dialogue of the author with the reader; dialogue with other authors by direct and hidden quotes from their work; references to the author’s own works.

Extending prematuration with cAMP modulators enhances the cumulus contribution to oocyte antioxidant defence and oocyte quality via gap junctions.

Science.gov (United States)

Li, H J; Sutton-McDowall, M L; Wang, X; Sugimura, S; Thompson, J G; Gilchrist, R B

2016-04-01

Can bovine oocyte antioxidant defence and oocyte quality be improved by extending the duration of pre-in vitro maturation (IVM) with cyclic adenosine mono-phosphate (cAMP) modulators? Lengthening the duration of cAMP-modulated pre-IVM elevates intra-oocyte reduced glutathione (GSH) content and reduces hydrogen peroxide (H2O2) via increased cumulus cell-oocyte gap-junctional communication (GJC), associated with an improvement in subsequent embryo development and quality. Oocytes are susceptible to oxidative stress and the oocyte's most important antioxidant glutathione is supplied, at least in part, by cumulus cells. A temporary inhibition of spontaneous meiotic resumption in oocytes can be achieved by preventing a fall in cAMP, and cyclic AMP-modulated pre-IVM maintains cumulus-oocyte GJC and improves subsequent embryo development. This study consisted of a series of 10 experiments using bovine oocytes in vitro, each with multiple replicates. A range of pre-IVM durations were examined as the key study treatments which were compared with a control. The study was designed to examine if one of the oocyte's major antioxidant defences can be enhanced by pre-IVM with cAMP modulators, and to examine the contribution of cumulus-oocyte GJC on these processes. Immature bovine cumulus-oocyte complexes were treated in vitro without (control) or with the cAMP modulators; 100 µM forskolin (FSK) and 500 µM 3-isobutyl-1-methyxanthine (IBMX), for 0, 2, 4 or 6 h (pre-IVM phase) prior to IVM. Oocyte developmental competence was assessed by embryo development and quality post-IVM/IVF. Cumulus-oocyte GJC, intra-oocyte GSH and H2O2 were quantified at various time points during pre-IVM and IVM, in the presence and the absence of functional inhibitors: carbenoxolone (CBX) to block GJC and buthionine sulfoximide (BSO) to inhibit glutathione synthesis. Pre-IVM with FSK + IBMX increased subsequent blastocyst formation rate and quality compared with standard IVM (P gap junctions between

THE PRACTICES AND APPROACHES OF INTERFAITH DIALOGUE AT LEICESTER, UK

Directory of Open Access Journals (Sweden)

Ahmad Faizuddin Ramli

2015-12-01

Full Text Available The diversity of human is one of the God's. With the diversity, people from different religions, ethnics, and cultures can live together and sharing the good values. However, it can only be achieved with dialogue which is perceived as the best mechanism to build mutual understanding and respect with each other. In the context of Leicester, which located in the East Midlands of England, the practices of interfaith dialogue are implemented successfully till today. There are a lot of organizations and people who are involved and organizing interfaith dialogue activities with different approaches. This article will discuss about the practices and approaches of interfaith dialogue in Leicester. The method used in this research was qualitative, which included literature review, observation and participation, and particularly interviews with fifteen people who represented interfaith organization and religious community in Leicester. The findings show the practices of interfaith dialogue have been organized with different types of approaches. In addition, it can be deliberated as a good model of interfaith dialogue particularly for those who want to involve in these activities.

Exploring difference as a dynamic of dialogue

DEFF Research Database (Denmark)

Phillips, Louise Jane

are recognized as legitimate. Crucially, difference is viewed as the transformative force in the co-construction of knowledge in dialogue. By harnessing difference as a transformative force, it is claimed, dialogue can generate knowledge across difference, including differences of organizational position...... and professional background, theoretical perspective, gender, ethnicity, class and so on. But how exactly is knowledge co-produced in dialogue through the harnessing of “difference” as a transformative force? And what tensions are in play in dynamics of inclusion and exclusion where some voices, articulating......-centred” care for residents with dementia. The theoretical framework, The Integrated Framework for Analysing Dialogic Knowledge Production and Communication (IFADIA), is based on a combination of Bakhtinian dialogic communication theory and Foucault’s theorization of discourse and power...

Dialogue in Music Therapy - Its Role and Forms

DEFF Research Database (Denmark)

Bergstrøm-Nielsen, Carl

2015-01-01

Dialogue is a fundamental human way of acquiring knowledge. Psychological descriptions of dialogue range from pre-natal ones to adult turn-taking. Scales have been devised to rate its well-functioning, and conversational analysis has been introduced to illuminate the interactive aspect within music...

Multi-stakeholder Virtual Dialogue

DEFF Research Database (Denmark)

Kornum, Niels; Mühlbacher, Hans

2013-01-01

This article introduces the special issue on multi-stakeholder virtual dialogue. Research as well as managerial practice in marketing has traditionally focused on single stakeholders and a one-way communication perspective. This special issue takes a novel approach by directing attention...... success. While marketing literature increasingly recognizes that divers stakeholders have an impact on a company''s success, little is known about how virtual multi-stakeholder dialogue changes marketing research and management. This special issue provides insights on what roles stakeholders may play...... to the simultaneous interaction with and of a variety of stakeholders and the fact that customers and other stakeholders of a company can take the initiative to that interaction. Stakeholders can launch a discussion, spread news, participate in value creation, can heavily influence each other and a company''s market...

Constitutionalising Language: A Dialogue

DEFF Research Database (Denmark)

Abat Ninet, Antoni

2014-01-01

This paper explores the constitutional accommodation of minority languages through a process of dialogue between the President of a Constitutional Council and a constitutional expert. The main goal is to reproduce a possible dialogue in a constituent process in order to accommodate the different...... existing languages in a new born state. The discussion began remarking upon the enormous significance of language in political, identity and constitutional terms. It follows comparing different constitutional systems in the world and the status of minority languages in Argentina, Bolivia, Croatia, Serbia......, South Africa, the states parties of the Nordic Language Convention and the United States. While most of the paper is a detailed analysis of US constitutional decisions, the treatment of the other countries seems to be highly relevant to the constitutional accommodation of languages in the new state...

Dialogue act recognition under uncertainty using Bayesian networks

NARCIS (Netherlands)

Keizer, S.; op den Akker, Hendrikus J.A.

2007-01-01

In this paper we discuss the task of dialogue act recognition as a part of interpreting user utterances in context. To deal with the uncertainty that is inherent in natural language processing in general and dialogue act recognition in particular we use machine learning techniques to train

Civil Procedure in Cross-cultural Dialogue: Eurasia Context

Directory of Open Access Journals (Sweden)

Stefaan Voet

2014-01-01

Full Text Available Reviewed book: Civil Procedure in Cross-cultural Dialogue: Eurasia Context: IAPL World Conference on Civil Procedure, September 18–21, 2012, Moscow, Russia (Dmitry Maleshin, ed. (Statut 2012, available at (accessed March 9, 2014 [hereinafter Civil Procedure in Cross-cultural Dialogue: Eurasia Context].

An investigation into participation in classroom dialogue in mainland China

Directory of Open Access Journals (Sweden)

Yu Song

2015-12-01

Full Text Available Classroom dialogue is commonly used in teaching and learning, and viewed as in terms of helping students to think critically and understand knowledge better. Thus, educators and scholars call on active participation in classroom dialogue. However, students in mainland China are traditionally viewed as less talkative in class. In this study, I aimed to investigate how Chinese students in secondary school normally participate in classroom dialogue. I designed an instrument for measuring students’ participation, and my research yielded initial evidence for its reliability and validity. The findings indicated that most students generally talked less and the teachers took the lead in initiating dialogue. Accuracy was used as the main criterion for evaluating whether students made a good contribution in class. A positive change was that students developed their reasoning through participating in dialogue.

Quantum Secure Dialogue with Quantum Encryption

International Nuclear Information System (INIS)

Ye Tian-Yu

2014-01-01

How to solve the information leakage problem has become the research focus of quantum dialogue. In this paper, in order to overcome the information leakage problem in quantum dialogue, a novel approach for sharing the initial quantum state privately between communicators, i.e., quantum encryption sharing, is proposed by utilizing the idea of quantum encryption. The proposed protocol uses EPR pairs as the private quantum key to encrypt and decrypt the traveling photons, which can be repeatedly used after rotation. Due to quantum encryption sharing, the public announcement on the state of the initial quantum state is omitted, thus the information leakage problem is overcome. The information-theoretical efficiency of the proposed protocol is nearly 100%, much higher than previous information leakage resistant quantum dialogue protocols. Moreover, the proposed protocol only needs single-photon measurements and nearly uses single photons as quantum resource so that it is convenient to implement in practice. (general)

Information density converges in dialogue: Towards an information-theoretic model.

Science.gov (United States)

Xu, Yang; Reitter, David

2018-01-01

The principle of entropy rate constancy (ERC) states that language users distribute information such that words tend to be equally predictable given previous contexts. We examine the applicability of this principle to spoken dialogue, as previous findings primarily rest on written text. The study takes into account the joint-activity nature of dialogue and the topic shift mechanisms that are different from monologue. It examines how the information contributions from the two dialogue partners interactively evolve as the discourse develops. The increase of local sentence-level information density (predicted by ERC) is shown to apply to dialogue overall. However, when the different roles of interlocutors in introducing new topics are identified, their contribution in information content displays a new converging pattern. We draw explanations to this pattern from multiple perspectives: Casting dialogue as an information exchange system would mean that the pattern is the result of two interlocutors maintaining their own context rather than sharing one. Second, we present some empirical evidence that a model of Interactive Alignment may include information density to explain the effect. Third, we argue that building common ground is a process analogous to information convergence. Thus, we put forward an information-theoretic view of dialogue, under which some existing theories of human dialogue may eventually be unified. Copyright © 2017 Elsevier B.V. All rights reserved.

Editorial. Dialogue, Communication and Collaboration: Aspects of Philosophy and Communication

Directory of Open Access Journals (Sweden)

Jovilė Barevičiūtė

2016-03-01

Full Text Available Acting as a usual means of everyday communication and collaboration, dialogue is also a fundamental mode of human presence in the world. It is innate and, therefore, feels organic to people. Nothing but a dialogue determines and defines the inborn human potential of reflexivity, empathy and communitivity. Naturally, it is hardly surprising that as a phenomenon, a dialogue constantly fell within the purview of most prominent European thinkers and throughout different historical epochs, in the spaces of philosophy and communication, it unfolded in a diverse and multidimensional manner. Ancient Greek philosopher Plato wrote in the form of dialogue, this way opening the possibility to a reader to learn about the world and the order of things as well as defining a certain relationship between the perceiving subject and the perceivable object. In the early Middle Ages, writings of Saint Augustine encouraged people to immerse into themselves and start a conversation with God, which established a certain living relationship between spaces empirical and transcendental. Much later, towards the end of the 19th and the beginning of the 20th century, German phenomenologist Edmund Husserl, who developed the theory of the intentionality of the consciousness, perceived that no living relationship between people is feasible without intersubjectivity. In this case, the communication is conditioned on the focus of at least two subjects on a certain object. This object, in particular, ensures the potential of the meaning, content and the purpose of communication. Another German author Martin Buber treated the dialogue as a phenomenon, in which an individual establishes a personal relationship with the Christian God, and this gives rise to a certain immediacy: a confrontation with the Ruler of the Kingdom of Heaven gives meaning to all the other interpersonal relationships. These are but few different philosophical interpretations of dialogue as a phenomenon. The

Dialogue on ‘Dialogic Education’: Has Rupert gone over to ‘the Dark Side’?

Directory of Open Access Journals (Sweden)

Eugene Matusov

2014-02-01

Full Text Available This email dialogue that we record and report here between Eugene Matusov and Rupert Wegerif, exemplifies Internet mediated dialogic education. When Eugene emailed Rupert with his initial (misunderstanding of Rupert's position about dialogic pedagogy Rupert felt really motivated to reply. Rupert was not simply motivated to refute Eugene and assert his correctness, although Rupert is sure such elements enter into every dialogue, but also to explore and to try to resolve the issues ignited by the talk in New Zealand. Through this extended dialogue Rupert's and Eugene's positions become more nuanced and focussed. Rupert brings out his concern with the long-term and collective nature of some dialogues claiming that the – "dialogue of humanity that education serves is bigger than the interests of particular students and particular teachers.…" – and so he argues that it is often reasonable to induct students into the dialogue so far so that they can participate fully. On the other hand, Eugene's view of dialogue seems more focussed on personal responsibility, particular individual desires, interests and positions, individual agency and answering the final ethical "damned questions" without an alibi-in-being.  Rupert claims that dialogic education is education FOR dialogue and Eugene claims that dialogic education is education AS dialogue. Both believe in education THROUGH dialogue but education through dialogue is not in itself dialogic education. For Rupert dialogic education can include ‘scaffolding’ for full participation in dialogue as long as dialogue is the aim. For Eugene dialogic education has to be a genuine dialogue and this means that a curriculum goal cannot be specified in advance because learning in a dialogue is always emergent and unpredictable. Our dialogue-disagreement is a relational and discursive experiment to develop a new genre of academic critical dialogue. The dialogue itself called to us and motivated us and flowed

Ragnar Rommetveit's Approach to Everyday Spoken Dialogue from Within.

Science.gov (United States)

Kowal, Sabine; O'Connell, Daniel C

2016-04-01

The following article presents basic concepts and methods of Ragnar Rommetveit's (born 1924) hermeneutic-dialogical approach to everyday spoken dialogue with a focus on both shared consciousness and linguistically mediated meaning. He developed this approach originally in his engagement of mainstream linguistic and psycholinguistic research of the 1960s and 1970s. He criticized this research tradition for its individualistic orientation and its adherence to experimental methodology which did not allow the engagement of interactively established meaning and understanding in everyday spoken dialogue. As a social psychologist influenced by phenomenological philosophy, Rommetveit opted for an alternative conceptualization of such dialogue as a contextualized, partially private world, temporarily co-established by interlocutors on the basis of shared consciousness. He argued that everyday spoken dialogue should be investigated from within, i.e., from the perspectives of the interlocutors and from a psychology of the second person. Hence, he developed his approach with an emphasis on intersubjectivity, perspectivity and perspectival relativity, meaning potential of utterances, and epistemic responsibility of interlocutors. In his methods, he limited himself for the most part to casuistic analyses, i.e., logical analyses of fictitious examples to argue for the plausibility of his approach. After many years of experimental research on language, he pursued his phenomenologically oriented research on dialogue in English-language publications from the late 1980s up to 2003. During that period, he engaged psycholinguistic research on spoken dialogue carried out by Anglo-American colleagues only occasionally. Although his work remained unfinished and open to development, it provides both a challenging alternative and supplement to current Anglo-American research on spoken dialogue and some overlap therewith.

Dialogue in education

Directory of Open Access Journals (Sweden)

Lynn Uyen Tran

2008-03-01

Full Text Available What is the meaning of “dialogue” in education? Why is dialogue important in learning processes? Tran proposes a short review of the literature, starting with Vygotsky and ending with a new field of research in informal learning - conversations among the public visiting museums as a collaborative environment for learning.

Dialogues on Poetry

DEFF Research Database (Denmark)

in this volume pose is whether this match of mediatization and new sensibilities can be seen as a major novel development in the history of poetry. With the title Dialogues on Poetry we wish to signal that the answer to this question can only be pursued through the ongoing process involved in defining...

Participation and dialogue in strategic manufacturing development

DEFF Research Database (Denmark)

Riis, Jens Ove; Dukovska-Popovska, Iskra; Johansen, John

2006-01-01

Increased competition and the dynamics of technological and market developments have made operations in industrial enterprises very complex, with many stakeholders in and around the enterprise. At the same time, it has become important to address strategic issues of manufacturing. To plan...... dialogues during a workshop, part of which is a dialogue-monitoring instrument. Empirical studies will draw out process elements of participation and dialogue and demonstrate the applicability of the model. Finally, implications are spelled out for planning and managing workshops in different phases...... and manage an appropriate degree of participation in strategy development has become a key issue, especially to ensure ideas and ownership from those who will be involved in the implementation of a manufacturing strategy. We have developed and implemented a five-phased process for developing a manufacturing...

Including Psychology in Inclusive Pedagogy: Enriching the Dialogue?

Science.gov (United States)

Kershner, Ruth

2016-01-01

Inclusive education is a complex field of study and practice that requires good communication and dialogue between all involved. Psychology has to some extent been marginalised in these educational dialogues. This is, in part, due to psychology's perceived heritage in the standardised testing that has been used to support the educational…

The Gulf Security Dialogue and Related Arms Sale Proposals

National Research Council Canada - National Science Library

Blanchard, Christopher M; Grimmett, Richard F

2008-01-01

...) security cooperation under the auspices of a new Gulf Security Dialogue (GSD). The Dialogue now serves as the principal security coordination mechanism between the United States and the six countries of the Gulf Cooperation Council (GCC...

Macrophysical properties of continental cumulus clouds from active and passive remote sensing

Energy Technology Data Exchange (ETDEWEB)

Kassianov, Evgueni I.; Riley, Erin A.; Kleiss, Jessica; Long, Charles N.; Riihimaki, Laura D.; Flynn, Donna M.; Flynn, Connor J M.; Berg, Larry K.

2017-10-06

Cloud amount is an essential and extensively used macrophysical parameter of cumulus clouds. It is commonly defined as a cloud fraction (CF) from zenith-pointing ground-based active and passive remote sensing. However, conventional retrievals of CF from the remote sensing data with very narrow field-of-view (FOV) may not be representative of the surrounding area. Here we assess its representativeness using an integrated dataset collected at the U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) program's Southern Great Plains (SGP) site in Oklahoma, USA. For our assessment with focus on selected days with single-layer cumulus clouds (2005-2016), we include the narrow-FOV ARM Active Remotely Sensed Clouds Locations (ARSCL) and large-FOV Total Sky Imager (TSI) cloud products, the 915-MHz Radar Wind Profiler (RWP) measurements of wind speed and direction, and also high-resolution satellite images from Landsat and the Moderate Resolution Imaging Spectroradiometer (MODIS). We demonstrate that a root-mean-square difference (RMSD) between the 15-min averaged ARSCL cloud fraction (CF) and the 15-min averaged TSI fractional sky cover (FSC) is large (up to 0.3). We also discuss how the horizontal distribution of clouds can modify the obtained large RMSD using a new uniformity metric. The latter utilizes the spatial distribution of the FSC over the 100° FOV TSI images obtained with high temporal resolution (30 sec sampling). We demonstrate that cases with more uniform spatial distribution of FSC show better agreement between the narrow-FOV CF and large-FOV FSC, reducing the RMSD by up to a factor of 2.

Dynamics, thermodynamics, radiation, and cloudiness associated with cumulus-topped marine boundary layers

Energy Technology Data Exchange (ETDEWEB)

Ghate, Virendra P. [Argonne National Lab. (ANL), Argonne, IL (United States); Miller, Mark [Rutgers Univ., New Brunswick, NJ (United States)

2016-11-01

The overall goal of this project was to improve the understanding of marine boundary clouds by using data collected at the Atmospheric Radiation Measurement (ARM) sites, so that they can be better represented in global climate models (GCMs). Marine boundary clouds are observed regularly over the tropical and subtropical oceans. They are an important element of the Earth’s climate system because they have substantial impact on the radiation budget together with the boundary layer moisture, and energy transports. These clouds also have an impact on large-scale precipitation features like the Inter Tropical Convergence Zone (ITCZ). Because these clouds occur at temporal and spatial scales much smaller than those relevant to GCMs, their effects and the associated processes need to be parameterized in GCM simulations aimed at predicting future climate and energy needs. Specifically, this project’s objectives were to (1) characterize the surface turbulent fluxes, boundary layer thermodynamics, radiation field, and cloudiness associated with cumulus-topped marine boundary layers; (2) explore the similarities and differences in cloudiness and boundary layer conditions observed in the tropical and trade-wind regions; and (3) understand similarities and differences by using a simple bulk boundary layer model. In addition to working toward achieving the project’s three objectives, we also worked on understanding the role played by different forcing mechanisms in maintaining turbulence within cloud-topped boundary layers We focused our research on stratocumulus clouds during the first phase of the project, and cumulus clouds during the rest of the project. Below is a brief description of manuscripts published in peer-reviewed journals that describe results from our analyses.

Promoting Children's Healthy Social-Emotional Growth: Dialogue Journal

Science.gov (United States)

Konishi, Chiaki; Park, Sol

2017-01-01

Dialogue journals are a form of writing in which a student and a teacher carry on a conversation over time. This paper addresses the benefits of using dialogue journals for promoting a positive social-emotional learning (SEL) environment for children in school settings. Educators and researchers have increasingly acknowledged the importance of SEL…

Dialogue on safety

Science.gov (United States)

Anne Black; James Saveland; Dave Thomas

2011-01-01

There are many reasons to hold a conversation, among them: information download, information exchange, selection of a course of action, consensus-building, and exploration. Dialogue is a particular type of conversation that seeks to explore a subject in order to generate new ideas and insights. It is based on the recognitions that (1) the critical issues of today are...

Pesticide Program Dialogue Committee (PPDC)

Science.gov (United States)

The Pesticide Program Dialogue Committee, a permanent, broadly representative advisory committee, meets with EPA on a regular basis to discuss pesticide regulatory, policy, and program implementation issues.

Reflective scientific sense-making dialogue in two languages: The science in the dialogue and the dialogue in the science

Science.gov (United States)

Ash, Doris

2004-11-01

In this paper I focus on the transition from everyday to scientific ways of reasoning, and on the intertwined roles of meaning-making dialogue and science content as they contribute to scientific literacy. I refer to views of science, and how scientific understanding is advanced dialogically, by Hurd (Science Education, 1998, 82, 402-416), Brown (The Journal of Learning Sciences, 1992, 2(2), 141-178), Bruner (Acts of Meaning, Cambridge, MA: Harvard University Press, 1990), Roth (In J. Brophy (Ed.), Social Constructivist Teaching: Affordances and Constraints (Advances in Research on Teaching Series, Vol. 9), New York: Elsevier/JAI, 2003), and Wells (Dialogic Inquiry: Towards a Sociocultural Practice and Theory of Education, New York: Cambridge University Press, 1999). I argue that family collaborative dialogues in nonschool settings can be the foundations for scientific ways of thinking. I focus on the particular reflective family dialogues at the Monterey Bay Aquarium, when family members remembered and synthesized essential biological themes, centering on adaptation, from one visit to the next, in both Spanish and English. My approach is informed by sociocultural theory, with emphasis on the negotiations of meaning in the zone of proximal development (Vygotsky, 1978), as learners engage in joint productive activity (Tharp & Gallimore, Rousing Minds to Life: Teaching, Learning and Schooling in Social Context, New York: Cambridge University Press, 1988). Over the past decades, researchers have discovered that observing social activity, conversation, and meaning-making in informal settings (Crowley & Callanan, 1997; Guberman, 2002; Rogoff, 2001; Vasquez, Pease-Alvarez, & Shannon, Pushing Boundaries: Language and Culture in a Mexicano Community, New York: Cambridge University Press, 1994) has much to teach us regarding learning in general. To date there has been little research with Spanish-speaking families in informal learning settings and virtually none that

Scaffolding students’ reflective dialogues in the chemistry lab: challenging the cookbook

DEFF Research Database (Denmark)

Nielsen, Birgitte Lund; Hougaard, Rikke Frøhlich

The paper reports on a cross-case analysis comparing students’ activities and dialogue during BA level laboratory exercises, applying a mixed methods research design with video-data, student questionnaires and interviews. Our analysis identified specific affordances in relation to macro and micro......-scaffolding of students’ activities and dialogues, in order to stimulate them to work at higher cognitive levels. A specific lab-exercise in the course Macroscopic Physical Chemistry was redesigned with the aim of stimulating students’ metacognition both before and during the experimental work. The redesign included......-student dialogue on course content. Furthermore, dialogues between students and teaching assistant revealed elements of micro-scaffolding exploratory talk and a dialogic approach with open questions and prompts. The students expressed that the preparatory assignments and the dialogue with the teaching assistant...

Non-Human Politics and the Dialogue of Vulnerability

Directory of Open Access Journals (Sweden)

Ян Дуткевич

2011-03-01

Full Text Available In the given article the author broadens humanistic dimension of world politics and civilizational dialogue. The comprehension of the unity of ecosystem of our planet, international cooperation in protection of nature must overcome corrupted logic of political realism, global capitalism and utilitarianism and become the corner stone of civilizational dialogue in the modern post-crisis world.

Ethics Responsibility Dialogue the Meaning of Dialogue in Lévinas's Philosophy

Science.gov (United States)

Ben-Pazi, Hanoch

2016-01-01

This article examines the concept of dialogue in the philosophy of Emmanuel Lévinas, with a focus on the context of education. Its aim is to create a conversation between the Lévinasian theory and the theories of other philosophers, especially Martin Buber, in an effort to highlight the ethical significance that Lévinas assigns to the act of…

The video Three Things About Islam: Islamophobia online or a religious dialogue?

Directory of Open Access Journals (Sweden)

Ruth Tsuria

2013-01-01

Full Text Available Some scholars view the internet as a place of democracy, where free speech leads to sincere dialogue. Others see it as a place which, instead of endorsing dialogue, actually promotes the offline social order and creates even more animosity between different groups. This paper explores the option of online dialogue in the media of YouTube. It is done so by addressing the rather heated issue of Islamophobia, through the case study of a YouTube video titled Three Things About Islam.The ideology behind the video seems to support the notion of Islam as a threat and its presentation of Islam is closed-minded and tends to generalize. In this case the participatory culture of the media in which the video was presented, YouTube, created a dialogue between anti-Islamists and supporters of Islam. This dialogue, like many dialogues, might not change the opinions of either side, but the mere fact that the online sphere embraces and promotes religious dialogue is an important phenomenon.

Molecular mechanisms of insulin-like growth factor 1 promoted synthesis and retention of hyaluronic acid in porcine oocyte-cumulus complexes

Czech Academy of Sciences Publication Activity Database

Němcová, Lucie; Nagyová, Eva; Petlach, Michal; Tománek, M.; Procházka, Radek

2007-01-01

Roč. 76, - (2007), s. 1016-1024 ISSN 0006-3363 R&D Projects: GA ČR GA523/04/0574 Institutional research plan: CEZ:AV0Z50450515 Keywords : cumulus cells * expansion * follicle-stimulating hormone Subject RIV: ED - Physiology Impact factor: 3.670, year: 2007

Diversity and constructive conflict in stakeholder dialogue : Considerations for design and methods

NARCIS (Netherlands)

Cuppen, E.H.W.J.

2011-01-01

Diversity is generally recognized as a key issue for learning in stakeholder dialogue on wicked sustainability issues. Yet the question on how design of stakeholder dialogue and supporting methods actually enhance learning in stakeholder dialogue deserves more attention. This paper presents

INTERRELIGIOUS DIALOGUE IN EUROPEAN CULTURAL CONTEXT

Directory of Open Access Journals (Sweden)

Dr. David PESTROIU

2010-05-01

Full Text Available In a pluralist religious environment, the need of the dialogue is unavoidable. Europe doesn’t offer just the premises for this plurality, but a global values system, of rights and fundamental freedoms, which define an advanced society. Nevertheless, major dangers as the secularism, communism, self-sufficiency, threaten get this society ill. Christianity, through its big branches: Orthodox, Catholic and Protestant implements the right solution along these challenges: the religious dialogue. The circulation of values, in a space of interculturality, as the European one, must have in the centre the faith in Jesus Christ, sacrificed and resurrected for all the mankind.

Learning through Ethnographic Dialogues

Science.gov (United States)

Landis, David; Kalieva, Rysaldy; Abitova, Sanim; Izmukhanbetova, Sophia; Musaeva, Zhanbota

2006-01-01

This article describes ways that conversations constituted ethnographic research for students and teachers in Kazakhstan. Through dialogues with local community members, students worked as researchers to develop knowledge about cultural patterns and social life. Ethnographic research and writing provided valuable language and research experiences…

Adapting and Implementing Open Dialogue in the Scandinavian Countries

DEFF Research Database (Denmark)

Buus, Niels; Bikic, Aida; Jacobsen, Elise Kragh

2017-01-01

Open Dialogue is a resource-oriented mental health approach, which mobilises a crisis-struck person's psychosocial network resources. This scoping review 1) identifies the range and nature of literature on the adoption of Open Dialogue in Scandinavia in places other than the original sites...

The use of dialogue tools to promote dialogue-based and person-centred patient education for people with type 2 diabetes

DEFF Research Database (Denmark)

K. Jensen, Natasja; Pals, Regitze A. S.; Willaing, Ingrid

2016-01-01

Objectives: To explore educator experiences of implementing dialogue tools in practice to engender participatory patient education. Methods: Data were collected through qualitative interviews with 31 educators and 20 ethnographic observations of group-based education sessions at eight education...... sites. Data were analysed using systematic text condensation and the theoretical concepts of script and descript.Three dialogue tools including ‘My Illness and Me’, ‘Goals and Plan’s and ‘Wheel of Change’ were selected for analysis because they were used most frequently. The tools are intended...... with diabetes. However, educators also reported instances of discrepancies between the tools’ intended purpose and their actual use because some participants found it difficult to relate to the tools. Discussion: The application of dialogue tools to engender participatory patient education is highly dependent...

Role of petroleum in the North-South dialogue

Energy Technology Data Exchange (ETDEWEB)

El-Bouri, W

1985-01-01

The North-South dialogue is an unbalanced struggle because the South is seeking to ensure its survival, while the North is defending its gains and concessions. This paper highlights the role of petroleum in the dialogue, in the cooperation and solidarity that now exist between countries of the South, in convincing the industrial countries of the need for comprehensive negotiations, and in promoting the idea of a new international econmic order. It also highlights the role OAPEC has played in pursuing a dialogue with the North on oil and oil industries, in exchanging know-how and information with industrial countries, and in acquiring technology from them. A new element since 1973 has been the use of petroleum as a political weapon. 17 references, 1 table.

Exploring a two-dimensional model of mentor teacher roles in mentoring dialogues

NARCIS (Netherlands)

Crasborn, F.J.A.J.; Hennissen, P.P.M.; Brouwer, C.N.; Korthagen, F.A.J.; Bergen, T.C.M.

2011-01-01

In this study, a two-dimensional model of mentor teacher roles in mentoring dialogues, entitled MERID, is explored empirically. Data regarding five aspects of mentoring dialogues were collected, using a sample of 20 transcriptions of mentoring dialogues, in which 112 topics were discussed and 440

Understanding Student Language: An Unsupervised Dialogue Act Classification Approach

Science.gov (United States)

Ezen-Can, Aysu; Boyer, Kristy Elizabeth

2015-01-01

Within the landscape of educational data, textual natural language is an increasingly vast source of learning-centered interactions. In natural language dialogue, student contributions hold important information about knowledge and goals. Automatically modeling the dialogue act of these student utterances is crucial for scaling natural language…

Health care managers learning by listening to subordinates' dialogue training.

Science.gov (United States)

Grill, C; Ahlborg, G; Wikström, E

2014-01-01

Middle managers in health care today are expected to continuously and efficiently decide and act in administration, finance, care quality, and work environment, and strategic communication has become paramount. Since dialogical communication is considered to promote a healthy work environment, the purpose of this paper is to investigate the ways in which health care managers experienced observing subordinates' dialogue training. A qualitative study using semi-structured interviews and documents from eight middle managers in a dialogue programme intervention conducted by dialogue trainers. Focus was on fostering and assisting workplace dialogue. Conventional qualitative content analysis was used. Managers' experiences were both enriching and demanding, and consisted of becoming aware of communication, meaning perceiving interaction between subordinates as well as own silent interaction with subordinates and trainer; Discovering communicative actions for leadership, by gaining self-knowledge and recognizing relational leadership models from trainers--such as acting democratically and pedagogically--and converting theory into practice, signifying practising dialogue-promoting conversation behaviour with subordinates, peers, and superiors. Only eight managers participated in the intervention, but data afforded a basis for further research. Findings stressed the importance of listening, and of support from superiors, for well-functioning leadership communication at work. Studies focusing on health care managers' communication and dialogue are few. This study contributes to knowledge about these activities in managerial leadership.

Dialogue with computers

Energy Technology Data Exchange (ETDEWEB)

Filippazzi, F.

1991-03-01

As to whether or not it would be possible to make a computer maintain dialogue with its operator and give plausible statements without actually 'understanding' what is being spoken about, the answer is, within certain limits, yes. An idea of this was given about 25 years ago with MIT's J. Weizenbaum's ELIZA program, named after G. B. Shaw's Pygmalion Cockney flower-seller who learned to talk like a duchess. The operating mechanism by which a computer would be able to do likewise must satisfy three prerequisites: the language must be natural; the speech coherent; and the answers should be consistent for any given question even when that question is asked in a slightly different form. To make this possible, the dialogue must take place within a limited context (in fact, the ELIZA experiment involved a simulated doctor/patient in-studio conversation). This article presents a portion of that conversation, in which the doctor, i.e., the computer, evasively answers his patient's questions without actually ever coming to grips with the issue, to illustrate how such a man-machine interface mechanism works.

Marital Dialogue – between Conflict, Agreement and Relationship Breakdown

Directory of Open Access Journals (Sweden)

Kornaszewska-Polak Monika

2016-12-01

Full Text Available Marital dialogue plays an essential role in shaping the relationship between spouses and supports experiencing personal I in the context of the community – We. In these couples, where dialogue is going well, it fulfils the function of a secure base forming a community based on the foundation of unity. However, contemporary culture denies an interpersonal dialogue the authenticity and engagement, emphasizing individualistic attitudes, preoccupation with oneself, leading to relationship and community disintegration and breakdown. This paper is to present the authors twenty year research into bonds, communication styles, marital conflicts and ways of coping with them. The research shows various issues related to developing the interpersonal dialogue and thus creating bonds and unity in the marriage and family. At first, the research devoted to the transmission of generation patterns in the family is presented and it is followed by presentation of selected psychological factors influencing marriage quality and marital satisfaction.

Dialogue scanning measuring systems

International Nuclear Information System (INIS)

Borodyuk, V.P.; Shkundenkov, V.N.

1985-01-01

The main developments of scanning measuring systems intended for mass precision processsing of films in nuclear physics problems and in related fields are reviewed. A special attention is paid to the problem of creation of dialogue systems which permit to simlify the development of control computer software

Remodeling of Donor Nuclei, DNA-Synthesis, and Ploidy of Bovine Cumulus Cell Nuclear Transfer Embryos: Effect of Activation Protocol

Czech Academy of Sciences Publication Activity Database

Alberio, R.; Brero, A.; Motlík, Jan; Cremer, T.; Wolf, E.; Zakhartchenko, V.

2001-01-01

Roč. 59, č. 2 (2001), s. 371-379 ISSN 1040-452X R&D Projects: GA AV ČR KSK5052113 Grant - others:WO(DE) 685/2-1; WO(DE) 685/3-1 Keywords : nuclear transfer * cumulus cells * activation Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.296, year: 2001

The Dialogue Journal: A Tool for Building Better Writers

Science.gov (United States)

Denne-Bolton, Sara

2013-01-01

Using dialogue journals gives English language learners valuable writing practice. This article explores topics such as audience, fluency, teacher-student relationships, empowerment, and making the connection to academic writing. And the author gives practical advice on how teachers can institute dialogue journals in their classrooms and how best…

Esperanza y Poder: Democratic Dialogue and Authentic Parent Involvement

Science.gov (United States)

Stratton, Susan

2006-01-01

This study explored ways to increase authentic participation of Mexican American parents in the education of their children. It focused on direct dialogue between Spanish-speaking parents and English-speaking school personnel and how dialogue facilitated group development. The design of the study included phenomenological inquiry and action…

Monologue to Dialogue: Education in the 21st Century

NARCIS (Netherlands)

dr. Frans Meijers

2013-01-01

This paper argues that there is a need for a dialogical learning space because soft skills are becoming increasingly important in an ever more unstable labour market. Where once a monological form of education worked to prepare youth for the future, now a dialogue is required. This dialogue, by

Interreligious Dialogue: A Roman Catholic Perspective

Directory of Open Access Journals (Sweden)

Gregory Baum

2011-01-01

Full Text Available To promote peace, justice and freedom in a deeply divided world, the Catholic Church at Vatican Council II promulgated the declaration Nostra aetate in 1965,expressing its respect for the world religions and recommending dialogue and cooperation with their followers. This was a startling event, since from its very beginning the Catholic Church, and in fact all the Christian Churches, wanted to convert the entire world to the Christian faith. Nostae aetate also transformed the relationship of the Catholic Church’s to Jews and Judaism. This innovative teaching has raised theological questions that have not yet been fully answered. A certain lack of clarity has allowed some conservative Catholics to pretend the Church has not changed its mind. The present paper examines the new teaching in regard to Judaism and the world religions and record the gradual turn to greater openness on the part of Cardinal Ratzinger/Benedict XVI. That interreligious dialogue is capable of transforming the participants. Since religions also have a dark side, at times legitimating unjust regimes or fostering contempt of outsiders, it will be argued that that interreligious dialogue must also listen to the critical thinkers of the Enlightenment.

Dialogue on the threshold and diatribe: construction mechanisms of the individual's self-consciousness

Directory of Open Access Journals (Sweden)

Aurora Gedra Ruiz Alvarez

2012-11-01

Full Text Available This paper is about the dialogue on the threshold whose origins are in the Socratic dialogue and the diatribe (a dialogued internal gender, both understood as privileged mechanisms in the construction of the main character of Dostoevski´s novel Uma criatura dócil [The Meek One]. Its aim is to discuss the materiality of the text – mainly the dialogue on the threshold when the main character is in its existential crisis – and the mechanism of the diatribe which provokethe philosophical dialogue experience that the individual assumes while constituting his voice.

The Paradox of Dialogue

Science.gov (United States)

Murphy, Peter

2011-01-01

The Council of Europe's 2008 "White Paper on Intercultural Dialogue" signalled--with a measure of deep concern--the limits of multiculturalism and its attendant problems of identity politics, communal segregation, and the undermining of rights and freedoms in culturally closed communities. The White Paper proposed the replacement of the…

Using Intergroup Dialogue to Promote Social Justice and Change

Science.gov (United States)

Dessel, Adrienne; Rogge, Mary E.; Garlington, Sarah B.

2006-01-01

Intergroup dialogue is a public process designed to involve individuals and groups in an exploration of societal issues such as politics, racism, religion, and culture that are often flashpoints for polarization and social conflict. This article examines intergroup dialogue as a bridging mechanism through which social workers in clinical, other…

Effects of stratocumulus, cumulus, and cirrus clouds on the UV-B diffuse to global ratio: Experimental and modeling results

International Nuclear Information System (INIS)

López, María Laura; Palancar, Gustavo G.; Toselli, Beatriz M.

2012-01-01

Broadband measurements of global and diffuse UV-B irradiance (280-315 nm) together with modeled and measured diffuse to global ratios (DGR) have been used to characterize the influence of different types of clouds on irradiance at the surface. Measurements were carried out during 2000-2001 in Córdoba City, Argentina. The Tropospheric Ultraviolet Visible (TUV) model was used to analyze the behavior of the modeled DGRs for different cloud optical depths and at different altitudes and solar zenith angles (SZA). Different cloud altitudes were also tested, although only the results for a cloud placed at 1.5-2.5 km of altitude are shown. A total of 16 day with stratocumulus, 12 with cumulus, and 16 with cirrus have been studied and compared among them and also against 21 clear sky days. Different behaviors were clearly detected and also differentiated through the analysis of the averages and the standard deviations of the DGRs: 1.02±0.06 for stratocumulus, 0.74±0.18 for cumulus, 0.63±0.12 for cirrus, and 0.60±0.13 for the clear sky days, respectively. Stratocumulus clouds showed a low variability in the DGR values, which were concentrated close to one at all SZAs. DGR values for cumulus clouds presented a large variability at all SZAs, mostly associated with the different optical depths. Finally, the closeness between the DGR values for cirrus clouds and the DGR values for clear days showed that these clouds generally do not strongly affect the UV-B irradiance at the surface at any SZA. In the opposite side, stratocumulus clouds were identified as those with the largest effects, at all SZAs, on the UV-B irradiance at the surface.

75 FR 82387 - Next Generation Risk Assessment Public Dialogue Conference

Science.gov (United States)

2010-12-30

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9246-7] Next Generation Risk Assessment Public Dialogue Conference AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Public Dialogue Conference... methods with the National Institutes of Environmental Health Sciences' National Toxicology Program, Center...

Adversarial Advantage Actor-Critic Model for Task-Completion Dialogue Policy Learning

OpenAIRE

Peng, Baolin; Li, Xiujun; Gao, Jianfeng; Liu, Jingjing; Chen, Yun-Nung; Wong, Kam-Fai

2017-01-01

This paper presents a new method --- adversarial advantage actor-critic (Adversarial A2C), which significantly improves the efficiency of dialogue policy learning in task-completion dialogue systems. Inspired by generative adversarial networks (GAN), we train a discriminator to differentiate responses/actions generated by dialogue agents from responses/actions by experts. Then, we incorporate the discriminator as another critic into the advantage actor-critic (A2C) framework, to encourage the...

Socratic dialogue as a teaching and research method for co-creativity?

Directory of Open Access Journals (Sweden)

Keith Stenning

2016-07-01

Full Text Available We sketch a theory of creativity which centres on the framing of activity by repetitive thinking and action, and sees creativity as divergences from these routines which is thereby framed against them. Without a repetitive frame creativity is impossible. Mere repetition is not creative, even if new. Creativity disrupts a frame, purposefully. Socratic Dialogue is an ancient technique of engaging a student in a dialogue by asking non-leading questions, aimed at revealing to the student how much knowledge he or she already has on some topic: Socrates’ demonstration to the slave-boy (and the audience that the boy already knows geometry (without any schooling is the founding example. We aim to illustrate that internalising the Socratic kind of reflective self-questioning and co-questioning is intimately related to the view of creativity as the reframing of routine. Therefore, we have qualitatively analysed primary and secondary school pilots in Greece, Austria and the United Kingdom. The illustrations of facilitated Socratic Dialogues with children and young people have been derived from the analysis of 14 Socratic Dialogues involving a total number of 97 students. This paper outlines the Socratic Dialogue as a method of both researching and teaching creative thinking, and it reveals that the Socratic method dovetails with this conception of co-creativity. As a research method, Socratic Dialogue aims to elicit information concerning reasoning processes and shared experiences. As a teaching method, Socratic Dialogue aims to get students to internalise the public methodology of Socratic Dialogue, and to adopt it across the range of domains they meet. The students’ use of the internalised method towards enabling creative thinking is illustrated by the experiences of the teaching intervention teams in the C2Learn project, using games to provide occasions for co-creativity.

In vitro production of bovine embryos: cumulus/granulosa cell gene expression patterns point to early atresia as beneficial for oocyte competence

DEFF Research Database (Denmark)

Mazzoni, Gianluca; Razza, Eduardo; Pedersen, Hanne S.

2017-01-01

In vitro production (IW) of bovine embryos has become widespread technology implemented in cattle breeding and production. Here, we review novel data on cumulus/granulosa cell gene expression, as determined by RNAseq on cellular material from pooled follicular fluids at the single animal level...

Disastrous Dialogue

DEFF Research Database (Denmark)

Just, Sine Nørholm; Berg, Kristine Marie

2016-01-01

In 2010 the Danish artist Søren Thilo Funder was in Cairo to produce the art film Disastrous Dialogue. As Funder set to work he had a foreboding about how politically charged the piece might be. When he cut the film, however, events had exceeded his most fateful premonitions, reshaping the interp...... through the lens of the concept of plasticity. This leads us to propose a plastic understanding of agency as both formed by and formative of meaningful relationships—and able to creatively destruct and, thereby, transform configurations of meaning....

Annotation of Tutorial Dialogue Goals for Natural Language Generation

Science.gov (United States)

Kim, Jung Hee; Freedman, Reva; Glass, Michael; Evens, Martha W.

2006-01-01

We annotated transcripts of human tutoring dialogue for the purpose of constructing a dialogue-based intelligent tutoring system, CIRCSIM-Tutor. The tutors were professors of physiology who were also expert tutors. The students were 1st year medical students who communicated with the tutors using typed communication from separate rooms. The tutors…

Reinterpreting arguments in dialogue : an application to evidential reasoning

NARCIS (Netherlands)

Bex, F.J.; Prakken, H.; Gordon, T.F.

2004-01-01

This paper presents a formalisation of two typical legal dialogue moves in a formal dialogue game for argumentation. The moves concern two ways of reinterpreting a general rule used in an argument, viz. by 'unpacking' and 'refining' the rule. The moves can be made not only by the user but also by

Towards an Ethical Framework for Inter-Cultural Dialogue | Higgs ...

African Journals Online (AJOL)

In this article I attempt to provide an ethical framework for inter-cultural dialogue, which I argue can contribute to efforts at facilitating multicultural understanding. Such an ethical framework for inter-cultural dialogue which finds its roots in postmodernism, I will argue, provides the impetus for the creation of critical civil ...

Brokered dialogue: A new research method for controversial health and social issues.

Science.gov (United States)

Parsons, Janet A; Lavery, James V

2012-07-02

Dialogue is a foundational feature of social life and an important way in which we come to understand one another. In situations of controversy dialogue is often absent because of a range of social barriers. We have developed a new film-based qualitative research method for studying controversial issues in healthcare and social policy. We call this method Brokered Dialogue. Theoretically informed by the traditions in narrative inquiry and visual anthropology, the method is premised on the idea that dialogue possesses features making it unique as a generator of new knowledge and opportunities for social intervention. Film is not only an extraordinarily rich data source, but an excellent medium for knowledge transfer and dissemination. The paper introduces the Brokered Dialogue method. We outline its critical steps, including the procedures for sampling, data collection and data analysis of both textual and visual data. Participants in a Brokered Dialogue engage in filmed interviews that capture their perspectives on a given topic; they then share their perspectives with, and pose questions of, one another through the medium of film. Using a participatory editing process, only footage that participants feel comfortable showing to others is incorporated. This technique offers participants a 'safe' space for respectful interaction. The editing process itself is analytic, and the final assembly of footage approximates a dialogue on the topic at hand. A link to a film produced from a project piloting the method is provided to demonstrate its real world application. Brokered Dialogue is a method for promoting respectful interactions among those with seemingly divergent views on a controversial topic and for discovering critical points of divergence that may represent pathways for improvement. While the end product is a 'film', the goal is to have these films used as catalysts for ongoing respectful dialogue and problem-solving concerning the topic at hand informing

Capabilities for Intercultural Dialogue

Science.gov (United States)

Crosbie, Veronica

2014-01-01

The capabilities approach offers a valuable analytical lens for exploring the challenge and complexity of intercultural dialogue in contemporary settings. The central tenets of the approach, developed by Amartya Sen and Martha Nussbaum, involve a set of humanistic goals including the recognition that development is a process whereby people's…

Modernity and its Discontents: Western Catholic Pioneers of the Hindu-Christian Dialogue

Directory of Open Access Journals (Sweden)

Enrico Beltramini

2013-06-01

Full Text Available This article presents a reassessment of the Hindu-Christian dialogue in its relationship with modernity. The focus is on a group of Western Catholic clergymen who relocated to India, specifically during 1940-70, and became involved in the Hindu-Christian dialogue. The article traces the reasons for these Catholics’ relocations to their dissatisfaction with modernity and the predominance of rationality in the West, as well as their aversion to modern scientific thought. It emphasises the dual character of the interfaith dialogue, and the struggles of this group of clergymen to overcome modernity, whereby a modern Weltanschauung was the obstacle along the path to reshaping Catholic theology and establishing a fruitful interfaith dialogue with Hinduism. Although they did not pursue a common agenda and had different goals, these pioneers of interfaith dialogue came to consider such a dialogue with Hinduism as regenerative, as a means of revitalising Western thought, of balancing the modern excesses of a Western civilisation increasingly dominated by technology, and of transcending the rationalised culture of the modern West to achieve higher consciousness.

Researching Teachers' and Parents' Perceptions of Dialogue

Science.gov (United States)

Tveit, Anne Dorthe

2014-01-01

While there has been a great deal of research done on parent involvement and the challenges of conducting effective dialogue in parent-teacher meetings, less attention has been paid to how teachers and parents themselves perceive dialogue. The purpose of the present article is to study whether deliberative principles are vital to teachers'…

The High Stakes of Artificial Dialogue in Teacher Education

Science.gov (United States)

Simpson, Douglas J.

2009-01-01

Talking about important events, experiences, and ideas is a crucial societal concern for many reasons. In the field of teacher education, dialogue may be even more difficult because it is sometimes seen as being both essential and troubling. Dialogue is complicated because some people are fearful of open inquiry; others are inclined to rant; and…

Empower the patients with a dialogue-based web application.

Science.gov (United States)

Bjørnes, Charlotte D; Cummings, Elizabeth; Nøhr, Christian

2012-01-01

Based on a clinical intervention study this paper adds to the significance of users involvement in design processes and substantiate the potential of online, flexible health informatics tools as useful components to accommodate organizational changes that short stay treatment demands. A dialogue-based web application was designed and implemented to accommodate patients' information and communication needs in short stay hospital settings. To ensure the system meet the patients' needs, both patients and healthcare professionals were involved in the design process by applying various participatory methods. Contextualization of the new application was also central in all phases to ensure a focus not only on the technology itself, but also the way it is used and in which relations and contexts. In evaluation of the tool, the patients' descriptions as user substantiate that the use of Internet applications can expand the time for dialogue between the individual patient and healthcare professionals. The patients experience being partners in an on going dialogue, and thereby are empowered, e.g. in managing their care even at home, as these dialogues generate individualized information.

Actualization of the intercultural dialogue in the Internet

Directory of Open Access Journals (Sweden)

M E Lipatova

2016-12-01

Full Text Available The article considers the main directions of the intercultural dialogue in the Internet. Based on the analysis of the nature of intercultural communication in the Internet the authors identify features that characterize the Internet as a tool for intercultural communication providing its users wide opportunities for implementing the idea of intercultural dialogue. The authors analyze new types and forms of communication that change and improve the cross-cultural interaction in the Internet; the online network communities that turn to be the continuation and a new dimension of traditional structures of social and cultural life, and represent a special socio-cultural space, in which the existing social reality transforms and develops into a new form of everyday life. The article considers different approaches to the study of the current role of the Internet as a means of intercultural communication, including the specifics of the Russian Internet in achieving this goal; the resources of intercultural dialogue, in particular visual communication as a nowadays tool for intercultural communication in the Internet. The authors show the widest range of possibilities for the dialogue provided by various social networks today - these resources can act as both a platform for communication of large social groups and a service for correspondence between individuals.

Ludics, dialogue and inferentialism

Directory of Open Access Journals (Sweden)

Alain Lecomte

2013-12-01

Full Text Available In this paper, we try to show that Ludics, a (pre-logical framework invented by J-Y. Girard, enables us to rethink some of the relationships between Philosophy, Semantics and Pragmatics. In particular, Ludics helps to shed light on the nature of dialogue and to articulate features of Brandom's inferentialism.

Gene expression analysis of pig cumulus-oocyte complexes stimulated in vitro with follicle stimulating hormone or epidermal growth factor-like peptides

Czech Academy of Sciences Publication Activity Database

Blaha, Milan; Němcová, Lucie; Vodičková Kepková, Kateřina; Vodička, P.; Procházka, Radek

2015-01-01

Roč. 13, č. 113 (2015) ISSN 1477-7827 R&D Projects: GA ČR GAP502/11/0593; GA MZe(CZ) QJ1510138 Institutional support: RVO:67985904 Keywords : FSH * growth factors * cumulus cell Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.147, year: 2015

The DIALOGUE project: The right decision? A sociological evaluation of the project

International Nuclear Information System (INIS)

Sundqvist, G.

1993-11-01

The DIALOGUE project has been conducted by the Swedish Nuclear Power Inspectorate (SKI) since 1990. The aim of the project was to stimulate a dialogue between different interest groups within Sweden. The purpose of this dialogue was to establish a licensing process, prior to a future licensing of a repository for spent nuclear waste, in which several of the parties involved are reasonably confident. The DIALOGUE project was carried out with the participation of other government agencies, municipalities and environmental groups and was headed by the former chairman of the National Licensing Board for Environmental Protection

Tunisia’s 2013 National Dialogue

DEFF Research Database (Denmark)

Haugbølle, Rikke Hostrup; Ghali, Amine; Yousfi, Hèla

was a response to an acute political crisis. Hence, the Tunisian National Dialogue served as an instrument for crisis management, implemented while the crisis was still unfolding. The Tunisian National Dialogue was an ad hoc process, with many actors engaged on different levels and several parts of the process......On July 25, 2013 the drafting of a new constitution by the Tunisian Constitutional Assembly reached a complete impasse, following the assassination of opposition politician Mohamed Brahmi that very day. Fears mounted that the fragile democratization process would come to a halt. In 2011, free...... and fair elections had brought the Islamist democratic party Ennahda to power, which had formed a government with two smaller opposition parties. Simultaneously, other “old” opposition forces underwent internal reforms and strengthened their position in the new political landscape. Instead of building...

Dialogue is bliss (Italian original version

Directory of Open Access Journals (Sweden)

Giancarlo Sturloni

2008-03-01

Full Text Available The practice of dialogue does not erase the conflicts that can be found upon solid diverging interests. But conflicts are not forcedly a trauma. More then an impossible abolition of diversity, it is important to promote a practice that helps everybody to express their own point of view looking for socially sustainable solution between the parts. But according to Sturloni, «Even in that case: not a dialogue meant to achieve a utopian unitary view able to level all divergences, but to allow the expression of different perspectives and of legitimate interests. The final aim should be to make a choice shared as much as possible within the legal system of a democratic country».

An exploration of the integrative function of dialogue in manufacturing

NARCIS (Netherlands)

Eijnatten, van F.M.; Putnik, G.D.

2010-01-01

This paper is about the roles of dialogue as a generative mechanism in manufacturing system integration. It advocates the integrative power of dialogue in the design and operation of manufacturing systems. Dialogical conversation is a powerful tool to create a learning organisation: it might be a

Possible future climates. The IPCC-scenarios simulated by dialogue

Energy Technology Data Exchange (ETDEWEB)

Hoekstra, J [KEMA-KES, Arnheim (Netherlands)

1996-12-31

Global warming is an environmental problem that increasingly attracts the attention of governments, (inter)national organizations and the general public. Policymakers that want to attack this problem need to understand the causes and effects of all related aspects. For this reason integrated assessment tools are developed that allow policymakers to analyze and evaluate climate change scenarios. Dialogue is such an integrated assessment tool. This article presents the results of Dialogue when the socio-economic parameters of the six well-known IPCC-scenarios, IS92a-f (IPCC 1992) are taken as a point of departure. Using as input, variables as population growth and the energy intensity of an economy, Dialogue goes through a chain of processes and finally determines climatic changes in temperature and precipitation

Possible future climates. The IPCC-scenarios simulated by dialogue

Energy Technology Data Exchange (ETDEWEB)

Hoekstra, J. [KEMA-KES, Arnheim (Netherlands)

1995-12-31

Global warming is an environmental problem that increasingly attracts the attention of governments, (inter)national organizations and the general public. Policymakers that want to attack this problem need to understand the causes and effects of all related aspects. For this reason integrated assessment tools are developed that allow policymakers to analyze and evaluate climate change scenarios. Dialogue is such an integrated assessment tool. This article presents the results of Dialogue when the socio-economic parameters of the six well-known IPCC-scenarios, IS92a-f (IPCC 1992) are taken as a point of departure. Using as input, variables as population growth and the energy intensity of an economy, Dialogue goes through a chain of processes and finally determines climatic changes in temperature and precipitation

Prostaglandin E2 stimulates the expression of cumulus expansion-related genes in pigs: the role of protein kinase B

Czech Academy of Sciences Publication Activity Database

Blaha, Milan; Procházka, Radek; Adámková, K.; Nevoral, J.; Němcová, Lucie

2017-01-01

Roč. 130, č. 2 (2017), s. 38-46 ISSN 1098-8823 R&D Projects: GA MZe(CZ) QJ1510138; GA MŠk EF15_003/0000460 Institutional support: RVO:67985904 Keywords : cumulus * oocyte * prostaglandin E2 * protein kinase B Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Reproductive biology (medical aspects to be 3) Impact factor: 2.640, year: 2016

Inter-Religious Dialogue: The Perspective of Malaysian Contemporary Muslim Thinkers

Directory of Open Access Journals (Sweden)

AEMY ELYANI MAT ZAIN

2014-06-01

Full Text Available Malaysia is a country that is rich for the diversity of its people. This diversity can be seen from the aspect of faith, ethnicity, language, culture, and so on. In facing a society that is pluralistic in nature, several initiatives have been taken by the government and non-government bodies in ensuring understanding and unity among Malaysians. Among the initiatives taken are interreligious dialogues. In this regard, many among Malaysian thinkers have proposed some approaches and concepts of inter-faith dialogue that should and may be implemented in the context of Malaysia. For that purpose, this paper examined the forms of inter-religious dialogues in Malaysia from the perspective of Malaysian contemporary Muslim thinkers. The methodology utilized in this study is textual analysis, particularly the writings of these thinkers on this issue. This article concludes that there are several forms of inter-religious dialogues that are easily implemented, as well as the difficult ones in the context of Malaysia due to certain obstacles.

An improved interface for tutorial dialogues: browsing a visual dialogue history

OpenAIRE

Lemaire, Benoît; Moore, Johanna D.

1994-01-01

When participating in tutorial dialogues, human tutors freely refer to their own previous explanations. Explanation is an inherently incremental and interactive process. New information must be highlighted and related to what has alreadybeen presented. If user interfaces are to reap the benefits of natural language interaction, they must be endowed with the properties that make human natural language interaction so effective. This paper describes the design of a user interface that enables bo...

Assessing Physician-Patient Dialogues About Chronic Migraine During Routine Office Visits.

Science.gov (United States)

Buse, Dawn C; Gillard, Patrick; Arctander, Kaitlyn; Kuang, Amy W; Lipton, Richard B

2018-05-04

To assess physician-patient communication and identify the frequency of use of specific communication techniques by analyzing recordings of routinely scheduled medical encounters for patients with clinician-identified chronic migraine. Chronic migraine is an under-diagnosed, under-treated, and highly burdensome disease. Effective medical communication is integral to optimal medical care, including providing accurate diagnoses, creating effective treatment plans, and enhancing patient adherence. Communication patterns during office visits may be a target for intervention to improve outcomes for people with chronic migraine. This was a prospective, observational study based on analysis of audio recordings collected during neurologist-patient chronic migraine dialogues. Twenty neurologists from a US neurology panel maintained by Verilogue, Inc., a research organization specializing in healthcare dialogues, were invited to identify patients with chronic migraine and record clinical encounters with their patients. Both new patient visits and follow-up visits were included in this analysis. Neurologist-patient dialogues were audio-recorded, anonymized, transcribed, and analyzed by a sociolinguist for the presence of prespecified communication parameters, strategies, and specific language indicative of optimal migraine-related medical care. Fourteen out of the 20 invited neurologists (70.0%) accepted the study invitation and recorded 35 encounters with patients eligible for the study. The patient sample was 91.4% female (n = 32/35), with a mean age of 46 years. On average, there were 17 headache-related questions per visit; 82.0% of questions were closed-ended (n = 369/450). Headache/migraine frequency was elicited in 77.1% of the dialogues (n = 27/35), but headache days per month was assessed in only a single dialogue. Only one neurologist utilized the ask-tell-ask technique. Headache-related disability was discussed in 22.9%of the dialogues (n = 8

Brokered dialogue: A new research method for controversial health and social issues

Directory of Open Access Journals (Sweden)

Parsons Janet A

2012-07-01

Full Text Available Abstract Background Dialogue is a foundational feature of social life and an important way in which we come to understand one another. In situations of controversy dialogue is often absent because of a range of social barriers. We have developed a new film-based qualitative research method for studying controversial issues in healthcare and social policy. We call this method Brokered Dialogue. Theoretically informed by the traditions in narrative inquiry and visual anthropology, the method is premised on the idea that dialogue possesses features making it unique as a generator of new knowledge and opportunities for social intervention. Film is not only an extraordinarily rich data source, but an excellent medium for knowledge transfer and dissemination. Discussion The paper introduces the Brokered Dialogue method. We outline its critical steps, including the procedures for sampling, data collection and data analysis of both textual and visual data. Participants in a Brokered Dialogue engage in filmed interviews that capture their perspectives on a given topic; they then share their perspectives with, and pose questions of, one another through the medium of film. Using a participatory editing process, only footage that participants feel comfortable showing to others is incorporated. This technique offers participants a ‘safe’ space for respectful interaction. The editing process itself is analytic, and the final assembly of footage approximates a dialogue on the topic at hand. A link to a film produced from a project piloting the method is provided to demonstrate its real world application. Summary Brokered Dialogue is a method for promoting respectful interactions among those with seemingly divergent views on a controversial topic and for discovering critical points of divergence that may represent pathways for improvement. While the end product is a ‘film’, the goal is to have these films used as catalysts for ongoing respectful

Mother-child emotion dialogues in families exposed to interparental violence

NARCIS (Netherlands)

Visser, Margreet; Overbeek, Mathilde M.; De Schipper, J. Clasien; Schoemaker, Kim; Lamers-Winkelman, Francien; Finkenauer, Catrin

2016-01-01

This cross-sectional study examined the hypothesis that parent–child emotion dialogues among interparental violence (IPV) exposed dyads (n = 30; 4–12 years) show less quality than dialogues among nonexposed dyads (n = 30; 4–12 years). Second, we examined whether parental posttraumatic stress

Identities and ideals: Psychoanalytic dialogues of self and leadership

OpenAIRE

Gazi Islam

2014-01-01

The author contextualizes recent developments in socio-cognitive approaches to leadership by drawing on psychoanalytic conceptions of self-identity. It is argued that psychoanalytic views of the self are complementary to contemporary social-cognitive approaches, although historical divergences in these literatures have impeded mutual dialogue. This initiative at dialogue examines charismatic, schema, and self- identity theories of leadership within a psychoanalytic framework, arguing that whe...

Schema Theory and the Psychology-Christianity Dialogue: New Theoretical Applications.

Science.gov (United States)

Buri, John R.

Two misconceptions about the apparent burgeoning interest in the relationship between psychology and Christianity are discussed: that the interest in this dialogue is equally operative on both sides and that those involved in this dialogue share a common set of understandings. The history of the relationship between psychology and Christianity is…

Dialogue Coherence: A Generation Framework

NARCIS (Netherlands)

Beun, R.J.; Eijk, R.M. van

2007-01-01

This paper presents a framework for the generation of coherent elementary conversational sequences at the speech act level. We will embrace the notion of a cooperative dialogue game in which two players produce speech acts to transfer relevant information with respect to their commitments.

Increased expression of pentraxin 3 after in vivo and in vitro stimulation with gonadotropins in porcine oocyte-cumulus complexes and granulosa cells

Czech Academy of Sciences Publication Activity Database

Nagyová, Eva; Kalous, Jaroslav; Němcová, Lucie

2016-01-01

Roč. 56, č. 1 (2016), s. 29-35 ISSN 0739-7240 R&D Projects: GA ČR GA305/05/0960 Institutional support: RVO:67985904 Keywords : oocyte-cumulus complex * granulosa cells * pentraxin 3 Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 1.644, year: 2016

Asymmetrical peer interaction and formal operational development: Dialogue dimensions analysis

Directory of Open Access Journals (Sweden)

Stepanović-Ilić Ivana

2015-01-01

Full Text Available The main goal of the study is to define dialogue dimensions in order to describe the interaction within peer dyads and potentially connect them with formal operations development in the less competent participants. Its significance is related to rare investigations of this subject in the context of formal operations development and to practical implications regarding peer involvement in education process. The sample included 316 students aged 12 and 14. The research had an experimental design: pre-test, intervention and post-test. In the pre-test and the post-test phases students solved the formal operations test BLOT. According to the pre-test results, 47 dyads were formed where less and more competent students jointly solved tasks from BLOT. Their dialogues were coded by 14 dimensions operationalized for this purpose. Correlations between the dialogue dimensions indicate clearly distinguished positive and negative interaction patterns. There are no connections between dialogue dimensions and progress of less competent adolescents on BLOT in the entire sample, but several are found in the subsamples. Arguments exchange seems to be the most encouraging dialogue feature regarding formal operations development, particularly in older students. This confirms relevant research data and the expectations about peers’ constructive role in fostering cognitive development. [Projekat Ministarstva nauke Republike Srbije, br. 179018: Identification, measurement and development of cognitive and emotional competences important for a society oriented towards European integrations

Designing a Healthy Food Partnership: lessons from the Australian Food and Health Dialogue.

Science.gov (United States)

Jones, Alexandra; Magnusson, Roger; Swinburn, Boyd; Webster, Jacqui; Wood, Amanda; Sacks, Gary; Neal, Bruce

2016-07-27

Poor diets are a leading cause of disease burden worldwide. In Australia, the Federal Government established the Food and Health Dialogue (the Dialogue) in 2009 to address this issue, primarily through food reformulation. We evaluated the Dialogue's performance over its 6 years of operation and used these findings to develop recommendations for the success of the new Healthy Food Partnership. We used information from the Dialogue website, media releases, communiqués, e-newsletters, materials released under freedom-of-information, and Parliamentary Hansard to evaluate the Dialogue's achievements from October 2013 to November 2015, using the RE-AIM (reach, efficacy, adoption, implementation and maintenance) framework. We also engaged closely with two former Dialogue members. Our findings update a prior assessment done in October 2013. Little data is available to evaluate the Dialogue's recent achievements, with no information about progress against milestones released since October 2013. In the last 2 years, only one additional set of sodium reduction targets (cheese) was agreed and Quick Service Restaurant foods were added as an area for action. Some activity was identified in 12 of a possible 137 (9 %) areas of action within the Dialogue's mandate. Independent evaluation found targets were partially achieved in some food categories, with substantial variation in success between companies. No effects on the knowledge, behaviours or nutrient intake of the Australian population or evidence of impact on diet-related disease could be identified. The new Healthy Food Partnership has similar goals to the Dialogue. While highly laudable and recognised globally as cost-effective, the mechanism for delivery in Australia has been woefully inadequate. Strong government leadership, adequate funding, clear targets and timelines, management of conflict of interest, comprehensive monitoring and evaluation, and a plan for responsive regulation in the event of missed milestones

A Chatbot for a Dialogue-Based Second Language Learning System

Science.gov (United States)

Huang, Jin-Xia; Lee, Kyung-Soon; Kwon, Oh-Woog; Kim, Young-Kil

2017-01-01

This paper presents a chatbot for a Dialogue-Based Computer-Assisted second Language Learning (DB-CALL) system. A DB-CALL system normally leads dialogues by asking questions according to given scenarios. User utterances outside the scenarios are normally considered as semantically improper and simply rejected. In this paper, we assume that raising…

Socratic Dialogue, the Humanities and the Art of the Question

Science.gov (United States)

Mitchell, Sebastian

2006-01-01

Plato's depiction of Socrates' interrogations in his early dialogues provides an enduring example of the importance of asking questions as an educative method. This article considers the central educational elements of Socratic dialogue and the ways in which these were developed in the 20th century, particularly in "The Socratic Method"…

Skill of ship-following large-eddy simulations in reproducing MAGIC observations across the northeast Pacific stratocumulus to cumulus transition region

Science.gov (United States)

McGibbon, J.; Bretherton, C. S.

2017-06-01

During the Marine ARM GPCI Investigation of Clouds (MAGIC) in October 2011 to September 2012, a container ship making periodic cruises between Los Angeles, CA, and Honolulu, HI, was instrumented with surface meteorological, aerosol and radiation instruments, a cloud radar and ceilometer, and radiosondes. Here large-eddy simulation (LES) is performed in a ship-following frame of reference for 13 four day transects from the MAGIC field campaign. The goal is to assess if LES can skillfully simulate the broad range of observed cloud characteristics and boundary layer structure across the subtropical stratocumulus to cumulus transition region sampled during different seasons and meteorological conditions. Results from Leg 15A, which sampled a particularly well-defined stratocumulus to cumulus transition, demonstrate the approach. The LES reproduces the observed timing of decoupling and transition from stratocumulus to cumulus and matches the observed evolution of boundary layer structure, cloud fraction, liquid water path, and precipitation statistics remarkably well. Considering the simulations of all 13 cruises, the LES skillfully simulates the mean diurnal variation of key measured quantities, including liquid water path (LWP), cloud fraction, measures of decoupling, and cloud radar-derived precipitation. The daily mean quantities are well represented, and daily mean LWP and cloud fraction show the expected correlation with estimated inversion strength. There is a -0.6 K low bias in LES near-surface air temperature that results in a high bias of 5.6 W m-2 in sensible heat flux (SHF). Overall, these results build confidence in the ability of LES to represent the northeast Pacific stratocumulus to trade cumulus transition region.Plain Language SummaryDuring the Marine ARM GPCI Investigation of Clouds (MAGIC) field campaign in October 2011 to September 2012, a cargo container ship making regular cruises between Los Angeles, CA, and Honolulu, HI, was fitted with tools to

The Bible and ethics: Pathways for dialogue

Directory of Open Access Journals (Sweden)

Volker Rabens

2017-05-01

Full Text Available The potential relevance of biblical ethics for today is a contested issue. What is the significance of individual ethical texts of the Bible, and how – if at all – can they be dialogue partners for the ethical discourses of the 21st century? This article suggests and discusses a number of interpretative steps on the way towards a fruitful dialogue between the biblical text and contemporary concerns of religious-ethical life. After some introductory remarks on the use of the Bible in a Christian context, the article submits six different parameters of practical hermeneutics in two sections: 1. Text and culture; and 2. Text and canon. From the perspective of the parameter of canonical centrality, for example, it is argued that the biblical narrative of love, as it culminates in the gospel of Jesus Christ, stands out as a primus inter pares reference point for the dialogue between biblical ethics and ethics today. In the course of a nuanced discussion of these hermeneutical parameters, the article also provides a critical review of a number of alternative proposals on the relationship of the Bible and ethics.

Développement folliculaire ovarien et ovulation chez les mammifères

OpenAIRE

Monniaux , Danielle; Caraty , Alain; Clement , Frederique; Dalbiès-Tran , Rozenn; Dupont , J.; Fabre , Stéphane; Gérard , N.; Mermillod , Pascal; Monget , Philippe; Uzbekova , Svetlana

2009-01-01

Cette revue présente l’état des connaissances sur la folliculogenèse et l’ovulation chez les mammifères. La folliculogenèse basale est une phase de croissance folliculaire lente, au cours de laquelle l’ovocyte acquiert la compétence méiotique. La folliculogenèse terminale est une phase de développement rapide, au cours de laquelle le follicule ovulatoire est sélectionné et termine sa maturation, tandis que l’ovocyte acquiert la compétence au développement. La revue décrit les différents chang...

Spectral cumulus parameterization based on cloud-resolving model

Science.gov (United States)

Baba, Yuya

2018-02-01

We have developed a spectral cumulus parameterization using a cloud-resolving model. This includes a new parameterization of the entrainment rate which was derived from analysis of the cloud properties obtained from the cloud-resolving model simulation and was valid for both shallow and deep convection. The new scheme was examined in a single-column model experiment and compared with the existing parameterization of Gregory (2001, Q J R Meteorol Soc 127:53-72) (GR scheme). The results showed that the GR scheme simulated more shallow and diluted convection than the new scheme. To further validate the physical performance of the parameterizations, Atmospheric Model Intercomparison Project (AMIP) experiments were performed, and the results were compared with reanalysis data. The new scheme performed better than the GR scheme in terms of mean state and variability of atmospheric circulation, i.e., the new scheme improved positive bias of precipitation in western Pacific region, and improved positive bias of outgoing shortwave radiation over the ocean. The new scheme also simulated better features of convectively coupled equatorial waves and Madden-Julian oscillation. These improvements were found to be derived from the modification of parameterization for the entrainment rate, i.e., the proposed parameterization suppressed excessive increase of entrainment, thus suppressing excessive increase of low-level clouds.

Rationality and Motivation: Moral Psychology in Plato's Socratic Dialogues

OpenAIRE

Neiders, Ivars

2011-01-01

"Rationality and Motivation: Moral Psychology in Plato's Socratic Dialogues" Annotation The dissertation "Rationality and Motivation: Moral Psychology in Plato's Socratic Dialogues" is a philosophical study of Socratic views in moral psychology. Particular attention is paid to what the author calls (1) Doxastic competence and (2) Orectic competence. It is argued that according to Socrates these two different epistemic relations are important aspects of our self-understanding. The doxast...

Investigating the Variability in Cumulus Cloud Number as a Function of Subdomain Size and Organization using large-domain LES

Science.gov (United States)

Neggers, R.

2017-12-01

Recent advances in supercomputing have introduced a "grey zone" in the representation of cumulus convection in general circulation models, in which this process is partially resolved. Cumulus parameterizations need to be made scale-aware and scale-adaptive to be able to conceptually and practically deal with this situation. A potential way forward are schemes formulated in terms of discretized Cloud Size Densities, or CSDs. Advantages include i) the introduction of scale-awareness at the foundation of the scheme, and ii) the possibility to apply size-filtering of parameterized convective transport and clouds. The CSD is a new variable that requires closure; this concerns its shape, its range, but also variability in cloud number that can appear due to i) subsampling effects and ii) organization in a cloud field. The goal of this study is to gain insight by means of sub-domain analyses of various large-domain LES realizations of cumulus cloud populations. For a series of three-dimensional snapshots, each with a different degree of organization, the cloud size distribution is calculated in all subdomains, for a range of subdomain sizes. The standard deviation of the number of clouds of a certain size is found to decrease with the subdomain size, following a powerlaw scaling corresponding to an inverse-linear dependence. Cloud number variability also increases with cloud size; this reflects that subsampling affects the largest clouds first, due to their typically larger neighbor spacing. Rewriting this dependence in terms of two dimensionless groups, by dividing by cloud number and cloud size respectively, yields a data collapse. Organization in the cloud field is found to act on top of this primary dependence, by enhancing the cloud number variability at the smaller sizes. This behavior reflects that small clouds start to "live" on top of larger structures such as cold pools, favoring or inhibiting their formation (as illustrated by the attached figure of cloud mask

Resolving community conflicts and problems: public deliberation and sustained dialogue

National Research Council Canada - National Science Library

Lohmann, Roger A; Van Til, Jon

2011-01-01

... into eventual dialogue the disparate leaders of Israel and Egypt. Saunders's work continued through the 1980s and 1990s with the Dartmouth Seminar, developing public conversation between Soviet and American citizen leaders, and has since spread to many other nations under the rubric of "sustained dialogue." During the same period, the Kettering Fo...

Dialogue as a Catalyst for Teacher Change: A Conceptual Analysis

Science.gov (United States)

Penlington, Clare

2008-01-01

Teacher-teacher dialogue is a central activity within many professional learning programs. Understanding how and why dialogue works as an effective tool for teacher change is a question, however, that needs more careful probing in the extant literature. In this paper, I draw upon the philosophical theory of practical reason in order to show why…

Inter-religious dialogue in schools: A pedagogical and civic unavoidability

Directory of Open Access Journals (Sweden)

A. Abdool

2007-05-01

Full Text Available Social and civic conflict inspired by the fundamental convictions of different religious groups seems to be rife all over the world, also in schools. One way of addressing this problem is to promote inter-religious dialogue. To establish the viability of this solution, the authors take several steps. They analyze the phenomenon “religion” and discover that it is constituted of several layers or levels that have to be accounted for in the proposed inter-religious dialogue in schools. After discussing the term “dialogue” they consider several approaches to religious diversity or plurality to find a suitable basis for the proposed inter-religious dialogue in schools. Based on these analyses, the authors argue that schools (teacher-educators and learners should be allowed to engage in inter-religious dialogue as part of their pedagogical and civic duty. This will ensure a better understanding of others and their religions, also at the deepest spiritual level. Such comprehension can contribute to the more peaceful co-existence of people in religiously pluralist societies.

A case study of epistemic order in mathematics classroom dialogue

Directory of Open Access Journals (Sweden)

Kenneth Ruthven

2016-09-01

Full Text Available We define epistemic order as the way in which the exchange and development of knowledge takes place in the classroom, breaking this down into a system of three components: epistemic initiative relating to who sets the agenda in classroom dialogue, and how; epistemic appraisal relating to who judges contributions to classroom dialogue, and how; and epistemic framing relating to the terms in which development and exchange of knowledge are represented, particularly in reflexive talk. These components are operationalised in terms of various types of structural and semantic analysis of dialogue. It is shown that a lesson segment displays a multi-layered epistemic order differing from that of conventional classroom recitation.

Comparison of Different Vitrification Procedures on Developmental Competence of Mouse Germinal Vesicle Oocytes in the Presence or Absence of Cumulus Cells

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Mojdeh Salehnia

2009-01-01

Full Text Available Background: An evaluation of the developmental competence of vitrified mouse germinal vesicle(GV oocytes with various equilibration and vitrification times; in the presence or absence ofcumulus cells and by comparison between the cryotop method and straws was performed.Materials and Methods: Mouse GV oocytes were considered in cumulus-denuded oocytes(CDOs and cumulus-oocyte complexes (COCs groups. Their survival and developmental rateswere studied in the following experiments: (I exposure to different equilibration times (0, 3 and5 minutes and vitrification (1, 3 and 5 minutes without plunging in LN2 as toxicity tests, (IIoocytes were vitrified using straws followed by exposure to equilibration solution for 0, 3 and 5minutes and vitrification solution for 1 and 3 minutes, and (III oocytes were vitrified by cryotopfollowing exposure to equilibration for 5 minutes and vitrification for 1 minute, respectively.Results: Maturation and developmental rates of the COCs were higher than CDOs in the nonvitrifiedgroup (p<0.05. The survival and maturation rates were low in all oocytes exposed tovitrification solution for 5 minutes (p <0.05. In vitrified CDOs and COCs using straws, the survivalrates ranged from 56.9% to 85.4% and 44.0% to 84.5%, and the maturation rates from 35.3% to56.8% and 25.8% to 56.2%, respectively; which were lower than non-vitrified samples (p <0.05.Cryotop vitrified oocytes showed higher survival, maturation and fertilization rates when comparedto straw in both CDOs and COCs (p <0.05.Conclusion: The presence of cumulus cells improves developmental competence of GV oocytesin control groups but it did not affect the vitrified group. Vitrification of mouse GV oocytes usingcryotop was more effective than straws, however both vitrification techniques did not improve thecleavage rate.

Discussing dialogue: perspectives on the value of science dialogue events that do not inform policy

DEFF Research Database (Denmark)

Davies, Sarah Rachael; McCallie, Ellen; Simonsson, Elin

2009-01-01

deliberately draw on different literatures and seek to make use of practitioner expertise within our discussion, in order to display several perspectives on the value of non-policy dialogue on science as sites of symmetrical individual or small-scale learning --rather than institutional learning......--through social processes...

Speech Function and Speech Role in Carl Fredricksen's Dialogue on Up Movie

OpenAIRE

Rehana, Ridha; Silitonga, Sortha

2013-01-01

One aim of this article is to show through a concrete example how speech function and speech role used in movie. The illustrative example is taken from the dialogue of Up movie. Central to the analysis proper form of dialogue on Up movie that contain of speech function and speech role; i.e. statement, offer, question, command, giving, and demanding. 269 dialogue were interpreted by actor, and it was found that the use of speech function and speech role.

Creating Critical Conversations: Investigating the Utility of Socratic Dialogues in Elementary Social Studies Methods

Science.gov (United States)

Buchanan, Lisa Brown

2012-01-01

This article explores the utility of Socratic dialogues in the elementary social studies methods course. Findings include preservice teachers' behaviors during dialogues, perceived strengths and challenges of using Socratic dialogues in teacher education, and the impact on student learning. Challenges and apprehensions encountered by the teacher…

Socrates Lives: Dialogue as a Means of Teaching and Learning

Science.gov (United States)

Moberg, Eric M.

2008-01-01

The purpose of this paper is to argue for the ongoing use of dialogue as a modern pedagogical and andragogical method. The author reviewed 18 scholarly sources from three education databases in this literature review. The use of dialogue as mode of instruction dates from the Socratic Method of 399 B.C.E. to present uses. The literature reveals…

A Multi-Party Imaginary Dialogue about Power and Cybernetics

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Phillip Guddemi

2010-03-01

Full Text Available This paper is written as a multi-sided dialogue intended to present a number of ideas about power. Some of these ideas are my own, expressed in a kind of evolutionary idiom of adaptation though they were partly developed in reaction to Foucault (and are far more indebted to Foucault and cybernetics than to contemporary evolutionist thinking. There is a deep irony in that my way of thinking is primarily rooted in the cybernetic anthropology of Gregory Bateson; however, he was deeply skeptical of the concept of power. My personification of him in this dialogue, as “Bateson,” demonstrates this skepticism and brings into the discussion other relevant ideas of his. The third participant in the dialogue, Mary Midgley, is included because her consideration of Hobbes’ ideas leads us to consider yet another, probabilistic, way of thinking about power.

Dialogues

DEFF Research Database (Denmark)

Lunde Nielsen, Espen

2015-01-01

Sometimes it seems that architects do not make architecture for people, but for glossy magazines. Here photographs depict spectacular masterpieces before occupation, only allowing a strictly curated set of elements into the scene. After this, people move in and ‘undo’ architecture: hanging up......-dimensional images of spectacular shapes and compositions. First and foremost, it is to be occupied and used by people. In fact, the unspectacular and sometimes unregarded spaces (what I define as ‘infraordinary’) are often far more interesting. On a daily basis people coexist and interact through the physical...... dimension of the city as interface. Architecture itself instigates dialogues between people - it is the spatial structure of our collective existence. People coexist and correlate through deposits over time and events in real-time. This works in multiple scales from the collective memory of neighbourhoods...

Microphysical imprint of entrainment in warm cumulus

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Jennifer D. Small

2013-07-01

Full Text Available We analyse the cloud microphysical response to entrainment mixing in warm cumulus clouds observed from the CIRPAS Twin Otter during the GoMACCS field campaign near Houston, Texas, in summer 2006. Cloud drop size distributions and cloud liquid water contents from the Artium Flight phase-Doppler interferometer in conjunction with meteorological observations are used to investigate the degree to which inhomogeneous versus homogeneous mixing is preferred as a function of height above cloud base, distance from cloud edge and aerosol concentration. Using four complete days of data with 101 cloud penetrations (minimum 300 m in length, we find that inhomogeneous mixing primarily explains liquid water variability in these clouds. Furthermore, we show that there is a tendency for mixing to be more homogeneous towards the cloud top, which we attribute to the combination of increased turbulent kinetic energy and cloud drop size with altitude which together cause the Damköhler number to increase by a factor of between 10 and 30 from cloud base to cloud top. We also find that cloud edges appear to be air from cloud centres that have been diluted solely through inhomogeneous mixing. Theory predicts the potential for aerosol to affect mixing type via changes in drop size over the range of aerosol concentrations experienced (moderately polluted rural sites to highly polluted urban sites. However, the observations, while consistent with this hypothesis, do not show a statistically significant effect of aerosol on mixing type.

Post-conflict peacebuilding : social reconstruction and reconciliation through dialogue

OpenAIRE

Justad, Lars Otto Meinke

2005-01-01

Abstract: This thesis explores how sustained dialogue can provide reconciliation in post-conflict societies. First the thesis describes changes in the nature of international conflict that has emerged since the end of the cold war. It then goes on to provide a social psychological theory of how to understand identity groups in conflict in contemporary societies. The paper continues with a discussion, based on the theoretical understanding provided earlier, of sustained dialogue and its ro...

Evaluation criteria for dialogue processes: key findings from RISCOM II

International Nuclear Information System (INIS)

Atherton, Elizabeth

2003-01-01

As part of Work Package 4 (undertaken by a consortium of partners from the United Kingdom) in the joint European project RISCOM II, work was undertaken on evaluation criteria for determining the success of dialogue processes; this note outlines its key findings as, in order to continue the development of dialogue processes, it is important to evaluate and learn from the experience of engaging with stakeholders. Criteria can be developed to evaluate how successful a process has been, these can range from very practical criteria relating to how well the process worked or be linked to more subjective criteria developed from the aims of the dialogue process itself. Some criteria are particularly relevant to dialogue processes that aim to encourage deliberation and the development of stakeholders' views through participation in the dialogue process: transparency, legitimacy, equality of access, 'being able to speak', a deliberative environment, openness of framing, developing insight into range of issues (new meanings are generated), inclusive and 'best' knowledge elicited, producing acceptable/tolerable and usable outcomes/decisions, improvement of trust and understanding between participants, developing a sense of shared responsibility and common good. Evaluation will incur a cost in terms of time and money, but will help practitioners to be able to develop processes that meet the needs of those who participate and improve the way that we try to engage people in the debate

Basic speech recognition for spoken dialogues

CSIR Research Space (South Africa)

Van Heerden, C

2009-09-01

Full Text Available Spoken dialogue systems (SDSs) have great potential for information access in the developing world. However, the realisation of that potential requires the solution of several challenging problems, including the development of sufficiently accurate...

Variant dialogue structures in the story by A.P. Chekhov "Lady with dog"

Directory of Open Access Journals (Sweden)

Natalya V. Izotova

2016-09-01

Full Text Available The article analyzes the different ways of constructing dialogue communication of the characters in A.P. Chekhov’s story «Lady with the Dog», appearing in the written text space. Variant dialogue structures are means of creating both character’s plane, and the plane of the reader, as dialogues are formed only with the participation of the reader’s consciousness of the perceiver. Formation of dialogical communication takes place with the help of different ways to transfer other speech, clotting the real dialogue, incompleteness of canonical dialogical structure that makes it possible to expand the world of the character by including the reader’s perception.

Valuation and handling of dialogue in leadership: a grounded theory study in Swedish hospitals.

Science.gov (United States)

Grill, C; Ahlborg, G; Lindgren, E C

2011-01-01

Leadership can positively affect the work environment and health. Communication and dialogue are an important part in leadership. Studies of how dialogue is valued and handled in first-line leadership have not so far been found. The aim of this study is to develop a theoretical understanding of how first-line leaders at hospitals in western Sweden value and handle dialogue in the organisation. The study design was explorative and based on grounded theory. Data collection consisted of interviews and observations. A total of 11 first-line leaders at two hospitals in western Sweden were chosen as informants, and for four of them observation was also used. One core category emerged in the analysis: leaders' communicative actions, which could be strategically or understanding-oriented, and experienced as equal or unequal and performed equitably or inequitably, within a power relationship. Four different types of communicativeactions emerged: collaborative, nurturing, controlling, and confrontational. Leaders had strategies for creating arenas and relationships for dialogue, but dialogue could be constrained by external circumstances or ignorance of the frameworks needed to conduct and accomplish dialogue. First-line leaders should be offered guidance in understanding the consequences of consciously choosing and strengthening the communication component in leadership. The positive valuation of dialogue was not always manifest in practical action. One significant consequence of not using dialogue was that information with impact on organisational efficiency and finances was communicated upwards in the management system.

Expressão do mRNA para IGF-2 em oócitos e células do cumulus extraídos de folículos antrais e pré-antrais de ovelhas nativas do Estado de Pernambuco

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Arthur N. Melo

Full Text Available RESUMO: Objetivou-se avaliar a expressão do mRNA para o gene do fator de crescimento IGF-2 em oócitos e células do cumulus de ovelhas em diferentes estágios do desenvolvimento folicular. Os folículos classificados morfologicamente como antrais (terciários e pré-ovulatórios foram aspirados manualmente para obtenção dos oócitos e células do cumulus. Os folículos pré-antrais (secundários foram extraídos do córtex ovariano, por microdissecção, e os oócitos retirados. Nos dois grupos, os oócitos foram desnudados e agrupados em “pools” de dez células cada (Grupo A, n=10; Grupo B, n=10 e dez amostras com grupos de células do cumulus (Grupo A1, n=10, B1, n=10. O mRNA foi extraído e convertido em cDNA utilizando a técnica da RT-PCR, utilizando Oligo DT randômico para o mRNA. A análise da expressão confirmou a expressão gênica para IGF-2 nos grupos de oócitos e células do cumulus. Houve um aumento da expressão relativa do mRNA para IGF-2 nos grupos de oócitos durante a fase mais tardia do desenvolvimento folicular e as diferenças foram consideradas significantes (p<0,05. Não houve variação significante da expressão de IGF2 entre os grupos de células do cumulus. Conclui-se que o fator de crescimento IGF-2 tem níveis mais elevados de expressão em oócitos ovinos, na segunda fase do desenvolvimento folicular, mas expressão semelhante em células do cumulus durante as fases estudadas do desenvolvimento folicular.

The 'Granite' collegial mission of dialogue. Report

International Nuclear Information System (INIS)

Boisson, P.; Huet, Ph.; Mingasson, J.

2000-06-01

The aim of the 'Granite' collegial mission of dialogue is to inform the French authorities, associations and population about the project of construction of an underground laboratory for the study of the disposal of high level and long-life radioactive wastes in a granitic environment. The aim of the dialogue was not to select a site but to collect the public reactions and advices about such a project. However, such a dialogue has partially failed because of a misunderstanding of the population about the aims of the mission. However, the mission has collected many point of views and questions which are developed in this report. The first and second chapters recall the process of the mission and its progress, while a third chapter stresses on the questions asked by the public and which concern the fear of nuclear wastes and the incompatibility between the disposal of wastes and the socio-economical development of the region concerned. Thanks to the lessons drawn from this experience, the mission has formulated some recommendations (chapter 4) concerning the need for a better information of the population about any topic in relation with the radioactive wastes. Some complementary information is provided in appendixes. (J.S.)

Dialogue management in a home machine environment : linguistic components over an agent architecture

OpenAIRE

Quesada Moreno, José Francisco; García, Federico; Sena Pichardo, María Esther; Bernal Bermejo, José Ángel; Amores Carredano, José Gabriel de

2001-01-01

This paper presents the main characteristics of an Agent-based Architecture for the design and implementation of a Spoken Dialogue System. From a theoretical point of view, the system is based on the Information State Update approach, in particular, the system aims at the management of Natural Command Language Dialogue Moves in a Home Machine Environment. Specifically, the paper is focused on the Natural Language Understanding and Dialogue Management Agents...

Influence of follicular fluid and cumulus cells on oocyte quality: clinical implications.

Science.gov (United States)

Da Broi, M G; Giorgi, V S I; Wang, F; Keefe, D L; Albertini, D; Navarro, P A

2018-03-02

An equilibrium needs to be established by the cellular and acellular components of the ovarian follicle if developmental competence is to be acquired by the oocyte. Both cumulus cells (CCs) and follicular fluid (FF) are critical determinants for oocyte quality. Understanding how CCs and FF influence oocyte quality in the presence of deleterious systemic or pelvic conditions may impact clinical decisions in the course of managing infertility. Given that the functional integrities of FF and CCs are susceptible to concurrent pathological conditions, it is important to understand how pathophysiological factors influence natural fertility and the outcomes of pregnancy arising from the use of assisted reproduction technologies (ARTs). Accordingly, this review discusses the roles of CCs and FF in ensuring oocyte competence and present new insights on pathological conditions that may interfere with oocyte quality by altering the intrafollicular environment.

Racial dialogues: challenges faculty of color face in the classroom.

Science.gov (United States)

Sue, Derald Wing; Rivera, David P; Watkins, Nicole L; Kim, Rachel H; Kim, Suah; Williams, Chantea D

2011-07-01

Research on the experiences of faculty of color in predominantly White institutions (PWIs) suggests that they often experience the campus climate as invalidating, alienating, and hostile. Few studies, however, have actually focused on the classroom experiences of faculty of color when difficult racial dialogues occur. Using Consensually Qualitative Research, eight faculty of color were interviewed about their experiences in the classroom when racially tinged topics arose. Three major findings emerged. First, difficult racial dialogues were frequently instigated by the presence of racial microaggressions delivered toward students of color or the professor. Dialogues on race were made more difficult when the classrooms were diverse, when heated emotions arose, when there was a strong fear of self-disclosure, and when racial perspectives differed. Second, all faculty experienced an internal struggle between balancing their own values and beliefs with an attempt to remain objective. This conflict was often described as exhausting and energy-depleting. Third, faculty of color described both successful and unsuccessful strategies in facilitating difficult dialogues on race that arose in the course of their teaching. These findings have major implications for how PWIs can develop new programs, policies, and practices that will aid and support colleagues of color.

Conversational interfaces for task-oriented spoken dialogues: design aspects influencing interaction quality

NARCIS (Netherlands)

Niculescu, A.I.

2011-01-01

This dissertation focuses on the design and evaluation of speech-based conversational interfaces for task-oriented dialogues. Conversational interfaces are software programs enabling interaction with computer devices through natural language dialogue. Even though processing conversational speech is

Crossing the Divide within Continental Philosophy: Reconstruction, Deconstruction, Dialogue and Education

Science.gov (United States)

Papastephanou, Marianna

2012-01-01

In this article I explore some points of convergence between Habermas and Derrida that revolve around the intersection of ethical and epistemological issues in dialogue. After some preliminary remarks on how dialogue and language are viewed by Habermas and Derrida as standpoints for departing from the philosophy of consciousness and from…

The Classification and Framing of Religious Dialogues in Two English Schools

Science.gov (United States)

Fancourt, Nigel

2016-01-01

This article explores the place of discourse about religions in education by comparing two very different schools. It initially outlines some of the current debates around religious discourse, notably in dialogue. A theoretical frame for analysing religious discourse in schools is proposed, combining a theorisation of three levels of dialogue with…

Staff and Student Experiences of Dialogue Days, a Student Engagement Activity

Science.gov (United States)

Asghar, Mandy

2016-01-01

This paper reports the findings from a descriptive phenomenological exploration of the lived experience of dialogue days, a student engagement activity, from the perspectives of staff and students. I suggest that dialogue days enhance the relational and emotional aspects of learning with the potential to impact on future student engagement and…

Developing Human-Computer Interface Models and Representation Techniques(Dialogue Management as an Integral Part of Software Engineering)

OpenAIRE

Hartson, H. Rex; Hix, Deborah; Kraly, Thomas M.

1987-01-01

The Dialogue Management Project at Virginia Tech is studying the poorly understood problem of human-computer dialogue development. This problem often leads to low usability in human-computer dialogues. The Dialogue Management Project approaches solutions to low usability in interfaces by addressing human-computer dialogue development as an integral and equal part of the total system development process. This project consists of two rather distinct, but dependent, parts. One is development of ...

Age, growth and fecundity of the silver mullet, Mugil curema (Pisces: Mugilidae, in coastal areas of Northeastern Venezuela

Directory of Open Access Journals (Sweden)

Baumar J Marin E

2000-06-01

Full Text Available We studied the fecundity and growth in populations of the silver mullet, Mugil curema, in coastal areas of northeastern Venezuela between March 1992 and July 1993. The average number of ovocytes in gonads of 23-42 cm adults was 54 x 104, and the relative fecundity was 1311 ovocytes g-1 of fish. The size of mature ovocytes did not vary in different portions of the same gonad (p 0.05 or among the adults in three populations studied. The average egg diameter for adults was 426 µm (CI= 4.34. Age of juveniles, collected from the La Restinga Lagoon at about monthly intervals, from counts of growth lines on the otoliths ranged from 50 to 240 days. The relation of age (number of growth lines to standard length follows an exponential growth curve. The growth of juveniles varied seasonally and was greatest during the rainy season (April to August, when temperatures were highest. The time of spawning has probably been adapted so that peak recruitment into the lagoons occurs just prior to the rainy season when conditions for growth are most favorable.

Christian Spiritual Experience as a Model of a Culture of Dialogue

Directory of Open Access Journals (Sweden)

Rybicki Adam

2016-12-01

Full Text Available A space for dialogue between people and the cultures is a focus of this article. To start with, the biblical basis for analysing spiritual experience is presented, followed by the components of Christian spiritual-religious experience. It is also explored whether it is possible to cross-reference the said components with the culture of dialogue. A particular focus is made on the spirituality of encounter and mysticism that leads to a conclusion that a reliable and continuously deepening reflection on Christian spirituality shows its value not only on a “vertical” (upright plane, i.e. a dialogue with God, but also on a horizontal, flat plane. It shapes the overall attitude of a person, both towards other people and towards themselves, as well as towards the world around them. Certain elements may play a major role in shaping the culture of dialogue between people and the communities of people. These elements are: relational character, desire of getting to know “the other you”, emphasizing the dignity of “the other you”, mutual respect, shared search for and acceptance of the truth and a communal dimension (communion. The ethical aspects of spiritual experience – including a mystical experience – such as conscience, virtue or value, have also been regarded because the ethical elements play a very important role in the dialogue of people and communities.

The Idea of Dialogue, Trust and Reconciliation in the Pilgrimage of Trust on Earth

Directory of Open Access Journals (Sweden)

Katarzyńska Agnieszka

2016-12-01

Full Text Available The purpose of this article is to present the Pilgrimage of Trust on Earth organized by the brothers of Taizé Community as an event building a relationship of dialogue, trust and reconciliation between nations and cultures. The article features an in-depth discussion of the elements of youth meetings and their impact on developing an attitude of dialogue and trust. We will briefly discuss the means used by the brothers to develop a dialogue between people, as well as the methods of spreading the idea of dialogue, trust and solidarity in interpersonal and international relations.

Gene expression microarray profiles of cumulus cells in lean and overweight-obese polycystic ovary syndrome patients.

Science.gov (United States)

Kenigsberg, Shlomit; Bentov, Yaakov; Chalifa-Caspi, Vered; Potashnik, Gad; Ofir, Rivka; Birk, Ohad S

2009-02-01

The aim of this work was to study gene expression patterns of cultured cumulus cells from lean and overweight-obese polycystic ovary syndrome (PCOS) patients using genome-wide oligonucleotide microarray. The study included 25 patients undergoing in vitro fertilization and intra-cytoplasmic sperm injection: 12 diagnosed with PCOS and 13 matching controls. Each of the groups was subdivided into lean (body mass index (BMI) 27) subgroups. The following comparisons of gene expression data were made: lean PCOS versus lean controls, lean PCOS versus overweight PCOS, all PCOS versus all controls, overweight PCOS versus overweight controls, overweight controls versus lean controls and all overweight versus all lean. The largest number of differentially expressed genes (DEGs), with fold change (FC) |FC| >or= 1.5 and P-value lean PCOS versus lean controls comparison (487) with most of these genes being down-regulated in PCOS. The second largest group of DEGs originated from the comparison of lean PCOS versus overweight PCOS (305). The other comparisons resulted in a much smaller number of DEGs (174, 109, 125 and 12, respectively). In the comparison of lean PCOS with lean controls, most DEGs were transcription factors and components of the extracellular matrix and two pathways, Wnt/beta-catenin and mitogen-activated protein kinase. When comparing overweight PCOS with overweight controls, most DEGs were of pathways related to insulin signaling, metabolism and energy production. The finding of unique gene expression patterns in cumulus cells from the two PCOS subtypes is in agreement with other studies that have found the two to be separate entities with potentially different pathophysiologies.

Effect of glycine and alanine supplementation on development of cattle embryos cultured in CR1aa medium with or without cumulus cells

Directory of Open Access Journals (Sweden)

Kr. BREDBACKA

2008-12-01

Full Text Available The effect of alanine (1 mM and glycine (10 mM supplementation on bovine embryo development in vitro was investigated. Presumptive bovine zygotes, produced by in vitro maturation and insemination of oocytes, were cultured for 144 h in CR1aa medium in the absence (Experiments 1 and 2 or presence of cumulus cells (Experiment 3. In Experiment 1, the proportion of morulae and blastocysts of cleaved embryos in glycine-supplemented medium was not different from that of the control medium (34% in both mediaglycine-enriched medium (69.5 vs. 53.3, P = 0.016. In Experiment 2, addition of alanine did not improve the formation of morulae and blastocysts (13% vs. 21% in control medium, and the mean cell numbers in morulae and blastocysts were lower than those in the control group (34.3 vs. 68.7, P = 0.007. In the presence of cumulus cells, the combined supplementation of glycine and alanine increased the proportion of morulae and blastocysts over that in the control medium (31% vs. 14%, P = 0.003.;

Designing for Dialogue and Digitality in Higher and Continuing Education

DEFF Research Database (Denmark)

Sorensen, Elsebeth Korsgaard; Kjærgaard, Thomas

2016-01-01

for studying these design aspects is constituted by learning designs from, both a University context and a University College context. The findings and discussion resulting from the analysis suggest that a meta-communicative learning-to-learn (L2L) approach to dialogue in the pedagogic aspects of the learning...... design may be fruitful in highlighting and promoting the establishment and maintenance of a collaborative digital dialogue that is conducive to deep learning in digital CoPs unfolding in VLEs. Consequently, we suggest development of hybrid designs that synthesise the dialogical advantages of online......This study investigates and contrasts three scenarios of further education; presence lessons and two types of blended learning. It addresses the conceptual challenge of creating learning designs for online learning communities of practice (COPs) with a focus on 'collaborative digital dialogue...

Quantum dialogue using non-maximally entangled states based on entanglement swapping

International Nuclear Information System (INIS)

Xia Yan; Song Jie; Song Heshan

2007-01-01

We present a secure quantum dialogue protocol using non-maximally entangled two-particle states via entanglement swapping at first, and then discuss the requirements for a real quantum dialogue. Within the present version two authorized users can exchange their faithful secret messages securely and simultaneously based on the method of entanglement purification

Human sperm bioassay has potential in evaluating the quality of cumulus-oocyte complexes.

Science.gov (United States)

Hossain, A M; Rizk, B; Huff, C; Helvacioglu, A; Thorneycroft, I H

1996-01-01

Human sperm bioassay is routinely used as a quality control check for the culture media. This is one of the three bioassays chosen by the College of American Pathologists (CAP) for interlaboratory proficiency testing to assess the standards of in vitro fertilization (IVF) and andrology laboratories. This study utilized sperm bioassay to assess the quality of cumulus-oocyte complexes (COCs) retrieved in IVF procedures COCs, harvested from the female partner of IVF couples, undergoing identical ovarian stimulation protocols, were individually inseminated with the sperm of the corresponding male partner. Sperm motility in sperm-COC cocultures were compared. Cocultures were established by inseminating the 103 COCs, retrieved from 18 IVF couples with 1 x 10(5) to 2 x 10(5) sperm of the corresponding male partners of the couples. In all 18 cases, the sperm were prepared identically using the Percoll wash method. The cocultures were maintained for 48 h but the oocytes were removed immediately after the fertilization check (approximately 16 h). The motility of sperm in the cocultures and in the insemination stocks were noted and 17 of 18 sperm stocks used for insemination had similar high preinsemination motility (90.2 +/- 5.0%). At 48 h the sperm motility had significantly decreased in the cocultures compared to the insemination stocks; 52.7 +/- 19.9% versus 67.2 +/- 10.4%. There was no difference in the motility among the small, medium, and large COCs (56.4 +/- 24.6%, 52.5 +/- 17.9%, and 50.8 +/- 20.9%, respectively). In 45% of IVF cases, the motility in cocultures varied widely, falling below as well as above that of their corresponding insemination stocks. Furthermore, the sperm motility varied among the cocultures in both pregnant and nonpregnant patients but the extent of variation appears to be greater in the latter. The inter-COC coculture sperm motility variation most likely is due to the differences in the quality of cumulus-oocyte complexes.

Peacebuilding Dialogue Pedagogies in Canadian Classrooms

Science.gov (United States)

Bickmore, Kathy

2014-01-01

Constructively critical and inclusive dialogue about conflictual issues is one necessary ingredient of both democratic citizenship and peacebuilding learning. However, in North American classrooms populated by heterogeneous and non-affluent students, pedagogies involving discussion of conflicts are rarely fully implemented, sustained, or inclusive…

Policy dialogues - the "bolts and joints" of policy-making: experiences from Cabo Verde, Chad and Mali.

Science.gov (United States)

Dovlo, Delanyo; Nabyonga-Orem, Juliet; Estrelli, Yolanda; Mwisongo, Aziza

2016-07-18

Policy processes that yield good outcomes are inherently complex, requiring interactions of stakeholders in problem identification, generation of political will and selection of practical solutions. To make policy processes rational, policy dialogues are increasingly being used as a policy-making tool. Despite their increasing use for policy-making in Africa, evidence is limited on how they have evolved and are being used on the continent or in low and middle income countries elsewhere. This was an exploratory study using qualitative methods. It utilised data related to policy dialogues for three specific policies and strategies to understand the interplay between policy dialogue and policy-making in Cabo Verde, Chad and Mali. The specific methods used to gather data were key informant interviews and document review. Data were analysed inductively and deductively using thematic content analysis. Participation in the policy dialogues was inclusive, and in some instances bottom-up participatory approaches were used. The respondents felt that the execution of the policy dialogues had been seamless, and the few divergent views expressed often were resolved in a unanimous manner. The policies and strategies developed were seen by all stakeholders as relating to priority issues. Other specific process factors that contributed to the success of the dialogues included the use of innovative approaches, good facilitation, availability of resources for the dialogues, good communication, and consideration of the different opinions. Among the barriers were contextual issues, delays in decision-making and conflicting coordination roles and mandates. Policy dialogues have proved to be an effective tool in health sector management and could be a crucial component of the governance dynamics of the sector. The policy dialogue process needs to be institutionalised for continuity and maintenance of institutional intelligence. Other essential influencing factors include building

Dialogical Rule of Law and the Breakdown of Dialogue in the EU

NARCIS (Netherlands)

Kochenov, Dimitry; van Wolferen, Marinus

2018-01-01

Dialogue between different jurisdictional levels within complex constitutional systems is constantly on-going. Within the EU, this dialogue is an indispensable condition for the functioning of the Rule of Law, described as the tension between gubernaculum (the body of positive law) and jurisdictio

Evaluation of a Spoken Dialogue System for Virtual Reality Call for Fire Training

National Research Council Canada - National Science Library

Robinson, Susan M; Roque, Antonio; Vaswani, Ashish; Traum, David; Hernandez, Charles; Millspaugh, Bill

2007-01-01

.... We briefly describe aspects of the Joint Fires and Effects Trainer System, and the Radiobot-CFF dialogue system, which can engage in voice communications with a trainee in call for fire dialogues...

A Stylistic Analysis of the Dialogues in Pirates of the Caribbean: On Strange Tides%A Stylistic Analysis of the Dialogues in Pirates of the Caribbean:On Strange Tides

Institute of Scientific and Technical Information of China (English)

李冯茹

2017-01-01

Dialogues in classical films are always the concentrated scripts studied by scholars. This thesis performs a stylistic analysis of dialogues from Pirates of the Caribbean: On Strange Tides at the levels of phonology, lexicon, syntax, semantics and pragmatics to make a good attempt in the application of stylistic analysis.

TRANSLATION OF ORALITY TRAITS IN LITERARY DIALOGUES

Directory of Open Access Journals (Sweden)

Lorea Ajanić

2016-01-01

Full Text Available This paper investigates traits of fictive orality and their translations by studying dialogues from Bernhard Schlink’s novel Der Vorleser and their translations into the Croatian and English language. In the first part of the paper the term fictive orality is explained in the context of classification given by Koch and Oesterreicher (1985, which distinguishes between „the language of immediacy” (“Sprache der Nähe” which refers to speech, and “the language of distance” (“Sprache der Distanz” which refers to writing. The ways in which writers create orality in their works, as well as the ways in which it can be recognized in texts, are also represented. In the second part of the paper, selected dialogues from the novel Der Vorleser are analyzed in the source text and in translations. The analysis of dialogues indicates the presence of the following means for expressing fictive orality: punctuation, exclamations, repetition, and descriptions of nonverbal behaviour. These means refer to spoken communication and characters’ emotions – e.g. punctuation is used to express confusion, insecurity, or hesitation in conversations; exclamations are used to express emotions, tone and mood in the analyzed conversations. Additionally, the analysis of translation strategies reveals that the most frequently utilised translation strategies (as proposed by Baker are cultural substitution and paraphrase.

Evaluating spoken dialogue systems according to de-facto standards: A case study

NARCIS (Netherlands)

Möller, S.; Smeele, P.; Boland, H.; Krebber, J.

2007-01-01

In the present paper, we investigate the validity and reliability of de-facto evaluation standards, defined for measuring or predicting the quality of the interaction with spoken dialogue systems. Two experiments have been carried out with a dialogue system for controlling domestic devices. During

Exploring a two-dimensional model of mentor teacher roles in mentoring dialogues

NARCIS (Netherlands)

Dr. F.J.A.J. Crasborn; Dr. Paul Hennissen; Dr. Niels Brouwer; Prof. Dr. Fred Korthagen; Prof. Dr. Theo Bergen

2011-01-01

The extent to which mentor teachers are able to address mentees' individual needs is an important factor in the success of mentoring. A two-dimensional model of mentor teacher roles in mentoring dialogues, entitled MERID, is explored empirically. Data regarding five aspects of mentoring dialogues

Modeling of dialogue regimes of distance robot control

Science.gov (United States)

Larkin, E. V.; Privalov, A. N.

2017-02-01

Process of distance control of mobile robots is investigated. Petri-Markov net for modeling of dialogue regime is worked out. It is shown, that sequence of operations of next subjects: a human operator, a dialogue computer and an onboard computer may be simulated with use the theory of semi-Markov processes. From the semi-Markov process of the general form Markov process was obtained, which includes only states of transaction generation. It is shown, that a real transaction flow is the result of «concurrency» in states of Markov process. Iteration procedure for evaluation of transaction flow parameters, which takes into account effect of «concurrency», is proposed.

Demonstration and Dialogue: Mediation in Swedish Nuclear Waste Management

International Nuclear Information System (INIS)

Elam, Mark; Lidberg, Maria; Soneryd, Linda; Sundqvist, Goeran

2009-01-01

This report analyses mediation and mediators in Swedish nuclear waste management. Mediation is about establishing agreement and building common knowledge. It is argued that demonstrations and dialogue are the two prominent approaches to mediation in Swedish nuclear waste management. Mediation through demonstration is about showing, displaying, and pointing out a path to safe disposal for inspection. It implies a strict division between demonstrator and audience. Mediation through dialogue on the other hand, is about collective acknowledgements of uncertainty and suspensions of judgement creating room for broader discussion. In Sweden, it is the Swedish Nuclear Fuel and Waste Management Co. (SKB) that is tasked with finding a method and a site for the final disposal of the nation's nuclear waste. Two different legislative frameworks cover this process. In accordance with the Act on Nuclear Activities, SKB is required to demonstrate the safety of its planned nuclear waste management system to the government, while in respect of the Swedish Environmental Code, they are obliged to organize consultations with the public. How SKB combines these requirements is the main question under investigation in this report in relation to materials deriving from three empirical settings: 1) SKB's safety analyses, 2) SKB's public consultation activities and 3) the 'dialogue projects', initiated by other actors than SKB broadening the public arena for discussion. In conclusion, an attempt is made to characterise the long- term interplay of demonstration and dialogue in Swedish nuclear waste management

Overweight children's response to an annual health dialogue with the school nurse

DEFF Research Database (Denmark)

Borup, Ina K; Holstein, Bjørn Evald

2010-01-01

The objective of this study was to compare overweight and normal weight pupils' perceived outcome of the health dialogue with the school nurse. A random sample of schools in Denmark, where pupils age 11.6, 13.6 and 15.6 years old, answered a questionnaire (response rate 88%, n = 5205). The indepe......The objective of this study was to compare overweight and normal weight pupils' perceived outcome of the health dialogue with the school nurse. A random sample of schools in Denmark, where pupils age 11.6, 13.6 and 15.6 years old, answered a questionnaire (response rate 88%, n = 5205......). The independent variable weight group was measured by self-reported height and weight and calculated as body mass index. Perceived outcome of the dialogue was measured as: (i) reflected on the dialogue; (ii) discussed the content with parents; (iii) followed the advice of the nurse; and (iv) visited the nurse...... again. Overweight boys reflected (odds ratio (OR) = 1.73), discussed the dialogue with at least one parent (OR = 1.38), followed the nurse's advice (OR = 1.42) and visited the nurse again (OR = 2.68). There was a significant statistical link between age group and perceived outcome among the boys...

Orthodoxy and Islam. St. Cyril and St. Gregory Palamas in Dialogue with Muslims

Directory of Open Access Journals (Sweden)

Grzegorz Makal

2014-12-01

Full Text Available The purpose of this study is to present the role of the Holy Fathers in the dialogue between the Orthodox and theMuslims. The first part of the article talks about the mission of St. Cyril in Baghdad Caliphate in historical perspective. Itdeals with his dialogue with Islam and presents an analysis of the arguments used by both sides. In the second part I talkabout the dialogue of St. Gregory Palamas with Muslims in the context of the mission of Cyril, comparing the argumentsof both fathers and their attitudes towards the dialogue with Islam. Finally, the theory of the “biblical roots of Europe” isaddressed, drawing on the example of the abovementioned Holy Fathers. In the article some excerpts from Palamas’worksare published in Polish for the first time.

Emerging Economies Research Dialogue | IDRC - International ...

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

This grant will allow the Indian Council for Research on International Economic Relations to bridge the gap by organizing two research dialogues in the form of international conferences for emerging economy professionals, academics and policymakers on issues of contemporary relevance to the global economy and polity.

BAKHTIN: THE DANGERS OF DIALOGUE

Directory of Open Access Journals (Sweden)

Andrei Khorev

2012-12-01

Full Text Available This article focuses on the relation to the Other - the underlying aspect of dialogism - in the works of Mikhail Bakhtin. His approach to heterology (science or knowledge of the Other is fundamental to analysis of such themes of his oeuvre as carnival (laughter, history, and economy of human existence. On a certain stage it appears, that two configurations may be distinguished in Bakhtin's conception of the Other. First, the Other dominated and apprropriated by the subject, or Author, or Self in the dialogic relation – it is only a provisional Other. The second is the irreducible Other, outside the possibility of adequate knowledge and thus potentially excluded from dialogue. Thus, the end of dialogue, the silence remains as a dark shadow on the horizon of the meaningful discursive logic. Moreover, the concepts of meaning and truth itself seem to be jeopardized here, since «answers to questions is what I call 'meanings'» (Bakhtin. Nevertheless, Bakhtin never openly questions the fundamental values of knowledge and final truth; his position may be summed up thus: «The truth is out there. Only it is probably not cognizable to an individual. Or may be not to anybody».

Mediation by Demonstration and Dialogue. An Evaluation of Practices. Deliverable D12

International Nuclear Information System (INIS)

Elam, Mark; Sundqvist, Goeran; Soneryd, Linda

2009-10-01

Two basic forms of mediation have been identified and analysed: the public mediation of radioactive waste management by demonstration and by dialogue. The former coincides firstly with the showing and visualizing radioactive waste management issues and solutions for public inspection and recognition. The latter, on the other hand, corresponds firstly with the establishment of different styles of public discussion, deliberation and inquiry for elaborating further on policy issues and solutions. Both forms of mediation provide the basis for the collection and collation of significant bodies of public evidence and testimony which can be used to continuously inform and guide decision-making processes. Principles and Guidelines of Mediation 1. Both mediation by demonstration and mediation by dialogue should be understood as indispensable in the formation of arenas of risk governance in radioactive waste management. 2. As the two basic forms of mediation each has its own part to play in advancing radioactive waste management solutions, neither one should be automatically privileged over the other in any policy process 3. Both mediation by demonstration and mediation by dialogue can be expected to generate large bodies of public evidence and testimony which can be used to help inform and guide decision-making processes. Historically, evidence deriving from mediation by demonstration has been accorded greater prominence in the radioactive waste management field than evidence deriving from mediation by dialogue. For this reason, new ways of effectively combining evidence and testimony deriving from both forms of mediation should be explored in policy processes in future. 4. Because mediation by demonstration builds upon a clear division between those who demonstrate and those who are being asked to see and evaluate what is being shown, mediation by dialogue should be conceived and constructed as an opportunity to unsettle and destabilize these established roles. 5. Because

The changing of oral argumentation process of grade XI students through Socratic dialogue

Directory of Open Access Journals (Sweden)

I W Pangestika

2017-12-01

Full Text Available Arguments are one of the important purposes in the modern era of learning because it is the basic step to promote student’s critical thinking process and science literacy. Argumentation process can be trained through interactive dialogue that provides opportunities for students to argue. This research aims to change oral argumentation process in biology class of high school through the application of the Socratic Dialogue. The participants were students of grade XI science in one high school located in Surakarta, selected purposively. A classroom action research was done collaboratively between student teacher, lecturers, and teacher, follow the spiral cycles of research by Stephen Kemmis. During the implementation of research, the audio recorder has prepared to record the dialogue and arguments of the students. Next, data recorded that was converted to a dialogue transcript analyzed qualitatively using the Toulmin Argumentation Patterns (TAP. Another data source is teacher’s reflective diaries that contained notes during the learning process. The result shows that student’s oral argumentation process found were only claiming supported by weak warrants. Implementation of the Socratic Dialogue brings positive changes in oral argumentation process of the students, proven by the complete argumentation pattern include claims, data, warrants, backings, and rebuttals at the end of the research cycle. A classroom action research which is developed collaboratively and implement interactive dialogue also inquiry learning is highly recommended to change student’s oral argumentation process.

Engaging the expert in public dialogue: Developing the role of performance assessment

International Nuclear Information System (INIS)

Littleboy, Anna; Hodgkinson, David

2001-01-01

Participatory approaches to decision-making call for two-way dialogue with a wide range of stakeholders. In the United Kingdom, probabilistic performance assessments of a potential deep geological disposal facility have typically been undertaken by experts to meet regulations set by other experts. However, there is potential for performance assessments to fulfil the additional role of enabling dialogue with other stakeholder groups. This paper suggests developments in the focus and presentation of performance assessments to foster such dialogue. It reflects issues relevant to performance assessment that arise as waste management organisations consider the consequences of involving wider stakeholder groups in decision making about repository development

Engaging the expert in public dialogue: Developing the role of performance assessment

Energy Technology Data Exchange (ETDEWEB)

Littleboy, Anna [United Kingdom Nirex Ltd., Harwell (United Kingdom); Hodgkinson, David [Quintessa Ltd., Henley-on-Thames (United Kingdom)

2001-07-01

Participatory approaches to decision-making call for two-way dialogue with a wide range of stakeholders. In the United Kingdom, probabilistic performance assessments of a potential deep geological disposal facility have typically been undertaken by experts to meet regulations set by other experts. However, there is potential for performance assessments to fulfil the additional role of enabling dialogue with other stakeholder groups. This paper suggests developments in the focus and presentation of performance assessments to foster such dialogue. It reflects issues relevant to performance assessment that arise as waste management organisations consider the consequences of involving wider stakeholder groups in decision making about repository development.

[Self-Reflection From Group Dialogue: The Lived Experience of Psychiatric/Mental Health Nurses].

Science.gov (United States)

Chiang, Hsien-Hsien

2015-08-01

Self-reflection is an essential element of reflective practice for group facilitators. However, this element typically exists largely at the personal level and is not addressed in group dialogues of nurses. The purpose of this study was to explore the self-reflection of psychiatric nurses in a supervision group. A phenomenological approach was used to investigate the dialogues across 12 sessions in terms of discussion content and the reflective journals of the psychiatric nurse participants. The findings showed that two forms of self-reflection included: Embodied self-reflection derived from the physical sensibility and discursive self-reflection derived from the group dialogues. The embodied and discursive self-reflections promote self-awareness in nurses. The embodiment and initiation in the group facilitates the process of self-becoming through the group dialogue, which promotes self-examination and self-direction in healthcare professionals.

Collaborative Dialogue in Synchronous Computer-Mediated Communication and Face-to-Face Communication

Science.gov (United States)

Zeng, Gang

2017-01-01

Previous research has documented that collaborative dialogue promotes L2 learning in both face-to-face (F2F) and synchronous computer-mediated communication (SCMC) modalities. However, relatively little research has explored modality effects on collaborative dialogue. Thus, motivated by sociocultual theory, this study examines how F2F compares…

A psychology of religious plurality: from intra-religious dialogue to intra-psychic reality.

Science.gov (United States)

Kramp, Joseph M

2012-09-01

Panikkar's (The intra-religious dialogue, 1978) classic, re-issued by Paulist Press in 1999, grapples with the theological challenges in the disciplines of comparative theology and the theology of religions through what he terms, "intra-religious dialogue." In this psychology of religious plurality, I use works from a variety of disciplines to highlight the achievements of Panikkar's intra-religious dialogue, as well as to critique his work in the hope of finding categories of understanding that can be profitably used to face the inter-personal crises of the contemporary world, namely religious terrorism.

Can a Rabbit Be a Scientist? Stimulating Philosophical Dialogue in Science Classes

Science.gov (United States)

Dunlop, Lynda; de Schrijver, Jelle

2018-01-01

Philosophical dialogue requires an approach to teaching and learning in science that is focused on problem posing and provides space for meaning making, finding new ways of thinking and understanding and for linking science with broader human experiences. This article explores the role that philosophical dialogue can play in science lessons and…

Singing Dialogue : Music therapy with persons in advanced stages of dementia

DEFF Research Database (Denmark)

Ridder, Hanne Mette Ochsner

Persons suffering from primary degenerative dementia at later stages of the disease experience problems in perceiving environmental information and in expressing themselves in verbal language. This leads to difficulties in entering and maintaining dialogue. Failing possibilities of entering...... dialogue, psychosocial needs are not easily fulfilled, which leads to serious secondary symptoms of dementia. In this research the use of familiar songs in music therapy is suggested as a way of entering dialogue, where the communication is adjusted to the individual person. A flexible mixed...... for all six participants; 3) In 5 of 6 concrete cases music therapy shows an influence on aspects in residential daily life, defined in a statistical significant decrease in heart rate levels pre/post therapy, for persons with severe dementia showing agitated behaviour. The participants clearly profit...

APOPTOSIS RATE IN CUMULUS CELLS AS POSSIBLE MOLECULAR BIOMARKER FOR OOCYTE COMPETENCE.

Directory of Open Access Journals (Sweden)

Liana Bosco

2017-04-01

Full Text Available Several lines of evidence showed that apoptosis rate of cumulus cells in oocytes derived by assisted reproductive technologies could be used as an indicator of fertilizing gamete quality. Aim of the study was to investigate the effects of three different ovarian stimulation protocols on the biological and clinical outcome in hyporesponder patients. Collected data showed a higher significant rate of DNA fragmentation index (DFI in U group (patients treated with Highly Purified human Menopausal Gonadotrophin than in P group (treated with recombinant human Follicle Stimulating Hormone (r-hFSH combined with recombinant human Luteinizing Hormone (r-hLH. Both groups R (treated with r-hFSH alone and P showed a significant increase in collected and fertilized oocytes number, embryo quality number. This study showed that combined r-hFSH/r-hLH therapy could represent the best pharmacological strategy for controlled ovarian stimulation and suggests to use DFI as a biomarker of ovarian function in hyporesponder patients.

Implications of dialogue – a study on meeting of Jethro and Moses

Directory of Open Access Journals (Sweden)

Katarzyna Kinga Walkowiak

2012-12-01

Full Text Available The pericope concerning the meeting of Moses and Jethro (Ex 18, 1–27 provides a number of interesting conclusions about the nature of the interreligious dialogue. Using biblical exegesis, literary analysis, as well as with the comments of Jewish rabbis, the article takes on the task to further examine the nature and consequences of the dialogue.  While recognizing the meeting of the Midianite priest and Moses as a “moment of dialog”, the importance of the exchange of gifts in the process of dialogue has been particularly stressed. To make this dialogue possible, Jethro first heard and traveled to the desert, and in turn, Moses stood out in front of his father-in-law and told what God made with Israel.  The outcome of this dialogue turned out to be a burning offering by the priest Jethro, participation in cult in honor of God, YAHWEH. Making the exchange of gifts contributed to the development of the living faith of the people in dialogue. The dialogue of Jethro and Moses, which has been based on trust, respect and humble acceptance of good advice, may become a model, or an icon for each interreligious and ecumenical dialogue.

Language Analysis and Generation in Algebra Tutorial Dialogues for Language-Based Intelligent Tutoring Systems

National Research Council Canada - National Science Library

Kim, Jung

2004-01-01

The North Carolina A&T State University algebra tutoring dialogue project collects and analyzes algebra tutoring dialogues with the aim of describing tutoring strategies and language with enough rigor that they may...

R3D3 : The Rolling Receptionist Robot with Double Dutch Dialogue

NARCIS (Netherlands)

Linssen, Jeroen; Theune, Mariet

We discuss the design of R3D3, a rolling receptionist robot with the ability to conduct 'double Dutch dialogues': dialogues (in Dutch) that involve, besides a human user, both a robot and a virtual human. R3D3 is intended to assist people when they visit shops, museums, or other establishments by

R3D3: The Rolling Receptionist Robot with Double Dutch Dialogue

NARCIS (Netherlands)

Linssen, Jeroen; Theune, Mariet

We discuss the design of R3D3, a rolling receptionist robot with the ability to conduct 'double Dutch dialogues': dialogues (in Dutch) that involve, besides a human user, both a robot and a virtual human. R3D3 is intended to assist people when they visit shops, museums, or other establishments by

AWACS Dialogue Training System (DTS) Evaluation

Science.gov (United States)

2007-08-01

Dialogue would also be welcome. Human instructors would also have the benefit of providing experienced advice and feedback. Feedback, or the lack of it...converse/start/commit a mission or to KIO when necessary. There was no response to KIO calls when fuel state was at Bingo and to KIO calls for

[The dialogues between anthropology and health: contributions to public policies].

Science.gov (United States)

Langdon, Esther Jean

2014-04-01

In order to examine the development of anthropological paradigms and their dialogue with medicine, I divide the discussion into two general, but non-exclusive, approaches: one that focuses on health and disease as social and cultural experience and construction, and another that examines health from an interactional and political perspective. For the first approach, I focus on North American and French theories that find resonance in the anthropological dialogue in Brazil. For the second political approach, the discussion originates in the dialogue among anthropologists in Latin America who have been developing models to contribute to an interdisciplinary approach necessary for health policies and intervention in health. The concepts of practices in self-care and intermedicality, among others, are explored due to their contribution in anthropology to public policies in health. These anthropologists have argued that health practices should be understood through the notions of autonomy, collectivity, agency and praxis, as opposed to the notions of the biomedical perspective characterized as being universalist, biological, individualist and a-historical.

Persuasive Dialogue Based on a Narrative Theory: An ECA Implementation

Science.gov (United States)

Cavazza, Marc; Smith, Cameron; Charlton, Daniel; Crook, Nigel; Boye, Johan; Pulman, Stephen; Moilanen, Karo; Pizzi, David; de La Camara, Raul Santos; Turunen, Markku

Embodied Conversational Agents (ECA) are poised to constitute a specific category within persuasive systems, in particular through their ability to support affective dialogue. One possible approach consists in using ECA as virtual coaches or personal assistants and to make persuasion part of a dialogue game implementing specific argumentation or negotiation features. In this paper, we explore an alternative framework, which emerges from the long-term development of ECA as "Companions" supporting free conversation with the user, rather than task-oriented dialogue. Our system aims at influencing user attitudes as part of free conversation, albeit on a limited set of topics. We describe the implementation of a Companion ECA to which the user reports on his working day, and which can assess the user's emotional attitude towards daily events in the office, trying to influence such attitude using affective strategies derived from a narrative model. This discussion is illustrated through examples from a first fully-implemented prototype.

Review of Dialogues on difference: Studies of diversity in the therapeutic relationship.

Science.gov (United States)

Consoli, Andrés J

2007-12-01

Reviews the book, Dialogues on difference: Studies of diversity in the therapeutic relationship edited by J. Christopher Muran (see record 2006-11731-000). Muran, the editor and one of the authors of the book being reviewed here, has contributed an excellent tome. The book fastens a time when speaking of psychotherapy and cultural competence will be unnecessary because of its redundancy. Furthermore, Muran has made use of a powerful, extremely relevant yet equally demanding structure to bring this book about: actual, consecutive dialogues between the chapter author(s), the respective two commentators, and the author(s) once again in a rejoinder. The dialogue format requires a significant commitment to the project over time and a systematic follow through for the dialogues to come to fruition. The final product is highly recommended reading for psychotherapy practitioners at all stages of professional development, for psychotherapy researchers seeking important lines of research on psychotherapy process, and for instructors wanting potent illustrations by courageous therapists willing to expose their internal processes. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

Utilising digital technology for dialogue and evaluation

DEFF Research Database (Denmark)

Kjærgaard, Thomas

2016-01-01

This article investigates how digital technology can enhance evaluation and eflection through dialogue in a theory lesson in the context of university college teaching. The pedagogical designs in the article vary from synchronous classroom evaluation on smartphones, to online discussion fora...

Utilising digital technology for dialogue and evaluation

DEFF Research Database (Denmark)

Kjærgaard, Thomas

2016-01-01

This article investigates how digital technology can enhance evaluation and reflection through dialogue in a theory lesson in the context of university college teaching. The pedagogical designs in the article vary from synchronous classroom evaluation on smartphones, to online discussion fora...

Dialogue Games for Inconsistent and Biased Information

NARCIS (Netherlands)

Lebbink, H.J.; Witteman, C.L.M.; Meyer, J.J.C.

2003-01-01

In this article, a dialogue game is presented in which coherent conversational sequences with inconsistent and biased information are described at the speech act level. Inconsistent and biased information is represented with bilattice structures, and based on these bilattice structures, a

Syntax institucionálního dialogu

Czech Academy of Sciences Publication Activity Database

Hoffmannová, Jana

2001-01-01

Roč. 84, č. 3 (2001), s. 113-120 ISSN 0027-8203 R&D Projects: GA ČR GV405/96/K096 Institutional research plan: CEZ:AV0Z9061902 Keywords : institutional dialogue * syntax * pragmatics Subject RIV: AI - Linguistics

A dialogue simulator program TREDI

International Nuclear Information System (INIS)

Bezruk, A.I.; Gaevenko, A.B.; Ivanov, Yu.V.

1989-01-01

A specialized program providing in a dialogue with an operator the calculation and representation of beam envelopes by passing the transport channel was described. The possibility of optimality visual evaluation of the seting up of optical element conditions, the condition correction and the whole problem complex in operator training on channel control procedure was envisaged. The program provides for the operation at IVK-2 SM 1420 complex. 5 refs

Single-cell analysis of differences in transcriptomic profiles of oocytes and cumulus cells at GV, MI, MII stages from PCOS patients.

Science.gov (United States)

Liu, Qiwei; Li, Yumei; Feng, Yun; Liu, Chaojie; Ma, Jieliang; Li, Yifei; Xiang, Huifen; Ji, Yazhong; Cao, Yunxia; Tong, Xiaowen; Xue, Zhigang

2016-12-22

Polycystic ovary syndrome (PCOS) is a common frequent endocrine disorder among women of reproductive age. Although assisted reproductive techniques (ARTs) are used to address subfertility in PCOS women, their effectiveness is not clear. Our aim was to compare transcriptomic profiles of oocytes and cumulus cells (CCs) between women with and without PCOS, and assess the effectiveness of ARTs in treating PCOS patients. We collected oocytes and CCs from 16 patients with and without PCOS patients to categorize them into 6 groups according to oocyte nuclear maturation. Transcriptional gene expression of oocyte and CCs was determined via single-cell RNA sequencing. The ratio of fertilization and cleavage was higher in PCOS patients than in non-PCOS patients undergoing ARTs, and there was no difference in the number of high-quality embryos between the groups. Differentially expressed genes including PPP2R1A, PDGFRA, EGFR, GJA1, PTGS2, TNFAIP6, TGF-β1, CAV1, INHBB et al. were investigated as potential causes of PCOS oocytes and CCs disorder at early stages, but their expression returned to the normal level at the metaphase II (MII) stage via ARTs. In conclusion, ARTs can improve the quality of cumulus-oocyte complex (COC) and increase the ratio of fertilization and cleavage in PCOS women.

Multicultural dialogue in the school library

Directory of Open Access Journals (Sweden)

Barbara Hanuš

2009-01-01

Full Text Available Nowadays many countries are confronted with the sudden and increased number of child immigrants which has a strong impact on education systems. A school library plays an important role in the development of intercultural dialogue as it keeps materials in many languages and develops different ways of youth activity. Fiction and non fiction show the abundance of habits and cultures in the world, they reveal different life stories and encourage the idea of diversity. A youth library encourages the inter-generational and intercultural dialogue. In the environment with a lot of immigrants it is very important for the library to consider the needs of the youth and to cooperate with their parents, too. The school in which most of the pupils do not speak Slovenian as their mother tongue is described. Library activities encourage their interest in learning the language of their new environment. Well developed literacy has a great impact on their educational results, but it is true that people can not understand other cultures unless they are aware of their own cultural identity.

The consultation as an interpretive dialogue about the child's health needs

DEFF Research Database (Denmark)

Nielsen, Kirsten Lykke; Christensen, Pia Haudrup; Reventlow, Susanne

2011-01-01

BACKGROUND: Though uniquely placed in the health care system, GPs only become aware of a small number of children with behavioural and emotional problems. Research evaluating the challenges and barriers in general practice for identifying children with problems is therefore important. OBJECTIVES......: To identify and articulate GPs' experiences and perceptions of the GP-parent dialogue about children's health problems, in order to broaden our understanding of the challenges inherent to the dialogue. METHODS: The GPs' experiences and recollections were explored in a qualitative study comprising four focus...... with parents, they often got more insight into the child's everyday life and family circumstances. CONCLUSION: The study indicates that through open reflective dialogue the GP is able to assess the child and strengthen mutual trust in the doctor-parent relationship to the benefit of children with special needs...

The Jung-White dialogue and why it couldn't work and won't go away.

Science.gov (United States)

Dourley, John P

2007-06-01

White's Thomism and its Aristotelian foundation were at the heart of his differences with Jung over the fifteen years of their dialogue. The paper examines the precedents and consequences of the imposition of Thomism on the Catholic Church in 1879 in order to clarify the presuppositions White carried into his dialogue with Jung. It then selects two of Jung's major letters to White to show how their dialogue influenced Jung's later substantial work, especially his Answer to Job. The dialogue with White contributed to foundational elements in the older Jung's development of his myth which simply outstripped White's theological imagination and continues to challenge the worlds of contemporary monotheistic orthodoxy in all their variants.

The DIALOGUE project. Report of the Gaming group on the structure and content of the project

International Nuclear Information System (INIS)

Andersson, Johan; Hallencreutz, M.; Andersson, Kjell; Wene, C.O.; Westerlund, S.

1993-11-01

The DIALOGUE project has been conducted by the Swedish Nuclear Power Inspectorate (SKI) since 1990. The aim of the project was to stimulate a dialogue between different interest groups within Sweden. The purpose of this dialogue was to establish a licensing process, prior to a future licensing of a repository for spent nuclear waste, in which several of the parties involved are reasonably confident. The DIALOGUE project was carried out with the participation of other government agencies, municipalities and environmental groups and was headed by the former chairman of the National Licensing Board for Environmental Protection

Moving Zimbabwe Forward : an Evidence Based Policy Dialogue ...

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

Moving Zimbabwe Forward : an Evidence Based Policy Dialogue ... levels of poverty, unemployment, inflation and poor service provision in the areas of education, ... International Water Resources Association, in close collaboration with IDRC, ...

Anthropocene Dialogues: Decoupling Economic Prosperity from Carbon Emissions

Science.gov (United States)

Tewksbury, J.; Kohm, K.

2017-12-01

Anthropocene magazine is a new science magazine produced by Future Earth. Its mission is to bring together the world's leading scientists, technologists, and creatives to explore on-the-ground stories of sustainability science in action. For AGU 2017, Anthropocene magazine will stage an "Anthropocene Dialogue" based on its July 2017 issue. Anthropocene Dialogues are panel discussions about the successes and challenges of transformative science-policy collaborations by leading science journalists, researchers, and practitioners. The focus of this dialogue is: What are the scientific and technological innovations that drive the decarbonization of economies—from plugging artificial intelligence into electrical grids to new experiments in solar geoengineering. Panelist include: Robert Jackson of the Global Carbon Project discussing the historic decoupling of carbon emissions from GDP, Oliver Morton of The Economist speaking on how geoengineering can be a key element of a decoupling process; Robinson Meyer of The Atlantic outlining a coal "retirement plan" based on supply side economics; Wayt Gibbs of Scientific American tackling the quintessential question, How much energy will the world need? and Mark Harris of IEEE Spectrum looking at new experiments in artificial intelligence that could pull fossil fuels out of electrical grids, factories, data centers, and transit systems. For more information on these stories, visit: anthropocenemagazine.org/in-print/. Free sample copies of the magazine will be available at the session.

Dialogue as base for learning professional practice

DEFF Research Database (Denmark)

Hansen, Birgit Heimann

2006-01-01

and support during this transition are a major causes of anxiety. Morover, findings highlight the importance of clinicians and academic nurses working together to ensure that students are provided with the best possible opportunities for clinical learning. This paper discusses the dialogue as base...

It takes two to talk: longitudinal associations among infant-mother attachment, maternal attachment representations, and mother-child emotion dialogues.

Science.gov (United States)

Hsiao, Celia; Koren-Karie, Nina; Bailey, Heidi; Moran, Greg

2015-01-01

Research on the attachment-dialogue link has largely focused on infant-mother attachment. This study investigated longitudinal associations between infant-mother attachment and maternal attachment representations and subsequent mother-child emotion dialogues (N = 50). Maternal attachment representations were assessed using the Adult Attachment Interview when children were 3 months, infant-mother attachment was assessed using the Strange Situation Procedure at 13 months, and mother-child emotion dialogues were assessed using the Autobiographical Emotional Events Dialogue at 3.5 years. Consistent with past research, the three organized categories of infant-mother attachment relationships were associated with later mother-child emotion dialogues. Disorganized attachment relationships were associated with a lack of consistent and coherent strategy during emotion dialogues. Autonomous mothers co-constructed coherent narratives with their children; Dismissing and Preoccupied mothers created stories that were less narratively organized. Although the Unresolved category was unrelated to classifications of types of mother-child discourse, mothers' quality of contribution to the dialogues was marginally lower compared to the quality of their children's contributions to the emotion discussion. Secure children showed highest levels of child cooperation and exploration. Autonomous mothers displayed highest levels of maternal sensitive guidance during emotion dialogues. We provide preliminary evidence for role reversal in dialogues between Preoccupied and Unresolved mothers and their children.

RELIGIOUS AND MULTICULTURAL EDUCATION: INTRODUCING INTERFAITH DIALOGUE IN THE INDONESIAN EDUCATIONAL SYSTEM

Directory of Open Access Journals (Sweden)

Nina Mariani Noor

2015-11-01

Full Text Available Religious education which is taught in schools has a significant role in forming religious exclusivism and inclusivism, especially in Indonesia. It influences student’s views on others. It also depends on the way those religion educations taught. There is also a need to have more efforts to bring the idea of interfaith dialogue into educational system including in higher educational level. There are some educational institutions which already involved in inter-faith dialogue in their curriculum such as the CRCS (Center for Religious and Cross Cultural Studies and the ICRS (Indonesian Consortium for Religious Studies at Gadjah Mada University. However, the number of primary educational institutions which involves interfaith dialogue is still limited. This work suggests that, for today’s situation in Indonesian multicultural society, a need for reforming religion education curriculum in primary education is emerging. To make interfaith dialogue real in schools, the Ministry of Education in collaboration with Ministry of Religious Affairs is in a front line to arrange a new curriculum on religious education to be more pluralistic and affirm religious diversity in Indonesia including multi-religious education or inter religious education. Key words: religious, multicultural, education, interfaith.

Pitfalls of consensus-orientated dialogue: the German Islam Conference (Deutsche Islam Konferenz

Directory of Open Access Journals (Sweden)

Schirin Amir-Moazami

2011-05-01

Full Text Available This article discusses one deliberative approach to dialogue as conceptualized by the philosopher Jürgen Habermas and brings this into a conversation with the current dialogue practice of the Deutsche Islam Konferenz (DIK in Germany. This ongoing dialogue forum was initiated by the Ministry of the Interior in the autumn of 2006 in order to enact a structured conversation with Muslims and as a means of recognising them as ‘German Muslims’. My main argument is twofold. Focusing on Habermas’s ideal of dialogue as a consensus oriented rational discourse of equal citizens in non-hegemonic structures, I will argue, on the one hand, that much of the promise of the DIK to enact a dialogue with Muslims at eyelevel and to recognise them as equal citizens on the basis of the liberal-democratic order has not been fulfilled. With its top-down approach to Muslims as mere re-actors the DIK has so far turned out to be much more a governmental technique which aims at reshaping Muslims according to liberal/secular norms. On the other hand, I claim that although the DIK obviously runs counter to Habermas’s principles in many ways, it also shares and simultaneously lays bare the difficulties entailed in his consensus orientation, and, more importantly, in the secular bias of his approach.Schirin Amir-Moazai is Assistant Professor for Islam in Europe in the Department of Islamic Studies at Free University Berlin. Website: http://www.geschkult.fu-berlin.de/e/islamwiss/mitarbeiterinnen/professorinnen/Amir-Moazami/index.html.

A resource about fungi for intercultural dialogue in biology teaching

Directory of Open Access Journals (Sweden)

Edilaine Almeida Oliveira Silva

2017-07-01

Full Text Available We are presenting results of a collaborative study with a teacher from a public school in the Bahia State (northeastern Brazil. The main objective was to develop a didactic resource that could be applied in biology teaching based on intercultural dialogue, between students’ cultural knowledge and the school’s biological knowledge about mushrooms. In other words, this didactics of biology links the knowledge inherited culturally. It was applied a questionnaire with students of this school, and from the answers it was prepared Comparative Cognition tables. Relations of similarity and differences between prior knowledge of students and school biological knowledge were scored in these tables. The results revealed relationships between these two forms of knowledge, being mandatory similarity relations. These revelations were important for planning and construction of an educational game based on intercultural dialogue. The present study aims to continue with the application of this teaching resource in the classrooms of the participating teacher, looking for its viability in educational interventions in relation to the intercultural dialogue between students’ preconceptions and school science knowledge about fungi.

The importance of social dialogue in the process of consolidation of domestic law with the European Union law

Directory of Open Access Journals (Sweden)

Mirjanić Željko

2014-01-01

Full Text Available The importance of a social dialogue in the process of consolidation of domestic law with the European Union law is hereby analyzed through the issues of level of development of institutional tripartite dialogue, development of social dialogue as a prerequisite that is ahead for the countries in the process of joining European integration and the mode of consolidation of domestic labour law with the EU law. Social dialogue in the countries that have passed through or are still under the process of transition of legal order, is being developed according to relevant model of the EU countries, which have recognized the social dialogue as an efficient way of reaching compromise and preserving social peace. The key importance in our country is given to tripartite dialogue within the economic social council. The functioning of the economic social council of the Republika Srpska can be a model of social dialogue, and its role is to consolidate labour and social laws as well as other laws that are at stake for social partners, with the European Union law. At the same time, the subject matter of the dialogue in this council is wider then the issue of the law consolidation, and covers a number of other areas, corresponding to trends of development of social dialogue that is prevailing in the EU countries. On the contrary, the absence or flaws in institutional social dialogue regarding its functioning especially at the local level, and having in mind unfavorable circumstances regarding the employees' associations in private companies and forming of the council of employees, are a limiting factor to development of autonomous labour law, as a part of the process of consolidation. In the process of joining the EU, the request for consolidation of labour legislature with the EU law has come out, which includes the necessity of further providing legal prerequisites for social dialogue. The greatest problem in that process, apart from enactment of new labour law

Arab Spring National Dialogues in Tunisia and Yemen

African Journals Online (AJOL)

Post-conflict societies are in a fragile state in which social cohesion needs to be gradually ... Tunisia's national dialogue has been more successful than Yemen's in ... topic, which followed a Canadian Policy Research Networks Roundtable on.

Fieldwork, Co-Teaching and Co-Generative Dialogue in Lower Secondary School Environmental Science

Science.gov (United States)

Rahmawati, Yuli; Koul, Rekha

2016-01-01

This article reports one of the case studies in a 3-year longitudinal study in environmental science education. This case explores the process of teaching about ecosystems through co-teaching and co-generative dialogue in a Year-9 science classroom in Western Australia. Combining with co-teaching and co-generative dialogue aimed at transforming…

Older hospitalized patients' experiences of dialogue with healthcare providers in hospitals

DEFF Research Database (Denmark)

Nielsen, Gitte; Larsen, Karen Lyng; Uhrenfeldt, Lisbeth

2017-01-01

REVIEW QUESTION/OBJECTIVE:: The objective is to identify and synthesize findings from qualitative studies of older (over 65 years) hospitalized patients' experiences of the barriers and facilitators to their dialogues with healthcare providers (HCPs) concerning their health and well-being.Specifi......REVIEW QUESTION/OBJECTIVE:: The objective is to identify and synthesize findings from qualitative studies of older (over 65 years) hospitalized patients' experiences of the barriers and facilitators to their dialogues with healthcare providers (HCPs) concerning their health and well...

Illocutionary Acts on Liz Gilbert's Dialogue in Eat Pray Love Movie

OpenAIRE

Sri Juriati Ownie, Riandi and

2015-01-01

This thesis deals with the type of illocutionary acts on Liz Gilbert's dialogue inEat Pray Love movie. The objectives of the study were to describe the types ofillocutionary acts used by Liz Gilbert in Eat Pray Love movie, the dominant typeof illocutionary acts used by Liz Gilbert in Eat Pray Love movie and the reasonwhy the dominant type of illocutionary acts occur on Liz Gilbert's dialogue in EatPray Love movie. This research was conducted by using descriptive qualitativedesign. Descriptive...

Contracting dynamics in the competitive dialogue procedure

NARCIS (Netherlands)

Hoezen, Mieke; Voordijk, Johannes T.; Dewulf, Geert P.M.R.

2012-01-01

Purpose – The competitive dialogue (CD) aims to align complex demands of principals with possible solutions that contractors have to offer. It is, however, unclear how formal and informal structures and processes in the CD are interrelated. The purpose of this paper is to provide insights in to the

Covalent transfer of heavy chains of inter-alpha-trypsin inhibitor family proteins to hyaluronan in in vivo and in vitro expanded porcine oocyte-cumulus complexes

Czech Academy of Sciences Publication Activity Database

Nagyová, Eva; Camaioni, A.; Procházka, Radek; Salustri, A.

2004-01-01

Roč. 71, - (2004), s. 1838-1843 ISSN 0006-3363 R&D Projects: GA AV ČR IAA5045102; GA ČR GA523/04/0574; GA AV ČR KSK5052113 Institutional research plan: CEZ:AV0Z5045916 Keywords : cumulus cells * fertilization * follicle-stimulating Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.550, year: 2004

Commentary: further points for dialogue on the death penalty, the church, and our profession.

Science.gov (United States)

Young, John L

2008-01-01

The invitation to dialogue on the subject of the death penalty is both important for our time and challenging in what it calls forth from us. It forces us to recognize both the fundamental privacy of individual intention and the potential breadth of its reach. It can deepen our sense of responsibility for what happens to others on our account, even in the apparent absence of intention. The astonishing power of the spoken word should be harnessed by cooperative dialogue to focus its consequences more sharply on the demands of justice. We need dialogue to attend faithfully to our deepest obligations and longings.

Environmental Hermeneutics: Ethnic and Ecological Traditions in Aesthetic Dialogue with Nature

Directory of Open Access Journals (Sweden)

Boldonova Irina

2016-01-01

Full Text Available The article presents dialogic attitude towards nature and focuses on the aesthetic form of interaction with environment via folklore and imaginative writing. The article analyzes the development of scientific thought from human ecology to environmental hermeneutics. Hermeneutic methodology is used in the field of “aesthetics of nature”, therefore, the author applies hermeneutic categories such as tradition, historically effective consciousness, hermeneutic circle, application to cultural heritage of one of Siberia’s natives and proves the advantages, heuristic value of these categories in analyzing dialogue with nature. Aesthetic dialogue with nature is studied on the example of ethnic and ecological traditions of the Buryat nomads, who historically migrated across Central Asia, nowadays live around Lake Baikal. The author argues that revitalizing ethnic and ecological traditions in folklore and contemporary national literature presents a hermeneutic dialogue with nature and considers it a valuable resource for ethical assumptions and ecological education for sustainable development.

THE ARCTIC: A DIALOGUE FOR DEVELOPMENT

Directory of Open Access Journals (Sweden)

Yury Mazurov

2010-01-01

Full Text Available In September 2010, Moscow hosted the International Arctic Forum “The Arctic—Territory of Dialogue.” The Arctic Forum focused its attention on elements of sustainable development in the Arctic region, i.e., ecology, economics, infrastructure, social services, security, and geopolitics. Many Russian experts and many well-known politicians and experts from leading research centers of the Arctic countries (Canada, Denmark, Finland, Iceland, Norway, Sweden, and USA, as well as by participants from France, Germany, Netherlands, and other countries attended the forum. Scholars and public figures from the European countries, representatives of the NATO, the Organization for Security and Cooperation in Europe and other institutions were also present at the conference. In his key-note speech the Chairman of the Board of Trustees of the Russian Geographical Society (RGS, Prime Minister of the Russian Federation, Vladimir V. Putin formulated the principles of Russian national policy in the Arctic. Russian and foreign participants supported the idea of continuing dialogue on the Arctic under the RGS’s aegis and the transformation of the Arctic Forum into a permanent platform for discussions on the most urgent issues of the region.

COLLABORATION AND DIALOGUE IN VIRTUAL REALITY

Directory of Open Access Journals (Sweden)

Camilla Gyldendahl Jensen

2017-01-01

Full Text Available “Virtual reality” adds a new dimension to constructivist problem-based learning (PBL environments in the architectural and building construction educations, where a realistic and lifelike presence in a building enables students to assess and discuss how the various solutions interact with each other. Combined with “Building Information Models” (BIM, “Virtual Reality” provides an entirely new opportunity to innovate and optimize the architecture and construction in its early stages, which creates and iterative learning process. There are several studies where virtual simulation tools based on predefined tutorials are tested for their ability to facilitate collaborative processes. This study addresses the problem from a new angle by the virtual universe created through the students' own iterative design of a building. The “Virtual reality” system's narrative tale arises spontaneously through the dialogue. The result of this study shows that “Virtual Reality”, as a tool, creates some changes in the dialogue conditions which affect the learning process. The use of “Virtual Reality” requires a very precise framing about the system's ability to facilitate a collaborative learning process. The analysis identifies several clear opportunities about incorporating gamification mechanisms known from e.g. video games software.

Accessible transportation technologies research initiative (ATTRI) : online dialogue.

Science.gov (United States)

2014-08-01

In coordination with Easter Seals Project ACTION (ESPA) and with support from Noblis, ATTRI held an online dialogue from May 15-June 6, 2014 to garner input on : mobility and transportation technology for travelers with disabilities. Participants wer...

Professional Dialogue, Reflective Practice and Teacher Research: Engaging Early Childhood Pre-Service Teachers in Collegial Dialogue about Curriculum Innovation

Science.gov (United States)

Simoncini, Kym M.; Lasen, Michelle; Rocco, Sharn

2014-01-01

While embedded in teacher professional standards and assumed aspects of teacher professionalism, willingness and ability to engage in professional dialogue about practice and curriculum initiatives are rarely examined or explicitly taught in teacher education programs. With this in mind, the authors designed an assessment task for pre-service…

Mental health-promoting dialogues from the perspective of community-dwelling seniors with multimorbidity

Science.gov (United States)

Grundberg, Åke; Ebbeskog, Britt; Gustafsson, Sanna Aila; Religa, Dorota

2014-01-01

Mental health promotion needs to be studied more deeply within the context of primary care, because persons with multiple chronic conditions are at risk of developing poor mental health. In order to make progress in the understanding of mental health promotion, the aim of this study was to describe the experiences of health-promoting dialogues from the perspective of community-dwelling seniors with multimorbidity – what these seniors believe is important for achieving a dialogue that may promote their mental health. Seven interviews with six women and one man, aged 83–96 years, were analyzed using qualitative content analysis. The results were summarized into nine subcategories and three categories. The underlying meaning of the text was formulated into an overarching theme that embraced every category, “perceived and well-managed as a unique individual”. These seniors with multimorbidity missed someone to talk to about their mental health, and needed partners that were accessible for health dialogues that could promote mental health. The participants missed friends and relatives to talk to and they (crucially) lacked health care or social service providers for health-promoting dialogues that may promote mental health. An optimal level of care can be achieved through involvement, continuity, and by providing a health-promoting dialogue based on seniors’ needs and wishes, with the remembrance that general health promotion also may promote mental health. Implications for clinical practice and further research are discussed. PMID:24812516

Adaptive Dialogue Systems for Assistive Living Environments

Science.gov (United States)

Papangelis, Alexandros

2013-01-01

Adaptive Dialogue Systems (ADS) are intelligent systems, able to interact with users via multiple modalities, such as speech, gestures, facial expressions and others. Such systems are able to make conversation with their users, usually on a specific, narrow topic. Assistive Living Environments are environments where the users are by definition not…

Dialogue as the basis for learning in the context of work

DEFF Research Database (Denmark)

Kolbæk, Ditte; McKenzie, Jane

2018-01-01

efficiency, or develop work processes, products, or services. We examine dialogues in Proactive Reviews (PR), which is a process for organisational learning. The methodological approach takes its departure in learning by applying Design Based Research. The paper provides suggestions for codes of conduct...... and organisational requirements for establishing and maintaining dialogues as they thrive in Proactive Reviews. The originality of the paper lays in approaching organisational learning from a learning perspective, by applying Design Based Research in a world-class IT company rather than in a classroom...

Collaborating in Dialogue for an Optimal Leadership Education

Science.gov (United States)

Werder, Carmen; Garcia, Joseph; Bush, Jamie; Dallstream, Caroline

2016-01-01

Four different perspectives--from the director of a scholarship of teaching and learning dialogue forum, the director of a leadership institute, and two undergraduate students--join together to discuss a collaboration in optimizing leadership education at Western Washington University.

The Buber-Rogers Dialogue: Theory Confirmed in Experience

Science.gov (United States)

Seckinger, Donald S.

1976-01-01

Considers a dialogue between Carl Rogers and Martin Buber and its use both in distinguishing the concept teaching from the concept therapy as a general case and specifically in differentiating existential psychotherapy from Buber's theory of instruction. (Author/RK)

Political Dialogue As The Basis Of Foreign Policy: A Case Study Of Modern Russian-German Relations

Directory of Open Access Journals (Sweden)

Natalia V. Zaytseva

2014-01-01

Full Text Available His article deals with political dialogue as the basis of the progressive development of interstate cooperation and one of the few ways to diminish interstate tensions without use of military force. With the growing list of new threats and challenges it is very important to work out an effective mechanism of interstate cooperation and to use it in foreign policy. Political dialogue helps to form the basis for cooperation between states to ensure the security, political and socio-economic stability of countries. Moreover, the political dialogue in its various forms is no longer a seldom-used private practice. It is the "all-encompassing reality" now the study of which is necessary for understanding of the social, economic, and humanitarian phenomena in the international relations. The author analyzes principles, functions, rules of constructive interstate dialogue, reflects the conditions of the development of a true political dialogue and reveals the situation of its "stylization" The provisions presented in this article are presented from the viewpoint of practical use in the development of a constructive foreign policy. At the same time the author points to their philosophical basis, identifies regularities and characteristics from the standpoint of philosophical knowledge. As a practical demonstration of carrying on the political dialogue the article presents a brief description of Russian-German political relations at the present stage. Bilateral relations between these two countries, based on the rich history, consilience of main positions in resolving of international problems, largely reflect the basic terms and principles of a competent political dialogue.

Apprendre par le dialogue : le cas des pharmaciens d'officine en interaction avec leurs clients

Science.gov (United States)

Cohen-Scali, Valérie; Ramsamy-Prat, Padma

2015-12-01

Learning through dialogue: the case of retail pharmacists' interactions with their customers - This article seeks to highlight certain identity processes that are mobilized through dialogue in the workplace and that promote learning (or information gathering) in this context. These processes are studied in the population of retail pharmacists, much of whose work centres on interactions with customers. Dutch psychologist Hubert Hermans' theory of the dialogical self is used as a theoretical framework. The main hypothesis developed in the article is that to understand the problems of the customers who come into their pharmacies and adapt to their requests, pharmacists must adopt a series of I positions in their dialogues with them. French pharmacists in Paris and the Paris region were observed and interviewed. The four dialogue extracts studied here underline the diversity of I-positions implemented in pharmacist-customer dialogues. The diversity of registers that pharmacists are able to deploy in their interactions appears to be inherent to their professionalism and a necessary aspect of their work. These results open up perspectives for further research into the association of workplace learning and identity transformation.

Dialogue: Intersectionalizing European politics: bridging gender and ethnicity

NARCIS (Netherlands)

Mügge, L.; de Jong, S.

2013-01-01

This Dialogues section brings together research from two hitherto separate interdisciplinary strands of European scholarship on politics: Gender Studies, and Migration and Ethnic Studies. Combining theories, concepts, methods, and findings, the papers demonstrate what each field can learn from the

Preconditions of an Intercultural Dialogue on Human Rights

Czech Academy of Sciences Publication Activity Database

Hrubec, Marek

2010-01-01

Roč. 55, č. 1 (2010), s. 183-205 ISSN 0042-3955 R&D Projects: GA MŠk(CZ) LC06013 Institutional research plan: CEZ:AV0Z90090514 Keywords : intercultural dialogue * human rights * civilization Subject RIV: AA - Philosophy ; Religion

Generation of Tutorial Dialogues: Discourse Strategies for Active Learning

National Research Council Canada - National Science Library

Evans, Martha

1998-01-01

With the support of the Cognitive Science Program of ONR, we are developing the capability to generate complex natural language tutorial dialogues for an intelligent tutoring system designed to help...

Dialogue around industrial sites. Synthesis of a thinking method of I.R.S.N

International Nuclear Information System (INIS)

Sugier, A.; Oudiz, A.; Heriard Dubreuil, G.; Gadbois, S.; Schneider, Th.

2003-12-01

The present report gives an account of results on a research work about 'the stakes of the dialogue around the follow up of nuclear and non nuclear industrial facilities' and on conclusions of a seminar, on the same subject that stood at Ville D' Avray from the 21. to 22. of January 2003. This seminar has gathered different actors (administration, experts, associations, industrial operators) concerned by the dialogue around these installations. The work has been directed by I.R.S.N. and had for object to give the knowledge of the French and International experience in matter of dialogue around nuclear and non nuclear industrial sites. (N.C.)

The Deep-Level-Reasoning-Question Effect: The Role of Dialogue and Deep-Level-Reasoning Questions during Vicarious Learning

Science.gov (United States)

Craig, Scotty D.; Sullins, Jeremiah; Witherspoon, Amy; Gholson, Barry

2006-01-01

We investigated the impact of dialogue and deep-level-reasoning questions on vicarious learning in 2 studies with undergraduates. In Experiment 1, participants learned material by interacting with AutoTutor or by viewing 1 of 4 vicarious learning conditions: a noninteractive recorded version of the AutoTutor dialogues, a dialogue with a…

THE ROLE OF THE EMPLOYEES’ REPRESENTATIVES IN THE LIGHT OF THE NEW ROMANIAN SOCIAL DIALOGUE LAW

Directory of Open Access Journals (Sweden)

IULIA BADOI

2012-05-01

Full Text Available In the environment of constant social and legislative changes, the field of labor law, as part of the private law domain, is always a subject of debates. The year 2011 is a relevant benchmark for the major modifications brought to the field of labor law in Romania. The amendments of the labor law significant acts had as role to find efficient means of dialogue between the social partners. The legislative provisions represent only a premise for a successful social dialogue. In fact, the key of communication between the social partners is the negotiation. The employees’ representatives, as social partners, may represent the employees’ interests within a unit, in the absence of a union. In the light of the new Social Dialogue Law the employees’ representatives may also participate in negotiations even in the presence of a union organization. There is no doubt that the new Social Dialogue law and Labor Code inserted new concepts meant to facilitate the labor relationships and social dialogue. It’s only to be seen in which way these new regulations will affect the labor relationships.

Exploring the Roles in a Photo Elicitation Dialogue

DEFF Research Database (Denmark)

Fleron, Benedicte Frederikke Rex; Pedersen, Camilla

2010-01-01

a communication bridge between participants and researchers. Based upon a concluded case, we illustrate how the photographs encourage and contribute to a lively dialogue among the participants. Furthermore, we describe our reflections and considerations of the roles of the photos, the participants...

A Lightweight Story-Comprehension Approach to Game Dialogue

DEFF Research Database (Denmark)

van Leeuwen, Robert P.; Cheong, Yun-Gyung; Nelson, Mark Jason

2013-01-01

In this paper we describe Answery, a rule-based system that allows authors to specify game characters' background stories in natural language. The system parses these background stories, applies transfor- mation rules to turn them into semantic content, and generates dialogue during gameplay...

Lebanese Palestinian Dialogue Committee (LPDC) - Phase II | CRDI ...

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

The Lebanese Palestinian Dialogue Committee (LPDC) was established in 2006 to raise awareness of the social and humanitarian conditions of Palestinian refugees in Lebanon and to coordinate efforts by stakeholders (United Nations Relief and Works Agency-UNRWA, Lebanese ministries, the international community, ...

Capturing mentor teachers’ reflective moments during mentoring dialogues

NARCIS (Netherlands)

Crasborn, F.J.A.J.; Hennissen, P.P.M.; Brouwer, C.N.; Korthagen, F.A.J.; Bergen, T.C.M.

2010-01-01

The main goal of the current study is to capture differential frequencies of mentor teachers' reflective moments, as indicators of different levels of consciousness in mentor teachers' use and acquisition of supervisory skills during mentoring dialogues. For each of the 30 participants, two

Family planning dialogue: Identifying the key determinants of young ...

African Journals Online (AJOL)

ANBR

planning information and services for sexually active young women – in ... towards ensuring the equitable distribution of resources and accessible basic services. 99 ...... denial and disengagement affecting intergenerational dialogue in many ...

Assessing Knowledge in Dialogue

DEFF Research Database (Denmark)

Tackney, Charles T.; Strømgren, Ole; Sato, Toyoko

2013-01-01

The Synopsis–Based Oral Examination (S–BOE) is described as deployed in international management education programs in a Danish business school. It assesses students in light of specified learning objectives through time–constrained presentation and dialogue. The format is premised on prior...... submission of a synopsis, although the synopsis has no bearing on grade assessment. Practitioner experience and student feedback suggest that students experience this type of examination as an important learning experience, in itself, in addition to testing course–related knowledge. We reviewed the current...... epistemological basis for grading, providing a critical realism corrective to enhance assessment and appropriation of this exam format....

Evaluating Persuasion Strategies and Deep Reinforcement Learning methods for Negotiation Dialogue agents

OpenAIRE

Keizer, Simon; Guhe, Markus; Cuayáhuitl, Heriberto; Efstathiou, Ioannis; Engelbrecht, Klaus-Peter; Dobre, Mihai; Lascarides, Alexandra; Lemon, Oliver

2017-01-01

In this paper we present a comparative evaluation of various negotiation strategies within an online version of the game “Settlers of Catan”. The comparison is based on human subjects playing games against artificial game-playing agents (‘bots’) which implement different negotiation dialogue strategies, using a chat dialogue interface to negotiate trades. Our results suggest that a negotiation strategy that uses persuasion, as well as a strategy that is trained from data using Deep Reinforcem...

Clarification of nuclear risk recognition scheme through dialogue forum

International Nuclear Information System (INIS)

Yagi, Ekou; Takahashi, Makoto; Kitamura, Masaharu

2007-01-01

The design framework and operational guidelines for conducting repetitive dialogue between public and nuclear engineers are described in this paper. An action research project named repetitive dialogue forum has been conducted in two municipalities where nuclear facilities were sited. The qualitative evaluation by public participants indicated that the public trust in the nuclear experts, known as the crucial factor for meaningful communication, was successfully established through the dialogue forum. In addition, the expert showed a marked psychological change from distrust to trust in public. Through a detailed analysis of the comments of the participants raised during the forums, the nuclear risk recognition scheme of the public was clarified. The constituents of the risk recognition scheme about nuclear facilities were identified as follows. The first is related to the technical risk recognition factor including purely technical risk, organizational elements and regulatory elements. The second is the social risk recognition factor including economical and mental elements. The last is the communication factor including the influence of mass media, difficulty in frank communication in local community etc. It became clear that the information provision activities conducted by the government and the nuclear industry were lack of in-depth understanding of actual information needs in the public. Provision of information contents consistent with our observations is recommended for reestablishment of public trust in expert and for more informative dialogical interactions. (author)

Regional dialogue and multilateral arms control efforts today

International Nuclear Information System (INIS)

Graham, T. Jr.

1994-01-01

The significance of arms control and non-proliferation tasks is stressed emphasising what has been done, and-more important-what must still be done. Although tangible developments at the regional level may seem at times to be slow in coming, it is important to remember that the United States-Soviet transition from voluntary declarations to detailed arms control agreements with intrusive verification regimes spanned the entire length of cold war. Given the instabilities afflicting these regions, establishing a regional dialogue is itself a confidence-building measure. The experience of the United States and the former Soviet Union amply demonstrates that mere existence of regular dialogue can reduce tension by providing a platform for communication among military and Government participants even when political crisis prevents diplomatic contacts at senior levels. The international community should be encouraged by the progress that has been made to date to address regional instabilities. Such steps are an integral part of the international effort, carried out both at the United Nations and elsewhere, to adopt acceptable levels of conventional military forces and to eliminate weapons of mass destruction. Given the instabilities afflicting these regions, establishing a regional dialogue is itself a confidence-building measure. World changes, while potentially dangerous and certainly challenging, offer the hope of replacing antagonism with cooperation, creating a progressively more democratic global environment, preventing proliferation, and dampening regional conflicts. Continuing to make effective use of the entire mix of arms control and confidence-building tools will help to realize these hopes

Knowledge construction in the classroom: a meaningful pedagogical dialogue

Directory of Open Access Journals (Sweden)

Jesuína Lopes de Almeida Pacca

2015-12-01

Full Text Available Teacher’s performance at their real classroom was analyzed in regard to the applied pedagogical interaction. These teachers were participating in a long range continuous formation course that uses the strategy of analyzing pedagogical planning while it was being elaborated , applied and continuously evaluated by the teacher; the course aimed to the construction of professional competence with an adequate sight of the classroom interaction, within constructivist parameters. The teacher pedagogical planning was the study object: it was discussed continuously by the peers group and the coordinator who intended to point out to the explicit pedagogical content and to the content objectives that were declared for every class plan. The learning objectives and the procedures contained within it were confronted with the real evidence of learning. In these discussions learning concepts that were coherent with constructivism were invoked in addition to science contents and their nature. Dialogue was important in these discussions and stressed as a means for teaching and continuous evaluation. In this dynamical process, the teacher planning was being constantly redrafted, changing the adjustment of that classroom students to the planned knowledge acquisition. This course dynamics, led by the coordinator, intended to be reproduced by participants with their students, at least in part. We noticed surprising results in these teachers professional development besides those that were concretely planned: the transference of the course procedures to the classroom seems to happen in regard to the presence of dialogue but the most meaningful part was individual and particular progress that was included in the development of their classes and led to an improvement of abilities. We concluded that unexpected results can be converted into poles of professional performance growth and performance evolution . These results have led us to give special importance to the

Measurement device-independent quantum dialogue

Science.gov (United States)

Maitra, Arpita

2017-12-01

Very recently, the experimental demonstration of quantum secure direct communication (QSDC) with state-of-the-art atomic quantum memory has been reported (Zhang et al. in Phys Rev Lett 118:220501, 2017). Quantum dialogue (QD) falls under QSDC where the secrete messages are communicated simultaneously between two legitimate parties. The successful experimental demonstration of QSDC opens up the possibilities for practical implementation of QD protocols. Thus, it is necessary to analyze the practical security issues of QD protocols for future implementation. Since the very first proposal for QD by Nguyen (Phys Lett A 328:6-10, 2004), a large number of variants and extensions have been presented till date. However, all of those leak half of the secret bits to the adversary through classical communications of the measurement results. In this direction, motivated by the idea of Lo et al. (Phys Rev Lett 108:130503, 2012), we propose a measurement device-independent quantum dialogue scheme which is resistant to such information leakage as well as side-channel attacks. In the proposed protocol, Alice and Bob, two legitimate parties, are allowed to prepare the states only. The states are measured by an untrusted third party who may himself behave as an adversary. We show that our protocol is secure under this adversarial model. The current protocol does not require any quantum memory, and thus, it is inherently robust against memory attacks. Such robustness might not be guaranteed in the QSDC protocol with quantum memory (Zhang et al. 2017).

Talking back in the Israeli-Palestinian conflict: Rational dialogue or emotional shouting match?

Directory of Open Access Journals (Sweden)

Elie Friedman

2011-10-01

Full Text Available The Internet has facilitated a broad global conversation among citizens, enabling cross-cultural dialogue on a range of issues, in particular through Web 2.0 tools. This study analyzes the nature of the talkback discourse on news web sites within the framework of the Palestinian-Israeli conflict. The study's findings demonstrated that several talkback writers engage in rational-critical discussion of issues essential to the conflict, although they often use rational arguments to de-legitimize conflicting opinions. Talkback dialogue is characterized by engaged discussion, though the majority of respondents engage in dialogue with the article, rather than with other talkback writers. The findings showed that talkback discourse enables a lively, eclectic, and inclusive version of a public sphere, which facilitates the exchange of heterogeneous opinions, though favoring exhibitionism over engagement.

Evaluating Communicative Language by Using Creative Dialogues

Science.gov (United States)

de Souza Miranda, Mateus Emerson

2017-01-01

Students need opportunities to be creative and express themselves while learning a new language, during both classroom activities and tests at the end of a term or unit. The focus of the author's practice when assessing students' knowledge is to use creative dialogue techniques as a way to prevent students from simply repeating a given dialogue…

Learning about health: The pupils' and the school health nurses assessment of the health dialogue

DEFF Research Database (Denmark)

Borup, Ina K.

Public health, health promotion, empowerment, experiental learning, HBSC, health survey, qualitative interviews, grounded theory, school children, adolescents, health dialogue, school health nurse......Public health, health promotion, empowerment, experiental learning, HBSC, health survey, qualitative interviews, grounded theory, school children, adolescents, health dialogue, school health nurse...

Transforming Praxis in Science Through Dialogue Towards Inclusive Approaches

Science.gov (United States)

Brendel, Michelle; Siry, Christina; Haus, Jana Maria; Breedijk-Goedert, Fabienne

2017-08-01

This paper offers analyses from a project examining the construction of narrative assessments within elementary science investigations. We examined how positioning children to express understandings through narrative assessments created spaces for revealing children's perspectives on classroom experiences with their teachers and each other. Four findings emerged. First, transformation of practice requires a change of the teacher's role. Second, children's narrations provided a platform for elaborating their understandings. Third, our work illustrates the critical role of trust and time in working towards inclusive assessment practices. Lastly, dialogue around the children's products illustrates how they made decisions and challenges normative ideas of what children can or cannot do or know. Overall, we highlight how dialogue became a way for adults and children to cross boundaries of age and knowledge hierarchies in the construction of science assessments.

Regional Dialogue on the Information Society (DIRSI) - Phase II ...

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

The Regional Dialogue on the Information Society Network (DIRSI) is a ... the poorest sectors of society, the project will focus on innovative policy solutions ... their Impact on the Development of the Mobile Telecommunications Services Sector.

Competence Classification of Cumulus and Granulosa Cell Transcriptome in Embryos Matched by Morphology and Female Age.

Directory of Open Access Journals (Sweden)

Rehannah Borup

Full Text Available By focussing on differences in the mural granulosa cell (MGC and cumulus cell (CC transcriptomes from follicles resulting in competent (live birth and non-competent (no pregnancy oocytes the study aims on defining a competence classifier expression profile in the two cellular compartments.A case-control study.University based facilities for clinical services and research.MGC and CC samples from 60 women undergoing IVF treatment following the long GnRH-agonist protocol were collected. Samples from 16 oocytes where live birth was achieved and 16 age- and embryo morphology matched incompetent oocytes were included in the study.MGC and CC were isolated immediately after oocyte retrieval. From the 16 competent and non-competent follicles, mRNA was extracted and expression profile generated on the Human Gene 1.0 ST Affymetrix array. Live birth prediction analysis using machine learning algorithms (support vector machines with performance estimation by leave-one-out cross validation and independent validation on an external data set.We defined a signature of 30 genes expressed in CC predictive of live birth. This live birth prediction model had an accuracy of 81%, a sensitivity of 0.83, a specificity of 0.80, a positive predictive value of 0.77, and a negative predictive value of 0.86. Receiver operating characteristic analysis found an area under the curve of 0.86, significantly greater than random chance. When applied on 3 external data sets with the end-point outcome measure of blastocyst formation, the signature resulted in 62%, 75% and 88% accuracy, respectively. The genes in the classifier are primarily connected to apoptosis and involvement in formation of extracellular matrix. We were not able to define a robust MGC classifier signature that could classify live birth with accuracy above random chance level.We have developed a cumulus cell classifier, which showed a promising performance on external data. This suggests that the gene signature at

Designing User-Computer Dialogues: Basic Principles and Guidelines.

Science.gov (United States)

Harrell, Thomas H.

This discussion of the design of computerized psychological assessment or testing instruments stresses the importance of the well-designed computer-user interface. The principles underlying the three main functional elements of computer-user dialogue--data entry, data display, and sequential control--are discussed, and basic guidelines derived…

'Greatly Exaggerated': the Death of EU Studies-New Regionalism Dialogue? A Reply to Jørgensen and Valbjørn

DEFF Research Database (Denmark)

Rosamond, Ben; Warleigh-Lack, Alex

2013-01-01

conclusion. First, it is argued that while their derivation of models of dialogue is impressive, it is nonetheless incomplete. Using Jørgensen and Valbjørn’s premises, the article derives a ‘market’ mode of dialogue that represents a challenge to their assumption that dialogue will tend towards hierarchy...

Transcriptomic Analysis and Meta-Analysis of Human Granulosa and Cumulus Cells.

Directory of Open Access Journals (Sweden)

Tanja Burnik Papler

Full Text Available Specific gene expression in oocytes and its surrounding cumulus (CC and granulosa (GC cells is needed for successful folliculogenesis and oocyte maturation. The aim of the present study was to compare genome-wide gene expression and biological functions of human GC and CC. Individual GC and CC were derived from 37 women undergoing IVF procedures. Gene expression analysis was performed using microarrays, followed by a meta-analysis. Results were validated using quantitative real-time PCR. There were 6029 differentially expressed genes (q < 10-4; of which 650 genes had a log2 FC ≥ 2. After the meta-analysis there were 3156 genes differentially expressed. Among these there were genes that have previously not been reported in human somatic follicular cells, like prokineticin 2 (PROK2, higher expressed in GC, and pregnancy up-regulated nonubiquitous CaM kinase (PNCK, higher expressed in CC. Pathways like inflammatory response and angiogenesis were enriched in GC, whereas in CC, cell differentiation and multicellular organismal development were among enriched pathways. In conclusion, transcriptomes of GC and CC as well as biological functions, are distinctive for each cell subpopulation. By describing novel genes like PROK2 and PNCK, expressed in GC and CC, we upgraded the existing data on human follicular biology.

Dialogue, a critical space

Directory of Open Access Journals (Sweden)

María Pura Moreno Moreno

2016-05-01

The dialectic method explores two approaches enriched thanks to  otherness, to what the other person says. The dialogue, without apparent end, represents a way of invitation to understanding where the movement of ideas along the time favors the appropriate open space to generate a  theory that relativizes the polyphonic speeches.The critique always arises  from a question in the search of the objective thing, and therefore besides being based on solid arguments, must be dialectic. Any trial, in this  framework of doubt, it is susceptible to conflicting interpretations; therefore the formulation of a question demanding -thesis - waiting for a reply -  antithesis - is an appropriate procedure able to test any kind of truth.

The unfinished mechanics of Giuseppe Moletti an edition and English translation of his dialogue on mechanics, 1576

CERN Document Server

Laird, Walter, R

2000-01-01

Laird sets Moletti's Dialogue within the historical background of medieval and Renaissance mechanics, sketches the life and works of Moletti, and analyses the arguments and the geometrical theorems of the Dialogue.

The centuries-old dialogue between buddhism and christianity ...

African Journals Online (AJOL)

This article examines the pre-history of today's dialogue between Buddhists and Christians. Contrary to what one might think, pre-modern Europeans did have some understanding of Buddhism, however limited and distorted it might have been. Asians during the same period had a far better chance of understanding ...

Radical versus Social Constructivism: Dilemma, Dialogue, and Defense

Science.gov (United States)

Belbase, Shashidhar

2011-01-01

This paper aims to discuss epistemological and philosophical foundation of meaningful learning and teaching mathematics and science from the perspective of radical and social constructivism. I have reflected on my experiences of radical and social constructivism through dilemma, dialogue, and defense of my personal epistemology of learning. I went…

Moving knowledge about family violence into public health policy and practice: a mixed method study of a deliberative dialogue.

Science.gov (United States)

Boyko, Jennifer A; Kothari, Anita; Wathen, C Nadine

2016-04-21

There is a need to understand scientific evidence in light of the context within which it will be used. Deliberative dialogues are a promising strategy that can be used to meet this evidence interpretation challenge. We evaluated a deliberative dialogue held by a transnational violence prevention network. The deliberative dialogue included researchers and knowledge user partners of the Preventing Violence Across the Lifespan (PreVAiL) Research Network and was incorporated into a biennial full-team meeting. The dialogue included pre- and post-meeting activities, as well as deliberations embedded within the meeting agenda. The deliberations included a preparatory plenary session, small group sessions and a synthesizing plenary. The challenge addressed through the process was how to mobilize research to orient health and social service systems to prevent family violence and its consequences. The deliberations focused on the challenge, potential solutions for addressing it and implementation factors. Using a mixed-methods approach, data were collected via questionnaires, meeting minutes, dialogue documents and follow-up telephone interviews. Forty-four individuals (all known to each other and from diverse professional roles, settings and countries) participated in the deliberative dialogue. Ten of the 12 features of the deliberative dialogue were rated favourably by all respondents. The mean behavioural intention score was 5.7 on a scale from 1 (strongly disagree) to 7 (strongly agree), suggesting that many participants intended to use what they learned in their future decision-making. Interviews provided further insight into what might be done to facilitate the use of research in the violence prevention arena. Findings suggest that participants will use dialogue learnings to influence practice and policy change. Deliberative dialogues may be a viable strategy for collaborative sensemaking of research related to family violence prevention, and other public health

Analyzing stakeholders' workshop dialogue for evidence of social learning

Directory of Open Access Journals (Sweden)

Amanda L. Bentley Brymer

2018-03-01

Full Text Available After much debate and synthesis, social learning scholarship is entering an era of empirical research. Given the range across individual-, network-, and systems-level perspectives and scales, clear documentation of social learning processes is critical for making claims about social learning outcomes and their impacts. Past studies have relied on participant recall and concept maps to document perceptions of social learning process and outcome. Using an individual-centric perspective and importing ideas from communication and psychology on question-answer learning through conversational agents, we contribute an expanded conceptual framework and qualitative analytical strategy for assessing stakeholder dialogue for evidence of social learning. We observed stakeholder dialogue across five workshops coordinated for the Bruneau-Owyhee Sage-Grouse Habitat Project (BOSH in Owyhee County, Idaho, USA. Participants' dialogue was audio recorded, transcribed, and analyzed for cross-case patterns. Deductive and inductive coding techniques were applied to illuminate cognitive, relational, and epistemic dimensions of learning and topics of learning. A key finding supports our inclusion of the epistemic dimension and highlights a need for future research: although some participants articulated epistemic positions, they did not challenge each other to share sources or justify factual claims. These findings align with previous research suggesting that, in addition to considering diversity and representation (who is at the table, we should pay more attention to how participants talk, perhaps prompting specific patterns of speech as we endeavor to draw causal connections between social learning processes and outcomes.

The Information Literacy of Survey Mark Hunting: A Dialogue

Directory of Open Access Journals (Sweden)

Jennifer Galas

2016-11-01

Full Text Available In Brief: This article makes connections between the ACRL Framework for Information Literacy for Higher Education and the activity of survey mark hunting. After a brief review of the literature related to geographic information systems (GIS, information literacy, and gamification of learning, the authors enter into a dialogue in which they discover and describe the various ways information literacy is both required by and developed through the recreational activity of survey mark hunting. Through their dialogue they found that the activity of survey mark hunting relies on the construction of both information and its authority in ways contextualized within the communities that participate; that survey mark hunting is a conversation that builds on the past, where lived experience counts as evidence; and, that survey mark hunting is both a metaphor and embodied enactment of information literacy.

Interreligious Dialogue: A Roman Catholic Perspective

OpenAIRE

Gregory Baum

2011-01-01

To promote peace, justice and freedom in a deeply divided world, the Catholic Church at Vatican Council II promulgated the declaration Nostra aetate in 1965,expressing its respect for the world religions and recommending dialogue and cooperation with their followers. This was a startling event, since from its very beginning the Catholic Church, and in fact all the Christian Churches, wanted to convert the entire world to the Christian faith. Nostae aetate also transformed the relationship of ...

Demonstration and Dialogue: Mediation in Swedish Nuclear Waste Management. Deliverable D10

International Nuclear Information System (INIS)

Elam, Mark; Sundqvist, Goeran; Lidberg, Maria; Soneryd, Linda

2008-10-01

This report analyses mediation and mediators in Swedish nuclear waste management. Mediation is about establishing agreement and building common knowledge. It is argued that demonstrations and dialogue are the two prominent approaches to mediation in Swedish nuclear waste management. Mediation through demonstration is about showing, displaying, and pointing out a path to safe disposal for inspection. It implies a strict division between demonstrator and audience. Mediation through dialogue on the other hand, is about collective acknowledgements of uncertainty and suspensions of judgement creating room for broader discussion. In Sweden, it is the Swedish Nuclear Fuel and Waste Management Co. (SKB) that is tasked with finding a method and a site for the final disposal of the nation's nuclear waste. Two different legislative frameworks cover this process. In accordance with the Act on Nuclear Activities, SKB is required to demonstrate the safety of its planned nuclear waste management system to the government, while in respect of the Swedish Environmental Code, they are obliged to organize consultations with the public. How SKB combines these requirements is the main question under investigation in this report in relation to materials deriving from three empirical settings: 1) SKB's safety analyses, 2) SKB's public consultation activities and 3) the 'dialogue projects', initiated by other actors than SKB broadening the public arena for discussion. In conclusion, an attempt is made to characterise the long-term interplay of demonstration and dialogue in Swedish nuclear waste management

Co-culture of human embryos with autologous cumulus cell clusters and its beneficial impact of secreted growth factors on preimplantation development as compared to standard embryo culture in assisted reproductive technologies (ART

Directory of Open Access Journals (Sweden)

Alexandros Vithoulkas

2017-12-01

Conclusion(s: The investigated factors, among other substances, may be causally connected to the beneficial effect observed on embryo development. Our findings suggest that co-culture with autologous cumulus cell clusters improves the outcome of embryo culture in IVF programs.

Sexual health dialogue between parents and teenagers: An imperative in the HIV/AIDS era

Directory of Open Access Journals (Sweden)

R. T. Lebese

2010-06-01

Full Text Available Societies are reluctant to openly confront issues of sexuality, and this reluctance forms a barrier of communication between parents and teenagers and even between sexual partners (Wulf, 2004:2. This reluctance promotes the presence of misconceptions about sexual health, sexual risks and its consequences. Poor dialogue about sexual health between parents and teenagers is one of the contributory factors of high teenage pregnancy and sexually transmitted infection (STI rates including HIV and AIDS. The purpose of this study was to explore and describe how dialogue about sexual health between teenagers and parents is conducted and to use the information gathered as a basis for making recommendations for improvement. A qualitative study of an explorative, descriptive and contextual nature was used. The researcher used the main question as a point of departure and more questions emanated from the discussions. There were 42 informants involved in the study, of which 4 were males and 38 were females. A purposive sampling method was used to collect data through in depth individual interviews and focus group discussions. The researcher strived to adhere to the principle of trustworthiness by adopting Guba’s model (in Krefting, 1991: 217. Tech’s method (Creswell, 1994: 154-55 was used to analyse the data and an independent coder was used. The results indicate that there is minimal if not absent dialogue about sexual health between teenagers and parents. Culture was identified as a major challenge to sexual health dialogue between teenagers and parents. Recommendations to enhance dialogue were made.

Sexual health dialogue between parents and teenagers: An imperative in the HIV/AIDS era

Directory of Open Access Journals (Sweden)

R.T. Lebese

2009-09-01

Full Text Available Societies are reluctant to openly confront issues of sexuality, and this reluctance forms a barrier of communication between parents and teenagers and even between sexual partners (Wulf, 2004:2. This reluctance promotes the presence of misconceptions about sexual health, sexual risks and its consequences. Poor dialogue about sexual health between parents and teenagers is one of the contributory factors of high teenage pregnancy and sexually transmitted infection (STI rates including HIV and AIDS. The purpose of this study was to explore and describe how dialogue about sexual health between teenagers and parents is conducted and to use the information gathered as a basis for making recommendations for improvement.A qualitative study of an explorative, descriptive and contextual nature was used. The researcher used the main question as a point of departure and more questions emanated from the discussions. There were 42 informants involved in the study, of which 4 were males and 38 were females. A purposive sampling method was used to collect data through in depth individual interviews and focus group discussions. The researcher strived to adhere to the principle of trustworthiness by adopting Guba’s model (in Krefting, 1991:217. Tech’s method (Creswell, 1994: 154-55 was used to analyse the data and an independent coder was used.The results indicate that there is minimal if not absent dialogue about sexual health between teenagers and parents. Culture was identified as a major challenge to sexual health dialogue between teenagers and parents. Recommendations to enhance dialogue were made.

Sexual health dialogue between parents and teenagers: an imperative in the HIV/AIDS era.

Science.gov (United States)

Lebese, R T; Davhana-Maselesele, M; Obi, C L

2010-09-01

Societies are reluctant to openly confront issues of sexuality, and this reluctance forms a barrier of communication between parents and teenagers and even between sexual partners (Wulf, 2004:2). This reluctance promotes the presence of misconceptions about sexual health, sexual risks and its consequences. Poor dialogue about sexual health between parents and teenagers is one of the contributory factors of high teenage pregnancy and sexually transmitted infection (STI) rates including HIV and AIDS. The purpose of this study was to explore and describe how dialogue about sexual health between teenagers and parents is conducted and to use the information gathered as a basis for making recommendations for improvement. A qualitative study of an explorative, descriptive and contextual nature was used. The researcher used the main question as a point of departure and more questions emanated from the discussions. There were 42 informants involved in the study, of which 4 were males and 38 were females. A purposive sampling method was used to collect data through in depth individual interviews and focus group discussions. The researcher strived to adhere to the principle of trustworthiness by adopting Guba's model (in Krefting, 1991: 217). Tech's method (Creswell, 1994:154-55) was used to analyse the data and an independent coder was used. The results indicate that there is minimal if not absent dialogue about sexual health between teenagers and parents. Culture was identified as a major challenge to sexual health dialogue between teenagers and parents. Recommendations to enhance dialogue were made.

The role of the teacher in promoting dialogue and polylogue during inquiry activities in primary education

NARCIS (Netherlands)

Dobber, M.; van Oers, B.

2015-01-01

In inquiry, dialogue between persons present in the classroom can be enriched with polylogue with knowledgeable others outside of the classroom. This study aimed to find out what role dialogue and polylogue play in encouraging philosophical inquiry in three other forms of inquiry in primary

Navigating between Dialogue and Confrontation

DEFF Research Database (Denmark)

Thuesen, Frederik

2011-01-01

such as human rights and ethnic discrimination, issues that may involve strong emotions. Drawing inspiration from a qualitative methodology focusing on resistance and power, the article argues that in such situations the interviewer needs to integrate both dialogic and agonistic interview methodologies through...... phronesis, Aristotle’s concept of practical rationality. A phronetic approach, involving reflections on the link between reason and emotions, is well suited for handling both dialogue and confrontation in the interview process. Empirically, the paper draws on interviews with representatives of trade unions...... and employer organizations on the subject of human rights and ethnic discrimination in the Danish labor market....

Gender-Based Analysis On-Line Dialogue. Final Report.

Science.gov (United States)

2001

An online dialogue on gender-based analysis (GBA) was held from February 15 to March 7, 2001. Invitations and a background paper titled "Why Gender-Based Analysis?" were sent to 350 women's organizations and individuals throughout Canada. Efforts were made to ensure that aboriginal and Metis women, visible minority women, and women with…

From Dialogue to Trialogue: A Sociocultural Learning Perspective ...

African Journals Online (AJOL)

Dialogues in multireligious public schools do not run smoothly by simply gathering a plural group of learners in the same classroom. Classroom studies show that many conversations go on in circles around provocative statements from a few students creating a debate to make the lesson pass quickly to avoid the teacher ...

Anglican Moral Theology and Ecumenical Dialogue

Directory of Open Access Journals (Sweden)

Peter Sedgwick

2017-09-01

Full Text Available This article argues that there has been conflict in Roman Catholic moral theology since the 1960s. This has overshadowed, but not prevented, ecumenical dialogue between the Roman Catholic and Anglican Communions, especially in ethics. Theologians from the Anglican tradition can help both the debate in Roman Catholic moral theology and the ecumenical impasse. The article examines the contributions of Richard Hooker, Jeremy Taylor, and Kenneth Kirk from 1600–1920, in the area of fundamental moral theology.

Towards an imaginal dialogue: archetypal symbols between Eastern Orthodox Christianity and Islam

Directory of Open Access Journals (Sweden)

Ali Qadir

2016-12-01

Full Text Available This paper explores the potential for a dialogue between religious traditions based on art, in order to complement the dominant channels that rely on conceptual meanings. Building on a theoretical framework of post-Jungian archetypal psychology – as developed by James Hillman and Henry Corbin – we propose that the utility of such a dialogue inheres in the notion of an imaginal realm, or mundus imaginalis. In the first part of the paper we highlight three key features of this notion: the distinction between the imaginal and the imaginary; the significance of a culturally differentiated collective unconscious; and a reflection of the imaginal in practice rather than conceptually. We emphasize the materiality of sacred symbols that emerge from the imaginal realm. In the second part, we illustrate the importance of two archetypal symbols: the fish and the chalice. The significance of these symbols in history and in the practices of communities of believers is discussed. Thirdly, we discuss specific features of the dialogue emerging from these ubiquitous archetypal symbols.

THE HIGH LEVEL ACCESSION DIALOGUE FOR MACEDONIA: ADVANTAGES AND DISADVANTAGES

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Mladen Karadjoski

2015-04-01

Full Text Available One of the strategic goals for the Republic of Macedonia is membership in the European Union. At the end of 2011, the Commission launched a so-called High Level Accession Dialogue for Macedonia, with a possibility to start the negotiations after the fulfillment of the Dialogue goals and benchmarks. For these reasons, the main goal of this paper will be to give an answer of the dilemma whether the Accession Dialogue for Macedonia is an accelerator of the entrance in the European Union, or is just a sophisticated tool for delay of the start of the negotiations for final accession. The expected results will correspond with the future EU plans for Macedonia, but also for the other Western Balkan countries, i.e. we will try to examine whether these countries have a realistic perspective for entrance in the European Union, or they are just a “declarative décor” for the vocabulary of the Brussels diplomats and member countries representatives. That will help to determine i.e. to try to predict the next steps of these countries, connected with the European integration, regardless of the actual constellation in the European Union concerning the Enlargement policy. The descriptive method, content analyses method, comparative method, but also the inductive and deductive methods will be used in this paper.

Expression of the bone morphogenetic protein-2 (BMP2 in the human cumulus cells as a biomarker of oocytes and embryo quality

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Sirin B Demiray

2017-01-01

Full Text Available Background: The members of the transforming growth factor-B superfamily, as the bone morphogenetic proteins (BMPs subfamily and anti-Müllerian hormone (AMH, play a role during follicular development, and the bone morphogenetic protein-2 (BMP2, AMH, and THY1 are expressed in ovaries. Aim: This study was designed to define whether or not the expressions of these proteins in human cumulus cells (CCs can be used as predictors of the oocyte and embryo competence. Settings and Design: The study included nine female patients who were diagnosed as idiopathic infertility, aged 25–33 years (median 30 years and underwent Assisted Reproductive Technologies. Materials and Methods: The CCs from 60 oocyte–cumulus complexes obtained from the nine patients were evaluated with immunofluorescence staining in respect of BMPs, AMH and THY1 markers. The CCs surrounding the same oocytes were evaluated separately according to the oocyte and embryo quality. Statistical Analysis: Quantitative data were statistically analyzed for differences using the two-sided Mann–Whitney U test (P < 0.05. Results and Conclusions: Significant differences in immunofluorescence staining were observed in oocyte quality and embryo quality for the BMP2 only (P < 0.05. No significant differences were observed for AMH or CD90/THY1. Conclusion: These results demonstrated that there is a significant difference in the expression of BMP2 in the CCs of good quality oocytes and subsequently a good embryo.

Stakeholder Dialogue as Deliberation for Decision Making in Health Policy and Systems: The Approach from Argumentation Theory.

Science.gov (United States)

Rubinelli, Sara; von Groote, Per Maximilian

2017-02-01

The literature on knowledge translation and dissemination in health care highlights the value of the stakeholder dialogue, namely, a structured process where stakeholders interact to identify the best solution to a given problem. By analyzing the stakeholder dialogue as a form of deliberative argumentation, this article identifies those factors that may hinder or facilitate reaching agreement among stakeholders on options to target problems. Conceptual analysis based on the descriptive and evaluation methods of argumentation theory. When stakeholders have a difference of opinion, confrontation alone does not lead to agreement. A normative model of critical discussion is needed to facilitate stakeholders in reaching this agreement and to prevent barriers to it that can result from personal factors (e.g., attitude and beliefs) or communication moves. This type of dialogue requires a training of stakeholders about the preconditions of argumentation and its different stages. The figure of the moderator is crucial in ensuring that the dialogue fulfills standards of reasonableness. This article offers a reading of the stakeholder dialogue rooted in the tradition of critical thinking. It instructs on how to promote a collaborative exchange among stakeholders as a way to go beyond any expression of views.

Analysis and Lessons Learned from an Online, Consultative Dialogue between Community Leaders and Climate Experts

Science.gov (United States)

Sylak-Glassman, E.; Clavin, C.

2016-12-01

Common approaches to climate resilience planning in the United States rely upon participatory planning approaches and dialogues between decision-makers, science translators, and subject matter experts. In an effort to explore alternative approaches support community climate resilience planning, a pilot of a public-private collaboration called the Resilience Dialogues was held in February and March of 2016. The Resilience Dialogues pilot was an online, asynchronous conversation between community leaders and climate experts, designed to help communities begin the process of climate resilience planning. In order to identify lessons learned from the pilot, we analyzed the discourse of the facilitated dialogues, administered surveys and conducted interviews with participants. Our analysis of the pilot suggests that participating community leaders found value in the consultative dialogue with climate experts, despite limited community-originated requests for climate information. Community leaders most often asked for advice regarding adaptation planning, including specific engineering guidance and advice on how to engage community members around the topic of resilience. Community leaders that had access to downscaled climate data asked experts about how to incorporate the data into their existing planning processes. The guidance sought by community leaders during the pilot shows a large range of hurdles that communities face in using climate information to inform their decision-making processes. Having a forum that connects community leaders with relevant experts and other community leaders who have familiarity with both climate impacts and municipal planning processes would likely help communities accelerate their resilience efforts.

Crafting Dialogue in High School Theatre: Approaches and ...

African Journals Online (AJOL)

On the other hand, in rural, mission and high density schools the dominant approach is collective, in which students and teachers devise original plays as a team. The implications of these approaches and the processes involved in the construction of dialogue are a central concern in this study. In the first instance, the study ...

This Passionate Study: A Dialogue with Florence Nightingale

Science.gov (United States)

Maindonald, John; Richardson, Alice M.

2004-01-01

On her death in 1910, Florence Nightingale left a vast collection of reports, letters, notes and other written material. There are numerous publications that make use of this material, often highlighting Florence's attitude to a particular issue. In this paper we gather a set of quotations and construct a dialogue with Florence Nightingale on the…

Exposure to α-Tocopherol, Lutein or Ascorbic Acid improve Cumulus Expansion, Viability and Maturation of Swine Oocytes

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Ileana Miclea

2010-05-01

Full Text Available Protection of the fatty acid and lipid components of oocytes that render them susceptible to free radical or other oxidative injury may prevent the damage currently associated with culture. The goal of this study was to establish the influence of several α-tocopherol, lutein and ascorbic acid concentrations on swine oocyte maturation, viability and the function of cumulus cells in order to improve culture media. Pig oocytes were cultured for 45 hours at 37°C in 5% CO2 atmosphere; in M199 containing several α-tocopherol (5, 10, 20, 40, 80 μM, lutein (2.5, 4, 5, 8, 10 M or ascorbic acid (50, 150, 250, 500, 750 μM concentrations and cumulus expansion was assessed. Afterwards oocytes were coloured using FDA, PI and Hoechst 33258. The differences between treatments were analyzed by the analysis of variance and interpreted using the Newman-Keuls method. When cultured in α-tocopherol supplemented medium the number of expanded COCs to be scored as 3 was significantly greater (p<0.05 for the 5 and 40 μM concentrations. The addition of 8 M lutein to the maturation medium lead to a significant (p<0.05 increase in the number of COCs that were scored at 4. For both α-tocopherol and lutein additions the numbers of oocytes stained by FDA, as well as those stained by Hoechst were greater than the control without being statistically significant. When cultured in 150 and 500 μM ascorbic acid the percentages of COCs scored at 4 were significantly lower (p<0.05 than the control. Also, significantly (p<0.05 fewer oocytes were stained with FDA when matured in 500 μM. Differences between the control and the several concentrations were significant (p<0.05 for 150 and 750 μM and distinctly significant (p<0.01 for 250 μM.

Model of adaptive dialogue in intelligent information systems for the formation of a given set of competencies

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Инесса Анатольевна Воробьёва

2014-12-01

Full Text Available To implement the adaptive dialogue with a wide range of subjects in the most rational use of the composition of different types of models of complex information dialog procedures which may be prepared by combining them in various ways. The article defined this operation on the graph dialogue procedures (GFC, which allows the synthesis of the Count of GFC policy, taking into account the linguistic aspect. What is included in the GFC lists messages that are exchanged between the system and the subject of the dialogue process.

Quantum Dialogue with Authentication Based on Bell States

Science.gov (United States)

Shen, Dongsu; Ma, Wenping; Yin, Xunru; Li, Xiaoping

2013-06-01

We propose an authenticated quantum dialogue protocol, which is based on a shared private quantum entangled channel. In this protocol, the EPR pairs are randomly prepared in one of the four Bell states for communication. By performing four Pauli operations on the shared EPR pairs to encode their shared authentication key and secret message, two legitimate users can implement mutual identity authentication and quantum dialogue without the help from the third party authenticator. Furthermore, due to the EPR pairs which are used for secure communication are utilized to implement authentication and the whole authentication process is included in the direct secure communication process, it does not require additional particles to realize authentication in this protocol. The updated authentication key provides the counterparts with a new authentication key for the next authentication and direct communication. Compared with other secure communication with authentication protocols, this one is more secure and efficient owing to the combination of authentication and direct communication. Security analysis shows that it is secure against the eavesdropping attack, the impersonation attack and the man-in-the-middle (MITM) attack.

Putting Words in Their Mouth: Writing Dialogue for Case Studies

Science.gov (United States)

Herreid, Clyde Freeman

2018-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This issue discusses dialogue writing guidelines most relevant to case writing.

[Dialogue as a pressuposition in the humanistic nursing theory: relationship mother-nurse-newborn].

Science.gov (United States)

Lúcio, Ingrid Martins Leite; Pagliuca, Lorita Marlena Freitag; Cardoso, Maria Vera Lúcia Moreira Leitão

2008-03-01

This is a critical-reflective study carried out in 2005 aiming at analyzing dialogue as a presupposition in Peterson and Zderad's Humanistic Theory. Using as a starting point two Master's degree theses, the authors adopted the Meleis Model of Analysis, in the scope of theory description, focusing on the unit of analysis named theory presuppositions. The authors clearly perceive the quest for and the construction of the dialogue in the stages of the theory's methodological process: Preparation in order to get to know, Knowing the other intuitively, Knowing the other scientifically, Complementary synthesis of the others' knowledge, Succession within the nurse from the many to the paradoxical one. The presupposition of dialogue was brought up in an explicit manner in the theory, grounded on the philosophical bases of existentialism, humanism, and phenomenology. There was a distinct behavior in each experience, in spite of the common aspects, such as having been experienced with neonates and in the same institution.

Professional Training of Future Teacher in Cross-Cultural Dialogue

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Semenog, Olena

2014-01-01

On the example of propaedeutic educational course "Introduction to Slavic Philology" features of future teachers' professional training of cross-cultural dialogue are considered. Among the main objectives of the course, attention is focused on native language and other languages admirer's tolerance education, students' skills formation…

Pesticide Program Dialogue Committee and Pesticide Regulatory Reform Meetings

Science.gov (United States)

EPA’s Office of Pesticide Programs will hold a public meeting of the Pesticide Program Dialogue Committee (PPDC) on Wednesday, May 3, from 9:00 a.m. to 4:45 p.m., and on Thursday, May 4, from 8:30 a.m. to noon.

Social Class Dialogues and the Fostering of Class Consciousness

Science.gov (United States)

Madden, Meredith

2015-01-01

How do critical pedagogies promote undergraduate students' awareness of social class, social class identity, and social class inequalities in education? How do undergraduate students experience class consciousness-raising in the intergroup dialogue classroom? This qualitative study explores undergraduate students' class consciousness-raising in an…

Enhancing the Dialogue in Simultaneous Class-Based and Live Video-Streamed Teaching

DEFF Research Database (Denmark)

Jelsbak, Vibe Alopaeus; Bendsen, Thomas; Thorsen, Jonas

Abstract: The bachelor programme in biomedical laboratory analysis at VIA University College in Aarhus has established a blended class concept which combines traditional and live broadcast teaching. 1-2 days a week students have the choice either to attend teaching sessions in the traditional way...... or to work from home via the Internet. In live video-streamed teaching classes teachers tend to choose one-way communication instead of dialogue. We know from our early findings that technology issues are one of the main reasons for this, since the same teachers use dialogue and discussions in traditional...

Improvement and implementation of a parameterization for shallow cumulus in the global climate model ECHAM5-HAM

Science.gov (United States)

Isotta, Francesco; Spichtinger, Peter; Lohmann, Ulrike; von Salzen, Knut

2010-05-01

Convection is a crucial component of weather and climate. Its parameterization in General Circulation Models (GCMs) is one of the largest sources of uncertainty. Convection redistributes moisture and heat, affects the radiation budget and transports tracers from the PBL to higher levels. Shallow convection is very common over the globe, in particular over the oceans in the trade wind regions. A recently developed shallow convection scheme by von Salzen and McFarlane (2002) is implemented in the ECHAM5-HAM GCM instead of the standard convection scheme by Tiedtke (1989). The scheme of von Salzen and McFarlane (2002) is a bulk parameterization for an ensemble of transient shallow cumuli. A life cycle is considered, as well as inhomogeneities in the horizontal distribution of in-cloud properties due to mixing. The shallow convection scheme is further developed to take the ice phase and precipitation in form of rain and snow into account. The double moment microphysics scheme for cloud droplets and ice crystals implemented is consistent with the stratiform scheme and with the other types of convective clouds. The ice phase permits to alter the criterion to distinguish between shallow convection and the other two types of convection, namely deep and mid-level, which are still calculated by the Tiedtke (1989) scheme. The lunching layer of the test parcel in the shallow convection scheme is chosen as the one with maximum moist static energy in the three lowest levels. The latter is modified to the ``frozen moist static energy'' to account for the ice phase. Moreover, tracers (e.g. aerosols) are transported in the updraft and scavenged in and below clouds. As a first test of the performance of the new scheme and the interaction with the rest of the model, the Barbados Oceanographic and Meteorological EXperiment (BOMEX) and the Rain In Cumulus over the Ocean experiment (RICO) case are simulated with the single column model (SCM) and the results are compared with large eddy

Man-machine dialogue design and challenges

CERN Document Server

Landragin, Frederic

2013-01-01

This book summarizes the main problems posed by the design of a man-machine dialogue system and offers ideas on how to continue along the path towards efficient, realistic and fluid communication between humans and machines. A culmination of ten years of research, it is based on the author's development, investigation and experimentation covering a multitude of fields, including artificial intelligence, automated language processing, man-machine interfaces and notably multimodal or multimedia interfaces. Contents Part 1. Historical and Methodological Landmarks 1. An Assessment of the Evolution

Dialogue and character classification in Wole Soyinka's Kongi's ...

African Journals Online (AJOL)

This article examines Wole Soyinka's use of dialogue-one of the major elements of drama to paint portraits of various characters in his play, Kongi's Harvest. It explores the playwright's artistic realisation of characters that can be identified and classified by what they say and what is said of them. The study concludes that with ...

Prodosic cues to discourse boundaries in experimental dialogues

NARCIS (Netherlands)

Geluykens, R.; Swerts, M.G.J.

1994-01-01

In a dialogue, there are at least two sorts of boundaries between discourse units. One type of boundary signals the end of a topical unit; another type of boundary the end of a turn at talk. These two do not necessarily coincide, as a speaker may wish to a new topical unit without wanting to be

Integrated cumulus ensemble and turbulence (ICET): An integrated parameterization system for general circulation models (GCMs)

Energy Technology Data Exchange (ETDEWEB)

Evans, J.L.; Frank, W.M.; Young, G.S. [Pennsylvania State Univ., University Park, PA (United States)

1996-04-01

Successful simulations of the global circulation and climate require accurate representation of the properties of shallow and deep convective clouds, stable-layer clouds, and the interactions between various cloud types, the boundary layer, and the radiative fluxes. Each of these phenomena play an important role in the global energy balance, and each must be parameterized in a global climate model. These processes are highly interactive. One major problem limiting the accuracy of parameterizations of clouds and other processes in general circulation models (GCMs) is that most of the parameterization packages are not linked with a common physical basis. Further, these schemes have not, in general, been rigorously verified against observations adequate to the task of resolving subgrid-scale effects. To address these problems, we are designing a new Integrated Cumulus Ensemble and Turbulence (ICET) parameterization scheme, installing it in a climate model (CCM2), and evaluating the performance of the new scheme using data from Atmospheric Radiation Measurement (ARM) Program Cloud and Radiation Testbed (CART) sites.

Theorizing plurivocal dialogue

DEFF Research Database (Denmark)

Bager, Ann

2014-01-01

The present chapter explores a Bakhtinian perspective on dialogicality and its implications for participatory research processes in the field of organi- zational and leadership studies. In addition to Bakhtin, the theoretical basis stems from notions from Foucauldian governmentality and organizat......The present chapter explores a Bakhtinian perspective on dialogicality and its implications for participatory research processes in the field of organi- zational and leadership studies. In addition to Bakhtin, the theoretical basis stems from notions from Foucauldian governmentality...... and organizational discourse studies. These perspectives are elaborated on and implemented to frame, discuss and criticize the methodological basis of a case study which the author helped to initiate: a plurivocal, participatory research- based leadership forum involving professional leaders, researchers...... as the theoretical basis for the analysis. The article discusses how the Bakhtinian conception of dialogue offers a particular way of framing power, participation, meaning-making, knowledge pro- duction, and identity work in relation to the leadership forum and collab- orative research processes in general...

Automated dialogue generation for behavior intervention on mobile devices

NARCIS (Netherlands)

Fitrianie, S.; Griffioen-Both, F.; Spruit, S.; Lancee, J.; Beun, R.J.

2015-01-01

Communication in the form of dialogues between a virtual coach and a human patient (coachee) is one of the pillars in an intervention app for smartphones. The virtual coach is considered as a cooperative partner that supports the individual with various exercises for a behavior intervention therapy.

A dialogue between archive, knowledge and technology

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Henrique Machado dos Santos

2015-11-01

Full Text Available Objective. Perform a brief reflection on knowledge management in archives, emphasizing the connections necessary for a dialogue between archive, knowledge and technology. Method. It consists in review of material previously published in the areas of Management Science, Archival Science and Information Science. The sources consulted consist of books, theses, texts on websites and scientific journal articles indexed in Google Scholar. Thus, the collected data is analyzed qualitatively. Results. There is a close relationship between the archive, knowledge and technology. In this sense, the document has the role of interlocutor in this dialogue. The interdisciplinary scenario envisioned, enhance existing rapprochement between the archival practices and knowledge management, in order to make possible a feedback cycle that will support the practices related to the management, either, of knowledge, of information or of documents. Conclusions. There is need for further studies to address the potential of the archives in order to fill possible gaps theory thus reach multiple looks more points interdisciplinary convergence. Finally, there is the informational potential of archives, then mediated by technology information, can enrich the knowledge management practices, and for this it is essential to strengthen the interdisciplinary relationships between Management Science, Archival Science and Information Science.

Stakeholder dialogues. Opportunities and risks of climate change; Stakeholder-Dialoge. Chancen und Risiken des Klimawandels

Energy Technology Data Exchange (ETDEWEB)

Hoffman, Esther; Gebauer, Jana; Dunkelberg, Elisa; Hirschfeld, Jesko; Hirschl, Bernd; Rotter, Maja; Stegnitz, Antje; Wurbs, Sven [Institut fuer oekologische Wirtschaftsforschung (IOeW), Berlin (Germany); Lotz, Wiebke; Welp, Martin [Hochschule fuer nachhaltige Entwicklung Eberswalde (F.H.) (Germany)

2011-02-15

Climate change as a global problem has specific local effects, which in addition to natural areas also affect social and technical systems. The consequences of climate change will differ concerning the different sectors and regions and can be associated with both risks and opportunities to be. To effectively protect against risks, but to also use opportunities, appropriate adaptation measures are needed. In this context, the Competence Centre on Climate Impacts and Adaptation in the Federal Environmental Agency (KomPass) introduced in 2009 and 2010 a series of stakeholder dialogues that culminated in a cross-thematic and cross-sectoral national conference ''Already adapted?''. The events were part of the research project ''Stakeholder Dialogues: Opportunities and Risks of Climate Change'', conducted by the Institute for Ecological Economy Research (IOeW) in cooperation with the University of Applied Sciences Eberswalde. Some dialogues were held in cooperation with partners from respective associations or authorities. The National Dialogue took place in cooperation with the agency compass orange. The aim of the dialogues was one hand to capture the need for action resulting from climate change, and analyze and develop approaches to adaptation strategies.The different sectors and industries were represented by associations and companies, ministries and authorities and by civil society and academia. On the other hand adaptation needs, demands on the political framework, and research and cooperation needs should be be assessed and analyzed in an interdisciplinary process. From this, KomPass will derive recommendations for the design of the national Action Plan Adaptation and feed into the ongoing process. (orig.)

New challenges for public services social dialogue

DEFF Research Database (Denmark)

Hansen, Nana Wesley; Mailand, Mikkel

2015-01-01

This is the national report on Denmark to the country comparative project New Challenges for Public Services: Integrating Service User and Workforce In-volvement to Support Responsive Public Services in Tough Times. The project examines service user involvement and how it is related to tradi-tion......-tional forms of social dialogue in five European countries. Furthermore, the project examines how employers and trade unions are responding to recent de-velopments in the countries....

Dialogues between audience research and production

DEFF Research Database (Denmark)

Redvall, Eva Novrup

2017-01-01

This article offers a historical analysis of the audience testing of television drama from The Danish Broadcasting Corporation (DR) by the in-house DR Media Research Department from the mid-1990s until 2016. The article investigates how the methods for testing have changed from more traditional...... focus groups and surveys to include biometric methods (e.g. skin conductance) to measure audience arousal. While audience testing is often primarily viewed as a quality measurement tool for executives, the article argues that testing can also be a dialogue-based tool offering creative practitioners...

Space and place for WHO health development dialogues in the African Region.

Science.gov (United States)

Kirigia, Joses Muthuri; Nabyonga-Orem, Juliet; Dovlo, Delanyo Yao Tsidi

2016-07-18

Majority of the countries in the World Health Organization (WHO) African Region are not on track to achieve the health-related Millennium Development Goals, yet even more ambitious Sustainable Development Goals (SDGs), including SDG 3 on heath, have been adopted. This paper highlights the challenges - amplified by the recent Ebola virus disease (EVD) outbreak in West Africa - that require WHO and other partners' dialogue in support of the countries, and debate on how WHO can leverage the existing space and place to foster health development dialogues in the Region. To realise SDG 3 on ensuring healthy lives and promoting well-being for all at all ages, the African Region needs to tackle the persistent weaknesses in its health systems, systems that address the social determinants of health and national health research systems. The performance of the third item is crucial for the development and innovation of systems, products and tools for promoting, maintaining and restoring health in an equitable manner. Under its new leadership, the WHO Regional Office for Africa is transforming itself to galvanise existing partnerships, as well as forging new ones, with a view to accelerating the provision of timely and quality support to the countries in pursuit of SDG 3. WHO in the African Region engages in dialogues with various stakeholders in the process of health development. The EVD outbreak in West Africa accentuated the necessity for optimally exploiting currently available space and place for health development discourse. There is urgent need for the WHO Regional Office for Africa to fully leverage the space and place arenas of the World Health Assembly, WHO Regional Committee for Africa, African Union, Regional economic communities, Harmonization for Health in Africa, United Nations Economic Commission for Africa, African Development Bank, professional associations, and WHO African Health Forum, when it is created, for dialogues to mobilise the required resources to

Book review: Wole Soyinka : Art, Dialogue and Outrage, Esgys on ...

African Journals Online (AJOL)

Book review: Wole Soyinka : Art, Dialogue and Outrage, Esgys on Literature and Culture. Ibadan: New Horn Press (Exclusively distributed by Hans 2'.ell Associates.PO Box 56, Ofxford OXl 3EL, England) 344 pp. £29.95 cased.

Ontology-Driven Instant Messaging-Based Dialogue System for Device Control

KAUST Repository

Noguera-Arnaldos, José Á ngel; Rodriguez-Garcia, Miguel Angel; Ochoa, José Luis; Paredes-Valverde, Mario André s; Alcaraz-Má rmol, Gema; Valencia-Garcí a, Rafael

2015-01-01

The im4Things platform aims to develop a communication interface for devices in the Internet of the Things (IoT) through intelligent dialogue based on written natural language over instant messaging services. This type of communication can

Dialogue on ‘Dialogic Education’: Has Rupert gone over to ‘the Dark Side’?

OpenAIRE

Eugene Matusov; Rupert Wegerif

2014-01-01

This email dialogue that we record and report here between Eugene Matusov and Rupert Wegerif, exemplifies Internet mediated dialogic education. When Eugene emailed Rupert with his initial (mis)understanding of Rupert's position about dialogic pedagogy Rupert felt really motivated to reply. Rupert was not simply motivated to refute Eugene and assert his correctness, although Rupert is sure such elements enter into every dialogue, but also to explore and to try to resolve the issues ignited by ...

Dialogue-Games: Meta-Communication Structures for Natural Language Interaction

Science.gov (United States)

1977-01-01

analogy from Wittgenstein’s term "language game" ( Wittgenstein , 1958). However, Dialogue-games represent knowledge people have about language as used to...and memory of narrative discourse. CoRtiiiive PsycholoRy, 1977, 9, 77-110. Wittgenstein , L. Philosophical inve-ÜRalions (3rd ed.). New York

The effectiveness of communication skills and effective dialogue on ...

African Journals Online (AJOL)

The purpose of this study is analyzing the effectiveness of communication skills and effective dialogue on marital satisfaction and commitment of young couples. The research plan was the trueexperiment pre-test, post-test experimental and control groups. The statistical population was consisted of all couples (married less ...

An Antagonistic Dialogue about Chaordic Systems Thinking: Part I

Science.gov (United States)

Wafler, Toni

2004-01-01

This paper explores the added value of chaordic systems Thinking for organizational renewal, which is defined as transformation instead of reformation. The exploration is presented in the form of an antagonistic dialogue between two "voices," which develop commentaries from distinct theoretical inspirations, namely chaordic systems thinking (CST)…

Education and Health: a necessary dialogue policies of comprehensive care for people with disabilities

Directory of Open Access Journals (Sweden)

Nelma Alves Marques Pintor

2012-08-01

Full Text Available This work aims to reflect on the importance of dialogue between education and health, basic thought of as public policy in the context of comprehensive care to people with disabilities. These findings emphasize the difficulty faced by these areas to establish a dialogue that results in convergent planning intersectoral action for health promotion, quality of life and social and educational inclusion of disabled people, especially the mentally handicapped. Based on studies of Brazilian authors seek to clarify some facts that underscore the need for dialogue and do not justify the perpetuation of the gap between these fields of knowledge. Presents the partial results of an experience of intersectionality between these areas in the municipal schools of Niterói (Rio de Janeiro, Brazil with students with disabilities, which stresses the absence of a culture of popular participation in local public policies.

Designing a Healthy Food Partnership: lessons from the Australian Food and Health Dialogue

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Alexandra Jones

2016-07-01

Full Text Available Abstract Background Poor diets are a leading cause of disease burden worldwide. In Australia, the Federal Government established the Food and Health Dialogue (the Dialogue in 2009 to address this issue, primarily through food reformulation. We evaluated the Dialogue’s performance over its 6 years of operation and used these findings to develop recommendations for the success of the new Healthy Food Partnership. Methods We used information from the Dialogue website, media releases, communiqués, e-newsletters, materials released under freedom-of-information, and Parliamentary Hansard to evaluate the Dialogue’s achievements from October 2013 to November 2015, using the RE-AIM (reach, efficacy, adoption, implementation and maintenance framework. We also engaged closely with two former Dialogue members. Our findings update a prior assessment done in October 2013. Results Little data is available to evaluate the Dialogue’s recent achievements, with no information about progress against milestones released since October 2013. In the last 2 years, only one additional set of sodium reduction targets (cheese was agreed and Quick Service Restaurant foods were added as an area for action. Some activity was identified in 12 of a possible 137 (9 % areas of action within the Dialogue’s mandate. Independent evaluation found targets were partially achieved in some food categories, with substantial variation in success between companies. No effects on the knowledge, behaviours or nutrient intake of the Australian population or evidence of impact on diet-related disease could be identified. Conclusions The new Healthy Food Partnership has similar goals to the Dialogue. While highly laudable and recognised globally as cost-effective, the mechanism for delivery in Australia has been woefully inadequate. Strong government leadership, adequate funding, clear targets and timelines, management of conflict of interest, comprehensive monitoring and evaluation

Embryo quality predictive models based on cumulus cells gene expression

Directory of Open Access Journals (Sweden)

Devjak R

2016-06-01

Full Text Available Since the introduction of in vitro fertilization (IVF in clinical practice of infertility treatment, the indicators for high quality embryos were investigated. Cumulus cells (CC have a specific gene expression profile according to the developmental potential of the oocyte they are surrounding, and therefore, specific gene expression could be used as a biomarker. The aim of our study was to combine more than one biomarker to observe improvement in prediction value of embryo development. In this study, 58 CC samples from 17 IVF patients were analyzed. This study was approved by the Republic of Slovenia National Medical Ethics Committee. Gene expression analysis [quantitative real time polymerase chain reaction (qPCR] for five genes, analyzed according to embryo quality level, was performed. Two prediction models were tested for embryo quality prediction: a binary logistic and a decision tree model. As the main outcome, gene expression levels for five genes were taken and the area under the curve (AUC for two prediction models were calculated. Among tested genes, AMHR2 and LIF showed significant expression difference between high quality and low quality embryos. These two genes were used for the construction of two prediction models: the binary logistic model yielded an AUC of 0.72 ± 0.08 and the decision tree model yielded an AUC of 0.73 ± 0.03. Two different prediction models yielded similar predictive power to differentiate high and low quality embryos. In terms of eventual clinical decision making, the decision tree model resulted in easy-to-interpret rules that are highly applicable in clinical practice.

Inter-religious dialogue in schools: A pedagogical and civic ...

African Journals Online (AJOL)

p1243322

learners) should be allowed to engage in inter-religious dialogue as .... Religious leaders study the dogmas, ... All people share certain primordial questions at a ... This leads to the conviction that human behaviour can be perfected through ..... should also have the potential to bind them together as citizens of the same.

Analysing the past and exploring the future of sustainable biomass. Participatory stakeholder dialogue and technological innovation systems research

NARCIS (Netherlands)

Breukers, S.; Hisschemöller, M.; Cuppen, E.; Suurs, R.

2014-01-01

This paper explores the potential of combining technological innovation systems research with a participatory stakeholder dialogue, using empirical material from a dialogue on the options of sustainable biomass in the Netherlands and several historical studies into the emerging Dutch biomass

The Dialogue Between Medical Doctors and Bioethicists: Rethinking Experience to Improve Medical Education.

Science.gov (United States)

Valera, Luca; Russo, María Teresa; Curcio, Giuseppe

2016-01-01

More and more seems to be necessary to find new ways of communication between medical doctors and bioethicists in order to build a shared vocabulary and to prevent conflicts: many bioethical problems seem to be caused by the lack of dialogue between them, which both seem to speak two different languages. Improving this dialogue means searching new languages and innovative forms of communication: the narration could be a really effective tool to enhance the physicians' and bioethicist's moral conscience, since it facilitates reasoning on someone's particular experience, and, ultimately, on our experience. Starting from the results of a questionnaire administered to a group of students of the Faculty of Medicine and Surgery of the University Campus Bio-Medico we present a theoretical discussion about the need for more dialogue and for a shared vocabulary in medical experiences. In this regard, we suggest as a possible solution to the conflicts among medical doctors and bioethicists, an educational strategy, i.e., humanities courses for medical students, which may help them to deeply describe their practical present (and future) experience.

Stakeholder dialogues. Opportunities and risks of climate change; Stakeholder-Dialoge. Chancen und Risiken des Klimawandels

Energy Technology Data Exchange (ETDEWEB)

Hoffman, Esther; Gebauer, Jana; Dunkelberg, Elisa; Hirschfeld, Jesko; Hirschl, Bernd; Rotter, Maja; Stegnitz, Antje; Wurbs, Sven [Institut fuer oekologische Wirtschaftsforschung (IOeW), Berlin (Germany); Lotz, Wiebke; Welp, Martin [Hochschule fuer nachhaltige Entwicklung Eberswalde (F.H.) (Germany)

2011-02-15

Climate change as a global problem has specific local effects, which in addition to natural areas also affect social and technical systems. The consequences of climate change will differ concerning the different sectors and regions and can be associated with both risks and opportunities to be. To effectively protect against risks, but to also use opportunities, appropriate adaptation measures are needed. In this context, the Competence Centre on Climate Impacts and Adaptation in the Federal Environmental Agency (KomPass) introduced in 2009 and 2010 a series of stakeholder dialogues that culminated in a cross-thematic and cross-sectoral national conference ''Already adapted?''. The events were part of the research project ''Stakeholder Dialogues: Opportunities and Risks of Climate Change'', conducted by the Institute for Ecological Economy Research (IOeW) in cooperation with the University of Applied Sciences Eberswalde. Some dialogues were held in cooperation with partners from respective associations or authorities. The National Dialogue took place in cooperation with the agency compass orange. The aim of the dialogues was one hand to capture the need for action resulting from climate change, and analyze and develop approaches to adaptation strategies.The different sectors and industries were represented by associations and companies, ministries and authorities and by civil society and academia. On the other hand adaptation needs, demands on the political framework, and research and cooperation needs should be be assessed and analyzed in an interdisciplinary process. From this, KomPass will derive recommendations for the design of the national Action Plan Adaptation and feed into the ongoing process. (orig.)

Conversation, characterisation and corpus linguistics: Dialogue in Jane Austen’s Sense and Sensibility

Directory of Open Access Journals (Sweden)

E.H. Hubbard

2002-08-01

Full Text Available This article reports on a corpus-based exploration of the role that fictional dialogue plays in characterisation. The focus is on the two main characters of Austen’s Sense and Sensibility and (a the extent to which certain features of their dialogue can be said to tie in with general perceptions that Elinor represents the “sense” and Marianne the “sensibility” of the novel’s title; and (b the extent to which Austen can be said to have exploited these features to enable the sisters to speak with subtly differing voices. The features themselves were drawn from two linguistic frameworks, namely cohesion in text linguistics (specifically, the category of conjunctive cohesion as originated by Halliday and Hasan (1976, and the category of “involvement” in register analysis (most prominently, Biber 1988. The density of these features in each dialogue was calculated, compared statistically and salient differences considered in relation to the focal issues of the study. Although two of the five hypotheses formulated were not supported, the results overall provided strong indications that Austen successfully distinguishes between the sisters through their dialogue, and often in ways that link with less subtle, more explicit cues to their character that are given in the text. The study thus reveals how certain text-linguistic and register features can underpin characterisation in fiction, and in so doing explicates aspects of what it is that readers and literary critics respond to when they comment on characterisation in a novel.

The elephant in the room: Dialogues about race within cross-cultural supervisory relationships.

Science.gov (United States)

White-Davis, Tanya; Stein, Emma; Karasz, Alison

2016-05-01

For centuries, the concept of race, a uniquely pervasive social construct, has often complicated dialogue and interactions between groups of people. This study assessed perceptions and attitudes of faculty and trainees with varied racial backgrounds within graduate medical and psychology programs. Self-reported responses addressed potential barriers and facilitating factors required for meaningful conversations about race. A brief 18-question survey was developed and administered electronically to three professional and academic Listservs within a large metropolitan city in northeast United States. Quantitative and qualitative analysis were conducted using SPSS Statistical Software and Text analyzer. Results revealed that among participants (N = 57) a majority experienced cross-racial supervision, and more than half indicated engaging in conversations about race within supervision. Respondents endorsed lack of comfort and lack of opportunity/time as significant barriers to discussing race within supervision. When race-related dialogues occurred, a majority of supervisees and supervisors found it beneficial. Most Supervisors of Color(a) actively initiated these conversations in supervision, while White supervisees endorsed the least benefit from these conversations. Contrary to our expectations, few respondents endorsed limited training as a barrier. The current study revealed cross-racial dialogues about race may be occurring frequently in supervisory relationships. Supervisees of Color reported benefiting from these dialogues, in contrast to their White counterparts, who endorsed the least benefit. Lack of comfort in supervisory relationships appears to be a significant barrier to having these conversations. Therefore, it is important for supervisors to create supervisory relationships emphasizing safety and comfort. Directions for future research are discussed. © The Author(s) 2016.

Evaluating Dialogue Competence in Naturally Occurring Child-Child Interactions

Science.gov (United States)

Naerland, Terje

2011-01-01

The principal aim of this paper is to contribute to the pursuit of evaluating pragmatic language competence in preschool years by observation-based data. Initially, the relations between age and language development measured as mean length of utterance (MLU) and three dialogue skills are described. The occurrences of "focus on the dialogue…

Participatory and Dialogue Democracy in U.S. Mathematics Classrooms

Science.gov (United States)

Mukhopadhyay, Shiuli

2009-01-01

Teaching math to reflect values of democracy has to begin with some consideration of how democracy is conceptualized. A review of various theories of democracy conducted by Hagen (1992) provides everyone with a good starting point as it identifies three primary forms of democracy: competitive, participatory, and dialogue. In this essay, the author…

Queer Reparations: Dialogue and the Queer Past of Schooling

Science.gov (United States)

Marshall, Daniel

2014-01-01

This article reflects on historical homophobia within educational practice and administration as an effort to consider how we might promote dialogue around the queer past of schooling. Along the way, it provides some discussion of the significance of archival knowledge in helping us to develop an understanding of the past while also providing…

Teenagers' experiences of sexual health dialogue in the rural ...

African Journals Online (AJOL)

Dialogue with teenagers about sexual health is of global concern, as it is found mostly to be minimal, if not absent. This limitation is influenced by the cultural values, beliefs and norms of teenagers. To a great extent, culture influences which and how sexual health issues can be discussed between teenagers and adults.

Talking It Through: Collaborative Dialogue and Second Language Learning

Science.gov (United States)

Ammar, Ahlem; Hassan, Rania Mohamed

2018-01-01

This quasi-experimental study examined the potential benefits of zero-error dictation, a teaching technique based on dialogue-driven dictation, and the extent to which target linguistic features and proficiency levels mediated its effects on second language (L2) learners' accurate use of French grammatical morphology. Seventy-nine learners of L2…

Inter-religious dialogue in schools: A pedagogical and civic ...

African Journals Online (AJOL)

Social and civic conflict inspired by the fundamental convictions of different religious groups seems to be rife all over the world, also in schools. One way of addressing this problem is to promote interreligious dialogue. To establish the viability of this solution, the authors take several steps. They analyze the phenomenon ...

Corpus-based Validation of a Dialogue Model for Social Support

NARCIS (Netherlands)

Van der Zwaan, J.M.; Dignum, V.; Jonker, C.M.

2012-01-01

Recent developments in affective computing show that Embodied Conversational Agents (ECAs) are increasingly capable of complex social and emotional dialogues. Our research concerns the design and evaluation of an ECA that provides social support to children that are being bullied though the

Peer-Peer Dialogue as a Means of Second Language Learning.

Science.gov (United States)

Swain, Merrill; Brooks, Lindsay; Tocalli-Beller, Agustina

2002-01-01

Considers recent research in which peer dialogue has been examined with the purpose of understanding its impact on second language learning. Reviews research from the perspective of a sociocultural theory of mind that claims cognition and knowledge are dialogically constructed. (Author/VWL)

Fostering climate dialogue by introducing students to uncertainty in decision-making

Science.gov (United States)

Addor, N.; Ewen, T.; Johnson, L.; Coltekin, A.; Derungs, C.; Muccione, V.

2014-12-01

Uncertainty is present in all fields of climate research, spanning from climate projections, to assessing regional impacts and vulnerabilities to adaptation policy and decision-making. The complex and interdisciplinary nature of climate information, however, makes the decision-making process challenging. This process is further hindered by a lack of institutionalized dialogue between climate researchers, decision-makers and user groups. Forums that facilitate such dialogue would allow these groups to actively engage with each other to improve decisions. In parallel, introducing students to these challenges is one way to foster such climate dialogue. We present the design and outcome of an innovative workshop-seminar series we convened at the University of Zurich to demonstrate the pedagogical importance of such forums. An initial two-day workshop brought together 50 participants, including bachelor, master and PhD students and academic staff, and nine speakers from academia, industry, government, and philanthropy. The main objectives were to provide participants with tools to communicate uncertainty in their current or future research projects, to foster exchange between practitioners, students and scientists from different backgrounds and finally to expose students to multidisciplinary collaborations and real-world problems involving decisions under uncertainty. An opinion survey conducted before and after the workshop enabled us to observe changes in participants' perspectives on what information and tools should be exchanged between researchers and decision-makers to better address uncertainty. Responses demonstrated a marked shift from a pre-workshop vertical conceptualization of researcher-user group interaction to a post-workshop horizontal mode: in the former, researchers were portrayed as bestowing data-based products to decision-makers, while in the latter, both sets of actors engaged in frequent communication, exchanging their needs and expertise. Drawing

Tutorial dialogues and gist explanations of genetic breast cancer risk.

Science.gov (United States)

Widmer, Colin L; Wolfe, Christopher R; Reyna, Valerie F; Cedillos-Whynott, Elizabeth M; Brust-Renck, Priscila G; Weil, Audrey M

2015-09-01

The intelligent tutoring system (ITS) BRCA Gist is a Web-based tutor developed using the Shareable Knowledge Objects (SKO) platform that uses latent semantic analysis to engage women in natural-language dialogues to teach about breast cancer risk. BRCA Gist appears to be the first ITS designed to assist patients' health decision making. Two studies provide fine-grained analyses of the verbal interactions between BRCA Gist and women responding to five questions pertaining to breast cancer and genetic risk. We examined how "gist explanations" generated by participants during natural-language dialogues related to outcomes. Using reliable rubrics, scripts of the participants' verbal interactions with BRCA Gist were rated for content and for the appropriateness of the tutor's responses. Human researchers' scores for the content covered by the participants were strongly correlated with the coverage scores generated by BRCA Gist, indicating that BRCA Gist accurately assesses the extent to which people respond appropriately. In Study 1, participants' performance during the dialogues was consistently associated with learning outcomes about breast cancer risk. Study 2 was a field study with a more diverse population. Participants with an undergraduate degree or less education who were randomly assigned to BRCA Gist scored higher on tests of knowledge than those assigned to the National Cancer Institute website or than a control group. We replicated findings that the more expected content that participants included in their gist explanations, the better they performed on outcome measures. As fuzzy-trace theory suggests, encouraging people to develop and elaborate upon gist explanations appears to improve learning, comprehension, and decision making.

Theology of religions: Models for interreligious dialogue in South ...

African Journals Online (AJOL)

Test

be segregated in terms of their traditions, places of worship and cultures, they .... Theology of Religions that by its very nature the concept of interreligious dialogue is .... religions lead to salvation, one is faced with the issue of relativism, meaning that if all .... 'Towards a Global Ethic articulated several of the moral and ethical ...

A new dialogue

CERN Multimedia

2009-01-01

This is the first of a series of messages that I, or a member of my management team, will be writing for every printed issue of the Bulletin throughout my mandate. Over the coming months and years, I’m hoping to cover many subjects related to the life of CERN, from the science of the LHC to equal opportunities. However, if I’m to cover these things effectively and open up a dialogue with you, then efficient, open and direct communication with the broad CERN community is going to be essential. Therefore, I’ve chosen communication as my first topic. We need to develop the culture of communication at CERN. The Bulletin should be the place that you turn to for authoritative, timely and accurate information about the Organization. In addition, important news to be conveyed quickly should arrive in your e-mail box, on the CERN web pages, and be displayed on screens around the site. And if you have something to say, there should be a forum where your voice can be heard...

Lived Experience of Interracial Dialogue on Race: Proclivity to Participate

Science.gov (United States)

Willow, Rebecca A.

2008-01-01

The author conducted a qualitative inquiry of individuals' proclivity to participate in interracial dialogues. Lived experience of 20 participants in a race study circle yielded the overarching themes of education, self-reflection, advanced empathy, moral consciousness, universality, racial identity development, and social interest. Implications…

Anthropology and social theory: renewing dialogue via the classics

DEFF Research Database (Denmark)

Thomassen, Bjørn

2011-01-01

Agnes Horvath, Bjørn Thomassen, & Dr Harald Wydra, editors of the Journal,International Political Anthropology “Anthropology and social theory: renewing dialogue via the classics” This paper argues that anthropology may represent a perspective from where social theory can renew itself. The presen......Agnes Horvath, Bjørn Thomassen, & Dr Harald Wydra, editors of the Journal,International Political Anthropology “Anthropology and social theory: renewing dialogue via the classics” This paper argues that anthropology may represent a perspective from where social theory can renew itself...... simply representing a view from "below", a politically correct appreciation of cultural diversity, or a taste for the exotic and marginal. It involves, we argue, attention towards key theoretical concepts developed within "classical" anthropology that uniquely facilitate a proper understanding...... in mechanical rationalisation on the one hand, and the mere stimulation of the senses on the other, guided by an exclusively materialistic and utilitarian vision of the human being and its social environment, it is possible to take inspiration from Antiquity in order to spark a renewal badly needed...

Situated Dialogue and Spatial Organization: What, Where… and Why?

Directory of Open Access Journals (Sweden)

Geert-Jan M. Kruijff

2007-03-01

Full Text Available The paper presents an HRI architecture for human-augmented mapping, which has been implemented and tested on an autonomous mobile robotic platform. Through interaction with a human, the robot can augment its autonomously acquired metric map with qualitative information about locations and objects in the environment. The system implements various interaction strategies observed in independently performed Wizard-of-Oz studies. The paper discusses an ontology-based approach to multi-layered conceptual spatial mapping that provides a common ground for human-robot dialogue. This is achieved by combining acquired knowledge with innate conceptual commonsense knowledge in order to infer new knowledge. The architecture bridges the gap between the rich semantic representations of the meaning expressed by verbal utterances on the one hand and the robot's internal sensor-based world representation on the other. It is thus possible to establish references to spatial areas in a situated dialogue between a human and a robot about their environment. The resulting conceptual descriptions represent qualitative knowledge about locations in the environment that can serve as a basis for achieving a notion of situational awareness.

The impact of team dialogue sessions on employee engagement in an information and communication technology company

Directory of Open Access Journals (Sweden)

Michael A.W. Seymour

2018-06-01

Full Text Available Orientation: Engaged employees are regarded as extremely valuable in today’s unstable economic environment. However, despite spending large amounts of money on the improvement of employee engagement, the effect thereof is seldom determined. This study was about determining the impact of team dialogue sessions on the enhancement of employee engagement in a large information and communication technology company over a 2-year period. Research purpose: This study focused on determining the improvement of employee engagement through an organisation development intervention. The intervention was based on a social constructionist perspective, namely, team dialoguing, and was facilitated over a period of two years. Motivation for the study: Although the matter regarding the improvement of employee engagement seems to be extensively discussed in the literature, research on the use of interventions to enhance employee engagement is to a large extent still lacking. Based on a theoretical integration, it was argued that team dialoguing could improve employee engagement. Research design, approach and method: This was a quantitative study, employing a quasi-experimental design. An experimental group was exposed to an organisation development intervention of team dialogues over a 2-year period and then compared to a control group that had not been exposed to the intervention. Main findings: Although with a small effect size, it was discovered that facilitating team dialogue sessions had a positive impact on employee engagement, more specifically on the exercise of discretionary effort, intention to remain, rational commitment, communication and supervisory support as dimensions. Practical and managerial implications: The practical implication of this study is that the engagement of employees can be enhanced by involving the direct supervisor and his or her team in dialoguing sessions. Contribution or value-add: The study contributed to the literature

Deriving evaluation indicators for knowledge transfer and dialogue processes in the context of climate research

Science.gov (United States)

Treffeisen, Renate; Grosfeld, Klaus; Kuhlmann, Franziska

2017-12-01

Knowledge transfer and dialogue processes in the field of climate science have captured intensive attention in recent years as being an important part of research activities. Therefore, the demand and pressure to develop a set of indicators for the evaluation of different activities in this field have increased, too. Research institutes are being asked more and more to build up structures in order to map these activities and, thus, are obliged to demonstrate the success of these efforts. This paper aims to serve as an input to stimulate further reflection on the field of evaluation of knowledge transfer and dialogue processes in the context of climate sciences. The work performed in this paper is embedded in the efforts of the German Helmholtz Association in the research field of earth and environment and is driven by the need to apply suitable indicators for knowledge transfer and dialogue processes in climate research center evaluations. We carry out a comparative analysis of three long-term activities and derive a set of indicators for measuring their output and outcome by balancing the wide diversity and range of activity contents as well as the different tools to realize them. The case examples are based on activities which are part of the regional Helmholtz Climate Initiative Regional Climate Change (REKLIM) and the Climate Office for Polar Regions and Sea Level Rise at the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research. Both institutional units have been working on a wide range of different knowledge transfer and dialogue processes since 2008/2009. We demonstrate that indicators for the evaluation must be based on the unique objectives of the individual activities and the framework they are embedded in (e.g., research foci which provide the background for the performed knowledge transfer and dialogue processes) but can partly be classified in a principle two-dimensional scheme. This scheme might serve as a usable basis for climate

Promoting Evidence to Policy Link on the Control of Infectious Diseases of Poverty in Nigeria: Outcome of A Multi-Stakeholders Policy Dialogue

Science.gov (United States)

Uneke, Chigozie Jesse; Ebeh Ezeoha, Abel; Uro-Chukwu, Henry; Ezeonu, Chinonyelum Thecla; Ogbu, Ogbonnaya; Onwe, Friday; Edoga, Chima

2015-01-01

Background: In Nigeria, malaria, schistosomiasis and lymphatic filariasis are among infectious diseases of poverty (IDP) with severe health burden and require effective policy strategies for their control. In this study, we investigated the value of policy brief and policy dialogue as excellent policymaking mechanisms that enable policymakers to adapt effective evidence informed policy for IDP control. Methods: A policy brief was developed on the control of malaria, schistosomiasis and lymphatic filariasis and subjected to deliberations in a one-day multi-stakeholder policy dialogue held in Ebonyi State Nigeria. A modified cross sectional intervention study design was used in this investigation. Structured pre-tested questionnaires were used to evaluate the policy brief document and policy dialogue process at the end of the policy dialogue. Results: Forty-seven policymakers participated in the dialogue. An analysis of the response on the policy brief regarding context, different features of the problem; policy options and key implementation considerations indicated the mean ratings (MNRs) mostly ranged from 6.40-6.85 on 7 point scale. The over-all assessment of the policy brief had MNR at 6.54. The analysis of the response on the policy dialogue regarding the level of priority of policy issue, opportunity to discuss different features of the problem and options for addressing the problem, and the MNRs mostly ranged from 6.50-6.82. The overall assessment of the policy dialogue had MNR at 6.72. Conclusion: Policy dialogues can allow research evidence to be considered together with views, experiences and tacit knowledge of policymakers and can enhance evidence-to-policy link. PMID:26290826

Helping Students Understand Intersectionality: Reflections from a Dialogue Project in Residential Life

Science.gov (United States)

Claros, Sharon Chia; Garcia, Gina A.; Johnston-Guerrero, Marc P.; Mata, Christine

2017-01-01

In this chapter, the authors share insights from a dialogue project focused on intersectionality within a residential life setting and discuss additional strategies for helping students understand intersectionality.

Cognitive disorders as sources of variation in dialogues

OpenAIRE

Petrone, Caterina; Sneed, Elisa; Schiattarella, Simona; De Bellis, Giovanna; Mahrt, Tim; Moreau, Noémie; Renié, Laurent

2017-01-01

International audience; Participating in a dialogic conversation requires complex skills for inter- and intra-personal coordination. During turn-taking, for instance, conversational partners have to rapidly agree on who speaks next and when. This requires that they start planning their utterances already when listening to their interlocutors. The present study investigates speech planning in French dialogues, by determining whether the size of the planning unit depends on speakers’ cognitive ...

The Information Literacy of Survey Mark Hunting: A Dialogue

Directory of Open Access Journals (Sweden)

Jennifer Galas

2016-11-01

Full Text Available In Brief: This article makes connections between the ACRL Framework for Information Literacy for Higher Education and the activity of survey mark hunting. After a brief review of the literature related to geographic information systems (GIS, information literacy, and gamification of learning, the authors enter into a dialogue in which they discover and describe the...

Security dialogues: building better relationships between security and business

OpenAIRE

Ashenden, Debi; Lawrence, Darren

2016-01-01

In the real world, there's often a discrepancy between an organization's mandated security processes and what actually happens. The social practice of security flourishes in the space between and around formal organizational security processes. By recognizing the value of risk management as a communication tool, security practitioners can tap opportunities to improve the security dialogue with staff.

Discussing Poverty with Student Teachers: The Realities of Dialogue

Science.gov (United States)

Jones, Hanneke

2016-01-01

This paper is based on my own practice as a teacher educator at a university in the north-east of England and focuses on the effectiveness of dialogue as a tool for teaching the topic of socio-economic disadvantage in initial teacher education (ITE). The research was triggered by questions which had emerged within my work, about the compatibility…

Creation of the "Sphere of the Between" in Educational Dialogue

Science.gov (United States)

Lederman-Daniely, Dvora

2016-01-01

This article presents the current perception of dialogical teaching models as a notion that is concerned primarily with the cognitive layers of the dialogue, and focuses on the cognitive functions of learning, information processing, interpretation and decision-making. This perception, according to different researchers, ignores the relational…

Exploring Influence and Autoethnography: A Dialogue Between Two Counselling Psychologists

Directory of Open Access Journals (Sweden)

Amanda C. Kracen

2018-01-01

Full Text Available This article utilises a dialogical approach to explore the potential of autoethnography as a research method for counselling psychology while using the method to reflect on what it means to have influence as a researcher. We use a collaborative autoethnographical approach to explore the themes of influence, curiosity, rich insight and sincerity. We attempt to bring honesty and transparency to our collaborative dialogue about our previous work on vicarious trauma (VT and secondary traumatic stress (STS, as well as how our themes are revealed in the different paths we have taken as counselling psychologists since our earlier collaboration. We consider what it means to influence, to be influential, and to be influenced. Through our dialogue, we try to speak with authenticity about our experiences as colleagues, counselling psychologists, scientist practitioners, and human beings. We discuss both the potential contribution of autoethnographical approaches and the challenges of using these methods, for counselling psychologists.

Embodied Making and Design Learning - Special Issue from the Learn X Design-conference DRS/CUMULUS, Chicago 2015

Directory of Open Access Journals (Sweden)

Marte Sørebø Gulliksen

2016-06-01

Full Text Available This issue of FORMakademisk features selected articles developed from papers presented at the symposium Embodied Making and Design Learning at the DRS/CUMULUS-conference LearnXDesign in Chicago, Illinois, June 28–30, 2015. This special issue was developed as an initiative by the symposium conveners. The symposium was developed by researchers from research groups in Norway, Finland and Canada to explore various aspects of embodied making in relation to design learning. The symposium was a full-day event with four sessions, seven paper presentations, a roundtable discussion, a plenary discussion and a workshop. The symposium received positive feedback, attracting many participants and stimulating engaged discussions throughout the conference. This indicates a growing awareness of the topic of embodied making and design learning. This special issue features five articles that together highlight a variety of approaches and examples of current research endeavours in relation to the theme. 

Official and Public Dialogue in Lithuania-Russia Relationships: in Search of Communicative Solutions

Directory of Open Access Journals (Sweden)

Nataliya A. Ivanova

2015-01-01

Full Text Available Abstract: Actual Lithuania-Russia relations are characterized as tension. The official rhetoric is strongly negative. The opportunities to maintain public dialogue are restricted, ideas to promote positive cooperation are being criticized by elites and government. Mass-media transmit the official standpoints of the government. Consequently, it works on even more amplification of the public break between the two societies, strengthening discredit, spreading stereotypes and myths about each other. That has been leading to estrangement between the societies of the both countries and also to increase of word outlook, emotional and mental break. In the historical perspective it might become the grand challenge for both states as neighboring countries. However, as in Russia so in Lithuania there are social communities that are interested in developing positive communication even in actual tense circumstances. Thereupon alternative communication platforms, belonging to “soft power” and public diplomacy, become special. The ones that nowadays maintain dialogue in Lithuania-Russia relationships are studied in this article. Besides, the obstacles to a constructive dialogue are revealed. Author gives recommendations on the most effective alternative platforms and “displays”

Comparative Gene Expression Profiling in Human Cumulus Cells according to Ovarian Gonadotropin Treatments

Directory of Open Access Journals (Sweden)

Said Assou

2013-01-01

Full Text Available In in vitro fertilization cycles, both HP-hMG and rFSH gonadotropin treatments are widely used to control human follicle development. The objectives of this study are (i to characterize and compare gene expression profiles in cumulus cells (CCs of periovulatory follicles obtained from patients stimulated with HP-hMG or rFSH in a GnRH antagonist cycle and (ii to examine their relationship with in vitro embryo development, using Human Genome U133 Plus 2.0 microarrays. Genes that were upregulated in HP-hMG-treated CCs are involved in lipid metabolism (GM2A and cell-to-cell interactions (GJA5. Conversely, genes upregulated in rFSH-treated CCs are implicated in cell assembly and organization (COL1A1 and COL3A1. Interestingly, some genes specific to each gonadotropin treatment (NPY1R and GM2A for HP-hMG; GREM1 and OSBPL6 for rFSH were associated with day 3 embryo quality and blastocyst grade at day 5, while others (STC2 and PTX3 were related to in vitro embryo quality in both gonadotropin treatments. These genes may prove valuable as biomarkers of in vitro embryo quality.

Temperature profiles from MBT casts from the CIRRUS and CUMULUS from Ocean Weather Station K (OWS-K) and M (OWS-M) in the North Atlantic Ocean from 1969-01-01 to 1970-01-16 (NODC Accession 7000939)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Bathythermograph data were collected from the CIRRUS and CUMULUS within a 1-mile radius of Ocean Weather Station K (4500N 01600W), M (6600N 00200E), and in transit....

Optimizing the Betts-Miller-Janjic cumulus parameterization with Intel Many Integrated Core (MIC) architecture

Science.gov (United States)

Huang, Melin; Huang, Bormin; Huang, Allen H.-L.

2015-10-01

The schemes of cumulus parameterization are responsible for the sub-grid-scale effects of convective and/or shallow clouds, and intended to represent vertical fluxes due to unresolved updrafts and downdrafts and compensating motion outside the clouds. Some schemes additionally provide cloud and precipitation field tendencies in the convective column, and momentum tendencies due to convective transport of momentum. The schemes all provide the convective component of surface rainfall. Betts-Miller-Janjic (BMJ) is one scheme to fulfill such purposes in the weather research and forecast (WRF) model. National Centers for Environmental Prediction (NCEP) has tried to optimize the BMJ scheme for operational application. As there are no interactions among horizontal grid points, this scheme is very suitable for parallel computation. With the advantage of Intel Xeon Phi Many Integrated Core (MIC) architecture, efficient parallelization and vectorization essentials, it allows us to optimize the BMJ scheme. If compared to the original code respectively running on one CPU socket (eight cores) and on one CPU core with Intel Xeon E5-2670, the MIC-based optimization of this scheme running on Xeon Phi coprocessor 7120P improves the performance by 2.4x and 17.0x, respectively.

Cumulus parameterizations in chemical transport models

Science.gov (United States)

Mahowald, Natalie M.; Rasch, Philip J.; Prinn, Ronald G.

1995-12-01

Global three-dimensional chemical transport models (CTMs) are valuable tools for studying processes controlling the distribution of trace constituents in the atmosphere. A major uncertainty in these models is the subgrid-scale parametrization of transport by cumulus convection. This study seeks to define the range of behavior of moist convective schemes and point toward more reliable formulations for inclusion in chemical transport models. The emphasis is on deriving convective transport from meteorological data sets (such as those from the forecast centers) which do not routinely include convective mass fluxes. Seven moist convective parameterizations are compared in a column model to examine the sensitivity of the vertical profile of trace gases to the parameterization used in a global chemical transport model. The moist convective schemes examined are the Emanuel scheme [Emanuel, 1991], the Feichter-Crutzen scheme [Feichter and Crutzen, 1990], the inverse thermodynamic scheme (described in this paper), two versions of a scheme suggested by Hack [Hack, 1994], and two versions of a scheme suggested by Tiedtke (one following the formulation used in the ECMWF (European Centre for Medium-Range Weather Forecasting) and ECHAM3 (European Centre and Hamburg Max-Planck-Institut) models [Tiedtke, 1989], and one formulated as in the TM2 (Transport Model-2) model (M. Heimann, personal communication, 1992). These convective schemes vary in the closure used to derive the mass fluxes, as well as the cloud model formulation, giving a broad range of results. In addition, two boundary layer schemes are compared: a state-of-the-art nonlocal boundary layer scheme [Holtslag and Boville, 1993] and a simple adiabatic mixing scheme described in this paper. Three tests are used to compare the moist convective schemes against observations. Although the tests conducted here cannot conclusively show that one parameterization is better than the others, the tests are a good measure of the

Critical appraisal of dialogue as a strategy for religious conflict ...

African Journals Online (AJOL)

Nigeria has passed through incessant religious conflicts and its attendant consequences of loss of human lives and property. It is unfortunate that despite all the efforts made to resolve religious conflicts in Nigeria through religious dialogue yet peaceful resolution of religious conflicts have remained a mirage. This paper ...

Process Memos: Facilitating Dialogues about Writing between Students and Instructors

Science.gov (United States)

Parrott, Heather Macpherson; Cherry, Elizabeth

2015-01-01

We have created a new teaching tool--process memos--to improve student writing. Process memos are guided reflections submitted with scaffolded assignments that facilitate a written dialogue between students and instructors about the process of writing. Within these memos, students critically assess available teaching tools, discuss their writing…

Theorising and analysing plurivocality and dialogue in organizational and leadership development practices

DEFF Research Database (Denmark)

Bager, Ann

is offered through the lens of Bakhtinian dialogicality assisted by perspectives from Foucauldian governmentality and discourse studies and its implications for organizational and leadership studies are discussed. On this basis an ethnographic inspired analysis (a combined process and embodied discourse......In this thesis Ann Starbæk Bager conducts research on organizational dialogic development practices. She scrutinizes and challenges the taken-for-grantedness of such as naturally positive phenomenon with attached positive, involving and emancipating outcomes. An in depth theorization of dialogue...... analysis) is conducted of dialogic practicing and identity work in a participatory dialogue, dissensus and research based leadership forum hosted in Danish university settings. Among other things the analysis pictures leadership as serious and complex phenomenon filled with ambiguities and paradoxes...

Language and science: products and processes of signification in the educational dialogue

Directory of Open Access Journals (Sweden)

Martin Dodman

2008-09-01

Full Text Available Global changes such as urbanisation, new ways of travelling, new information and communication technologies are causing radical changes in the relationships between human beings and the environment we are both a part of and depend on. Relationships which – according to a multiplicity of researches in various fields – are crucially important. Science education and the language of science risk exacerbating a tendency towards objectifying nature and inhabiting a virtual reality, thereby rendering ever more tenuous the dialogue between people and the natural world. This article examines two approaches to science and language – as products or as processes – and suggests how awareness of the dynamic relationship between language and knowledge can help restore that vital dialogue.

[The Positionality of Caring Action: Small Group Dialogue in a Course on Nursing Ethics].

Science.gov (United States)

Chiang, Hsien-Hsien

2016-12-01

The content of nursing-ethics education has typically focused on the external standards of caring behavior and neglected the relationship between the ethical attitudes and internal experiences of caregivers. To explore the embodied experience in order to define the positionality of caring action, which is necessary to enrich the content of nursing ethics through small-group-learning-based dialogue. The researcher, as a participant observer, teaches a course on nursing ethics. Reflective analysis was used to analyze the data from the process of small group learning, a reflective group of faculty members, and 30 reflective journals submitted by 10 students. The results identified three items that were related to the positionality of caring action: the attitudes of belief, including the choice to belief and deep understanding; articulating the value system, including exploring affectivity and positionality; and cultivating the self through self-dialogues and dialogues with others. The attitudes of belief promote trust in interpersonal relationships. Articulating the value system deepens the meaning of caring. Cultivating the self may facilitate the ethical self.

THE CONTEMPORARY INTER-RELIGIOUS DIALOGUE. SHORT CONSIDERATIONS ON THE STRUCTURE AND THE DYNAMICS OF THE ROMANIAN ORTHODOX VISION

Directory of Open Access Journals (Sweden)

Stelian MANOLACHE

2017-05-01

Full Text Available In the postmodern-contemporaneity, when, as W. T. Anderson-shows, the-world-religions-can-discover, in full awareness, what divides them and approaches them, and when, as Jean Delumeau emphasizes,"... different-religions-exalt-each-in-its-language, wisdom and compassion, sincerity and humility, which are precious common values , nobody may not wish them disappear"1(Nicolae Achimescu, 2013, the-Orthodox-Church-opens its doors to all the believers-of-the-world awaiting the-love of the Lord, as--Rev Professor Dumitru-Belu writes in-his-iconic-book About love2(Dumitru Belu, 2016, understanding through tolerance and co-existence the inter-religious dialogue. The renewal of the religious world societies will start, in this context, from the hope that the inter-religious dialogue has the faith in its "mission for promoting a globalization capable [...] of sustaining authentic-dialogue-between-religions-and-cultures"3(Dumitru Popescu, 2003. In other words, Orthodoxy is sincerely4(Nicolae Achimescu, 2006 on-the-path-of-the-dialogue, being-aware of-the-need-and-the-utility-of-the-dialogue, but also of the chance, perhaps unique, of making publicits sacred and liturgical tradition, given the fact that it is God „who wants all people to be saved and to come to a knowledge of the truth."(I-Timothy-2:4.

[Recent contributions to the establishment of the axes of the mammalian embryo].

Science.gov (United States)

Catala, M

2002-06-01

The study of the establishment of embryonic axes during early development has shown that this process is a very early event (occurRing either during ovogenesis or during fertilization) for invertebrates and for lower vertebrates. In mammals, it was considered that this establishment appears late during development because of the great plasticity of blastomeres. Recent data in the mouse embryon show that the mammalian ovocyte is a polarized cell, the polar body corresponding to the animal pole of this cell. The blastomeres that are generated by the zygote divide asynchronously. The first that divides is the one which inherits the plasma cell membrane where fertilization takes place. This blastomere will preferentially give rise to the cells of the embryonic pole of the blastocyst whereas the other yields the cells of the abembryonic pole. The mammalian ovocyte is thus a polarized cell with an already established animal-vegetal axis. The point of sperm entry will determine the embryonic-abembryonic axis.

Effects of RU486 and indomethacin on meiotic maturation, formation of extracellular matrix, and progesterone production by porcine oocyte-cumulus complexes.

Science.gov (United States)

Nagyova, E; Scsukova, S; Kalous, J; Mlynarcikova, A

2014-07-01

This study was designed to determine whether inhibition of either cyclooxygenase-2 (COX-2) by indomethacin or progesterone receptor (PR) by PR antagonist, RU486, affects oocyte maturation, progesterone production, and covalent binding between hyaluronan (HA) and heavy chains of inter-α trypsin inhibitor, as well as expression of cumulus expansion-associated proteins (HA-binding protein, tumor necrosis factor α-induced protein 6, pentraxin 3) in oocyte-cumulus complexes (OCCs). The experiments were based on freshly isolated porcine OCC cultures in which the consequences of PR and COX-2 inhibition on the final processes of oocyte maturation were determined. Granulosa cells (GCs) and OCCs were cultured in medium supplemented with FSH/LH (both 100 ng/mL) in the presence/absence of RU486 or indomethacin. Western blot analysis, (3)H-glucosamine hydrochloride assay, immunofluorescence, and radioimmunoassay were performed. Only treatment with RU486 (25 μM) caused a decrease in the number of oocytes that reached germinal vesicle breakdown and metaphase II stage compared with indomethacin (100 μM) or FSH/LH treatment alone after 44 h. All treated OCCs synthesized an almost equal amount of HA. Heavy chains (of inter-α trypsin inhibitor)-HA covalent complexes were formed during in vitro FSH/LH-stimulated expansion in RU486- or indomethacin-treated OCCs. Follicle-stimulating hormone/LH-induced progesterone production by OCCs was increased in the presence of RU486 after 44 h. In contrast, a decrease of FSH/LH-stimulated progesterone production by GCs was detected in the presence of either RU486 or indomethacin after 72 h. We suggest that the PR-dependent pathway may be involved in the regulation of oocyte maturation. Both PR and COX-2 regulate FSH/LH-stimulated progesterone production by OCCs and GCs. Copyright © 2014 Elsevier Inc. All rights reserved.

The recommendations of ICRP Publication 111 in the light of the ICRP dialogue initiative in Fukushima.

Science.gov (United States)

Lochard, J

2016-12-01

Publication 111, published by the International Commission on Radiological Protection (ICRP) in 2009, provided the first recommendations for dealing with the long-term recovery phase after a nuclear accident. Its focus is on the protection of people living in long-term contaminated areas after a nuclear accident, drawing on the experience of the Belarus population, Cumbrian sheep farmers in the UK, and Sami reindeer herders in Norway affected by the fallout from Chernobyl. The ICRP dialogue initiative in Fukushima confirmed what had been identified after Chernobyl, namely the very strong concern for health, particularly that of children, loss of control over everyday life, apprehension about the future, disintegration of family life and of the social and economic fabric, and the threat to the autonomy and dignity of affected people. Through their testimonies and reflections, the participants of the 12 dialogue meetings shed light on this complex situation. The ICRP dialogue initiative also confirmed that the wellbeing of the affected people is at stake, and radiological protection must focus on rehabilitation of their living conditions. The challenge is to incorporate the important clarifications resulting from the ICRP dialogue initiative into the updated version of Publication 111 that is currently in development. This paper does not necessarily reflect the views of the International Commission on Radiological Protection.

Cooperative dialogues during the shift change-over. Importance for the safety and reliability of production systems

International Nuclear Information System (INIS)

Grusenmeyer, C.

1997-01-01

During shift changeover, verbal communications between operators constitute a means of cooperating in order to continue actions and to carry out the process. The present study was aimed at analyzing verbal exchanges and consequently the role of this work phase. The paper proposes a method of analyzing verbal exchanges This method allows to follow the development of dialogues step by step and enables the operators' representation to be described as the dialogues unfolds. Dialogues observed in two industrial settings (paper manufacturing and nuclear power plant) are analyzed in two complementary ways. The analysis of the content of verbal exchanges (categorization) shows that these exchanges can be very different depending on the work situation (process state, work organization, last shift of the incoming operator...). More precise dialogues analyses show, in some cases, the construction by the operators of a shared functional representation. They consequently emphasize the importance of these exchanges for collective work. The results point out that these exchanges during shift changeover are not only an information transfer allowing actions related to the production process to be continued. They also allow cooperative problem solving and improvement of operators' expertise. On this basis, propositions related to the improvement of this work phase are made. (authors)

ICU nurses and physicians dialogue regarding patients clinical status and care options-a focus group study.

Science.gov (United States)

Kvande, Monica; Lykkeslet, Else; Storli, Sissel Lisa

2017-12-01

Nurses and physicians work side-by-side in the intensive care unit (ICU). Effective exchanges of patient information are essential to safe patient care in the ICU. Nurses often rate nurse-physician communication lower than physicians and report that it is difficult to speak up, that disagreements are not resolved and that their input is not well received. Therefore, this study explored nurses' dialogue with physicians regarding patients' clinical status and the prerequisites for effective and accurate exchanges of information. We adopted a qualitative approach, conducting three focus group discussions with five to six nurses and physicians each (14 total). Two themes emerged. The first theme highlighted nurses' contributions to dialogues with physicians; nurses' ongoing observations of patients were essential to patient care discussions. The second theme addressed the prerequisites of accurate and effective dialogue regarding care options, comprising three subthemes: nurses' ability to speak up and present clinical changes, establishment of shared goal and clinical understanding, and open dialogue and willingness to listen to each other. Nurses should understand their essential role in conducting ongoing observations of patients and their right to be included in care-related decision-making processes. Physicians should be willing to listen to and include nurses' clinical observations and concerns.