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Sample records for in24 m8 o48

  1. 0.20-m (8-in.) primary burner development report

    International Nuclear Information System (INIS)

    Stula, R.T.; Young, D.T.; Rode, J.S.

    1977-12-01

    High-Temperature Gas-Cooled Reactors (HTGRs) utilize graphite-base fuels. Fluidized-bed burners are being employed successfully in the experimental reprocessing of these fuels. The primary fluidized-bed burner is a unit operation in the reprocessing flowsheet in which the graphite moderator is removed. A detailed description of the development status of the 0.20-m (8-in.) diameter primary fluidized-bed burner as of July 1, 1977 is presented. Experimental work to date performed in 0.10; 0.20; and 0.40-m (4, 8, and 16 in.) diameter primary burners has demonstrated the feasibility of the primary burning process and, at the same time, has defined more clearly the areas in which additional experimental work is required. The design and recent operating history of the 0.20-m-diameter burner are discussed, with emphasis placed upon the evolution of the current design and operating philosophy

  2. Earthquake prediction analysis based on empirical seismic rate: the M8 algorithm

    Science.gov (United States)

    Molchan, G.; Romashkova, L.

    2010-12-01

    The quality of space-time earthquake prediction is usually characterized by a 2-D error diagram (n, τ), where n is the fraction of failures-to-predict and τ is the local rate of alarm averaged in space. The most reasonable averaging measure for analysis of a prediction strategy is the normalized rate of target events λ(dg) in a subarea dg. In that case the quantity H = 1 - (n + τ) determines the prediction capability of the strategy. The uncertainty of λ(dg) causes difficulties in estimating H and the statistical significance, α, of prediction results. We investigate this problem theoretically and show how the uncertainty of the measure can be taken into account in two situations, viz., the estimation of α and the construction of a confidence zone for the (n, τ)-parameters of the random strategies. We use our approach to analyse the results from prediction of M >= 8.0 events by the M8 method for the period 1985-2009 (the M8.0+ test). The model of λ(dg) based on the events Mw >= 5.5, 1977-2004, and the magnitude range of target events 8.0 <= M < 8.5 are considered as basic to this M8 analysis. We find the point and upper estimates of α and show that they are still unstable because the number of target events in the experiment is small. However, our results argue in favour of non-triviality of the M8 prediction algorithm.

  3. Earthquake Prediction Analysis Based on Empirical Seismic Rate: The M8 Algorithm

    International Nuclear Information System (INIS)

    Molchan, G.; Romashkova, L.

    2010-07-01

    The quality of space-time earthquake prediction is usually characterized by a two-dimensional error diagram (n,τ), where n is the rate of failures-to-predict and τ is the normalized measure of space-time alarm. The most reasonable space measure for analysis of a prediction strategy is the rate of target events λ(dg) in a sub-area dg. In that case the quantity H = 1-(n +τ) determines the prediction capability of the strategy. The uncertainty of λ(dg) causes difficulties in estimating H and the statistical significance, α, of prediction results. We investigate this problem theoretically and show how the uncertainty of the measure can be taken into account in two situations, viz., the estimation of α and the construction of a confidence zone for the (n,τ)-parameters of the random strategies. We use our approach to analyse the results from prediction of M ≥ 8.0 events by the M8 method for the period 1985-2009 (the M8.0+ test). The model of λ(dg) based on the events Mw ≥ 5.5, 1977-2004, and the magnitude range of target events 8.0 ≤ M < 8.5 are considered as basic to this M8 analysis. We find the point and upper estimates of α and show that they are still unstable because the number of target events in the experiment is small. However, our results argue in favour of non-triviality of the M8 prediction algorithm. (author)

  4. Examining seismicity patterns in the 2010 M 8.8 Maule rupture zone.

    Science.gov (United States)

    Diniakos, R. S.; Bilek, S. L.; Rowe, C. A.; Draganov, D.

    2016-12-01

    The subduction of the Nazca Plate beneath the South American Plate along Chile has produced some of the largest earthquakes recorded on modern seismic instrumentation. These include the 1960 M 9.5 Valdivia, 2010 M 8.8 Maule, 2014 M 8.1 Iquique, and more recently the 2015 M 8.3 Illapel earthquakes. Slip heterogeneity in the 2010 Maule earthquake has been noted in various studies, with bilateral slip and peak slip of 15 m north of the epicenter. For other great subduction zone earthquakes, such as the 2004 M 9.1 Sumatra, 2010 M 8.8 Maule, and 2011 M 9.0 Tohoku, there was an increase in normal-faulting earthquakes in regions of high slip. In order to understand aftershock behavior of the 2010 Maule event, we are expanding the catalog of small magnitude earthquakes using a template-matching algorithm to find other small earthquakes in the rupture area. We use a starting earthquake catalog (magnitudes between 2.5-4.0) developed from regional and local array seismic data; these comprise our template catalog from Jan. - Dec. 2012 that we use to search through seismic waveforms recorded by a 2012 temporary seismic array in Malargüe, Argentina located 300 km east of the Maule rupture area. We use waveform cross correlation techniques in order to detect new events, and then we use HYPOINVERSE2000 (Klein, 2002) and a velocity model designed for the south-central Chilean region (Haberland et al., 2006) to locate new detections. We also determine focal mechanisms to further analyze aftershock behavior for the region. To date, over 2400 unique detections have been found, of which we have located 133 events with an RMS <1. Many of these events are located in the region of greatest coseismic slip, north of the 2010 epicenter, whereas catalog events are located north and south of the epicenter, along the regions of bilateral slip. Focal mechanisms for the new locations will also be presented.

  5. The GIS and analysis of earthquake damage distribution of the 1303 Hongtong M=8 earthquake

    Science.gov (United States)

    Gao, Meng-Tan; Jin, Xue-Shen; An, Wei-Ping; Lü, Xiao-Jian

    2004-07-01

    The geography information system of the 1303 Hongton M=8 earthquake has been established. Using the spatial analysis function of GIS, the spatial distribution characteristics of damage and isoseismal of the earthquake are studies. By comparing with the standard earthquake intensity attenuation relationship, the abnormal damage distribution of the earthquake is found, so the relationship of the abnormal distribution with tectonics, site condition and basin are analyzed. In this paper, the influence on the ground motion generated by earthquake source and the underground structures near source also are studied. The influence on seismic zonation, anti-earthquake design, earthquake prediction and earthquake emergency responding produced by the abnormal density distribution are discussed.

  6. A novel system for constructing a recombinant highly-attenuated vaccinia virus strain (LC16m8) expressing foreign genes and its application for the generation of LC16m8-based vaccines against herpes simplex virus 2.

    Science.gov (United States)

    Omura, Natsumi; Yoshikawa, Tomoki; Fujii, Hikaru; Shibamura, Miho; Inagaki, Takuya; Kato, Hirofumi; Egawa, Kazutaka; Harada, Shizuko; Yamada, Souichi; Takeyama, Haruko; Saijo, Masayuki

    2018-04-27

    A novel system was developed for generating a highly-attenuated vaccinia virus LC16m8 (m8, third generation smallpox vaccine) that expresses foreign genes. The innovations in this system are its excisable selection marker, specificity of the integration site of a gene of interest, and easy identification of clones with the fluorescent signal. Using this system, recombinant m8s, which expressed either herpes simplex virus 2 (HSV-2) glycoprotein B (gB)-, gD-, or both gB and gD (gB+gD) were developed, and their efficacy was evaluated. First, the induction of a specific IgG against these HSV-2 glycoproteins in mice infected with each of these recombinant m8s was confirmed with an immunofluorescence assay. Next, mice pre-infected with each of the recombinant m8s were infected with HSV-2 at the lethal dose to examine the vaccine efficacy. The fatality rate in mice pre-infected with either of the recombinant gB+gD- or gD-expressing m8s significantly decreased in comparison with that of the control. The survival rate in both male and female mice pre-infected with either of the recombinant gB+gD- and gD-expressing m8s increased to 100 % and 60 %, respectively, while most of the control mice died. In summary, this new system might be applicable for generating a novel m8-based vaccine.

  7. New insight into the 1556 M8 Huaxian earthquake in China

    Science.gov (United States)

    Ma, J.

    2017-12-01

    The disastrous 1556 M8 Huaxian earthquake in China took away 0.8Ma lives then as well as attracted scientists' attention. Although the Huashan front fault and Weinan plateform-front fault at the south margin of Weihe basin was responsible for this earthquake, we know less about the fault behaviors. There's evidence that the modern riverbank offset and older geomorphic scarps in Chishui river site on Weinan plateau-front fault from the Pleiades DEM. Here, we did a 3D trench excavation model using SfM work, drilling profiles and geomorphological measurement there to revive the site for multiearthquakes. It turns out two events occurred on the normal fault with pretty high offsets 9.4m and 7.8-8.0m respectively, the later one resulted from Huaxian earthquake. And we estimate that the fault slip rate approximately 1.48-1.75 mm/a. Thus, we find that the older earthquake also produced a similar fault offsets to the 1556 earthquake showing as characteristics earthquake. The paleoseismic study demonstrates that the Weinan pateform-front fault plays a role in boundary faults of Weihe basin, which can contribute to the basin evolution of regions of active faulting.

  8. The Wenchuan, China M8.0 Earthquake: A Lesson and Implication for Seismic Hazard Mitigation

    Science.gov (United States)

    Wang, Z.

    2008-12-01

    The Wenchuan, China M8.0 earthquake caused great damage and huge casualty. 69,197 people were killed, 374,176 people were injured, and 18,341 people are still missing. The estimated direct economic loss is about 126 billion U.S. dollar. The Wenchuan earthquake again demonstrated that earthquake does not kill people, but the built environments and induced hazards, landslides in particular, do. Therefore, it is critical to strengthen the built environments, such buildings and bridges, and to mitigate the induced hazards in order to avoid such disaster. As a part of the so-called North-South Seismic Zone in China, the Wenchuan earthquake occurred along the Longmen Shan thrust belt which forms a boundary between the Qinghai-Tibet Plateau and the Sichuan basin, and there is a long history (~4,000 years) of seismicity in the area. The historical records show that the area experienced high intensity (i.e., greater than IX) in the past several thousand years. In other words, the area is well-known to have high seismic hazard because of its tectonic setting and seismicity. However, only intensity VII (0.1 to 0.15g PGA) has been considered for seismic design for the built environments in the area. This was one of the main reasons that so many building collapses, particularly the school buildings, during the Wenchuan earthquake. It is clear that the seismic design (i.e., the design ground motion or intensity) is not adequate in the Wenchuan earthquake stricken area. A lesson can be learned from the Wenchuan earthquake on the seismic hazard and risk assessment. A lesson can also be learned from this earthquake on seismic hazard mitigation and/or seismic risk reduction.

  9. Attenuation tomography in the rupture area of the 2010 M8.8 Maule, Chile, earthquake

    Science.gov (United States)

    Heather-Smith, Helen; Rietbrock, Andreas

    2016-04-01

    In recent years several seismological studies have developed a detailed image of the megathrust interface between the subducting Nazca plate and and the overriding South American plate in the rupture area of the 2010 M8.8 Maule, Chile, earthquake. Hicks et al. (2014) have published a high resolution 3D seismic tomography model and characterised the different regimes acting along the interface based on their seismic properties. A more detailed study by Moreno et al. (2014) showed that the seismic Vp/Vs ratio and inter-seismic locking determined from GPS measurements are correlated. Together these observations open up the possibility to map the rupture potential of possible future earthquakes, although the underlying processes are yet not fully understood and a more in depth analysis of other physical properties is needed. 3D seismic attenuation structure as well as seismic stress-drop distribution based on the aftershock seismicity are providing independent data sets to better constrain the physical processes acting along the subduction zone interface. As seismic attenuation is particularly sensitive to fluid saturation it opens up the possibility to study more directly the influence of fluids on aftershock activity as compared to standard velocity tomography studies. Based on our event catalogue of approximately 30,000 aftershocks we are currently selecting the most appropriate data set for the staggered 3D attenuation tomography. The inverted attenuation model will then be used to calculate seismic stress drop values for the complete aftershock catalogue. We will present our preliminary 3D attenuation model together with our stress drop estimates and compare our finding to the 3D velocity structure and slip distribution.

  10. Intermediate-term medium-range earthquake prediction algorithm M8: A new spatially stabilized application in Italy

    International Nuclear Information System (INIS)

    Romashkova, L.L.; Kossobokov, V.G.; Peresan, A.; Panza, G.F.

    2001-12-01

    A series of experiments, based on the intermediate-term earthquake prediction algorithm M8, has been performed for the retrospective simulation of forward predictions in the Italian territory, with the aim to design an experimental routine for real-time predictions. These experiments evidenced two main difficulties for the application of M8 in Italy. The first one is due to the fact that regional catalogues are usually limited in space. The second one concerns certain arbitrariness and instability, with respect to the positioning of the circles of investigation. Here we design a new scheme for the application of the algorithm M8, which is less subjective and less sensitive to the position of the circles of investigation. To perform this test, we consider a recent revision of the Italian catalogue, named UCI2001, composed by CCI1996, NEIC and ALPOR data for the period 1900-1985, and updated with the NEIC reduces the spatial heterogeneity of the data at the boundaries of Italy. The new variant of the M8 algorithm application reduces the number of spurious alarms and increases the reliability of predictions. As a result, three out of four earthquakes with magnitude M max larger than 6.0 are predicted in the retrospective simulation of the forward prediction, during the period 1972-2001, with a space-time volume of alarms comparable to that obtained with the non-stabilized variant of the M8 algorithm in Italy. (author)

  11. The September 2017 M=8.1 Chiapas and M=7.1 Puebla, Mexico, earthquakes: Chain reaction or coincidence?

    Science.gov (United States)

    Toda, S.; Stein, R. S.

    2017-12-01

    The M=8.1 and M=7.1 events struck 12 days and 600 km apart, both with an independent probability of occurrence of 0.5% per year, based on the GEAR model [Bird et al., 2015]. Are they related? First, we calculated the static stress imparted by the M=8.1 shock to the fault that ruptured in the M=7.1, and find a tiny push that would favor rupture. But the stress increase (0.2 kPa) is less than the fault would experience from the tidal stresses, and so it should be inconsequential. We next used the México Servicio Sismológico Nacional (UNAM) online catalog to look at the quakes in the month before the M=8.1 and in the 13 days since. We calculate the completeness to be M≥4.0. There are virtually no remote aftershocks from the Chiapas rupture that extend within 250 km of the M=7.1 shock during the first week after the M=8.1. So, if anything, the M=8.1 turned off for a week or more the region that ruptured in the M=7.1. Events started turning on about 2-3 days before the M=7.1, but none of those struck within 40 km of the future M=7.1 mainshock. The seismic surface waves unleashed by great earthquakes envelop the globe in just 160 minutes, and yet triggering of remote large aftershocks during these 2-3 hours is either very rare [Pollitz et al., Nature 2012] or in dispute [Fan & Shearer, 2016 vs. Yue et al., 2017]. So, the waves must trigger tiny shocks that cascade into larger shocks after some delay. Or, perhaps the stresses conveyed by the waves pump pockets of fluids that slowly diffuse into nearby fault zones, lubricating them to the point of failure [Parsons at al., 2017]. In the cases where great earthquakes are indisputably seen to trigger aftershocks at great distances or even globally, they to do so within several days, or a week at most. Since Puebla struck 12 days later, this seems to us too long a period to be explained by dynamic triggering. Even though neither quake on their own is rare, what's the chance of independent M=8.1 and M=7.1 events just 12

  12. Salmonella O48 Serum Resistance is Connected with the Elongation of the Lipopolysaccharide O-Antigen Containing Sialic Acid

    Directory of Open Access Journals (Sweden)

    Aleksandra Pawlak

    2017-09-01

    Full Text Available Complement is one of the most important parts of the innate immune system. Some bacteria can gain resistance against the bactericidal action of complement by decorating their outer cell surface with lipopolysaccharides (LPSs containing a very long O-antigen or with specific outer membrane proteins. Additionally, the presence of sialic acid in the LPS molecules can provide a level of protection for bacteria, likening them to human cells, a phenomenon known as molecular mimicry. Salmonella O48, which contains sialic acid in the O-antigen, is the major cause of reptile-associated salmonellosis, a worldwide public health problem. In this study, we tested the effect of prolonged exposure to human serum on strains from Salmonella serogroup O48, specifically on the O-antigen length. After multiple passages in serum, three out of four tested strains became resistant to serum action. The gas-liquid chromatography/tandem mass spectrometry analysis showed that, for most of the strains, the average length of the LPS O-antigen increased. Thus, we have discovered a link between the resistance of bacterial cells to serum and the elongation of the LPS O-antigen.

  13. Rescue of Na+ and H+ binding in Na+,K+-ATPase M8 aspartate mutants by secondary mutation

    DEFF Research Database (Denmark)

    Holm, Rikke; Einholm, Anja P.; Andersen, Jens Peter

    A mutation replacing the aspartate in transmembrane segment M8 in the a3-isoform of Na,K-ATPase with asparagine has been found in patients with rapid-onset dystonia parkinsonism or alternating hemiplegia of childhood. This aspartate may be a critical Na+ coordinating residue, but the crystal......-isoforms of Na,K-ATPase, and much smaller effects were seen for other mutations to the M8 aspartate, which were less disruptive of Na+ binding than mutations to other residues related to Na+ site III. The D928 (rat a1 numbering) mutations strongly diminished the cooperativity of Na+ binding. Moreover the p......H optimum of Na,K-ATPase activity was left-shifted, again with D928N being most disruptive. The reduced affinity for activating Na+ and for inhibitory protons, caused by D928N and D928A mutations, could be rescued by introduction of an additional mutation of a glutamate located far away from D928....

  14. Seismo-Traveling Ionospheric Disturbances Triggered by the 12 May 2008 M 8.0 Wenchuan Earthquake

    Directory of Open Access Journals (Sweden)

    Jann-Yenq Liu

    2012-01-01

    Full Text Available A network of 6 ground-based GPS receivers in East Asia was employed to study seismo-traveling ionospheric disturbances (STIDs triggered by an M 8.0 earthquake which occurred at Wenchuan on 12 May 2008. The network detected 5 STIDs on the south side of the epicenter area. A study on the distances of the detected STIDs to the epicenter versus their associated traveling times shows that the horizontal speed is about 600 m s-1. Applying the circle method, we find that the 5 circles intercept at a point right above the epicenter when the horizontal speed of 600 m s-1 is given. Global searches of the ray-tracing and the beam-forming techniques confirm that the STIDs are induced by vertical motions in the Earth¡¦s surface during the Wenchuan Earthquake.

  15. Essential role of transient receptor potential M8 (TRPM8) in a model of acute cold-induced urinary urgency.

    Science.gov (United States)

    Uvin, Pieter; Franken, Jan; Pinto, Silvia; Rietjens, Roma; Grammet, Luc; Deruyver, Yves; Alpizar, Yeranddy A; Talavera, Karel; Vennekens, Rudi; Everaerts, Wouter; De Ridder, Dirk; Voets, Thomas

    2015-10-01

    Acute exposure of part of the skin to cold stimuli can evoke urinary urgency, a phenomenon termed acute cold-induced urgency (ACIU). Despite its high prevalence, particularly in patients with overactive bladder, little is known about the mechanisms that induce ACIU. To develop an animal model of ACIU and test the involvement of cold-activated ion channels transient receptor potential (TRP) M8 and TRPA1. Intravesical pressure and micturition were monitored in female mice (wild-type C57BL/6J, Trpa1(-/-), Trpm8(+/+), and Trpm8(-/-)) and Sprague Dawley rats. An intravesical catheter was implanted. Localized cooling of the skin was achieved using a stream of air or topical acetone. The TRPM8 antagonist (N-(3-aminopropyl)-2-{[(3-methylphenyl) methyl]oxy}-N-(2-thienylmethyl)benzamide (AMTB) or vehicle was injected intraperitoneally. Frequencies of bladder contractions and voids in response to sensory stimuli were compared using the Mann-Whitney or Kruskal-Wallis test. Brief, innocuously cold stimuli applied to different parts of the skin evoked rapid bladder contractions and voids in anesthetized mice and rats. These responses were strongly attenuated in Trpm8(-/-) mice and in rats treated with AMTB. As rodent bladder physiology differs from that of humans, it is difficult to directly extrapolate our findings to human patients. Our findings indicate that ACIU is an evolutionarily conserved reflex rather than subconscious conditioning, and provide a useful in vivo model for further investigation of the underlying mechanisms. Pharmacological inhibition of TRPM8 may be useful for treating ACIU symptoms in patients. Brief cold stimuli applied to the skin can evoke a sudden desire to urinate, which can be highly bothersome in patients with overactive bladder. We developed an animal model to study this phenomenon, and found that it depends on a specific molecular cold sensor, transient receptor potential M8 (TRPM8). Pharmacological inhibition of TRPM8 may alleviate acute cold

  16. The Gaia-ESO Survey: dynamics of ionized and neutral gas in the Lagoon nebula (M 8)

    Science.gov (United States)

    Damiani, F.; Bonito, R.; Prisinzano, L.; Zwitter, T.; Bayo, A.; Kalari, V.; Jiménez-Esteban, F. M.; Costado, M. T.; Jofré, P.; Randich, S.; Flaccomio, E.; Lanzafame, A. C.; Lardo, C.; Morbidelli, L.; Zaggia, S.

    2017-08-01

    Aims: We present a spectroscopic study of the dynamics of the ionized and neutral gas throughout the Lagoon nebula (M 8), using VLT-FLAMES data from the Gaia-ESO Survey. The new data permit exploration of the physical connections between the nebular gas and the stellar population of the associated star cluster NGC 6530. Methods: We characterized through spectral fitting emission lines of Hα, [N II] and [S II] doublets, [O III], and absorption lines of sodium D doublet, using data from the FLAMES-Giraffe and UVES spectrographs, on more than 1000 sightlines toward the entire face of the Lagoon nebula. Gas temperatures are derived from line-width comparisons, densities from the [S II] doublet ratio, and ionization parameter from Hα/[N II] ratio. Although doubly-peaked emission profiles are rarely found, line asymmetries often imply multiple velocity components along the same line of sight. This is especially true for the sodium absorption, and for the [O III] lines. Results: Spatial maps for density and ionization are derived, and compared to other known properties of the nebula and of its massive stars 9 Sgr, Herschel 36 and HD 165052 which are confirmed to provide most of the ionizing flux. The detailed velocity fields across the nebula show several expanding shells, related to the cluster NGC 6530, the O stars 9 Sgr and Herschel 36, and the massive protostar M 8East-IR. The origins of kinematical expansion and ionization of the NGC 6530 shell appear to be different. We are able to put constrains on the line-of-sight (relative or absolute) distances between some of these objects and the molecular cloud. The data show that the large obscuring band running through the middle of the nebula is being compressed by both sides, which might explain its enhanced density. We also find an unexplained large-scale velocity gradient across the entire nebula. At larger distances, the transition from ionized to neutral gas is studied using the sodium lines. Based on observations

  17. Seismogenic ionospheric anomalies associated with the strong Indonesian earthquake occurred on 11 April 2012 (M = 8.5)

    Science.gov (United States)

    Pandey, Uma; Singh, Ashutosh K.; Kumar, Sanjay; Singh, A. K.

    2018-03-01

    Ionospheric perturbations in possible association with a major earthquake (EQ) (M = 8.5) which occurred in India-Oceania region are investigated by monitoring subionospheric propagation of VLF signals transmitted from the NWC transmitter (F = 19.8 kHz), Australia to a receiving station at Varanasi (geographic lat. 25.3°N, long 82.99°E), India. The EQ occurred on 11 April 2012 at 08:38:35 h UT (magnitude ≈ 8.5, depth = 10 km, and lat. = 2.3°N, long. = 93.0°E). A significant increase of few days before the EQ has been observed by using the VLF nighttime amplitude fluctuation method (fixed frequency transmitter signal). The analysis of total electron contents (TEC) derived from the global positioning system (GPS) at three different stations namely, Hyderabad (latitude 17.38°N, longitude 78.48°E), Singapore (latitude 1.37°N, longitude 103.84°E) and Port Blair (latitude 11.62°N, longitude 92.72°E) due to this EQ has also been presented. Significant perturbation in TEC data (enhancements and depletion) is noted before and after the main shock of the EQ. The possible mechanisms behind these perturbations due to EQ have also been discussed.

  18. Testing for adaptive evolution of the female reproductive protein ZPC in mammals, birds and fishes reveals problems with the M7-M8 likelihood ratio test.

    Science.gov (United States)

    Berlin, Sofia; Smith, Nick G C

    2005-11-10

    Adaptive evolution appears to be a common feature of reproductive proteins across a very wide range of organisms. A promising way of addressing the evolutionary forces responsible for this general phenomenon is to test for adaptive evolution in the same gene but among groups of species, which differ in their reproductive biology. One can then test evolutionary hypotheses by asking whether the variation in adaptive evolution is consistent with the variation in reproductive biology. We have attempted to apply this approach to the study of a female reproductive protein, zona pellucida C (ZPC), which has been previously shown by the use of likelihood ratio tests (LRTs) to be under positive selection in mammals. We tested for evidence of adaptive evolution of ZPC in 15 mammalian species, in 11 avian species and in six fish species using three different LRTs (M1a-M2a, M7-M8, and M8a-M8). The only significant findings of adaptive evolution came from the M7-M8 test in mammals and fishes. Since LRTs of adaptive evolution may yield false positives in some situations, we examined the properties of the LRTs by several different simulation methods. When we simulated data to test the robustness of the LRTs, we found that the pattern of evolution in ZPC generates an excess of false positives for the M7-M8 LRT but not for the M1a-M2a or M8a-M8 LRTs. This bias is strong enough to have generated the significant M7-M8 results for mammals and fishes. We conclude that there is no strong evidence for adaptive evolution of ZPC in any of the vertebrate groups we studied, and that the M7-M8 LRT can be biased towards false inference of adaptive evolution by certain patterns of non-adaptive evolution.

  19. Preliminary Report Summarizes Tsunami Impacts and Lessons Learned from the September 7, 2017, M8.1 Tehuantepec Earthquake

    Science.gov (United States)

    Wilson, R. I.; Ramirez-Herrera, M. T.; Dengler, L. A.; Miller, K.; LaDuke, Y.

    2017-12-01

    The preliminary tsunami impacts from the September 7, 2017, M8.1 Tehuantepec Earthquake have been summarized in the following report: https://www.eeri.org/wp-content/uploads/EERI-Recon-Rpt-090717-Mexico-tsunami_fn.pdf. Although the tsunami impacts were not as significant as those from the earthquake itself (98 fatalities and 41,000 homes damaged), the following are highlights and lessons learned: The Tehuantepec earthquake was one of the largest down-slab normal faulting events ever recorded. This situation complicated the tsunami forecast since forecast methods and pre-event modeling are primarily associated with megathrust earthquakes where the most significant tsunamis are generated. Adding non-megathrust source modeling to the tsunami forecast databases of conventional warning systems should be considered. Offshore seismic and tsunami hazard analyses using past events should incorporate the potential for large earthquakes occurring along sources other than the megathrust boundary. From an engineering perspective, initial reports indicate there was only minor tsunami damage along the Mexico coast. There was damage to Marina Chiapas where floating docks overtopped their piles. Increasing pile heights could reduce the potential for damage to floating docks. Tsunami warning notifications did not get to the public in time to assist with evacuation. Streamlining the messaging in Mexico from the warning system directly to the public should be considered. And, for local events, preparedness efforts should place emphasis on responding to feeling the earthquake and not waiting to be notified. Although the U.S. tsunami warning centers were timely with their international and domestic messaging, there were some issues with how those messages were presented and interpreted. The use of a "Tsunami Threat" banner on the new main warning center website created confusion with emergency managers in the U.S. where no tsunami threat was expected to exist. Also, some U.S. states and

  20. DETERMINING HEATING RATES IN RECONNECTION FORMED FLARE LOOPS OF THE M8.0 FLARE ON 2005 MAY 13

    Energy Technology Data Exchange (ETDEWEB)

    Liu Wenjuan; Qiu Jiong; Longcope, Dana W. [Department of Physics, Montana State University, Bozeman, MT 59717-3840 (United States); Caspi, Amir [Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO 80303 (United States)

    2013-06-20

    We analyze and model an M8.0 flare on 2005 May 13 observed by the Transition Region and Coronal Explorer and the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI) to determine the energy release rate from magnetic reconnection that forms and heats numerous flare loops. The flare exhibits two ribbons in UV 1600 A emission. Analysis shows that the UV light curve at each flaring pixel rises impulsively within a few minutes, and decays slowly with a timescale longer than 10 minutes. Since the lower atmosphere (the transition region and chromosphere) responds to energy deposit nearly instantaneously, the rapid UV brightening is thought to reflect the energy release process in the newly formed flare loop rooted at the footpoint. In this paper, we utilize the spatially resolved (down to 1'') UV light curves and the thick-target hard X-ray emission to construct heating functions of a few thousand flare loops anchored at the UV footpoints, and compute plasma evolution in these loops using the enthalpy-based thermal evolution of loops model. The modeled coronal temperatures and densities of these flare loops are then used to calculate coronal radiation. The computed soft X-ray spectra and light curves compare favorably with those observed by RHESSI and by the Geostationary Operational Environmental Satellite X-ray Sensor. The time-dependent transition region differential emission measure for each loop during its decay phase is also computed with a simplified model and used to calculate the optically thin C IV line emission, which dominates the UV 1600 A bandpass during the flare. The computed C IV line emission decays at the same rate as observed. This study presents a method to constrain heating of reconnection-formed flare loops using all available observables independently, and provides insight into the physics of energy release and plasma heating during the flare. With this method, the lower limit of the total energy used to heat the flare loops in

  1. In vitro and in vivo anticancer properties of a Calcarea carbonica derivative complex (M8 treatment in a murine melanoma model

    Directory of Open Access Journals (Sweden)

    Trindade Edvaldo S

    2010-03-01

    Full Text Available Abstract Background Melanoma is the most aggressive form of skin cancer and the most rapidly expanding cancer in terms of worldwide incidence. Chemotherapeutic approaches to treat melanoma have had only marginal success. Previous studies in mice demonstrated that a high diluted complex derived from Calcarea carbonica (M8 stimulated the tumoricidal response of activated lymphocytes against B16F10 melanoma cells in vitro. Methods Here we describe the in vitro inhibition of invasion and the in vivo anti-metastatic potential after M8 treatment by inhalation in the B16F10 lung metastasis model. Results We found that M8 has at least two functions, acting as both an inhibitor of cancer cell adhesion and invasion and as a perlecan expression antagonist, which are strongly correlated with several metastatic, angiogenic and invasive factors in melanoma tumors. Conclusion The findings suggest that this medication is a promising non-toxic therapy candidate by improving the immune response against tumor cells or even induce direct dormancy in malignancies.

  2. Prevalence of Extended-Spectrum β-Lactamases CTX-M-8 and CTX-M-2-Producing Salmonella Serotypes from Clinical and Nonhuman Isolates in Brazil.

    Science.gov (United States)

    Fernandes, Sueli Aparecida; Camargo, Carlos Henrique; Francisco, Gabriela Rodrigues; Bueno, Maria Fernanda Campagnari; Garcia, Doroti Oliveira; Doi, Yohei; Casas, Monique Ribeiro Tiba

    2017-07-01

    We characterized extended-spectrum β-lactamases (ESBL) enzymes among Salmonella strains isolated in Brazil from 2009 to 2014. Salmonella recovered from both clinical and nonhuman (food, poultry, and environment) sources were subjected to antimicrobial susceptibility testing. β-lactamases genes were detected by polymerase chain reaction/sequencing; plasmid profiles and transferability were assessed by S1-pulsed field gel electrophoresis (PFGE). Genetic diversity was evaluated by XbaI-PFGE. Out of 630 Salmonella strains screened, 46 displayed ESBL phenotype, distributed across 11 different serotypes. bla CTX-M-8 and bla CTX-M-2 genes were detected at frequencies of 47% and 41%, respectively. bla SHV-5 and bla SHV-2 were also detected but in lower frequencies (4%, 2%). bla TEM-1 gene was detected in 22% of the strains. Most of the ESBL genes were transferable by conjugation, and the respective bla ESBL gene was detected in the recipient strain, indicating the location of ESBL determinants on transferable plasmids. XbaI-PFGE revealed genomic diversity of Salmonella Typhimurium bearing bla CTX-M-2 , bla CTX-M-8 , bla TEM-1 , and bla SHV-2 genes. Salmonella Muenchen (harboring bla CTX-M-2 ) and Salmonella Corvallis (bla CTX-M-8 and bla SHV-5 ) showed clonal relatedness within respective serotypes. Our findings underscore the occurrence of diverse ESBL genes in several Salmonella serotypes, reinforcing the need for continuous surveillance of resistance genes circulating in human and nonhuman sources.

  3. OCTSL3M8D

    Data.gov (United States)

    National Aeronautics and Space Administration — On August 17, 1996, the Japanese Space Agency (NASDA - National Space Development Agency) launched the Advanced Earth Observing Satellite (ADEOS). ADEOS was in a...

  4. Assembly of a new inorganic-organic frameworks based on [Sb4Mo12(OH)6O48]10- polyanion

    Science.gov (United States)

    Thabet, Safa; Ayed, Meriem; Ayed, Brahim; Haddad, Amor

    2014-10-01

    A new organic-inorganic hybrid material, (C4N2H7)8[K(H2O)]2[Sb4Mo12(OH)6O48]ṡ16H2O (1) has been isolated by the conventional solution method and characterized by elemental analysis, single-crystal X-ray diffraction, infrared spectroscopy, UV-visible spectroscopies, cyclic voltammetry and TG-DTA analysis. The compound crystallizes in the triclinic space group P - 1 with a = 13.407(6) Å, b = 13.906(2) Å, c = 14.657(7) Å, α = 77.216(9)°, β = 71.284(6)°, γ = 71.312(3)° and Z = 1. The crystal structure exhibits an infinite 1D inorganic structure built from [Sb4Mo12(OH)6O48]10- clusters and potassium cations; adjacent chains are further joined up hydrogen bonding interactions between protonated 2-methylimidazolim cations, water molecules and polyoxoanions to form a 3D supramolecular architecture.

  5. Arginine substitution of a cysteine in transmembrane helix M8 converts Na+,K+-ATPase to an electroneutral pump similar to H+,K+-ATPase.

    Science.gov (United States)

    Holm, Rikke; Khandelwal, Jaanki; Einholm, Anja P; Andersen, Jens P; Artigas, Pablo; Vilsen, Bente

    2017-01-10

    Na + ,K + -ATPase and H + ,K + -ATPase are electrogenic and nonelectrogenic ion pumps, respectively. The underlying structural basis for this difference has not been established, and it has not been revealed how the H + ,K + -ATPase avoids binding of Na + at the site corresponding to the Na + -specific site of the Na + ,K + -ATPase (site III). In this study, we addressed these questions by using site-directed mutagenesis in combination with enzymatic, transport, and electrophysiological functional measurements. Replacement of the cysteine C932 in transmembrane helix M8 of Na + ,K + -ATPase with arginine, present in the H + ,K + -ATPase at the corresponding position, converted the normal 3Na + :2K + :1ATP stoichiometry of the Na + ,K + -ATPase to electroneutral 2Na + :2K + :1ATP stoichiometry similar to the electroneutral transport mode of the H + ,K + -ATPase. The electroneutral C932R mutant of the Na + ,K + -ATPase retained a wild-type-like enzyme turnover rate for ATP hydrolysis and rate of cellular K + uptake. Only a relatively minor reduction of apparent Na + affinity for activation of phosphorylation from ATP was observed for C932R, whereas replacement of C932 with leucine or phenylalanine, the latter of a size comparable to arginine, led to spectacular reductions of apparent Na + affinity without changing the electrogenicity. From these results, in combination with structural considerations, it appears that the guanidine + group of the M8 arginine replaces Na + at the third site, thus preventing Na + binding there, although allowing Na + to bind at the two other sites and become transported. Hence, in the H + ,K + -ATPase, the ability of the M8 arginine to donate an internal cation binding at the third site is decisive for the electroneutral transport mode of this pump.

  6. Some statistical features of the seismic activity related to the recent M8.2 and M7.1 earthquakes in Mexico

    Science.gov (United States)

    Guzman, L.; Baeza-Blancas, E.; Reyes, I.; Angulo Brown, F.; Rudolf Navarro, A.

    2017-12-01

    By studying the magnitude earthquake catalogs, previous studies have reported evidence that some changes in the spatial and temporal organization of earthquake activity is observedbefore and after of a main-shock. These previous studies have used different approach methods for detecting clustering behavior and distance-events density in order topoint out the asymmetric behavior of before shocks and aftershocks. Here, we present a statistical analysis of the seismic activity related to the M8.2 and M7.1 earthquakes occurredon Sept. 7th and Sept. 19th, respectively. First, we calculated the interevent time and distance for the period Sept. 7th 2016 until Oct. 20th 2017 for each seismic region ( a radius of 150 km centeredat coordinates of the M8.1 and M7.1). Next, we calculated the "velocity" of the walker as the ratio between the interevent distance and interevent time, and similarly, we also constructed the"acceleration". A slider pointer is considered to estimate some statistical features within time windows of size τ for the velocity and acceleration sequences before and after the main shocks. Specifically, we applied the fractal dimension method to detect changes in the correlation (persistence) behavior of events in the period before the main events.Our preliminary results pointed out that the fractal dimension associated to the velocity and acceleration sequences exhibits changes in the persistence behavior before the mainshock, while thescaling dimension values after the main events resemble a more uncorrelated behavior. Moreover, the relationship between the standard deviation of the velocity and the local mean velocity valuefor a given time window-size τ is described by an exponent close to 1.5, and the cumulative distribution of velocity and acceleration are well described by power law functions after the crash and stretched-exponential-like distribution before the main shock. On the other hand, we present an analysis of patterns of seismicquiescence

  7. Ionospheric F2-layer Perturbations Observed After the M8.8 Chile Earthquake on February 27, 2010, at Long Distance from the Epicenter

    Directory of Open Access Journals (Sweden)

    Valery V. Hegai

    2017-03-01

    Full Text Available The F2-layer critical frequency (foF2 data from several ionosondes are employed to study the long-distance effect of the M8.8 Chile Earthquake of February 27, 2010, on the F2 layer. Significant perturbations of the peak F2-layer electron density have been observed following the earthquake at two South African stations, Hermanus and Madimbo, which are located at great circle distances of ~8,000 and ~10,000 km from the earthquake epicenter, respectively. Simplified estimates demonstrate that the observed ionospheric perturbations can be caused by a long-period acoustic gravity wave produced in the F-region by the earthquake.

  8. The Great 1787 Earthquake (M 8.6) and Tsunami along The Mexican Subduction Zone - History, Geology and Tsunami Hazard Assessment

    Science.gov (United States)

    Ramirez-Herrera, M. T.; Lagos, M.; Goguitchaichvili, A.; Machain-Castillo, M. L.; Caballero, M.; Ruiz-Fernandez, A. C.; Suarez, G.; Ortuño, M.

    2017-12-01

    The 1787 great earthquake (M 8.6) triggered a deadly tsunami that poured over the coast of Oaxaca, Guerrero, and Chiapas, along more than 500 km of the Mexican Pacific coast and up to 6 km inland. This tsunami, according with historical documents, destroyed mostly farmlands and livestock, and damaged few villages since the density of population was sparse at the time. We report first on geological evidence from the Corralero lagoon and adjacent coastal plain that seem in agreement with historical accounts. The deposit left by the 1787 tsunami can be traced along a transect of cores and test pits from the coastline and up to 1.6 km inland. The test pits showed an anomalous sand layer that was deposited in a single event in the swales of a series of beach ridges. The anomalous layer is almost continuous along the transect, about a 1000 m-long, and is formed of coarse to medium sand, at variable depths, with variable thickness, and pinching up with the distance from the coastline. We used stratigraphy, grain size, microfossils (foraminifera and diatoms), magnetic susceptibility and anisotropy of magnetic susceptibility proxies to reveal the nature of this anomalous sand layer. Stratigraphy, abrupt contacts, and magnetic properties support a sudden and rapid event, consisting of sands transported most probably by an extreme sea-wave far inland. Furthermore, based on the accounts of the 1787 earthquake (M 8.6) and tsunami, and estimates from 210Pb sedimentation rates, we suggest that this is the tsunami deposit left by the 1787 event. Tsunami modeling will further enhance the hazard and risk assessment of this area in Mexico.

  9. Monitoring shallow resistivity changes prior to the 12 May 2008 M 8.0 Wenchuan earthquake on the Longmen Shan tectonic zone, China

    Science.gov (United States)

    Lu, Jun; Xie, Tao; Li, Mei; Wang, Yali; Ren, Yuexia; Gao, Shude; Wang, Lanwei; Zhao, Jialiu

    2016-04-01

    An active source measurement of shallow resistivity using fixed-electrode quasi-Schlumberger arrays has been conducted at Pixian, Jiangyou and Wudu stations on the Longmen Shan tectonic zone in western China, with the hope of detecting earthquake-associated changes. For the duration of the monitoring experiment, a gradual decrease of apparent resistivity of up to 6.7% several years prior to the 12 May 2008 M 8.0 Wenchuan earthquake had been recorded clearly at Pixian station, approximately 35 km from the epicenter. The change of apparent resistivity was monitored with a fixed Schlumberger array of AB/MN spacings of 736 m/226 m in the direction of N57.5°E, giving precisions in measured daily averages of 0.16% or less. A coseismic resistivity drop of up to 5.3% was observed at Jiangyou station, using a Schlumberger array of AB/MN spacings of 710 m/90 m in the direction of N10°E. No fluctuation of resistivity was detected at Wudu station at the time of the Wenchuan mainshock. While the focus of this paper is on monitoring or tracking resistivity variations prior to, during, and after the Wenchuan earthquake, we also aim to compare resistivity records of the Wenchuan earthquake to those of the M 7.8 Tangshan and M 7.2 Songpan earthquakes of 1976. Attempts to explain the observed resistivity variations have been made. The results show that the resistivity variations observed at all three stations are in approximate agreement with resistivity-stress behavior deduced from in situ experiments, focal mechanisms, a simplified dynamical model, static stress analyses, and field investigations from along the Longmen Shan fault zone.

  10. Rapid Seismic Deployment for Capturing Aftershocks of the September 2017 Tehuantepec, Mexico (M=8.1) and Morelos-Puebla (M=7.1), Mexico Earthquakes

    Science.gov (United States)

    Velasco, A. A.; Karplus, M. S.; Dena, O.; Gonzalez-Huizar, H.; Husker, A. L.; Perez-Campos, X.; Calo, M.; Valdes, C. M.

    2017-12-01

    The September 7 Tehuantepec, Mexico (M=8.1) and the September 19 Morelos-Puebla, Mexico (M=7.1) earthquakes ruptured with extensional faulting within the Cocos Plate at 70-km and 50-km depth, as it subducts beneath the continental North American Plate. Both earthquakes caused significant damage and loss of life. These events were followed by a M=6.1 extensional earthquake at only 10-km depth in Oaxaca on September 23, 2017. While the Morelos-Puebla earthquake was likely too far away to be statically triggered by the Tehuantepec earthquake, initial Coulomb stress analyses show that the M=6.1 event may have been an aftershock of the Tehuantepec earthquake. Many questions remain about these earthquakes, including: Did the Cocos Plate earthquakes load the upper plate, and could they possibly trigger an equal or larger earthquake on the plate interface? Are these the result of plate bending? Do the aftershocks migrate to the locked zone in the subduction zone? Why did the intermediate depth earthquakes create so much damage? Are these earthquakes linked by dynamic stresses? Is it possible that a potential slow-slip event triggered both events? To address some of these questions, we deployed 10 broadband seismometers near the epicenter of the Tehuantepec, Mexico earthquake and 51 UTEP-owned nodes (5-Hz, 3-component geophones) to record aftershocks and augment networks deployed by the Universidad Nacional Autónoma de México (UNAM). The 10 broadband instruments will be deployed for 6 months, while the nodes were deployed 25 days. The relative ease-of-deployment and larger numbers of the nodes allowed us to deploy them quickly in the area near the M=6.1 Oaxaca earthquake, just a few days after that earthquake struck. We deployed them near the heavily-damaged cities of Juchitan, Ixtaltepec, and Ixtepec as well as in Tehuantepec and Salina Cruz, Oaxaca in order to test their capabilities for site characterization and aftershock studies. This is the first test of these

  11. New metal-organic polygons involving MM quadruple bonds: M8(O2CtBu)4(mu-SC4H2-3,4-{CO2}2)6 (M=Mo, W).

    Science.gov (United States)

    Byrnes, Matthew J; Chisholm, Malcolm H; Patmore, Nathan J

    2005-12-12

    The reactions between M2(O2CtBu)4, where M=Mo or W, and thienyl-3,4-dicarboxylic acid (0.5-1.5 equiv) in toluene proceed via a series of detectable intermediates to the compounds M8(O2CtBu)4(mu-SC4H2-3,4-{CO2}2)6, which are isolated as air-sensitive yellow (M=Mo) or red (M=W) powders and show parent molecular ions in their mass spectra (MALDI). The structure of the molybdenum complex was determined by single-crystal X-ray crystallography and shown to contain an unusual M8 polygon involving four Mo2 quadruply bonded units linked via the agency of the six 3,4-thienylcarboxylate groups. The structure has crystallographically imposed S4 symmetry and may be described in terms of a highly distorted tetrahedron of Mo2 units or a bisphenoid in which two Mo2 units are linked by a thienyldicarboxylate such that intramolecular Mo2...O bonding is present, while the other thienylcarboxylate bridges merely serve to link these two [Mo2]...[Mo2] units together. The color of the compounds arises from intense M2 delta-to-thienyl pi transitions and, in THF, the complexes are redox-active and show four successive quasi-reversible oxidation waves. The [M8]+ radical cations, generated by one-electron oxidation with AgPF6, are shown to be valence-trapped (class II) by UV-vis-near-IR and electron paramagnetic resonance spectroscopy. These results are supported by the electronic structure calculations on model compounds M8(O2CH)4(mu-SC4H2-3,4-{CO}2)6 employing density functional theory that reveal only a small splitting of the M2 delta manifold via mixing with the 3,4-thienylcarboxylate pi system.

  12. Chemical trends of the band gaps of idealized crystal of semiconducting silicon clathrates, M8Si38A8 (M = Na, K, Rb, Cs; A = Ga, Al, In), predicted by first-principle pseudopotential calculations

    International Nuclear Information System (INIS)

    Imai, Yoji; Imai, Motoharu

    2011-01-01

    Research highlights: → This paper reports the results of electronic structural calculations of Si clathrate, M 8 Si 38 Ga 8 (M: the encapsulated guest alkali atom; Na, K, Rb, and Cs). → All of them are found to be indirect semiconductors with the calculated gaps (E g ) from 0.45 to 0.89 eV, which should be compared to the calculated gap of 0.65 eV of crystalline Si with the diamond structure. The gaps become wider with the promotion to the heavier guest alkali atoms and the reasons of gap widening are discussed using the calculated dependence of E g on the cell-volume of guest-free silicon clathrate (Si 46 ). Effect of the substitutional elements in the clathrate framework (Al and In in place of Ga) was also discussed. - Abstract: We have calculated the band structures of Si clathrate, M 8 Si 38 Ga 8 (M = Na, K, Rb, and Cs), using the density-functional theory under the generalized gradient corrected local density approximation, where M is the encapsulated guest alkali atom. They are found to be indirect semiconductors with the calculated gaps (E g ) from 0.45 to 0.89 eV, which should be compared to the calculated gap of 0.65 eV of crystalline Si with the diamond structure. The gaps become wider with the promotion to the heavier guest alkali atoms and the reasons of gap widening are discussed using the calculated dependence of E g on the cell-volume of guest-free silicon clathrate (Si 46 ). Effect of the substitutional elements in the clathrate framework (Al and In in place of Ga) was also discussed.

  13. An application of earthquake prediction algorithm M8 in eastern ...

    Indian Academy of Sciences (India)

    2Institute of Earthquake Prediction Theory and Mathematical Geophysics, ... located about 70 km from a preceding M7.3 earthquake that occurred in ... local extremes of the seismic density distribution, and in the third approach, CI centers were distributed ...... Bird P 2003 An updated digital model of plate boundaries;.

  14. Focused-microwave-assisted sample preparation (M8)

    International Nuclear Information System (INIS)

    Nobrega, J.A.; Santos, D.M.; Trevizan, L.C.; Costa, L.M.; Nogueira, A.R.A.

    2002-01-01

    Full text: Focused-microwave-assisted sample preparation is a suitable strategy when dealing with high masses of organic samples. However, the final acid concentration of the digestate can difficult routine analytical measurements using spectroscopic techniques. Acids could be evaporated, but this step could be slow even when using microwave-assisted heating and requires a scrubber system for acid vapor collection and neutralization. We are investigating two procedures to decrease the acid concentration of digestates. The first one is based on acid vapor phase digestion of samples contained in PTFE devices' inserted into the microwave flask. The acid solution is heated by absorption of microwave radiation, then the acid vapor partially condenses in the upper part of the reaction flask and it is partially collected in each sample container. Calcium, Fe, Mg, Mn, and Zn were quantitatively recovered in samples of animal and vegetable tissues. Better recoveries were attained when adding a small volume of sodium hypochlorite to the sample. This effect is probably related to the generation of chlorine in the sample container after collecting condensed acid. The second procedure developed is based on the gradual addition of liquid samples to a previously heated acid digestion mixture. This procedure was successfully applied for digestion of milk, fruit juices, and red wine. The main advantage is the possibility of digesting up to four-fold more sample using up to ten-fold lower amounts of concentrated acids. Results obtained using both digestion procedures and measurements by ICP-OES with axial view will be presented. (author)

  15. Search for 12 C+ 12 C clustering in 24 Mg ground state

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics; Volume 88; Issue 2. Search for 12C+12C clustering in 24Mg ground state. B N JOSHI ARUN K JAIN D C BISWAS B V JOHN Y K GUPTA L S DANU R P VIND G K PRAJAPATI S MUKHOPADHYAY A SAXENA. Regular Volume 88 Issue 2 February 2017 Article ID 29 ...

  16. Multi-sensory stimulation in 24-hour dementia care: effects of snoezelen on residents and caregivers.

    NARCIS (Netherlands)

    Weert, J. van; Dulmen, S. van; Bensing, J.

    2011-01-01

    Dementia among nursing home residents is oftenaccompanied by behavioural disturbances and high caredependency. Multi-Sensory Stimulation or snoezelen,integrated in 24-h dementia care, is an approach thatmight improve mood and behaviour of demented elderlyas well as the quality of working life of

  17. Multi-sensory stimulation in 24-hour dementia care: effects of snoezelen on residents and caregivers

    NARCIS (Netherlands)

    van Weert, J.; van Dulmen, S.; Bensing, J.

    2011-01-01

    Dementia among nursing home residents is oftenaccompanied by behavioural disturbances and high caredependency. Multi-Sensory Stimulation or snoezelen,integrated in 24-h dementia care, is an approach thatmight improve mood and behaviour of demented elderlyas well as the quality of working life of

  18. Indoor Air Quality in 24 California Residences Designed as High Performance Green Homes

    OpenAIRE

    Less, Brennan

    2012-01-01

    Today’s high performance green homes are reaching previously unheard of levels of airtightness and are using new materials, technologies and strategies, whose impacts on IAQ cannot be fully determined by past efforts.  This research assessed IAQ in 24 new or deeply retrofitted homes designed to be high performance green buildings in California using pollutant measurements, home inspections, diagnostic testing and occupant surveys.  Measurements included six-day passive samples of nitrogen oxi...

  19. Indoor Air Quality in 24 California Residences Designed as High-Performance Homes

    Energy Technology Data Exchange (ETDEWEB)

    Less, Brennan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Mullen, Nasim [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Singer, Brett [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Walker, Iain [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-07-01

    Today’s high performance green homes are reaching previously unheard of levels of airtightness and are using new materials, technologies and strategies, whose impacts on Indoor Air Quality (IAQ) cannot be fully anticipated from prior studies. This research study used pollutant measurements, home inspections, diagnostic testing and occupant surveys to assess IAQ in 24 new or deeply retrofitted homes designed to be high performance green buildings in California.

  20. PATTERNS OF THE MAXIMUM RAINFALL AMOUNTS REGISTERED IN 24 HOURS WITHIN THE OLTENIA PLAIN

    Directory of Open Access Journals (Sweden)

    ALINA VLĂDUŢ

    2012-03-01

    Full Text Available Patterns of the maximum rainfall amounts registered in 24 hours within the Oltenia Plain. The present study aims at rendering the main features of the maximum rainfall amounts registered in 24 h within the Oltenia Plain. We used 30-year time series (1980-2009 for seven meteorological stations. Generally, the maximum amounts in 24 h display the same pattern as the monthly mean amounts, namely higher values in the interval May-October. In terms of mean values, the highest amounts are registered in the western and northern extremity of the plain. The maximum values generally exceed 70 mm at all meteorological stations: D.T. Severin, 224 mm, July 1999; Slatina, 104.8 mm, August 2002; Caracal, 92.2 m, July 1991; Bechet, 80.8 mm, July 2006; Craiova, 77.6 mm, April 2003. During the cold season, there was noticed a greater uniformity all over the plain, due to the cyclonic origin of rainfalls compared to the warm season, when thermal convection is quite active and it triggers local showers. In order to better emphasize the peculiarities of this parameter, we have calculated the frequency on different value classes (eight classes, as well as the probability of appearance of different amounts. Thus, it resulted that the highest frequency (25-35% is held by the first two classes of values (0-10 mm; 10.1-20 mm. The lowest frequency is registered in case of the amounts of more than 100 mm, which generally display a probability of occurrence of less than 1% and only in the western and eastern extremities of the plain.

  1. The art of staying tuned in real-time. Remediation in 24.

    Directory of Open Access Journals (Sweden)

    Bo Kampmann Walther

    2003-01-01

    Full Text Available This article examines and discusses current media strategies in 24 Hours. Elements from interface design, computer games, canonized TV-series, reality-TV, on-line multiplayer games, fandom on the web, etc. are all part of the implicit as well as explicit familiarity and subject matter of 24. Thus, 24 becomes a unique case in point of present day remediation and transmediation. While the former plots the actualisation of historic media into contemporary hybrid genres and expressions, the latter paws the way for media forms that continuously and rapidly communicate with each other. Hereby, the study of 24 calls for new and flexible analytical tools and readings of cultural consumption. In addition, the article investigates how such apparently abstract concepts like contingency, conspiracy, and temporality are dramatized in Fox Network's 24.

  2. Giant quadrupole resonance in 24Mg, 27Al, and 28Si

    International Nuclear Information System (INIS)

    Youngblood, D.H.; Rozsa, C.M.; Moss, J.M.; Brown, D.R.; Bronson, J.D.

    1977-01-01

    The giant-resonance region of 24 Mg, 27 Al, and 28 Si was studied by inelastic scattering of 126-MeV α particles. In contrast to results at 96 MeV, considerable clustering of E2 strength was observed for 27 Al at E/sub x/ approx. 20.1 MeV with GAMMA approx. 7.6 MeV exhausting about 35% of the E2 energy weighted sum rule. E2 strength was also located in 24 Mg in two clusters of states at E-bar/sub x/ approx. 18.2, 24.4 MeV; however, contributions from other multipoles cannot be neglected. In 28 Si a multipeaked group was observed at E/sub x/ approx. 19.4 MeV with GAMMA approx. 4 MeV but no L assignment was made. The energy dependence of the cross section for the giant quadrupole resonance was found to be consistent with distorted-wave Born approximation predictions

  3. Gonadotropin determination in 24-h-urine by sensitive LH and FSH radioimmunoassays

    International Nuclear Information System (INIS)

    Raid, A.; Fenske, M.; Koenig, A.

    1979-01-01

    Urinary lutropin (LH) and follitropin (FSH) were precipitated with acetone and measured by specific radioimmunoassays. Recovery experiments with special regard to urinary pH values were done by adding 125 I-labelled LH and FSH to unprocessed urine. At pH 4.5 68.6% of LH and 66.1% of FSH were recovered. Increasing pH values up to 6.0 resulted in a significant recovery loss of 125 I-LH, but not of 125 I-FSH. Immunoreactive FSH concentrations decreased significantly 6 and 48 hours after starting storage at room temperature. In healthy males and females there were found mean LH and FSH concentrations in 24-h-urine which were similar to those reported by others: LH: males: 22.6 IU; cycling females: 17.8 IU; postmenopausal females: 49.1 IU; FSH: males 6.0 IU; cycling females: 15.0 IU; postmenopausal females: 48.5 IU. Because of their high sensitivity and practicability. These radioimmunoassays could be clinically useful approaches in assessment of pituitary and gonadal disorders in human subjects. (author)

  4. Diastolic blood pressure variability in 24 hour-ABPM and outcomes of chronic kidney disease
.

    Science.gov (United States)

    Sahutoglu, Tuncay; Sakaci, Tamer

    2018-04-10

    Blood pressure variability (BPV) has been associated with increased morbidity and mortality. There are a few studies that reported worse outcomes of chronic kidney disease (CKD) with greater visit-to-visit BPV (VVV), but data with ambulatory blood pressure monitoring (ABPM) is scarce. Ambulatory hypertensive CKD (stage 2 - 4) patients (> 18 years old) with complete 24 hours of ABPM study (SpaceLabs), who were followed up between January 2012 and December 2016, were retrospectively analyzed for the baseline characteristics and outcomes of CKD. Coefficient of variation (CV) in diastolic blood pressure (DBP) was used as an index of BPV. Data of 191 patients (mean age 59.7 ± 12.4 years, 54.9% males, 42.1% diabetic, mean eGFR-EPI (Chronic Kidney Disease Epidemiology Collaboration) 51.7 ± 22.0 mL/min/1.73m2, mean follow-up 26.2 ± 10.4 months) were available for the analysis. On multivariate linear regression analysis, greater DBP-CV was associated with slower decline in eGFR-EPI per year (B -0.648, p = 0.000). Likewise, the hazard ratio (HR) for dialysis inception (occurred in 9.4%) was found significantly lower with increasing DBP-CV in unadjusted and fully adjusted Cox models (HR 0.730, 95% CI 0.618 - 0.861, p = 0.000, and HR 0.678, 95% CI 0.526 - 0.874, p = 0.003, respectively). These findings suggest that DBP variability in 24-hour ABPM may be a good prognostic factor for the outcomes of CKD. Further studies are needed to determine the impact of 24-hour ABPM BPV on CKD progression and its differences from VVV.
.

  5. Cobalt Chrome Spinal Constructs Trigger Airport Security Screening in 24% of Pediatric Patients.

    Science.gov (United States)

    Woon, Regina P; Andras, Lindsay M; Barrett, Kody K; Skaggs, David L

    2015-03-01

    Retrospective study. To determine whether pediatric patients undergo additional airport security screening after posterior spinal fusion. Airport security has expanded to include body scanners as well as traditional metal detectors. Families frequently ask whether spinal implants will trigger airport security, but there is limited information on modern implants and screening methods. The researchers conducted a survey of 50 pediatric patients after posterior spinal fusion from 2004 to 2013. Inclusion criteria were posterior instrumentation, pedicle screws for at least 80% of anchors, and at least 1 trip through an American airport after surgery. Charts and radiographs were reviewed for metal type, number of levels fused, number of anchors, and rod diameter. A total of 16% of patients (8 of 50) were detected by body scan or metal detector and all had cobalt chrome (CoCr) rods. No patients with stainless-steel (SS) rods were detected. The CoCr rods triggered additional screening in 24% of children (8 of 33), compared with none of 17 with SS rods (p = .03). For patients with CoCr rods, the detection rate was 18% (5 of 28) by metal detector and 17% (3 of 18) by body scanner. For patients with CoCr rods, there was no significant difference between detection rates and levels fused (p = .30), number of anchors (p = .15), or rod diameter (p = .17). In this series, CoCr constructs were more likely to incur additional airport security compared with more traditional SS constructs. Copyright © 2015 Scoliosis Research Society. Published by Elsevier Inc. All rights reserved.

  6. Parabens in 24 h urine samples of the German Environmental Specimen Bank from 1995 to 2012.

    Science.gov (United States)

    Moos, Rebecca K; Koch, Holger M; Angerer, Jürgen; Apel, Petra; Schröter-Kermani, Christa; Brüning, Thomas; Kolossa-Gehring, Marike

    2015-10-01

    Parabens are widely used as antimicrobial preservatives in personal care and consumer products, food and pharmaceuticals. Due to their ubiquity, humans are constantly exposed to these chemicals. We assessed exposure to nine parabens (methyl-, ethyl-, n- and iso-propyl-, n- and iso-butyl-, benzyl-, pentyl- and heptyl paraben) in the German population from 1995 to 2012 based on 660 24h urine samples from the German Environmental Specimen Bank (ESB) using on-line HPLC coupled to isotope dilution tandem mass spectrometry. The limit of quantification (LOQ) was 0.5 μg/L for all parabens. We detected methyl-, ethyl- and n-propyl paraben in 79-99% of samples, followed by n-butyl paraben in 40% of samples. We infrequently detected iso-butyl-, iso-propyl- and benzyl paraben in 24%, 4% and 1.4% of samples, respectively. Urinary concentrations were highest for methyl paraben (median 39.8 μg/L; 95th percentile 319 μg/L) followed by n-propyl paraben (4.8 μg/L; 95th percentile 74.0 μg/L) and ethyl paraben (2.1 μg/L; 95th percentile 39.1 μg/L). Women had significantly higher urinary levels for all parabens than men, except for benzyl paraben. Samples from the ESB revealed that over the investigation period of nearly 20 years urinary paraben levels remained surprisingly constant; only methyl paraben had a significant increase, for both men and women. We found strong correlations between methyl- and n-propyl paraben and between n- and iso-butyl paraben. These results indicate that parabens are used in combination and arise from common sources of exposure. Urinary excretion factors are needed to extrapolate from individual urinary concentrations to actual doses. Copyright © 2015 Elsevier GmbH. All rights reserved.

  7. Transarterial embolisation of renal arteriovenous malformation: safety and efficacy in 24 patients with follow-up

    International Nuclear Information System (INIS)

    Eom, H.-J.; Shin, J.H.; Cho, Y.J.; Nam, D.H.; Ko, G.-Y.; Yoon, H.-K.

    2015-01-01

    Aim: To evaluate the efficacy and safety of renal artery embolisation (RAE) for renal arteriovenous malformation (AVM) as well as its outcomes. Materials and methods: The technical and clinical success rates, radiological and laboratory findings, and complications of RAE for 31 renal AVMs in 24 patients (M:F=9:15, mean age 46 years) at two separate medical institutions were retrospectively evaluated. Technical success was defined as complete occlusion of feeding arteries with no residual nidus seen on post-treatment angiography. Clinical failure was defined as recurrence of haematuria, presence of AVM on follow-up ultrasound or computed tomography, repeated RAE or surgery for the control of haematuria. Overall clinical success was defined as resolution haematuria or disappearance of AVM on follow-up imaging after single or multiple sessions of RAE. Results: Types of renal AVM were AVM, arterio-venous fistula (AVF) with intranidal aneurysm, and acquired AVF in 19, 1, and 4 patients, respectively. 18 patients (75%) underwent a single session of RAE, while 6 patients (25%) had two or more sessions of RAE. The level of embolisation was feeder, segmental artery, and main renal artery in 28 (90%), 2 (6%), and 1 (4%) procedures, respectively. Coil, n-butyl 2-cyanoacrylate, and polyvinyl alcohol were the most frequently chosen embolic materials and were used in 19, 14, and 8 procedures, respectively. The clinical success rate after initial RAE was 67% (16/24). Overall clinical success rate, including multisession RAE, was 88% (21/24). The technical success rate of 31 procedures was 65% (20/31). Among 11 technical failures in 10 patients, 4 achieved clinical success without additional RAE, 3 underwent second session RAE to achieve clinical success, and 3 patients underwent nephrectomy due to recurrence. Conclusion: RAE is a safe and effective treatment for renal AVM. Technical failure of RAE does not always lead to clinical failure and multiple embolisation sessions may be

  8. Indoor air quality in 24 California residences designed as high-performance homes

    Energy Technology Data Exchange (ETDEWEB)

    Less, Brennan [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Mullen, Nasim [Gap, Inc., San Francisco, CA (United States); Singer, Brett [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Walker, Iain [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

    2015-01-01

    Today’s high performance green homes are reaching previously unheard of levels of airtightness and are using new materials, technologies and strategies, whose impacts on Indoor Air Quality (IAQ) cannot be fully anticipated from prior studies. This research study used pollutant measurements, home inspections, diagnostic testing and occupant surveys to assess IAQ in 24 new or deeply retrofitted homes designed to be high performance green buildings in California. Although the mechanically vented homes were six times as airtight as non-mechanically ventilated homes (medians of 1.1 and 6.1 ACH50, n=11 and n=8, respectively), their use of mechanical ventilation systems and possibly window operation meant their median air exchange rates were almost the same (0.30 versus 0.32 hr-1, n=8 and n=8, respectively). Pollutant levels were also similar in vented and unvented homes. In addition, these similarities were achieved despite numerous observed faults in complex mechanical ventilation systems. More rigorous commissioning is still recommended. Cooking exhaust systems were used inconsistently and several suffered from design flaws. Failure to follow best practices led to IAQ problems in some cases. Ambient nitrogen dioxide standards were exceeded or nearly so in four homes that either used gas ranges with standing pilots, or in Passive House-style homes that used gas cooking burners without venting range hoods. Homes without active particle filtration had particle count concentrations approximately double those in homes with enhanced filtration. The majority of homes reported using low-emitting materials; consistent with this, formaldehyde levels were approximately half those in conventional, new CA homes built before 2008. Emissions of ultrafine particles (with diameters <100 nm) were dramatically lower on induction electric cooktops, compared with either gas or resistance electric models. These results indicate that high performance homes can achieve

  9. Student financial support. An inventory in 24 European countries. Background report for the project on portability of student financial support

    NARCIS (Netherlands)

    Vossensteyn, Johan J.

    2004-01-01

    This report provides a description of the current national systems of student financial support in 24 European countries. It provides information on tuition fees, grants, scholarships, student loans, and indirect student support through students families (family allowances and tax benefits) and

  10. Effects of snoezelen, integrated in 24 h dementia care, on nurse-patient communication during morning care.

    NARCIS (Netherlands)

    Weert, J.C.M. van; Dulmen, A.M. van; Spreeuwenberg, P.M.M.; Ribbe, M.W.; Bensing, J.M.

    2005-01-01

    OBJECTIVE: To investigate the effectiveness of snoezelen, integrated in 24-hour care, on the communication of Certified Nursing Assistants (CNAs) and demented nursing home residents during morning care. METHODS: A quasi-experimental pre- and post-test design was conducted, comparing sic

  11. Surface and canopy fuels vary widely in 24-yr old postfire lodgepole pine forests

    Science.gov (United States)

    Nelson, K. N.; Turner, M.; Romme, W. H.; Tinker, D. B.

    2013-12-01

    Extreme fire seasons have become common in western North America, and the extent of young postfire forests has grown as fire frequency and annual area burned have increased. These young forests will set the stage for future fires, but an assessment of fuel loads in young forests is lacking. The rate of fuel re-accumulation and fuels variability in postfire forest landscapes is needed to anticipate future fire occurrence and behavior in the American West. We studied fuel characteristics in young lodgepole pine forests that regenerated after the 1988 fires in Yellowstone National Park to address two questions: (1) How do surface fuel characteristics change with time-since-fire? (2) How do canopy and surface fuels vary across the Yellowstone landscape 24 years postfire? During summer 2012, we re-measured surface fuels in 11 plots that were established in 1996 (8 yrs post fire), and we measured surface and canopy fuels in 82 stands (each 0.25 ha) distributed across the Yellowstone post-1988 fire landscape. In the remeasured plots, surface fuel loads generally increased over the last 16 years. One-hr fuels did not change between sample dates, but all other fuel classes (i.e., 10-hr, 100-hr, and 1000-hr) increased by a factor of two or three. Within the sample timeframe, variability of fuel loads within stands decreased significantly. The coefficients of variation decreased for all fuel classes by 23% to 67%. Data from the 82 plots revealed that canopy and surface fuels in 24-year-old stands varied tremendously across the Yellowstone landscape. Live tree densities spanned 0 to 344,067 trees ha-1, producing a mean available canopy fuel load of 7.7 Mg ha-1 and a wide range from 0 to 47 Mg ha-1. Total surface fuel loads averaged 130 Mg ha-1 and ranged from 49 to 229 Mg ha-1, of which 90% was in the 1000-hr fuel class. The mass of fine surface fuels (i.e., litter/duff, 1-hr, 10-hr, and herbaceous fuels) and canopy fuels (i.e., foliage and 1-hr branches) were strongly and

  12. Student financial support. An inventory in 24 European countries. Background report for the project on portability of student financial support

    OpenAIRE

    Vossensteyn, Johan J.

    2004-01-01

    This report provides a description of the current national systems of student financial support in 24 European countries. It provides information on tuition fees, grants, scholarships, student loans, and indirect student support through students families (family allowances and tax benefits) and support in kind in the form of subsidies for travel, accommodation, student restaurants etc. It forms a background report for the study on the extent to which student financial support can be used for ...

  13. Handling trolley for Argonne M8, Pye Mo 1815, Pye Heavy Duty, etc. remote manipulators

    International Nuclear Information System (INIS)

    Roussel, E.; Labiche, M.; Chevallier, E.

    1962-01-01

    The removal and installation of remote manipulators and periscopes in hot cells are delicate operations requiring a specific handling trolley. This note describes the technical specifications of such a trolley having the following advantages: occupies a minimal space when not in use, easy and efficient fastening and monitoring, smooth moving of the remote manipulators during removal or installation, trolley stability and immobility during operation, requires only two operators

  14. Fotometría infrarroja del Reloj de Arena en M8

    Science.gov (United States)

    Arias, J.; Barbá, R.; Morrell, N.; Rubio, M.

    We present sub-arcsecond resolution JHKs imaging of the Hourglass Nebula in Messier 8, obtained with the 2.5-m du Pont telescope at Las Campanas Observatory (LCO), Chile. Near-infrared colors have been measured for numerous infrared sources around the O-type star Herschel 36 (O7 V), the brightest source in the field and main responsible for the nebula ionization. Several of those IR sources are identified as Hα emission stars from narrow-band Hubble Space Telescope images, and some of them display a knotty shape, characteristic of proplyd-like objects. Based on the NIR color-color and color-magnitude diagrams, we also identified dozens of NIR excess sources which %we selected as are prime candidates to be intermediate and low-mass pre-main-sequence stars. Additionally, we present preliminary results of the spectroscopic confirmation of some T Tauri stars among these objects, based on spectra recently obtained with the 6.5-m Magellan telescope at LCO.

  15. MODIST_L3m_8D_nFLH_9km

    Data.gov (United States)

    National Aeronautics and Space Administration — MODIS (or Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra (EOS AM) and Aqua (EOS PM) satellites. Terra's orbit around the Earth...

  16. MODIST_L3m_8D_SST_9km

    Data.gov (United States)

    National Aeronautics and Space Administration — MODIS (or Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra (EOS AM) and Aqua (EOS PM) satellites. Terra's orbit around the Earth...

  17. Meteorology, Macrophysics, Microphysics, Microwaves, and Mesoscale Modeling of Mediterranean Mountain Storms: The M8 Laboratory

    Science.gov (United States)

    Starr, David O. (Technical Monitor); Smith, Eric A.

    2002-01-01

    Comprehensive understanding of the microphysical nature of Mediterranean storms can be accomplished by a combination of in situ meteorological data analysis and radar-passive microwave data analysis, effectively integrated with numerical modeling studies at various scales, from synoptic scale down through the mesoscale, the cloud macrophysical scale, and ultimately the cloud microphysical scale. The microphysical properties of and their controls on severe storms are intrinsically related to meteorological processes under which storms have evolved, processes which eventually select and control the dominant microphysical properties themselves. This involves intense convective development, stratiform decay, orographic lifting, and sloped frontal lifting processes, as well as the associated vertical motions and thermodynamical instabilities governing physical processes that affect details of the size distributions and fall rates of the various types of hydrometeors found within the storm environment. Insofar as hazardous Mediterranean storms, highlighted in this study by three mountain storms producing damaging floods in northern Italy between 1992 and 2000, developing a comprehensive microphysical interpretation requires an understanding of the multiple phases of storm evolution and the heterogeneous nature of precipitation fields within a storm domain. This involves convective development, stratiform transition and decay, orographic lifting, and sloped frontal lifting processes. This also involves vertical motions and thermodynamical instabilities governing physical processes that determine details of the liquid/ice water contents, size disi:ributions, and fall rates of the various modes of hydrometeors found within hazardous storm environments.

  18. SEAFP cooling system design. Task M8 - water coolant option (final report)

    International Nuclear Information System (INIS)

    Stubley, P.; Natalizio, A.

    1994-01-01

    This report contains the ex-vessel portions of the outline designs for first wall, blanket and divertor cooling using water as the heat transport fluid. Equipment layout, key components and main system parameters are also described. (author). 7 tabs., 14 figs

  19. CZCS_L3m_8D_KD490_4km

    Data.gov (United States)

    National Aeronautics and Space Administration — The Coastal Zone Color Scanner Experiment (CZCS) was the first instrument devoted to the measurement of ocean color and flown on a spacecraft. Although other...

  20. Testing the relationships between energy consumption, CO2 emissions, and economic growth in 24 African countries: a panel ARDL approach.

    Science.gov (United States)

    Asongu, Simplice; El Montasser, Ghassen; Toumi, Hassen

    2016-04-01

    This study complements existing literature by examining the nexus between energy consumption (EC), CO2 emissions (CE), and economic growth (GDP; gross domestic product) in 24 African countries using a panel autoregressive distributed lag (ARDL) approach. The following findings are established. First, there is a long-run relationship between EC, CE, and GDP. Second, a long-term effect from CE to GDP and EC is apparent, with reciprocal paths. Third, the error correction mechanisms are consistently stable. However, in cases of disequilibrium, only EC can be significantly adjusted to its long-run relationship. Fourth, there is a long-run causality running from GDP and CE to EC. Fifth, we find causality running from either CE or both CE and EC to GDP, and inverse causal paths are observable. Causality from EC to GDP is not strong, which supports the conservative hypothesis. Sixth, the causal direction from EC to GDP remains unobservable in the short term. By contrast, the opposite path is observable. There are also no short-run causalities from GDP, or EC, or EC, and GDP to EC. Policy implications are discussed.

  1. Temporal changes in serum creatine kinase concentration and degree of muscle rigidity in 24 patients with neuroleptic malignant syndrome

    Directory of Open Access Journals (Sweden)

    Nisijima K

    2013-06-01

    Full Text Available Koichi Nisijima, Katutoshi ShiodaDepartment of Psychiatry, Jichi Medical University, Tochigi, JapanAbstract: Neuroleptic malignant syndrome (NMS is a dangerous adverse response to antipsychotic drugs. It is characterized by the four major clinical symptoms of hyperthermia, severe muscle rigidity, autonomic dysfunction, and altered mental state. Serum creatine kinase (CK elevation occurs in over 90% of NMS cases. In the present study, the detailed temporal changes in serum CK and degree of muscle rigidity, and the relationship between CK concentration and degree of muscle rigidity over the time course from fever onset, were evaluated in 24 affected patients. The results showed that serum CK peaked on day 2 after onset of fever and returned to within normal limits at day 12. Mild muscle rigidity was observed before the onset of fever in 17 of 24 cases (71%. Muscle rigidity was gradually exacerbated and worsened until day 4 after onset of fever. These findings confirm physicians' empirical understanding of serum CK concentrations and muscle rigidity in NMS based on data accumulated from numerous patients with the syndrome, and they indicate that serum CK may contribute to the early detection of NMS.Keywords: neuroleptic malignant syndrome, creatine kinase, muscle rigidity

  2. Late language emergence in 24-month-old twins: heritable and increased risk for late language emergence in twins.

    Science.gov (United States)

    Rice, Mabel L; Zubrick, Stephen R; Taylor, Catherine L; Gayán, Javier; Bontempo, Daniel E

    2014-06-01

    This study investigated the etiology of late language emergence (LLE) in 24-month-old twins, considering possible twinning, zygosity, gender, and heritability effects for vocabulary and grammar phenotypes. A population-based sample of 473 twin pairs participated. Multilevel modeling estimated means and variances of vocabulary and grammar phenotypes, controlling for familiality. Heritability was estimated with DeFries-Fulker regression and variance components models to determine effects of heritability, shared environment, and nonshared environment. Twins had lower average language scores than norms for single-born children, with lower average performance for monozygotic than dizygotic twins and for boys than girls, although gender and zygosity did not interact. Gender did not predict LLE. Significant heritability was detected for vocabulary (0.26) and grammar phenotypes (0.52 and 0.43 for boys and girls, respectively) in the full sample and in the sample selected for LLE (0.42 and 0.44). LLE and the appearance of Word Combinations were also significantly heritable (0.22-0.23). The findings revealed an increased likelihood of LLE in twin toddlers compared with single-born children that is modulated by zygosity and gender differences. Heritability estimates are consistent with previous research for vocabulary and add further suggestion of heritable differences in early grammar acquisition.

  3. A theory-driven, longitudinal evaluation of the impact of team training on safety culture in 24 hospitals.

    Science.gov (United States)

    Jones, Katherine J; Skinner, Anne M; High, Robin; Reiter-Palmon, Roni

    2013-05-01

    Effective teamwork facilitates collective learning, which is integral to safety culture. There are no rigorous evaluations of the impact of team training on the four components of safety culture-reporting, just, flexible and learning cultures. We evaluated the impact of a year-long team training programme on safety culture in 24 hospitals using two theoretical frameworks. We used two quasi-experimental designs: a cross-sectional comparison of hospital survey on patient safety culture (HSOPS) results from an intervention group of 24 hospitals to a static group of 13 hospitals and a pre-post comparison of HSOPS results within intervention hospitals. Dependent variables were HSOPS items representing the four components of safety culture; independent variables were derived from items added to the HSOPS that measured the extent of team training, learning and transfer. We used a generalised linear mixed model approach to account for the correlated nature of the data. 59% of 2137 respondents from the intervention group reported receiving team training. Intervention group HSOPS scores were significantly higher than static group scores in three dimensions assessing the flexible and learning components of safety culture. The distribution of the adoption of team behaviours (transfer) varied in the intervention group from 2.8% to 31.0%. Adoption of team behaviours was significantly associated with odds of an individual reacting more positively at reassessment than baseline to nine items reflecting all four components of safety culture. Team training can result in transformational change in safety culture when the work environment supports the transfer of learning to new behaviour.

  4. [Concordance of glomerular filtration rate with creatinine clearance in 24-hour urine and Schwartz and Schwartz updated].

    Science.gov (United States)

    Salazar-Gutiérrez, María Luisa; Ochoa-Ponce, Cristina; Lona-Reyes, Juan Carlos; Gutiérrez-Íñiguez, Sara Ivonne

    Reference methods for the quantification of the glomerular filtration rate (GFR) are difficult to use in clinical practice; formulas for evaluating GFR based on serum creatinine (SCr) and/or creatinine clearance are used. The aim of this study was to quantify the correlation and concordance of GFR with creatinine clearance in 24-hour urine (GFR24) and Schwartz and Schwartz updated formulas. Cross-sectional study involving healthy pediatric patients and with chronic kidney disease (CKD) from 5 to 16.9 years. Linear correlation between GFR 24 and two formulas was evaluated with the Pearson correlation coefficient (r) and intraclass correlation coefficient (ICC). We studied 134 patients, of which 59.7% were male. Mean age was 10.8 years. The average GFR24 was 140.34ml/min/1.73m 2 ; 34.3% (n=46) had GFR <90ml/min/1.73m 2 . Moderate linear correlation between GFR24 and Schwartz (r= 0.63) and Schwartz updated (r= 0.65) formulas was observed. There was good concordance between the GFR24 and Schwartz (ICC= 0.77) and updated Schwartz (ICC= 0.77) formulas. Schwartz classical formula in patients with GFR24 ≥ 90ml/min/1.73m 2 estimated higher values, while Schwartz updated underestimated values. There is moderate correlation and good concordance between the GFR24 and Schwartz and Schwartz updated formulas. The concordance was better in patients with obesity and lower in women, patients with hyperfiltration and normal weight. Copyright © 2016 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

  5. Variation of Enzyme Activities and Metabolite Levels in 24 Arabidopsis Accessions Growing in Carbon-Limited Conditions1[W

    Science.gov (United States)

    Cross, Joanna M.; von Korff, Maria; Altmann, Thomas; Bartzetko, Linda; Sulpice, Ronan; Gibon, Yves; Palacios, Natalia; Stitt, Mark

    2006-01-01

    Our understanding of the interaction of carbon (C) metabolism with nitrogen (N) metabolism and growth is based mainly on studies of responses to environmental treatments, and studies of mutants and transformants. Here, we investigate which metabolic parameters vary and which parameters change in a coordinated manner in 24 genetically diverse Arabidopsis (Arabidopsis thaliana) accessions, grown in C-limited conditions. The accessions were grown in short days, moderate light, and high nitrate, and analyzed for rosette biomass, levels of structural components (protein, chlorophyll), total phenols and major metabolic intermediates (sugars, starch, nitrate, amino acids), and the activities of seven representative enzymes from central C and N metabolism. The largest variation was found for plant weight, reducing sugars, starch at the end of the night, and several enzyme activities. High levels of one sugar correlated with high levels of other sugars and starch, and a trend to increased amino acids, slightly lower nitrate, and higher protein. The activities of enzymes at the interface of C and N metabolism correlated with each other, but were unrelated to carbohydrates, amino acid levels, and total protein. Rosette weight was unrelated or showed a weak negative trend to sugar and amino acid contents at the end of the day in most of the accessions, and was negatively correlated with starch at the end of the night. Rosette weight was positively correlated with several enzyme activities. We propose that growth is not related to the absolute levels of starch, sugars, and amino acids; instead, it is related to flux, which is indicated by the enzymatic capacity to use these central resources. PMID:17085515

  6. The physiological effects of Shinrin-yoku (taking in the forest atmosphere or forest bathing): evidence from field experiments in 24 forests across Japan.

    Science.gov (United States)

    Park, Bum Jin; Tsunetsugu, Yuko; Kasetani, Tamami; Kagawa, Takahide; Miyazaki, Yoshifumi

    2010-01-01

    This paper reviews previous research on the physiological effects of Shinrin-yoku (taking in the forest atmosphere or forest bathing), and presents new results from field experiments conducted in 24 forests across Japan. The term Shinrin-yoku was coined by the Japanese Ministry of Agriculture, Forestry, and Fisheries in 1982, and can be defined as making contact with and taking in the atmosphere of the forest. In order to clarify the physiological effects of Shinrin-yoku, we conducted field experiments in 24 forests across Japan. In each experiment, 12 subjects (280 total; ages 21.7 +/- 1.5 year) walked in and viewed a forest or city area. On the first day, six subjects were sent to a forest area, and the others to a city area. On the second day, each group was sent to the other area as a cross-check. Salivary cortisol, blood pressure, pulse rate, and heart rate variability were used as indices. These indices were measured in the morning at the accommodation facility before breakfast and also both before and after the walking (for 16 +/- 5 min) and viewing (for 14 +/- 2 min). The R-R interval was also measured during the walking and viewing periods. The results show that forest environments promote lower concentrations of cortisol, lower pulse rate, lower blood pressure, greater parasympathetic nerve activity, and lower sympathetic nerve activity than do city environments. These results will contribute to the development of a research field dedicated to forest medicine, which may be used as a strategy for preventive medicine.

  7. Results of subionospheric radio LF monitoring prior to the Tokachi (M=8, Hokkaido, 25 September 2003 earthquake

    Directory of Open Access Journals (Sweden)

    A. V. Shvets

    2004-01-01

    Full Text Available Results of simultaneous LF subionospheric monitoring over two different propagation paths prior to the very strong Tokachi earthquake (near the east coast of Hokkaido Island, 25 September 2003 of magnitude 8.3 are presented firstly. Nighttime amplitude fluctuations of the Japanese Time Standard Transmitter (JG2AS, 40kHz signal received at Moshiri (Japan, 142°E, 44°N and at Petropavlovsk-Kamchatski (Russia, 158°E, 53°N were analyzed. As a possible precursory signature we observed synchronous intensification of quasi periodical 16-day variations of the dispersion in the signals received at both observation stations before the earthquake. The strongest deviations observed as a rule were depletions of signal amplitude probably connected with increase of loss in the ionosphere by the enhancement of turbulence. This is due to dissipation of internal gravity waves (IGW at the lower ionosphere heights. A scheme for seismo-IGW-planetary waves (PW interconnection has been justified to explain the observed connection with strong earthquakes. It considers the seasonal variability in the signal.

  8. STRENGTH AND SHORT-TERM DURABILITY OF 6M, 8M, 10M GEO-POLYMERS CONCRETE

    OpenAIRE

    Gladwin Vimal Raj.P*, Tamilvanan.K, Jose Ravindra Raj.B

    2017-01-01

    India is a developing country concentrated to develop the infrastructure and implement new construction techniques. Concrete is a main source of developing structure. It makes a great demand second only after water. So need an alternative to prevent this demand. Concrete is the mixture of cement, river sand and coarse aggregate. Cement manufacture produce carbon-di oxide and make ozone layer depletion cause global warming. Scarcity of river sand makes a demand in construction. So need an alte...

  9. Rapid GNSS and Data Communication System Deployments In Chile and Argentina Following the M8.8 Maule Earthquake

    Science.gov (United States)

    Blume, F.; Meertens, C. M.; Brooks, B. A.; Bevis, M. G.; Smalley, R.; Parra, H.; Baez, J.

    2010-12-01

    Because the signal is so big, great earthquakes allow us to make quantum leaps in our understanding of Earth deformation process and material properties. The Maule earthquake, with its occurrence near a large subaerial landmass and the large numbers of instruments available to study it, will surely become one of the most important geophysical events in modern memory. Much of the important signal, however, decays and changes rapidly in the short-term following the event and so a rapid response is necessary. Actually delivering the data from the CGPS response stations, however, represents an intellectual challenge in terms of properly matching the engineering realities with the scientific desiderata. We expect multiple major science advances to come from these data: (1) Understanding earthquake and tsunami-genesis via use of the coseismic displacement field to create the most well-constrained fault slip and tsunami-genesis models. (2) The role of stress loading on both the principal thrust plane and subsidiary planes. (3) The relationship between fault afterslip to the main event as well as to the distribution of aftershocks (4) Study of large aftershocks jointly using conventional seismology and high-rate GPS coseismic displacement seismogram. (5) Rheological behavior of the fault interface. (6) The mechanical response of the bulk earth to large stress perturbations. Within 10 days of the earthquake 20 complete GPS systems were delivered by UNAVCO personnel to IGM and OSU staff in Santiago, and 5 were shipped via diplomatic pouch to Argentina. Consisting of of 10 Trimble NetRS and 15 Topcon GB-1000 receivers, the units were deployed througout the affected area during the following three weeks, using welded-in-place steel tripod monuments driven into soil or drilled into bedrock, or steel masts. Additional GPS hardware was procured from cooperating institutions and donated by GPS manufacturers, and a total of 43 post-earthquake GPS stations are continuously operating in the epicentral area. UNAVCO has developed and deplyed standalone data communications systems at 25 of the stations: (1) the satellite-based Inmarsat Broad Global Area Service (BGAN), (2) ground based cellular internet services provided by a number of telecom companies in Chile and Argentina. Cellular service is economical but prone to disruptions following earthquakes and coverage is limited. BGAN is expensive but robust and globally available. This communication plan has allowed for daily downloads of 15 sec. data and of 1 sec. data recorded during aftershocks of M6.5 and greater. RINEX files from these stations are publicly available at the UNAVCO Facility Archive immediately after data are downloaded, a first for Event Response GPS data. This effort will serve as the type example in the geodetic community for rapid CGPS data communications following a destructive earthquake. The communications system hardware purchased during this response will become part of the UNAVCO pool after one year and will be available for future PI projects and event responses.

  10. Onderstam M.8 als alternatief voor M.9 : vraag naar minder gevoelige onderstam voor bacterievuur neemt toe

    NARCIS (Netherlands)

    Steeg, van der P.A.H.; Maas, F.M.

    2012-01-01

    Bacterievuur is in toenemende mate een bedreiging voor de appelteelt in Europa. Nederlandse boomkwekers produceren veel onderstammen en bomen bestemd voor export naar vrijwel alle landen in Europa. Door het toenemende handelsverkeer van plantmateriaal in de EU neemt de kans op verspreiding van en

  11. Comparison of sodium, potassium, calcium, magnesium, zinc, copper and iron concentrations of elements in 24-h urine and spot urine in hypertensive patients with healthy renal function.

    Science.gov (United States)

    Zhang, Tianjing; Chang, Xiaoyu; Liu, Wanlu; Li, Xiaoxia; Wang, Faxuan; Huang, Liping; Liao, Sha; Liu, Xiuying; Zhang, Yuhong; Zhao, Yi

    2017-12-01

    Sodium, potassium, calcium, magnesium, zinc, copper and iron are associated with the sequela of hypertension. The most reliable method for testing those elements is by collecting 24-h urine samples. However, this is cumbersome and collection of spot urine is more convenient in some circumstance. The aim of this study was to compare the concentrations of different elements in 24-h urine and spot urine. Data was collected from a sub-study of China Salt Substitute and Stroke Study. 240 participants were recruited randomly from 12 villages in two counties in Ningxia, China. Both spot and 24-h urine specimens were collected from each patient. Routine urine test was conducted, and concentration of elements was measured using microwave digestion and Inductively Coupled Plasma-Optical Emission Spectrometry. Partial correlation analysis and Spearman correlation analysis were used to investigate the concentration of different elements and the relationship between 24- h urine and spot urine. A partial correlation in sodium, potassium, calcium, magnesium and iron was found between paired 24-h urine and spot urine samples except copper and zinc: 0.430, 0.426, 0.550, 0.221 and 0.191 respectively. Spot urine can replace 24-h urine for estimating some of the elements in hypertensive patients with normal renal function. Copyright © 2017 Elsevier GmbH. All rights reserved.

  12. Critical study of common conditions of storage of glucocorticoids and catecholamines in 24-h urine collected during resting and exercising conditions.

    Science.gov (United States)

    Gouarne, C; Foury, A; Duclos, M

    2004-10-01

    Except immediate freezing of the samples, no practical method has been validated for preservation of glucocorticoids and catecholamines in 24-h urine collection. Furthermore, the influence of urine storage at bladder temperature during periods of different lengths and the effect of prior exercise on preservation of these hormones in the bladder have not been investigated until now. Ten healthy volunteers collected their urine both after a resting and after an exercise session. Urine was aliquoted into tubes which were stored during 24 h in the presence or in the absence of preservatives and at different temperatures. Two samples were stored either 3 or 9 h at 37 degrees C (bladder temperature) without additive. When collecting 24-h urine samples for glucocorticoids determination, sample can be stored at room temperature during the 24-h collection period without compromising glucocorticoids preservation. When collecting 24-h urine samples for catecholamines determination, samples have to be chilled without preservative during the whole of the collection period. If the samples have to be stored at room temperature, HCl should be used. Moreover, we report for the first time that catecholamines can be degraded in the bladder and therefore that subjects should urinate every 3 h during either a resting or an exercising day.

  13. Improvement in 24-hour bronchodilation and symptom control with aclidinium bromide versus tiotropium and placebo in symptomatic patients with COPD: post hoc analysis of a Phase IIIb study

    Directory of Open Access Journals (Sweden)

    Beier J

    2017-06-01

    Full Text Available Jutta Beier,1 Robert Mroz,2,3 Anne-Marie Kirsten,4 Ferran Chuecos,5 Esther Garcia Gil5 1insaf Respiratory Research Institute, Wiesbaden, Germany; 2Centrum Medycyny Oddechowej, 3Medical University of Białystok, Białystok, Poland; 4Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany; 5AstraZeneca PLC, Barcelona, Spain Background: A previous Phase IIIb study (NCT01462929 in patients with moderate to severe COPD demonstrated that 6 weeks of treatment with aclidinium led to improvements in 24-hour bronchodilation comparable to those with tiotropium, and improvement of symptoms versus placebo. This post hoc analysis was performed to assess the effect of treatment in the symptomatic patient group participating in the study. Methods: Symptomatic patients (defined as those with Evaluating Respiratory Symptoms [E-RS™] in COPD baseline score ≥10 units received aclidinium bromide 400 µg twice daily (BID, tiotropium 18 µg once daily (QD, or placebo, for 6 weeks. Lung function, COPD respiratory symptoms, and incidence of adverse events (AEs were assessed. Results: In all, 277 symptomatic patients were included in this post hoc analysis. Aclidinium and tiotropium treatment improved forced expiratory volume in 1 second (FEV1 from baseline to week 6 at all time points over 24 hours versus placebo. In addition, improvements in FEV1 from baseline during the nighttime period were observed for aclidinium versus tiotropium on day 1 (aclidinium 157 mL, tiotropium 67 mL; P<0.001 and week 6 (aclidinium 153 mL, tiotropium 90 mL; P<0.05. Aclidinium improved trough FEV1 from baseline versus placebo and tiotropium at day 1 (aclidinium 136 mL, tiotropium 68 mL; P<0.05 and week 6 (aclidinium 137 mL, tiotropium 71 mL; P<0.05. Aclidinium also improved early-morning and nighttime symptom severity, limitation of early-morning activities, and E-RS Total and domain scores versus

  14. Landscape variation in tree regeneration and snag fall drive fuel loads in 24-year old post-fire lodgepole pine forests.

    Science.gov (United States)

    Nelson, Kellen N; Turner, Monica G; Romme, William H; Tinker, Daniel B

    2016-12-01

    Escalating wildfire in subalpine forests with stand-replacing fire regimes is increasing the extent of early-seral forests throughout the western USA. Post-fire succession generates the fuel for future fires, but little is known about fuel loads and their variability in young post-fire stands. We sampled fuel profiles in 24-year-old post-fire lodgepole pine (Pinus contorta var. latifolia) stands (n = 82) that regenerated from the 1988 Yellowstone Fires to answer three questions. (1) How do canopy and surface fuel loads vary within and among young lodgepole pine stands? (2) How do canopy and surface fuels vary with pre- and post-fire lodgepole pine stand structure and environmental conditions? (3) How have surface fuels changed between eight and 24 years post-fire? Fuel complexes varied tremendously across the landscape despite having regenerated from the same fires. Available canopy fuel loads and canopy bulk density averaged 8.5 Mg/ha (range 0.0-46.6) and 0.24 kg/m 3 (range: 0.0-2.3), respectively, meeting or exceeding levels in mature lodgepole pine forests. Total surface-fuel loads averaged 123 Mg/ha (range: 43-207), and 88% was in the 1,000-h fuel class. Litter, 1-h, and 10-h surface fuel loads were lower than reported for mature lodgepole pine forests, and 1,000-h fuel loads were similar or greater. Among-plot variation was greater in canopy fuels than surface fuels, and within-plot variation was greater than among-plot variation for nearly all fuels. Post-fire lodgepole pine density was the strongest positive predictor of canopy and fine surface fuel loads. Pre-fire successional stage was the best predictor of 100-h and 1,000-h fuel loads in the post-fire stands and strongly influenced the size and proportion of sound logs (greater when late successional stands had burned) and rotten logs (greater when early successional stands had burned). Our data suggest that 76% of the young post-fire lodgepole pine forests have 1,000-h fuel loads that exceed levels

  15. 3-Amino-1,2,4-triazolium ion in [24(3at)]Cl and [24(3at)]2SnCl6·H2O. Comparative X-ray, vibrational and theoretical studies

    Science.gov (United States)

    Daszkiewicz, Marek; Marchewka, Mariusz K.

    2012-09-01

    Crystal structures of 3-amino-1,2,4-triazolium chloride and bis(3-amino-1,2,4-triazolium) hexachloridostannate monohydrate were determined by means of X-ray single crystal diffraction. The route of protonation of organic molecule and tautomer equilibrium constants for the cationic forms were calculated using B3LYP/6-31G* method. The most stable protonated species is 2,4-H2-3-amino-1,2,4-triazolium ion, 24(3at)+. Very good agreement between theoretical and experimental frequencies was achieved due to very weak interactions existing in studied compounds. Significantly weaker intermolecular interactions are found in [24(3at)]2SnCl6·H2O than in [24(3at)]Cl. The differences in strength of interactions are manifested in red and blue shifts for stretching and bending motions, respectively. PED calculations show that for 24(3at)+ ion the stretching type of motion of two Nringsbnd H bonds is independent, whereas bending is coupled.

  16. [Perceptions and attitudes of public health service dentists in the face of family violence in 24 municipalities in the state of São Paulo, Brazil, 2013-2014].

    Science.gov (United States)

    Garbin, Cléa Adas Saliba; Rovida, Tânia Adas Saliba; Costa, Adriana Alves; Garbin, Artênio José Isper

    2016-01-01

    to describe the perceptions and attitudes of dentists working in Primary Healthcare Units in the face of family violence in 24 municipalities in the interior of São Paulo state, Brazil. this is a descriptive study conducted between July 2013 and July 2014; the study population was comprised of 294 professionals; data were collected through a questionnaire containing objective and subjective questions. 111 dentists took part (37.8%), 67.5% of whom were unaware of existing legislation on cases of violence; 70.0% did not know how to report the occurrence of cases; 55.0% reported not having any responsibility for notification; 85.0% were unaware of the notification form; and 60.0% said they should intervene in cases of family violence. the perceptions and attitudes of dentists have shortcomings in relation to notification of family violence and this hinders early diagnosis of the victims of such violence.

  17. Analysis of the Source and Ground Motions from the 2017 M8.2 Tehuantepec and M7.1 Puebla Earthquakes

    Science.gov (United States)

    Melgar, D.; Sahakian, V. J.; Perez-Campos, X.; Quintanar, L.; Ramirez-Guzman, L.; Spica, Z.; Espindola, V. H.; Ruiz-Angulo, A.; Cabral-Cano, E.; Baltay, A.; Geng, J.

    2017-12-01

    The September 2017 Tehuantepec and Puebla earthquakes were intra-slab earthquakes that together caused significant damage in broad regions of Mexico, including the states of Oaxaca, Chiapas, Morelos, Puebla, Mexico, and Mexico City. Ground motions in Mexico City have approximately the same angle of incidence from both earthquakes and potentially sample similar paths close to the city. We examine site effects and source terms by analysis of residuals between Ground-Motion Prediction Equations (GMPEs) and observed ground motions for both of these events at stations from the Servicio Sismólogico Nacional, Instituto de Ingeniería, and the Instituto de Geofísica Red del Valle de Mexico networks. GMPEs are a basis for seismic design, but also provide median ground motion values to act as a basis for comparison of individual earthquakes and site responses. First, we invert for finite-fault slip inversions for Tehuantepec with high-rate GPS, static GPS, tide gauge and DART buoy data, and for Puebla with high-rate GPS and strong motion data. Using the distance from the stations with ground motion observations to the derived slip models, we use the GMPEs of Garcia et al. (2005), Zhao et al. (2006), and Abrahamson, Silva and Kamai (2014), to compute predicted values of peak ground acceleration and velocity (PGA and PGV) and response spectral accelerations (SA). Residuals between observed and predicted ground motion parameters are then computed for each recording, and are decomposed into event and site components using a mixed effects regression. We analyze these residuals as an adjustment away from median ground motions in the region to glean information about the earthquake source properties, as well as local site response in and outside of the Mexico City basin. The event and site terms are then compared with available values of stress drop for the two earthquakes, and Vs30 values for the sites, respectively. This analysis is useful in determining which GMPE is most appropriate in the central Mexico region, important for future ground motion studies and rapid response products such as ShakeMap.

  18. The profound reach of the 11 April 2012 M 8.6 Indian Ocean earthquake: Short‐term global triggering followed by a longer‐term global shadow

    Science.gov (United States)

    Pollitz, Fred; Burgmann, Roland; Stein, Ross S.; Sevilgen, Volkan

    2014-01-01

    The 11 April 2012 M 8.6 Indian Ocean earthquake was an unusually large intraoceanic strike‐slip event. For several days, the global M≥4.5 and M≥6.5 seismicity rate at remote distances (i.e., thousands of kilometers from the mainshock) was elevated. The strike‐slip mainshock appears through its Love waves to have triggered a global burst of strike‐slip aftershocks over several days. But the M≥6.5 rate subsequently dropped to zero for the succeeding 95 days, although the M≤6.0 global rate was close to background during this period. Such an extended period without an M≥6.5 event has happened rarely over the past century, and never after a large mainshock. Quiescent periods following previous large (M≥8) mainshocks over the past century are either much shorter or begin so long after a given mainshock that no physical interpretation is warranted. The 2012 mainshock is unique in terms of both the short‐lived global increase and subsequent long quiescent period. We believe that the two components are linked and interpret this pattern as the product of dynamic stressing of a global system of faults. Transient dynamic stresses can encourage short‐term triggering, but, paradoxically, it can also inhibit rupture temporarily until background tectonic loading restores the system to its premainshock stress levels.

  19. Calibrated acoustic emission system records M -3.5 to M -8 events generated on a saw-cut granite sample

    Science.gov (United States)

    McLaskey, Gregory C.; Lockner, David A.

    2016-01-01

    Acoustic emission (AE) analyses have been used for decades for rock mechanics testing, but because AE systems are not typically calibrated, the absolute sizes of dynamic microcrack growth and other physical processes responsible for the generation of AEs are poorly constrained. We describe a calibration technique for the AE recording system as a whole (transducers + amplifiers + digitizers + sample + loading frame) that uses the impact of a 4.76-mm free-falling steel ball bearing as a reference source. We demonstrate the technique on a 76-mm diameter cylinder of westerly granite loaded in a triaxial deformation apparatus at 40 MPa confining pressure. The ball bearing is dropped inside a cavity within the sample while inside the pressure vessel. We compare this reference source to conventional AEs generated during loading of a saw-cut fault in a second granite sample. All located AEs occur on the saw-cut surface and have moment magnitudes ranging from M −5.7 down to at least M −8. Dynamic events rupturing the entire simulated fault surface (stick–slip events) have measurable stress drop and macroscopic slip and radiate seismic waves similar to those from a M −3.5 earthquake. The largest AE events that do not rupture the entire fault are M −5.7. For these events, we also estimate the corner frequency (200–300 kHz), and we assume the Brune model to estimate source dimensions of 4–6 mm. These AE sources are larger than the 0.2 mm grain size and smaller than the 76 × 152 mm fault surface.

  20. Testing earthquake links in Mexico from 1978 up to the 2017 M=8.1 Chiapas and M=7.1 Puebla shocks

    Science.gov (United States)

    Segou, Margarita; Parsons, Thomas E.

    2018-01-01

    The M = 8.1 Chiapas and the M = 7.1 Puebla earthquakes occurred in the bending part of the subducting Cocos plate 11 days and ~600 km apart, a range that puts them well outside the typical aftershock zone. We find this to be a relatively common occurrence in Mexico, with 14% of M > 7.0 earthquakes since 1900 striking more than 300 km apart and within a 2 week interval, not different from a randomized catalog. We calculate the triggering potential caused by crustal stress redistribution from large subduction earthquakes over the last 40 years. There is no evidence that static stress transfer or dynamic triggering from the 8 September Chiapas earthquake promoted the 19 September earthquake. Both recent earthquakes were promoted by past thrust events instead, including delayed afterslip from the 2012 M = 7.5 Oaxaca earthquake. A repeated pattern of shallow thrust events promoting deep intraslab earthquakes is observed over the past 40 years.

  1. 辽宁省"24节气"气温的气候特征分析%Analysis on the Climatic Characteristics of Temperature in "24 solar terms" in Liaoning Province

    Institute of Scientific and Technical Information of China (English)

    侯亚红; 路爽; 张蕊

    2011-01-01

    [目的]分析辽宁省"24节气"气温的气候特征.[方法]采用辽宁省56个测站1951~2009年的逐日气温资料,统计分析了辽宁近59年"24节气"气温的气候特征.[结果]辽宁24个节气平均气温的时间序列呈准正态分布单峰型,大暑是全年最热的节气,小暑节气次之;小寒是全年最冷的节气,大寒节气次之.辽宁24个节气中的升温幅度最大的是清明节气,气温的节气变量为4.9℃,降温幅度最大是立冬节气,气温的节气变量为- 5.1℃.与气温关系密切的小暑、大暑、小寒、大寒、处暑节气的平均气温有明显的年代际变化特征,且随着时间变化均呈先低后高的趋势.1951~1980年各节气平均气温与1981~2009年的相比,有22个节气平均气温上升,1个节气平均气温持平,仅有1个节气略有下降,节气平均气温升幅是0.66℃.[结论]该研究为气象服务提供科学依据.%[ Objective] The aim was to analyze the climatic characteristics of temperature in 24 "solar terms" in Liaoning Province. [ Method J Based on the daily temperature data from 56 stations in Iiaoning Province from 1951 to 2009, the climatic characteristics of temperature in "24 solar terms" in Liaoning Province in recent 59 years were analyzed. [ Result] The time series of average temperature in "24 solar terms" in Liaoning Province from 1951 to 2009 showed quasi normal distribution, namely single peak type, and Great Heat meant the hottest time within one year, and next came Slight Heat, while Slight Cold was the coldest time within one year, and Great Cold took the second place. A-mong 24 "solar terms" , temperature increase was most obvious on Tomb-sweeping Day, with the increase of 4.9 ℃, while temperature decreased most greatly at the Beginning of Winter, with the decrease of 5.1 ℃. There was obvious decadal variation of average temperature in Slight Heat, Great Heat, Slight Cold, Great Cold and the End of Heat which were closely related to

  2. Acute Low-Volume High-Intensity Interval Exercise and Continuous Moderate-Intensity Exercise Elicit a Similar Improvement in 24-h Glycemic Control in Overweight and Obese Adults.

    Science.gov (United States)

    Parker, Lewan; Shaw, Christopher S; Banting, Lauren; Levinger, Itamar; Hill, Karen M; McAinch, Andrew J; Stepto, Nigel K

    2016-01-01

    Background: Acute exercise reduces postprandial oxidative stress and glycemia; however, the effects of exercise intensity are unclear. We investigated the effect of acute low-volume high-intensity interval-exercise (LV-HIIE) and continuous moderate-intensity exercise (CMIE) on glycemic control and oxidative stress in overweight and obese, inactive adults. Methods: Twenty-seven adults were randomly allocated to perform a single session of LV-HIIE (9 females, 5 males; age: 30 ± 1 years; BMI: 29 ± 1 kg·m -2 ; mean ± SEM) or CMIE (8 females, 5 males; age: 30 ± 2.0; BMI: 30 ± 2.0) 1 h after consumption of a standard breakfast. Plasma redox status, glucose and insulin were measured. Continuous glucose monitoring (CGM) was conducted during the 24-h period before (rest day) and after exercise (exercise day). Results: Plasma thiobarbituric acid reactive substances (TBARS; 29 ±13%, p improvement in 24-h average glucose levels (-5 ± 2%, p improving 24-h glycemic control in overweight and obese adults.

  3. [Lessons and impact of two audits on postpartum hemorrhages in 24 maternity hospitals of the network "Sécurité Naissance - Naître Ensemble" in "Pays-de-la-Loire" area].

    Science.gov (United States)

    Branger, B; Gillard, P; Monrigal, C; Thelu, S; Robidas, E; Viot, S; Descamps, P; Philippe, H-J; Sentilhes, L; Winer, N

    2011-11-01

    The aim of the study is to assess the compliance rate of treatment of postpartum hemorrhage (PPH) according to guidelines developed by the CNGOF within our network by a first audit, and evaluate the impact of this first audit by conducting a second audit. An initial audit of resources and management of postpartum hemorrhage (PPH) was conducted in 2006-2008 in 24 maternity hospitals of the Pays-de-la-Loire. The audit had identified six areas for improvement. A second audit was implemented in 2009-2010 to evaluate the actions of prevention and measure changes in the management of PPH. Two interns have distributed the 24 maternity homes and moved in each hospital to see 10 cases of vaginal delivery (VD) (section "Prevention"), and the last cases of PPH following a VD. The results are in compliance rate compared to the repository of the HAS in 2004. The first audit was conducted on 101 PPH in total. It has allowed us to propose corrective actions to the 24 maternity hospitals: leaf specific monitoring, reporting amounts of blood loss, transfusion on these clinical criteria without waiting for the blood cell counts, indicating more frequent and rapid sulprostone, set for maternity hospitals without surgical skill an agreement with a visceral surgery department, and avoid maternal transfers for PPH. For the second audit, the compliance rate of the preventive aspect was 73% (95: 71-75%) of 239 cases of BA with variations according to maternity from 48 to 93%. Compliance rates according to the criteria were: 99% obstetric consultations, 98% for anesthesia, 92% for hemoglobin, 77% for the group card available in the record, 89% agglutinins, 35% for the notification of the installation of bag, 36% for the notification of the amount of blood lost, 69% for the supervisor within two hours, and 64% for the directed delivery. For component "Support", the overall compliance rate was 81% (95: 79-83%) of 118 PPH AVB, and 85% in the 71 uterine atonies in 21 pregnancies (3 had no HPP

  4. Neutron emission from projectile-like and target-like fragments in the 18O+48Ti reaction at E(18O)=116 MeV

    International Nuclear Information System (INIS)

    Chambon, B.; Drain, D.; Pastor, C.; Dauchy, A.; Giorni, A.; Morand, C.

    1982-07-01

    Angular correlations between neutrons and projectile-like fragments detected near the grazing angle were analysed by assuming two incoherent neutrons sources. One source describes slower neutrons evaporated by target-like fragments in equilibrium. The faster, forward-peaked neutrons originate from a second source strongly correlated with the projectile-like fragments with regards to velocity and direction. In some cases neutron emission may even be attributed to known neutron emitter levels in excited ejectiles

  5. Nuclear propulsion: to go to the moon in 24 hours

    International Nuclear Information System (INIS)

    Freeman, M.

    1999-01-01

    Nuclear propulsion is a necessary step to give to man the opportunity of developing activities in space. This technique enables rockets to go farther, more quickly and to transport more load than the classical chemical propulsion. Space travel requires huge quantities of energy. An equivalent quantity of energy can be extracted from 13 tons of liquid hydrogen-oxygen, from 20 g of uranium (fission), from 0.5 g of deuterium (fusion) and from 0.02 g of anti-hydrogen-hydrogen (annihilation). The concept of nuclear thermal rocket (NTR) is based on an embarked nuclear reactor whose purpose is to heat hydrogen to 3000 K temperature. The thrust can be increased by injecting liquid oxygen in the nozzle to react with supersonic hydrogen. (A.C.)

  6. [Frequency distribution of dibucaine numbers in 24,830 patients].

    Science.gov (United States)

    Pestel, G; Sprenger, H; Rothhammer, A

    2003-06-01

    Atypical cholinesterase prolongs the duration of neuromuscular blocking drugs such as succinylcholine and mivacurium. Measuring the dibucaine number identifies patients who are at risk. This study shows the frequency distribution of dibucaine numbers routinely measured and discusses avoidable clinical problems and economic implications. Dibucaine numbers were measured on a Hitachi 917-analyzer and all dibucaine numbers recorded over a period of 4 years were taken into consideration. Repeat observations were excluded. A total of 24,830 dibucaine numbers were analysed and numbers below 30 were found in 0.07% ( n=18) giving an incidence of 1:1,400. Dibucaine numbers from 30 to 70 were found in 1.23% ( n=306). On the basis of identification of the Dibucaine numbers we could avoid the administration of succinylcholine or mivacurium resulting in a cost reduction of 12,280 Euro offset against the total laboratory costs amounting to 10,470 Euro. An incidence of 1:1,400 of dibucaine numbers below 30 is higher than documented in the literature. Therefore, routine measurement of dibucaine number is a cost-effective method of identifying patients at increased risk of prolonged neuromuscular blockade due to atypical cholinesterase.

  7. Multi-sensory stimulation in 24-hour dementia care

    NARCIS (Netherlands)

    Weert, J.C.M. van

    2004-01-01

    This thesis starts with a review of relevant literature with regard to the effects of psychosocial interventions, including snoezelen, on apathetic, depressed and aggressive behaviour of demented persons. Then, a study with a quasi-experimental pre-test and post-test design is described, comparing

  8. Therapeutic effect of terlipressin combined with albumin in 24 patients with hepatorenal syndrome

    Directory of Open Access Journals (Sweden)

    CHEN Si

    2014-08-01

    Full Text Available ObjectiveTo observe the therapeutic effect of terlipressin combined with albumin in management of patients with hepatorenal syndrome. MethodsA retrospective study enrolling 46 patients with hepatorenal syndrome from May 2011 to August 2013 was conducted, in which 22 patients were allocated to control group, and 24 patients to treatment group. In addition to conventional treatment, albumin was used in control group, and the patients in treatment group were treated with terlipressin plus albumin. Clinical symptoms, urine volume, serum creatinine, urea nitrogen, ascites, and prognosis were observed in the study. The Student′s t test was used for comparison between the two groups, and the chi-square test was used for comparison of rates. ResultsThe treatment group showed significant improvements in clinical symptoms, while the control group did not. In treatment group, urine volume (ml/24 h increased from (758.5±284.9 to (2277.1±704.8 (P<0.01; serum creatinine level (μmol/L dropped from (234.2±87.2 to (126.8±62.2 (P<0.01; urea nitrogen level (mmol/L dropped from (18.1±6.4 to (10.3±4.5 (P<0.01; body weight (kg dropped from (68.1±3.9 to (646±3.9 (P<0.01; abdominal circumference (cm dropped from (95.0±5.1 to (90.8±4.9 (P<0.01. However, the control group showed no significant changes in urine volume, serum creatinine, urea nitrogen, body weight, and abdominal circumference after treatment (P>0.05. There were significant differences in these indices between the two groups after treatment (P<0.05. Significant differences in remission rate and survival rate were observed between the control group and treatment group (P<0.05. ConclusionA combination of terlipressin and albumin has favorable therapeutic effect on hepatorenal syndrome and improves the prognosis of patients with hepatorenal syndrome.

  9. Categorizing with gender: does implicit grammatical gender affect semantic processing in 24-month-old toddlers?

    Science.gov (United States)

    Bobb, Susan C; Mani, Nivedita

    2013-06-01

    The current study investigated the interaction of implicit grammatical gender and semantic category knowledge during object identification. German-learning toddlers (24-month-olds) were presented with picture pairs and heard a noun (without a preceding article) labeling one of the pictures. Labels for target and distracter images either matched or mismatched in grammatical gender and either matched or mismatched in semantic category. When target and distracter overlapped in both semantic and gender information, target recognition was impaired compared with when target and distracter overlapped on only one dimension. Results suggest that by 24 months of age, German-learning toddlers are already forming not only semantic but also grammatical gender categories and that these sources of information are activated, and interact, during object identification. Copyright © 2013 Elsevier Inc. All rights reserved.

  10. Causal Learning from Probabilistic Events in 24-Month-Olds: An Action Measure

    Science.gov (United States)

    Waismeyer, Anna; Meltzoff, Andrew N.; Gopnik, Alison

    2015-01-01

    How do young children learn about causal structure in an uncertain and variable world? We tested whether they can use observed probabilistic information to solve causal learning problems. In two experiments, 24-month-olds observed an adult produce a probabilistic pattern of causal evidence. The toddlers then were given an opportunity to design…

  11. Prediction of wax buildup in 24 inch cold, deep sea oil loading line

    Energy Technology Data Exchange (ETDEWEB)

    Asperger, R.G.; Sattler, R.E.; Tolonen, W.J.; Pitchford, A.C.

    1981-10-01

    When designing pipelines for cold environments, it is important to know how to predict potential problems due to wax deposition on the pipeline's inner surface. The goal of this work was to determine the rate of wax buildup and the maximum, equlibrium wax thickness for a North Sea field loading line. The experimental techniques and results used to evaluate the waxing potential of the crude oil (B) are described. Also, the theoretic model which was used for predicting the maximum wax deposit thickness in the crude oil (B) loading pipeline at controlled temperatures of 40 F (4.4 C) and 100 F (38 C), is illustrated. Included is a recommendation of a procedure for using hot oil at the end of a tanker loading period in order to dewax the crude oil (B) line. This technique would give maximum heating of the pipeline and should be followed by shutting the hot oil into the pipeline at the end of the loading cycle which will provide a hot oil soaking to help soften existing wax. 14 references.

  12. Growth retardation due to idiopathic growth hormone deficiencies: MR findings in 24 patients

    International Nuclear Information System (INIS)

    Ochi, M.; Morikawa, M.; Yoshimoto, M.; Kinoshita, E.; Hayashi, K.

    1992-01-01

    In this study we evaluated the pituitary-hypothalamic abnormalities of ''idiopathic growth hormone (GH) deficiency'' as demonstrated by MR imaging. Twenty-four patients were examined with a 1.5-T unit using spin echo T-1 weighted images. The patients were divided into two groups according to MR findings: those with ectopic posterior pituitary glands (12 patients), and those with normal posterior pituitary glands (12 patients). Ten patients in the former group and four in the latter group had small anterior pituitary glands. All patients in the former group but only four in the latter group had severe GH deficiencies. Multiple hormone deficiencies were found in eight patients in the former group, but in only two in the latter group. It is speculated that perinatal abnormalities can cause posterior pituitary ectopia and that there is a close correlation between breech delivery and the male disadvantage of posterior pituitary ectopia. Half of our patients with ''idiopathic GH deficiency'' had ectopic posterior pituitaries. GH deficiency with posterior pituitary ectopia should no longer be considered idiopathic because organic lesions can now be identified during life. (orig./GD)

  13. Fermentation in 24-well plates is an efficient screening platform for filamentous fungi

    DEFF Research Database (Denmark)

    Linde, Tore; Hansen, Bjørn; Lübeck, Mette

    Conventional citric acid batch-fermentation by filamentous fungi is often linked with large variations in production levels. The most used citric acid batch-fermentation method described in literature is based on Erlenmeyer flasks with cotton-stoppers in a heated shaker. Our preliminary studies...... using Erlenmeyer flasks in sextuplicates showed a relative standard sample deviation of 54 % citric acid produced with the filamentous fungi Aspergillus carbonarius, thereby confirming these large variations. The objective of this study was to propose a different and more reliable screening method...... for citric acid production from filamentous fungi, using A. carbonarius as test organism in a 24 well plate system. The two systems where run simultaneously with only the mechanical parameters as difference between them. All experiments were performed in sextuplicates to be able to give a higher statistical...

  14. Time bound changes (in 24 h) in human sperm motility and level of ...

    African Journals Online (AJOL)

    A detailed sperm motility study for 24 h after collection was done. The level of calcium and magnesium in seminal plasma during this period was also seen to understand the role of these electrolytes on sperm motility. Good care was taken in selection of subjects (young and healthy), collection and pre-physical analysis of ...

  15. Reproductive hormones and metabolic syndrome in 24 testicular cancer survivors and their biological brothers.

    Science.gov (United States)

    Bandak, M; Jørgensen, N; Juul, A; Lauritsen, J; Kier, M G G; Mortensen, M S; Oturai, P S; Mortensen, J; Hojman, P; Helge, J W; Daugaard, G

    2017-07-01

    Testicular cancer survivors have impaired gonadal function and increased risk of metabolic syndrome when compared to healthy controls. However, because of the fetal etiology of testicular cancer, familial unrelated healthy men might not be an optimal control group. The objective of this study was to clarify if testicular cancer survivors have impaired gonadal function and increased risk of metabolic syndrome when compared to their biological brothers. A cross-sectional study of testicular cancer survivors (ClinicalTrials.gov number, NCT02240966) was conducted between 2014 and 2016. Of 158 testicular cancer survivors included, 24 had a biological brother who accepted to participate in the study. Serum levels of reproductive hormones and prevalence of metabolic syndrome according to International Diabetes Federation Criteria and National Cholesterol Education Program (Adult Treatment Panel III) criteria comprised the main outcome measures of the study. Median age was similar in testicular cancer survivors and their biological brothers [44 years (IQR 39-50) vs. 46 (40-53) years respectively (p = 0.1)]. In testicular cancer survivors, follow-up since treatment was 12 years (7-19). Serum levels of luteinizing hormone and follicle-stimulating hormone were elevated (p ≤ 0.001), while total testosterone, free testosterone, inhibin B and anti-Müllerian hormone were lower (p ≤ 0.001) in testicular cancer survivors than in their biological brothers. The prevalence of metabolic syndrome was similar and apart from HDL-cholesterol, which was lower in testicular cancer survivors (p = 0.01); there were no differences in the individual components of the metabolic syndrome between testicular cancer survivors and their brothers. In conclusion, gonadal function was impaired in testicular cancer survivors, while we did not detect any difference in the prevalence of metabolic syndrome between testicular cancer survivors and their biological brothers. © 2017 American Society of Andrology and European Academy of Andrology.

  16. Cemented total knee replacement in 24 dogs: surgical technique, clinical results, and complications.

    Science.gov (United States)

    Allen, Matthew J; Leone, Kendall A; Lamonte, Kimberly; Townsend, Katy L; Mann, Kenneth A

    2009-07-01

    To characterize the performance of cemented total knee replacement (TKR) in dogs. Preclinical research study. Skeletally mature, male Hounds (25-30 kg; n=24) with no preexisting joint pathology. Dogs had unilateral cemented TKR and were evaluated at 6, 12, 26, or 52 weeks (6 dogs/time point) by radiography, bone density analysis, visual gait assessment, and direct measurement of thigh circumference and stifle joint range of motion as indicators of functional recovery. At study end, the stability of the cemented tibial component was determined by destructive mechanical testing. Joint stability was excellent in 16 dogs (67%) and good in 8 dogs. None of the tibial components had evidence of migration or periprosthetic osteolysis whereas 1 femoral component was loose at 52 weeks. There was an early and significant decrease in tibial bone density, likely because of disuse of the operated limb. Dogs returned to full activity by 12 weeks. The tibial cement-bone interface maintained its strength over 52 weeks. Cement provides stable fixation of the tibial component in canine TKR. Cemented TKR yields adequate clinical function and stifle joint excursion in the dog. Clinical studies are needed to determine the long-term fate of cemented TKR implants, to assess the influence of implant design on implant fixation and wear, and to obtain objective functional data.

  17. Call Home? Mobile Phones and Contacts with Mother in 24 Countries.

    Science.gov (United States)

    Gubernskaya, Zoya; Treas, Judith

    2016-10-01

    This paper explores how the diffusion of mobile phones is associated with communication between adult children and their mothers. The paper analyzes 2001 International Social Survey Program (ISSP) data from 24 countries (N = 12,313) combined with the country-level data on the prevalence of mobile phones. Net of individual-level predictors and country wealth, adult children who resided in countries with high prevalence of mobile phones contacted their mothers more frequently. High prevalence of mobile phones was also associated with larger differences in maternal contact by gender and smaller differences by education. These findings suggest that any impact of new communication technology on intergenerational relations is complex. Although mobile phones point to higher levels of at-a-distance contact with mothers and narrower socio-economic disparities related to access and affordability of communication technology, they are also linked to wider contact disparities following gendered cultural expectations.

  18. Genotype X Environment Interaction for Yield of Pickling Cucumber in 24 U.S. Environments

    Directory of Open Access Journals (Sweden)

    Dia Mahendra

    2018-02-01

    Full Text Available Reliable yield performance is important in cucumber because seed companies prefer to market cultivars adapted to multiple rather than single regions of the U.S. Also, growers benefit by using a cultivar that performs well in many environments. Future performance of cultivars is also important. The objectives of the study were to (i evaluate the yield of cucumber genotypes over successive years and in different locations, and (ii identify cucumber genotypes with high stability for yield. A diverse set of 22 pickling genotypes was evaluated over 3 years (1986, 1987 and 1988 and in 7 locations across the United States. Yield traits were evaluated using once-over harvest and counting the number of fruit that were marketable, culled or oversize. Total yield, marketable yield (total minus culled fruit, early yield (number of oversize fruit, percent culls and fruit per plant were calculated. Data were analyzed with SASGxE and RGxE programs using SAS and R programming languages, respectively. There were strong effects of environment(E as well as genotype(G xE interaction for all traits. Genotypes ‘Regal F1’, ‘Calypso F1’, ‘Carolina F1’, ‘Gy 3’, ‘Gy 14’ and ‘Fremont F1’ had high marketable yield and medium to high stability for all traits. There was an advantage of hybrids over inbreds for trait performance. Hybrids fell into a single cluster with large prediction intervals. Based on the stability statistics and divisive clusters, it appears possible to breed stable cucumber genotypes with high yield. The genotype with highest performance for marketable yield, greatest stability for yield, lowest 1-R2 ratio value (diverse and representative were ‘Marbel F1’ and Gy 14.

  19. Behaviour and development in 24-month-old moderately preterm toddlers

    NARCIS (Netherlands)

    de Jong, Marjanneke; Verhoeven, Marjolein; Lasham, Carole A.; Meijssen, Clemens B.; van Baar, Anneloes L.

    2015-01-01

    OBJECTIVE: Moderately preterm children (gestational age 32-36+6 weeks) are at risk of cognitive and behaviour problems at school age. The aim of this study was to investigate if these problems are already present at the age of 2 years. STUDY DESIGN: Developmental outcome was assessed at 24-months

  20. Mothers' Maximum Drinks Ever Consumed in 24 Hours Predicts Mental Health Problems in Adolescent Offspring

    Science.gov (United States)

    Malone, Stephen M.; McGue, Matt; Iacono, William G.

    2010-01-01

    Background: The maximum number of alcoholic drinks consumed in a single 24-hr period is an alcoholism-related phenotype with both face and empirical validity. It has been associated with severity of withdrawal symptoms and sensitivity to alcohol, genes implicated in alcohol metabolism, and amplitude of a measure of brain activity associated with…

  1. Widespread occurrence of neuro-active pharmaceuticals and metabolites in 24 Minnesota rivers and wastewaters

    Science.gov (United States)

    Writer, Jeffrey; Ferrer, Imma; Barber, Larry B.; Thurman, E. Michael

    2013-01-01

    Concentrations of 17 neuro-active pharmaceuticals and their major metabolites (bupropion, hydroxy-bupropion, erythro-hydrobupropion, threo-hydrobupropion, carbamazepine, 10,11,-dihydro-10,11,-dihydroxycarbamazepine, 10-hydroxy-carbamazepine, citalopram, N-desmethyl-citalopram, fluoxetine, norfluoxetine, gabapentin, lamotrigine, 2-N-glucuronide-lamotrigine, oxcarbazepine, venlafaxine and O-desmethyl-venlafaxine), were measured in treated wastewater and receiving surface waters from 24 locations across Minnesota, USA. The analysis of upstream and downstream sampling sites indicated that the wastewater treatment plants were the major source of the neuro-active pharmaceuticals and associated metabolites in surface waters of Minnesota. Concentrations of parent compound and the associated metabolite varied substantially between treatment plants (concentrations ± standard deviation of the parent compound relative to its major metabolite) as illustrated by the following examples; bupropion and hydrobupropion 700 ± 1000 ng L−1, 2100 ± 1700 ng L−1, carbamazepine and 10-hydroxy-carbamazepine 480 ± 380 ng L−1, 360 ± 400 ng L−1, venlafaxine and O-desmethyl-venlafaxine 1400 ± 1300 ng L−1, 1800 ± 2300 ng L−1. Metabolites of the neuro-active compounds were commonly found at higher or comparable concentrations to the parent compounds in wastewater effluent and the receiving surface water. Neuro-active pharmaceuticals and associated metabolites were detected only sporadically in samples upstream from the effluent outfall. Metabolite to parent ratios were used to evaluate transformation, and we determined that ratios in wastewater were much lower than those reported in urine, indicating that the metabolites are relatively more labile than the parent compounds in the treatment plants and in receiving waters. The widespread occurrence of neuro-active pharmaceuticals and metabolites in Minnesota effluents and surface waters indicate that this is likely a global environmental issue, and further understanding of the environmental fate and impacts of these compounds is warranted.

  2. Involvement of dehydrins in 24-epibrassinolide-induced protection of wheat plants against drought stress.

    Science.gov (United States)

    Shakirova, Farida; Allagulova, Chulpan; Maslennikova, Dilara; Fedorova, Kristina; Yuldashev, Ruslan; Lubyanova, Alsu; Bezrukova, Marina; Avalbaev, Azamat

    2016-11-01

    In this study, we performed a comparative analysis of the physiological and biochemical parameters of wheat cultivars with contrasting drought resistance, drought-resistant Omskaya 35 (O-35) and less drought-resistant Salavat Yulaev (SYu), during 7-day germination under drought stress simulated by 5% mannitol. In addition, we evaluated the effectiveness of pre-sowing seed treatment with 0.4 μM 24-epibrassinolide (EBR) used to increase the resistance of plants of both cultivars to drought stress. It was revealed that mannitol has caused significant changes in the hormonal balance of the plants of both cultivars, associated with abscisic acid (ABA) accumulation and decrease in the contents of indoleacetic acid (IAA) and cytokinins (CKs). It should be noted that more dramatic changes in the content of phytohormones were characteristic for seedlings of SYu cultivar, which was reflected in a stronger growth inhibition of these plants. Pretreatment with EBR mitigated the negative effect of drought on the hormonal status and growth of seedlings during their germination. Furthermore, we found that drought caused accumulation of dehydrin (DHN) proteins, especially of low molecular weight DHNs, whose abundance was 2.5 times greater in O-35 cultivar than in SYu plants. EBR-pretreated plants of both cultivars were characterized by the additional accumulation of DHNs, indicating their involvement in the development of the EBR-induced wheat drought resistance. The use of fluridone allowed us to demonstrate ABA-dependent and ABA-independent pathways of regulation of low molecular mass dehydrins accumulation by EBR in wheat plants of both cultivars under drought conditions. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  3. Epidemiological comparisons of problems and positive qualities reported by adolescents in 24 countries

    DEFF Research Database (Denmark)

    Rescorla, Leslie; Achenbach, Thomas M; Ivanova, Masha Y

    2007-01-01

    In this study, the authors compared ratings of behavioral and emotional problems and positive qualities on the Youth Self-Report (T. M. Achenbach & L. A. Rescorla, 2001) by adolescents in general population samples from 24 countries (N = 27,206). For problem scales, country effect sizes (ESs) ran...

  4. Epidemiological Comparisons of Problems and Positive Qualities Reported by Adolescents in 24 Countries

    Science.gov (United States)

    Rescorla, Leslie; Achenbach, Thomas M.; Ivanova, Masha Y.; Dumenci, Levent; Almqvist, Fredrik; Bilenberg, Niels; Bird, Hector; Broberg, Anders; Dobrean, Anca; Dopfner, Manfred; Erol, Nese; Forns, Maria; Hannesdottir, Helga; Kanbayashi, Yasuko; Lambert, Michael C.; Leung, Patrick; Minaei, Asghar; Mulatu, Mesfin S.; Novik, Torunn S.; Oh, Kyung-Ja; Roussos, Alexandra; Sawyer, Michael; Simsek, Zeynep; Steinhausen, Hans-Christoph; Weintraub, Sheila; Metzke, Christa Winkler; Wolanczyk, Tomasz; Zilber, Nelly; Zukauskiene, Rita; Verhulst, Frank

    2007-01-01

    In this study, the authors compared ratings of behavioral and emotional problems and positive qualities on the Youth Self-Report (T. M. Achenbach & L. A. Rescorla, 2001) by adolescents in general population samples from 24 countries (N = 27,206). For problem scales, country effect sizes (ESs) ranged from 3% to 9%, whereas those for gender and age…

  5. Search for 12 C+ 12 C clustering in 24 Mg ground state

    Indian Academy of Sciences (India)

    In the backdrop of many models, the heavy cluster structure of the ground state of 24 Mg has been probed experimentally for the first time using the heavy cluster knockout reaction 24 Mg( 12 C, 212 C) 12 C in thequasifree scattering kinematic domain. In the ( 12 C, 212 C) reaction, the direct 12 C-knockout cross-section was ...

  6. Retrospective Study on External Canine Limb Prosthesis used in 24 patients

    Directory of Open Access Journals (Sweden)

    Brittany Jean Carr

    2018-03-01

    Full Text Available Objective: The purpose of this retrospective study is to provide data regarding external prosthetic use in small animal patients, evaluate the common complications associated with external prosthetics, and evaluate the outcome of patients using an external prosthetic.Background: The use of external canine limb prosthetics is relatively uncommon in veterinary medicine today.  However, there is growing interest in prosthetics and their clinical application because these devices may offer an alternative to euthanasia in severe cases where full amputation or alternative methods of limb spare are not an option. The goal of the prosthesis is to provide a better quality of life, help prevent further deformation and degeneration of existing joints, decrease leg length discrepancies, increase exercise and activity levels, provide a means to participate in rehabilitation therapy and maintain the ability to perform daily acts of living. To the author’s knowledge, there is no report of external prosthetic use in small animal veterinary medicine, providing the profession with baseline information for use in, not only general practice or referral practice, but also future research.Evidentiary value: This retrospective study provides data regarding external prosthetic use in small animal patients, evaluates the procedures, manufacturing, rehabilitation and common complications associated with external prosthetics, and evaluates the factors that determine a patient’s prosthetic candidacy.Methods: Patients that had an external prosthesis custom manufactured for them at Animal Orthocare, LLC and had a complete medical record were identified for this study.  A client survey was completed via e-mail or telephone to collect further data about the patients, including age, weight, breed, sex, affected limb(s, reason for prosthesis, level of amputation, activities patient could perform with prosthesis in place, prosthetic fit, prosthetic migration (e.g. rotating or slippage, quality of mobility comparing pre-prosthetic mobility to post-prosthetic mobility, prosthetic integrity, client’s post-prosthetic mobility expectations, complications encountered post-prosthetic application, and client’s perspective of patient’s quality of life comparing pre-prosthetic and post-prosthetic placement. Results: Of the 76 patients who were identified for this study and received a survey, survey information was obtained for 24 patients. There were 50% (n=12 forelimbs affected and 50% (n=12 hind limbs affected. Bilateral hind limb prosthesis was found in 8.33% (n=2 of the 24 cases included. Causes for the prosthesis were found to be due to trauma in 37.5% (n=9 of cases, congenital causes in 37.5% (n=9 of cases, neoplasia in 16.66% (n=4 of cases, infectious in 4.17% (n=1 of cases, and unknown in 4.17% (n=1 of cases. Of the 24 patients, 50% (n=12 of clients felt the prosthesis had an excellent fit; 20.83% (n=5 felt the prosthesis had a good fit; 16.67% (n=4 felt the prosthesis had an acceptable fit; 4.17% (n=1 felt the prosthesis had a less than satisfactory fit; lastly, 8.33% (n=2 felt the prosthetic had a poor fit. Of the 24 patients, 91.66% (n=22 were able to stand using the prosthesis; 87.5% (n=21 were able to walk using the prosthesis; 79.17% (n=19 were able to trot using the prosthesis; 70.83% (n=17 were able to climb stairs using the prosthesis; 54.17% (n=13 were able to jump on or off furniture using the prosthesis; 79.17% (n=19 were able to play fetch using the prosthesis.  From these cases, 50% (n=12 of clients felt the patient’s mobility improved post-prosthetic placement. Expectations were met in 70.83% (n=17 of cases; expectations were somewhat met in 4.17% (n=1 of cases; expectations were not met in 25% (n=6 of cases.  Prosthetic migration affected 37.5% (n=9 of cases; residuum sore or infection affected 20.83% (n=5; refusal to use the prosthetic limb occurred in 20.83% (n=5 of cases; concurrent orthopedic disease occurred in 0% of patients; prosthetic failure (breaking occurred in 20.83% (n=5 of cases. Finally, clients were asked to rate the quality of life of patients after prosthetic placement when compared to pre-prosthetic placement on a scale of 1 – 5 (1 = much worse than before, 5 = much better than before. Patients rated a quality of life of 5 were 20.83% (n=5; a rating of 4 was given to 20.83% (n=5; a rating of 3 was given to 45.83% (n=11; a rating of 2 was given to 4.17% (n=1; a rating of 1 was given to 8.33% (n=2. Conclusion: External prosthetics may help improve quality of life and should be considered as an alternative to euthanasia where full amputation or alternative methods of limb spare are not an option.Application: These results should be considered by veterinarians and prosthetists when searching for an alternative to full amputation or other limb spare surgical methods.

  7. Miyoshi-type distal muscular dystrophy - Clinical spectrum in 24 Dutch patients

    NARCIS (Netherlands)

    Linssen, WHJP; Notermans, NC; VanderGraaf, Y; Wokke, JHJ; VanDoorn, PA; Howeler, CJ; Busch, HFM; DeJager, AEJ; DeVisser, M

    1997-01-01

    Miyoshi-type distal muscular dystrophy has now been found to be more frequent outside Japan than was previously thought. We studied 24 Dutch patients with Miyoshi-type distal muscular dystrophy and focused on its clinical expression and natural history, muscle CT-scans and muscle biopsy findings.

  8. Deformation-induced splitting of the monopole giant resonance in 24Mg

    Directory of Open Access Journals (Sweden)

    Kvasil J.

    2016-01-01

    Full Text Available The strong deformation splitting of the isoscalar giant monopole resonance (ISGMR, recently observed in (α, α′ reaction in prolate 24Mg, is analyzed in the framework of the Skyrme quasiparticle randomphase-approximation (QRPA approach with the Skyrme forces SkM*, SVbas and SkPδ. The calculations with these forces give close results and confirm that the low-energy E0-peak is caused by the deformation-induced coupling of ISGMR with the K = 0 branch of the isoscalar giant quadrupole resonance.

  9. Miyoshi-type distal muscular dystrophy. Clinical spectrum in 24 Dutch patients

    NARCIS (Netherlands)

    Linssen, W. H.; Notermans, N. C.; van der Graaf, Y.; Wokke, J. H.; van Doorn, P. A.; Höweler, C. J.; Busch, H. F.; de Jager, A. E.; de Visser, M.

    1997-01-01

    Miyoshi-type distal muscular dystrophy has now been found to be more frequent outside Japan than was previously thought. We studied 24 Dutch patients with Miyoshi-type distal muscular dystrophy and focused on its clinical expression and natural history, muscle CT-scans and muscle biopsy findings.

  10. Miyoshi-type distal muscular dystrophy. Clinical spectrum in 24 Dutch patients

    NARCIS (Netherlands)

    W.H.J.P. Linssen (Wim); N.C. Notermans (Nicolette); Y. van der Graaf (Yolanda); J.H.J. Wokke (John); P.A. van Doorn (Pieter); C.J. Höweler (Chris); H.F.M. Busch (Herman); A.E.J. de Jager (Aeiko); M. de Visser (Marianne)

    1997-01-01

    textabstractMiyoshi-type distal muscular dystrophy has now been found to be more frequent outside Japan than was previously thought. We studied 24 Dutch patients with Miyoshi-type distal muscular dystrophy and focused on its clinical expression and natural history muscle CT-scans and muscle biopsy

  11. Reproductive hormones and metabolic syndrome in 24 testicular cancer survivors and their biological brothers

    DEFF Research Database (Denmark)

    Bandak, M.; Jorgensen, N.; Juul, A.

    2017-01-01

    ) criteria comprised the main outcome measures of the study. Median age was similar in testicular cancer survivors and their biological brothers [44 years (IQR 39–50) vs. 46 (40–53) years respectively (p = 0.1)]. In testicular cancer survivors, follow-up since treatment was 12 years (7–19). Serum levels...... was to clarify if testicular cancer survivors have impaired gonadal function and increased risk of metabolic syndrome when compared to their biological brothers. A cross-sectional study of testicular cancer survivors (ClinicalTrials.gov number, NCT02240966) was conducted between 2014 and 2016. Of 158 testicular...... cancer survivors included, 24 had a biological brother who accepted to participate in the study. Serum levels of reproductive hormones and prevalence of metabolic syndrome according to International Diabetes Federation Criteria and National Cholesterol Education Program (Adult Treatment Panel III...

  12. Addison's disease presenting with idiopathic intracranial hypertension in 24-year-old woman: a case report

    Directory of Open Access Journals (Sweden)

    Moore Peter

    2010-02-01

    Full Text Available Abstract Introduction Idiopathic intracranial hypertension can rarely be associated with an underlying endocrine disorder such as Cushing's syndrome, hyperthyroidism, or with administration of thyroxine or growth hormone. Though cases of idiopathic intracranial hypertension associated with Addison's disease in children have been reported, there is only one documented case report of this association in adults. We describe a case of an acute adrenal insufficiency precipitated by idiopathic intracranial hypertension in a Caucasian female. Case presentation A 24-year-old Caucasian woman was acutely unwell with a background of several months of generalised fatigue and intermittent headaches. She had unremarkable neurological and systemic examination with a normal computerised tomography and magnetic resonance imaging of the brain. Normal cerebrospinal fluid but increased opening pressure at lumbar puncture suggested intracranial hypertension. A flat short synacthen test and raised level of adrenocorticotrophic hormone were consistent with primary adrenal failure. Conclusion Addison's disease can remain unrecognised until precipitated by acute stress. This case suggests that idiopathic intracranial hypertension can rarely be associated with Addison's disease and present as an acute illness. Idiopathic intracranial hypertension is possibly related to an increase in the levels of arginine vasopressin peptide in serum and cerebrospinal fluid secondary to a glucocorticoid deficient state.

  13. Reducing the variability of antibiotic production in Streptomyces by cultivation in 24-square deepwell plates

    DEFF Research Database (Denmark)

    Siebenberg, S.; Bapat, Prashant Madhusudhan; Eliasson Lantz, Anna

    2010-01-01

    Highly reproducible production values of the aminocoumarin antibiotic novobiocin were achieved by cultivation of a heterologous Streptomyces producer strain in commercially available square deepwell plates consisting of 24 wells of 3 ml culture volume each. Between parallel cultivation batches...

  14. Feline infectious peritonitis with neurologic involvement: clinical and pathological findings in 24 cats

    International Nuclear Information System (INIS)

    Kline, K.L.; Joseph, R.J.; Averill, D.R. Jr.

    1994-01-01

    The medical records of 24 cats with histopathologically diagnosed feline infectious peritonitis involving the nervous system were reviewed. Seventeen cats had historical, clinical, and pathological findings of systemic disease. Twelve cats had focal signs of central nervous system dysfunction. Twelve cats had multifocal signs including seizures, nystagmus, head tilt, vestibular or cerebellar ataxia, paresis, and proprioceptive loss with a preponderance of caudal fossa signs. Computed tomography of the brain revealed hydrocephalus in two cats. Examination of cerebrospinal fluid revealed pyogranulomatous pleocytosis in fivecats; the tap was nonproductive in five cats. Findings on histopathological examination of appropriate tissues included nephritis, hepatitis, and pleuritis. Neuropathological findings included ependymitis, choroid plexitis, meningitis, encephalitis, and myelitis. Hydrocephalus was seen in 18 cats on necropsy

  15. Obtaining liver tridimensional scaffold through the decellularization of rabbit whole liver in 24 hours

    Science.gov (United States)

    Federico, Schliamser; Ayelen, Rinaldi; Romina, Comin; Alba Nelly, Borchert; Adrian, Nari Gustavo; Alicia, Salvatierra Nancy; Mariana Paula, Cid

    2016-04-01

    In the present work, we development a new protocol for liver decellularization in which the hole decellularization was reached over 24 h. Introduction: the availability of transplantable livers is not sufficient to fulfill the current demand for grafts, with the search for therapeutic alternatives having generated different lines of research, one of which is the use of decellularized three-dimensional biological matrices and subsequent cell seeding to obtain a functional organ. Objective: to produce a decellularization protocol from rabbit liver to generate a three-dimensional matrixin which the time period involved didn't pass 24 h. Methods: The decellularization is obtained through the use of water and SDS (0,1-0,3 %), after freezing at -80 degrees, is the best alternative of different physical and/or chemical mechanisms to break down organ cells and leave only the extracellular matriz. After 24 h of retrograde perfusion, a decellularized translucent matrix was generated. To evaluate if the decellularization protocol was successful, with the extracellular matrix being preserved, we carried out histological (light microscopy) and biochemical (DNA quantification) studies. Results: the decellularization process was verified by macroscopic observation of the organ using microscopic observation corroborated the macroscopic results, with the hematoxylin-eosin and Masson staining showing no cells or nuclear material. In addition, the DNA quantification was less than 10% in the decellularized liver compared to control. Finally,the time taken to develop the decellularization protocol was less than 24 hours.

  16. Obtaining liver tridimensional scaffold through the decellularization of rabbit whole liver in 24 hours

    International Nuclear Information System (INIS)

    Federico, Schliamser; Ayelen, Rinaldi; Romina, Comin; Alicia, Salvatierra Nancy; Paula, Cid Mariana; Nelly, Borchert Alba; Adrian, Nari Gustavo

    2016-01-01

    In the present work, we development a new protocol for liver decellularization in which the hole decellularization was reached over 24 h. Introduction: the availability of transplantable livers is not sufficient to fulfill the current demand for grafts, with the search for therapeutic alternatives having generated different lines of research, one of which is the use of decellularized three-dimensional biological matrices and subsequent cell seeding to obtain a functional organ. Objective: to produce a decellularization protocol from rabbit liver to generate a three-dimensional matrixin which the time period involved didn't pass 24 h. Methods: The decellularization is obtained through the use of water and SDS (0,1-0,3 %), after freezing at -80 degrees, is the best alternative of different physical and/or chemical mechanisms to break down organ cells and leave only the extracellular matriz. After 24 h of retrograde perfusion, a decellularized translucent matrix was generated. To evaluate if the decellularization protocol was successful, with the extracellular matrix being preserved, we carried out histological (light microscopy) and biochemical (DNA quantification) studies. Results: the decellularization process was verified by macroscopic observation of the organ using microscopic observation corroborated the macroscopic results, with the hematoxylin-eosin and Masson staining showing no cells or nuclear material. In addition, the DNA quantification was less than 10% in the decellularized liver compared to control. Finally,the time taken to develop the decellularization protocol was less than 24 hours. (paper)

  17. Laypersons may learn basic life support in 24min using a personal resuscitation manikin

    DEFF Research Database (Denmark)

    Isbye, Dan Lou; Rasmussen, Lars Simon; Lippert, Freddy Knudsen

    2006-01-01

    -training. The second group attended a conventional 6 h BLS course (6 HR). After 3 months BLS skills were assessed on a Laerdal ResusciAnne manikin using the Laerdal PC Skill reporting System, and a total score was calculated. RESULTS: There was no significant difference between groups in BLS performance using...... assessed after 3 months, a 24 min DVD-based instruction plus subsequent self-training in BLS appears equally effective compared to a 6h BLS course and hence is more efficient. Udgivelsesdato: 2006-Jun...... and the challenge is to find the most efficient one. AIMS: To compare the efficiency of a 24 min instruction using a DVD-based self-training BLS course combined with a simple, take-home resuscitation manikin to a conventional 6h course for teaching BLS to laypersons. METHODS: In total, 238 laypersons (age 21...

  18. Renewable energy, carbon emissions, and economic growth in 24 Asian countries: evidence from panel cointegration analysis.

    Science.gov (United States)

    Lu, Wen-Cheng

    2017-11-01

    This article aims to investigate the relationship among renewable energy consumption, carbon dioxide (CO 2 ) emissions, and GDP using panel data for 24 Asian countries between 1990 and 2012. Panel cross-sectional dependence tests and unit root test, which considers cross-sectional dependence across countries, are used to ensure that the empirical results are correct. Using the panel cointegration model, the vector error correction model, and the Granger causality test, this paper finds that a long-run equilibrium exists among renewable energy consumption, carbon emission, and GDP. CO 2 emissions have a positive effect on renewable energy consumption in the Philippines, Pakistan, China, Iraq, Yemen, and Saudi Arabia. A 1% increase in GDP will increase renewable energy by 0.64%. Renewable energy is significantly determined by GDP in India, Sri Lanka, the Philippines, Thailand, Turkey, Malaysia, Jordan, United Arab Emirates, Saudi Arabia, and Mongolia. A unidirectional causality runs from GDP to CO 2 emissions, and two bidirectional causal relationships were found between CO 2 emissions and renewable energy consumption and between renewable energy consumption and GDP. The findings can assist governments in curbing pollution from air pollutants, execute energy conservation policy, and reduce unnecessary wastage of energy.

  19. Normal values of iodine - 131 uptake in 24 hours, in Rio Grande do Norte, Brazil

    International Nuclear Information System (INIS)

    Oliveira Filho, T.F. de; Oliveira, C.F.F. de

    Thorough clinical exams on all patients come to the radioisotope Laboratory at UFRN, where carried out attempting to select those patients with thyroids considered to be clinically normal. After wayne tests for hypo and hyperthyroidism were carried out, 100 patients were considered to be fit for the research. All of them had an impalpable and asympitomatic thyroid. Waynes clinical indices were precisely revealed in 93% of cases. It was concluded that the normal values of uptake of 131 I during the 24 hours in RGN varied between 14% and 44% [pt

  20. Normal polarity magnetosubchrons in 24r and the age of the Paleocene-Eocene boundary

    Energy Technology Data Exchange (ETDEWEB)

    Lerbekmo, J.F.; Heaman, L.M.; Baadsgaard, H.; Muehlenbachs, K.; Evans, M.E.; Sweet, A.R. [University of Alberta, Edmonton, AB (Canada)

    2008-07-15

    A late Paleocene to early Eocene sequence of flat-lying continental strata occurs in an area known as Obed Mountain, west-central Alberta. The upper 110 m consist of interbedded fluvial channel sandstones and overbank mudrocks containing five back swamp coal seams. Two coreholes, 3.5 km apart, that extend through the entire coal zone were sampled for magnetostratigraphy and {sup 13}C isotope analysis. Bentonites in the No. 1 (lowest) and No. 5 coal seams and a tuff in the No. 3 coal seam were sampled for U-Pb and (or) Rb-Sr dating of zircon and biotite, respectively. Magnetostratigraphic analysis of 520 samples identified the younger part of chron 25r, the whole of chron 25n and the older half of chron 24r. We find six normal polarity subzones in this part of chron 24r, which we correlate to tiny wiggles 6 to 11 in marine magnetic profiles. Carbon isotope analysis of 14 samples from two cores revealed a negative shift of about 2 parts per thousand peaking near the base of 24r.8r. We interpret this as the carbon isotope excursion (CIE), the base of which is now accepted as defining the Paleocene-Eocene boundary. The thickness of the CIE in the Obed Mountain section implies that it lasted between 210 000 and 254 000 years. Radiometric dates of 58.4 {+-} 0.2, 57.7 {+-} 0.3, and 56.9 {+-} 0.8 Ma are obtained for the No. 1, No. 3, and No. 5 coals, respectively. Combining these with magnetostratigraphy and cyclostratigraphy yields an age of 57.1 {+-} 0.1 Ma for the Paleocene-Eocene boundary.

  1. Disruption of transitional stages in 24-h blood pressure in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Marcelo E Katz

    2012-03-01

    Full Text Available Patients with kidney replacement exhibit disrupted circadian rhythms. Most studies measuring blood pressure use the dipper/non-dipper classification, which does not consider analysis of transitional stages between low and high blood pressure, confidence intervals nor shifts in the time of peak, while assuming subjective onsets of night and day phases. In order to better understand the nature of daily variation of blood pressure in these patients, we analyzed 24h recordings from 41 renal transplant recipients using the non-symmetrical double-logistic fitting assessment which does not assume abruptness nor symmetry in ascending and descending stages of the blood pressure profile, and a cosine best-fitting regression method (Cosinor. Compared with matched controls, double-logistic fitting showed that the times for most of transitional stages (ascending systolic and descending systolic, diastolic and mean arterial pressure had a wider distribution along the 24 h. The proportion of individuals without daily blood pressure rhythm in the transplanted group was larger only for systolic arterial pressure, and the amplitude showed no significant difference. Furthermore, the transplant recipient group had a less pronounced slope in descending systolic and ascending mean blood pressure. Cosinor analysis confirmed the phase related changes, showing a wider distribution of times of peak (acrophases. We conclude that daily disruptions in renal transplant recipients can be explained not only by absence in diurnal variation, but also in changes in waveform-related parameters of the rhythm, and that distortions in the phase of the rhythm are the most consistent finding for the patients.

  2. Nuclear propulsion: to go to the moon in 24 hours; Propulsion nucleaire: aller sur la lune en 24 heures

    Energy Technology Data Exchange (ETDEWEB)

    Freeman, M

    1999-10-01

    Nuclear propulsion is a necessary step to give to man the opportunity of developing activities in space. This technique enables rockets to go farther, more quickly and to transport more load than the classical chemical propulsion. Space travel requires huge quantities of energy. An equivalent quantity of energy can be extracted from 13 tons of liquid hydrogen-oxygen, from 20 g of uranium (fission), from 0.5 g of deuterium (fusion) and from 0.02 g of anti-hydrogen-hydrogen (annihilation). The concept of nuclear thermal rocket (NTR) is based on an embarked nuclear reactor whose purpose is to heat hydrogen to 3000 K temperature. The thrust can be increased by injecting liquid oxygen in the nozzle to react with supersonic hydrogen. (A.C.)

  3. A randomized controlled trial to establish effects of short-term rapamycin treatment in 24 middle-aged companion dogs.

    Science.gov (United States)

    Urfer, Silvan R; Kaeberlein, Tammi L; Mailheau, Susan; Bergman, Philip J; Creevy, Kate E; Promislow, Daniel E L; Kaeberlein, Matt

    2017-04-01

    Age is the single greatest risk factor for most causes of morbidity and mortality in humans and their companion animals. As opposed to other model organisms used to study aging, dogs share the human environment, are subject to similar risk factors, receive comparable medical care, and develop many of the same age-related diseases humans do. In this study, 24 middle-aged healthy dogs received either placebo or a non-immunosuppressive dose of rapamycin for 10 weeks. All dogs received clinical and hematological exams before, during, and after the trial and echocardiography before and after the trial. Our results showed no clinical side effects in the rapamycin-treated group compared to dogs receiving the placebo. Echocardiography suggested improvement in both diastolic and systolic age-related measures of heart function (E/A ratio, fractional shortening, and ejection fraction) in the rapamycin-treated dogs. Hematological values remained within the normal range for all parameters studied; however, the mean corpuscular volume (MCV) was decreased in rapamycin-treated dogs. Based on these results, we will test rapamycin on a larger dog cohort for a longer period of time in order to validate its effects on cardiac function and to determine whether it can significantly improve healthspan and reduce mortality in companion dogs.

  4. The Great Recession, Adolescent Smoking, and Smoking Inequalities: What Role Does Youth Unemployment Play in 24 European Countries?

    Science.gov (United States)

    Rathmann, Katharina; Pförtner, Timo-Kolja; Elgar, Frank J; Hurrelmann, Klaus; Richter, Matthias

    2017-11-01

    Conflicting evidence has been reported on smoking behavior among adults during times of economic downturn. No study has yet investigated young people's smoking and inequalities in smoking during economic recessions. This study examines the association between country-level youth unemployment due to the economic recession and adolescent smoking and smoking inequalities in Europe. The WHO collaborative "Health Behaviour in School-aged Children" study in 2009/2010 included 15-year-old adolescents from 24 European countries (N = 43 093). Socioeconomic position (SEP) was measured by the Family Affluence Scale. Logistic multilevel models were conducted. The absolute rate of youth unemployment in 2010 (during the recession) and the relative change rate in youth unemployment (2005/2006-2009/2010) were regressed on smoking and SEP inequalities in smoking in 2010, respectively. Youth unemployment rates were not significantly associated with overall smoking in adolescents. A higher absolute youth unemployment rate in 2010 related to lower likelihoods of smoking among middle (OR: 0.99; 95% CI: 0.98-0.99) and low affluent adolescents (OR: 0.99; 95% CI: 0.98-0.99) compared to high affluent adolescents. In contrast, an increase in youth unemployment (2005/2006-2009/2010) was not associated with overall likelihoods of smoking and inequalities in smoking. Our findings indicate that an increase in youth unemployment was not related to smoking and smoking inequalities. However, higher absolute levels of youth unemployment are related to lower likelihoods of smoking in lower SEP adolescents. Thus, smoking among vulnerable groups is more linked to the overall insecure circumstances and the affordability of cigarettes rather than to the economic recession itself. Economic recessions have often led to increases in adult and youth unemployment rates. Conflicting evidence has been reported on smoking behavior among adults during times of economic downturn. This study examines for the first time the impact of the economic recession on young people's smoking and socioeconomic inequalities in smoking. Findings highlight that rather than an increase in youth unemployment, the overall country-level youth unemployment rate is related to young people's tobacco use and particularly to lower odds in smoking among less affluent adolescents across Europe, a finding which is likely to be linked to the affordability of tobacco use. © The Author 2016. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. Reference intervals for stone risk factors in 24-h urine among healthy adults of the Han population in China.

    Science.gov (United States)

    Mai, Zanlin; Li, Xiaoxia; Cui, Zelin; Wu, Wenqi; Liu, Yongda; Ou, Lili; Liang, Yueping; Zhao, Zhijian; Liu, Yang; Mai, Xing; Zhu, Wei; Zhang, Tao; Cai, Chao; Yang, Houmeng; Zeng, Guohua

    2018-03-28

    The aim of the study was to establish reference intervals for 24-h urinary stone risk factors in the healthy Chinese Han population. From May 2013 to July 2014, we collected and analyzed 24-h urine samples from healthy adult Han population during a cross-sectional study across China. The protocol for analysis of 24-h urine included volume, pH, oxalate, citrate, sodium, potassium, chloride, calcium, phosphorous, creatinine, urate, magnesium, the ion activity products of calcium oxalate (AP(CaOx) indexs) and calcium phosphate (AP(CaP) indexs). We calculated the reference intervals according to the Clinical and Laboratory Standards Institute (CLSI) 2008 guidelines and compared them with those recorded in other studies. A total of 132 male and 123 female healthy subjects with a mean (SD, range) age of 52.4 (15.2, 19-89) years were eligible in the final analysis. Men had higher 24-h excretion of creatinine, calcium, urate and phosphorus and lower levels of citrate, magnesium, chloride, sodium and potassium than women. AP(CaOx) indexs and AP(CaP) indexs were significantly higher among men than women. When urinary findings were compared with the reference intervals, most of our data showed a high abnormality rate, especially for creatinine, calcium, citrate, magnesium, chloride, sodium and potassium. The present study revealed the normal metabolic status for stone risk factors of the Chinese Han population. It is therefore necessary for each country or region to define their own reference intervals for comparison of stone risk factors between patients and healthy subjects.

  6. Effects of para-aminobenzoic acid (PABA) form and administration mode on PABA recovery in 24-hour urine collections.

    Science.gov (United States)

    Sharma, Rashmi S; Joy, Raechel C; Boushey, Carol J; Ferruzzi, Mario G; Leonov, Alexei P; McCrory, Megan A

    2014-03-01

    Para-aminobenzoic acid (PABA) has long been used as an objective measure to assess completeness of 24-hour urine collections. However, pharmaceutical-grade PABA for human ingestion is not available in the United States. An alternative, the potassium salt of PABA, aminobenzoate potassium, can be obtained for clinical use, although it has not yet been validated in this role. Both PABA and aminobenzoate potassium can be directly ingested in their tablet or capsule forms or added to food before consumption. Our aim was to investigate the effect of form (PABA vs aminobenzoate potassium) and administration mode (directly ingested as a tablet/capsule vs added to food) on urinary PABA recovery levels. Twenty healthy participants underwent 3 test days separated by two 24-hour wash-out periods. Three test conditions, one on each test day, were investigated in randomized order: PABA tablet, aminobenzoate potassium capsule, and PABA or aminobenzoate potassium in food. Ingestion of each dose was supervised and participants performed the 24-hour urine collections while free-living. The 24-hour urine collections were analyzed for PABA recovery (%R) levels using a colorimetric assay. Recoveries 85% to 110% were deemed complete and those >110% were reanalyzed by high pressure liquid chromatography and mass spectrometry. Only complete collections (>85%R) were included in analyses. The recovery for the PABA tablet, aminobenzoate potassium capsule, and PABA/aminobenzoate potassium in food were similar at 98.8%R±2.0%R, 95.1%R±2.3%R, and 93.2%R±2.1%R, respectively, and did not differ significantly. These results suggest that aminobenzoate potassium may be used as an alternative to PABA for assessing the completeness of 24-hour urine collections and to track compliance with consuming provided diets in community-dwelling studies. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  7. Disturbances of the sarcoplasmic reticulum and transverse tubular system in 24-h electrostimulated fast-twitch skeletal muscle

    DEFF Research Database (Denmark)

    Frías, J A; Cadefau, J A; Prats, C

    2005-01-01

    Chronic low-frequency stimulation of rabbit tibialis anterior muscle over a 24-h period induces a conspicuous loss of isometric tension that is unrelated to muscle energy metabolism (J.A. Cadefau, J. Parra, R. Cusso, G. Heine, D. Pette, Responses of fatigable and fatigue-resistant fibres of rabbit...... muscle to low-frequency stimulation, Pflugers Arch. 424 (1993) 529-537). To assess the involvement of sarcoplasmic reticulum and transverse tubular system in this force impairment, we isolated microsomal fractions from stimulated and control (contralateral, unstimulated) muscles on discontinuous sucrose...... of muscles stimulated for 24 h underwent acute changes in the pattern of protein bands. First, light fractions from longitudinal sarcoplasmic reticulum, enriched in Ca2+-ATPase activity, R1 and R2, were greatly reduced (67% and 51%, respectively); this reduction was reflected in protein yield of crude...

  8. Reaction mechanisms in 24.3 MeV/nucleon 238U induced reactions through a comprehensive study of fission

    International Nuclear Information System (INIS)

    Chbihi, A.; Galin; Guerreau, D.; Lewitowicz, M.; Morjean, M.; Pouthas, J.; Piasecki, E.; Kordyasz, A.; Iwanicki, J.; Jastrzebski, J.; Pienkowski, L.; Crema, E.; Gatty, B.; Jacquet, D.; Muchorowska, M.

    1994-01-01

    Nuclear reaction mechanisms for system characterized by very different asymmetries (U+C, Si, Ni, Au) have been investigated at 24.3 MeV/nucleon, using as observables both the fission products and the neutron multiplicity. It is clearly observed that the fusion process-whatever its completeness- can only occur with rather light target nuclei, indicating the persistence of potential energy effects much above the interaction barrier. (authors). 22 refs., 1 fig

  9. Overall Low Extended-Spectrum Cephalosporin Resistance but high Azithromycin Resistance in Neisseria gonorrhoeae in 24 European Countries, 2015.

    Science.gov (United States)

    Cole, Michelle J; Spiteri, Gianfranco; Jacobsson, Susanne; Woodford, Neil; Tripodo, Francesco; Amato-Gauci, Andrew J; Unemo, Magnus

    2017-09-11

    Surveillance of Neisseria gonorrhoeae antimicrobial susceptibility in Europe is performed through the European Gonococcal Antimicrobial Surveillance Programme (Euro-GASP), which additionally provides data to inform the European gonorrhoea treatment guideline; currently recommending ceftriaxone 500 mg plus azithromycin 2 g as first-line therapy. We present antimicrobial susceptibility data from 24 European countries in 2015, linked to epidemiological data of patients, and compare the results to Euro-GASP data from previous years. Antimicrobial susceptibility testing by MIC gradient strips or agar dilution methodology was performed on 2134 N. gonorrhoeae isolates and interpreted using EUCAST breakpoints. Patient variables associated with resistance were established using logistic regression to estimate odds ratios (ORs). In 2015, 1.7% of isolates were cefixime resistant compared to 2.0% in 2014. Ceftriaxone resistance was detected in only one (0.05%) isolate in 2015, compared with five (0.2%) in 2014. Azithromycin resistance was detected in 7.1% of isolates in 2015 (7.9% in 2014), and five (0.2%) isolates displayed high-level azithromycin resistance (MIC ≥ 256 mg/L) compared with one (0.05%) in 2014. Ciprofloxacin resistance remained high (49.4%, vs. 50.7% in 2014). Cefixime resistance significantly increased among heterosexual males (4.1% vs. 1.7% in 2014), which was mainly attributable to data from two countries with high cefixime resistance (~11%), however rates among men-who-have-sex-with-men (MSM) and females continued to decline to 0.5% and 1%, respectively. Azithromycin resistance in MSM and heterosexual males was higher (both 8.1%) than in females (4.9% vs. 2.2% in 2014). The association between azithromycin resistance and previous gonorrhoea infection, observed in 2014, continued in 2015 (OR 2.1, CI 1.2-3.5, p resistance and low overall resistance to ceftriaxone and cefixime. The low cephalosporin resistance may be attributable to the effectiveness of the currently recommended first-line dual antimicrobial therapy; however the high azithromycin resistance threatens the effectiveness of this therapeutic regimen. Whether the global use of azithromycin in mono- or dual antimicrobial therapy of gonorrhoea is contributing to the global increases in azithromycin resistance remains to be elucidated. The increasing cefixime resistance in heterosexual males also needs close monitoring.

  10. Atrazine is not readily mineralised in 24 temperate soils regardless of pre-exposure to triazine herbicides

    International Nuclear Information System (INIS)

    Glaesner, Nadia; Baelum, Jacob; Strobel, Bjarne W.; Jacobsen, Carsten S.

    2010-01-01

    Mineralisation of atrazine in soil has been shown to depend on previous exposure of the herbicide. In this study, 24 Danish soils were collected and screened for potential to mineralise atrazine. Six soils were chosen, because they had never been exposed to atrazine, whereas 18 soils were chosen because of their history of application of atrazine or the related compound terbuthylazine. None of the 24 soils revealed a mineralisation potential of more than 4% of the added atrazine within a 60 day timeframe. In an atrazine adapted French soil, we found 60% mineralisation of atrazine in 30 days. Cattle manure was applied in order to boost the microbial activity, and a 2-3% increase in the atrazine mineralisation was found in some of the temperate soils, while in the highly adapted French soil it caused a 5% reduction. - The study highlights that pre-exposure of soils to triazine herbicides do not result in rapid mineralization in temperate soils.

  11. Inferring catchment precipitation by doing hydrology backward : A test in 24 small and mesoscale catchments in Luxembourg

    NARCIS (Netherlands)

    Krier, R.; Matgen, P.; Goergen, K.; Pfister, L.; Hoffmann, L.; Kirchner, J.W.; Uhlenbrook, S.; Savenije, H.H.G.

    2012-01-01

    The complexity of hydrological systems and the necessary simplification of models describing these systems remain major challenges in hydrological modeling. Kirchner's (2009) approach of inferring rainfall and evaporation from discharge fluctuations by “doing hydrology backward” is based on the

  12. Reduction in 24-Hour Plasma Testosterone Levels in Subjects Who Showered 15 or 30 Minutes After Application of Testosterone Gel

    NARCIS (Netherlands)

    de Ronde, W.; Vogel, S.; Bui, H.N.; Heijboer, A.C.

    2011-01-01

    Study Objective. To investigate whether showering, to prevent the involuntary transfer of testosterone to others through skin contact, either 15 or 30 minutes after application of testosterone gel would significantly affect plasma testosterone levels. Design. Prospective 3-way crossover trial.

  13. Gender specific trends in alcohol use: cross-cultural comparisons from 1998 to 2006 in 24 countries and regions

    NARCIS (Netherlands)

    Simons-Morton, B.; Farhat, T.; Bogt, T.F.M. ter; Hublet, A.; Kuntsche, E.N.; Gabhainn, S.N.; Godeau, E.; Kokkevi, A.

    2009-01-01

    Objective: To examine trends in the prevalence of monthly alcohol use and lifetime drunkenness among 15 year olds in 20 European countries, the Russian Federation, Israel, the United States of America, and Canada. Methods: Alcohol use prevalence and drunkenness were assessed in the Health Behavior

  14. No consistent effects of prenatal or neonatal exposure to Spanish flu on late-life mortality in 24 developed countries

    DEFF Research Database (Denmark)

    Cohen, Alan; Tillinghast, J; Canudas-Romo, V

    2010-01-01

    We test the effects of early life exposure to disease on later health by looking for differences in late-life mortality in cohorts born around the 1918-1919 flu pandemic using data from the Human Mortality Database for 24 countries. After controlling for age, period, and sex effects, residual...

  15. Clinicopathologic Features and Magnetic Resonance Imaging Findings in 24 Cats With Histopathologically Confirmed Neurologic Feline Infectious Peritonitis.

    Science.gov (United States)

    Crawford, A H; Stoll, A L; Sanchez-Masian, D; Shea, A; Michaels, J; Fraser, A R; Beltran, E

    2017-09-01

    Feline infectious peritonitis (FIP) is the most common infectious central nervous system (CNS) disease in the cat and is invariably fatal. Improved means of antemortem diagnosis is required to facilitate clinical decision making. Information regarding the magnetic resonance imaging (MRI) findings of neurologic FIP currently is limited, resulting in the need for better descriptions to optimize its use as a diagnostic tool. To describe the clinicopathologic features and MRI findings in cases of confirmed neurologic FIP. Twenty-four client-owned cats with histopathologic confirmation of neurologic FIP. Archived records from 5 institutions were retrospectively reviewed to identify cases with confirmed neurologic FIP that had undergone antemortem MRI of the CNS. Signalment, clinicopathologic, MRI, and histopathologic findings were evaluated. Three distinct clinical syndromes were identified: T3-L3 myelopathy (3), central vestibular syndrome (7), and multifocal CNS disease (14). Magnetic resonance imaging abnormalities were detected in all cases, including meningeal contrast enhancement (22), ependymal contrast enhancement (20), ventriculomegaly (20), syringomyelia (17), and foramen magnum herniation (14). Cerebrospinal fluid was analysed in 11 cases; all demonstrated a marked increase in total protein concentration and total nucleated cell count. All 24 cats were euthanized with a median survival time of 14 days (range, 2-115) from onset of clinical signs. Histopathologic analysis identified perivascular pyogranulomatous infiltrates, lymphoplasmacytic infiltrates, or both affecting the leptomeninges (16), choroid plexuses (16), and periventricular parenchyma (13). Magnetic resonance imaging is a sensitive means of detecting neurologic FIP, particularly in combination with a compatible signalment, clinical presentation, and CSF analysis. Copyright © 2017 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  16. An enhanced postnatal autoimmune profile in 24 week-old C57BL/6 mice developmentally exposed to TCDD

    International Nuclear Information System (INIS)

    Mustafa, A.; Holladay, S.D.; Goff, M.; Witonsky, S.G.; Kerr, R.; Reilly, C.M.; Sponenberg, D.P.; Gogal, R.M.

    2008-01-01

    Developmental exposure of mice to the environmental contaminant and AhR agonist, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), causes persistent postnatal suppression of T cell-mediated immune responses. The extent to which prenatal TCDD may induce or exacerbate postnatal autoimmune disease remains unknown. In the present study, time-pregnant high affinity AhR C57BL/6 mice received a single oral administration of 0, 2.5, or 5 μg/kg TCDD on gestation day (gd) 12. Offspring of these mice (n = 5/gender/treatment) were evaluated at 24 weeks-of-age and showed considerable immune dysregulation that was often gender-specific. Decreased thymic weight and percentages of CD4 + CD8 + thymocytes, and increased CD4 + CD8 - thymocytes, were present in the female but not male offspring. Males but not females showed decreased CD4 - CD8 + T cells, and increased Vβ3 + and Vβ17a + T cells, in the spleen. Males but not females also showed increased percentages of bone marrow CD24 - B220 + B cell progenitors. Antibody titers to dsDNA, ssDNA and cardiolipin displayed increasing trends in both male and female mice, reaching significance for anti-dsDNA in both genders and for ssDNA in males at 5 μg/kg TCDD. Immunofluorescent staining of IgG and C3 deposition in kidney glomeruli increased in both genders of prenatal TCDD-exposed mice, suggestive of early stages of autoimmune glomerulonephritis. Collectively, these results show that exposure to TCDD during immune system development causes persistent humoral immune dysregulation as well as altered cell-mediated responses, and induces an adult profile of changes suggestive of increased risk for autoimmune disease

  17. No consistent effects of prenatal or neonatal exposure to Spanish flu on late-life mortality in 24 developed countries

    Directory of Open Access Journals (Sweden)

    Alan Cohen

    2010-04-01

    Full Text Available We test the effects of early life exposure to disease on later health by looking for differences in late-life mortality in cohorts born around the 1918-1919 flu pandemic using data from the Human Mortality Database for 24 countries. After controlling for age, period, and sex effects, residual mortality rates did not differ systematically for flu cohorts relative to surrounding cohorts. We calculate at most a 20-day reduction in life expectancy for flu cohorts; likely values are much smaller. Estimates of influenza incidence during the pandemic suggest that exposure was high enough for this to be a robust negative result.

  18. The Cause of Unexpected Acute Abdomen and Intra-Abdominal Hemorrhage in 24-Week Pregnant Woman: Bochdalek Hernia

    Directory of Open Access Journals (Sweden)

    Yavuz Savas Koca

    2016-01-01

    Full Text Available Bochdalek hernia (BH is the most common type of congenital diaphragm hernia and is rarely seen in adults. In adult patients, BH often remains asymptomatic or presents with nondiagnostic symptoms and may lead to complications, though rarely. The necrosis and perforations occurring in the hernia may lead to mortality. In this report, we present a 34-year-old pregnant woman at 24 gestational weeks who presented with Bochdalek hernia causing gastric volvulus associated with perforation and intra-abdominal hemorrhage associated with splenic rupture.

  19. Institution-to-Institution Mentoring to Build Capacity in 24 Local US Health Departments: Best Practices and Lessons Learned

    OpenAIRE

    Veatch, Maggie; Goldstein, Gail P.; Sacks, Rachel; Lent, Megan; Van Wye, Gretchen

    2014-01-01

    Introduction Institutional mentoring may be a useful capacity-building model to support local health departments facing public health challenges. The New York City Department of Health and Mental Hygiene conducted a qualitative evaluation of an institutional mentoring program designed to increase capacity of health departments seeking to address chronic disease prevention. The mentoring program included 2 program models, a one-to-one model and a collaborative model, developed and implemented ...

  20. Observations on self-incineration characteristics in 24 years (1993-2016) of autopsies in the city of Milan.

    Science.gov (United States)

    Amadasi, Alberto; Boracchi, Michele; Gentile, Guendalina; Maciocco, Francesca; Maghin, Francesca; Zoja, Riccardo

    2018-01-01

    Self-incineration is one of the most dramatic and lethal suicide methods. It is rarely reported in Western countries and is more frequent in developing regions. We illustrate the forensic cases of self-immolation occurring over 24 years in the city of Milan, Italy, highlighting the main issues of such a complex and rare suicide. We selected 33 cases of self-incineration among 23,417 autopsies (4022 suicides) performed at the Department of Legal Medicine of the University of Milan over a period of 24 years (1993-2016). Several parameters were included and analysed: gender and age of the victims, pathological history, previous suicide intentions/attempts, duration of burning, place of death or discovery of the corpse, circumstantial data of fatal events and autopsy findings, with particular attention to thermal injuries. Self-incineration was found in 0.8% of total suicides and 0.14% of total autopsies. One of these cases involved a complex modality (association with plastic-bag suffocation). The typical characteristics of the victim were an Italian man with psychiatric illness, frequently moved by passion, existential discomfort and economic problems. During the 24-year period, the number of cases of self-incineration progressively reduced. This study provides a general overview in one of the biggest metropolitan Italian areas and is one of the few works performed on this topic. It may be helpful in understanding and studying such an unusual manner of suicide.

  1. Measurement of the polarization parameter in 24 GeV/c pp elastic scattering at large momentum transfers

    CERN Document Server

    Antille, J; Dick, Louis; Gonidec, A; Kuroda, K; Kyberd, P; Michalowicz, A; Perret-Gallix, D; Salmon, G L; Werlen, M

    1981-01-01

    A measurement of the polarization parameter P/sub 0/ in pp elastic scattering has been made 24 GeV/c over the range of momentum transfer squared 0.7< mod t mod <5.0 (GeV/c)/sup 2/. The structure of P/sub 0/ has changed compared to typical lower energy data. The second peak is suppressed and a dip has appeared at mod t mod =3.6 (GeV/c)/sup 2/. (31 refs).

  2. Day-to-day consistency of lower extremity kinematics during stair ambulation in 24-45 years old athletes.

    Science.gov (United States)

    Husa-Russell, Johanna; Ukelo, Thomas; List, Renate; Lorenzetti, Silvio; Wolf, Peter

    2011-04-01

    Before making interpretations on the effects of interventions or on the features of pathological gait patterns during stair ambulation, the day-to-day consistency of the investigated variables must be established. In this article, the day-to-day consistency was determined for kinematic variables during barefoot stair ambulation. Ten healthy athletes performed two gait analysis sessions, at least one week apart, utilizing a marker set of 47 skin markers, and a functional joint center/axes determination. Being found on limits of agreement and mean differences between the repeated stair ambulation sessions, totally 43 ranges of motions were examined at the hip, knee, ankle, and midfoot joints. The day-to-day consistency was generally in the magnitude of three degrees, irrespective of test condition, investigated joint, or regarded cardinal body plane. The reported values of the day-to-day consistency provide guidelines to distinguish between pathological and healthy gait patterns, and thresholds to determine minimal effects of interventions during stair ambulation. Copyright © 2011 Elsevier B.V. All rights reserved.

  3. Pseudorapidity distribution of shower particles in 24Mg-emulsion collisions at 4.5 A GeV/c

    International Nuclear Information System (INIS)

    Meng Cairong; Li Xiaolin; Duan Maiying

    2004-01-01

    The pseudorapidity distribution of shower particles produced in the 24 Mg-emulsion collisions at 4.5 A GeV/c is reported in this paper. The dependences of the distribution width and the peak position on the target size are observed. The pseudorapidity distribution of shower particles for the events with low target multiplicity (light target) is narrower than that with high target multiplicity (heavy target). The maximum probability pseudorapidity for light target is greater than that for heavy target. The experimental data is analyzed by using the cylinder model suggested by Liu et al. The Monte Carlo results based on Liu's cylinder model are approximately in agreement with the experimental tendency and fluctuation. (author)

  4. Outcomes in 24 selected patients with stage IVB cervical cancer and excellent performance status treated with radiotherapy and chemotherapy

    International Nuclear Information System (INIS)

    Zighelboim, Israel; Taylor, Nicholas P.; Powell, Matthew A.; Gibb, Randall K.; Rader, Janet S.; Mutch, David G.; Grigsby, Perry W.

    2006-01-01

    We sought to review outcomes in patients with stage IVB carcinoma of the cervix treated with irradiation in combination with chemotherapy. We report outcomes of 24 consecutive patients with good performance status treated from 1998 to 2005. Most of these patients underwent concurrent irradiation with platinum-based chemotherapy. Some patients received subsequent systemic chemotherapy. All patients underwent external beam radiotherapy; 7 patients (29%) had additional high-dose-rate and 12 (50%) low-dose-rate brachytherapy. Two patients (8%) received an intensity modulated radiation therapy (IMRT) boost instead of brachytherapy. The mean dose to point A was variable (73.9±19.2 Gy). Twenty patients (83%) received radio-sensitizing platinum-based chemotherapy, and the remaining had radiotherapy alone. Seven patients (29%) had further combination chemotherapy. Therapy was well tolerated. The overall survival was 44% at 36 months and 22% at 5 years. Patients with stage IVB cervical cancer have mostly been treated with palliative intent. With the advent of concurrent chemoradiation, we have treated many of these cases with aggressive combination therapy. In this series, the use of radiotherapy and multiagent chemotherapy in patients with stage IVB cervical carcinoma and good performance status was well tolerated and resulted in higher survival rates than previously reported. (author)

  5. Nursing assistants' behavior during morning care: effects of the implementation of snoezelen, integrated in 24-hours dementia care.

    NARCIS (Netherlands)

    Weert, J.C.M. van; Janssen, B.M.; Dulmen, A.M. van; Spreeuwenberg, P.M.M.; Bensing, J.M.; Ribbe, M.W.

    2006-01-01

    Aim: This paper reports an investigation of the effects of the implementation of snoezelen, or multisensory stimulation, on the quality of nursing assistants' behaviour during morning care. Background: Nursing assistants in long-term dementia care are often unaware of the impact of their behaviour

  6. Variable day/night bias in 24-h non-invasive finger pressure against intrabrachial artery pressure is removed by waveform filtering and level correction

    NARCIS (Netherlands)

    Westerhof, Berend E.; Guelen, Ilja; Parati, Gianfranco; Groppelli, Antonella; van Montfrans, Gert A.; Wieling, Wouter; Wesseling, Karel H.; Bos, Willem Jan W.

    2002-01-01

    Background Twenty-four-hour finger arterial pressure (FAP) recordings show a negative bias against intrabrachial artery pressure (BAP) and the bias is greater during the night thereby overestimating the nocturnal blood pressure dip. We have available a methodology with which to reconstruct BAP from

  7. Time bound changes (in 24 h in human sperm motility and level of calcium and magnesium in seminal plasma

    Directory of Open Access Journals (Sweden)

    J. Valsa

    2016-09-01

    Level of calcium (27.2 mg/dl and magnesium (13.54 mg/dl in seminal plasma did not show any significant changes during study period from that of at ½ h. The study concluded that electrolytes under study were not responsible for the decrease in motility during study period.

  8. Age-dependent changes in 24-hour rhythms of catecholamine content and turnover in hypothalamus, corpus striatum and pituitary gland of rats injected with Freund's adjuvant

    Directory of Open Access Journals (Sweden)

    Reyes Toso Carlos A

    2001-11-01

    Full Text Available Abstract Background Little information is available on the circadian sequela of an immune challenge in the brain of aged rats. To assess them, we studied 24-hour rhythms in hypothalamic and striatal norepinephrine (NE content, hypothalamic and striatal dopamine (DA turnover and hypophysial NE and DA content, in young (2 months and aged (18–20 months rats killed at 6 different time intervals, on day 18th after Freund's adjuvant or adjuvant's vehicle administration. Results Aging decreased anterior and medial hypothalamic NE content, medial and posterior hypothalamic DA turnover, and striatal NE concentration and DA turnover. Aging also decreased NE and DA content in pituitary neurointermediate lobe and augmented DA content in the anterior pituitary lobe. Immunization by Freund's adjuvant injection caused: (i reduction of DA turnover in anterior hypothalamus and corpus striatum; (ii acrophase delay of medial hypothalamic DA turnover in old rats, and of striatal NE content in young rats; (iii abolition of 24-h rhythm in NE and DA content of neurointermediate pituitary lobe, and in DA content of anterior lobe, of old rats. Conclusions The decline in catecholamine neurotransmission with aging could contribute to the decrease of gonadotropin and increase of prolactin release reported in similar groups of rats. Some circadian responses to immunization, e.g. suppression of 24-h rhythms of neurointermediate lobe NE and DA and of anterior lobe DA were seen only in aged rats.

  9. Circadian profiling reveals higher histamine plasma levels and lower diamine oxidase serum activities in 24% of patients with suspected histamine intolerance compared to food allergy and controls.

    Science.gov (United States)

    Pinzer, T C; Tietz, E; Waldmann, E; Schink, M; Neurath, M F; Zopf, Y

    2018-04-01

    Histamine intolerance is thought to trigger manifold clinical symptoms after ingesting histamine-rich food due to reduced activity of diamine oxidase (DAO). No study has hitherto systematically assessed daily fluctuations of histamine levels and DAO activities in symptomatic patients. The aim of the study was to investigate the presence of histamine intolerance, to therefore establish day profiles of histamine levels and DAO activities, and to compare the results between patients with suspected histamine intolerance, food allergy and healthy controls. We determined day profiles of histamine plasma levels and DAO serum activities in 33 patients with suspected histamine intolerance, in 21 patients with proven food allergy and in 10 healthy control patients. Clinical symptoms, food intolerances and further clinical and laboratory chemical parameters were evaluated. Twenty-four percent (8 of 33) suspected histamine-intolerant patients showed elevated histamine levels during the day. That might be caused by constantly and significantly reduced DAO activities in these patients compared to food-allergic and control patients. The remaining 25 patients presented normal histamine levels and DAO activities, but an increased prevalence of multiple food intolerances compared to the other subgroup of suspected histamine-intolerants. There was no correlation between subjective complaints and serological histamine parameters in patients with suspected histamine intolerance. We determined by daily profiling that decreased DAO activities correlated with elevated histamine levels in a subgroup of suspected histamine-intolerants. This finding discriminates these patients from food intolerant individuals with similar clinical symptoms and strongly suggests the presence of histamine intolerance. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

  10. Risk-benefit evaluation of fish from Chinese markets: Nutrients and contaminants in 24 fish species from five big cities and related assessment for human health

    Energy Technology Data Exchange (ETDEWEB)

    Du, Zhen-Yu, E-mail: zdu@nifes.no [National Institute of Nutrition and Seafood Research (NIFES), N-5817 Bergen (Norway); Zhang, Jian [National Institute of Nutrition and Seafood Research (NIFES), N-5817 Bergen (Norway); Institute of Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, Beijing, 100050 (China); Department of Biomedicine, University of Bergen (Norway); Wang, Chunrong; Li, Lixiang; Man, Qingqing [Institute of Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, Beijing, 100050 (China); Lundebye, Anne-Katrine; Froyland, Livar [National Institute of Nutrition and Seafood Research (NIFES), N-5817 Bergen (Norway)

    2012-02-01

    The risks and benefits of fish from markets in Chinese cities have not previously been fully evaluated. In the present study, 24 common fish species with more than 400 individual samples were collected from markets from five big Chinese cities in 2007. The main nutrients and contaminants were measured and the risk-benefit was evaluated based on recommended nutrient intakes and risk level criteria set by relevant authorities. The comprehensive effects of nutrients and contaminants in marine oily fish were also evaluated using the data of two related human dietary intervention trials performed in dyslipidemic Chinese men and women in 2008 and 2010, respectively. The results showed that concentrations of contaminants analyzed including DDT, PCB{sub 7}, arsenic and cadmium were much lower than their corresponding maximum limits with the exception of the mercury concentration in common carp. Concentrations of POPs and n-3 LCPUFA, mainly EPA and DHA, were positively associated with the lipid content of the fish. With a daily intake of 80-100 g marine oily fish, the persistent organic pollutants in fish would not counteract the beneficial effects of n-3 LCPUFA in reducing cardiovascular disease (CVD) risk markers. Marine oily fish provided more effective protection against CVD than lean fish, particularly for the dyslipidemic populations. The risk-benefit assessment based on the present daily aquatic product intake in Chinese urban residents (44.9 and 62.3 g for the average values for all cities and big cities, respectively) indicated that fish, particularly marine oily fish, can be regularly consumed to achieve optimal nutritional benefits from n-3 LCPUFA, without causing significant contaminant-related health risks. However, the potential health threat from contaminants in fish should still be emphasized for the populations consuming large quantities of fish, particularly wild fish. - Highlights: Black-Right-Pointing-Pointer We collected 24 fish species with more than 400 individual samples from five big Chinese cities. Black-Right-Pointing-Pointer The health risk-benefit was evaluated based on the nutrients and contaminants content in fish. Black-Right-Pointing-Pointer Two human trials were performed to evaluate the effects of contaminated fish on CVD prevalence. Black-Right-Pointing-Pointer Contaminants in these fish couldn't alleviate the benefits of fish n-3 LCPUFA in CVD prevention. Black-Right-Pointing-Pointer These fish in China can be regularly consumed without causing contaminant-related health risks.

  11. Measurement of the spin-forbidden decay rate (3s3d)1D2¿(3s3p)3 P2,1 in 24Mg

    DEFF Research Database (Denmark)

    Therkildsen, K. T.; Jensen, Brian Bak; Ryder, C. P.

    2009-01-01

    We have measured the spin-forbidden decay rate from (3s3d)D12¿(3s3p)P32,1 in M24g atoms trapped in a magneto-optical trap. The total decay rate, summing up both exit channels (3s3p)P31 and (3s3p)P32 , yields 196±10s-1 in excellent agreement with resent relativistic many-body calculations of Porse...

  12. Assessing the Universal Structure of Personality in Early Adolescence: The NEO-PI-R and NEO-PI-3 in 24 Cultures

    Science.gov (United States)

    De Fruyt, Filip; De Bolle, Marleen; McCrae, Robert R.; Terracciano, Antonio; Costa, Paul T., Jr.

    2009-01-01

    The structure and psychometric characteristics of the NEO Personality Inventory-3 (NEO-PI-3), a more readable version of the Revised NEO Personality Inventory (NEO-PI-R), are examined and compared with NEO-PI-R characteristics using data from college student observer ratings of 5,109 adolescents aged 12 to 17 years from 24 cultures. Replacement…

  13. Validation of digital photographs, as a tool in 24-h recall, for the improvement of dietary assessment among rural populations in developing countries

    Science.gov (United States)

    2012-01-01

    Background Improvement of traditional methods for dietary assessment is necessary, especially in rural areas where it is more difficult to succeed with self-reporting methods. This study presents and validates a method for improving accuracy when measuring food and nutrient intake of individuals in rural areas. It is called the “Food photography 24-h recall method” (FP 24-hR) and is a modified 24-h recall with the addition of a digital food photography record and a photo atlas. Methods The study was carried out in a rural area in the tropical region of Bolivia; 45 women participated. Validation of the method was made by comparing it with a reference method, the Weighed Food Record (WFR). During the FP 24-hR, digital photographs were taken by the subjects of all food consumed during a day and a 24-h recall questionnaire was conducted by an interviewer. An estimate of the amount of food consumed was made using a photo atlas and the photographs taken by the subjects. For validation, comparison was made between the calculations, by both methods, of the levels of food, and nutrient, intake. Results The comparison was made in 10 food categories; most of which were somewhat underestimated from −2.3% (cassava) to −6.8% (rice), except for beverages (+1.6%) and leafy vegetables (+8.7%), which were overestimated. Spearman’s correlation coefficients were highly significant (r from 0.75 for eggs to 0.98 for potato and cassava). Nutrient intakes calculated with data from both methods showed small differences from -0.90% (vitamin C) to -5.98% (fat). Although all nutrients were somewhat underestimated, Pearson′s coefficients are high (>0.93 for all) and statistically significant. Bland Altman analysis showed that differences between both methods were random and did not exhibit any systematic bias over levels of food and nutrient intake, with acceptable 95% limits of agreement. Conclusion The FP 24-hR exhibits acceptable differences when compared with a WFR, digital photos are useful as a memory aid for the subjects during 24-h recall and as an estimation tool. The method is suitable for assessing dietary intake among rural populations in developing countries. PMID:22931128

  14. Long-term outcome and MGMT as a predictive marker in 24 patients with atypical pituitary adenomas and pituitary carcinomas given treatment with temozolomide

    DEFF Research Database (Denmark)

    Bengtsson, Daniel; Schrøder, Henrik Daa; Andersen, Marianne

    2015-01-01

    , GH 4, GH/PRL 2). Ki-67 was 2-50% in LAPTs, and 5-80% in carcinomas. MAIN OUTCOME: Response to TMZ and the association with tumor expression of O6-methylguanine DNA methyltransferase (MGMT), MLH1, MSH2, and MSH6, examined by immunohistochemistry. RESULTS: Complete tumor regression occurred in two...

  15. A comprehensive study of fission in 24.3 MeV/nucleon U reactions induced on C, Si, Ni, Au targets

    International Nuclear Information System (INIS)

    Piasecki, E.; Pienkowski, L.; Czosnyka, T.; Iwanicki, J.; Muchorowska, M.; Tucholski, A.; Czarnacki, W.; Chbihi, A.; Galin, J.; Crema, E.; Sao Paulo Univ., SP

    1995-01-01

    Fission is a powerful tool for studying the primary reaction mechanisms in nucleus-nucleus collisions involving at least one fissionable nucleus. This is well shown when an additional information on the violence of the collision is provided by a totally independent observable such as the neutron multiplicity. The mass asymmetry in the entrance channel and the impact parameter are shown to have a decisive influence on the fate of the collision leading to either fusion or a two-body deeply inelastic reaction, analogous to what is known at lower bombarding energies. The experimental approach allows also to single out electromagnetic fission of U after interaction with Au and to provide some characteristics of such a process. (author)

  16. The influence of prosocial norms and online network structure on prosocial behavior : An analysis of Movember’s twitter campaign in 24 countries

    OpenAIRE

    Broek, T.A. van den; Need, A.; Ehrenhard, M.L.; Hiemstra, D.; Priante, A.

    2015-01-01

    Sociological research points at norms and social networks as antecedents of prosocial behavior. To date, the literature remains undecided on how these factors jointly influence prosocial behavior. Furthermore, the use of social media by campaign organizations may change the need for formal networks to organize large-scale collective action. Hence, in this paper we examine the interplay of prosocial norms and the structure of online social networks on offline prosocial behavior. For this purpo...

  17. Reconstrucción mamaria con expansor tisular e implante: Indicaciones y experiencia en 24 casos Breast reconstruction with tissue expander: Indications and experience in 24 cases

    Directory of Open Access Journals (Sweden)

    C. Gutiérrez Gómez

    2012-12-01

    Full Text Available En la actualidad, la reconstrucción mamaria forma parte integral del tratamiento del cáncer de mama; la selección de la paciente es crítica para obtener resultados satisfactorios. El presente trabajo recoge nuestra experiencia en reconstrucción mamaria con expansión tisular e implantes, haciendo hincapié en la selección de las pacientes candidatas a este método reconstructivo. Revisamos las reconstrucciones mamarias realizadas en un período comprendido entre los años 1998 y 2008 por la misma cirujana, analizando factores como tipo de mastectomía, edad, tiempo de la reconstrucción (inmediata o diferida, causa de la mastectomía, tipo de expansor y prótesis utilizados, complicaciones y satisfacción de las pacientes. En todas excepto en una, la reconstrucción se realizó en dos tiempos operatorios; durante el primero se hizo la colocación del expansor tisular y en el segundo, el cambio por la prótesis mamaria definitiva. Se realizaron un total de 24 reconstrucciones mamarias en 19 pacientes en el período de 10 años revisado, 14 unilaterales y 5 bilaterales. Las complicaciones presentadas en este grupo de pacientes fueron del 16,6 %. El seguimiento de las pacientes fue de 2 a 10 años. Solamente en 1 caso de cuadrantectomía, se realizó la reconstrucción de forma diferida por antecedente de radioterapia (4,1 %. En nuestra opinión, la reconstrucción mamaria con expansor tisular e implante es un procedimiento seguro, reproducible y con bajo índice de complicaciones, sin el inconveniente añadido de ocasionar morbilidad en el a área donante.Nowadays, breast reconstruction is part of breast carcinoma treatment; patient's selection plays an important role in satisfactory results. The present paper reports our experience in breast reconstruction with tissue expander/implant and emphasizes the importance of choosing the candidates for this method of reconstruction. We review the breast reconstructions realized in a 10 year period (1998-2008 by the same surgeon. We analyzed factors like type of mastectomy, age, time of the reconstruction (immediate or delayed, etiology, tissue expander and implant used complications and patients´ satisfaction. All the patients except one underwent breast reconstruction in two stages, first submuscular tissue expander, and second reconstruction replacement of tissue expander with implant. A total of 24 breast were reconstructed in 19 patients using tissue expander/implant in a 10 years period, 14 unilateral and 5 bilateral. In terms of complications, they were present n 16,6 % cases. The follow up period was between 2 and 10 years. There was only 1 patient with previous quadrantectomy who received radiotherapy (4,1 %. In our opinion, breast reconstruction with tissue expander/implant remains a safe and reliable method with minimal complications and without morbidity at the donor site.

  18. Risk–benefit evaluation of fish from Chinese markets: Nutrients and contaminants in 24 fish species from five big cities and related assessment for human health

    International Nuclear Information System (INIS)

    Du, Zhen-Yu; Zhang, Jian; Wang, Chunrong; Li, Lixiang; Man, Qingqing; Lundebye, Anne-Katrine; Frøyland, Livar

    2012-01-01

    The risks and benefits of fish from markets in Chinese cities have not previously been fully evaluated. In the present study, 24 common fish species with more than 400 individual samples were collected from markets from five big Chinese cities in 2007. The main nutrients and contaminants were measured and the risk–benefit was evaluated based on recommended nutrient intakes and risk level criteria set by relevant authorities. The comprehensive effects of nutrients and contaminants in marine oily fish were also evaluated using the data of two related human dietary intervention trials performed in dyslipidemic Chinese men and women in 2008 and 2010, respectively. The results showed that concentrations of contaminants analyzed including DDT, PCB 7 , arsenic and cadmium were much lower than their corresponding maximum limits with the exception of the mercury concentration in common carp. Concentrations of POPs and n-3 LCPUFA, mainly EPA and DHA, were positively associated with the lipid content of the fish. With a daily intake of 80–100 g marine oily fish, the persistent organic pollutants in fish would not counteract the beneficial effects of n-3 LCPUFA in reducing cardiovascular disease (CVD) risk markers. Marine oily fish provided more effective protection against CVD than lean fish, particularly for the dyslipidemic populations. The risk–benefit assessment based on the present daily aquatic product intake in Chinese urban residents (44.9 and 62.3 g for the average values for all cities and big cities, respectively) indicated that fish, particularly marine oily fish, can be regularly consumed to achieve optimal nutritional benefits from n-3 LCPUFA, without causing significant contaminant-related health risks. However, the potential health threat from contaminants in fish should still be emphasized for the populations consuming large quantities of fish, particularly wild fish. - Highlights: ► We collected 24 fish species with more than 400 individual samples from five big Chinese cities. ► The health risk–benefit was evaluated based on the nutrients and contaminants content in fish. ► Two human trials were performed to evaluate the effects of contaminated fish on CVD prevalence. ► Contaminants in these fish couldn't alleviate the benefits of fish n-3 LCPUFA in CVD prevention. ► These fish in China can be regularly consumed without causing contaminant-related health risks.

  19. The Influence of Prosocial Norms and Online Network Structure on Prosocial Behavior : An Analysis of Movember’s Twitter Campaign in 24 Countries

    NARCIS (Netherlands)

    van den Broek, Tijs Adriaan; Need, Ariana; Ehrenhard, Michel Léon; Priante, Anna; Hiemstra, Djoerd

    2015-01-01

    Sociological research points at norms and social networks as antecedents of prosocial behavior. To date, the literature remains undecided on how these factors jointly influence prosocial behavior. Furthermore, the use of social media by campaign organizations may change the need for formal networks

  20. Energy and nitrogen balances in 24 severely burned patients receiving 4 isocaloric diets of about 10 MJ/m2/day (2392 Kcalories/m2/day).

    Science.gov (United States)

    Serog, P; Baigts, F; Apfelbaum, M; Guilbaud, J; Chauvin, B; Pecqueur, M L

    1983-07-01

    Twenty-four subjects with burns ranging from 25-70 per cent received for 12 days exclusively per os a series of 4 isocaloric diets of about 4000 Kcal--'normal', or hyperproteic, or hyperlipidic, or hyperglucidic according to a randomized schedule. Oxygen consumptions were measured at the end of each diet and nitrogen balance was determined every day. Though patients were not massively overfed there remained a positive energy gap. The nitrogen balance was found to be equilibrated on the whole but clearly positive with the hyperproteic diet and clearly negative with the hyperlipidic-normoproteic diet. Thus there is no rationale for the huge energy overfeeding classically used.

  1. Predictors of placebo group decline in the Alzheimer's disease Assessment Scale-cognitive subscale (ADAS-Cog) in 24 week clinical trials of Alzheimer's disease.

    Science.gov (United States)

    Irizarry, Michael C; Webb, David J; Bains, Chanchal; Barrett, Steven J; Lai, Robert Y; Laroche, Janette P; Hosford, David; Maher-Edwards, Gareth; Weil, John G

    2008-07-01

    One limitation of several recent 24 week Alzheimer's disease (AD) clinical trials was the lack of cognitive decline detected by the AD Assessment Scale-cognitive subscale (ADAS-cog) in the placebo groups, possibly obscuring true medication effects. Data from 733 individuals in the placebo arms of six AD clinical trials performed 1996-1997 were pooled to examine the relationship of clinical, demographic, and genetic characteristics with the 24 week change in ADAS-cog. Baseline cognitive and functional status and the screening-to-baseline change in ADAS-cog were the strongest independent predictors of the 24 week change in ADAS-cog. The ADAS-cog did not detect progression in patients with mild dementia (screening Mini-Mental State Exam, MMSE, >or=20). The change in ADAS-cog from screening to baseline was inversely correlated with the 24 week change score; it was more difficult to detect cognitive decline at 24 weeks if individuals markedly worsened from screening to baseline. The effects of baseline MMSE and screening-to-baseline change in ADAS-cog generalized to the placebo group (N=106) of another AD study performed in 2004-2005. Overcoming lack of placebo decline in AD clinical trials will require scales more sensitive to cognitive decline in mild AD and strategies to reduce within-person variability in outcome measures.

  2. Assessing the Universal Structure of Personality in Early Adolescence: The NEO-PI-R and NEO-PI-3 in 24 cultures

    Czech Academy of Sciences Publication Activity Database

    De Fruyt, F.; De Bolle, M.; Aguilar-Vafaie, M.E.; Ahn, Ch.; Ahn, H.; Alcalay, L.; Allik, J.; Avdeyeva, T.V.; Blatný, Marek; Bratko, D.; Brunner-Sciarra, M.; Cain, T.R.; Chittcharat, N.; Crawford, J.T.; Fehr, R.; Ficková, E.; Gelfand, M.J.; Gulgoz, S.; Hřebíčková, Martina; Jussim, L.; Klinkosz, W.; Knežević, G.; Leibovich de Figueroa, N.; Lima, M.P.; Löckenhoff, C.E.; Martin, T.A.; Marušić, I.; Mastor, K.A.; Nakazato, K.; Nansubuga, F.; Porrata, J.; Purić, D.; Realo, A.; Reátegui, N.; Rolland, J.-P.; Schmidt, V.; Sekowski, A.; Shakespeare-Finch, J.; Shimonaka, Y.; Simonetti, F.; Siuta, J.; Szmigielska, B.; Vanno, V.; Wang, L.; Yik, M.

    2009-01-01

    Roč. 16, č. 3 (2009), s. 301-311 ISSN 1073-1911 R&D Projects: GA ČR GA406/07/1561 Institutional research plan: CEZ:AV0Z70250504 Keywords : adolescence * Five-Factor Model * cross - cultural * personality * observer ratings Subject RIV: AN - Psychology Impact factor: 1.974, year: 2009

  3. Determination of reference intervals and comparison of venous blood gas parameters using standard and non-standard collection methods in 24 cats.

    Science.gov (United States)

    Bachmann, Karin; Kutter, Annette Pn; Schefer, Rahel Jud; Marly-Voquer, Charlotte; Sigrist, Nadja

    2017-08-01

    Objectives The aim of this study was to determine in-house reference intervals (RIs) for venous blood analysis with the RAPIDPoint 500 blood gas analyser using blood gas syringes (BGSs) and to determine whether immediate analysis of venous blood collected into lithium heparin (LH) tubes can replace anaerobic blood sampling into BGSs. Methods Venous blood was collected from 24 healthy cats and directly transferred into a BGS and an LH tube. The BGS was immediately analysed on the RAPIDPoint 500 followed by the LH tube. The BGSs and LH tubes were compared using paired t-test or Wilcoxon matched-pairs signed-rank test, Bland-Altman and Passing-Bablok analysis. To assess clinical relevance, bias or percentage bias between BGSs and LH tubes was compared with the allowable total error (TEa) recommended for the respective parameter. Results Based on the values obtained from the BGSs, RIs were calculated for the evaluated parameters, including blood gases, electrolytes, glucose and lactate. Values derived from LH tubes showed no significant difference for standard bicarbonate, whole blood base excess, haematocrit, total haemoglobin, sodium, potassium, chloride, glucose and lactate, while pH, partial pressure of carbon dioxide and oxygen, actual bicarbonate, extracellular base excess, ionised calcium and anion gap were significantly different to the samples collected in BGSs ( P glucose and lactate can be made based on blood collected in LH tubes and analysed within 5 mins. For pH, partial pressure of carbon dioxide and oxygen, extracellular base excess, anion gap and ionised calcium the clinically relevant alterations have to be considered if analysed in LH tubes.

  4. Efecto de colutorio-gel de clorhexidina sobre el crecimiento de placa en 24 horas = Effect of chlorhexidine mouthrinses-gel on de novo plaque formation in 24 hours

    Directory of Open Access Journals (Sweden)

    Rivera, Tânia

    2006-01-01

    Full Text Available En un estudio cruzado, doble ciego y randomizado, 25 alumnos de Odontologia de buena salud oral, participaron de cuatro estudios donde ellos se abtuvieron de toda limpieza mecanica oral por 24 horas, los estudios estuvieron separados entre si por 4 semanas. Durante los estudios los alumnos en un randomizado orden, se enjuagaron por una vez con uno de los siguientes colutorios: CHX 0.12% + alcohol (Oralgene®, CHX 0.12% + alcohol (Perio.Aid®, CHX 0.1% + alcohol (Dentilim® y CHX 0.1% + HMC 2.5% (Colutoriogel®, nueva formula. Despues de un dia se midio formación de placa, se completo y registro el cuestionario de parametros clinicos. Las formulaciones de CHX 0.12% + alcohol y CHX 0.1% + HMC 2.5% se mostraron eficientes en retardar el crecimiento de placa dental de novo, esto obtenido de las observaciones clinicas, y siempre superior (p < 0.05 a la formulación del colutorio de CHX 0.1%+ alcohol (Dentilim®. Los resultados de este estudio demuestran el potencial clinico de este nuevo colutorio-gel sin alcohol de CHX 0.1% + HMC 2.5% (Colutoriogel® como un efectivo agente antiplaca y con reducidas efectos secundarios registrados

  5. Administration and Management of Irrigation Water in 24 User Organizations in Chile Administración y Gestión del Agua de Riego en 24 Organizaciones de Usuarios en Chile

    Directory of Open Access Journals (Sweden)

    Jara Jorge

    2009-06-01

    Full Text Available Approximately 85% of the water consumed in Chile is destined to agricultural irrigation and is managed by the users themselves. This study analyzed the price that irrigation water users pay to their Water User Associations (WUAs to which they belong and the relationship of this price to the professional level and performance of the WUAs. The study included 24 WUAs: 10 River Administration Boards (JV and 14 Irrigation Canal Associations (AC. The annual operational budget of each WUA, the price paid by users and the management capacities of the board of directors of each WUA were compared. The study also determined the relative value of user payments to WUAs as a proportion of total production costs of the main crops in each zone. The variability of user fees per irrigated hectare decreases when the irrigation area of the WUA is more than 10 000 ha, though this was not observed in JVs. The presence of technical-professional staff directly affects the development and growth of the WUAs. As well, the WUAs with a greater level of capacity development (NDC have more board members with a higher education level and have lower rates of unpaid user fees. The price that users pay to the WUA by irrigated hectare represents less than 4.0% of the average total production cost of the main crops in the study area. Finally, no correlation was found between the prices that users pay and the average profitability of the main crops, or between price and the geographical location of the WUAs.Aproximadamente, el 85% del agua consumida en Chile es destinada al riego agrícola, siendo administrada por los propios usuarios. En este estudio, se analizó el costo que cancelan los usuarios del agua de riego a sus Organizaciones de Usuarios de Agua (WUAs y el nivel de profesionalización y desempeño de éstas. Se estudiaron 24 WUAs: 10 Juntas de Vigilancia (JV y 14 Asociaciones de Canalistas (AC. Se comparó el presupuesto anual de operaciones de cada WUA, el valor que cancelan los usuarios y las capacidades de gestión de la directiva con el desempeño de la respectiva WUA. Además, se analizó la significancia del pago de los usuarios en los costos de producción de los principales cultivos en cada zona. En las AC, la variabilidad de precios por hectárea regada que cancelan los usuarios, disminuye cuando el territorio de la WUA es mayor a 10 000 ha, situación no detectada en las JV. El personal técnico-profesional de apoyo incide directamente sobre el desarrollo y crecimiento de las WUAs. Asimismo, las WUAs con nivel de desarrollo de capacidades (NDC más elevado poseen directivas con mayor escolaridad promedio y los usuarios presentan menor morosidad en el pago. El precio que cancelan los usuarios a las WUAs por hectárea regada representa menos del 4,0% de los costos promedio totales de producción de los principales cultivos de cada zona. Finalmente, no se evidenció correlación entre el precio que cancelan los usuarios y la rentabilidad promedio de los cultivos, ni por ubicación geográfica de las WUAs.

  6. Effects of Diclofenac, L-NAME, L-Arginine, and Pentadecapeptide BPC 157 on Gastrointestinal, Liver, and Brain Lesions, Failed Anastomosis, and Intestinal Adaptation Deterioration in 24 Hour-Short-Bowel Rats.

    Science.gov (United States)

    Lojo, Nermin; Rasic, Zarko; Zenko Sever, Anita; Kolenc, Danijela; Vukusic, Darko; Drmic, Domagoj; Zoricic, Ivan; Sever, Marko; Seiwerth, Sven; Sikiric, Predrag

    2016-01-01

    Stable gastric pentadecapeptide BPC 157 was previously used to ameliorate wound healing following major surgery and counteract diclofenac toxicity. To resolve the increasing early risks following major massive small bowel resectioning surgery, diclofenac combined with nitric oxide (NO) system blockade was used, suggesting therapy with BPC 157 and the nitric oxide synthase (NOS substrate) L-arginine, is efficacious. Immediately after anastomosis creation, short-bowel rats were untreated or administered intraperitoneal diclofenac (12 mg/kg), BPC 157 (10 μg/kg or 10 ng/kg), L-NG-nitroarginine methyl ester (L-NAME, 5 mg/kg), L-arginine (100 mg/kg) alone or combined, and assessed 24 h later. Short-bowel rats exhibited poor anastomosis healing, failed intestine adaptation, and gastrointestinal, liver, and brain lesions, which worsened with diclofenac. This was gradually ameliorated by immediate therapy with BPC 157 and L-arginine. Contrastingly, NOS-blocker L-NAME induced further aggravation and lesions gradually worsened. Specifically, rats with surgery alone exhibited mild stomach/duodenum lesions, considerable liver lesions, and severe cerebral/hippocampal lesions while those also administered diclofenac showed widespread severe lesions in the gastrointestinal tract, liver, cerebellar nuclear/Purkinje cells, and cerebrum/hippocampus. Rats subjected to surgery, diclofenac, and L-NAME exhibited the mentioned lesions, worsening anastomosis, and macro/microscopical necrosis. Thus, rats subjected to surgery alone showed evidence of deterioration. Furtheremore, rats subjected to surgery and administered diclofenac showed worse symptoms, than the rats subjected to surgery alone did. Rats subjected to surgery combined with diclofenac and L-NAME showed the worst deterioration. Rats subjected to surgery exhibited habitual adaptation of the remaining small intestine, which was markedly reversed in rats subjected to surgery and diclofenac, and those with surgery, diclofenac, and L-NAME. BPC 157 completely ameliorated symptoms in massive intestinal resection-, massive intestinal resection plus diclofenac-, and massive intestinal resection plus diclofenac plus L-NAME-treated short bowel rats that presented with cyclooxygenase (COX)-NO-system inhibition. L-arginine ameliorated only L-NAME-induced aggravation of symptoms in rats subjected to massive intestinal resection and administered diclofenac plus L-NAME.

  7. Bioinformatic evaluation of L-arginine catabolic pathways in 24 cyanobacteria and transcriptional analysis of genes encoding enzymes of L-arginine catabolism in the cyanobacterium Synechocystis sp. PCC 6803

    Directory of Open Access Journals (Sweden)

    Pistorius Elfriede K

    2007-11-01

    Full Text Available Abstract Background So far very limited knowledge exists on L-arginine catabolism in cyanobacteria, although six major L-arginine-degrading pathways have been described for prokaryotes. Thus, we have performed a bioinformatic analysis of possible L-arginine-degrading pathways in cyanobacteria. Further, we chose Synechocystis sp. PCC 6803 for a more detailed bioinformatic analysis and for validation of the bioinformatic predictions on L-arginine catabolism with a transcript analysis. Results We have evaluated 24 cyanobacterial genomes of freshwater or marine strains for the presence of putative L-arginine-degrading enzymes. We identified an L-arginine decarboxylase pathway in all 24 strains. In addition, cyanobacteria have one or two further pathways representing either an arginase pathway or L-arginine deiminase pathway or an L-arginine oxidase/dehydrogenase pathway. An L-arginine amidinotransferase pathway as a major L-arginine-degrading pathway is not likely but can not be entirely excluded. A rather unusual finding was that the cyanobacterial L-arginine deiminases are substantially larger than the enzymes in non-photosynthetic bacteria and that they are membrane-bound. A more detailed bioinformatic analysis of Synechocystis sp. PCC 6803 revealed that three different L-arginine-degrading pathways may in principle be functional in this cyanobacterium. These are (i an L-arginine decarboxylase pathway, (ii an L-arginine deiminase pathway, and (iii an L-arginine oxidase/dehydrogenase pathway. A transcript analysis of cells grown either with nitrate or L-arginine as sole N-source and with an illumination of 50 μmol photons m-2 s-1 showed that the transcripts for the first enzyme(s of all three pathways were present, but that the transcript levels for the L-arginine deiminase and the L-arginine oxidase/dehydrogenase were substantially higher than that of the three isoenzymes of L-arginine decarboxylase. Conclusion The evaluation of 24 cyanobacterial genomes revealed that five different L-arginine-degrading pathways are present in the investigated cyanobacterial species. In Synechocystis sp. PCC 6803 an L-arginine deiminase pathway and an L-arginine oxidase/dehydrogenase pathway represent the major pathways, while the L-arginine decarboxylase pathway most likely only functions in polyamine biosynthesis. The transcripts encoding the enzymes of the two major pathways were constitutively expressed with the exception of the transcript for the carbamate kinase, which was substantially up-regulated in cells grown with L-arginine.

  8. Space charge sign inversion and electric field reconstruction in 24 GeV/c proton-irradiated MCZ Si p+-n(TD)-n+ detectors processed via thermal donor introduction

    International Nuclear Information System (INIS)

    Li, Z.; Verbitskaya, E.; Carini, G.; Chen, W.; Eremin, V.; Gul, R.; Haerkoenen, J.; Li, M.

    2009-01-01

    The aim of this study is the evaluation of radiation effects in detectors based on p-type magnetic czochralski (MCZ) Si that was converted to n-type by thermal donor (TD) introduction. As-processed p + -p-n + detectors were annealed at 430 deg. C resulting in p + -n(TD)-n + structures. The space charge sign and the electric field distribution E(x) in MCz Si p + -n(TD)-n + detectors irradiated by 24 GeV/c protons were analyzed using the data on the current pulse response and the Double Peak (DP) electric field distribution model for heavily irradiated detectors. The approach considers an irradiated detector as a structure with three regions in which the electric field depends on the coordinate, and the induced current pulse response arises from the drift process of free carriers in the detector with variable electric field. Reconstruction of the E(x) profile from the pulse response shapes is performed employing a new method for DP electric field reconstruction. This method includes: (a) a direct extraction of charge loss due to trapping and (b) the fitting of a simulated pulse response to the 'corrected' pulse by adjusting the electric field profiles in the three regions. Reconstruction of E(x) distribution showed that in the diodes irradiated by a proton fluence of (2-4)x10 14 p/cm 2 space charge sign inversion has occurred. This is the evidence that the influence of 24 GeV/c proton radiation on MCz Si p + -n(TD)-n + detectors is similar to that on p + -n-n + detectors based on FZ or diffusion oxygenated n-type Si.

  9. This time it’s different? Effects of the Eurovision Debate on young citizens and its consequence for EU democracy–evidence from a quasi-experiment in 24 countries

    DEFF Research Database (Denmark)

    Maier, Jürgen; Faas, Thorsten; Rittberger, Berthold

    2018-01-01

    For the very first time in EU history, the 2014 EP elections provided citizens with the opportunity to influence the nomination of the Commission President by casting a vote for the main Europarties’ ‘lead candidates’. By subjecting the position of the Commission President to an open political...... contest, many experts have formulated the expectation that heightened political competition would strengthen the weak electoral connection between EU citizens and EU legislators, which some consider a root cause for the EU’s lack of public support. In particular, this contest was on display in the so...... citizens. Unfortunately, the debate has only reached a very small audience....

  10. Multi-sensory stimulation in 24-hour dementia care: effects of snoezelen on residents and caregivers = Zintuigactivering in de 24-uurszorg aan demente ouderen: effect van snoezelen op verpleeghuisbewoners en zorgverleners.

    NARCIS (Netherlands)

    Weert, J.C.M. van

    2004-01-01

    Demente verpleeghuisbewoners en hun verzorgers die met elkaar snoezelen tijdens de ochtendzorg (uit bed helpen, wassen, aankleden) lachen meer tegen elkaar. De bewoners worden met meer respect behandeld en mogen vaker zelf keuzes maken, ze zijn in een betere stemming, hebben meer plezier, zijn

  11. Missing dosages and neuroleptic usage may prolong length of stay in hospitalized Parkinson's disease patients.

    Directory of Open Access Journals (Sweden)

    Daniel Martinez-Ramirez

    Full Text Available Parkinson's disease patients are more likely to be hospitalized, have higher rates of hospital complications, and have an increased risk of deterioration during hospitalization. Length of stay is an important underlying factor for these increased risks. We aimed to investigate potential medication errors that may occur during hospitalization and its impact on length of hospital stay.A cross-sectional chart review of 339 consecutive hospital encounters from 212 PD subjects was performed. Medication errors were defined as wrong timing or omission of administration for dopaminergic drugs and administration of contraindicated dopamine blockers. An analysis of covariance was applied to examine whether these medication errors were related to increased length of hospital stays.A significant effect for dopaminergic administration (p<0.01 on length of hospital stay was observed. Subjects who had delayed administration or missed at least one dose stayed longer (M=8.2 days, SD=8.9 vs. M=3.6 days SD=3.4. Contraindicated dopamine blocking agents were administered in 23% (71/339 of cases, and this was also significantly related to an increased length of stay (M=8.2 days, SD=8.9 vs. M=3.6 days SD=3.4, p<0.05. Participants who received a contraindicated dopamine blocker stayed in the hospital longer (M=7.5 days, SD=9.1 compared to those who did not (M=5.9 days, SD=6.8. Neurologists were consulted in 24.5% of encounters. Specialty consultation had no effect on the medication related errors.Missing dopaminergic dosages and administration of dopamine blockers occur frequently in hospitalized Parkinson's disease patients and this may impact length of stay. These potentially modifiable factors may reduce the risk of a longer stay related to hospitalization.

  12. 76 FR 14371 - Agency Information Collection Activities: Proposed Collection; Comment Request-WIC Farmers...

    Science.gov (United States)

    2011-03-16

    ... Collection. Abstract: Section 17(m)(8) of the Child Nutrition Act of 1966, 42 U.S.C. section 1786(m)(8), and... Reporting and Recordkeeping: 23,917. Dated: March 8, 2011. Julia Paradis, Administrator, Food and Nutrition...

  13. Protocolo de actuación preventiva para riesgo debido a alteraciones del ritmo circadiano en médicos de urgencias que trabajan en turnos de 24 horas Preventive action protocol for risk due to circadian rhythm disturbances in emergency physicians working in 24 hours shifts

    Directory of Open Access Journals (Sweden)

    Loreto Fillat de Acosta

    2009-12-01

    Full Text Available La autora analiza la situación patológica de los médicos de urgencias con turnos de 24 horas que alteran el ritmo circadiano, el estudio describe las condiciones de trabajo que afectan el ritmo biológico sueño-vigilia y las tareas intelectuales y de habilidades mecánicas desempeñadas por este personal, los daños a prevenir (accidentes in itinere, accidentes por manipulación de material biológico, enfermedades somáticas y psíquicas y el riesgo para los pacientes. Se propone un protocolo de actuación preventiva que abarca la mayor parte del trabajo, cuándo actuar, revisión de recursos, actuaciones a realizar en una unidad de salud laboral y sistema de comunicación al resto del hospital, Servicio de Prevención de Riesgos Laborales y Sistema Nacional de Salud.The author analyzes the pathological situation concerning to emergency physicians with 24-hour shifts which disturb their circadian rhythms, the study describes the working conditions that affect the biological sleep-wake rhythm and intellectual tasks and mechanical skills performed by these staff, damage to be prevented (commuting accidents, accidents caused by handling of biological material, somatic and psychic diseases and the risk to patients. After that, it's developed a proposal of preventive action protocol covering most of the work and finally when to act, available resources and actions to be taken in an occupational health unit, in addition to the communication system to the rest of the hospital, Occupational and Hazard Preventive Service and the National Health System.

  14. Hepatitis C: sexual or intrafamilial transmission? Epidemiological and phylogenetic analysis of hepatitis C virus in 24 infected couples Hepatite C: transmissão sexual ou intrafamiliar? Análise epidemiológica e filogenética do vírus da hepatite C em 24 casais infectados

    Directory of Open Access Journals (Sweden)

    Norma de Paula Cavalheiro

    2009-06-01

    Full Text Available The role of sexual or intrafamilial transmission of hepatitis C is controversial. A phylogenetic analysis was performed on the non-structural region 5B of the hepatitis C virus (NS5B-HCV. High percentages of homology (mean of 98.3% were shown between the couples. Twenty (83.3% of the 24 men but only two of the women (8.3% reported having had sexually transmitted diseases during their lives. The risk factors for HCV acquisition were blood transfusion (10 couples, use of illegal injected drugs (17, use of inhalants (15, acupuncture (5 and tattoos (5. The shared use of personal hygiene items included toothbrushes between six couples (25%, razor blades between 16 (66.7%, nail clippers between 21 (87.5% and manicure pliers between 14 (58.3%. The high degree of similarity of the hepatitis C virus genome supports the hypothesis of hepatitis C virus transmission between these couples. The shared use of personal hygiene items suggests the possibility of intrafamilial transmission of infection.O papel da transmissão sexual ou intrafamiliar da hepatite C é controverso. Foi feita análise filogenética, região não estrutural 5B do vírus da hepatite C (NS5B-HCV. Altas percentagens de homologia com média de 98,3% foi revelada entre os casais. Vinte (83,3% de 24 homens, contra apenas duas (8,3% mulheres reportaram doença sexualmente transmisível durante suas vidas. Os fatores de risco para aquisição da doença foram: transfusão de sangue para 10 casais, uso de drogas ilícitas injetáveis para 17, inalatórias para 15, acupuntura em 5 e tatuagens para 5. O compartilhamento de utensílios de higiene pessoal incluem: escova de dente para seis (25% dos casais, lâmina de barbear para 16 (66,7%, cortador de unhas para 21 (87,5% e alicate de manicure para 14 (58,3%. O alto grau de similaridade genômica entre os vírus da hepatite C suporta a hipótese de transmissão entre os casais. O uso compartilhado de utensílios de higiene pessoal sugere a possibilidade de transmissão intrafamiliar.

  15. TOTAL CHOLESTEROL, HIGH DENSITY LIPOPROTEINS (HDL AND CORTISOL PLASMA LEVELS, AND THEIR BIORHYTMICITY, IN 24 HOURS, THROUGHOUT YEAR, IN IDEAL-POLWARTH RAMS NÍVEIS PLASMÁTICOS DE COLESTEROL TOTAL, LIPOPROTEÍNAS DE ALTA DENSIDADE (HDL E CORTISOL, E SUA BIORRITMICIDADE, EM CARNEIROS IDEAL-POLWARTH

    Directory of Open Access Journals (Sweden)

    Alcides de Amorim Ramos

    2006-12-01

    Full Text Available To evaluate the mean plasma concentrations of total cholesterol (TC, high density lipoproteins (HDL and cortisol, blood samples were collected of five Ideal-Polwarth rams, maintained at 22?53’S latitude, in semi-confinement, every two months throughout the year, by 24h period, with 2-hour intervals between colects. The TC, changed 40.70?1,11mg/dL (April and 61.48?1,11mg/dL (December, between months, while HDL changed 22.16?0.23mg/dL (December as 33.40?0.23mg/dL (February, but not make evident a circannual rhythm in this levels. The TC presented the lowest value at 16:30h (50.40?1.57mg/dL and the highest value at 8:30h collect (54.67?1.57mg/dL; the HDL lowest level was at 10:30h (27.04?0.33mg/dL and the highest level also at 8:30h collect (28.49?0.33mg/dL, however without permit circadian rhythm determination in your plasma concentrations. Similarly, the cortisol plasma concentrations, between collect months, presents variable, however without demonstrate circadian rhythm in this hormone secretion. In relation to different collection’s moments, throughout months, it wasn’t possible to define, by statistical analysis, a circadian rhythm of cortisol secretion. KEY WORDS: Ovine, adrenal hormone, biochemistry metabolites, circadian rhythm. Visando avaliar as concentrações médias de colesterol total (CT, lipoproteínas de alta densidade (HDL e cortisol plasmáticos, foram colhidas amostras de sangue de cinco carneiros Ideal-Polwarth, alocados em latitude 22°53’S, em regime de semiconfinamento, a cada dois meses, ao longo de um ano, com as colheitas em um período de 24 horas, e intervalos de duas horas entre elas. O CT oscilou entre 40,70±1,11mg/dL (abril e 61,48±1,11mg/dL (dezembro, entre os meses, enquanto HDL variou de 22,16±0,23mg/dL (dezembro a 33,40±0,23mg/dL (fevereiro, mas não evidenciando um ritmo circanual em seus níveis. O CT apresentou seu valor mínimo na colheita das 16h30min (50,40±1,57mg/dL e o máximo às 8h30min (54,67±1,57mg/dL; o menor valor de HDL foi obtido às 10h30min (27,04±0,33mg/dL e o mais alto também às 8h30min (28,49±0,33mg/dL, não permitindo a determinação de um ritmo circadiano em suas concentrações plasmáticas. De forma similar, as concentrações de cortisol plasmático, entre os meses de colheita, apresentaram-se variáveis, mas ainda sem demonstrar um ritmo circanual na secreção deste hormônio. Com relação aos diferentes momentos de colheita, ao longo das 24 horas, assim como entre os meses, não foi estatisticamente possível a definição de um ritmo circadiano de secreção de cortisol. PALAVRAS-CHAVE: Hormônio adrenal, metabólitos bioquímicos, ovinos, ritmo circadiano.

  16. Clinical characteristics and evolution of syphilis in 24 HIV+ individuals in Rio de Janeiro, Brazil Características clínicas e evolutivas da sífilis em 24 indivíduos HIV+ no Rio de Janeiro, Brasil

    Directory of Open Access Journals (Sweden)

    Maria Clara Gutierrez-Galhardo

    2005-06-01

    Full Text Available A total of 24 patients with syphilis and HIV infection were treated from January 1997 to March 2003 at the Infectious Dermatology Outpatient Clinic of the Evandro Chagas Clinical Research Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil. The caseload consisted of 20 males (83.3% and four females (16.7%, with a mean age of 38.04 years and mean T CD4+ count of 389.5 cells/mL. Syphilis was diagnosed as secondary in 16 (62.5% patients, late latent in eight (33.3%, and tertiary in one (4.2%. Manifestations of secondary syphilis were palmar and plantar erythematopapulous cutaneous lesions in nine (37.5%, papulous exanthema in four (16.7%, patchy alopecia in 3 (12.5% and osteochondritis in one patient (4.2%. Tertiary syphilis was characterized by verrucous lesions. Neurosyphilis was diagnosed in four patients (16.7%, with headache as the only manifestation in two patients. Drugs used in treatment included benzathine penicillin, ceftriaxone, erythromycin, and crystalline penicillin. Cure was achieved in 18 patients (75%. Five patients (20.8% were retreated, three of whom presented a history of re-exposure. This study confirms the importance of establishing the diagnosis of neurosyphilis in patients with HIV infection, in addition to performing follow-up on treatment for syphilis.Foram tratados 24 indivíduos com sífilis e infecção pelo HIV, de Março de 1997 a Janeiro de 2003, no ambulatório de Dermatologia Infecciosa do Instituto de Pesquisa Clínica Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brasil. Foram 20 homens (83,3% e quatro mulheres (16,7% com idade média de 38,04 anos e contagem média de linfócitos T CD4 de 389,5 céls/mm³. A sífilis foi classificada como secundária em 16 pacientes (62,5%, latente tardia em oito (33,3% e terciária em uma paciente (4,2%. As manifestações de sífilis secundária foram de lesões cutâneas eritematopapulosas em regiões palmar e plantar em nove (37,5%, exantema papuloso em quatro (16,7%, alopecia em clareira em três (12,5% e osteocondrite em um paciente (4,2%. A sífilis terciária apresentou-se como lesão verrucosa. Cinco pacientes (20,8% apresentavam neurossífilis, sendo a cefaléia a única manifestação presente em dois pacientes. As drogas utilizadas foram penicilina benzatina, ceftriaxone, eritromicina e penicilina. A cura ocorreu em 18 pacientes (75%. Seis pacientes (25% foram retratados, sendo que três apresentavam história de re-exposição. Este estudo confirmou a importância de se estabelecer o diagnóstico de neurossífilis em pacientes com infecção pelo HIV, assim como de se realizar seguimento clínico e laboratorial após o tratamento da sífilis.

  17. Temperature dependence of the resistivity and tunneling magnetoresistance of sputtered FeHf(Si)O cermet films

    NARCIS (Netherlands)

    Strijkers, G.J.; Swagten, H.J.M.; Rulkens, B.; Bitter, R.H.J.N.; Jonge, de W.J.M.; Bloemen, P.J.H.; Schep, K.M.

    1998-01-01

    We have studied the tunneling resistivity and magnetoresistance of reactive sputter deposited FeHfO and FeHfSiO thin granular films. Maximum magnetoresistance ratios at room temperature of 2% and 3.2% were observed for films with compositions of Fe47Hf10O43 and Fe40Hf6Si6O48, respectively. The

  18. Contribuição ao conhecimento da ictiofauna do Manguezal de Cacha Pregos, Ilha de Itaparica, Baía de Todos os Santos, Bahia Contribution to knowledge of ichthyofauna of Mangrove Cacha Pregos, Itaparica island, Todos os Santos bay, Bahia

    Directory of Open Access Journals (Sweden)

    Paulo Roberto Duarte Lopes

    1998-01-01

    Full Text Available A check-list of fishes collected in a mangrove in Cacha Pregos, south of ltaparic Island, State of Bahia, Brazil (about 13o07'S,38o48'W from 1988-1989 and 1991-1992 is presented. Fifteen orders, 46 families and 85 species (Teleostei except one Chondrichthyes were identified, represented specimens whose adults live in different marine ecossystems.

  19. Does laparoscopic Nissen fundoplication prevent the progression of Barrett′s oesophagus? Is the length of Barrett′s a factor?

    Directory of Open Access Journals (Sweden)

    Bamehriz Fahad

    2005-01-01

    Full Text Available INTRODUCTION: Recent studies have suggested that both laparoscopic and open anti-reflux surgery may produce regression of Barrett′s mucosa. MATERIAL AND METHODS; We reviewed 21 patients (13M: 8F, mean age 46.7±3.18 years with documented Gastroesophageal Reflux Disease (GERD and Non-dysplastic Barrett′s esophagus (15 patients ?3 cm segment, 6 patients < 3 cm segment on long term proton pump inhibitor therapy who underwent laparoscopic Nissen fundoplication (LNF between 1993 and 2000. All patients had undergone pre and yearly postoperative upper GI endoscopy with 4 quadrant biopsies every 2 cm. All patients also underwent pre- and 6 months postoperative 24-hr pH study, esophageal manometry, SF36, and GERD symptom score. The mean duration of GERD symptoms was 8.4±1.54 years pre-operative. The mean follow-up after surgery was 39±6.32 months. RESULTS: Postoperatively, there was significant improvement in reflux symptom score (37.5 ± 3.98 points versus 8.7 ± 2.46 points, P = 0.0001, % acid reflux in 24 hr (26.5 ± 3.91% versus 2.1 ± 0.84%, P< 0.0001 and an increase in lower esophageal sphincter pressure (3.71 ± 1.08 mmHg versus 12.29 ± 1.34 mmHg, P = 0.0053. Complete or partial regression of Barrett′s mucosa occurred in 9 patients. All patients with complete regression had <4 cm segment of Barrett′s. Progression or cancer transformation was not observed in any of the patients. CONCLUSION: LNF in patients with Barrett′s oesophagus results in significant control of GERD symptoms. LNF can prevent progression of Barrett′s oesophagus and in patients with Barrett′s <4 cm may lead to complete regression.

  20. Memory Abilities in Children with Mathematical Difficulties: Comorbid Language Difficulties Matter

    Science.gov (United States)

    Reimann, Giselle; Gut, Janine; Frischknecht, Marie-Claire; Grob, Alexander

    2013-01-01

    The present study investigated cognitive abilities in children with difficulties in mathematics only (n = 48, M = 8 years and 5 months), combined mathematical and language difficulty (n = 27, M = 8 years and 1 month) and controls (n = 783, M = 7 years and 11 months). Cognitive abilities were measured with seven subtests, tapping visual perception,…

  1. 77 FR 76597 - Petition for Waiver of Compliance

    Science.gov (United States)

    2012-12-28

    ... also requesting to exclude test requirements for all the air brake valves in the KB-CT1a (M8) System... maintenance interval for the MNR MU M8 Air Brake System (KB-CT1a) and to include by amendment this 405-unit... periodic brake maintenance for multiple unit (MU) locomotives and the special approval procedure under 49...

  2. 76 FR 20720 - Advisory Panel for Integrative Activities; Notice of Meeting

    Science.gov (United States)

    2011-04-13

    ... Foundation announces the following meeting: Name: Committee of Visitors Panel for the Experimental Program to Stimulate Competitive Research Science and Technology Centers (STC) 1373. Dates: May 16, 2011; 6 p.m.-8 p.m... materials. Agenda May 16, 2011 6 p.m.-8 p.m. Open Session; Welcome, overview of STC program. May 17, 2011 8...

  3. Journal of Earth System Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    ... pattern recognition; M8 algorithm; time of increased probability (TIP); circle of ... Specifically, we applied a modified M8 algorithm adjusted to a rather low level ... on local extremes of the seismic density distribution, and in the third approach, ...

  4. Pharmacological blockade of the cold receptor TRPM8 attenuates autonomic and behavioral cold defenses and decreases deep body temperature.

    Science.gov (United States)

    Almeida, M Camila; Hew-Butler, Tamara; Soriano, Renato N; Rao, Sara; Wang, Weiya; Wang, Judy; Tamayo, Nuria; Oliveira, Daniela L; Nucci, Tatiane B; Aryal, Prafulla; Garami, Andras; Bautista, Diana; Gavva, Narender R; Romanovsky, Andrej A

    2012-02-08

    We studied N-(2-aminoethyl)-N-(4-(benzyloxy)-3-methoxybenzyl)thiophene-2-carboxamide hydrochloride (M8-B), a selective and potent antagonist of the transient receptor potential melastatin-8 (TRPM8) channel. In vitro, M8-B blocked cold-induced and TRPM8-agonist-induced activation of rat, human, and murine TRPM8 channels, including those on primary sensory neurons. In vivo, M8-B decreased deep body temperature (T(b)) in Trpm8(+/+) mice and rats, but not in Trpm8(-/-) mice, thus suggesting an on-target action. Intravenous administration of M8-B was more effective in decreasing T(b) in rats than intrathecal or intracerebroventricular administration, indicating a peripheral action. M8-B attenuated cold-induced c-Fos expression in the lateral parabrachial nucleus, thus indicating a site of action within the cutaneous cooling neural pathway to thermoeffectors, presumably on sensory neurons. A low intravenous dose of M8-B did not affect T(b) at either a constantly high or a constantly low ambient temperature (T(a)), but the same dose readily decreased T(b) if rats were kept at a high T(a) during the M8-B infusion and transferred to a low T(a) immediately thereafter. These data suggest that both a successful delivery of M8-B to the skin (high cutaneous perfusion) and the activation of cutaneous TRPM8 channels (by cold) are required for the hypothermic action of M8-B. At tail-skin temperatures cold) activation of TRPM8. M8-B affected all thermoeffectors studied (thermopreferendum, tail-skin vasoconstriction, and brown fat thermogenesis), thus suggesting that TRPM8 is a universal cold receptor in the thermoregulation system.

  5. Why archeological tourism does not work?: Evidence from two discoveries in Kosovo

    OpenAIRE

    Mulaj, Isa

    2014-01-01

    This paper brings the evidence about two unique archeological discoveries in Kosovo: i) Fingerprints in a rock from Pleistocene period; and ii) the Star of David, the Flower of Life, the Tree of Life, and “Eye of the Masonry” found together engraved in a marble stone 1 meter long and 30 centimeters wide. The carbon test (C14) of the latter puts the age of the engravings circa 2 500 BCE. It was found by the Author in 2013, located in the coordinate 42o48’41.50”N 20o34’16.00” E, 400 metres away...

  6. Dicty_cDB: VHO576 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available mal sarcosine oxidase; S... 48 1e-04 BC114006_1( BC114006 |pid:none) Bos taurus L-pipecolic acid oxidas... 4...8 1e-04 BC088249_1( BC088249 |pid:none) Rattus norvegicus pipecolic acid o... 48 2e-04 AY892312_1( AY892312 ...id:none) Pongo abelii mRNA; cDNA DKFZp469L1... 48 2e-04 BC027622_1( BC027622 |pid:none) Homo sapiens pipecoli

  7. Pulsed laser deposition of epitaxial Sr(RuxSn1-x)O3 thin film electrodes and KNbO3/Sr(RuxSn1-x)O3 bilayers

    International Nuclear Information System (INIS)

    Christen, H.M.; Boatner, L.A.; English, L.Q.; Geea, L.A.; Marrero, P.J.; Norton, D.P.

    1995-01-01

    Sr(Ru x Sn 1-x ) 3 is proposed as a new conducting oxide for use in epitaxial multilayer structures. The Sr(Ru o 48 Sn 0.52 )0 3 composition exhibits an excellent lattice match with (100)-oriented KTaO 3 , and films of this composition grown by pulsed laser deposition on KTaO 3 , SrTiO 3 , and LaAlO 3 substrates have been analyzed by X-ray diffraction, Rutherford backscattering/ion channeling, and resistivity measurements. Epitaxial KNbO 3 /Sr(Ru 0.48 Sn 0.52 )O 3 bilayers have been successfully grown

  8. Testing earthquake prediction algorithms: Statistically significant advance prediction of the largest earthquakes in the Circum-Pacific, 1992-1997

    Science.gov (United States)

    Kossobokov, V.G.; Romashkova, L.L.; Keilis-Borok, V. I.; Healy, J.H.

    1999-01-01

    Algorithms M8 and MSc (i.e., the Mendocino Scenario) were used in a real-time intermediate-term research prediction of the strongest earthquakes in the Circum-Pacific seismic belt. Predictions are made by M8 first. Then, the areas of alarm are reduced by MSc at the cost that some earthquakes are missed in the second approximation of prediction. In 1992-1997, five earthquakes of magnitude 8 and above occurred in the test area: all of them were predicted by M8 and MSc identified correctly the locations of four of them. The space-time volume of the alarms is 36% and 18%, correspondingly, when estimated with a normalized product measure of empirical distribution of epicenters and uniform time. The statistical significance of the achieved results is beyond 99% both for M8 and MSc. For magnitude 7.5 + , 10 out of 19 earthquakes were predicted by M8 in 40% and five were predicted by M8-MSc in 13% of the total volume considered. This implies a significance level of 81% for M8 and 92% for M8-MSc. The lower significance levels might result from a global change in seismic regime in 1993-1996, when the rate of the largest events has doubled and all of them become exclusively normal or reversed faults. The predictions are fully reproducible; the algorithms M8 and MSc in complete formal definitions were published before we started our experiment [Keilis-Borok, V.I., Kossobokov, V.G., 1990. Premonitory activation of seismic flow: Algorithm M8, Phys. Earth and Planet. Inter. 61, 73-83; Kossobokov, V.G., Keilis-Borok, V.I., Smith, S.W., 1990. Localization of intermediate-term earthquake prediction, J. Geophys. Res., 95, 19763-19772; Healy, J.H., Kossobokov, V.G., Dewey, J.W., 1992. A test to evaluate the earthquake prediction algorithm, M8. U.S. Geol. Surv. OFR 92-401]. M8 is available from the IASPEI Software Library [Healy, J.H., Keilis-Borok, V.I., Lee, W.H.K. (Eds.), 1997. Algorithms for Earthquake Statistics and Prediction, Vol. 6. IASPEI Software Library]. ?? 1999 Elsevier

  9. 78 FR 279 - Atlantic Highly Migratory Species; 2006 Consolidated Highly Migratory Species Fishery Management...

    Science.gov (United States)

    2013-01-03

    ... conjunction with a state stakeholder meeting being held by the Maryland Department of Natural Resources on......... Houston, TX Clear Lake City-County 5 p.m.-8 p.m Freeman Branch Library, 16616 Diana Lane, Houston, Texas...

  10. Behavioral and Socio-Emotional Functioning in Children with Selective Mutism: A Comparison with Anxious and Typically Developing Children across Multiple Informants

    Science.gov (United States)

    Carbone, Diana; Schmidt, Louis A.; Cunningham, Charles C.; McHolm, Angela E.; Edison, Shannon; St. Pierre, Jeff; Boyle, Michael H.

    2010-01-01

    We examined differences among 158 children, 44 with selective mutism (SM; M = 8.2 years, SD = 3.4 years), 65 with mixed anxiety (MA; M = 8.9 years, SD = 3.2 years), and 49 community controls (M = 7.7 years, SD = 2.6 years) on primary caregiver, teacher, and child reports of behavioral and socio-emotional functioning. Children with SM were rated…

  11. Combined Cytolytic Effects of a Vaccinia Virus Encoding a Single Chain Trimer of MHC-I with a Tax-Epitope and Tax-Specific CTLs on HTLV-I-Infected Cells in a Rat Model

    Directory of Open Access Journals (Sweden)

    Takashi Ohashi

    2014-01-01

    Full Text Available Adult T cell leukemia (ATL is a malignant lymphoproliferative disease caused by human T cell leukemia virus type I (HTLV-I. To develop an effective therapy against the disease, we have examined the oncolytic ability of an attenuated vaccinia virus (VV, LC16m8Δ (m8Δ, and an HTLV-I Tax-specific cytotoxic T lymphocyte (CTL line, 4O1/C8, against an HTLV-I-infected rat T cell line, FPM1. Our results demonstrated that m8Δ was able to replicate in and lyse tumorigenic FPM1 cells but was incompetent to injure 4O1/C8 cells, suggesting the preferential cytolytic activity toward tumor cells. To further enhance the cytolysis of HTLV-I-infected cells, we modified m8Δ and obtained m8Δ/RT1AlSCTax180L, which can express a single chain trimer (SCT of rat major histocompatibility complex class I with a Tax-epitope. Combined treatment with m8Δ/RT1AlSCTax180L and 4O1/C8 increased the cytolysis of FPM1V.EFGFP/8R cells, a CTL-resistant subclone of FPM1, compared with that using 4O1/C8 and m8Δ presenting an unrelated peptide, suggesting that the activation of 4O1/C8 by m8Δ/RT1AlSCTax180L further enhanced the killing of the tumorigenic HTLV-I-infected cells. Our results indicate that combined therapy of oncolytic VVs with SCTs and HTLV-I-specific CTLs may be effective for eradication of HTLV-I-infected cells, which evade from CTL lysis and potentially develop ATL.

  12. [Reptile-associated salmonellosis as an important epidemiological problem].

    Science.gov (United States)

    Pawlak, Aleksandra

    2014-11-17

    of food poisoning. One of the reservoirs of Salmonella are reptiles, which are increasingly kept as pets. Most reptiles are asymptomatic carriers of Salmonella. These strains, isolated from reptiles, can cause serious infections, especially in infants, young children and people with immunodeficiencies. The disease called reptile-associated salmonellosis (RAS) may manifest with bloody diarrhea, meningitis, and arthritis, and consequently can cause bacteremia and sepsis. Among the strains described in the literature, Salmonella strains possessing the O48 antigen are an important group. Lipopolysaccharide (LPS) of Salmonella O48 contains sialic acid (NeuAc) in an O-specific-chain. LPS containing NeuAc exhibits antigenic similarity to antigens found in the human body, including blood serum, and therefore is correlated with the occurrence of the dangerous phenomenon of molecular mimicry. Bacteria containing NeuAc in their outer structures can evade the immunological response of the host, which significantly increases their virulence. Most data about RAS come from the USA, but in recent years cases from European countries are more frequent in the literature. Unfortunately, the occurrence of RAS in Poland has not been monitored so far. There is also no campaign to inform the public about the health risks connected with contact of people with reptiles.

  13. The molecule HLA-G: radiosensitivity indicator of a human melanoma cell line

    International Nuclear Information System (INIS)

    Michelin, S.C.; Gallegos, C.E.; Dubner, D.L.; Baffa Trasci, S.; Favier, B.; Carosella, E.D.

    2010-01-01

    The physiological and pathological relevance of the HLA-G molecule (non-classical Human Leukocyte Antigen) has been motif of important research studies. Its distribution is restricted to only few tissues. HLA-G takes part in the implantation after in vitro fecundation, in graft tolerance, in auto-immune diseases, and in tumoral immune escape. Its expression has been demonstrated in more than 30% of tumors of 15 different histological types. Gamma radiation modulates HLA-G expression at the cell surface. However, its involvement in tumoral radiosensitivity has not been demonstrated yet. The objective of this work was to demonstrate if the HLA-G molecule intervenes in the radiosensibility of human melanoma cells cultured in vitro. For this purpose we used the human melanoma cell line M8, which was transfected with the plasmid containing the HLA-G gene (M8 HLA-G+) or with the plasmid alone, without the HLA-G gene (M8 pc DNA). Both cell lines were irradiated with 0, 2, 5 y 10 Gy and in all cases survival frequency was determined with the clonogenic assay. We observed a significant reduction in M8 HLA-G+ survival with respect to M8 pc DNA for all irradiation doses and was independent of doses. These results, if confirmed in other histological types, could postulate the HLA-G molecule as a tumoral radiosensitivity marker. The specific mechanism involved in the radiosensibility modification exerted by HLA-G has not been elucidated yet. (authors) [es

  14. United States Air Force Statistical Digest, Fiscal Year 1962, Seventeenth Edition

    Science.gov (United States)

    1962-09-30

    1,377 77 162 505 1,062 9 128 2. l53 1.090 hQ2Q12 298 531 249 2,459 ~50 1.587 302 75831 65 113201 ~ ,,2~3 ~ 12 392 580 279 2,6o~; 48 ~ 300 75885 75132222 92...2 6 MIUTARY AIR TRANSPORT SERVICE - TOTAL. .’ 942,269 13 1 g td 13 ! I 1 25 ~1st Quarter 223,571 3" I - - - - 2 I Ŗnd Quarter 232,692 2 1...Air Ccmnand 9 1 - - B 259 39,270 USAF Academy td 1 - - - 1 4 120 ill Air Forces in Europe. 45 1 - - 44 649 50,970 USAFSecurity Service, 5 - - - 5 214

  15. Diseño y desarrollo del hardware de un hólter para pacientes con Parkinson

    OpenAIRE

    Amor Morales, Joan del

    2015-01-01

    El hólter es un dispositivo médico que registra determinados datos (generalmente de origen biométrico) del paciente que lo lleva. Actualmente, el hólter más extendido es el que registra los ritmos cardíacos del paciente. El paciente lleva el hólter durante 24h o 48h haciendo vida normal y, al pasar este período de tiempo, para que los profesionales clínicos puedan tener un registro de la evolución temporal de la actividad eléctrica cardiaca y detectar comportamientos o situaciones patológicas...

  16. Magicity of neutron-rich nuclei within relativistic self-consistent approaches

    Directory of Open Access Journals (Sweden)

    Jia Jie Li

    2016-02-01

    Full Text Available The formation of new shell gaps in intermediate mass neutron-rich nuclei is investigated within the relativistic Hartree–Fock–Bogoliubov theory, and the role of the Lorentz pseudo-vector and tensor interactions is analyzed. Based on the Foldy–Wouthuysen transformation, we discuss in detail the role played by the different terms of the Lorentz pseudo-vector and tensor interactions in the appearing of the N=16, 32 and 34 shell gaps. The nuclei 24O, 48Si and 52,54Ca are predicted with a large shell gap and zero (24O, 52Ca or almost zero (48Si, 54Ca pairing gap, making them candidates for new magic numbers in exotic nuclei. We find from our analysis that the Lorentz pseudo-vector and tensor interactions induce very specific evolutions of single-particle energies, which could clearly sign their presence and reveal the need for relativistic approaches with exchange interactions.

  17. Dicty_cDB: Contig-U15683-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available ame: Full=Ubiquitin carboxyl-terminal hydrolase 4; ... 41 0.14 BC143354_1( BC143354 |pid:none) Homo sapiens ...pe... 41 0.14 ( Q92353 ) RecName: Full=Ubiquitin carboxyl-terminal hydrolase 6; ... 41 0.14 AC140026_8( AC140026 |pid:none) Med...e-07 1 ( AC116979 ) Dictyostelium discoideum chromosome 2 map 6445720... 54 1e-06 2 ( ER292388 ) 1092343612868 Global-Ocean-Sampli...ing embryo clone:m... 50 4e-05 2 ( EJ238241 ) 1095323012610 Global-Ocean-Sampling_GS-27-01-01-1... 40 3e-04 ...siae mRNA, clone: S03052-24_O... 48 0.35 2 ( EK189498 ) 1095460013501 Global-Ocean-Sampling_GS-31-01-01-1...

  18. On grand unified SU(8)sub(L) x SU(8)sub(R) model

    International Nuclear Information System (INIS)

    Pirogov, Yu.F.

    1980-01-01

    In the model of early chiral grand unification SU(8)sub(L)xSU(8)sub(R) with intermediate symmetry hierarchies the radiation corrections for sinsup(2)thetasub(W)(μ) and α(μ) are calculated and unification mass M 8 is found in the one loop approximation with Higgs fields contribution being neglected. It is shown that there exists a natural hierarchy, leading to the decrease of sinsup(2)thetasub(W)(Msub(W)) down to the value sinsup(2)thetasub(W)=1/5-1/4 and simultaneous decrease of M 8 down to M 8 =(10 6 -10 7 ) GeV as compared with the values when there is no hierarchy [ru

  19. Symmetry hierarchies and radiative corrections in the grand unified model SU(8)/sub L/ x SU(8)/sub R/

    International Nuclear Information System (INIS)

    Pirogov, Y.F.

    1982-01-01

    In the SU(8)/sub L/ x SU(8)/sub R/ model of precocious chiral unification, radiative corrections for the effective parameters sin 2 theta/sub W/(μ) and α(μ) are calculated in the one-loop approximation, neglecting contributions of the Higgs fields, and the unification mass M 8 is determined in the presence of a hierarchy of intermediate symmetries. It is shown that a natural hierarchy exists which leads to a decrease in sin 2 theta/sub W/(M/sub W/L) down to the value sin 2 theta/sub W/ = (1/5)--(1/4) together with a decrease in M 8 down to M 8 = 10 6 --10 7 GeV in comparison with the values in the absence of a hierarchy

  20. On symmetry hierarchy and radiative corrections in the grand unified model SU(8)sub(L)xSU(8)sub(R)

    International Nuclear Information System (INIS)

    Pirogov, Yu.F.

    1982-01-01

    In the model of precocious chiral unification SU(8)sub(L)xSU(8)sub(R) radiative corrections are calculated for the effective parameters sin 2 thetaw(μ) and α(μ) and the unification mass M 8 is determifed in presence of a hierarchy of intermediate symmetries. The one-loop approximation is used and contributions from the Higgs fields are neglected. It is shown that a natural hierarchy exists leading to a decrease of sinsup(2)thetasub(w)(Msub(wsub(L))) up to sinsup(2)thetasub(w)=1/5-1/4 together with a decrease of M 8 up to M 8 =10 6 -10 7 GeV, as compared with the magnitudes without the hierarchy [ru

  1. 2014 Update of the Pacific Northwest portion of the U.S. National Seismic Hazard Maps

    Science.gov (United States)

    Frankel, Arthur; Chen, Rui; Petersen, Mark; Moschetti, Morgan P.; Sherrod, Brian

    2015-01-01

    Several aspects of the earthquake characterization were changed for the Pacific Northwest portion of the 2014 update of the national seismic hazard maps, reflecting recent scientific findings. New logic trees were developed for the recurrence parameters of M8-9 earthquakes on the Cascadia subduction zone (CSZ) and for the eastern edge of their rupture zones. These logic trees reflect recent findings of additional M8 CSZ earthquakes using offshore deposits of turbidity flows and onshore tsunami deposits and subsidence. These M8 earthquakes each rupture a portion of the CSZ and occur in the time periods between M9 earthquakes that have an average recurrence interval of about 500 years. The maximum magnitude was increased for deep intraslab earthquakes. An areal source zone to account for the possibility of deep earthquakes under western Oregon was expanded. The western portion of the Tacoma fault was added to the hazard maps.

  2. Investigation on Strain Development of Azotobacter chroococcum through Chemical Mutagenesis for Indole Acetic Acid Production

    International Nuclear Information System (INIS)

    Ye Lin Win; Myo Myint Han; Myo Myint

    2010-12-01

    Two wild strains of Azotobacter chroococcum were mutagenized by various concentration of NTG (.005% , .0075% and .01%) for 1 hour. The IAA producing activity of 12 effective mutagenized strains were quantitatively measured by UV spectroscopic method. Mutagenized strains M1 and M2 from W1, and M8 and M9 from W2 were selected. Their IAA productivities were 300.498, 216.290, 238.436 and 190.856 ppm, respectively. M1and M9 were higher IAA productivity with greater quality. In germination, M1, M8 and M9 can promote the plant growth compare with commercial IAA.

  3. 78 FR 9640 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Lake Michigan Zone

    Science.gov (United States)

    2013-02-11

    ... about this proposed rule or any policy or action of the Coast Guard. 4. Collection of Information This... Environmental Policy Act of 1969 (NEPA)(42 U.S.C. 4321-4370f), and have made a preliminary determination that....m. to 11 p.m. (8) Harborfest Music and Family Festival; Racine, WI. (i) Location. All waters of Lake...

  4. Mjollnir Rotational Line Scan Diagnostics.

    Science.gov (United States)

    1981-05-19

    using long cavity. M8 Removable Pellicle Beam Splitter for He-Ne Lineup Beam. Removed before HF or DF laser is turned on. 27 A 27 * A r of the chopper...three probe laser lines, however three lines were sequentially measured to verify the diagnostic equipment. Two of the three lines have been monitored

  5. 76 FR 77990 - Ultra-Deepwater Advisory Committee

    Science.gov (United States)

    2011-12-15

    ... include all who wish to speak. Public comment will follow the three minute rule. Minutes: The minutes of... that public notice of this meeting be announced in the Federal Register. DATES: Thursday, January 19...:30 a.m.-8 a.m.: Registration. 8 a.m.-noon: Call to Order, Welcome, Introductions, Opening Remarks...

  6. 78 FR 57391 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review

    Science.gov (United States)

    2013-09-18

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review The meeting... aforementioned SEP: Times and Dates: 8:00 a.m.-8:00 p.m., November 12-15, 2013 (Closed). Place: Teleconference...

  7. 77 FR 60478 - Proposal Review Panel for Computing Communication Foundations; Notice of Meeting

    Science.gov (United States)

    2012-10-03

    ... assess the progress of the EIC Award: 1029711, ``Collaborative Research: Mining Climate and Ecosystem Data'', and to provide advice and recommendations concerning further NSF support for the Center. AGENDA... answer sessions. 1 p.m.-8 p.m. Closed Draft report on education and research activities. Wednesday...

  8. A new carbamidemethyl-linked lanthanoid chelating tag for PCS NMR spectroscopy of proteins in living HeLa cells.

    Science.gov (United States)

    Hikone, Yuya; Hirai, Go; Mishima, Masaki; Inomata, Kohsuke; Ikeya, Teppei; Arai, Souichiro; Shirakawa, Masahiro; Sodeoka, Mikiko; Ito, Yutaka

    2016-10-01

    Structural analyses of proteins under macromolecular crowding inside human cultured cells by in-cell NMR spectroscopy are crucial not only for explicit understanding of their cellular functions but also for applications in medical and pharmaceutical sciences. In-cell NMR experiments using human cultured cells however suffer from low sensitivity, thus pseudocontact shifts from protein-tagged paramagnetic lanthanoid ions, analysed using sensitive heteronuclear two-dimensional correlation NMR spectra, offer huge potential advantage in obtaining structural information over conventional NOE-based approaches. We synthesised a new lanthanoid-chelating tag (M8-CAM-I), in which the eight-fold, stereospecifically methylated DOTA (M8) scaffold was retained, while a stable carbamidemethyl (CAM) group was introduced as the functional group connecting to proteins. M8-CAM-I successfully fulfilled the requirements for in-cell NMR: high-affinity to lanthanoid, low cytotoxicity and the stability under reducing condition inside cells. Large PCSs for backbone N-H resonances observed for M8-CAM-tagged human ubiquitin mutant proteins, which were introduced into HeLa cells by electroporation, demonstrated that this approach readily provides the useful information enabling the determination of protein structures, relative orientations of domains and protein complexes within human cultured cells.

  9. 78 FR 76822 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2013-12-19

    ... support. (iv) Military Department: Army (VTE) (v) Prior Related Cases, if any: FMS Case VAT--$13.6M--8 Nov... magnetic sensor to detect and fire two downward-directed, explosively formed, penetrator warheads into the... is Unclassified. Software for performance data, lethality penetration and sensors are classified...

  10. Parents' Role in Adolescents' Decision on a College Major: A Weekly Diary Study

    Science.gov (United States)

    Dietrich, Julia; Kracke, Barbel; Nurmi, Jari-Erik

    2011-01-01

    This study examined 39 adolescents during their transition to university. In standardized weekly diaries over several weeks (M=8.13) adolescents reported on engagement in career exploration (in-breadth and in-depth self and environmental exploration), their parents' transition-related involvement (frequency of conversations, support, and…

  11. 76 FR 53525 - Final Environmental Impact Statement for the Proposed Keystone XL Project; Public Meetings

    Science.gov (United States)

    2011-08-26

    ..., September 26, 2011 Bob Bowers Civic Center, 3401 Cultural Center Drive, Port Arthur, Texas 77642, 4:30 p.m.-10 p.m. Kansas Expo Center, 1 Expocenter Drive, Topeka, Kansas 66612, 12 p.m.- 3:30 p.m., 4 p.m.-8 p.m. Tuesday, September 27, 2011 Dawson Community College, Toepke Center Auditorium, 300 Community...

  12. A new carbamidemethyl-linked lanthanoid chelating tag for PCS NMR spectroscopy of proteins in living HeLa cells

    Energy Technology Data Exchange (ETDEWEB)

    Hikone, Yuya [Tokyo Metropolitan University, Department of Chemistry, Graduate School of Science and Engineering (Japan); Hirai, Go [RIKEN, Synthetic Organic Chemistry Laboratory (Japan); Mishima, Masaki [Tokyo Metropolitan University, Department of Chemistry, Graduate School of Science and Engineering (Japan); Inomata, Kohsuke [RIKEN, Quantitative Biology Center (Japan); Ikeya, Teppei; Arai, Souichiro [Tokyo Metropolitan University, Department of Chemistry, Graduate School of Science and Engineering (Japan); Shirakawa, Masahiro [Japan Agency for Medical Research and Development, AMED-CREST (Japan); Sodeoka, Mikiko [RIKEN, Synthetic Organic Chemistry Laboratory (Japan); Ito, Yutaka, E-mail: ito-yutaka@tmu.ac.jp [Tokyo Metropolitan University, Department of Chemistry, Graduate School of Science and Engineering (Japan)

    2016-10-15

    Structural analyses of proteins under macromolecular crowding inside human cultured cells by in-cell NMR spectroscopy are crucial not only for explicit understanding of their cellular functions but also for applications in medical and pharmaceutical sciences. In-cell NMR experiments using human cultured cells however suffer from low sensitivity, thus pseudocontact shifts from protein-tagged paramagnetic lanthanoid ions, analysed using sensitive heteronuclear two-dimensional correlation NMR spectra, offer huge potential advantage in obtaining structural information over conventional NOE-based approaches. We synthesised a new lanthanoid-chelating tag (M8-CAM-I), in which the eight-fold, stereospecifically methylated DOTA (M8) scaffold was retained, while a stable carbamidemethyl (CAM) group was introduced as the functional group connecting to proteins. M8-CAM-I successfully fulfilled the requirements for in-cell NMR: high-affinity to lanthanoid, low cytotoxicity and the stability under reducing condition inside cells. Large PCSs for backbone N–H resonances observed for M8-CAM-tagged human ubiquitin mutant proteins, which were introduced into HeLa cells by electroporation, demonstrated that this approach readily provides the useful information enabling the determination of protein structures, relative orientations of domains and protein complexes within human cultured cells.

  13. Medicinal flowers. XXX. Eight new glycosides, everlastosides F-M, from the flowers of Helichrysum arenarium.

    Science.gov (United States)

    Morikawa, Toshio; Wang, Li-Bo; Ninomiya, Kiyofumi; Nakamura, Seikou; Matsuda, Hisashi; Muraoka, Osamu; Wu, Li-Jun; Yoshikawa, Masayuki

    2009-08-01

    Eight new glycosides, everlastosides F (1), G (2), H (3), I (4), J (5), K (6), L (7), and M (8), were isolated from the methanolic extract of the flowers of Helichrysum arenarium. Their structures were elucidated on the basis of chemical and physicochemical evidence.

  14. Acoustic analysis of warp potential of green ponderosa pine lumber

    Science.gov (United States)

    Xiping Wang; William T. Simpson

    2005-01-01

    This study evaluated the potential of acoustic analysis as presorting criteria to identify warp-prone boards before kiln drying. Dimension lumber, 38 by 89 mm (nominal 2 by 4 in.) and 2.44 m (8 ft) long, sawn from open-grown small-diameter ponderosa pine trees, was acoustically tested lengthwise at green condition. Three acoustic properties (acoustic speed, rate of...

  15. 76 FR 43286 - National Assessment Governing Board; Meeting

    Science.gov (United States)

    2011-07-20

    ...: Closed Session: 7:30 a.m.-8:15 a.m. Full Board: Open Session: 8:30 a.m.-10:30 a.m. Location: The Ritz-Carlton Hotel, 1150 22nd Street, NW., Washington, DC. FOR FURTHER INFORMATION CONTACT: Munira Mwalimu...

  16. Soil precompression stress, penetration resistance and crop yields in relation to differently-trafficked, temperate-region sandy loam soils

    DEFF Research Database (Denmark)

    Schjønning, Per; Lamandé, Mathieu; Munkholm, Lars Juhl

    2016-01-01

    . Undisturbed soil cores were used for quantifying the precompression stress (spc) of non-compacted soil. Tractor-trailer combinations for slurry application with wheel loads of 3, 6 and 8 Mg (treatments M3, M6, M8) were used for the experimental traffic in the spring at field-capacity. For one additional...

  17. Family Background and Optimal Schooling Decisions.

    Science.gov (United States)

    Lazear, Edward

    1980-01-01

    Examines whether variations in the levels of attained schooling across groups can be explained by a model that assumes that captial markets are perfect and that individuals maximize wealth. Available from Editorial Office, Review of Economics and Statistics, M-8 Littauer Center, Cambridge, MA 02138. (Author/IRT)

  18. The Effect of Population Growth upon the Quantity of Education Children Receive.

    Science.gov (United States)

    Simon, Julian L.; Pilarski, Adam M.

    1979-01-01

    There is indeed some negative effect of population growth on the amount of education in developing nations, but the effect is less severe than has been thought. This finding is in sharp contrast to previous conclusions drawn from similar cross-national data. Available from Review of Economics and Statistics, M-8 Littauer Center, Cambridge, MA…

  19. Touch Processing and Social Behavior in ASD

    Science.gov (United States)

    Miguel, Helga O.; Sampaio, Adriana; Martínez-Regueiro, Rocío; Gómez-Guerrero, Lorena; López-Dóriga, Cristina Gutiérrez; Gómez, Sonia; Carracedo, Ángel; Fernández-Prieto, Montse

    2017-01-01

    Abnormal patterns of touch processing have been linked to core symptoms in ASD. This study examined the relation between tactile processing patterns and social problems in 44 children and adolescents with ASD, aged 6-14 (M = 8.39 ± 2.35). Multiple linear regression indicated significant associations between touch processing and social problems. No…

  20. Classification of smooth structures on a homotopy complex ...

    Indian Academy of Sciences (India)

    Abstract. We classify, up to diffeomorphism, all closed smooth manifolds homeo- morphic to the complex projective n-space CPn, where n = 3 and 4. Let M2n be a closed smooth 2n-manifold homotopy equivalent to CPn. We show that, up to diffeo- morphism, M6 has a unique differentiable structure and M8 has at most two ...

  1. Classification of smooth structures on a homotopy complex ...

    Indian Academy of Sciences (India)

    We classify, up to diffeomorphism, all closed smooth manifolds homeomorphic to the complex projective n -space C P n , where n = 3 and 4. Let M 2 n be a closed smooth 2 n -manifold homotopy equivalent to C P n . We show that, up to diffeomorphism, M 6 has a unique differentiable structure and M 8 has at most two ...

  2. Stability of extended scalar diquark stars vis-à-vis soliton stars

    Indian Academy of Sciences (India)

    Motivated by relatively large values of the maximum mass ( M = 8 : 92 M ⊙ ) and radius ( = 50.7 km) obtained for an extended scalar diquark star within the framework of an effective 4-theory (S K Karn et al [1]) some interesting observations are made with regard to the stability of stellar objects describable in general in ...

  3. Friendship Quality and School Achievement: A Longitudinal Analysis during Primary School

    Science.gov (United States)

    Zucchetti, Giulia; Candela, Filippo; Sacconi, Beatrice; Rabaglietti, Emanuela

    2015-01-01

    This study examined the longitudinal relationship between friendship quality (positive and negative) and school achievement among 228 school-age children (51% girls, M = 8.09, SD = 0.41). A three-wave cross-lagged analysis was used to determine the direction of influence between these domains across school years. Findings revealed that: (a) school…

  4. Children's Moral Self-Concept: The Role of Aggression and Parent-Child Relationships

    Science.gov (United States)

    Sengsavang, Sonia; Krettenauer, Tobias

    2015-01-01

    This study examined the role of aggressiveness and parenting in the development of children's moral self-concept. Participants were 198 elementary school children and their parents (M = 8.65 years, SD = 2.44). Participants completed a structured moral self puppet interview and a questionnaire about their relationship to parents. Parents completed…

  5. 2017 Valparaíso earthquake sequence and the megathrust patchwork of central Chile

    NARCIS (Netherlands)

    Nealy, Jennifer L.; Herman, Matthew W.; Moore, Ginevra L.; Hayes, Gavin P.; Benz, Harley M.; Bergman, Eric A.; Barrientos, Sergio E.

    2017-01-01

    In April 2017, a sequence of earthquakes offshore Valparaíso, Chile, raised concerns of a potential megathrust earthquake in the near future. The largest event in the 2017 sequence was a M6.9 on 24 April, seemingly colocated with the last great-sized earthquake in the region—a M8.0 in March 1985.

  6. 77 FR 70155 - Notice of Intent To Prepare an Environmental Impact Statement for the Disposal and Reuse of the...

    Science.gov (United States)

    2012-11-23

    ... that should be addressed in the EIS. Both public scoping open houses will be held at the Horsham... House: Thursday, December 13, 2012, 4:00 p.m.-8:00 p.m. 2. Open House: Friday, December 14, 2012, 10:00... also incorporates elements based on smart-growth principles, including pedestrian- friendly...

  7. 75 FR 4801 - Notice of Availability of the Draft Long-Term Management and Storage of Elemental Mercury...

    Science.gov (United States)

    2010-01-29

    ...; DOE Savannah River Site, Aiken, South Carolina; and Waste Control Specialists, LLC, Andrews, Texas. As..., Andrews, TX 79714, March 9, 5:30 p.m.-8:30 p.m. Public Reading Rooms Copies of the Draft EIS and..., Columbia, SC 29211, (803) 734-8026. Texas Andrews County Library, 109 NW 1st Street, Andrews, TX 79714...

  8. Linear accelerator section alignment in a vacuum chamber

    International Nuclear Information System (INIS)

    Vengrov, R.M.; Vinogradskij, N.N.; Danil'tsev, E.N.; Iosseliani, D.D.; Kosyak, V.S.; Porubaj, N.I.; Ugarov, S.B.

    1989-01-01

    Alignment technique for multisectional accelerating structures, that may be used in designing new accelerators for experimental and applied purposes, is described. The accuracy of the alignment of four-chamber resonator sections directly in an accelerator vacuum volume without its depressurization is not less than 100 μm. 8 refs.; 5 figs.; 5 tabs

  9. Reciprocal Relations between Children's Sleep and Their Adjustment over Time

    Science.gov (United States)

    Kelly, Ryan J.; El-Sheikh, Mona

    2014-01-01

    Child sleep and adjustment research with community samples is on the rise with a recognized need of explicating this association. We examined reciprocal relations between children's sleep and their internalizing and externalizing symptoms using 3 waves of data spanning 5 years. Participants included 176 children at Time 1 (M = 8.68 years; 69%…

  10. Small scale kinematics of massive star-forming cores

    NARCIS (Netherlands)

    Wang, Kuo-Song

    2013-01-01

    Unlike the formation of Solar-type stars, the formation of massive stars (M>8 Msun) is not yet well understood. For Solar-type protostars, the presence of circumstellar or protoplanetary disks which provide a path for mass accretion onto protostars is well established. However, to date only few

  11. Social Problems as a Mediator of the Link between Reactive Aggression and Withdrawn/Depressed Symptoms

    Science.gov (United States)

    Fite, Paula J.; Rathert, Jamie L.; Stoppelbein, Laura; Greening, Leilani

    2012-01-01

    The current study examined whether social problems accounted for the relation between reactive aggression and withdrawn/depressed symptoms in a sample of 147 children (54.4% male) ranging from 5 to 13 years of age (M = 8.22 years) who attended a community based after-school program. Findings suggested that indeed social problems mediated the link…

  12. Intermediate-term middle-range predictions in Italy: a review

    International Nuclear Information System (INIS)

    Peresan, A.; Kossobokov, V.; Romashkova, L.; Panza, G.F.

    2003-11-01

    The Italian territory has been object of several studies devoted to the analysis of seismicity and to earthquake precursors' research. Although a number of observations have been claimed to precede large earthquakes, only few systematic studies have been carried out and almost no test of their performances is available up to now. In this paper we review the application to the Italian territory of two formally defined intermediate-term middle-range earthquake prediction algorithms, namely CN and M8S. The general methodology common to the two different algorithms makes use of general concepts of pattern recognition that permit to deal with multiple sets of seismic precursors, and allows for a systematic monitoring of seismicity, as well as for a widespread testing of the prediction performances. Italy represents the only region of moderate seismic activity where the M8S and CN algorithms are applied simultaneously for the routine monitoring. Significant efforts have been made to minimize the intrinsic space uncertainty of predictions and the subjectivity of the definition of the areas where precursors should be identified. Several experiments have been dedicated to assess the robustness of the methodology against the unavoidable uncertainties in the data. With these results acquired, predictions are routinely issued by CN algorithm, since January 1998, and by M8S algorithm, since January 2002. Starting in July 2003 an experiment has been launched for the real-time test of M8S and CN predictions. (author)

  13. 76 FR 30404 - Advisory Committee On Reactor Safeguards; Meeting

    Science.gov (United States)

    2011-05-25

    ... Room T2-B1, 11545 Rockville Pike, Rockville, Maryland 8:30 a.m.-8:35 a.m.: Opening Remarks by the ACRS... Alloy Cladding.'' 10:45 a.m.-11:45 a.m.: Revised Safety Evaluation Report Associated with the License... to the safety evaluation report associated with the license renewal application for the Hope Creek...

  14. 78 FR 76112 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2013-12-16

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 13-63] 36(b)(1) Arms Sales... Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This... case LAJ-$22M--8Mar07 FMS case GAU-$45M--25Jul08 FMS case LAL-$293M--5Jan09 (vi) Sales Commission, Fee...

  15. A new carbamidemethyl-linked lanthanoid chelating tag for PCS NMR spectroscopy of proteins in living HeLa cells

    International Nuclear Information System (INIS)

    Hikone, Yuya; Hirai, Go; Mishima, Masaki; Inomata, Kohsuke; Ikeya, Teppei; Arai, Souichiro; Shirakawa, Masahiro; Sodeoka, Mikiko; Ito, Yutaka

    2016-01-01

    Structural analyses of proteins under macromolecular crowding inside human cultured cells by in-cell NMR spectroscopy are crucial not only for explicit understanding of their cellular functions but also for applications in medical and pharmaceutical sciences. In-cell NMR experiments using human cultured cells however suffer from low sensitivity, thus pseudocontact shifts from protein-tagged paramagnetic lanthanoid ions, analysed using sensitive heteronuclear two-dimensional correlation NMR spectra, offer huge potential advantage in obtaining structural information over conventional NOE-based approaches. We synthesised a new lanthanoid-chelating tag (M8-CAM-I), in which the eight-fold, stereospecifically methylated DOTA (M8) scaffold was retained, while a stable carbamidemethyl (CAM) group was introduced as the functional group connecting to proteins. M8-CAM-I successfully fulfilled the requirements for in-cell NMR: high-affinity to lanthanoid, low cytotoxicity and the stability under reducing condition inside cells. Large PCSs for backbone N–H resonances observed for M8-CAM-tagged human ubiquitin mutant proteins, which were introduced into HeLa cells by electroporation, demonstrated that this approach readily provides the useful information enabling the determination of protein structures, relative orientations of domains and protein complexes within human cultured cells.

  16. Streptococcus oricebi sp. nov., isolated from the oral cavity of tufted capuchin.

    Science.gov (United States)

    Saito, M; Shinozaki-Kuwahara, N; Hirasawa, M; Takada, K

    2016-02-01

    A Gram-stain-positive, catalase-negative, coccus-shaped organism was isolated from the oral cavity of tufted capuchin (Cebus apella). Comparative 16S rRNA gene sequence analysis suggested classification of the organism within the genus Streptococcus. Strain M8T was related most closely to Streptococcus oralis ATCC 35037T (96.17 % similarity) followed by Streptococcus massiliensis CCUG 49690T (95.90 %) based on the 16S rRNA gene. Strain M8T was related most closely to S. massiliensis CCUG 49690T (86.58 %) based on the RNA polymerase β subunit-encoding gene (rpoB), and to Streptococcus tigurinus AZ_3aT (81.26 %) followed by S. massiliensis CCUG 49690T (80.45 %) based on the 60 kDa heat-shock protein gene (groEL). The phylogenetic trees of 16S rRNA, rpoB and groEL gene sequences showed that strain M8T was most closely related to S. massiliensis. Based on phenotypic characterization as well as 16S rRNA gene and housekeeping gene (rpoB and groEL) sequence data, a novel taxon, Streptococcus oricebi sp. nov. (type strain M8T = JCM 30719T = DSM 100101T), is proposed.

  17. César Augusto Restrepo Valencia, Consuelo Vélez Álvarez Abstract Objective. To evaluate the effectiveness of calcineurin ciclosporin and tacrolimus inhibitors to induce remission in patients with refractory lupus nephritis. Patients, materials and methods. Patients with lupus nephritis class IV-G who despite receiving therapy with high doses of steroid and with a cytostatic (cyclophosphamide or mycophenolate for 3 months had not been able to induce some kind of remission.The exclusion criteria were creatinine levels greater than 3 mg / dl, pregnancy, previous history of exposure to calcineurin inhibitors, cancer, active infections, uncontrolled hypertension, and negligence with medication intake. The recommended dose of cyclosporine was 3 mg / kg / day and tacrolimus 0.1 mg / kg / day, in joint with prednisone 0.3 mg / kg / day, cyclophosphamide 1 mg / kg / day or mycophenolate mofetil 1 gram every 12 hours. The cyclophosphamide was administered only during 6 months, after which it was changed to azathioprine at doses of 1 mg / kg / day. Still, mycophenolate was continued at the same dose. All patients completed a minimum period of 12 months follow-up, it was considered that patients achieved partial remission when proteinuria decreased by 50% of the baseline value or its value decreased to less than 1 gram in 24 hours, decrease of leukocytes count and red blood cells in urine of 50%, and creatinine values were stable. A complete remission was considered when there was a reduction in proteinuria in a value less than 300 mg per 24 hours, urinary sediment with less than 3 red blood cells, less than 5 leukocyte for each high power microscopic field, and a creatinine value reduction by 50% or reaching a normal value. Results. Twelve patients met the inclusion criteria and initiated the calcineurin inhibitor protocol. Two presented accelerated deterioration in their function and required chronic dialysis therapy. Ten patients with active treatment completed 12 months

    Directory of Open Access Journals (Sweden)

    César Augusto Restrepo Valencia

    2014-10-01

    Full Text Available Objective: To evaluate the effectiveness of calcineurin ciclosporin and tacrolimus inhibitors to induce remission in patients with refractory lupus nephritis. Patients, materials and methods: Patients with lupus nephritis class IV-G who despite receiving the rapy with high doses of steroid and with a cytostatic (cyclophosphamide or mycophenolate for 3 months had not been able to induce some kind of remission.The exclusion criteria were creatinine levels greater than 3 mg / dl, pregnancy, previous history of exposure to calcineurin inhibitors, cancer, active infections, uncontrolled hypertension, and negligence with medication intake. The recommended dose of cyclosporine was 3 mg / kg / day and tacrolimus 0.1 mg / kg / day, in joint with prednisone 0.3 mg / kg / day, cyclophosphamide 1 mg / kg / day or mycophenolate mofetil 1 gram every 12 hours. The cyclophosphamide was administered only during 6 months, after which it was changed to azathioprine at doses of 1 mg / kg / day. Still, mycophenolate was continued at the same dose. All patients completed a minimum period of 12 months follow-up, it was considered that patients achieved partial remission when proteinuria decreased by 50% of the baseline value or its value decreased to less than 1 gram in 24 hours, decrease of leukocytes count and red blood cells in urine of 50%, and creatinine values were stable. A complete remission was considered when there was a reduction in proteinuria in a value less than 300 mg per 24 hours, urinary sediment with less than 3 red blood cells, less than 5 leukocyte for each high power microscopic field, and a creatinine value reduction by 50% or reaching a normal value. Results: Twelve patients met the inclusion criteria and initiated the calcineurin inhibitor protocol. Two presented accelerated deterioration in their function and required chronic dialysis therapy. Ten patients with active treatment completed 12 months of followup, of which 4 (40% had partial

  18. Earthquake Triggering in the September 2017 Mexican Earthquake Sequence

    Science.gov (United States)

    Fielding, E. J.; Gombert, B.; Duputel, Z.; Huang, M. H.; Liang, C.; Bekaert, D. P.; Moore, A. W.; Liu, Z.; Ampuero, J. P.

    2017-12-01

    Southern Mexico was struck by four earthquakes with Mw > 6 and numerous smaller earthquakes in September 2017, starting with the 8 September Mw 8.2 Tehuantepec earthquake beneath the Gulf of Tehuantepec offshore Chiapas and Oaxaca. We study whether this M8.2 earthquake triggered the three subsequent large M>6 quakes in southern Mexico to improve understanding of earthquake interactions and time-dependent risk. All four large earthquakes were extensional despite the the subduction of the Cocos plate. The traditional definition of aftershocks: likely an aftershock if it occurs within two rupture lengths of the main shock soon afterwards. Two Mw 6.1 earthquakes, one half an hour after the M8.2 beneath the Tehuantepec gulf and one on 23 September near Ixtepec in Oaxaca, both fit as traditional aftershocks, within 200 km of the main rupture. The 19 September Mw 7.1 Puebla earthquake was 600 km away from the M8.2 shock, outside the standard aftershock zone. Geodetic measurements from interferometric analysis of synthetic aperture radar (InSAR) and time-series analysis of GPS station data constrain finite fault total slip models for the M8.2, M7.1, and M6.1 Ixtepec earthquakes. The early M6.1 aftershock was too close in time and space to the M8.2 to measure with InSAR or GPS. We analyzed InSAR data from Copernicus Sentinel-1A and -1B satellites and JAXA ALOS-2 satellite. Our preliminary geodetic slip model for the M8.2 quake shows significant slip extended > 150 km NW from the hypocenter, longer than slip in the v1 finite-fault model (FFM) from teleseismic waveforms posted by G. Hayes at USGS NEIC. Our slip model for the M7.1 earthquake is similar to the v2 NEIC FFM. Interferograms for the M6.1 Ixtepec quake confirm the shallow depth in the upper-plate crust and show centroid is about 30 km SW of the NEIC epicenter, a significant NEIC location bias, but consistent with cluster relocations (E. Bergman, pers. comm.) and with Mexican SSN location. Coulomb static stress

  19. Photochemical (PUVA) treatment of isolated rat islets

    International Nuclear Information System (INIS)

    Schmidt, S.; Wilke, B.; Kloeting, I.

    1984-01-01

    Isolated rat islets were irradiated with long-wave ultraviolet light alone or in combination with the photosensitizer 8-methoxypsoralen. The influence on specific beta cell functions was determined with the aim to find out experimental conditions which allow the use of such islets for transplantation. Short-term effects: Ultraviolet light affected [ 3 H]leucine incorporation into (pro)insulin (5 J/cm 2 : 53.8 %, 10 J/cm 2 : 41.0 % of the controls) and insulin release was slightly reduced. 8-methoxypsoralen enhanced the irradiation effect. Long-term effects: A restoration of irradiation-affected beta cell function was detected after 5 days of culture unless the dose exceeded 2 J/cm 2 (0.1 μM 8-methoxypsoralen) or 1 J/cm 2 (1 μM 8-methoxypsoralen). After functional restoration islets were used for transplantation experiments. (author)

  20. On the stability of non-supersymmetric supergravity solutions

    Science.gov (United States)

    Imaanpur, Ali; Zameni, Razieh

    2017-09-01

    We examine the stability of some non-supersymmetric supergravity solutions that have been found recently. The first solution is AdS5 ×M6, for M6 an stretched CP3. We consider breathing and squashing mode deformations of the metric, and find that the solution is stable against small fluctuations of this kind. Next we consider type IIB solution of AdS2 ×M8, where the compact space is a U (1) bundle over N (1 , 1). We study its stability under the deformation of M8 and the 5-form flux. In this case we also find that the solution is stable under small fluctuation modes of the corresponding deformations.

  1. On the stability of non-supersymmetric supergravity solutions

    Directory of Open Access Journals (Sweden)

    Ali Imaanpur

    2017-09-01

    Full Text Available We examine the stability of some non-supersymmetric supergravity solutions that have been found recently. The first solution is AdS5×M6, for M6 an stretched CP3. We consider breathing and squashing mode deformations of the metric, and find that the solution is stable against small fluctuations of this kind. Next we consider type IIB solution of AdS2×M8, where the compact space is a U(1 bundle over N(1,1. We study its stability under the deformation of M8 and the 5-form flux. In this case we also find that the solution is stable under small fluctuation modes of the corresponding deformations.

  2. Photochemical (PUVA) treatment of isolated rat islets

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, S; Wilke, B; Kloeting, I [Zentralinstitut fuer Diabetes, Karlsburg (German Democratic Republic)

    1984-05-01

    Isolated rat islets were irradiated with long-wave ultraviolet light alone or in combination with the photosensitizer 8-methoxypsoralen. The influence on specific beta cell functions was determined with the aim to find out experimental conditions which allow the use of such islets for transplantation. Short-term effects: Ultraviolet light affected (/sup 3/H)leucine incorporation into (pro)insulin (5 J/cm/sup 2/ : 53.8 %, 10 J/cm/sup 2/ : 41.0 % of the controls) and insulin release was slightly reduced. 8-methoxypsoralen enhanced the irradiation effect. Long-term effects: A restoration of irradiation-affected beta cell function was detected after 5 days of culture unless the dose exceeded 2 J/cm/sup 2/ (0.1 ..mu..M 8-methoxypsoralen) or 1 J/cm/sup 2/ (1 ..mu..M 8-methoxypsoralen). After functional restoration islets were used for transplantation experiments.

  3. 78 FR 28743 - Safety Zones; Fireworks Displays in the Sector Columbia River Captain of the Port Zone Columbia...

    Science.gov (United States)

    2013-05-16

    ... OR: May 24, 2013, from 10 p.m. until 10:30 p.m. (3) Tri-City Chamber of Commerce Fireworks Display... 4, 2013, from 10 p.m. until 10:30 p.m. (14) Arlington Chamber of Commerce Fireworks Display..., Portland, OR: August 29, 2013, from 9:30 p.m. until 10 p.m. (8) Florence Chamber 4th of July Fireworks...

  4. Interferon-β lipofection I. Increased efficacy of chemotherapeutic drugs on human tumor cells derived monolayers and spheroids.

    Science.gov (United States)

    Villaverde, M S; Gil-Cardeza, M L; Glikin, G C; Finocchiaro, L M E

    2012-07-01

    We evaluated the effect of hIFNβ gene transfer alone or in combination with different antineoplastic drugs commonly used in cancer treatment. Five human tumor-derived cell lines were cultured as monolayers and spheroids. Four cell lines (Ewing sarcomas EW7 and COH, melanoma M8 and mammary carcinoma MCF-7) were sensitive to hIFNβ gene lipofection. Although this effect appeared in both culture configurations, spheroids showed a relative multicellular resistance (insensitive colon carcinoma HT-29 excluded). EW7 and M8 hIFNβ-expressing cells were exposed to different concentrations of bleomycin, bortezomib, carboplatin, doxorubicin, etoposide, methotrexate, paclitaxel and vincristine in both configuration models. In chemotherapy-sensitive EW7 monolayers, the combination of hIFNβ gene and antineoplastic drugs displayed only additive or counteractive (methotrexate) effects, suggesting that cytotoxic mechanisms triggered by hIFNβ gene lipofection could be saturating the signaling pathways. Conversely, in chemotherapy-resistant EW7 spheroids or M8 cells, the combination of hIFNβ with drugs that mainly operate at the genotoxic level (doxorubicin, methotrexate and paclitaxel) presented only additive effects. However, drugs that also increase pro-oxidant species can complement the antitumor efficacy of the hIFNβ gene and clearly caused potentiated effects (bleomycin, bortezomib, carboplatin, etoposide and vincristine). The great bystander effect induced by hIFNβ gene lipofection could be among the main causes of its effectiveness, because only 1 or 2% of EW7 or M8 hIFNβ-expressing cells killed more than 60 or 80% of cell population, respectively.

  5. 77 FR 53191 - Unconventional Resources Technology Advisory Committee

    Science.gov (United States)

    2012-08-31

    ... to the meeting, and reasonable provisions will be made to include all who wish to speak. Public... (Pub. L. 92-463, 86 Stat. 770) requires that public notice of this meeting be announced in the Federal... 7:30 a.m.-8:00 a.m. Registration. 8:00 a.m.-12:00 p.m. Call to Order, Welcome, Introductions...

  6. Paleoearthquakes and long-term seismic regime in the Longmenshan fault zone, Southwest China

    Science.gov (United States)

    Liu, J.; Rodina, S. N.; Rogozhin, E. A.

    2017-11-01

    The collected paleoseismological data about the ancient earthquakes are analyzed for the zone of the Wenchuan earthquake. Four earthquakes with magnitude M = 8.0 occurred over a period of 10000 years and two earthquakes with magnitude 7.5 occurred over 1200 years. The obtained data allowed us to reconstruct the long-term seismic regime within the studied territory by constructing the frequency-magnitude relationship based on the instrumental, historical, and paleoseismological data.

  7. Selection and characterization of coal mine autochthonous rhizobia for the inoculation of herbaceous legumes.

    Science.gov (United States)

    Hernández, Anabel González; de Moura, Ginaini Doin; Binati, Renato Leal; Nascimento, Francisco Xavier Inês; Londoño, Diana Morales; Mamede, Ana Carolina Peixoto; da Silva, Emanuela Pille; de Armas, Rafael Dutra; Giachini, Admir José; Rossi, Márcio José; Soares, Cláudio Roberto Fonsêca Sousa

    2017-09-01

    Coal open pit mining in the South of Santa Catarina state (Brazil) was inappropriately developed, affecting approximately 6.700 ha. Re-vegetation is an alternative for the recovery of these areas. Furthermore, the use of herbaceous legumes inoculated with nitrogen fixing bacteria is motivated due to the difficulty implementing a vegetation cover in these areas, mainly due to low nutrient availability. Therefore, the aim of this work was to evaluate, among 16 autochthonous rhizobia isolated from the coal mining areas, those with the greatest potential to increase growth of the herbaceous legumes Vicia sativa and Calopogonium mucunoides. Tests were conducted in greenhouse containing 17 inoculation treatments (16 autochthonous rhizobia + Brazilian recommended strain for each plant species), plus two treatments without inoculation (with and without mineral nitrogen). After 60 days, nodulation, growth, N uptake, and symbiotic efficiency were evaluated. Isolates characterization was assessed by the production of indole acetic acid, ACC deaminase, siderophores, and inorganic phosphate solubilization. The classification of the isolates was performed by 16 S rDNA gene sequencing. Only isolates UFSC-M4 and UFSC-M8 were able to nodulate C. mucunoides. Among rhizobia capable of nodulating V. sativa, only UFSC-M8 was considered efficient. It was found the presence of more than one growth-promoting attributes in the same organism, and isolate UFSC-M8 presented all of them. Isolates were classified as belonging to Rhizobium, Burkholderia and Curtobacterium. The results suggest the inoculation of Vicia sativa with strain UFSC-M8, classified as Rhizobium sp., as a promising alternative for the revegetation of coal mining degraded areas.

  8. Understanding Great Earthquakes in Japan's Kanto Region

    Science.gov (United States)

    Kobayashi, Reiji; Curewitz, Daniel

    2008-10-01

    Third International Workshop on the Kanto Asperity Project; Chiba, Japan, 16-19 February 2008; The 1703 (Genroku) and 1923 (Taisho) earthquakes in Japan's Kanto region (M 8.2 and M 7.9, respectively) caused severe damage in the Tokyo metropolitan area. These great earthquakes occurred along the Sagami Trough, where the Philippine Sea slab is subducting beneath Japan. Historical records, paleoseismological research, and geophysical/geodetic monitoring in the region indicate that such great earthquakes will repeat in the future.

  9. On δ-derivations of n-ary algebras

    International Nuclear Information System (INIS)

    Kaygorodov, Ivan B

    2012-01-01

    We give a description of δ-derivations of (n+1)-dimensional n-ary Filippov algebras and, as a consequence, of simple finite-dimensional Filippov algebras over an algebraically closed field of characteristic zero. We also give new examples of non-trivial δ-derivations of Filippov algebras and show that there are no non-trivial δ-derivations of the simple ternary Mal'tsev algebra M 8 .

  10. In search of the causes of autism; A la recherche des causes de l`autisme

    Energy Technology Data Exchange (ETDEWEB)

    Garreau, B; Zilbovicius, M [Hopital Bretonneau, 37 - Tours (France)

    1996-07-01

    After having been considered as a trouble of the mother-child relation, the infant autism is nowadays for a lot of specialists the consequence of a mental disorder. The functional cerebral imagery (NMR imaging, single photon computed tomography, positron computed tomography) can prove it. Particularly, it reveals a delay of the frontal lobes at autistic young children and in some cases an abnormal reaction of the cerebral cortex at sensorial stimulations. (O.M.). 8 refs.

  11. Mechanisms of the Testis Toxicity Induced by Chronic Exposure to Mequindox

    Directory of Open Access Journals (Sweden)

    Qianying Liu

    2017-09-01

    Full Text Available Mequindox (MEQ is a synthetic antimicrobial agent widely used in China since the 1980s. Although the toxicity of MEQ is well recognized, its testis toxicity has not been adequately investigated. In the present study, we provide evidence that MEQ triggers oxidative stress, mitochondrion dysfunction and spermatogenesis deficiency in mice after exposure to MEQ (0, 25, 55, and 110 mg/kg in the diet for up to 18 months. The genotoxicity and adrenal toxicity may contribute to sperm abnormalities caused by MEQ. Moreover, using LC/MS-IT-TOF analysis, two metabolites, 3-methyl-2-(1-hydroxyethyl quinoxaline-N4-monoxide (M4 and 3-methyl-2-(1-hydroxyethyl quinoxaline-N1-monoxide (M8, were detected in the serum of mice, which directly confirms the relationship between the N→O group reduction metabolism of MEQ and oxidative stress. Interestingly, only M4 was detected in the testes, suggesting that the higher reproductive toxicity of M4 than M8 might be due to the increased stability of M4-radical (M4-R compared to M8-radical (M8-R. Furthermore, the expression of the blood-testis barrier (BTB-associated junctions such as tight junctions, gap junctions and basal ectoplasmic specializations were also examined. The present study demonstrated for the first time the role of the M4 in testis toxicity, and illustrated that the oxidative stress, mitochondrion dysfunction and interference in spermatogenesis, as well as the altered expression of BTB related junctions, were involved in the reproductive toxicity mediated by MEQ in vivo.

  12. High Temperature Superconducting Films and Multilayers for Electronics

    Science.gov (United States)

    1994-04-19

    Vol. 1292 (1990). U Chisholm, A. Gupta, S. Shinde and R.B. Bnidges. GAN. Connell and 1B. Boyce, Laibowitz, " Lanthanum Gallate Sub- "Properties of...aluminate or gallate ..._.........102 24 - 2:2:4:5 structure ........................ 115 IN - Interface reactions ............ 93 #M - MgO substrates...Draper with the measure- High-Tc Superconductors,’ Physica C. on Lanthanum Aluminate Subsbates." in ments of surface resistance; T.T. Vol. 153-155,19M8 pp

  13. Using acoustic analysis to presort warp-prone ponderosa pine 2 by 4s before kiln-drying

    Science.gov (United States)

    Xiping Wang; William T. Simpson

    2006-01-01

    This study evaluated the potential of acoustic analysis as presorting criteria to identify warp-prone boards before kiln-drying. Dimension lumber, 38 by 89 mm (nominal 2 by 4 in.) and 2.44 m (8 it) long, sawn from open-grown small-diameter ponderosa pine trees, was acoustically tested lengthwise at green condition. Three acoustic properties (acoustic speed, rate of...

  14. Early estimation of epicenter seismic intensities according to co-seismic deformation

    OpenAIRE

    Weidong, Li; Chaojun, Zhang; Dahui, Li; Jiayong, He; Huizhong, Chen; Lomnitz, Cinna

    2010-01-01

    The absolute fault displacement in co-seismic deformation is derived assuming that location, depth, faulting mechanism and magnitude of the earthquake are known. The 2008 Wenchuan earthquake (M8.0) is used as an example to determine the distribution of seismic intensities using absolute displacement and a crustal model. We fnd that an early prediction of the distribution of seismic intensities after a large earthquake may be performed from the estimated absolute co-seismic displacements using...

  15. A Longitudinal Study of Children's Theory of Mind and Drawings of Play

    Science.gov (United States)

    Bosacki, Sandra L.

    2013-01-01

    This study investigated the longitudinal relations between theory of mind (ToM) understanding and children's drawings of play in 26 school-aged children, (16 females, 10 males, aged 8-12 years). Theory of mind was assessed at Time 1 (T1, M = 8 y 5m) and two years later at Time 2 (T2, M =10 y 4 m), as well as children's drawings of play activities.…

  16. A Longitudinal Study of Children's Theory of Mind, Self-Concept, and Gender-Role Orientation

    Science.gov (United States)

    Bosacki, Sandra Leanne

    2014-01-01

    This study investigated the longitudinal relations between theory of mind (ToM) understanding, self-perceptions, and perceptions of gender-role orientation in 28 school-aged children, (16 girls, 12 boys, aged 8-12 years). Theory of mind and perceptions of self were assessed at Time 1 (T1, M = 8 y 5 m) and two years later at Time 2 (T2, M = 10 y 4…

  17. United States Air Force F-35A Operational Basing Environmental Impact Statement. Appendix E: Comments

    Science.gov (United States)

    2013-09-01

    Plastic Products 2.11..§.99 \\llews The Invisible Enidemic Causing Headaches Fatjgue and Depression ~M~8V!.~w.\\? Unexplained Heaslaches. fatiaye... Depression , and Brain Fog? Look No Further Than Your Own Home ... 5.1.!i~e:.-L~ Ozone exposure has also been linked to a change in heart rate...benefits . As a neighbor of the airport just on the other side of Centennial Woods, the noise from the F-16s sometimes shakes the china in the

  18. Hot cell renovation in the spent fuel conditioning process facility at the Korea Atomic Energy Research Institute

    Directory of Open Access Journals (Sweden)

    Seung Nam Yu

    2015-10-01

    Results and conclusion: Based on the considered refurbishment workflow, previous equipment in the M8 cell, including vessels and pipes, were removed and disposed of successfully after a zoning smear survey and decontamination, and new equipment with advanced functions and specifications were installed in the hot cell. Finally, the operating area and isolation room were also refurbished to meet the requirements of the improved hot cell facility.

  19. Cognitive Strategies and Skill Acquisition.

    Science.gov (United States)

    1981-02-09

    Behavior (Acadmic Press, N.Y., 1974). ( 9). Craik , F.I.M., 8 Lockhart , R.S., Levels of processing : A frame- work for memory research, Journal of...C.D., a Stein, B.S., Some general constraints on learning and memory research, in: F.I.M. Craik 6 L.S. Cermak.(eds.), Levels of Processing and...instructions, or instructions in the use of particular strategies. (Belmont & Butterfield, 1971; Craik & Lockhart , 1972; Weinstein, 1978) have had

  20. Performance Monitoring System: Summary of Lock Statistics. Revision 1.

    Science.gov (United States)

    1985-12-01

    2751 84 4057 4141 526 798 18 1342 5727 19 5523 3996 4587 8583 1056 1630 35 2721 6536LOCK A DAMI 2 AUXILIARY I Ins NO DATA RECORDD FOR THIS LOCK- " LOCK I...TOTAL (KTOMS) ’ - (AVt OPNP ETC) ’’ ,q [ " ARKANSAS RIVER "" FORRELL LOCK IP 7A/3TRC 9/N83 UPBOUID STATISTICS ISO 53 42 M6 553 356 909 221 41 21 M8

  1. Diurnal variation of. beta. -endorphin like immunoreactivity in rat brain, pituitary gland, and plasma

    Energy Technology Data Exchange (ETDEWEB)

    Izquierdo, I.A.; Perry, M.L.S.; Carrasco, M.A.; Dias, R.D. (Rio Grande do Sul Univ., Porto Alegre (Brazil). Inst. de Biociencias); Orsingher, O.A. (Universidad Nacional de Cordoba (Argentina))

    1984-09-01

    ..beta..-endorphin like immunoreactivity was measured in the brain, pituitary gland and plasma of rats at 2 A.M, 8 A.M, 2 P.M and 8 P.M. Values were higher in the brain and pituitary gland at 8 P.M and in the plasma at 8 A.M and 2 P.M. The findings suggest a circadian rhythm in the production and release of ..beta..-endorphin immunoreactive material.

  2. Agents Overcoming Resource Independent Scaling Threats (AORIST)

    Science.gov (United States)

    2004-10-01

    20 Table 8: Tilted Consumer Preferences Experiment (m=8, N=61, G=2, C=60, Mean over 13 experiments...probabilities. Non-uniform consumer preferences create a new potential for sub-optimal system performance and thus require an additional adaptive...distribu- tion of the capacities across the sup- plier population must match the non- uniform consumer preferences . The second plot in Table 8

  3. Nuclear power newsletter Vol. 4, no. 2, June 2007

    International Nuclear Information System (INIS)

    2007-06-01

    The topics presented in this newsletter are: International Conference on Non-Electric Application of Nuclear Power; Message from the Director of the Division of Nuclear Power; Nuclear power plant operation; Management systems, nuclear power infrastructures and human resources; Technology developments and applications for advanced reactors; New staff in Nuclear Power Division; Current vacancy notice for professional post in Nuclear Power Division; Upcoming meetings; 2nd International Symposium on PLiM; 8th IAEA-FORATOM Joint Workshop

  4. Diurnal variation of β-endorphin like immunoreactivity in rat brain, pituitary gland, and plasma

    International Nuclear Information System (INIS)

    Izquierdo, I.A.; Perry, M.L.S.; Carrasco, M.A.; Dias, R.D.

    1984-01-01

    β-endorphin like immunoreactivity was measured in the brain, pituitary gland and plasma of rats at 2 A.M, 8 A.M, 2 P.M and 8 P.M. Values were higher in the brain and pituitary gland at 8 P.M and in the plasma at 8 A.M and 2 P.M. The findings suggest a circadian rhythm in the production and release of β-endorphin immunoreactive material. (Author) [pt

  5. National Training Center Research Issues

    Science.gov (United States)

    1987-01-01

    Arms Training Activity, NTC’s parent organization. The program supports the Training Activity’ mission of developing lessons learned from past ...the accomplishment of that mission. ARI has awarded the BOM Corporation a three year contract to assist in the utilization of the NTC data for the...Alarm and the M8 or M9 Chemical detection papaer following suspected attacks? o How long from detection to unit assuming the proper MOPP4 level? 44. ?I

  6. Untitled

    African Journals Online (AJOL)

    ». ohm. 93? 530% $9? @332. 26986 Pawn ~.mofl_ ohm." 9.30 NW2 .8" . moha-. 22 wwwwpwg Maw.“ . :6" ohm} 9%.. 83.3“ 3.3: H 10:58 N Zanm . v ... 558 m8 525m 0». w 8282“ ago-5:523“. in >= qunnagmwm £2.» 839:3 mm m Sac =

  7. Ferromagnetism in Gd doped ZnO nanowires: A first principles study

    KAUST Repository

    Aravindh, S. Assa

    2014-12-19

    In several experimental studies, room temperature ferromagnetism in Gd-doped ZnO nanostructures has been achieved. However, the mechanism and the origin of the ferromagnetism remain controversial. We investigate the structural, magnetic, and electronic properties of Zn 48O48 nanowires doped with Gd, using density functional theory. Our findings indicate that substitutionally incorporated Gd atoms prefer occupying the surface Zn sites. Moreover, the formation energy increases with the distance between Gd atoms, signifying that no Gd-Gd segregation occurs in the nanowires within the concentration limit of ≤2%. Gd induces ferromagnetism in ZnO nanowires with magnetic coupling energy up to 21 meV in the neutral state, which increases with additional electron and O vacancy, revealing the role of carriers in magnetic exchange. The potential for achieving room temperature ferromagnetism and high TC in ZnO:Gd nanowires is evident from the large ferromagnetic coupling energy (200 meV) obtained with the O vacancy. Density of states shows that Fermi level overlaps with Gd f states with the introduction of O vacancy, indicating the possibility of s-f coupling. These results will assist in understanding experimental findings in Gd-doped ZnO nanowires.

  8. ¿Cuál es el mejor método para estimar variables en yacimientos lateríticos de níquel y cobalto?

    Directory of Open Access Journals (Sweden)

    Niurka Pérez-Melo

    2006-03-01

    Full Text Available Para determinar el método más adecuado de estimar los contenidos de hierro, níquel y cobalto en los yacimientos lateríticos del nordeste de Cuba, se compararon los errores puntuales asociados a varios algoritmos de estimación y simulación, tomando como caso de estudio el bloque O48 del Yacimiento Punta Gorda. La comparación se basó en los resultados de la técnica de jackknife. Los métodos de estimación y simulación lognormal, krigeage con modelo de spline, simulación gaussiana secuencial y simulación condicional por el método de bandas rotantes, esta última con 100 bandas aleatorias. En todos los casos se alcanzaron resultados similares con respecto a la media de los errores, a excepción del krigeage con modelo de spline. La diferencia entre los métodos sólo se hace evidente al comparar las distribuciones de frecuencias de dichos errores. Se demuestra que la exactitud de la estimación, en este caso de estudio, está más influenciada por las características de los datos experimentales y de la estrategia (o elipsoide de búsqueda, que por los métodos de estimación que se empleen.

  9. From Stable ZnO and GaN Clusters to Novel Double Bubbles and Frameworks

    Directory of Open Access Journals (Sweden)

    Matthew R. Farrow

    2014-05-01

    Full Text Available A bottom up approach is employed in the design of novel materials: first, gas-phase “double bubble” clusters are constructed from high symmetry, Th, 24 and 96 atom, single bubbles of ZnO and GaN. These are used to construct bulk frameworks. Upon geometry optimization—minimisation of energies and forces computed using density functional theory—the symmetry of the double bubble clusters is reduced to either C1 or C2, and the average bond lengths for the outer bubbles are 1.9 Å, whereas the average bonds for the inner bubble are larger for ZnO than for GaN; 2.0 Å and 1.9 Å, respectively. A careful analysis of the bond distributions reveals that the inter-bubble bonds are bi-modal, and that there is a greater distortion for ZnO. Similar bond distributions are found for the corresponding frameworks. The distortion of the ZnO double bubble is found to be related to the increased flexibility of the outer bubble when composed of ZnO rather than GaN, which is reflected in their bulk moduli. The energetics suggest that (ZnO12@(GaN48 is more stable both in gas phase and bulk frameworks than (ZnO12@(ZnO48 and (GaN12@(GaN48. Formation enthalpies are similar to those found for carbon fullerenes.

  10. The preparation and characterization of Cu(II complexes with N,N’,N”,N’”-tetrakis(2-pyridylmethyl-1,4,8,11-tetraazacyclotetradecane and 2,6-diacetylpyridine bis(semi/thiosemicarbazones

    Directory of Open Access Journals (Sweden)

    GORDANA VUCKOVIC

    2004-03-01

    Full Text Available Two new Cu(II mixed-ligand complexes with octadentate N,N’,N”,N’”-tetrakis(2-pyridylmethyl-1,4,8,11-tetraazacyclotetradecane (tpmc and potentially pentadentate ligands 2,6-diacetylpyridine bis(semicarbazone (DAPsc2 or 2,6-diacetylpyridine bis(thiosemicarbazone (DAPtsc2 were prepared. The general formulas: [Cu4 DAPsc2(tpmc2]ClO48·5CH3COCH3·H2O and [Cu2 DAPtsc2(tpmc](ClO44·7C2H5OH were proposed on the basis of elemental analyses and conductometric measurements. The complexes were characterized by magnetic measurement, electronic absorption and IR spectroscopy. For the dinuclear complex, an exo coordination of Cu(II with four nitrogens from tpmc and m-bonded DAPtsc2 through sulfurs and possibly terminal hydrazinic (azomethine nitrogens is assumed. For the tetranuclear complex, it is supposed that one DAPsc2 bridges two [Cu2 tpmc]4+ units using oxygens and terminal hydrazinic nitrogens as ligators. Finally, some antibacterial activity of the complexes was found.

  11. Sedimentación de pulpas minerales lateríticas en la tecnología de lixiviación ácida a presión: incidencia de la composición mineralógica

    Directory of Open Access Journals (Sweden)

    José Falcón-Hernández

    2007-03-01

    Full Text Available La tecnología de lixiviación ácida a presión que utiliza la industria hidrometalúrgica cubana para la producción de níquel no alcanza a la salida del tanque espesador la concentración de sólidos según lo establecido en el diseño (48 %, lo que repercute negativamente en la economía nacional. Mediante difracción de rayos-x (DRX se determinaron las fases mineralógicas existentes en la mena y con los ensayos de sedimentación se estudió el comportamiento de éstas en las pulpas lateríticas. Se concluye que la presencia de hematita, magnetita y maghemita (fases minerales de metales pesados favorece el proceso de sedimentación de la pulpa mientras que la presencia de fases de metales ligeros como la gibbsita, cuarzo, antigorita y hematita, producen el efecto contrario.

  12. Effects of harvest time on production and chemical evolution of Jerusalem artichoke (Helianthus tuberosus L.) cultivated in the Mediterranean area

    Energy Technology Data Exchange (ETDEWEB)

    Losavio, N.; Ventrella, D.; Lamascese, N.; Vonella, A.V. [Istituto Sperimentale Agronimico, Bari (Italy)

    1997-07-01

    The purpose of this paper is to determine the optimum harvest time and to evaluate biomass and sugar production of a Jerusalem artichoke crop. Field trials were conducted during 1994 and 1995 at Metaponto (MT) in southern Italy (lat. 40{sup o} 24'N; long. 16{sup o} 48' E) on clay loam soil (Typic Epiaquerts in accordance with soil taxonomy). In both years tubers were planted at the end of March with a density of 7.4 plants m{sup -2} (0.45 m rows spacing). The Jerusalem artichoke crop (cv. ''Violette de Rennes'') was irrigated during the whole growing cycle by re-establishment of 50% maximum evapotranspiration on the basis of agrometeorological data. Tubers and stalks were harvested at a plant height of 0.25 and 0.5 m; 40 and 20 days before flowering stage; at flowering stage; and at physiological maturity stage. Tubers and stalks were analyzed for fresh and dry matter weight, and for fructose and glucose contents determined by the Samogyi-Nelsen method. Our observations show that the best harvest times were at flowering stage (for stalk production) and at physiological maturity stage (for tuber production). (author)

  13. Aspectos eco-epidemiológicos da leishmaniose tegumentar americana no Município de Campinas

    Directory of Open Access Journals (Sweden)

    Corte Antônio Ângelo

    1996-01-01

    Full Text Available Os autores descrevem um surto de leishmaniose tegumentar americana ocorrido no período de fevereiro de 1993 a setembro de 1994, nos Distritos de Sousas e Joaquim Egídio, Município de Campinas, SP. Ocorreram 25 casos, sete na área rural, nove na área peri-urbana e nove na urbana. Verifica-se uma mobilidade da ocorrência dos casos em direção rural-urbana. Em relação ao sexo, houve predomínio do masculino (60% sobre o feminino (40%, com 44% dos casos concentrados na faixa etária de 11 e trinta anos. Quanto à ocupação, 48% correspondem a estudantes, empregadas domésticas e donas-de-casa. Em 92% dos casos, a doença manifestou-se com lesão única, predominantemente localizadas nos membros inferiores e superiores. O surgimento desses casos na área está provavelmente associado à expansão urbana ocorrida nas décadas de 70-80 e acelerada mais recentemente.

  14. Localized-itinerant magnetism: a simple model with applications to intermetallic of heavy rare-earths

    International Nuclear Information System (INIS)

    Ranke Perlingueiro, P.J. von.

    1986-01-01

    We have investigated various magnetic quantities of a system consisting of conduction electrons coupled to localized spins. In obtaining the magnetic state equations (which relate the ionic and electronic magnetisations to temperature and the model parameters) we have adopted the molecular field approximation. This simple model is of interest to the magnetism of the heavy rare earth intermettallics. For these systems the localized spin is that of the 4f shell; it is described by the parameters g (the Lande's factor) and J (the total angular momentum of the 4f electrons in the ground state). We derive an analytical linear relation between the critical temperature and The Gennes Factors J(J+1)(g-1) which is experimentally observed for RAl 2 . A fitting between the experimental points and the theoretical prediction gives for the exchange parameter the value J o = 48.6 meV. We have also performed a parametric study of the model, using a rectangular energy density of states. The results are shown on tables and diagrams. (author) [pt

  15. Energy evaluation of the Eucalyptus globulus and the Eucalyptus nitens in the north of Spain (Cantabria)

    International Nuclear Information System (INIS)

    Perez, S.; Renedo, C.J.; Ortiz, A.; Manana, M.; Silio, D.

    2006-01-01

    This work studied the potential use of the waste from Eucalyptus globulus and Eucalyptus nitens as energy crops, evaluating young and adult stages of both in all four seasons of the year with different moisture contents. The study was carried out made in Cantabria (North coast of Spain), located at latitude 43 o 28'N, and longitude 3 o 48'W. In this region, 29,513ha are dedicated to the growth of Eucalyptus, with about 80% E. globulus, and 20% E. nitens. Six different plantations have been analyzed and their bioclimatic diagrams determined. After the collection of samples the potential energy of every sample was obtained, they were weighed, analyzed and burned, giving a mean net calorific value of 17,384 and 17,927kJ/kg in the adult stage of E. globulus and E. nitens, respectively. The results for the young stage of both species were 17,708 and 18,670kJ/kg. Moisture content in the samples has a great influence on power production. Finally, the economic and environmental consequences of these crop species for the region of Cantabria were analyzed. (author)

  16. HIGH PERCENTAGE OF RARE EARTH ELEMENT CONNECTION WITH THE ACCUMULATION SEDIMENT AS RESPONSE LONGSHORE CURRENTS IN THE BELITUNG WATERS

    Directory of Open Access Journals (Sweden)

    Delyuzar Ilahude

    2017-07-01

    Full Text Available The study area is geographically located in the West coast of Belitung island at coordinates 105o48'00" - 106o06' 00" E and 06o46'00" - 06o50' 00" S. The beach and coastal area is influenced by wave energy from the West and North directions The purpose of this study is to analyze the relationship between the zone of sediment accumulation of empirical approaches on oceanography parameter containing rare earth elements. The approach used is to predict the shore wave energy using wave prediction curve deep waters to obtain the energy flux of the wave at each point of reference. Sediments containing rare earth elements tend to lead to the south as a result of the movement of longshore currents. Regional coastal area of the western part of the island of Belitung, especially in the southern part of the estuary of the river Tanjung Pandan is estimated to be a zone of sediment accumulation. The movement of sediment caused by wave energy from the north led to sedimentation evolved significantly in the south which is thought to contain rare earths minerals derived from land. This sedimentation process takes place on a seasonal basis, which allegedly took place in the west. The movement of sediment to the south of the mouth of the Cerucuk River it is predicted that rare earth elements were supplied from these rivers tend to settle in the southern part of the estuary Cerucuk throughout the year.

  17. Ferromagnetism in Gd doped ZnO nanowires: A first principles study

    KAUST Repository

    Aravindh, S. Assa; Schwingenschlö gl, Udo; Roqan, Iman S.

    2014-01-01

    In several experimental studies, room temperature ferromagnetism in Gd-doped ZnO nanostructures has been achieved. However, the mechanism and the origin of the ferromagnetism remain controversial. We investigate the structural, magnetic, and electronic properties of Zn 48O48 nanowires doped with Gd, using density functional theory. Our findings indicate that substitutionally incorporated Gd atoms prefer occupying the surface Zn sites. Moreover, the formation energy increases with the distance between Gd atoms, signifying that no Gd-Gd segregation occurs in the nanowires within the concentration limit of ≤2%. Gd induces ferromagnetism in ZnO nanowires with magnetic coupling energy up to 21 meV in the neutral state, which increases with additional electron and O vacancy, revealing the role of carriers in magnetic exchange. The potential for achieving room temperature ferromagnetism and high TC in ZnO:Gd nanowires is evident from the large ferromagnetic coupling energy (200 meV) obtained with the O vacancy. Density of states shows that Fermi level overlaps with Gd f states with the introduction of O vacancy, indicating the possibility of s-f coupling. These results will assist in understanding experimental findings in Gd-doped ZnO nanowires.

  18. Interferon-β lipofection II. Mechanisms involved in cell death and bystander effect induced by cationic lipid-mediated interferon-β gene transfer to human tumor cells.

    Science.gov (United States)

    Villaverde, M S; Gil-Cardeza, M L; Glikin, G C; Finocchiaro, L M E

    2012-06-01

    We evaluated the cytotoxic effects (apoptosis, necrosis and early senescence) of human interferon-β (hIFNβ) gene lipofection. The cytotoxicity of hIFNβ gene lipofection resulted equivalent to that of the corresponding addition of the recombinant protein (rhIFNβ) on human tumor cell lines derived from Ewing's sarcoma (EW7 and COH) and colon (HT-29) carcinomas. However, it was stronger than rhIFNβ on melanoma (M8) and breast adenocarcinoma (MCF7). To reveal the mechanisms involved in these differences, we compared the effects of hIFNβ gene and rhIFNβ protein on EW7 and M8 (sensitive and resistant to rhIFNβ protein, respectively). Lipofection with hIFNβ gene caused a mitochondrial potential decrease simultaneous with an increase of oxidative stress in both cell lines. However, rhIFNβ protein displayed the same pattern of response only in EW7-sensitive cell line. The great bystander effect of the hIFNβ gene lipofection, involving the production of reactive oxygen species, would be among the main causes of its success. In EW7, this effect killed >60% of EW7 cell population, even though only 1% of cells were expressing the transgene. As hIFNβ gene was effective even in the rhIFNβ protein-resistant M8 cell line and in a way not limited by low lipofection efficiency, these results strongly support the clinical potential of this approach.

  19. Hot cell renovation in the spent fuel conditioning process facility at the Korea Atomic Energy Research Institute

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Seung Nam; Lee, Jong Kwang; Park, Byung Suk; Cho, Il Je; Kim, Ki Ho [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    The advanced spent fuel conditioning process facility (ACPF) of the irradiated materials examination facility (IMEF) at the Korea Atomic Energy Research Institute (KAERI) has been renovated to implement a lab scale electrolytic reduction process for pyroprocessing. The interior and exterior structures of the ACPF hot cell have been modified under the current renovation project for the experimentation of the electrolytic reduction process using spent nuclear fuel. The most important aspect of this renovation was the installation of the argon compartment within the hot cell. For the design and system implementation of the argon compartment system, a full-scale mock-up test and a three-dimensional (3D) simulation test were conducted in advance. The remodeling and repairing of the process cell (M8a), the maintenance cell (M8b), the isolation room, and their utilities were also planned through this simulation to accommodate the designed argon compartment system. Based on the considered refurbishment workflow, previous equipment in the M8 cell, including vessels and pipes, were removed and disposed of successfully after a zoning smear survey and decontamination, and new equipment with advanced functions and specifications were installed in the hot cell. Finally, the operating area and isolation room were also refurbished to meet the requirements of the improved hot cell facility.

  20. Karyotype of some Thai Hypoxidaceae species

    Directory of Open Access Journals (Sweden)

    Ladda Eksomtramage

    2013-08-01

    Full Text Available Somatic chromosome numbers and karyotypes of nine species in three genera of Thai Hypoxidaceae were determinedin root tips. All species are diploid with 2n = 18 and asymmetrical karyotypes including metacentric (m submetacentric (smsubtelocentric (st and also telocentric (t in some species. Satellite chromosomes (SAT were observed in all species studiedexcept in C. latifolia. The karyotypes of Curculigo ensifolia 4m+8sm+6st(2SAT, C. latifolia 2m+14sm+2st, C. megacarpa2m+12sm+4st(2SAT, C. villosa 4m+10sm(2SAT+4st, Hypoxis aurea 2m+8sm+8st(2SAT, Molineria capitulata 2m+10sm+2st (2SAT+4t, M. trichocarpa 2m+10sm+6st(2SAT, M. gracilis and M. latifolia 4m+8sm+4st (2SAT+2t are reported forthe first time. The chromosome relative length of Curculigo, Hypoxis and Molineria range between 3.44-9.55, 4.03-8.12 and3.64-8.97, respectively.

  1. Effect of Antioxidant Mixtures on Growth and Ochratoxin A Production of Aspergillus Section Nigri Species under Different Water Activity Conditions on Peanut Meal Extract Agar

    Directory of Open Access Journals (Sweden)

    Carla Barberis

    2010-06-01

    Full Text Available The effect of mixtures of antioxidants butylated hydroxyanisol (BHA and propyl paraben (PP on lag phase, growth rate and ochratoxin A (OTA production by four Aspergillus section Nigri strains was evaluated on peanut meal extract agar (PMEA under different water activities (aw. The antioxidant mixtures used were: BHA + PP (mM, M1 (0.5 + 0.5, M2 (1.0 + 0.5, M3 (2.5 + 0.5, M4 (0.5 + 1.0, M5 (1.0 + 1.0, M6 (2.5 + 1.0, M7 (5.0 + 2.5 and M8 (10 + 2.5. The mixture M8 completely suppressed mycelial growth for all strains. A significant stimulation in OTA production was observed with mixtures M1 to M5 mainly at the highest aw; whereas M6, M7 and M8 completely inhibited OTA production in all strains assayed; except M6 in A. carbonarius strain (RCP G. These results could enable a future intervention strategy to minimize OTA contamination.

  2. Amoxicillin / Clavulanic Acid and Cefotaxime Resistance in Salmonella Minnesota and Salmonella Heidelberg from Broiler Chickens

    Directory of Open Access Journals (Sweden)

    Rodrigues IBBE

    2017-10-01

    Full Text Available This study investigated the resistance of various Salmonella strains to beta-lactam antibiotics. Salmonella Minnesota (36 strains and Salmonella Heidelberg (24 strains were isolated from broiler chickens and carcasses by the Disk Diffusion Test and resistance genes blaCTX-M-8, blaACC-1 and blaCMY-2 were detected by PCR. Of the 60 strains tested, 80% were resistant to at least one antibiotic. Specifically, 66.7% were resistant to amoxicillin/clavulanic acid and 75% were resistant to cefotaxime. Among the amoxicillin/clavulanic acid resistant strains, the blaCMY-2 gene was detected in 40%, blaACC-1 in 37.5% and blaCTX-M-8 in 7.5%. Among the cefotaxime resistant strains, we detected the genes blaCTX-M-8 in 13.3%, blaACC-1 in 33.3%, and blaCMY-2 in 31.1%. The presence of cefotaxime- and amoxicillin/clavulanic acid-resistant Salmonella in poultry, and the prevalence of extended spectrum betalactamases and AmpC-betalactamases in these strains are of huge concern to public health and economy.

  3. In planta functions of cytochrome P450 monooxygenase genes in the phytocassane biosynthetic gene cluster on rice chromosome 2.

    Science.gov (United States)

    Ye, Zhongfeng; Yamazaki, Kohei; Minoda, Hiromi; Miyamoto, Koji; Miyazaki, Sho; Kawaide, Hiroshi; Yajima, Arata; Nojiri, Hideaki; Yamane, Hisakazu; Okada, Kazunori

    2018-06-01

    In response to environmental stressors such as blast fungal infections, rice produces phytoalexins, an antimicrobial diterpenoid compound. Together with momilactones, phytocassanes are among the major diterpenoid phytoalexins. The biosynthetic genes of diterpenoid phytoalexin are organized on the chromosome in functional gene clusters, comprising diterpene cyclase, dehydrogenase, and cytochrome P450 monooxygenase genes. Their functions have been studied extensively using in vitro enzyme assay systems. Specifically, P450 genes (CYP71Z6, Z7; CYP76M5, M6, M7, M8) on rice chromosome 2 have multifunctional activities associated with ent-copalyl diphosphate-related diterpene hydrocarbons, but the in planta contribution of these genes to diterpenoid phytoalexin production remains unknown. Here, we characterized cyp71z7 T-DNA mutant and CYP76M7/M8 RNAi lines to find that potential phytoalexin intermediates accumulated in these P450-suppressed rice plants. The results suggested that in planta, CYP71Z7 is responsible for C2-hydroxylation of phytocassanes and that CYP76M7/M8 is involved in C11α-hydroxylation of 3-hydroxy-cassadiene. Based on these results, we proposed potential routes of phytocassane biosynthesis in planta.

  4. Adsorption and electropolymerization of toluidine blue on the nanostructured octakis(hydridodimethylsiloxy)octasilsesquioxane surface

    International Nuclear Information System (INIS)

    Ribeiro do Carmo, Devaney; Rocha de Castro, Gustavo; Utrera Martines, Marco Antonio; Filho, Newton Luiz Dias; Ramos Stradiotto, Nelson

    2008-01-01

    Toluidine blue O (TBO) was adsorbed on the octakis(hydridodimethylsiloxy)octasilsesquioxane (Q 8 M 8 H ) surface. The characterization of the precursor (Q 8 M 8 H ) and resulting materials obtained by the reaction of Q 8 M 8 H and toluidine blue (CTBO) were defined using Fourier transform infrared spectra, nuclear magnetic resonance solid-state 13 C and Si 29 magic angle spinning. The electrochemical polymerization in a glassy carbon electrode was verified by means of a film silsesquioxane formation (FCTBO) using cyclic voltammetry in a potential range of -0.5 to 1.3 V (vs. saturated calomel electrode (SCE)) in a Britton Robinson (B-R) buffer solution (pH 2.0). The cyclic voltammogram of the film exhibits two redox couples with a formal potential of -0.15 and -0.02 V (B-R buffer pH 5). The formal potential shifts linearly in the cathodic direction by increasing the pH solution with a slope of 71 and 57 mV per unit for the first and second couple, respectively. The film was electrochemically very stable

  5. Rescuing Our Warriors from Chronic Pain: A Battlefield-to-Nondeployment Means to Prevent Opioid-induced Amplification of Neuropathic Pain from Traumatic Injury

    Science.gov (United States)

    2017-10-01

    meters ran in 24 hours. BL 1 2 3 4 5 6 7 8 9 10 11 12 2 3 4 0 200 400 600 800 % B L m et er s ra...following surgery. we ek 1 we ek 2 we ek 3 we ek 4 we ek 5 0 200 400 600 Percent of Baseline Meters Ran in 24 hours weekly post dosing...presented as percentage of baseline meters ran in 24 hours. (p>.05, Two way ANOVA, n=4/group pilot data) 10 Figure 6. No significant effects

  6. 24 CFR 4001.07 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... in 24 CFR 203.251(e). Premium pricing means the price for the sale of a mortgage loan with an above... for real estate taxes, premiums for required hazard and mortgage insurance, homeowners' association...

  7. Analgesic efficacy of low-dose intrathecal neostigmine in combination with fentanyl and bupivacaine for total knee replacement surgery

    Directory of Open Access Journals (Sweden)

    Amit Jain

    2012-01-01

    Conclusions: The addition of 1 mcg neostigmine IT increased the duration of analgesia and decreased the analgesic consumption in 24 h in TKR. There was no increase in the incidence of adverse effects.

  8. African Journal of Biotechnology - Vol 11, No 72 (2012)

    African Journals Online (AJOL)

    African Journal of Biotechnology. ... Microsatellite based investigation of genetic diversity in 24 synthetic wheat cultivars ... The influence of protective properties of packaging materials and application of modified atmosphere on packed dried ...

  9. The Electro-Encephalogram in Phenylketonuria

    Science.gov (United States)

    Todd, Peter G.; Pitt, D. B.

    1973-01-01

    Evaluated were electroencephalographic findings in 24 untreated (ages from 4 to 38 years) patients suffereing from phenylketonuria (a metabolic disorder producing severe mental retardation if not treated with proper diet during the early years). (DB)

  10. Electrocatalysis in fuel cells a non- and low- platinum approach

    CERN Document Server

    Shao, Minhua

    2014-01-01

    In 24 chapters written by worldwide experts, this book details the fundamentals and applications of novel electrocatalysts, and summarizes recent advances in oxygen reduction and alcohol oxidation, with a particular focus on non- and low-Pt electrocatalysts.

  11. 24 CFR 207.258 - Insurance claim requirements.

    Science.gov (United States)

    2010-04-01

    ... in 24 CFR part 200, subpart B, of its intention to file an insurance claim and of its election either..., ledger cards, documents, books, papers, and accounts relating to the mortgage transaction. (iv) All...

  12. The effect of S. pneumoniae bacteremia on cerebral blood flow autoregulation in rats

    DEFF Research Database (Denmark)

    Pedersen, Michael; Brandt, Christian T.; Knudsen, Gitte Moos

    2008-01-01

    during incremental reductions in cerebral perfusion pressure (CPP) by controlled hemorrhage. Autoregulation was preserved in all rats without meningitis (groups A and E) and was lost in 24 of 25 meningitis rats (groups B, C, and D) (P

  13. 24 CFR 884.102 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... SUPPORTIVE HOUSING FOR THE ELDERLY PROGRAM AND SECTION 811 SUPPORTIVE HOUSING FOR PERSONS WITH DISABILITIES... Market Rent (FMR), HUD, Public housing agency (PHA), and Secretary are defined in 24 CFR part 5...

  14. Recto-sigmoid polypectomy by a handmade snare: Experience of 24 children with bleeding per rectum

    Directory of Open Access Journals (Sweden)

    Manoj Saha

    2014-01-01

    Full Text Available A handmade snare is designed from easily available materials to treat bleeding per rectum in children due to rectosigmoid polyps. A total of 29 polypectomies were done in 24 patients. It is simple, effective, safe and economic.

  15. Concentrations of prioritized pharmaceuticals in effluents from 50 large wastewater treatment plants in the US and implications for risk estimation

    Science.gov (United States)

    We measured the concentrations of 56 active pharmaceutical ingredients (APIs) and seven metabolites, including 50 prioritized APIs, in 24-hour composite effluent samples collected from 50 very large municipal wastewater treatment plants across the US. Hydrochlorothiazide was foun...

  16. Gene structure, phylogeny and expression profile of the sucrose ...

    Indian Academy of Sciences (India)

    Gene structure, phylogeny and expression profile of the sucrose synthase gene family in .... 24, 701–713. Bate N. and Twell D. 1998 Functional architecture of a late pollen .... Manzara T. and Gruissem W. 1988 Organization and expression.

  17. Fermentation of sugar beet molasses to alcohol

    Energy Technology Data Exchange (ETDEWEB)

    Semenets, P A

    1959-01-01

    Continuously operating equipment is described. The mode of operation is presented. It is possible to prepare 8.5 x 10/sup 4/ l. of ethanol and 12 to 14 long tons of high grade bakers' yeast in 24 hours.

  18. Barriers professional competence and its relationship with job satisfaction of nurses' moral distress and pre-hospital emergency city of Bam and Jiroft in 1393

    Directory of Open Access Journals (Sweden)

    Mohammadjavad Rahimzadeh

    2016-05-01

    Full Text Available In order to "protect the health of people" Several organizations have been founded and given its role in saving lives when seconds play, is formed Medical Center Emergency Management Whose duty is satisfactory service in the shortest possible time. Because one of the pre-hospital emergency center nurses work centers and first deal with critical diseases carried by nurses, so they are faced with numerous obstacles which could impact on their job satisfaction has less moral distress. In this study, efficient professional barriers and its relation to moral distress and job satisfaction are studied prehospital emergency nurses. This study is a descriptive - correlation of prehospital emergency personnel Bam on 82 Jiroft who were selected by census was conducted. Data gathering questionnaire, including demographic characteristics, barriers to efficient professional, moral distress, job satisfaction after obtaining the appropriate reliability and validity were used. Analysis of the data in this study using SPSS version 18, using measures of central tendency and dispersion, t-test, Pearson correlation coefficient, ANOVA and regression analysis were used. According to the non-normal distribution efficiency and moral distress two variables obstacles relationship between these two variables with Spearman nonparametric Kruskal-Wallis test other variables and for other variables that were normally distributed parametric tests and ANOVA were used Pearson correlation coefficient. A total of 82 patients with mean age (31.54± 5.66 participated in th e study showed. Results are73.4% married, work experience, most people (% 91.5 were under 15 years old. Most people (52% with traffic and pedestrians as factors impeding efficient professional, fully agreed, the average score of moral distress (o.48 ± 2.13, the level of moral distress was most mid-level and job satisfaction 52. 4% of them were average. The results showed that between moral distress and job

  19. Long term follow up of medical therapy of thyroid cancer; Controle a long terme du traitement medical du cancer thyroidien differencie

    Energy Technology Data Exchange (ETDEWEB)

    Jaffiol, C.; Daures, J.P.; Nsakala, N.; Guerenova, J.; Baldet, L.; Pujol, P.; Vannereau, D.; Bringer, J. [Centre Hospitalier Universitaire, 34 - Montpellier (France)

    1995-12-31

    106 patients, 114 W, 27 M, were thyroidectomized for differentiated thyroid cancer (follicular 29.3% - papillary 54.3%) with different stages of gravity (N O: 48.2% - N 1: 32.8% - N 2: 19%). Neck dissection was used in cases of involved nodes. One or several doses of 131 I were given to 126 subjects, 106 patients were treated with L thyroxine (LT4) (mean daily dose: 2.5 {mu}g/kg BW). 23 patients presenting intolerance to LT4 with non suppressed TSH for 13 of them were treated by an association of tiratricol (TRIAC) + LT4. The follow up included a yearly check up involving clinical examination, plasma thyroglobulin (Tg) and thyroid stimulating hormone (TSH) assessment, neck ultrasonography and X ray of the chest. Therapy was stopped for 4 weeks in cases with Tg above its detectable value and a total body scan performed with Tg and TSH controls. The mean duration of follow up was 94.5 {+-} 67.7 months and extended to more than 5 years for 61% of the patients. We observed 22 relapses of the tumor with 4 deaths. Age less then 45 years, appears as the best factor of prognosis. 2 groups of patients were compared to evaluate the incidence of TSH suppression on the relapse free survival (group 1 n = 30 with a TSH {<=} 0.10 mU/1 and group 2 n = 15 with a TSH always > 1 mU/1 during the follow up). The relapse free survival was shorter in group 2 (p 0.01). Association of TRIAC with LT4 leads to a reduction of the daily dose of LT4 (m 25{mu}g/day) with a significant improvement of TSH suppression and clinical tolerance. In conclusion, TSH suppression improves the prognosis in thyroidectomized patients for differentiated carcinoma. Association of TRIAC with LT4 seems able to approve TSH suppression and therapeutic tolerance. (authors). 40 refs., 5 tabs.

  20. La historia de la colonia Lepida-Celsa según sus documentos numismáticos: su ceca imperial

    Directory of Open Access Journals (Sweden)

    García-Bellido, M. Paz

    2003-12-01

    Full Text Available The issues of Colonia Lepida allow us to propose the years 48-87 B.C. as its foundation date. The city, previously known by the Iberian name of Celsa, was changed to Lepida probably as a punishment for its support to the Pompeyan party. On 36 B.C. the colony regains its name Celsa. In 19 B.C. Agrippa stablishes here as imperial mint for aurei and denarii that had previously been adscribed to Caesarugusta, even though this city was then not yet founded. Judging by the circulation coinage and by the heavy metrology which lasts until Augustan times. Lepida seems to have coined bronze for military needs since Pompeyan issues.Las emisiones de Colonia Lepida permiten proponer el año 48-87 a.C. como la fecha de fundación de la colonia e interpretar la abolición del nombre de la ciudad ibérica Celsa como un castigo por su adhesión al bando pompeyano. En el 36 la ciudad recupera su nombre Celsa. En el 19 a.C. Agripa debe establecer en la colonia una ceca imperial que habíamos adscrito a Caesaraugusta, ciudad que todavía no estaba fundada, y provocar con ello una gran eclosión urbanística y política de Colonia Celsa. A juzgar por la circulación monetaria y la metrología uncial que se mantendrá hasta tiempos de Augusto, la ciudad parece, ya desde sus emisiones bilingües pompeyanas, haber abastecido de numerario de bronce a las tropas.

  1. Prevalence and factors associated with unmet need for family planning among the currently married reproductive age women in Shire-Enda- Slassie, Northern West of Tigray, Ethiopia 2015: a community based cross-sectional study.

    Science.gov (United States)

    Gebre, Gelawdiwos; Birhan, Nigussie; Gebreslasie, Kahsay

    2016-01-01

    Unmet family planning is one of the common causes for low contraceptive prevalence rate in developing countries including Ethiopia. Thus, this study designed to assess the prevalence and associated factors of unmet need in Shire Endaslassie town, Northern west of Tigray, Ethiopia. A community based cross sectional study design was employed. Multistage sampling technique was employed and data were collected using a semi-structured questionnaire by interviewer administered technique. Questionnaires were reviewed and checked for completeness, accuracy and consistency. Reviewed data were entered to Epi info 7 and analyzed by SPSS version 20 statistical software. Variables with P-value of less than 0.2 in bivariate analyses were entered for multivariate analysis and AOR at 95% CI with p-value of less than 0.05 were considered as significant variables. The overall unmet need for family planning in the study area was 109(21.4%). 74(14.5%) for spacing and 35(6.9%) for limiting. Age group of 35-39 and >=40 (AOR= 2.7,95%CI:1.1,6.5), (AOR = 2.65, 95%CI:1.10, 6.40) respectively, decided numbers of desired children more than five (AOR = O.48, 95%CI: 0.28, 0.80), discussions of client with heath care providers (AOR = 6.32, 95%CI: 2.56, 15.58), previous use of modern family planning (AOR = 2.29, 95%CI, 1.20, 4.34) were significantly associated with unmet need for family planning. Unmet need for family planning in the study area was high, so continuous discussion on modern family planning with community health workers and encouraging of women to decide desired numbers of children of less than five in general are better to be strengthened.

  2. Study of 16O-induced deep inelastic nuclear reactions on 27Al, 48Ti, and 58Ni by spectroscopy of the gamma radiation from the reaction products

    International Nuclear Information System (INIS)

    Puchta, H.

    1980-01-01

    The present thesis deals with the spectroscopy of the gamma radiation from the reaction fragments after binary reactions in the systems 16 O + 27 Al, 48 Ti, and 58 Ni at incident energies from 90 to 100 MeV, i.e. far above the Coulomb threshold. ΔE-E telescopes, which were located at 35 0 to the beam direction, detected the projectile-like fragments and defined the reaction channel and the scattering plane. In coincidence to this the gamma quanta in a 120-cm 3 -Ge(Li)-diode and a 27 x 33-cm-NaI-spectrometer were observed. The gamma spectra are equal to those observed hitherto in fusion reactions except for the high energetic gamma lines from the ejectiles, which are raised from the gamma continuum of the heavy fragments. From the spectroscoped gamma radiation for the light as for the heavy fragments the excitation energy, the value of the fragment angular momentum, as well as the occupation of the magnetic sublevels could be determined. The hard projectile 16 O transfers the dissipated energy and the angular momentum transferred by the spin of the fragments nearly completely into the residue nucleus. The probability for the observation of a ground state transition in one of the heavy fragments extends to (0.85 +- 0.10) per carbon ejectile in the system 16 O + 48 Ti. The residue nucleus distribution corresponds to that expected by the statistical model from the decay of the compound-nucleus 52 Cr belonging to the ejectile 12 C, the excitation energy of which corresponds to the reaction Q-value. (orig./HSI) [de

  3. Prevalência de sintomas depressivos e ansiosos em pacientes com dor crônica

    Directory of Open Access Journals (Sweden)

    Ricardo Cardoso Pinheiro

    2014-09-01

    Full Text Available Objetivos O presente estudo objetivou avaliar a prevalência de sintomas ansiosos e depressivos e relacioná-los com os diferentes tipos e magnitudes de dor crônica; também objetivou caracterizar a população de casos novos agendados para atendimento no ambulatório de dor crônica, no serviço onde o estudo foi realizado. Métodos Estudo de corte transversal, realizado em um ambulatório docente-assistencial para tratamento de dor crônica, realizado entre maio de 2012 e abril de 2013, com 125 pacientes. Instrumentos utilizados Questionário sociodemográfico, Escala Hospitalar de Ansiedade e Depressão (HAD e Escala Visual Numérica (EVN para aferir a intensidade de dor. Resultados Dor intensa foi referida por 64% (n = 80 dos pacientes. Ansiedade atingiu 65% (N = 82 dos pacientes e a depressão, 48% (N = 60. Houve correlação significante entre os mais altos escores de ansiedade (p < 0,001 e depressão (p < 0,001 com a intensidade de dor. A correlação entre intensidade de dor e sintomas ansiosos e depressivos foi positiva para dor crônica neuropática e mista. Os fatores sociodemográficos associados à intensidade de dor crônica foram: renda e religião para depressão, e tempo de dor para ansiedade. Conclusão O estudo mostrou elevada prevalência de sintomas depressivos e ansiosos em pacientes com dor crônica, assim como relação significante desses sintomas psiquiátricos com alguns tipos e intensidade de dor.

  4. Gambling score in earthquake prediction analysis

    Science.gov (United States)

    Molchan, G.; Romashkova, L.

    2011-03-01

    The number of successes and the space-time alarm rate are commonly used to characterize the strength of an earthquake prediction method and the significance of prediction results. It has been recently suggested to use a new characteristic to evaluate the forecaster's skill, the gambling score (GS), which incorporates the difficulty of guessing each target event by using different weights for different alarms. We expand parametrization of the GS and use the M8 prediction algorithm to illustrate difficulties of the new approach in the analysis of the prediction significance. We show that the level of significance strongly depends (1) on the choice of alarm weights, (2) on the partitioning of the entire alarm volume into component parts and (3) on the accuracy of the spatial rate measure of target events. These tools are at the disposal of the researcher and can affect the significance estimate. Formally, all reasonable GSs discussed here corroborate that the M8 method is non-trivial in the prediction of 8.0 ≤M < 8.5 events because the point estimates of the significance are in the range 0.5-5 per cent. However, the conservative estimate 3.7 per cent based on the number of successes seems preferable owing to two circumstances: (1) it is based on relative values of the spatial rate and hence is more stable and (2) the statistic of successes enables us to construct analytically an upper estimate of the significance taking into account the uncertainty of the spatial rate measure.

  5. Wide aperture multipole magnets of the kinematic separator COMBAS. Correcting pair of multipole magnets M3M4 (M5M6) with compensation for higher order aberrations

    International Nuclear Information System (INIS)

    Artyukh, A.G.; Gridnev, G.F.; Teterev, Yu.G.

    1999-01-01

    The high-resolving large aperture separator COMBAS has been created and commissioned. The magneto-optical structure of the separator is based on the strong focusing principle. The separator consists of eight wide aperture multipole magnets M1-M8. The magnets M1, M2, M7, M8 forming the 1 st order optics together with some higher order optical corrections and M3-M6 being dedicated to higher order corrections of the chromatic and spherical aberrations at the intermediate and exit foci of the separator. The multipole correctors M3-M6 contain the dipolar, sextupole and octupole components in their magnetic field distributions. It was the use of the rectangular dipoles M3-M6 as carriers of sextupole and octupole field components that let achieve high values of the separator angular and momentum acceptances. Measurements of the magnetic field distributions in the median planes of the pairs of magnets M3M6 (M4M5) have been performed. These measurements allowed one to analyze the magnets manufacturing quality. Based on the analysis, shimming of pole pieces of the pair of magnets M3M6 have been done. Pole surface correcting coils for the magnets M4M5 have been foreseen to compensate for small deviations (within a few percents) of the 2 nd and 3 rd order field components from the design values, which are probable due to manufacturing errors in all the magnets M1-M8. The measured magnetic field distributions are supposed to be used for particle trajectory simulations throughout the entire separator

  6. Developments on drug discovery and on new therapeutics: highly diluted tinctures act as biological response modifiers.

    Science.gov (United States)

    de Oliveira, Carolina C; Abud, Ana Paula R; de Oliveira, Simone M; Guimarães, Fernando de S F; de Andrade, Lucas F; Di Bernardi, Raffaello P; Coletto, Ediely L de O; Kuczera, Diogo; Da Lozzo, Eneida J; Gonçalves, Jenifer P; Trindade, Edvaldo da S; Buchi, Dorly de F

    2011-10-26

    In the search for new therapies novel drugs and medications are being discovered, developed and tested in laboratories. Highly diluted substances are intended to enhance immune system responses resulting in reduced frequency of various diseases, and often present no risk of serious side-effects due to its low toxicity. Over the past years our research group has been investigating the action of highly diluted substances and tinctures on cells from the immune system. We have developed and tested several highly diluted tinctures and here we describe the biological activity of M1, M2, and M8 both in vitro in immune cells from mice and human, and in vivo in mice. Cytotoxicity, cytokines released and NF-κB activation were determined after in vitro treatment. Cell viability, oxidative response, lipid peroxidation, bone marrow and lymph node cells immunophenotyping were accessed after mice in vivo treatment. None of the highly diluted tinctures tested were cytotoxic to macrophages or K562. Lipopolysaccharide (LPS)-stimulated macrophages treated with all highly diluted tinctures decreased tumour necrosis factor alpha (TNF-α) release and M1, and M8 decreased IFN-γ production. M1 has decreased NF-κB activity on TNF-α stimulated reporter cell line. In vivo treatment lead to a decrease in reactive oxygen species (ROS), nitric oxide (NO) production was increased by M1, and M8, and lipid peroxidation was induced by M1, and M2. All compounds enhanced the innate immunity, but M1 also augmented acquired immunity and M2 diminished B lymphocytes, responsible to acquired immunity. Based on the results presented here, these highly diluted tinctures were shown to modulate immune responses. Even though further investigation is needed there is an indication that these highly diluted tinctures could be used as therapeutic interventions in disorders where the immune system is compromised.

  7. Nitrophenols isolated from diesel exhaust particles regulate steroidogenic gene expression and steroid synthesis in the human H295R adrenocortical cell line

    International Nuclear Information System (INIS)

    Furuta, Chie; Noda, Shiho; Li Chunmei; Suzuki, Akira K; Taneda, Shinji; Watanabe, Gen; Taya, Kazuyoshi

    2008-01-01

    Studies of nitrophenols isolated from diesel exhaust particles (DEPs), 3-methyl-4-nitrophenol (PNMC) and 4-nitro-3-phenylphenol (PNMPP) have revealed that these chemicals possess estrogenic and anti-androgenic activity in vitro and in vivo and that PNMC accumulate in adrenal glands in vivo. However, the impacts of exposure to these compounds on adrenal endocrine disruption and steroidogenesis have not been investigated. To elucidate the non-receptor mediated effects of PNMC and PNMPP, we investigated the production of the steroid hormones progesterone, cortisol, testosterone, and estradiol-17β and modulation of nine major enzyme genes involved in the synthesis of steroid hormones (CYP11A, CYP11B1, CYP17, CYP19, 17βHSD1, 17βHSD4, CYP21, 3βHSD2, StAR) in human adrenal H295R cells supplied with cAMP. Exposure to 10 -7 to 10 -5 M PNMC and 1 mM 8-Br-cAMP for 48 h decreased testosterone, cortisol, and estradiol-17β levels and increased progesterone secretion. At 10 -5 M, PNMC with 1 mM 8-Br-cAMP significantly stimulated expression of the 17βHSD4 and significantly suppressed expression of 3βHSD2. In comparison, 10 -7 to 2 x 10 -5 M PNMPP with 1 mM 8-Br-cAMP for 48 h decreased concentrations of estradiol-17β, increased progesterone levels, but did not affect testosterone and cortisol secretion due to the significant suppression of CYP17 and the non-significant but obvious suppression of CYP19. Our results clarified steroidogenic enzymes as candidates responsible for the inhibition or stimulation for the production of steroid hormones in the steroidogenic pathway, thus providing the first experimental evidence for multiple mechanisms of disruption of endocrine pathways by these nitrophenols

  8. [Study on the phase II metabolites of phenoprolamine hydrochloride in rat bile by LC/DAD/MSD].

    Science.gov (United States)

    Ding, L; Zhang, Z X; Ni, P Z; Wang, G J; An, D K

    2001-06-01

    To study the phase II metabolites of phenoprolamine hydrochloride (DDPH) in rat bile. DDPH was administered by i.p. to bile duct-cannulated rats. Bile samples were collected before drug administration and up to 12 h after drug administration. After being purified and enriched with C-18 SPE columns the rat bile samples were analyzed by LC/DAD/MSD to identify the peaks of phase II metabolites. The fractions of phase II metabolites were prepared by HPLC and treated with beta-glucuronidase, and then were purified and enriched with C-18 SPE columns and analyzed by LC/DAD/MSD. The corresponding reference standards of DDPH phase I metabolites were analyzed by LC/DAD/MSD under identical conditions. The peaks M7, M8 and M9 in the chromatograms of rat bile samples were the phase II metabolites of DDPH and the enzymatic hydrolysates of M7, M8 and M9 were 1-(2, 6-dimethyl-4-hydroxyphenoxy)-2-(3, 4-methoxyphenylethylamino)-propane (M3), 1-(2, 6-dimethyl-3-hydroxyphenoxy)-2-(3, 4-methoxyphenylethylamino)-propane (M2) and 1-(2,6-dimethylphenoxy)-2-(3-methoxy-4-hydroxyphenylethyl-amino)-propane (M1) respectively. beta-1-O-[3,5-dimethyl-4-[-2-methyl-2-(3,4-dimethoxy-phenylethylamino)- ethoxy]-phenyl]-glucuronic acid (M7, glucuronide of M3), beta-1-O-[2, 4-dimethyl-3-[2-methyl-2-(3, 4-dimethoxy-phenylethylamino)-ethoxy]-phenyl]-glucuronic acid (M8, glucuronide of M2) and beta-1-O-[2-methoxy-4-[1-methyl-2-(2, 6-dimethylphenoxy)-ethylamino-ethyl]-phenyl]-glucuronic acid (M9, glucuronide of M1) were the phase II metabolites of DDPH in rat bile.

  9. Case Study: Unfavorable But Transient Physiological Changes During Contest Preparation in a Drug-Free Male Bodybuilder.

    Science.gov (United States)

    Pardue, Andrew; Trexler, Eric T; Sprod, Lisa K

    2017-12-01

    Extreme body composition demands of competitive bodybuilding have been associated with unfavorable physiological changes, including alterations in metabolic rate and endocrine profile. The current case study evaluated the effects of contest preparation (8 months), followed by recovery (5 months), on a competitive drug-free male bodybuilder over 13 months (M1-M13). Serum testosterone, triiodothyronine (T 3 ), thyroxine (T 4 ), cortisol, leptin, and ghrelin were measured throughout the study. Body composition (BodPod, dualenergy x-ray absorptiometry [DXA]), anaerobic power (Wingate test), and resting metabolic rate (RMR) were assessed monthly. Sleep was assessed monthly via the Pittsburgh Sleep Quality Index (PSQI) and actigraphy. From M1 to M8, testosterone (623-173 ng∙dL -1 ), T 3 (123-40 ng∙dL -1 ), and T 4 (5.8-4.1 mg∙dL -1 ) decreased, while cortisol (25.2-26.5 mg∙dL -1 ) and ghrelin (383-822 pg∙mL -1 ) increased. The participant lost 9.1 kg before competition as typical energy intake dropped from 3,860 to 1,724 kcal∙day -1 ; BodPod estimates of body fat percentage were 13.4% at M1, 9.6% at M8, and 14.9% at M13; DXA estimates were 13.8%, 5.1%, and 13.8%, respectively. Peak anaerobic power (753.0 to 536.5 Watts) and RMR (107.2% of predicted to 81.2% of predicted) also decreased throughout preparation. Subjective sleep quality decreased from M1 to M8, but objective measures indicated minimal change. By M13, physiological changes were largely, but not entirely, reversed. Contest preparation may yield transient, unfavorable changes in endocrine profile, power output, RMR, and subjective sleep outcomes. Research with larger samples must identify strategies that minimize unfavorable adaptations and facilitate recovery following competition.

  10. The bacterial population adherent to plant particles in the rumen of reindeer fed lichen, timothy hay or silage

    Directory of Open Access Journals (Sweden)

    Monica Alterskjær Olsen

    1998-02-01

    Full Text Available Male reindeer (Rangifer tarandus tarandus calves taken from a natural winter pasture were given ad lib. access to lichen (n = 3, timothy silage (n = 3 and hay (n = 3 for 7 weeks. Median numbers of viable anaerobic bacteria adherent to the plant particles (cells/g wet weight of rumen solids, growing on a habitat simulating medium (M8V, were significantly higher (P = 0.05 in the rumen of reindeer fed lichen (26.5 x 109- 53.0 x 109 and hay (4.0 x 109- 40.5 x 109, compared to reindeer fed silage (1.15 x 109 - 3.25 x 109. Anaerobic bacterial strains (n = 551 from the plant particles obtained from the rumen of the nine reindeer examined, were isolated using an acid swollen cellulose medium (M8SC and tested for their ability to hydrolyse carboxymethyl cellulose (CMC. The proportion of CMC hydrolysing adherent bacteria isolated from M8SC was significantly higher in reindeer fed hay (21.5% compared ro animals fed lichen (5.3% and silage (2.7% (P = 0.05. The CMC hydrolysing bacterial srrains (n=42 isolated from reindeer fed hay where characterised as non-cellulolytic Butyrivibrio fibrisolvens (9.5%, cellulolytic B. fibrisolvens (50.0%, Clostridium sp. (2.4% and unknowns (38.1%, while CMC hydrolysing strains (n=11 isolated from animals fed lichen and strains (n=4 isolated from animals fed silage where all characterised as B. fibrisolvens. None of the bacterial strains isolated from the rumen solids of reindeer fed lichen or silage were found to be cellulolytic. This study suggests that both lichen and timothy silage have a negative influence, compared to hay, on the numbers of cellulolytic bacteria adherent to the plant particles in the rumen of reindeer.

  11. Developments on drug discovery and on new therapeutics: highly diluted tinctures act as biological response modifiers

    Directory of Open Access Journals (Sweden)

    de Oliveira Carolina C

    2011-10-01

    Full Text Available Abstract Background In the search for new therapies novel drugs and medications are being discovered, developed and tested in laboratories. Highly diluted substances are intended to enhance immune system responses resulting in reduced frequency of various diseases, and often present no risk of serious side-effects due to its low toxicity. Over the past years our research group has been investigating the action of highly diluted substances and tinctures on cells from the immune system. Methods We have developed and tested several highly diluted tinctures and here we describe the biological activity of M1, M2, and M8 both in vitro in immune cells from mice and human, and in vivo in mice. Cytotoxicity, cytokines released and NF-κB activation were determined after in vitro treatment. Cell viability, oxidative response, lipid peroxidation, bone marrow and lymph node cells immunophenotyping were accessed after mice in vivo treatment. Results None of the highly diluted tinctures tested were cytotoxic to macrophages or K562. Lipopolysaccharide (LPS-stimulated macrophages treated with all highly diluted tinctures decreased tumour necrosis factor alpha (TNF-α release and M1, and M8 decreased IFN-γ production. M1 has decreased NF-κB activity on TNF-α stimulated reporter cell line. In vivo treatment lead to a decrease in reactive oxygen species (ROS, nitric oxide (NO production was increased by M1, and M8, and lipid peroxidation was induced by M1, and M2. All compounds enhanced the innate immunity, but M1 also augmented acquired immunity and M2 diminished B lymphocytes, responsible to acquired immunity. Conclusions Based on the results presented here, these highly diluted tinctures were shown to modulate immune responses. Even though further investigation is needed there is an indication that these highly diluted tinctures could be used as therapeutic interventions in disorders where the immune system is compromised.

  12. VLSI Design Tools, Reference Manual, Release 2.0.

    Science.gov (United States)

    1984-08-01

    eder. 2.3 ITACV: Libary ofC readne. far oesumdg a layoit 1-,, tiling. V ~2.4 "QUILT: CeinS"Wbesa-i-M-8euar ray f atwok til 2.5 "TIL: Tockmeleff...8217patterns package was added so that complex and repetitive digital waveforms could be generated far more easily. The recently written program MTP (Multiple...circuit model to estimate timing delays through digital circuits. It also has a mode that allows it to be used as a switch (gate) level simulator

  13. Strength distributions of electromagnetic transitions in light nuclei

    International Nuclear Information System (INIS)

    Kostin, V.Ya.; Koval', A.A.; Kopanets, E.G.; Tsytko, S.P.

    1980-01-01

    Distributions of probabilities of electromagnetic transitions from resonance levels of light nuclei with masses A=Z-40 for eight types of transition (epsilon1, epsilon2, M1, M8, isoscalar and isovector) are obtained. Recommended upper limits (RUL) of transition probabilities are determined for each type of transitions. A comparison with analogous characteristics for transitions between bound states is carried out. It has been causes found that RUL for resonance states substantially differ from RUL for transitions between bound states. Possible causes of such difference are discussed

  14. Impurity and Defect Interactions in GaAs.

    Science.gov (United States)

    1984-02-29

    15) Fig. I. where 6.3.1 Rapid diffusion leading to uniform concen- I tD 4 D- Iration. We study an atomic species that redis- (112 tributes in a...by R. K. Willard- son and A. C. Beer lAcademic. New York. 19751, Vol. 10. Chap. I. excitation will exhibit an average drift velocity Td in the ’C. M...atoms eters. in the ternary alloy A, - ,BD will have potential strength /M.>8eA/9rm*KT, weak scattering. (5) V,(ABD). In general, V5 (ABC) and V1 (. 4BD

  15. Testing the Universality of the Stellar IMF with Chandra and HST

    OpenAIRE

    Coulter, D. A.; Lehmer, B. D.; Eufrasio, R. T.; Kundu, A.; Maccarone, T.; Peacock, M.; Hornschemeier, A. E.; Basu-Zych, A.; Gonzalez, A. H.; Maraston, C.; Zepf, S. E.

    2016-01-01

    The stellar initial mass function (IMF), which is often assumed to be universal across unresolved stellar populations, has recently been suggested to be "bottom-heavy" for massive ellipticals. In these galaxies, the prevalence of gravity-sensitive absorption lines (e.g. Na I and Ca II) in their near-IR spectra implies an excess of low-mass ($m = 8$ $M_\\odot$) would lead to a corresponding deficit of neutron stars and black holes, and therefore of low-mass X-ray binaries (LMXBs), per unit near...

  16. Radiochemical studies on radiocontaminated rice cropped in Niigata Prefecture in 1954

    Energy Technology Data Exchange (ETDEWEB)

    Nagasawa, K; Kawashiro, I; Kawamura, S; Takenaka, Y; Nishizaki, S

    1955-01-01

    Radioactivity of various parts of rice seeds cropped in 1954 was detailed and compared with that of 1953. Radioactivity due to /sup 40/K was established as total count of the ash and was subtracted for correction. None of rice seeds in 1953 showed excess radioactivity. With the seeds in 1954 the following results were obtained: unhulled rice 3 to 6 c.p.m./g; chaff 3 to 6 c.p.m./2 g; unpolished rice 0 to 0.3 c.p.m./8 g; polished rice 0; rice bran 0. This radioactivity is thought to come from the rain, adherent to the chaff, but not from soil contamination.

  17. Probabilistic tsunami hazard assessment based on the long-term evaluation of subduction-zone earthquakes along the Sagami Trough, Japan

    Science.gov (United States)

    Hirata, K.; Fujiwara, H.; Nakamura, H.; Osada, M.; Ohsumi, T.; Morikawa, N.; Kawai, S.; Maeda, T.; Matsuyama, H.; Toyama, N.; Kito, T.; Murata, Y.; Saito, R.; Takayama, J.; Akiyama, S.; Korenaga, M.; Abe, Y.; Hashimoto, N.; Hakamata, T.

    2017-12-01

    For the forthcoming large earthquakes along the Sagami Trough where the Philippine Sea Plate is subducting beneath the northeast Japan arc, the Earthquake Research Committee(ERC) /Headquarters for Earthquake Research Promotion, Japanese government (2014a) assessed that M7 and M8 class earthquakes will occur there and defined the possible extent of the earthquake source areas. They assessed 70% and 0% 5% of the occurrence probability within the next 30 years (from Jan. 1, 2014), respectively, for the M7 and M8 class earthquakes. First, we set possible 10 earthquake source areas(ESAs) and 920 ESAs, respectively, for M8 and M7 class earthquakes. Next, we constructed 125 characterized earthquake fault models (CEFMs) and 938 CEFMs, respectively, for M8 and M7 class earthquakes, based on "tsunami receipt" of ERC (2017) (Kitoh et al., 2016, JpGU). All the CEFMs are allowed to have a large slip area for expression of fault slip heterogeneity. For all the CEFMs, we calculate tsunamis by solving a nonlinear long wave equation, using FDM, including runup calculation, over a nesting grid system with a minimum grid size of 50 meters. Finally, we re-distributed the occurrence probability to all CEFMs (Abe et al., 2014, JpGU) and gathered excess probabilities for variable tsunami heights, calculated from all the CEFMs, at every observation point along Pacific coast to get PTHA. We incorporated aleatory uncertainties inherent in tsunami calculation and earthquake fault slip heterogeneity. We considered two kinds of probabilistic hazard models; one is "Present-time hazard model" under an assumption that the earthquake occurrence basically follows a renewal process based on BPT distribution if the latest faulting time was known. The other is "Long-time averaged hazard model" under an assumption that earthquake occurrence follows a stationary Poisson process. We fixed our viewpoint, for example, on the probability that the tsunami height will exceed 3 meters at coastal points in next

  18. Youth Attitude Tracking Study. Fall 1975.

    Science.gov (United States)

    1976-02-01

    practices, and advertising strategy . The report that follows covers the first of a number of such survey waves now planned for execution on a semi-annual...AD-fl143 M8 YOUTH ATTITUDE TRACKING STUDY FALL 1975(U) MARKET FRCTS 1/2 RO-11IL4 INC CHICAGO IL J T HEISLER FEB 76 9221 UNCLAS DMDC/MRB-TR-75/i onl8... Market Facts, Inc. Job No. 9Z21 100 South Wacker Drive3 OMB 0 22-R-0339 Chicago, Illinois 60606 February, 1976 I S SE.liY’ L.LA ,AItJ,N O.r ?rIIS$ A

  19. EVALUATION OF HYBRIDS FROM SIMPLE CROSSES USING MAIZE ELITE LANDRACES WITH FORAGE OUTSTANDING CHARACTERISTICS FOR A MEXICAN ARID LAND

    Directory of Open Access Journals (Sweden)

    José L. García Hernández

    2013-04-01

    Full Text Available The Comarca Lagunera region is the most important area of maize forage in México. In this region; which is shared by the Mexican States of Coahuila and Durango, are used a great amount of hybrids and varieties of maize imported from other countries. Generally, these genotypes are not completely adapted to the soil and/or climatic conditions of the region. These antecedents lead scientists to pursuit for genotypes with the best adaptation to such conditions. The present investigation was carried out with the aim to find the best hybrids from the crosses of ten self-pollinating landraces following a diallel mating design. The landraces were obtained from different institutions: a the International Maize and Wheat Improvement Center (CIMMYT, b the “Antonio Narro” Agrarian Autonomist University (UAAAN, and c the National Institute of Agriculture, Forestry and Livestock Research (INIFAP. The following variables were evaluated from the hybrids: whole plant fresh matter yield (FMY, whole plant dry matter (DMY, fresh fruit yield (FFY fresh stem yield (FSY, and fresh foliar yield (FLY. All variables reported as t ha-1. The Griffing statistical analysis was used to determine the general combining ability (GCA, and the specific combining ability (SCA. The highest values of GCA were obtained for the landraces M7, M8, and M9. The hybrids with highest SCA were: M5xM7, M2xM7, M6x10, M4xM8, M5xM8, M8xM10, M2xM5, M1xM10 and M6xM9. Two of these hybrids (M5xM7 and M2xM7 also showed the highest values for FMY and DMY. In conclusion, there is enough variability on FMY and DMY to believe on the possibility to find the most appropriate hybrid for the targeted region, and also to extend the breeding program to other arid lands in México

  20. Geophysical constraints on geodynamical processes at convergent margins

    DEFF Research Database (Denmark)

    Artemieva, Irina; Thybo, Hans; Shulgin, Alexey

    2016-01-01

    Convergent margins, being the boundaries between colliding lithospheric plates, form the most disastrous areas in the world due to intensive, strong seismicity and volcanism. We review global geophysical data in order to illustrate the effects of the plate tectonic processes at convergent margins......, at least, one of the plates is oceanic. However, the oldest oceanic plate in the Pacific ocean has the smallest convergence rate. (2) The presence of an oceanic plate is, in general, required for generation of high-magnitude (M>8.0) earthquakes and for generating intermediate and deep seismicity along...... to shallow mantle levels....

  1. K2 Ultracool Dwarfs Survey. III. White Light Flares Are Ubiquitous in M6-L0 Dwarfs

    Science.gov (United States)

    Paudel, Rishi R.; Gizis, John E.; Mullan, D. J.; Schmidt, Sarah J.; Burgasser, Adam J.; Williams, Peter K. G.; Berger, Edo

    2018-05-01

    We report the white light flare rates for 10 ultracool dwarfs using Kepler K2 short-cadence data. Among our sample stars, two have spectral type M6, three are M7, three are M8, and two are L0. Most of our targets are old low-mass stars. We identify a total of 283 flares in all of the stars in our sample, with Kepler energies in the range log E Kp ∼ (29–33.5) erg. Using the maximum-likelihood method of line fitting, we find that the flare frequency distribution (FFD) for each star in our sample follows a power law with slope ‑α in the range ‑(1.3–2.0). We find that cooler objects tend to have shallower slopes. For some of our targets, the FFD follows either a broken power law, or a power law with an exponential cutoff. For the L0 dwarf 2MASS J12321827-0951502, we find a very shallow slope (‑α = ‑1.3) in the Kepler energy range (0.82–130) × 1030 erg: this L0 dwarf has flare rates which are comparable to those of high-energy flares in stars of earlier spectral types. In addition, we report photometry of two superflares: one on the L0 dwarf 2MASS J12321827-0951502 and another on the M7 dwarf 2MASS J08352366+1029318. In the case of 2MASS J12321827-0951502, we report a flare brightening by a factor of ∼144 relative to the quiescent photospheric level. Likewise, for 2MASS J08352366+1029318, we report a flare brightening by a factor of ∼60 relative to the quiescent photospheric level. These two superflares have bolometric (ultraviolet/optical/infrared) energies 3.6 × 1033 erg and 8.9 × 1033 erg respectively, while the full width half maximum timescales are very short, ∼2 min. We find that the M8 star TRAPPIST-1 is more active than the M8.5 dwarf 2M03264453+1919309, but less active than another M8 dwarf (2M12215066-0843197).

  2. Pattern recognition techniques and neo-deterministic seismic hazard: Time dependent scenarios for North-Eastern Italy

    International Nuclear Information System (INIS)

    Peresan, A.; Vaccari, F.; Panza, G.F.; Zuccolo, E.; Gorshkov, A.

    2009-05-01

    An integrated neo-deterministic approach to seismic hazard assessment has been developed that combines different pattern recognition techniques, designed for the space-time identification of strong earthquakes, with algorithms for the realistic modeling of seismic ground motion. The integrated approach allows for a time dependent definition of the seismic input, through the routine updating of earthquake predictions. The scenarios of expected ground motion, associated with the alarmed areas, are defined by means of full waveform modeling. A set of neo-deterministic scenarios of ground motion is defined at regional and local scale, thus providing a prioritization tool for timely prevention and mitigation actions. Constraints about the space and time of occurrence of the impending strong earthquakes are provided by three formally defined and globally tested algorithms, which have been developed according to a pattern recognition scheme. Two algorithms, namely CN and M8, are routinely used for intermediate-term middle-range earthquake predictions, while a third algorithm allows for the identification of the areas prone to large events. These independent procedures have been combined to better constrain the alarmed area. The pattern recognition of earthquake-prone areas does not belong to the family of earthquake prediction algorithms since it does not provide any information about the time of occurrence of the expected earthquakes. Nevertheless, it can be considered as the term-less zero-approximation, which restrains the alerted areas (e.g. defined by CN or M8) to the more precise location of large events. Italy is the only region of moderate seismic activity where the two different prediction algorithms CN and M8S (i.e. a spatially stabilized variant of M8) are applied simultaneously and a real-time test of predictions, for earthquakes with magnitude larger than 5.4, is ongoing since 2003. The application of the CN to the Adriatic region (s.l.), which is relevant

  3. Index of Air Weather Service Technical Publications. Headquarters AWS and Subordinate Units.

    Science.gov (United States)

    1982-07-01

    llp (ATI-98239). 105-77 "Hurricanes of 1950: Narrative History of Each Storm and Comments on Hurricane Reconnaissance," July 1951, 90p (ATI-110565...Solar Flare Videometer," by Paul E. Tallant, pp. 92-109. "The Use of Ground Level Neutron Monitors in a Real Time Solar Proton Monitoring Network," by M...8-12p ’Window’ Radiation over Indonesia and Malaysia ," by Earl S. Merritt, pp. 245-253. "Short Range, Subsynoptic Surface Weather Prediction," by

  4. Edge Detection,

    Science.gov (United States)

    1985-09-01

    PROJECT. T ASK0 Artificial Inteligence Laboratory AREA It WORK UNIT NUMBERS V 545 Technology Square ( Cambridge, HA 02139 I I* CONTOOL1LIN@4OFFICE NAME...ARD-A1t62 62 EDGE DETECTION(U) NASSACNUSETTS INST OF TECH CAMBRIDGE 1/1 ARTIFICIAL INTELLIGENCE LAB E C HILDRETH SEP 85 AI-M-8 N99SI4-8S-C-6595...used to carry out this analysis. cce~iO a N) ’.~" D LI’BL. P p ------------ Sj. t i MASSACHUSETTS INSTITUTE OF TECHNOLOGY i ARTIFICIAL INTELLIGENCE

  5. Experimental benchmark for piping system dynamic-response analyses

    International Nuclear Information System (INIS)

    1981-01-01

    This paper describes the scope and status of a piping system dynamics test program. A 0.20 m(8 in.) nominal diameter test piping specimen is designed to be representative of main heat transport system piping of LMFBR plants. Particular attention is given to representing piping restraints. Applied loadings consider component-induced vibration as well as seismic excitation. The principal objective of the program is to provide a benchmark for verification of piping design methods by correlation of predicted and measured responses. Pre-test analysis results and correlation methods are discussed

  6. Comparative assessment of filler wires for argon-arc welding of refractory alloys

    International Nuclear Information System (INIS)

    Sorokin, L.I.; Bagdasarov, Yu.S.; Tupikin, V.I.

    1993-01-01

    It is recommended to use wires of similar composition as filler material during argon-arc welding of heat resisting alloys, and Sv-08Kh20N57M8V8T3R wire - for welding of dispersion hardening alloys. Sv-06Kh15N60M15, Sv-KhN64KBMYuVF or Kh11N60M23 wires should be used as filler materials to decrease tendency of welded joints to cracking during welding and heat treatment

  7. Mass measurement on the rp-process waiting point {sup 72}Kr

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez, D. [Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany); Kolhinen, V.S. [Jyvaeskylae Univ. (Finland); Audi, G. [CSNSM-IN2P3-Centre National de la Recherche Scientifique (CNRS), 91 - Orsay (FR)] [and others

    2004-06-01

    The mass of one of the three major waiting points in the astrophysical rp-process {sup 72}Kr was measured for the first time with the Penning trap mass spectrometer ISOLTRAP. The measurement yielded a relative mass uncertainty of {delta}m/m=1.2 x 10{sup -7} ({delta}m=8 keV). Other Kr isotopes, also needed for astrophysical calculations, were measured with more than one order of magnitude improved accuracy. We use the ISOLTRAP masses of{sup 72-74}Kr to reanalyze the role of the {sup 72}Kr waiting point in the rp-process during X-ray bursts. (orig.)

  8. Development of new iraqi wheat varieties induced by gamma rays

    International Nuclear Information System (INIS)

    Ibrahim, I.F.; Al-Janabi, K.K.; Al-Maaroof, E.M.; Al-Aubaidi, M.O.; Mahmoud, A.H.; Al-Janabi, A.A.

    1991-01-01

    The aim of the present investigation is to study agronomic traits of three wheat mutants induced by gamma rays and compared with their origin 'Saber Beg' during M 8 - M 11 generations. These mutants showed a moderate resistance to leaf rust and lodging, while the origin was susceptible. Also, these mutants surpassed their origin in seed weight of 100 spikes, weight of 1000 kernels and protein yield per unit area. Chemical and physical analyses of mutant flours indicated that it could be used for bread making successfully.2 fig.,4 tab

  9. Automatic classification of gammas-gamma coincidence matrices; Clasificacion automatizada de matrices de coincidencias Gamma-Gamma

    Energy Technology Data Exchange (ETDEWEB)

    Los Arcos Merino, J M; Gonzalez, J A

    1978-07-01

    The information obtained during a coincidence experiment, recorded on magnetic tape by a MULTI-8 minicomputer, is transferred to a new tape in 36 bit words, using the program LEC0M8. The classification in two dimensional matrix form is carried out off-line, on a magnetic disk file, by the program CLAFI. On finishing classification one obtains a copy of the coincidence matrix on the second magnetic tape. Both programs are written to be processed in that order with the UNIVAC 1106 computer of J.E.N. (Author) 4 refs.

  10. STRONG-MOTION OBSERVATION DEMONSTRATION OF THE LONG-PATH EFFECTS FROM THE PACIFIC OCEAN TO MEXICO CITY

    OpenAIRE

    Masahiro, IIDA; Yoshinori, FURUMOTO; Hitoshi, TANIGUCHI; Carlos, GUTIERREZ; Earthquake Res. Inst., University of Tokyo; Sumitomo Heavy Industries, Ltd.; United Nations, Centre for Regional Development; National Disaster Prevention Center

    1997-01-01

    During the 1985 Michoacan earthquake (M=8.1), seismic waves were remarkably amplified in the lakebed zone of Mexico City, approximately 400 km from the epicenter, and the long duration of the lakebed seismograms was a great surprise. Many researchers thought that the origin of the long coda seen in the lakebed zone was surface waves caused by the deep Mexico basin and the soft surficial layers, but this explanation was not adequate. Another possible cause of the long coda is the long-distance...

  11. Survey Report on the Tsunami of the Michoacan, Mexico Earthquake of September 19, 1985

    OpenAIRE

    Abe, Katsuyuki; Hakuno, Motohiko; Takeuchi, Mikio; Katada, Toshiyuki

    1987-01-01

    The tsunami was caused by the Michoacan, Mexico earthquake (M. 8.1) of September 19, 1985. According to the site survey, sea water ran up to an elevation of 2 meters or more above sea level in the coastal areas of Mexico from Petatlan to Playa Azul. The tsunami was as high as 4 meters at Barra del Potosi and Playa Linda, where minor tsunami damages occurred; some thatched huts on the beaches were destroyed and pieces of furniture were swept out to sea. The tsunami magnitude Mt is estimated to...

  12. Automatic classification of gammas-gamma coincidence matrices

    International Nuclear Information System (INIS)

    Los Arcos Merino, J. M.; Gonzalez, J. A.

    1978-01-01

    The information obtained during a coincidence experiment, recorded on magnetic tape by a MULTI-8 minicomputer, is transferred to a new tape in 36 bit words, using the program LEC0M8. The classification in two dimensional matrix form is carried out off-line, on a magnetic disk file, by the program CLAFI. On finishing classification one obtains a copy of the coincidence matrix on the second magnetic tape. Both programs are written to be processed in that order with the UNIVAC 1106 computer of J.E.N. (Author) 4 refs

  13. STUDYING THE PHYSICAL DIVERSITY OF LATE-M DWARFS WITH DYNAMICAL MASSES

    International Nuclear Information System (INIS)

    Dupuy, Trent J.; Liu, Michael C.; Bowler, Brendan P.; Cushing, Michael C.; Helling, Christiane; Witte, Soeren; Hauschildt, Peter

    2010-01-01

    We present a systematic study of the physical properties of late-M dwarfs based on high-quality dynamical mass measurements and near-infrared (NIR) spectroscopy. We use astrometry from Keck natural and laser guide star adaptive optics imaging to determine orbits for the late-M binaries LP 349 - 25AB (M7.5+M8), LHS 1901AB (M6.5+M6.5), and Gl 569Bab (M8.5+M9). We find that LP 349 - 25AB (M tot = 0.120 +0.008 -0.007 M sun ) is a pair of young brown dwarfs for which Lyon and Tucson evolutionary models jointly predict an age of 140 ± 30 Myr, consistent with the age of the Pleiades. However, at least the primary component seems to defy the empirical Pleiades lithium depletion boundary, implying that the system is in fact older (if the parallax is correct) and that evolutionary models under-predict the component luminosities for this magnetically active binary. We find that LHS 1901AB is a pair of very low-mass stars (M tot = 0.194 +0.025 -0.021 M sun ) with evolutionary model-derived ages consistent with the old age (>6 Gyr) implied by its lack of activity. Our improved orbit for Gl 569Bab results in a higher mass for this binary (M tot = 0.140 +0.009 -0.008 M sun ) compared to previous work (0.125 ± 0.007 M sun ). We use these mass measurements along with our published results for 2MASS J2206 - 2047AB (M8+M8) to test four sets of ultracool model atmospheres currently in use. Fitting these models to our NIR integrated-light spectra provides temperature estimates warmer by ∼250 K than those derived independently from Dusty evolutionary models given the measured masses and luminosities. We propose that model atmospheres are more likely to be the source of this discrepancy, as it would be difficult to explain a uniform temperature offset over such a wide range of masses, ages, and activity levels in the context of evolutionary models. This contrasts with the conclusion of Konopacky et al. that model-predicted masses (given input T eff and L bol ) are at fault for

  14. Screening Level Ecological Risk Assessments of Some Military Munitions and Obscurant-related Compounds for Selected Threatened and Endangered Species

    Science.gov (United States)

    2006-10-01

    Ammunition Quantity Fired K040 CHG, SPOTTING F/MINE AP PRAC M8 4 K055 Fuze, Mine Comb . 24 K143 MINE, APERS M18A1 W/M57 FIRING DEVICE 1,343 K180 MINE, AT...like, consisting of leaves, coarse grasses, tree bark, and spider cocoons bound with plant fibers, spider webs, and caterpillar wool (Drake 2000...onto soils to be subsequently taken up by plants, there is vir- tually no data available to quantify this process . This analysis assumes that the

  15. Stabilizing intermediate-term medium-range earthquake predictions

    International Nuclear Information System (INIS)

    Kossobokov, V.G.; Romashkova, L.L.; Panza, G.F.; Peresan, A.

    2001-12-01

    A new scheme for the application of the intermediate-term medium-range earthquake prediction algorithm M8 is proposed. The scheme accounts for the natural distribution of seismic activity, eliminates the subjectivity in the positioning of the areas of investigation and provides additional stability of the predictions with respect to the original variant. According to the retroactive testing in Italy and adjacent regions, this improvement is achieved without any significant change of the alarm volume in comparison with the results published so far. (author)

  16. Synthesis of 75Se-2-phenyl-1,2-benzisoselenazol-3(2H)-one (PZ 51; Ebselen). A novel biologically active organo-selenium compound

    International Nuclear Information System (INIS)

    Cantineau, R.; Tihange, G.; Plenevaux, A.; Christiaens, L.; Guillaume, M.; Welter, A.; Dereu, N.

    1986-01-01

    The preparation of 75 Se-ebselen ( 75 Se-PZ 51) in a high radiochemical yield (approx. 40%) and with a specific activity of 240 mCi/mM (8.9 GBq/mM) is described. It entails a very simple, fast and one-pot procedure starting from elemental 75 Se-selenium. 75 Se-diselenosalicylic acid is initially prepared as the key intermediate which is transformed into a corresponding dichloride before reacting with aniline to yield the desired 75 Se-ebselen. Identity and purity of the labelled compound were controlled by comparison in TLC, HPLC and MS with an authentic sample. (author)

  17. Kvalitet og udvikling i socialpædagogisk arbejde med anbragte unge

    DEFF Research Database (Denmark)

    Aagerup, Lars

    2013-01-01

    for a quality development process. The investigation points to the following focus points in developing the quality in social pedagogy work with the young people in residential care: Including the young peoples´ life course perspective More focus on the employees´ use of power Including the young peoples´ own......This dissertation explores conceptions of quality in connection to the social educational work with young people in 24 hour care in Denmark, where about 12.000 children and young people are in 24 hour care. The aim of the investigations is to explore the possibilities of a qualitative...... and contextual approach in quality development in this area as an alternative to the general and quantitative approaches (Nygren 1999, Clarke 2003, Koslowski III 2006, Dahler Larsen 2008, Kroghstrup 2002 and 2011), as studies show poor results of the work with young people in 24 hour care (Egelund, Skovbo...

  18. Identification of rotundic acid metabolites after oral administration to rats and comparison with the biotransformation by Syncephalastrum racemosum AS 3.264.

    Science.gov (United States)

    Li, Hui; Yang, Bao; Cao, Di; Zhou, Lian; Wang, Qing; Rong, Li; Zhou, Xinghong; Jin, Jing; Zhao, Zhongxiang

    2018-02-20

    The objective of this study was to identify the metabolites of rotundic acid after oral administration to rats and compare the similarities with its biotransformation by Syncephalastrum racemosum AS 3.264 using ultra-high performance liquid chromatography coupled with quadrupole time of flight mass spectrometry. A total of fourteen metabolites were determined based on the mass spectrometry and chromatographic behaviors, among which eleven (M1-M3, M7-M14) and six (M2, M4-M8) metabolites were identified in rats and S. racemosum, respectively. Three identical metabolites (M2, M7 and M8) were found in rats and S. racemosum, indicating that there were metabolic similarities. Moreover, to confirm the results of mass spectrometry, three (M2, M4 and M7) metabolites were obtained by the means of amplifying incubation and their structures were determined by various spectroscopic analyses, and M4 was proved to be a previously undescribed compound. This results showed that in vitro assisted preparation by microbial transformation is a feasible and effective method of obtaining metabolites which are in low amounts and difficult to be prepared in vivo. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Earthquake Clusters and Spatio-temporal Migration of earthquakes in Northeastern Tibetan Plateau: a Finite Element Modeling

    Science.gov (United States)

    Sun, Y.; Luo, G.

    2017-12-01

    Seismicity in a region is usually characterized by earthquake clusters and earthquake migration along its major fault zones. However, we do not fully understand why and how earthquake clusters and spatio-temporal migration of earthquakes occur. The northeastern Tibetan Plateau is a good example for us to investigate these problems. In this study, we construct and use a three-dimensional viscoelastoplastic finite-element model to simulate earthquake cycles and spatio-temporal migration of earthquakes along major fault zones in northeastern Tibetan Plateau. We calculate stress evolution and fault interactions, and explore effects of topographic loading and viscosity of middle-lower crust and upper mantle on model results. Model results show that earthquakes and fault interactions increase Coulomb stress on the neighboring faults or segments, accelerating the future earthquakes in this region. Thus, earthquakes occur sequentially in a short time, leading to regional earthquake clusters. Through long-term evolution, stresses on some seismogenic faults, which are far apart, may almost simultaneously reach the critical state of fault failure, probably also leading to regional earthquake clusters and earthquake migration. Based on our model synthetic seismic catalog and paleoseismic data, we analyze probability of earthquake migration between major faults in northeastern Tibetan Plateau. We find that following the 1920 M 8.5 Haiyuan earthquake and the 1927 M 8.0 Gulang earthquake, the next big event (M≥7) in northeastern Tibetan Plateau would be most likely to occur on the Haiyuan fault.

  20. Evaluation of some field bean mutants induced by using gamma rays and Ethyl methane sulphonate in M9 and M10 generations

    International Nuclear Information System (INIS)

    Atia, Z.M.A.

    2008-01-01

    Selection was practices within and between, M2,M3 and M4 field been populations derived from gamma irradiation treatments (30 and 60 Gy) and EMS treatments (0.15-0.3%) ten mutants were isolated and evaluated for yield and yield components and chemical contents of seeds in M 5 generation. The evaluation was done until M 8 generation. In this generation (M 8 ) we isolated seven mutants, in M 9 and M 1 0 generations, a comparison was done between these mutants and some local varieties; Sakha1, Sakha2, Masr1 and Giza3 in addition the mother variety Giza 2. The results indicated that:1-All faba bean mutants increased significantly Number of branches / plant in Comparison with the local commercial varieties. 2-Mutant lines No 3,4,5,6 and 7 increased number of pods per plant weight pods per plant number and weight seeds per plant and protein percentage of seeds in comparison with the local varieties in the two generations only . 3-Mutant No. 8 increased significantly No. and weight of pods, No. and weight of seeds / plant in M 9 generation . 4-Mutants No 3,4,5,6,7 and 8 increased significantly number of seeds/ pod and shelling percentage in comparison with local varieties Sakha1 and Sakha2 in the two generations on the contrast decreased significantly seed index (100 seeds weight) and shedding percentages of followers and pods

  1. Semi-dwarf mutant lines of hexaploid triticale

    International Nuclear Information System (INIS)

    Pidra, M.

    1989-01-01

    A spring form of hexaploid secondary triticale ADD 143/71, bred by MOGILEVA at the Plant Breeding Station at Uhretice was used for the mutagen treatment. The mutation experiment started in 1979. Seeds were treated with a 0.8 mM water solution of N-methyl-N-nitrosourea (MNH) (CETL and RELICHOVA, unpublished). From 180 M 1 plants, one spike was harvested per plant. A random sample of these seeds was sown as M 2 in 1980 and several plants with shorter main culm were selected. Selfed progenies of eight mutant plants designated ADD 143-m1, ADD 143-m2, ADD 143-m3 etc. were further tested in M 3 and M 4 . There were significant differences in culm length and in some other characters between the original line and the mutant lines. Especially the line m8 looks like a promising source of semi-dwarfness for breeding programmes of hexaploid triticale. During 1985-1987 genetic analysis was performed on the ADD 143/71 and the mutant lines m2, m6, m7 and m8, which suggest that their mutant genes are allelic and recessive

  2. Iron availability in the presence of β-carotene in different mixtures

    Directory of Open Access Journals (Sweden)

    Romilda Maria de Arruda Germano

    2011-06-01

    Full Text Available Iron availability in the diet is very important because iron deficiency affects a large population in the world. The matrix where iron is present has an influence in its availability. The presence of β-carotene is a factor that alters the availability of iron. This research aims to estimate the iron availability in the presence of β-carotene in food mixtures: M1 = egg and pumpkin; M2 = spinach and pumpkin; M3 = spinach and cabbage; M4 = egg and cabbage; M5 = spinach and carrot; M6 = egg and carrot; M7 = bean and carrot; M8 = bean and pumpkin and M9 = bean and cabbage. After cooking, the following figures were determined: proximate composition, oxalic acid, phytic acid, tannin, iron, iron availability in vitro and β-carotene. The data were analyzed by Tukey test (5%. There were no significant statistical differences for oxalic acid. Tannin presented greater results in mixtures with spinach (M2 and M5; phytic acid was greater in bean samples (M7, M8 and M9 and with spinach (M2. Mixtures M5 e M7, with carrot, presented more β-carotene than the others. The best result for iron availability appeared in mixture (M6. A positive correlation was verified between protein and iron dialysis, and between lipids and iron dialysis. Dietetic fiber was an inhibitor to iron availability. Mixtures with egg showed greater iron availability

  3. Evaluation of Strains of Metarhizium anisopliae and Beauveria bassiana against Spodoptera litura on the Basis of Their Virulence, Germination Rate, Conidia Production, Radial Growth and Enzyme Activity.

    Science.gov (United States)

    Petlamul, Wanida; Prasertsan, Poonsuk

    2012-06-01

    Ten strains of the entomopathogenic fungi Metarhizium anisopliae and Beauveria bassiana were evaluated to find the most effective strain for optimization studies. The first criterion tested for strain selection was the mortality (> 50%) of Spodoptera litura larvae after inoculation of the fungus for 4 days. Results on several bioassays revealed that B. bassiana BNBCRC showed the most virulence on mortality S. litura larvae (80% mortality). B. bassiana BNBCRC also showed the highest germination rate (72.22%). However, its conidia yield (7.2 × 10(8) conidia/mL) was lower than those of B. bassiana B 14841 (8.3 × 10(8) conidia/mL) and M. anisopliae M6 (8.2 × 10(8) conidia/mL). The highest accumulative radial growth was obtained from the strain B14841 (37.10 mm/day) while the strain BNBCRC showed moderate radial growth (24.40 mm/day). M. anisopliae M6 possessed the highest protease activity (145.00 mU/mL) while M. anisopliae M8 possessed the highest chitinase activity (20.00 mU/mL) during 96~144 hr cultivation. Amongst these criteria, selection based on virulence and germination rate lead to the selection of B. bassiana BNBCRC. B. bassiana B14841 would be selected if based on growth rate while M. anisopliae M6 and M8 possessed the highest enzyme activities.

  4. Karyotype characterization and ZZ/ZW sex chromosome heteromorphism in two species of the catfish genus Ancistrus Kner, 1854 (Siluriformes: Loricariidae from the Amazon basin

    Directory of Open Access Journals (Sweden)

    Renildo R. de Oliveira

    Full Text Available We present karyotypic characteristics and report on the occurrence of ZZ/ZW sex chromosomes in Ancistrus ranunculus (rio Xingu and Ancistrus sp. "Piagaçu" (rio Purus, of the Brazilian Amazon. Ancistrus ranunculus has a modal number of 2n=48 chromosomes, a fundamental number (FN of 82 for both sexes, and the karyotypic formula was 20m+8sm+6st+14a for males and 19m+9sm+6st+14a for females. Ancistrus sp. "Piagaçu" presented 2n=52 chromosomes, FN= 78 for males and FN= 79 for females. The karyotypic formula was 16m+8sm+2st+26a for males and 16m+9sm+2st+25a for females. The high number of acrocentric chromosomes in karyotype of Ancistrus sp. "Piagaçu" differs from the majority of Ancistrini genera studied so far, and may have resulted from pericentric inversions and translocations. The lower number of chromosomes in A. ranunculus indicates that centric fusions also occurred in the evolution of Ancistrus karyotypes. We conclude that karyotypic characteristics and the presence of sex chromosomes can constitute important cytotaxonomic markers to identify cryptic species of Ancistrus. However, sex chromosomes apparently arose independently within the genus and thus do not constitute a reliable character to analyze phylogenetic relations among Ancistrus species.

  5. Tolerance and toxicity levels of boron in mung bean (vigna radiata (l.) wilczek) cultivars at early growth stages

    International Nuclear Information System (INIS)

    Hasnain, A.; Mahmood, S.; Akhtar, S.; Malik, S.A.; Bashir, N.

    2011-01-01

    Boron (B) toxicity has been recognized as a serious problem in arid and semi arid regions of the world. This study was aimed to determine critical levels of B by studying phenotypic variation for B-tolerance/ toxicity at the germination and seedling stage in three mung bean (Vigna radiata) cultivars; M-6, M-8 and 96009. Boron levels ranging from 0-20 ppm were applied using Boric acid. Germination, growth and photosynthetic attributes were significantly (p<0.001) influenced by varying B levels. However, the cultivars were significantly invariable for germination, seedling height and leaf number. B levels (5-10 ppm) appeared to be nutritionally critical whereas, 15-20 ppm induced B toxicity. The toxicity was expressed in terms of reduction in plant's growth as well as by visible symptoms which included chlorosis and necrosis of the foliage. The present study also demonstrated variation in B tolerance at the seedling stage in these cultivars. Among the tested cultivars, M-6 and M-8 exhibited better growth responses as compared with 96009. Fresh biomass and shoot: root ratio appeared to serve as selection criteria for B tolerance. The study further suggested screening of cultivars/ accessions on a large scale to explore more diversity of traits as well as the use of biochemical markers for mechanistic understanding of B tolerance. (author)

  6. Assessment of solid reactive mixtures for the development of biological permeable reactive barriers

    International Nuclear Information System (INIS)

    Pagnanelli, Francesca; Viggi, Carolina Cruz; Mainelli, Sara; Toro, Luigi

    2009-01-01

    Solid reactive mixtures were tested as filling material for the development of biological permeable reactive barriers for the treatment of heavy metals contaminated waters. Mixture selection was performed by taking into account the different mechanisms operating in sulphate and cadmium removal with particular attention to bioprecipitation and sorption onto the organic matrices in the mixtures. Suspensions of eight reactive mixtures were tested for sulphate removal (initial concentration 3 g L -1 ). Each mixture was made up of four main functional components: a mix of organic sources for bacterial growth, a neutralizing agent, a porous medium and zero-valent iron. The best mixture among the tested ones (M8: 6% leaves, 9% compost, 3% zero-valent iron, 30% silica sand, 30% perlite, 22% limestone) presented optimal conditions for SRB growth (pH 7.8 ± 0.1; E h = -410 ± 5 mV) and 83% sulphate removal in 22 days (25% due to bioreduction, 32% due to sorption onto compost and 20% onto leaves). M8 mixture allowed the complete abatement of cadmium with a significant contribution of sorption over bioprecipitation (6% Cd removal due to SRB activity). Sorption properties, characterised by potentiometric titrations and related modelling, were mainly due to carboxylic sites of organic components used in reactive mixtures.

  7. A SUBSTELLAR COMMON PROPER-MOTION COMPANION TO THE PLEIAD H II 1348

    International Nuclear Information System (INIS)

    Geißler, Kerstin; Metchev, Stanimir A.; Pham, Alfonse; Larkin, James E.; McElwain, Michael; Hillenbrand, Lynne A.

    2012-01-01

    We announce the identification of a proper-motion companion to the star H II 1348, a K5 V member of the Pleiades open cluster. The existence of a faint point source 1.''1 away from H II 1348 was previously known from adaptive optics imaging by Bouvier et al. However, because of a high likelihood of background star contamination and in the absence of follow-up astrometry, Bouvier et al. tentatively concluded that the candidate companion was not physically associated with H II 1348. We establish the proper-motion association of the pair from adaptive optics imaging with the Palomar 5 m telescope. Adaptive optics spectroscopy with the integral field spectrograph OSIRIS on the Keck 10 m telescope reveals that the companion has a spectral type of M8 ± 1. According to substellar evolution models, the M8 spectral type resides within the substellar mass regime at the age of the Pleiades. The primary itself is a known double-lined spectroscopic binary, which makes the resolved companion, H II 1348B, the least massive and widest component of this hierarchical triple system and the first substellar companion to a stellar primary in the Pleiades.

  8. Gauged supergravities from M-theory reductions

    Science.gov (United States)

    Katmadas, Stefanos; Tomasiello, Alessandro

    2018-04-01

    In supergravity compactifications, there is in general no clear prescription on how to select a finite-dimensional family of metrics on the internal space, and a family of forms on which to expand the various potentials, such that the lower-dimensional effective theory is supersymmetric. We propose a finite-dimensional family of deformations for regular Sasaki-Einstein seven-manifolds M 7, relevant for M-theory compactifications down to four dimensions. It consists of integrable Cauchy-Riemann structures, corresponding to complex deformations of the Calabi-Yau cone M 8 over M 7. The non-harmonic forms we propose are the ones contained in one of the Kohn-Rossi cohomology groups, which is finite-dimensional and naturally controls the deformations of Cauchy-Riemann structures. The same family of deformations can be also described in terms of twisted cohomology of the base M 6, or in terms of Milnor cycles arising in deformations of M 8. Using existing results on SU(3) structure compactifications, we briefly discuss the reduction of M-theory on our class of deformed Sasaki-Einstein manifolds to four-dimensional gauged supergravity.

  9. Comparative metabolism of honokiol in mouse, rat, dog, monkey, and human hepatocytes.

    Science.gov (United States)

    Jeong, Hyeon-Uk; Kim, Ju-Hyun; Kong, Tae Yeon; Choi, Won Gu; Lee, Hye Suk

    2016-04-01

    Honokiol has antitumor, antioxidative, anti-inflammatory, and antithrombotic effects. Here we aimed to identify the metabolic profile of honokiol in mouse, rat, dog, monkey, and human hepatocytes and to characterize the enzymes responsible for the glucuronidation and sulfation of honokiol. Honokiol had a high hepatic extraction ratio in all five species, indicating that it was extensively metabolized. A total of 32 metabolites, including 17 common and 15 different metabolites, produced via glucuronidation, sulfation, and oxidation of honokiol allyl groups were tentatively identified using liquid chromatography-high resolution quadrupole Orbitrap mass spectrometry. Glucuronidation of honokiol to M8 (honokiol-4-glucuronide) and M9 (honokiol-2'-glucuronide) was the predominant metabolic pathway in hepatocytes of all five species; however, interspecies differences between 4- and 2'-glucuronidation of honokiol were observed. UGT1A1, 1A8, 1A9, 2B15, and 2B17 played major roles in M8 formation, whereas UGT1A7 and 1A9 played major roles in M9 formation. Human cDNA-expressed SULT1C4 played a major role in M10 formation (honokiol-2'-sulfate), whereas SULT1A1*1, 1A1*2, and 1A2 played major roles in M11 formation (honokiol-4-sulfate). In conclusion, honokiol metabolism showed interspecies differences.

  10. Defining the role of GLP-1 in the enteroinsulinar axis in type 2 diabetes using DPP-4 inhibition and GLP-1 receptor blockade

    DEFF Research Database (Denmark)

    Aulinger, Benedikt A; Bedorf, Anne; Kutscherauer, Gabriele

    2014-01-01

    Understanding the incretin pathway has led to significant advancements in the treatment of type 2 diabetes (T2D). Still, the exact mechanisms are not fully understood. In a randomized, placebo-controlled, four-period, crossover study in 24 patients with T2D, dipeptidyl peptidase-4 (DPP-4) inhibit......Understanding the incretin pathway has led to significant advancements in the treatment of type 2 diabetes (T2D). Still, the exact mechanisms are not fully understood. In a randomized, placebo-controlled, four-period, crossover study in 24 patients with T2D, dipeptidyl peptidase-4 (DPP-4...

  11. Stone risk after bladder substitution with the ileal-urethral Kock reservoir

    DEFF Research Database (Denmark)

    Osther, P J; Poulsen, A L; Steven, K

    2000-01-01

    : The participants were 23 male patients who had undergone bladder substitution with the ileal-urethral Kock reservoir and 25 healthy men. All subjects had sterile urine at the time of urine collection. Concentrations of calcium, magnesium, phosphorus, creatinine, citrate, oxalate, and ammonia in 24-h urine samples...... were measured. Estimates of ion activity products of calcium oxalate (CaOx), calcium phosphate (CaP), brushite (Bru), and magnesium ammonium phosphate (MAP) in urine were calculated according to Tiselius. RESULTS: There was no significant difference in 24-h urinary volume between patients...

  12. An Examination of Issues Related to U.S. Lake Erie Natural Gas Development.

    Science.gov (United States)

    1978-09-01

    37 pg/mL 27 pg/mL 27 pg/mL 27 pg/mL detergent Wac-8 Talc & guar Non-toxic to 10,000 pg/mL in 24 hours gum Wac-10 Talc, silica Non-toxic to 10,000 ug...mL in 24 hours guar gum Fr-10 High molecu- Bioassay Method not applicable lar weight synthetic Fr-19 Polymer Bioassay Method not applicable aData from...Adeorption None Activated carbon. Activated carbon Activated carbon Activated carbon Activated carbon powdered Filtration Sandb Activated carbon. Sand Sand

  13. Immunotherapy of metastatic melanoma by reversal of immune suppression

    Energy Technology Data Exchange (ETDEWEB)

    Biggs, M.W.; Eiselein, J.E.

    1997-01-01

    Beginning with the observation that the human enteorvirus, Poliovirus Sabin 1, will lyse human melanoma cells in culture, clinical trials involving two patients with advance melanoma were performed. Parenteral injection of the viable Poliovirus into cutaneous melanoma metastases followed in 24 hours by oral administration of cyclophosphamide. The results of these two trials are described.

  14. Steady-state pharmacokinetics of pravastatin in children with familial hypercholesterolaemia

    NARCIS (Netherlands)

    Wiersma, Heleen E.; Wiegman, Albert; Koopmans, Richard P.; Bakker, Henk D.; Kastelein, John J. P.; van Boxtel, Chris J.

    2004-01-01

    Objective: To determine pharmacokinetic data for pravastatin in children, since current data are insufficient in this age group. Subjects and methods: A 2-week, multiple-dose, steady-state pharmacokinetic study was carried out with pravastatin 20mg daily in 24 children with familial

  15. Low-energy nuclear physics with high-segmentation silicon arrays

    International Nuclear Information System (INIS)

    Betts, R.R.; Univ. of Illinois, Chicago, IL

    1994-01-01

    A brief history is given of silicon detectors leading up to the development of ion-implanted strip detectors. Two examples of their use in low energy nuclear physics are discussed; the search for exotic alpha-chain states in 24 Mg and studies of anomalous positron-electron pairs produced in collisions of very heavy ions

  16. 24 CFR Appendix to Part 135 - Unknown Title

    Science.gov (United States)

    2010-04-01

    ... contract opportunities in a timely manner so that section 3 business concerns can take advantage of... low income persons by linking them to the support services available through the Small Business... each of the competitive procurement methods authorized in 24 CFR 85.36(d). (1) Small Purchase...

  17. Hyperoxaluria in idiopathic calcium nephrolithiasis--what are the limits?

    DEFF Research Database (Denmark)

    Osther, P J

    1999-01-01

    OBJECTIVE: The object of this study was to investigate the role for measurement of 24-h renal oxalate excretion in the evaluation of idiopathic calcium stone formers. MATERIALS AND METHODS: Renal excretion rates of oxalate and creatinine were measured in 24-h urines in 46 consecutive male recurrent...

  18. Evaluation of a semi-quantitative food frequency questionnaire to estimate iodine intake

    DEFF Research Database (Denmark)

    Rasmussen, Lone Banke; Ovesen, L.; Bulow, I.

    2001-01-01

    Objective: To evaluate a food frequency questionnaire (FFQ) used to assess the dietary intake of iodine. Design: The iodine intake determined by the FFQ was compared with 4-day dietary records and with iodine excretion in 24 h urine samples in a subgroup of participants in a cross-sectional study...

  19. Cognitive Disorders in Benign Childhood Epilepsy with Centrotemporal Spikes (BECTS

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-04-01

    Full Text Available Intelligence and language functions were examined in 24 children (mean age 9 yrs; range 7-12 yrs with BECTS and compared with a group of 16 controls matched for age and schooling, in a study at the Instituto Nazionale Neurologico, Milan, Italy.

  20. Lumbar myelography with omnipaque (iohexol)

    International Nuclear Information System (INIS)

    Lilleaas, F.; Weber, H.

    1986-01-01

    Lumbar myelography with iohexol (Omnipaque) was performed in 103 consecutive adult patients with low back pain or sciatica. The patients were observed for 48 h with registration of possible adverse reactions. Mild or moderate transient side effects were recorded in 24 patients. No serious adverse reactions were noted, and EEG recorded in 25 patients showed no changes. (orig.)

  1. Lumbar myelography with Omnipaque (iohexol)

    Energy Technology Data Exchange (ETDEWEB)

    Lilleaas, F.; Bach-Gansmo, T.; Weber, H.

    1986-07-01

    Lumbar myelography with iohexol (Omnipaque) was performed in 103 consecutive adult patients with low back pain or sciatica. The patients were observed for 48 h with registration of possible adverse reactions. Mild or moderate transient side effects were recorded in 24 patients. No serious adverse reactions were noted, and EEG recorded in 25 patients showed no changes.

  2. Gemtuzumab ozogamicin as postconsolidation therapy does not prevent relapse in children with AML

    DEFF Research Database (Denmark)

    Hasle, Henrik; Abrahamsson, Jonas; Forestier, Erik

    2012-01-01

    neutropenia followed 95% and febrile neutropenia 40% of the GO courses. Only a moderate decline in platelet count and a minor decrease in hemoglobin occurred. Relapse occurred in 24 and 25 of those randomized to GO or no further therapy. The median time to relapse was 16 months versus 10 months...

  3. Periodate and hypobromite modification of Southern pine wood to improve sorption of copper ion

    Science.gov (United States)

    James D. McSweeny; Roger M. Rowell; George C. Chen; Thomas L. Eberhardt; Min Soo-Hong

    2008-01-01

    Milled southern pine wood was modified with sequential treatments of sodium periodate and sodium hypobromite for the purpose of improving copper ion (Cu2+) sorption capacity of the wood when tested in 24-h equilibrium batch tests. The modified wood provided additional carboxyl groups to those in the native wood and substantially increased Cu2+ uptake over that of...

  4. Effect of citric acid modification of aspen wood on sorption of copper ion

    Science.gov (United States)

    James D. McSweeny; Roger M. Rowell; Soo Hong Min

    2006-01-01

    Milled aspen wood was thermochemically modified with citric acid for the purpose of improving the copper (Cu2+) ion sorption capacity of the wood when tested in 24-hour equilibrium batch tests. The wood-citric acid adducts provided additional carboxyl groups to those in the native wood and substantially increased Cu2+ ion uptake of the modified wood compared with that...

  5. Determination of coagulopathy complicating severe preeclampsia ...

    African Journals Online (AJOL)

    Preeclampsia is defined as gestational hypertension plus proteinuria of 300 mg or more in 24 hour urine sample collection or persistent proteinuria of at least 30 mg/dl (at least 1+ on dipstick) in random urine samples.[5] Eclampsia is defined as the onset of seizures and/or unexplained coma during pregnancy, intrapartum.

  6. Effect of lactic acid bacteria starter culture fermentation of cassava ...

    African Journals Online (AJOL)

    SERVER

    2007-08-20

    Aug 20, 2007 ... of cassava on chemical and sensory characteristics of fufu flour ... cassava fufu flour has the highest protein content; this shows the influence of fermentation in .... 24, 48, 72, and 96 h, during the natural fermentation of cassava ...

  7. Hydroxyapatite does not improve the outcome of a bipolar hemiarthroplasty.

    NARCIS (Netherlands)

    Meijerink, H.J.; Gardeniers, J.W.M.; Buma, P.; Lemmens, J.A.M.; Schreurs, B.W.

    2004-01-01

    In a one-surgeon study the clinical and radiographic results of 30 cementless bipolar hip prostheses in 24 patients younger than 55 years were evaluated. Eleven noncoated prostheses (Noncoated Group) and 19 hydroxyapatite-coated prostheses (Hydroxyapatite Group) were compared after a mean followup

  8. Thuisdealers, ritselaars en meesnoepers. Bewoners en bezoekers van grootstedelijke crackpanden

    NARCIS (Netherlands)

    Houwing, P.; Oteo Pérez, A.; Korf, D.J.

    2015-01-01

    This article is based on ethnographical research in 24 crack houses in Amsterdam, Rotterdam and The Hague. Crack houses were defined as the homes of crack users where crack is being sold and smoked together with other users. All crack houses were located in disadvantaged, multi-ethnic

  9. Regional cerebral blood flow distribution in newly diagnosed schizophrenia and schizophreniform disorder

    DEFF Research Database (Denmark)

    Rubin, P; Holm, S; Madsen, P L

    1994-01-01

    Regional cerebral blood flow distribution (rCBF) in 24 first admissions with schizophrenia or schizophreniform disorder and in 17 healthy volunteers was examined. Single photon emission computed tomography with a brain-retained tracer, technetium-99m-d,l-hexamethyl-propylene amine oxime, was used...... interrelationship in schizophrenia and schizophreniform disorder....

  10. Effect of growth hormone replacement therapy on plasma lecithin : cholesterol acyltransferase and lipid transfer protein activities in growth hormone-deficient adults

    NARCIS (Netherlands)

    Beentjes, JAM; van Tol, A; Sluiter, WJ; Dullaart, RPF

    The effects of growth hormone (GH) replacement on plasma lecithin:cholesterol acyltransferase (LCAT), cholesteryl ester transfer protein (CETP), and phospholipid transfer protein (PLTP), factors involved in high density lipoprotein (HDL) metabolism, We unknown. We carried out a 6 mouths study in 24

  11. Comparing low frequency heart rate variability and preejection period: Two sides of a different coin.

    NARCIS (Netherlands)

    Goedhart, A.D.; Willemsen, G.; Houtveen, J.H.; Boomsma, D.I.; de Geus, E.J.C.

    2008-01-01

    It has been hypothesized that the ratio of heart rate variability in the low- (LF) and high- (HF) frequency bands may capture variation in cardiac sympathetic control. Here we tested the temporal stability of the LF/HF ratio in 24-h ambulatory recordings and compared this ratio to the preejection

  12. Effect of some botanical extracts on post-harvest losses of yam ...

    African Journals Online (AJOL)

    DR EZE

    2013-04-17

    Apr 17, 2013 ... losses of yam (Dioscorea rotundata) in improved yam ... two locations followed by A. indica while mean rot incidence was highest with no treatment control. In ... dissolved in 24 L of deionized water in a plastic bowl giving a.

  13. Continuous Adductor Canal Blocks

    DEFF Research Database (Denmark)

    Monahan, Amanda M; Sztain, Jacklynn F; Khatibi, Bahareh

    2016-01-01

    on cutaneous knee sensation in volunteers. METHODS: Bilateral adductor canal catheters were inserted in 24 volunteers followed by ropivacaine 0.2% administration for 8 hours. One limb of each subject was assigned randomly to a continuous infusion (8 mL/h) or automated hourly boluses (8 m...

  14. 24 CFR 597.3 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Definitions. 597.3 Section 597.3... COMMUNITY FACILITIES URBAN EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES: ROUND ONE DESIGNATIONS General Provisions § 597.3 Definitions. The terms HUD and Secretary are defined in 24 CFR part 5. Designation means...

  15. And justice for all : Examining corruption as a contextual source of mental illness

    NARCIS (Netherlands)

    van Deurzen, I.A.

    2017-01-01

    In the present study, I focus on the relationship between corruption and mental health as measured by the level of depressive symptoms. I use data collected by the European Social Survey in 2006, 2012 and 2014 from 99,159 individuals that lived in 24 European countries. I employ two types of

  16. VizieR Online Data Catalog: Photometry of 3 open clusters (Andreuzzi+, 2011)

    Science.gov (United States)

    Andreuzzi, G.; Bragaglia, A.; Tosi, M.; Marconi, G.

    2012-02-01

    Be20 and Be66 were observed with DOLORES at TNG (Telescopio Nazionale Galileo) in 24-Nov-2000 and 03-Oct-2000 (Be66); To2 was observed on 07-Mar-1995 (ESO/Danish), 15-May-2001 (ESO/Danish with DFOSC), and 15-Mar-2002 (ESO/NTT with SuSI2) (3 data files).

  17. Objective determination of pH thresholds in the analysis of 24 h ambulatory oesophageal pH monitoring

    NARCIS (Netherlands)

    Weusten, B. L.; Roelofs, J. M.; Akkermans, L. M.; vanBerge-Henegouwen, G. P.; Smout, A. J.

    1996-01-01

    In 24 h oesophageal pH monitoring, pH 4 is widely but arbitrarily used as the threshold between reflux and non-reflux pH values. The aim of the study was to define pH thresholds objectively, based on Gaussian curve fitting of pH frequency distributions. Single-channel 24 h oesophageal pH monitoring

  18. 24 CFR 266.510 - HFA responsibilities.

    Science.gov (United States)

    2010-04-01

    ... HOUSING FINANCE AGENCY RISK-SHARING PROGRAM FOR INSURED AFFORDABLE MULTIFAMILY PROJECT LOANS Project... accordance with the physical inspection procedures in 24 CFR part 5, subpart G. (b) Annual audits of projects. The HFA must analyze projects' annual audits and provide a copy to HUD along with a summary of...

  19. Holt Oram syndrome: a registry-based study in Europe

    DEFF Research Database (Denmark)

    Barisic, Ingeborg; Boban, Ljubica; Greenlees, Ruth

    2014-01-01

    were reported in all cases. Agenesis/hypoplasia of radius was present in 49.2% (30/61), ulnar aplasia/hypoplasia in 24.6% (15/61) and humerus hypoplasia/phocomelia in 42.6% (26/61) of patients. Congenital heart defects (CHD) were recorded in 78.7% (48/61) of patients. Isolated septal defects were...

  20. Identification of causes of unsafe acts or neglect resulting in roof or sidewall accidents.

    CSIR Research Space (South Africa)

    Hamilton-Atwell, A

    1997-10-01

    Full Text Available Despite all the attempts made to create a safe work environment for employees working in coals mines during the past nine years an average of 25 miners died every year, and 229 were injured. In 45% of the deaths and in 24% of the reported injuries...

  1. 24 CFR 92.356 - Conflict of interest.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Conflict of interest. 92.356... Development HOME INVESTMENT PARTNERSHIPS PROGRAM Other Federal Requirements § 92.356 Conflict of interest. (a... subrecipients, the conflict of interest provisions in 24 CFR 85.36 and 24 CFR 84.42, respectively, apply. In all...

  2. Having Their Song Heard: Tracking Pre-Service Kindergarten Teachers' Perceptions and Confidence in Their Singing Skills

    Science.gov (United States)

    Neokleous, Rania

    2013-01-01

    This paper reports a study investigating pre-service kindergarten teachers' confidence levels and perceptions regarding their singing skills, and the impact of a music methods course on these self-perceptions. The course incorporated singing instruction in 24 lectures and two 10-minute private singing tutorials at the beginning and middle of the…

  3. 76 FR 77842 - Announcement of Funding Awards; Indian Community Development Block Grant Program; Fiscal Year 2011

    Science.gov (United States)

    2011-12-14

    ... environments, and economic opportunities primarily for persons with low and moderate incomes as defined in 24... Pechonick Chief, 170 N.E. Infrastructure. Nutrition Kitchen. Barbara Avenue, Bartlesville, OK 74006, (918... 600,000 Public Facility Community Work Force Development Erma Vizenor, Chairperson, PO Box 418, Center...

  4. Days out of role due to common physical and mental conditions : results from the WHO World Mental Health surveys

    NARCIS (Netherlands)

    Alonso, J.; Petukhova, M.; Vilagut, G.; Chatterji, S.; Heeringa, S.; Uestuen, T. B.; Alhamzawi, A. O.; Viana, M. C.; Angermeyer, M.; Bromet, E.; Bruffaerts, R.; de Girolamo, G.; Florescu, S.; Gureje, O.; Haro, J. M.; Hinkov, H.; Hu, C-y; Karam, E. G.; Kovess, V.; Levinson, D.; Medina-Mora, M. E.; Nakamura, Y.; Ormel, J.; Posada-Villa, J.; Sagar, R.; Scott, K. M.; Tsang, A.; Williams, D. R.; Kessler, R. C.; Ustun, T.B.; de, Girolamo G.

    2011-01-01

    Days out of role because of health problems are a major source of lost human capital. We examined the relative importance of commonly occurring physical and mental disorders in accounting for days out of role in 24 countries that participated in the World Health Organization (WHO) World Mental

  5. Turning the Tide: Five Years of Achieving the Dream in Community Colleges

    Science.gov (United States)

    Rutschow, Elizabeth Zachry; Richburg-Hayes, Lashawn; Brock, Thomas; Orr, Genevieve; Cerna, Oscar; Cullinan, Dan; Kerrigan, Monica Reid; Jenkins, Davis; Gooden, Susan; Martin, Kasey

    2011-01-01

    In 2004, Lumina Foundation for Education launched "Achieving the Dream: Community Colleges Count," a national initiative aimed at improving success among community college students, particularly low-income students and students of color. Now encompassing more than 130 institutions in 24 states and the District of Columbia, Achieving the…

  6. Environmental income and rural livelihoods

    DEFF Research Database (Denmark)

    Angelsen, Arild; Jagger, Pamela; Babigumira, Ronnie

    2014-01-01

    This paper presents results from a comparative analysis of environmental income from approximately 8000 households in 24 developing countries collected by research partners in CIFOR’s Poverty Environment Network (PEN). Environmental income accounts for 28% of total household income, 77% of which ...

  7. Scholarly Productivity in Communication Studies: Five-Year Review 2012-2016

    Science.gov (United States)

    Griffin, Darrin J.; Bolkan, San; Dahlbach, Barbara J.

    2018-01-01

    This study reports prolific scholarship trends in communication studies based on individual publication rates in 24 journals from the field for the years 2012-2016. In addition, we summarized data from a subset of journals considered to be most central to our discipline ("Human Communication Research, Communication Research, Communication…

  8. 24 CFR 92.2 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... with local or other applicable regulations or is not in compliance with State, local, or model building... in 24 CFR 570.3. Neighborhood means a geographic location designated in comprehensive plans...-direction, capacity for independent living, and economic self-sufficiency; and (v) Reflects the person's...

  9. The OSHA Communication Standard and State Right-to-Know Laws.

    Science.gov (United States)

    Roll, Michalene H.

    1990-01-01

    As a result of a 1988 federal appellate court mandate, schools and colleges in 24 states and 2 territories with OSHA-approved state plans must inform their employees about hazardous chemicals to which they may be exposed. School administrators should implement a responsible program meeting regulatory compliance, tort liability, and public…

  10. Hemispheric Processing of Idioms and Irony in Adults with and without Pervasive Developmental Disorder

    Science.gov (United States)

    Saban-Bezalel, Ronit; Mashal, Nira

    2015-01-01

    Previous studies on individuals with pervasive developmental disorders (PDD) have pointed to difficulties in comprehension of figurative language. Using the divided visual field paradigm, the present study examined hemispheric processing of idioms and irony in 23 adults with PDD and in 24 typically developing (TD) adults. The results show that…

  11. Radiologic semiotics of cholelithiasis in direct contarst of the biliary tracts

    International Nuclear Information System (INIS)

    Bulatov, N.N.; Chernekhovskaya, N.E.; Erokhin, P.G.; Rozikov, Yu.Sh.

    1982-01-01

    A newly developed method of the gallbladder transhepatic drainage during laparoscopy with subsequent direct radiocontrast examination was applied to 61 cholelithiasis patients. The stones of the gallbladder and the cystic duct were detected in 20 patients, of the gallbladder and the common bile duct - in 24, and both solitary and multiple stones of the common bile duct - in 17

  12. 24 CFR 984.103 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... earnings included in annual income from wages, tips, salaries, other employee compensation, and self... Partnership Act (29 U.S.C. 1579(a)). Low-income family. As defined in part 5 of this title. Participating.... Very low-income family. See definitions in 24 CFR 813.102 and 913.102. Welfare assistance means (for...

  13. Anxiety and blood pressure prior to dental treatment.

    NARCIS (Netherlands)

    Benjamins, C.; Schuurs, A.H.; Asscheman, H.; Hoogstraten, J.

    1990-01-01

    Assessed dental anxiety and blood pressure immediately prior to a dental appointment in 24 patients attending a university dental clinic or a clinic for anxious dental patients in the Netherlands. Blood pressure was assessed by 2 independent methods, and the interchangeability of the blood-pressure

  14. Small, Task-Oriented Groups: Conflict, Conflict Management, Satisfaction, and Decision Quality.

    Science.gov (United States)

    Wall, Victor D., Jr.; And Others

    1987-01-01

    Examined relationship among amount of conflict experienced, the style of its management, individual satisfaction, and decision quality of small, task-oriented groups using 129 college student subjects in 24 groups. Data suggest a curvilinear relationship between the number of conflict episodes experienced by group members and the subsequent…

  15. Where Nursing Counts. Careers for Nurses in the Indian Health Service.

    Science.gov (United States)

    Public Health Service (DHEW), Rockville, MD. Indian Health Service.

    To meet the health needs of Native Americans, the Indian Health Service (IHS) administers a large community health and medical care program, operating 51 hospitals, 99 health care centers, and 108 health stations in 24 states. Registered nurses can be employed by the IHS through either of two systems: the Commissioned Corps of the U.S. Public…

  16. Eccentric exercise training in patients with chronic obstructive pulmonary disease.

    NARCIS (Netherlands)

    Rooyackers, J.M.; Berkeljon, D.A.; Folgering, H.T.M.

    2003-01-01

    The oxygen cost of eccentric exercise is lower than that of concentric exercise at similar work-loads. In this study, the response to eccentric cycle exercise training (EET) in addition to general exercise training (GET) on exercise performance and quality of life was investigated in 24 patients

  17. 24 CFR 585.503 - Conflict of interest.

    Science.gov (United States)

    2010-04-01

    ... the nature of the conflict, accompanied by an assurance that there has been public disclosure of the... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Conflict of interest. 585.503... § 585.503 Conflict of interest. (a)(1) In addition to the conflict of interest requirements in 24 CFR...

  18. Whipple's operation for carcinoma of the pancreatic head and the ampullary region. Short-and long-term results

    DEFF Research Database (Denmark)

    Sørensen, M B; Banner, Jytte; Rokkjaer, M

    1998-01-01

    In this retrospective review short- and long-term perspectives have been evaluated for 108 patients who, during 1982 through 1992, had Whipple's operation performed for carcinoma of the pancreatic head (PC, n=63) or the ampullary region (AC, n=45). In 24 patients the operation was not radical (21...

  19. Cardiac anomalies in individuals with the 18q deletion syndrome; report of a child with Ebstein anomaly and review of the literature

    NARCIS (Netherlands)

    Trier, D.C. van; Feenstra, I.; Bot, P.; Leeuw, N. de; Draaisma, J.M.T.

    2013-01-01

    Individuals with the 18q deletion syndrome are presented with various clinical characteristics, including cardiac anomalies in 24-36% of the reported cases. Nonetheless, genotype-phenotype correlations for cardiac anomalies in the 18q deletion syndrome have rarely been reported. We report on two

  20. Approach to cardiac resyncronization therapy

    DEFF Research Database (Denmark)

    Dobreanu, Dan; Dagres, Nikolaos; Svendsen, Jesper Hastrup

    2012-01-01

    fibrillation and standard criteria for CRT. In 24% of the centres, biventricular pacemaker (CRT-P) is implanted in all situations, unless there is an indication for secondary prevention of sudden cardiac death, while 10% always choose to implant a biventricular defibrillator (CRT-D). There are no clear...

  1. Protein profiles of serum, brain regions and hypophyses of pubertal ...

    African Journals Online (AJOL)

    The effects of dietary fumonisin B1 (FB1 ), a toxin produced mainly by Fusarium verticillioides and F. proliferatum that grow on maize worldwide, on protein profiles of serum, brain regions and hypophyses were studied in 24 male Large White weanling pigs randomly divided into four groups (n = 6). In a completely ...

  2. Exploring Neutron-Rich Oxygen Isotopes with MoNA

    International Nuclear Information System (INIS)

    Frank, N.; Gade, A.; Peters, W. A.; Thoennessen, M.; Baumann, T.; Bazin, D.; Lecouey, J.-L.; Scheit, H.; Schiller, A.; Brown, J.; DeYoung, P. A.; Finck, J. E.; Hinnefeld, J.; Howes, R.; Luther, B.

    2007-01-01

    The Modular Neutron Array (MoNA) was used in conjunction with a large-gap dipole magnet (Sweeper) to measure neutron-unbound states in oxygen isotopes close to the neutron dripline. While no excited states were observed in 24 O, a resonance at 45(2) keV above the neutron separation energy was observed in 23 O

  3. Estimation of amputation level with a laser Doppler flowmeter

    DEFF Research Database (Denmark)

    Gebuhr, Peter Henrik; Jørgensen, J P; Vollmer-Larsen, B

    1989-01-01

    Leg amputation levels were decided in 24 patients suffering from atherosclerosis, using the conventional techniques of segmental blood pressure and radioisotope skin clearance. The skin microcirculation was measured and recorded before operation with a laser doppler flowmeter. A high correlation...... was found between the successful amputation levels and the maximal blood perfusion of the skin measured in this way....

  4. Mutation and biochemical analysis in carnitine palmitoyltransferase type II (CPT II) deficiency

    DEFF Research Database (Denmark)

    Olpin, S E; Afifi, A; Clark, S

    2003-01-01

    Carnitine palmitoyltransferase type II (CPT II) deficiency has three basic phenotypes, late-onset muscular (mild), infantile/juvenile hepatic (intermediate) and severe neonatal. We have measured fatty acid oxidation and CPT II activity and performed mutation studies in 24 symptomatic patients...

  5. 24 CFR 570.613 - Eligibility restrictions for certain resident aliens.

    Science.gov (United States)

    2010-04-01

    ... certain resident aliens. 570.613 Section 570.613 Housing and Urban Development Regulations Relating to... GRANTS Other Program Requirements § 570.613 Eligibility restrictions for certain resident aliens. (a) Restriction. Certain newly legalized aliens, as described in 24 CFR part 49, are not eligible to apply for...

  6. Elementary School Organization: Self-Contained and Departmentalized Classroom Structures.

    Science.gov (United States)

    Des Moines Public Schools, IA.

    Surveys were conducted to investigate contemporary thought regarding organizational practices at the elementary level, with particular attention to identifying the extent to which departmentalization was supported by research and actually employed in 24 elementary schools in the Midwest and in 41 Des Moines elementary schools. Four committees…

  7. Changes in energy metabolism in response to 48 h of overfeeding and fasting in Caucasians and Pima Indians

    DEFF Research Database (Denmark)

    Weyer, C; Vozarova, B; Ravussin, E

    2001-01-01

    Differences in the metabolic response to overfeeding and starvation may confer susceptibility or resistance to obesity in humans. To further examine this hypothesis, we assessed the changes in 24 h energy metabolism in response to short-term overfeeding and fasting in Caucasians (C) and Pima...... Indians (I), a population with a very high propensity for obesity....

  8. Genome-wide association study of prostate cancer-specific survival

    DEFF Research Database (Denmark)

    Szulkin, Robert; Karlsson, Robert; Whitington, Thomas

    2015-01-01

    BACKGROUND: Unnecessary intervention and overtreatment of indolent disease are common challenges in clinical management of prostate cancer. Improved tools to distinguish lethal from indolent disease are critical. METHODS: We performed a genome-wide survival analysis of cause-specific death in 24,...

  9. Efficacy of Atomoxetine for the Treatment of ADHD Symptoms in Patients with Pervasive Developmental Disorders: A Prospective, Open-Label Study

    Science.gov (United States)

    Fernandez-Jaen, Alberto; Fernandez-Mayoralas, Daniel Martin; Calleja-Perez, Beatriz; Munoz-Jareno, Nuria; Campos Diaz, Maria del Rosario; Lopez-Arribas, Sonia

    2013-01-01

    Objective: Atomoxetine's tolerance and efficacy were studied in 24 patients with pervasive developmental disorder and symptoms of ADHD. Method: Prospective, open-label, 16-week study was performed, using the variables of the Clinical Global Impression Scale and the Conners' Scale, among others. Results: A significant difference was found between…

  10. International Comparisons of Behavioral and Emotional Problems in Preschool Children: Parents' Reports from 24 Societies

    Science.gov (United States)

    Rescorla, Leslie A.; Achenbach, Thomas M.; Ivanova, Masha Y.; Harder, Valerie S.; Otten, Laura; Bilenberg, Niels; Bjarnadottir, Gudrun; Capron, Christiane; De Pauw, Sarah S. W.; Dias, Pedro; Dobrean, Anca; Dopfner, Manfred; Duyme, Michel; Eapen, Valsamma; Erol, Nese; Esmaeili, Elaheh Mohammad; Ezpeleta, Lourdes; Frigerio, Alessandra; Fung, Daniel S. S.; Goncalves, Miguel; Gudmundsson, Halldor; Jeng, Suh-Fang; Jusiene, Roma; Kim, Young Ah; Kristensen, Solvejg; Liu, Jianghong; Lecannelier, Felipe; Leung, Patrick W. L.; Machado, Barbara Cesar; Montirosso, Rosario; Oh, Kyung Ja; Ooi, Yoon Phaik; Pluck, Julia; Pomalima, Rolando; Pranvera, Jetishi; Schmeck, Klaus; Shahini, Mimoza; Silva, Jaime R.; Simsek, Zeynep; Sourander, Andre; Valverde, Jose; van der Ende, Jan; Van Leeuwen, Karla G.; Wu, Yen-Tzu; Yurdusen, Sema; Zubrick, Stephen R.; Verhulst, Frank C.

    2011-01-01

    International comparisons were conducted of preschool children's behavioral and emotional problems as reported on the Child Behavior Checklist for Ages 1 1/2-5 by parents in 24 societies (N = 19,850). Item ratings were aggregated into scores on syndromes; "Diagnostic and Statistical Manual of Mental Disorders"-oriented scales; a Stress…

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

    Science.gov (United States)

    Arkansas Univ., Fayetteville. Office of Institutional Research.

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

  12. Attributing foodborne salmonellosis in humans to animal reservoirs in the European Union using a multi-country stochastic model

    DEFF Research Database (Denmark)

    de Knegt, Leonardo; Pires, Sara Monteiro; Hald, Tine

    2015-01-01

    A Bayesian modelling approach comparing the occurrence of Salmonella serovars in animals and humans was used to attribute salmonellosis cases to broilers, turkeys, pigs, laying hens, travel and outbreaks in 24 European Union countries. Salmonella data for animals and humans, covering the period f......, highlighting differences in the epidemiology of Salmonella, surveillance focus and eating habits across the European Union....

  13. Thalamic glucose metabolism in temporal lobe epilepsy measured with 18F-FDG positron emission tomography (PET)

    NARCIS (Netherlands)

    Khan, N; Leenders, KL; Hajek, M; Maguire, P; Missimer, J; Wieser, HG

    1997-01-01

    Thalamic glucose metabolism has been studied in 24 patients suffering from temporal lobe epilepsy (TLE) using interictal F-18-fluorodeoxyglucose (FDG) positron emission tomography (PET). A total of 17 patients had a unilateral TL seizure onset, 11 of these patients had a mesial temporal lobe

  14. Search for C+ C clustering in Mg ground state

    Indian Academy of Sciences (India)

    2017-01-04

    Jan 4, 2017 ... Finite-range knockout theory predictions were much larger for (12C,212C) reaction, indicating a very small 12C−12C clustering in 24Mg. (g.s.) . Our present results contradict most of the proposed heavy cluster (12C+12C) structure models for the ground state of 24Mg. Keywords. Direct nuclear reactions ...

  15. Experiment list: SRX810435 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available idity in Shneider S2 Drosophila medium(Gibco) supplement...ster; ChIP-Seq source_name=Cell culture || cell line=S2 || chip antibody=none || growth protocol=S2 cells were grown in 24°C, 95% hum

  16. Experiment list: SRX810433 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available er; ChIP-Seq source_name=Cell culture || cell line=S2 || chip antibody=none || growth protocol=S2 cells were grown in 24°C, 95% humid...ity in Shneider S2 Drosophila medium(Gibco) supplemented

  17. Experiment list: SRX810434 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available idity in Shneider S2 Drosophila medium(Gibco) supplement...ster; ChIP-Seq source_name=Cell culture || cell line=S2 || chip antibody=none || growth protocol=S2 cells were grown in 24°C, 95% hum

  18. Conformity to Peer Pressure in Preschool Children

    Science.gov (United States)

    Haun, Daniel B. M.; Tomasello, Michael

    2011-01-01

    Both adults and adolescents often conform their behavior and opinions to peer groups, even when they themselves know better. The current study investigated this phenomenon in 24 groups of 4 children between 4;2 and 4;9 years of age. Children often made their judgments conform to those of 3 peers, who had made obviously erroneous but unanimous…

  19. 24 CFR 92.258 - Elder cottage housing opportunity (ECHO) units.

    Science.gov (United States)

    2010-04-01

    ... designed to be installed adjacent to existing single-family dwellings. (b) Eligible owners. The owner of a HOME-assisted ECHO unit may be: (1) The owner-occupant of the single-family host property on which the... elderly or disabled family as defined in 24 CFR 5.403 and must also be a low-income family. (d) Applicable...

  20. Caregiver Cognition and Behavior in Day-Care Classrooms.

    Science.gov (United States)

    Holloway, Susan D.

    A study examined the relationship between change in daycare children's classroom behavior and the teacher's socialization behavior. Various behaviors of 69 children in 24 classrooms were observed and coded in the fall and spring of the school year. Observers coded teacher behavior according to the Caregiver Interaction Scale, which assesses…

  1. People’s Republic of China Scientific Abstracts, Number 170

    Science.gov (United States)

    1977-06-30

    ORO: Wong-sze Hosoital, Nan-p’i County, Ho-pei TITLE: "Use of Bleomycin Eyedrops in the Prevention of Postoperative Recurrence of Pannus " SOTTRCE...to prevent postoperative recurrence of pannus . It was used in 24 e^es (2 had 3 recurrences). All cases were operated by the D’ombrain orocedure

  2. Effects of land use/cover change and harvests on forest carbon dynamics in northern states of the United States from remote sensing and inventory data: 1992-2001

    Science.gov (United States)

    Daolan Zheng; Linda S. Heath; Mark J. Ducey; James E. Smith

    2011-01-01

    We examined spatial patterns of changes in forest area and nonsoil carbon (C) dynamics affected by land use/cover change (LUC) and harvests in 24 northern states of the United States using an integrated methodology combining remote sensing and ground inventory data between 1992 and 2001. We used the Retrofit Change Product from the Multi-Resolution Land Characteristics...

  3. Children and Modern Day Slavery

    African Journals Online (AJOL)

    DrNneka

    It decries the varied proliferation of Child Slavery to this modern day .... Children are forced to work long hours in mines for little to no pay. They toil in 24 ..... of child in mines, quarries and mechanical and engineering workshops, imposition of.

  4. 24 CFR 200.6 - Employer identification and social security numbers.

    Science.gov (United States)

    2010-04-01

    ... identification and social security numbers. The requirements set forth in 24 CFR part 5, regarding the disclosure and verification of social security numbers and employer identification numbers by applicants and... security numbers. 200.6 Section 200.6 Housing and Urban Development Regulations Relating to Housing and...

  5. 24 CFR 242.68 - Disclosure and verification of Social Security and Employer Identification Numbers.

    Science.gov (United States)

    2010-04-01

    ... Social Security and Employer Identification Numbers. 242.68 Section 242.68 Housing and Urban Development... Requirements § 242.68 Disclosure and verification of Social Security and Employer Identification Numbers. The requirements set forth in 24 CFR part 5, regarding the disclosure and verification of Social Security Numbers...

  6. Snake bite in southern Africa: diagnosis and management

    African Journals Online (AJOL)

    mask or nasal catheters, and establishment of intravenous access. Fig. 21. ... However, patients with an atopic history and those with a history of previous reactions to .... If the urine output falls below 400 ml in 24 hours, central venous pressure ...

  7. Gabapentin in procedure-specific postoperative pain management

    DEFF Research Database (Denmark)

    Fabritius, Maria Louise; Geisler, Anja; Petersen, Pernille Lykke

    2017-01-01

    in 24-h morphine consumption, and serious adverse events (SAE) between surgical procedures. These subgroup analyses were predefined in a PRISMA compliant systematic review registered at PROSPERO (ID: CRD42013006538). It was predefined that conclusions should primarily be based on trials classified...

  8. Gabapentin for post-operative pain management - a systematic review with meta-analyses and trial sequential analyses

    DEFF Research Database (Denmark)

    Fabritius, M L; Geisler, A; Petersen, P L

    2016-01-01

    ). The primary outcomes were 24-h opioid consumption and incidence of serious adverse events (SAE). RESULTS: One hundred and thirty-two trials with 9498 patients were included. Thirteen trials with low risk of bias reported a reduction in 24-h opioid consumption of 3.1 mg [0.5, 5.6; TSA-adjusted CI: -0.2, 6...

  9. Anal wall sparing effect of an endorectal balloon in 3D conformal and intensity-modulated prostate radiotherapy.

    NARCIS (Netherlands)

    Smeenk, R.J.; Lin, E.N.J.T. van; Kollenburg, P. van; Kunze-Busch, M.C.; Kaanders, J.H.A.M.

    2009-01-01

    BACKGROUND AND PURPOSE: To investigate the anal wall (Awall) sparing effect of an endorectal balloon (ERB) in 3D conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT) for prostate cancer. MATERIALS AND METHODS: In 24 patients with localized prostate carcinoma, two planning

  10. Measurement of intestinal permeability using 51Cr-EDTA

    International Nuclear Information System (INIS)

    Peled, Y.; Watz, C.; Gilat, T.

    1985-01-01

    Intestinal permeability tests are a new class of tests of which the 51 Cr-EDTA seemed the easiest to perform. The authors have evaluated the 8- and 24-h urinary excretion of ingested 51 Cr-EDTA in 38 subjects. Twenty-seven patients with diseases not affecting the integrity of the small bowel served as controls. The test group consisted of two patients with celiac, six with Crohn's disease, and three with ulcerative colitis. Nineteen (70.37%) of the control patients had an abnormal test (more than 2.6% in 24 h). The patients with ulcerative colitis had normal excretion (mean 1.95% in 24 h). The patients with celiac disease had an elevated excretion (mean 3.62% in 24 h) and five out of six patients with Crohn's disease also had an increased excretion (mean 6.2% in 24 h). The elevated 51 Cr-EDTA excretion in the control patients casts serious doubts on the validity of the test. Possible causes for abnormal excretion in the controls include various medications used by the patients as well as changes in the chromatographic mobility of 51 Cr-EDTA, demonstrated after incubation with gastric juice

  11. Transcutaneous port for levodopa/carbidopa intestinal gel administration in Parkinson's disease

    NARCIS (Netherlands)

    van Laar, T.; Nyholm, D.; Nyman, R.

    Objective - To evaluate the safety and tolerability of the T-Port (R) for intestinal infusion of levodopa/carbidopa gel in patients with advanced Parkinson's disease (PD). Methods - This prospective study was carried out in 24 patients with PD (15 males, mean age 61.8 years, mean duration PD 18.7

  12. Investigation of Galactosylated Low Molecular Weight Chitosan ...

    African Journals Online (AJOL)

    Gal-LMWC(s)-coated liposomes exhibited a maximum of 65 % in vitro drug release in 24 h in a sustained fashion. The 50 % inhibitory concentration (IC50) values for liposomal formulations and drug solution were 2.81 and 5.98 μg/ml, respectively. Conclusion: Gal-LMWC (s) coated liposomes containing DOX that ...

  13. Evidence for genetic heterogeneity in D-2-hydroxyglutaric aciduria

    DEFF Research Database (Denmark)

    Kranendijk, Martijn; Struys, Eduard A; Gibson, K Michael

    2010-01-01

    We performed molecular, enzyme, and metabolic studies in 50 patients with D-2-hydroxyglutaric aciduria (D-2-HGA) who accumulated D-2-hydroxyglutarate (D-2-HG) in physiological fluids. Presumed pathogenic mutations were detected in 24 of 50 patients in the D-2-hydroxyglutarate dehydrogenase (D2HGD...

  14. Morphosyntax and Logical Abilities in Italian Poor Readers: The Problem of SLI Under-Identification

    Science.gov (United States)

    Arosio, Fabrizio; Pagliarini, Elena; Perugini, Maria; Barbieri, Lina; Guasti, Maria Teresa

    2016-01-01

    The study investigated morphosyntactic abilities and semantic-pragmatic competence in 24 children with developmental dyslexia aged 7-12 years. Morphosyntactic abilities were investgated in a direct object clitic production task, semantic-pragmatic competence in a quantifier comprehension task. Children with dyslexia produced fewer clitics than…

  15. 24 CFR 891.155 - Other Federal requirements.

    Science.gov (United States)

    2010-04-01

    ... and mechanics (other than volunteers under the conditions set out in 24 CFR part 70) employed by... employment of laborers and mechanics shall be subject to the provisions of the Contract Work Hours and Safety... displaced person must be provided relocation assistance at the levels described in, and in accordance with...

  16. 24 CFR 982.316 - Live-in aide.

    Science.gov (United States)

    2010-04-01

    ... withdraw such approval, if: (1) The person commits fraud, bribery or any other corrupt or criminal act in... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Live-in aide. 982.316 Section 982... connection with Section 8 or public housing assistance under the 1937 Act. [63 FR 23860, Apr. 30, 1998; 63 FR...

  17. Moldicidal properties of seven essential oils

    Science.gov (United States)

    Vina W. Yang; Carol A. Clausen

    2006-01-01

    When wood and wood products are exposed to moisture during storage, construction or while in-service, mold growth can occur in 24 to 48 hours. Mold growth could be suppressed or prevented if wood was treated with an effective mold inhibitor. The objective of this study was to evaluate the mold inhibiting properties of natural plant extracts such as essential oils....

  18. The Role of Physical Education Lessons and Recesses in School Lifestyle of Adolescents

    Science.gov (United States)

    Frömel, Karel; Svozil, Zbynek; Chmelík, František; Jakubec, Lukáš; Groffik, Dorota

    2016-01-01

    Background: This study investigates school lifestyle among adolescents in terms of physical activity (PA) structure: (1) adolescents participating in a physical education lesson (PEL) versus (2) aggregate recess time exceeding 60 minutes. Methods: The research was conducted in 24 secondary schools in the Czech Republic (boys N = 208, girls N =…

  19. 24 CFR 941.209 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audit. 941.209 Section 941.209... HOUSING DEVELOPMENT PHA Eligibility and Program Requirements § 941.209 Audit. All PHAs that receive funds under this part for the development of low-income housing shall comply with audit requirements in 24 CFR...

  20. 24 CFR 886.336 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audit. 886.336 Section 886.336... the Disposition of HUD-Owned Projects § 886.336 Audit. (a) Where a State or local government is the eligible owner of a project receiving financial assistance under this part, the audit requirements in 24...

  1. 24 CFR 884.124 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audit. 884.124 Section 884.124... HOUSING PROJECTS Applicability, Scope and Basic Policies § 884.124 Audit. (a) Where a State or local..., receiving financial assistance under this part, the audit requirements in 24 CFR part 44 shall apply. (b...

  2. 24 CFR 883.313 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audit. 883.313 Section 883.313... § 883.313 Audit. (a) Where housing assistance under the Section 8 Program is provided for projects developed by State agencies, these agencies shall follow audit requirements in 24 CFR part 44. (b) Where a...

  3. 24 CFR 886.131 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audit. 886.131 Section 886.131... Projects With HUD-Insured and HUD-Held Mortgages § 886.131 Audit. (a) Where a State or local government is... assistance under this part, the audit requirements in 24 CFR part 44 shall apply. (b) Where a nonprofit...

  4. 24 CFR 882.124 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audit. 882.124 Section 882.124...) SECTION 8 MODERATE REHABILITATION PROGRAMS Applicability, Scope and Basic Policies § 882.124 Audit. PHAs receiving financial assistance under this part are subject to audit requirements in 24 CFR part 44. [50 FR...

  5. 24 CFR 214.500 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Audit. 214.500 Section 214.500... PROGRAM Other Federal Requirements § 214.500 Audit. Housing counseling grant recipients and subrecipients shall be subject to the audit requirements contained in 24 CFR parts 84 and 85. HUD must be provided a...

  6. 24 CFR 880.211 - Audit.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audit. 880.211 Section 880.211... § 880.211 Audit. (a) Where a State or local government is the eligible owner of a project or a contract administrator under § 880.505 receiving financial assistance under this part, the audit requirements in 24 CFR...

  7. Selecting Pesticides and Nonchemical Alternatives: Green Thumbs' Rules of Thumb Decision Tools.

    Science.gov (United States)

    Grieshop, James I.; And Others

    1992-01-01

    A sample of 78 (of 320) home gardeners use rules of thumb (heuristics) to choose between chemical pesticides and nonchemical alternatives. Pesticides rank low in 24 choice attributes where alternatives rank high, and vice versa. Gender, age, and years of pesticide use correlate with pesticide selection. (SK)

  8. Fault Tolerant Paradigms

    Science.gov (United States)

    2016-02-26

    ln d ) -time in that case.14 We prove Theorem 7 by following the generic compressive phase retrieval recipe presented in [24]. Let C ∈ Cm×d be any...retrieval, available online: arXiv:1312.0158. [20] S. Cook , The P versus NP problem, available online: http://www.claymath.org/millennium/PvsNP

  9. A Preliminary Study of Gender Differences in Autobiographical Memory in Children with an Autism Spectrum Disorder

    Science.gov (United States)

    Goddard, Lorna; Dritschel, Barbara; Howlin, Patricia

    2014-01-01

    Autobiographical memory was assessed in 24 children (12 male, 12 female, aged between 8 and 16 years) with autism spectrum disorder (ASD) and a comparison group of 24 typically developing (TD) children matched for age, IQ, gender and receptive language. Results suggested that a deficit in specific memory retrieval in the ASD group was more…

  10. Preparative-scale separation of C60 and C70 on polystyrene gel

    International Nuclear Information System (INIS)

    Guegel, A.; Becker, M.; Hammel, D.; Mindach, L.; Raeder, J.; Simon, T.; Wagner, M.; Muellen, K.

    1992-01-01

    Five grams of a mixture of C 60 /C 70 can be separated in 24 hours by gel permeation chromatography on polystyrene gel. The mobile phase can be completely recovered, and the method can be scaled up by a simple increase in the inner diameter of the column. (orig.) [de

  11. Fitness-compensatory mutations facilitate the spread of drug ...

    Indian Academy of Sciences (India)

    Charissa C. Naidoo

    2017-08-19

    Aug 19, 2017 ... Cells were seeded at 2×105 cells/mL in 24-well cell culture plates (Porvair). Infection ..... the intermediary metabolism and respiration group, and conserved hypotheticals ... cellular growth in F15/LAM4/KZN strains. Mycobacte- .... drugs and is thought to occur as a result of metabolic shut- down (Gomez and ...

  12. Cerebral Lateralization and General Intelligence: Gender Differences in a Transcranial Doppler Study

    Science.gov (United States)

    Njemanze, P.C.

    2005-01-01

    The present study evaluated cerebral lateralization during Raven's progressive matrices (RPM) paradigm in female and male subjects. Bilateral simultaneous transcranial Doppler (TCD) ultrasound was used to measure mean blood flow velocities (MBFV) in the right and left middle cerebral arteries (MCAs) in 24 (15 females and 9 males) right-handed…

  13. Cooking the books around initial public offerings : A study about the pervasiveness of earnings management and investor protection regulations

    NARCIS (Netherlands)

    J. Seger (Jasper)

    2009-01-01

    textabstractMost prior studies suggest that firms opportunistically increase their earnings around an initial public offering (IPO). With a sample of 512 IPOs in 24 countries worldwide I find that IPO firms that are under suspicion of such behaviour, represent only a small proportion (+/-10%) of the

  14. Download this PDF file

    African Journals Online (AJOL)

    DR. AMIN

    Gadagi” tea preparations,. “sak'',”sada” and “magani”.. LD50 values of each type of the tea were determined. Results of phase. I and phase II of the study showed no mortality was recorded in any of the experimental groups of rats in 24hours ...

  15. Legal Frameworks for Higher Education Governance in Sub-Saharan Africa

    Science.gov (United States)

    Saint, William

    2009-01-01

    This is a preliminary survey of the laws and statutes that determine governance arrangements for higher education systems as well as individual institutions in 24 countries of Sub-Saharan Africa. Following an overview of recent higher education governance trends within Africa, it describes the current range of practice and most common approaches…

  16. A Qualitative Study of Student Responses to Body Painting

    Science.gov (United States)

    Finn, Gabrielle M.; McLachlan, John C.

    2010-01-01

    One hundred and thirty-three preclinical medical students participated in 24 focus groups over the period 2007-2009 at Durham University. Focus groups were conducted to ascertain whether or not medical students found body painting anatomical structures to be an educationally beneficial learning activity. Data were analyzed using a grounded theory…

  17. The anti-tick properties of the root extracts of Senna italica subsp ...

    African Journals Online (AJOL)

    SERVER

    2007-11-15

    Nov 15, 2007 ... extract of S. italica subsp. arachoides in 24 h was 8.66% (w/v) while in 48 h was 3.59% ..... extract of neem seed oil (Azadirachta indica) on egg, immature and ... insecticides on diamondbuck moth (Lepidoptera: Plutellidae).

  18. Experiments on prevention of the endotoxin-abortifacient effect by radiodetoxified endotoxin pretreatment in rats

    Energy Technology Data Exchange (ETDEWEB)

    Csordas, T; Bertok, L; Csapo, Z

    1978-01-01

    Endotoxemia has been induced in pregnant rats by intravenous injection of 1 mg Escherichia coli endotoxin which resulted in intrauterine death and abortion of fetuses in 24 h. The abortifacient effect of endotoxin, injected intravenously 24 h earlier. The authors suppose that the radiodetoxified endotoxin can be a good tool also in the prevention of human septic (endotoxin) shock in pregnancy.

  19. 24 CFR 1003.503 - Program income.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Program income. 1003.503 Section....503 Program income. (a) Program income requirements for ICDBG grantees are set forth in 24 CFR 85.25, as modified by this section. (b) Program income means gross income received by the grantee or a...

  20. Reproducibility of 3.0 Tesla Magnetic Resonance Spectroscopy for Measuring Hepatic Fat Content

    NARCIS (Netherlands)

    van Werven, Jochem R.; Hoogduin, Johannes M.; Nederveen, Aart J.; van Vliet, Andre A.; Wajs, Ewa; Vandenberk, Petra; Stroes, Erik S. G.; Stoker, Jaap

    Purpose: To investigate reproducibility of proton magnetic resonance spectroscopy (H-1-MRS) to measure hepatic triglyceride content (HTGC). Materials and Methods: In 24 subjects, HTGC was evaluated using H-1-MRS at 3.0 Tesla. We studied "between-weeks" reproducibility and reproducibility of H-1-MRS

  1. Litter Quality of Populus Species as Affected by Free-Air CO2

    NARCIS (Netherlands)

    Vermue, E.; Buurman, P.; Hoosbeek, M.R.

    2009-01-01

    The effect of elevated CO2 and nitrogen fertilization on the molecular chemistry of litter of three Populus species and associated soil organic matter (SOM) was investigated by pyrolysis-gas chromatography/mass spectrometry. The results are based on 147 quantified organic compounds in 24 litter

  2. Perceived Mental Illness Stigma among Youth in Psychiatric Outpatient Treatment

    Science.gov (United States)

    Elkington, Katherine S.; Hackler, Dusty; McKinnon, Karen; Borges, Cristiane; Wright, Eric R.; Wainberg, Milton L.

    2012-01-01

    This research explores the experiences of mental illness stigma in 24 youth (58.3% male, 13-24 years, 75% Latino) in psychiatric outpatient treatment. Using Link and Phelan's (2001) model of stigmatization, we conducted thematic analysis of the interview texts, examining experiences of stigma at individual and structural levels, in addition to the…

  3. Block Scheduling: Restructuring the School Day. Hot Topics Series.

    Science.gov (United States)

    Flinders, David J., Ed.

    The advantages and disadvantages of block scheduling are considered in 24 articles. The editors provide an overview for each section and a conclusion for the anthology. The first section includes articles which examine issues, concepts, and cases: (1) "All around the Block" (Michael D. Rettig and Robert Lynn Canady); (2) "Block Scheduling: A Means…

  4. 24 CFR 241.800 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... SUPPLEMENTARY FINANCING FOR INSURED PROJECT MORTGAGES Contract Rights and Obligations-Multifamily Projects Without a HUD-Insured or HUD-Held Mortgage § 241.800 Definitions. All of the definitions contained in... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Definitions. 241.800 Section 241...

  5. Short-Term Auditory Memory in Children Using Cochlear Implants and Its Relevance to Receptive Language.

    Science.gov (United States)

    Dawson, P. W.; Busby, P. A.; McKay, C. M.; Clark, G. M.

    2002-01-01

    A study assessed auditory sequential, short-term memory (SSTM) performance in 24 children (ages 5-11) using cochlear implants (CI). The CI group did not have a sequential memory deficit specific to the auditory modality. Visual spatial memory was the main predictor of variance in the language scores of the CI group. (Contains references.)…

  6. DNA polymorphism of HLA class II genes in systemic lupus erythematosus

    DEFF Research Database (Denmark)

    Cowland, J B; Andersen, V; Halberg, P

    1994-01-01

    We investigated the DNA restriction fragment length polymorphism (RFLP) of the major histocompatibility complex (MHC) genes: HLA-DRB, -DQA, -DQB, -DPB in 24 Danish patients with systemic lupus erythematosus (SLE) and in 102 healthy Danes. A highly significant increase of the frequency of the DR3...

  7. Recto-sigmoid polypectomy by a handmade snare: Experience of 24 ...

    African Journals Online (AJOL)

    A handmade snare is designed from easily available materials to treat bleeding per rectum in children due to rectosigmoid polyps. A total of 29 polypectomies were done in 24 patients. It is simple, effective, safe and economic. Key words: Bleeding per rectum, children, juvenile polyp, snare polypectomy ...

  8. Repair of the meniscus. An experimental investigation in rabbits

    NARCIS (Netherlands)

    Veth, R. P.; den Heeten, G. J.; Jansen, H. W.; Nielsen, H. K.

    1983-01-01

    The healing process of wedge-shaped and longitudinal lesions in the meniscus of the knee was investigated in 74 menisci in 24 Chinchilla rabbits. In four cases the whole meniscus was removed and reimplanted. healing was most evident in the wedge-shaped lesions, which were repaired by fibrocartilage.

  9. Location-level links between diversity and innovative climate depend on national power distance

    NARCIS (Netherlands)

    Van der Vegt, Gerben S.; Van de Vliert, Evert; Huang, X

    2005-01-01

    In this study, we examined the relationship between the demographic diversity and innovative climates of 248 organizational locations of a multinational company in 24 countries. Supporting a status characteristics perspective, multilevel analyses revealed that diversity in the more task-oriented

  10. Gunshot injuries of the spine - a review of 49 cases managed at the ...

    African Journals Online (AJOL)

    The spinal injury was complete in 38 and incomplete in 8, with 3 having no neurological deficit. The level was cervical in 13, thoracic in 24 and lumbar in 12. Only 9 patients improved neurologically. The spine was considered stable in 43 cases. Stabilisation was performed in the 6 unstable cases. The bullets were removed ...

  11. Untitled

    Indian Academy of Sciences (India)

    The Intimate Nature of Muscular Contraction 15 technique (Singh and Singh, 1953). In this technique the dying muscle is allowed to relax passively in distilled water or urea solution. After. *imal relaxation in 24 hours, potassium chloride produces further relaxa- tion. If the muscle is allowed to relax actively in distilled water or ...

  12. Research

    African Journals Online (AJOL)

    2012-10-30

    Oct 30, 2012 ... Prevalence of lipodystrophy and metabolic syndrome among HIV positive ... Use of highly active antiretroviral therapy has led to significant ..... Hypertriglyceridemia were detected in 39%, hypertension in 35.1%, impaired fasting plasma glucose in 24.9%, low HDL .... resistance due to altered fat distribution.

  13. 24 CFR 963.1 - Purpose.

    Science.gov (United States)

    2010-04-01

    ... by this part is based on the established procurement procedures set forth in 24 CFR 85.36, with... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Purpose. 963.1 Section 963.1... HOUSING-CONTRACTING WITH RESIDENT-OWNED BUSINESSES General § 963.1 Purpose. The purpose of this part is to...

  14. A Controlled Study of Effect of Counseling on Psychological ...

    African Journals Online (AJOL)

    ... high in 24 (54.9%) respondents in group 2 who had counseling and were unemployed; depression was associated with occupation (P<0.04). Counseling reduces psychological symptoms in people living with HIV/AIDS. Therefore its use should be encouraged in people living with the disease to boost self-esteem needed ...

  15. Fermentation of sugar beet molasses to alcohol

    Energy Technology Data Exchange (ETDEWEB)

    Sements, P A

    1959-01-01

    Continuously operating equipment is described. The mode of operation is presented. It is possible to prepare 8.5 x 10 to the power of 4 L of ethanol and 12 to 14 long tons of high grade bakers' yeast in 24 hours.

  16. Extracellular β-D-fructofuranosidase from Aspergillus parasiticus ...

    African Journals Online (AJOL)

    LUCCA, A. L.

    2013-09-18

    Sep 18, 2013 ... submerged fermentation was optimized by factorial design and high levels of enzyme were obtained in. 24 h-old cultures at 30°C ... electrophoresis; EDTA, ethylenediaminetetraacetic acid. ... bacteria (Awad et al., 2013), yeast (Kumar and ..... caespitosus under submerged or solid state fermentation using.

  17. 76 FR 31943 - Notice of Proposed Information Collection Requests

    Science.gov (United States)

    2011-06-02

    ..., Evaluation and Policy Development Type of Review: New. Title of Collection: Analysis of State Bullying Laws... bullying laws and policies. The field data collection portion of the study will involve case studies conducted in 24 school sites nationwide to document state and local implementation of anti-bullying laws and...

  18. Præsentation af symptomer i almen praksis hos patienter med cancer

    DEFF Research Database (Denmark)

    Nielsen, Tine Nørgaard; Hansen, Rikke Pilegaard; Vedsted, Peter

    2010-01-01

    and prostate cancer presented diagnosis-specific symptoms (change in bowel habits, cough and bladder dysfunction) as well as more non-specific symptoms (pain, weight loss and fatigue). The GPs interpreted the symptoms as alarm symptoms in 49%, as general symptoms in 24% and as non-cancer specific symptoms...

  19. Decolorization of dyes by recombinase CotA from Escherichia coli ...

    African Journals Online (AJOL)

    The CotA laccase could efficiently decolorize anthraquinone and azo dyes in 24 h. The decolourization capacity of this recombinant laccase suggested that it could be a useful biocatalyst for the treatment of dye-containing effluents. Key words: Recombinant CotA laccase, Escherichia coli, purification, dye decolorization.

  20. HLA-DP antigens in patients with alopecia areata

    DEFF Research Database (Denmark)

    Ødum, Niels; Morling, N; Georgsen, J

    1990-01-01

    The distribution of HLA-DP antigens were studied in 41 patients with alopecia areata (AA) and 188 ethnically matched controls. An increase of DR4 and possibly DR5 in 24 of these patients has previously been reported. HLA-DP typing for DPw1 through w6 and the local specificity, CDP HEI, was perfor...

  1. Cohort study of predictive value of urinary albumin excretion for atherosclerotic vascular disease in patients with insulin dependent diabetes

    DEFF Research Database (Denmark)

    Deckert, T; Yokoyama, H; Mathiesen, E

    1996-01-01

    atherosclerotic vascular disease during follow up of 2457 person year. Elevated urinary albumin excretion was significantly predictive of atherosclerotic vascular disease (hazard ratio 1.06 (95% confidence interval 1.02 to 1.18) per 5 mg increase in 24 hour urinary albumin excretion, P = 0.002). Predictive effect...

  2. Getting logistics closer to end users

    NARCIS (Netherlands)

    Luis, J.G.; Hernández, J.G.; Rodriguez, G.P.; Carcel, G.H.; Hofman, W.

    2014-01-01

    Nowadays, logistics could make you purchase a book in Amazon and delivering it in 24-hours using a service from a logistics operator or a transport company. In a more complex scenario, an order could be traveling around the globe, passing from hand to hand between unknown actors for months. In most

  3. 24 CFR 700.175 - Other Federal requirements.

    Science.gov (United States)

    2010-04-01

    ... requirements described in 24 CFR part 44 (OMB Circular A-128). (b) Conflict of interest. In addition to the conflict of interest requirements in OMB Circular A-87 and 24 CFR part 85, no person who is an employee..., and the implementing regulations at 24 CFR part 108; and (3) Racial and ethnic collection requirements...

  4. Right-Left Approach and Reaching Arm Movements of 4-Month Infants in Free and Constrained Conditions

    Science.gov (United States)

    Morange-Majoux, Francoise; Dellatolas, Georges

    2010-01-01

    Recent theories on the evolution of language (e.g. Corballis, 2009) emphazise the interest of early manifestations of manual laterality and manual specialization in human infants. In the present study, left- and right-hand movements towards a midline object were observed in 24 infants aged 4 months in a constrained condition, in which the hands…

  5. A randomized controlled 27 years follow up of three resin composites in Class II restorations

    DEFF Research Database (Denmark)

    Pallesen, Ulla; van Dijken, Jan WV

    2015-01-01

    .1%), followed by occlusal wear (21.6%) and material fracture (18.9%). Non-acceptable color match was seen in 24 (28.3%) of the restorations (AII 2, CP 16, O 6). Cox regression-analysis showed significant influence of the covariates tooth type, caries risk, and bruxing activity of the participants. Conclusions...

  6. A RATIONAL BASIS FOR THE MEASUREMENT OF FREE PHENYTOIN CONCENTRATION IN CRITICALLY ILL TRAUMA PATIENTS

    NARCIS (Netherlands)

    ZIELMANN, S; MIELCK, F; KAHL, R; KAZMAIER, S; SYDOW, M; KOLK, J; BURCHARDI, H

    Phenytoin binding to serum proteins and factors influencing protein binding were investigated in 38 critically ill trauma patients. In 24% of these patients, the free fraction of phenytoin was less-than-or-equal-to 10%, whereas in 76%, the free phenytoin fraction was increased >10%-up to 24%.

  7. Employee Assistance Programs in Higher Education. Alcohol, Mental Health and Professional Development Programming for Faculty and Staff.

    Science.gov (United States)

    Thoreson, Richard W., Ed.; Hosokawa, Elizabeth P., Ed.

    The promotion of employee assistance programs (EAP) in higher education is considered in 24 chapters, with an emphasis on enhancing resources and the academic environment for faculty and staff. Seven topical areas are addressed: history of EAP; characteristics of higher education; alcoholism and other risks in the academic life-style; EAP models…

  8. Memory retention in wild-type and tau mutant Syrian hamsters

    NARCIS (Netherlands)

    Oklejewicz, M; Van Der Zee, EA; Gerkema, MP; Daan, S

    Rats are known to display a temporary deficit in memory function 6 h after training on a learning task, a phenomenon known as the 'Kamin effect'. Later studies showed that maximal retrieval recurs in 24 h intervals after a single training and implied the role of the circadian clock in the

  9. Differential parietal and temporal contributions to music perception in improvising and score-dependent musicians, an fMRI study

    NARCIS (Netherlands)

    Robert Harris; Bauke M. de Jong

    2015-01-01

    Using fMRI, cerebral activations were studied in 24 classically-trained keyboard performers and 12 musically unskilled control subjects. Two groups of musicians were recruited: improvising (n=12) and score-dependent (non-improvising) musicians (n=12). While listening to both familiar and unfamiliar

  10. 7 CFR 3560.104 - Fair housing.

    Science.gov (United States)

    2010-01-01

    ... DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Borrower Management and Operations Responsibilities § 3560... Housing Marketing Plan. (1) Borrowers with housing projects that have four or more rental units must prepare and maintain an Affirmative Fair Housing Marketing Plan (AFHMP) as defined in 24 CFR part 200...

  11. Relating Child Care during Infancy to Externalizing and Internalizing Behaviors in Toddlerhood: How Specific Features of Child Care Quality Matter Depending on a Child's Gender and Temperament

    Science.gov (United States)

    Lemay, Lise; Bigras, Nathalie; Bouchard, Caroline

    2014-01-01

    This study explored whether the relationships between specific features of child care quality and externalizing and internalizing behaviors in 24-month-old children are moderated by gender and temperament. Questionnaires were used to record children's gender and measure their temperament. Child care quality was observed with the "Échelles…

  12. Effects of Photoactivated Titanium Dioxide Nanopowders and Coating on Planktonic and Biofilm Growth of Pseudomonas aeruginosa

    DEFF Research Database (Denmark)

    Polo, Andrea; Diamanti, Maria Vittoria; Bjarnsholt, Thomas

    2011-01-01

    eradication of P. aeruginosa planktonic cells (initial concentration 10(8) cells/ml) in 24 h compared to a 3-log reduction caused by UV-A light alone. In contrast, neither the photocatalytic treatment with TiO(2) film nor that with TiO(2) nanopowder had any effect on P. aeruginosa biofilms at all...

  13. 24 CFR 202.11 - Title I.

    Science.gov (United States)

    2010-04-01

    ... in 24 CFR 25.5. Civil money penalties may be imposed against Title I lenders and mortgagees pursuant... unacceptable risk to the Department; or (iv) Transfer of a Title I loan to a party that does not have a valid...

  14. A Novel Porcine Model of Septic Shock Induced by Acute Respiratory Distress Syndrome due to Methicillin-resistant Staphylococcus aureus

    Directory of Open Access Journals (Sweden)

    Shuo Wang

    2017-01-01

    Conclusions: In the present study, we developed a novel porcine model of septic shock induced by ARDS due to severe MRSA pneumonia with characteristic hyperdynamic and hypodynamic phases in 24 h, which mimicked the hemodynamic changing of septic shock in human.

  15. ISSN 2073 ISSN 2073-9990 East Cent. East Cent. East Cent. Afr. J ...

    African Journals Online (AJOL)

    DELL

    gender, mean operating time, volume of fluid collection in thyroid bed, ... appears to confer several advantages over the routine drainage method and achieves significant reduction of hospital stay, which led to a reduction in costs for the patients ... than 30 ml in 24 hours following which the patients were discharged.

  16. Oxidative stress and antioxidant status in sportsmen two hours after ...

    African Journals Online (AJOL)

    This study was designed to investigate the serum lipid profile and non-enzymatic antioxidants markers (serum uric acid and albumin) as well as lipid hydroperoxide (a marker of oxidative stress) in 39 sportsmen after 2 h of strenuous training exercise and also in 24 sedentary age-matched males who served as controls ...

  17. Characterization of new microsatellite loci for population genetic studies in the Smooth Cauliflower Coral (Stylophora sp.)

    KAUST Repository

    Banguera-Hinestroza, E.; Saenz-Agudelo, P.; Bayer, T.; Berumen, Michael L.; Voolstra, Christian R.

    2013-01-01

    in 24 individuals from samples belonging to a single population from the central region of the Red Sea. The number of alleles ranged from 3 to 15 alleles per locus, while observed heterozygosity ranged from 0. 292 to 0. 95. Six of these loci showed

  18. Redistribution, Recognition and Representation: Working against Pedagogies of Indifference

    Science.gov (United States)

    Lingard, Bob; Keddie, Amanda

    2013-01-01

    This paper reports on an Australian government-commissioned research study that documented classroom pedagogies in 24 Queensland schools. The research created the model of "productive pedagogies", which conjoined what Nancy Fraser calls a politics of redistribution, recognition and representation. In this model pedagogies are…

  19. The implementation of 'snoezelen' in psychogeriatric care: an evaluation through the eyes of caregivers.

    NARCIS (Netherlands)

    Weert, J.C.M. van; Kerkstra, A.; Dulmen, A.M. van; Bensing, J.M.; Peter, J.G.; Ribbe, M.W.

    2004-01-01

    Many intervention studies lack an investigation of the extent to which the intervention was implemented as intended, which makes outcome measures difficult to interpret. The aim of the present study was to gain insight into the implementation process of snoezelen in 24-h dementia care. The

  20. Improving drug treatment in general practice

    NARCIS (Netherlands)

    Veninga, CCM; Denig, P; Zwaagstra, R; Haaijer-Ruskamp, FM

    In the international Drug Education Project, an educational program involving auditing and feedback in peer groups to improve the treatment of asthma and urinary tract infections (UTI) was developed and tested in primary care. Individualized feedback was provided and discussed in 24 Dutch peer