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Sample records for bp star hr

  1. A refined analysis of the remarkable Bp star HR 6000

    CERN Document Server

    Castelli, F

    2007-01-01

    UVES spectra of the very young (~10^7 years) peculiar B-type star HR 6000 were analyzed in the near-UV and visual spectral regions (3050-9460 A) with the aim to extend to other spectral ranges the study made previously in the UV using IUE spectra. Stellar parameters Teff=12850K, logg=4.10, and xi=0km/s, as determined from H_beta, H_gamma, H_delta Balmer profiles and from the Fe I, Fe II ionization equilibrium, were used to compute an individual abundances ATLAS12 model. We identified spectral peculiarities and obtained final stellar abundances by comparing observed and computed equivalent widths and line profiles. The adopted model fails to reproduce the (b-y) and c color indices. The spectral analysis has revealed: the presence of emission lines for Mn II, Cr II, and Fe II; isotopic anomalies for Hg, Ca; the presence of interstellar lines of Na I at lambda lambda 3302.3, 3302.9, 5890, 5896 A, and of K I at 7665, 7699 A; the presence of a huge quantity of unidentified lines, which we presume to be mostly due ...

  2. Low-frequency GMRT observations of the magnetic Bp star HR Lup (HD 133880)

    Science.gov (United States)

    George, Samuel J.; Stevens, Ian R.

    2012-06-01

    We present radio observations of the magnetic chemically peculiar Bp star HR Lup (HD 133880) at 647 and 277 MHz with the GMRT. At both frequencies the source is not detected but we are able to determine upper limits to the emission. The 647 MHz limits are particularly useful, with a 5σ value of 0.45 mJy. Also, no large enhancements of the emission were seen. The non-detections, along with previously published higher frequency detections, provide evidence that an optically thick gyrosynchrotron model is the correct mechanism for the radio emission of HR Lup.

  3. Low-frequency GMRT observations of the magnetic Bp star HR Lup (HD 133880)

    CERN Document Server

    George, Samuel J

    2012-01-01

    We present radio observations of the magnetic chemically peculiar Bp star HR Lup (HD 133880) at 647 and 277 MHz with the GMRT. At both frequencies the source is not detected but we are able to determine upper limits to the emission. The 647 MHz limits are particularly useful, with a 5\\sigma\\ value of 0.45 mJy. Also, no large enhancements of the emission were seen. The non-detections, along with previously published higher frequency detections, provide evidence that an optically thick gyrosynchrotron model is the correct mechanism for the radio emission of HR Lup.

  4. On the co-existence of chemically peculiar Bp stars, slowly pulsating B stars and constant B stars in the same part of the H-R diagram

    NARCIS (Netherlands)

    Briquet, M.; Hubrig, S.; Cat, P. de; Aerts, C.; North, P.; Schöller, M.

    2007-01-01

    Aims. In order to better model massive B-type stars, we need to understand the physical processes taking place in slowly pulsating B (SPB) stars, chemically peculiar Bp stars, and non-pulsating normal B stars co-existing in the same part of the H-R diagram. Methods: We carry out a comparative study

  5. On the co-existence of chemically peculiar Bp stars, slowly pulsating B stars and constant B stars in the same part of the H-R diagram

    CERN Document Server

    Briquet, M; De Cat, P; Aerts, C; North, P; Scholler, M; 10.1051/0004-6361:20066940

    2009-01-01

    Aims. In order to better model massive B-type stars, we need to understand the physical processes taking place in slowly pulsating B (SPB) stars, chemically peculiar Bp stars, and non-pulsating normal B stars co-existing in the same part of the H-R diagram. Methods. We carry out a comparative study between samples of confirmed and well-studied SPB stars and a sample of well-studied Bp stars with known periods and magnetic field strengths. We determine their evolutionary state using accurate HIPPARCOS parallaxes and Geneva photometry. We discuss the occurrence and strengths of magnetic fields as well as the occurrence of stellar pulsation among both groups. Further, we make a comparison of Geneva photometric variability for both kinds of stars. Results. The group of Bp stars is significantly younger than the group of SPB stars. Longitudinal magnetic fields in SPB stars are weaker than those of Bp stars, suggesting that the magnetic field strength is an important factor for B type stars to become chemically pec...

  6. HR8844: A new hot Am star ?

    CERN Document Server

    Monier, R; Royer, F

    2016-01-01

    Using one archival high dispersion high quality spectrum of HR8844 (A0V) obtained with the echelle spectrograph SOPHIE at Observatoire de Haute Provence, we show that this star is not a superficially normal A0V star as hitherto thought. The model atmosphere and spectrum synthesis modeling of the spectrum of HR8844 reveals large departures of its abundances from the solar composition. We report here on our first determinations of the elemental abundances of 41 elements in the atmosphere of HR8844. Most of the light elements are underabundant whereas the very heavy elements are overabundant in HR8844.This interesting new chemically peculiar star could be a hybrid object between the HgMn stars and the Am stars.

  7. Multiple Stars Across the H-R Diagram

    CERN Document Server

    Hubrig, Swetlana; Tokovinin, Andrei; Proceedings of the ESO Workshop held in Garching, Germany, 12-15 July 2005

    2008-01-01

    Stars show a marked tendency to be in systems of different multiplicity, ranging from simple binaries and triples to globular clusters with several 10,000's of stars. The formation and evolution of multiple systems remains a challenging part of astrophysics, and the contributions in this book report on the significant progress that had been made in this research field in the last years. The reader will find a variety of research topics addressed, such as the dynamical evolution in multiple stars, the effects of the environment on multiple system parameters, stellar evolution within multiple stars, multiplicity of massive stars, pre-main sequence and intermediate mass stars, multiplicity of low-mass stars from embedded protostars to open clusters, and brown dwarfs and extrasolar planets in multiples. This book presents the proceedings of the ESO Workshop on Multiple Stars across the H-R Diagram held in the summer of 2005.

  8. HR 7355 - another rapidly braking He-strong CP star?

    CERN Document Server

    Mikulasek, Z; Henry, G W; de Villiers, S N; Paunzen, E; Zejda, M

    2010-01-01

    Strong meridional mixing induced by rapid rotation is one reason why all hot main-sequence stars are not chemically peculiar. However, the finding that the He-strong CP star HR 7355 is a rapid rotator complicates this concept. Our goal is to explain the observed behaviour of HR 7355 based on period analysis of all available photometry. Over two years, we acquired 114 new BV observations of HR 7355 at observatories in Arizona, U.S.A and Cape Town, South Africa. We performed period analyses of the new observations along with new analyses of 732 archival measurements from the Hipparcos and ASAS projects. We find that the light curves of HR 7355 in various filters are quite similar, with amplitudes 0.035(4), 0.036(4), and 0.038(3) mag in B, Hp and V, respectively. The light curves are double-peaked, with unevenly deep minima. We substantially refine the rotational period to be P=0.5214410(4) d, indicating that HR 7355 is the most rapidly rotating CP star known. Our period analyses reveal a possible lengthening of...

  9. The magnetic field and spectral variability of the He-weak star HR 2949

    CERN Document Server

    Shultz, M; Folsom, C P; Wade, G A; Townsend, R H D; Sikora, J; Grunhut, J; Stahl, O

    2015-01-01

    We analyze a high resolution spectropolarimetric dataset collected for the He-weak B3p IV star HR 2949. The Zeeman effect is visible in the circularly polarized component of numerous spectral lines. The longitudinal magnetic field varies between approximately $-650$ and $+150$ G. The polar strength of the surface magnetic dipole is calculated to be 2.4$^{+0.3}_{-0.2}$ kG. The star has strong overabundances of Fe-peak elements, along with extremely strong overabundances of rare-earth elements; however, He, Al, and S are underabundant. This implies that HR 2949 is a chemically peculiar star. Variability is seen in all photospheric lines, likely due to abundance patches as seen in many Ap/Bp stars. Longitudinal magnetic field variations measured from different spectral lines yield different results, likely a consequence of uneven sampling of the photospheric magnetic field by the abundance patches. Analysis of photometric and spectroscopic data for both HR 2949 and its companion star, HR 2948, suggests a revisio...

  10. The discovery of nonthermal radio emission from magnetic Bp-Ap stars

    Science.gov (United States)

    Drake, Stephen A.; Abbott, David C.; Bastian, T. S.; Bieging, J. H.; Churchwell, E.

    1987-01-01

    In a VLA survey of chemically peculiar B- and A-type stars with strong magnetic fields, five of the 34 stars observed have been identified as 6 cm continuum sources. Three of the detections are helium-strong early Bp stars (Sigma Ori E, HR 1890, and Delta Ori C), and two are helium weak, silicon-strong stars with spectral types near A0p (IQ Aur = HD 34452, Babcock's star = HD 215441). The 6 cm luminosities L6 (ergs/s Hz) range from log L6 = 16.2 to 17.9, somewhat less than the OB supergiants and W-R stars. Three-frequency observations indicate that the helium-strong Bp stars are variable nonthermal sources.

  11. Direct imaging of multiple planets orbiting the star HR 8799

    Energy Technology Data Exchange (ETDEWEB)

    Marois, C; Macintosh, B; Barman, T; Zuckerman, B; Song, I; Patience, J; Lafreniere, D; Doyon, R

    2008-10-14

    Direct imaging of exoplanetary systems is a powerful technique that can reveal Jupiter-like planets in wide orbits, can enable detailed characterization of planetary atmospheres, and is a key step towards imaging Earth-like planets. Imaging detections are challenging due to the combined effect of small angular separation and large luminosity contrast between a planet and its host star. High-contrast observations with the Keck and Gemini telescopes have revealed three planets orbiting the star HR 8799, with projected separations of 24, 38, and 68 astronomical units. Multi-epoch data show counter-clockwise orbital motion for all three imaged planets. The low luminosity of the companions and the estimated age of the system imply planetary masses between 5 and 13 times that of Jupiter. This system resembles a scaled-up version of the outer portion of our Solar System.

  12. Dufulin Activates HrBP1 to Produce Antiviral Responses in Tobacco

    Science.gov (United States)

    Chen, Zhuo; Zeng, Mengjiao; Song, Baoan; Hou, Chengrui; Hu, Deyu; Li, Xiangyang; Wang, Zhenchao; Fan, Huitao; Bi, Liang; Liu, Jiaju; Yu, Dandan; Jin, Linhong; Yang, Song

    2012-01-01

    Background Dufulin is a new antiviral agent that is highly effective against plant viruses and acts by activating systemic acquired resistance (SAR) in plants. In recent years, it has been used widely to prevent and control tobacco and rice viral diseases in China. However, its targets and mechanism of action are still poorly understood. Methodology/Principal Findings Here, differential in-gel electrophoresis (DIGE) and classical two-dimensional electrophoresis (2-DE) techniques were combined with mass spectrometry (MS) to identify the target of Dufulin. More than 40 proteins were found to be differentially expressed (≥1.5 fold or ≤1.5 fold) upon Dufulin treatment in Nicotiana tabacum K326. Based on annotations in the Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) databases, these proteins were found to be related to disease resistance. Directed acyclic graph (DAG) analysis of the various pathways demonstrated harpin binding protein-1 (HrBP1) as the target of action of Dufulin. Additionally, western blotting, semi-quantitative reverse transcription polymerase chain reaction (RT-PCR), and real time PCR analyses were also conducted to identify the specific mechanism of action of Dufulin. Our results show that activation of HrBP1 triggers the salicylic acid (SA) signaling pathway and thereby produces antiviral responses in the plant host. A protective assay based on lesion counting further confirmed the antiviral activity of Dufulin. Conclusion This study identified HrBP1 as a target protein of Dufulin and that Dufulin can activate the SA signaling pathway to induce host plants to generate antiviral responses. PMID:22662252

  13. Dufulin activates HrBP1 to produce antiviral responses in tobacco.

    Directory of Open Access Journals (Sweden)

    Zhuo Chen

    Full Text Available BACKGROUND: Dufulin is a new antiviral agent that is highly effective against plant viruses and acts by activating systemic acquired resistance (SAR in plants. In recent years, it has been used widely to prevent and control tobacco and rice viral diseases in China. However, its targets and mechanism of action are still poorly understood. METHODOLOGY/PRINCIPAL FINDINGS: Here, differential in-gel electrophoresis (DIGE and classical two-dimensional electrophoresis (2-DE techniques were combined with mass spectrometry (MS to identify the target of Dufulin. More than 40 proteins were found to be differentially expressed (≥1.5 fold or ≤1.5 fold upon Dufulin treatment in Nicotiana tabacum K(326. Based on annotations in the Gene Ontology (GO and the Kyoto Encyclopedia of Genes and Genomes (KEGG databases, these proteins were found to be related to disease resistance. Directed acyclic graph (DAG analysis of the various pathways demonstrated harpin binding protein-1 (HrBP1 as the target of action of Dufulin. Additionally, western blotting, semi-quantitative reverse transcription polymerase chain reaction (RT-PCR, and real time PCR analyses were also conducted to identify the specific mechanism of action of Dufulin. Our results show that activation of HrBP1 triggers the salicylic acid (SA signaling pathway and thereby produces antiviral responses in the plant host. A protective assay based on lesion counting further confirmed the antiviral activity of Dufulin. CONCLUSION: This study identified HrBP1 as a target protein of Dufulin and that Dufulin can activate the SA signaling pathway to induce host plants to generate antiviral responses.

  14. Diffusion and Settling in Ap/Bp Stars

    CERN Document Server

    Turcotte, S

    2003-01-01

    Ap/Bp stars are magnetic chemically peculiar early A and late B type stars of the main sequence. They exhibit peculiar surface abundance anomalies that are thought to be the result of gravitational settling and radiative levitation. The physics of diffusion in these stars are reviewed briefly and some model predictions are discussed. While models reproduce some observations reasonably well, more work is needed before the behavior of diffusing elements in a complex magnetic field is fully understood.

  15. Diffusion and Settling in Ap/Bp Stars

    Energy Technology Data Exchange (ETDEWEB)

    Turcotte, S

    2003-04-09

    Ap/Bp stars are magnetic chemically peculiar early A and late B type stars of the main sequence. They exhibit peculiar surface abundance anomalies that are thought to be the result of gravitational settling and radiative levitation. The physics of diffusion in these stars are reviewed briefly and some model predictions are discussed. While models reproduce some observations reasonably well, more work is needed before the behavior of diffusing elements in a complex magnetic field is fully understood.

  16. Multiple wavelength microwave observations of the RS Canum Venaticorum stars UX Arietis, HR 1099, HR 5110, and II Pegasi

    Science.gov (United States)

    Willson, Robert F.; Lang, Kenneth R.

    1987-01-01

    The variabilities, core size and magnetic field of the RS CVn star UX Arietis was measured with the VLA at pairs of frequencies near 1415 MHz and 4835 MHz on June 10, 1985. Data were also gathered on HR 1099, HR 5110 and II Peg. UX Arietis exhibited variability on time scales ranging from 30 sec to 1 hr at 4835 MHz, but no detectable variations at 1415 MHz. An upper limit of 900 billion cm was placed on the size of the core emitting region, which is estimated to have a magnetic field strength of 15 G. The 30 sec variations are attributed to absorption by thermal plasma between the G5 and K1 companions of the UX Arietis system.

  17. SPECTROPOLARIMETRY OF THE CLASSICAL T TAURI STAR BP TAU

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Wei; Johns-Krull, Christopher M., E-mail: wc2@rice.edu, E-mail: cmj@rice.edu [Department of Physics and Astronomy, Rice University, Houston, TX 77005 (United States)

    2013-10-20

    We implement a least-squares deconvolution (LSD) code to study magnetic fields on cool stars. We first apply our code to high-resolution optical echelle spectra of 53 Cam (a magnetic Ap star) and three well-studied cool stars (Arcturus, 61 Cyg A, and ξ Boo A) as well as the Sun (by observing the asteroid Vesta) as tests of the code and the instrumentation. Our analysis is based on several hundred photospheric lines spanning the wavelength range 5000 Å to 9000 Å. We then apply our LSD code to six nights of data on the Classical T Tauri Star BP Tau. A maximum longitudinal field of 370 ± 80 G is detected from the photospheric lines on BP Tau. A 1.8 kG dipole tilted at 129° with respect to the rotation axis and a 1.4 kG octupole tilted at 104° with respect to the rotation axis, both with a filling factor of 0.25, best fit our LSD Stokes V profiles. Measurements of several emission lines (He I 5876 Å, Ca II 8498 Å, and 8542 Å) show the presence of strong magnetic fields in the line formation regions of these lines, which are believed to be the base of the accretion footpoints. The field strength measured from these lines shows night-to-night variability consistent with rotation of the star.

  18. Discovery of a strong magnetic field in the rapidly rotating B2Vn star HR 7355

    CERN Document Server

    Oksala, M E; Marcolino, W L F; Grunhut, J; Bohlender, D A; Manset, N; Townsend, R H D

    2010-01-01

    We report on the detection of a strong, organized magnetic field in the helium-variable early B-type star HR 7355 using spectropolarimetric data obtained with ESPaDOnS on CFHT by the MiMeS large program. We also present results from new V-band differential photometry obtained with the CTIO 0.9m telescope. We investigate the longitudinal field, using a technique called Least-Squares Deconvolution (LSD), and the rotational period of HR 7355. These new observations strongly support the proposal that HR 7355 harbors a structured magnetosphere similar to that in the prototypical helium-strong star, sigma Ori E.

  19. An Analysis of the Rapidly Rotating Bp star HD 133880

    Science.gov (United States)

    Bailey, J. D.; Grunhut, J.; Shultz, M.; Wade, G.; Landstreet, J. D.; Bohlender, D.; Lim, J.; Wong, K.; Drake, S.; Linsky, J.

    2012-01-01

    HD 133880 is a rapidly rotating chemically peculiar B-type (Bp) star (nu sin i approx = 103km/s) and is host to one of the strongest magnetic fields of any Ap/Bp star. A member of the Upper Centaurus Lupus association, it is a star with a well-determined age of 16 Myr. 12 new spectra, four of which are polarimetric, obtained from the FEROS, ESPaDOnS and HARPS instruments, provide sufficient material from which to re-evaluate the magnetic field and obtain a first approximation to the atmospheric abundance distributions of He, O, Mg, Si, Ti. Cr, Fe, Ni, Pr and Nd. An abundance analysis was carried out using ZEEMAN, a program which synthesizes spectral line profiles for stars with permeating magnetic fields. The magnetic field structure was characterized by a colinear multipole expansion from the observed variations of the longitudinal and surface fields with rotational phase. Both magnetic hemispheres are clearly visible during the stellar rotation, and thus a three-ring abundance distribution model encompassing both magnetic poles and magnetic equator with equal spans in colatitude was adopted. Using the new magnetic field measurements and optical photometry together with previously published data, we refine the period of HD 133880 to P = 0.877 476 +/- 0.000009 d. Our simple axisymmetric magnetic field model is based on a predominantly quadrupolar component that roughly describes the field variations. Using spectrum synthesis, we derived mean abundances for O, Mg, Si, Ti, Cr, Fe and Pr. All elements; except Mg, are overabundant compared to the Son. Mg appears to be approximately uniform over the stellar surface, while all other elements are more abundant in the negative magnetic hemisphere than in the positive magnetic hemisphere. In contrast to most Ap/Bp stars which show an underabundance in 0, in HD 133880 this element is clearly overabundant compared to the solar abundance ratio. In studying the Ha and Paschen lines in the optical spectra, we could not

  20. On the nature of the Be star HR 7409 (7 Vul)

    CERN Document Server

    Vennes, S; Jonic, S; Pirkovic, I; Iliev, L; Kubat, J; Slechta, M; Nemeth, P; Kraus, M

    2011-01-01

    HR 7409 (7 Vul) is a newly identified Be star possibly part of the Gould Belt and is the massive component of a 69-day spectroscopic binary. The binary parameters and properties of the Be star measured using high-dispersion spectra obtained at Ondrejov Observatory and at Rozhen Observatory imply the presence of a low mass companion (~ 0.5-0.8 M_sun). If the pair is relatively young (<50-80 Myr), then the companion is a K V star, but, following another, older evolutionary scenario, the companion is a horizontal-branch star or possibly a white dwarf star. In the latter scenario, a past episode of mass transfer from an evolved star onto a less massive dwarf star would be responsible for the peculiar nature of the present-day, fast-rotating Be star.

  1. An Analysis of the Rapidly Rotating Bp Star HD 133880

    CERN Document Server

    Bailey, J D; Shultz, M; Wade, G; Landstreet, J D; Bohlender, D; Lim, J; Wong, K; Drake, S; Linsky, J

    2012-01-01

    HD 133880 is a rapidly rotating Bp star and host to one of the strongest magnetic fields of any Bp star. A member of the Upper Centaurus Lupus association, it is a star with a well-determined age of 16 Myr. Twelve new spectra obtained from the FEROS, ESPaDOnS, and HARPS instruments, provide sufficient material from which to re-evaluate the magnetic field and obtain a first approximation to the atmospheric abundance distributions of various elements. Using the new magnetic field measurements and optical photometry together with previously published data, we refine the period of HD 133880 to P = 0.877476 \\pm 0.000009 days. The magnetic field structure was characterised by a colinear multipole expansion from the observed variations of the longitudinal and surface fields with rotational phase. This simple axisymmetric magnetic field model is based on a predominantly quadrupolar component that roughly describes the field variations. Using spectrum synthesis, we derived mean abundances for O, Mg, Si, Ti, Cr, Fe, Nd...

  2. Abnormal lithium abundance in several Ap-Bp stars

    CERN Document Server

    Shavrina, A; Drake, N A; Kudryavtsev, D O; Gopka, V F; Yushchenko, V A; Yushchenko, A V

    2013-01-01

    Using observations of rapidly rotating roAp star HD 12098, obtained with 6m telescope of SAO RAS in 2005-2008 in nine rotational phases (0.001-0.817), and code V. Tsymbal ROTATE we identified 3 lithium spots on the surface of star, one of them coincided with the position of one magnetic pole and two others are located near the other pole, symmetrically with respect to it. Perhaps magnetic field of the star has a more complex structure than the dipole (Shavrina 2008). Lithium abundance in the spots is greater than cosmic one. It can be explained by diffusion of lithium in the presence of a magnetic field or by production of lithium in the reactions of "spallation" on the surface of star near the magnetic poles (see, for example, Goriely 2007). Enhanced lithium abundances was also determined for other two slowly rotating Ap stars HR 465 and HD 965. The analysis is performed using a synthetic spectrum method taking into account magnetic splitting of lines by the SYNTHM code of Khan (2004).

  3. Magnetic field topology and chemical abundance distributions of the young, rapidly rotating, chemically peculiar star HR 5624

    Science.gov (United States)

    Kochukhov, O.; Silvester, J.; Bailey, J. D.; Landstreet, J. D.; Wade, G. A.

    2017-09-01

    Context. The young, rapidly rotating Bp star HR 5624 (HD 133880) shows an unusually strong non-sinusoidal variability of its longitudinal magnetic field. This behaviour was previously interpreted as the signature of an exceptionally strong, quadrupole-dominated surface magnetic field geometry. Aims: We studied the magnetic field structure and chemical abundance distributions of HR 5624 with the aim to verify the unusual quadrupolar nature of its magnetic field and to investigate correlations between the field topology and chemical spots. Methods: We analysed high-resolution, time series Stokes parameter spectra of HR 5624 with the help of a magnetic Doppler imaging inversion code based on detailed polarised radiative transfer modelling of the line profiles. Results: We refined the stellar parameters, revised the rotational period, and obtained new longitudinal magnetic field measurements. Our magnetic Doppler inversions reveal that the field structure of HR 5624 is considerably simpler and the field strength is much lower than proposed by previous studies. We find a maximum local field strength of 12 kG and a mean field strength of 4 kG, which is about a factor of three weaker than predicted by quadrupolar field models. Our model implies that overall large-scale field topology of HR 5624 is better described as a distorted, asymmetric dipole rather than an axisymmetric quadrupole. The chemical abundance maps of Mg, Si, Ti, Cr, Fe, and Nd obtained in our study are characterised by large-scale, high-contrast abundance patterns. These structures correlate weakly with the magnetic field geometry and, in particular, show no distinct element concentrations in the horizontal field regions predicted by theoretical atomic diffusion calculations. Conclusions: We conclude that the surface magnetic field topology of HR 5624 is not as unusual as previously proposed. Considering these results together with other recent magnetic mapping analyses of early-type stars suggests that

  4. An analysis of the rapidly rotating Bp star HD 133880

    Science.gov (United States)

    Bailey, J. D.; Grunhut, J.; Shultz, M.; Wade, G.; Landstreet, J. D.; Bohlender, D.; Lim, J.; Wong, K.; Drake, S.; Linsky, J.

    2012-06-01

    HD 133880 is a rapidly rotating chemically peculiar B-type (Bp) star (v sin i≃ 103 km s-1) and is host to one of the strongest magnetic fields of any Ap/Bp star. A member of the Upper Centaurus Lupus association, it is a star with a well-determined age of 16 Myr. 12 new spectra, four of which are polarimetric, obtained from the FEROS, ESPaDOnS and HARPS instruments, provide sufficient material from which to re-evaluate the magnetic field and obtain a first approximation to the atmospheric abundance distributions of He, O, Mg, Si, Ti, Cr, Fe, Ni, Pr and Nd. An abundance analysis was carried out using ZEEMAN, a program which synthesizes spectral line profiles for stars with permeating magnetic fields. The magnetic field structure was characterized by a colinear multipole expansion from the observed variations of the longitudinal and surface fields with rotational phase. Both magnetic hemispheres are clearly visible during the stellar rotation, and thus a three-ring abundance distribution model encompassing both magnetic poles and magnetic equator with equal spans in colatitude was adopted. Using the new magnetic field measurements and optical photometry together with previously published data, we refine the period of HD 133880 to P= 0.877 476 ± 0.000 009 d. Our simple axisymmetric magnetic field model is based on a predominantly quadrupolar component that roughly describes the field variations. Using spectrum synthesis, we derived mean abundances for O, Mg, Si, Ti, Cr, Fe and Pr. All elements, except Mg, are overabundant compared to the Sun. Mg appears to be approximately uniform over the stellar surface, while all other elements are more abundant in the negative magnetic hemisphere than in the positive magnetic hemisphere. In contrast to most Ap/Bp stars which show an underabundance in O, in HD 133880 this element is clearly overabundant compared to the solar abundance ratio. In studying the Hα and Paschen lines in the optical spectra, we could not unambiguously

  5. Radio continuum observations of the Herbig Ae/Be stars HD 163296 and HR 5999

    Science.gov (United States)

    Brown, D. A.; Perez, M. R.; Yusef-Zadeh, F.

    1993-01-01

    Very Large Array (VLA) observations of the two bright Herbig Ae/Be stars HD 163296 and HR 5999 have been carried out at lambda 3.6 and 20 cm. We report the detection of a radio source at lambda 3.6 cm that may be associated with HD 163296. From the peak flux density of 0.39 mJy/beam area, we estimate a mass-loss rate of 1.8 x 10(exp -8) solar mass/yr if the flux is due to free-free emission in an ionized wind with spherical symmetry, assuming a terminal wind velocity of 200 km/s. HR 5999 was not detected at either wavelength. We discuss the results in terms of the stellar-driven and accretion-driven scenarios for line and wind formation in Herbig Ae/Be stars.

  6. HR2875 Spectroscopic discovery of the first B star + white dwarf binary

    CERN Document Server

    Burleigh, M R; Burleigh, Matt; Barstow, Martin

    1998-01-01

    We report the discovery, in an Extreme Ultraviolet Explorer (EUVE) short wavelength spectrum, of an unresolved hot white dwarf companion to the 5th-magnitude B5Vp star HR2875. This is the first time that a non-interacting white dwarf$+$ B star binary has been discovered; previously, the the earliest type star known with a white dwarf companion was Sirius (A1V). Since the white dwarf must have evolved from a main sequence progenitor with a mass greater than that of a B5V star ($\\geq$6.0M$_\\odot$), this places a lower limit on the maximum mass for white dwarf progenitors, with important implications for our knowledge of the initial-final mass relation. Assuming a pure-hydrogen atmospheric composition, we constrain the temperature of the white dwarf to be between 39,000K and 49,000K. We also argue that this degenerate star is likely to have mass significantly greater than the mean mass for white dwarf stars ($\\approx$0.55M$_\\odot$). Finally, we suggest that other bright B stars (e.g.\\ Field Camera and EUVE may a...

  7. The Advanced Spectral Library (ASTRAL): Abundance Analysis of the CP Star HR 465

    Science.gov (United States)

    Carpenter, Kenneth G.; Nielsen, Krister E.; Kober, Gladys V.

    2016-01-01

    We present the results of a spectrum analysis of the prototypical A-type magnetic CP star HR465. Synthetic spectra, using an non-LTE atmosphere model, were generated to fit high-resolution ultraviolet spectra (1200-3100 A) obtained as a part of the "Advanced Spectral Library (ASTRAL) Project: Hot Stars" program (GO-13346: Ayres PI). The ultraviolet data were supplemented by high resolution optical data recorded at the Nordic Optical Telescope with the SOFIN spectrograph. The optical data was used as a complement to the high line density ultraviolet spectrum and primarily used to derive accurate iron-group element abundances.HR 465 has previously been analyzed using IUE spectra. We revisit the object with this high quality data. Large parts of the spectrum have been synthesized with an ATLAS model (Teff=10750K, logg=4.0) and we present abundance results for more than 50 elements. We can confirm some of the abundance characteristics previously derived from IUE data, where elements heavier than Z=30 show significant abundance enhancements compared to solar values, while some of the lighter elements show abundance deficiencies. We will place these results in context of other AP stars, and the large number of element abundances will also help us to put some constraint on stellar abundance and evolution theories.

  8. HR 7920: a very bright new Delta Scuti star with possible Gamma Doradus variations

    Science.gov (United States)

    Koen, C.; van Wyk, F.; Laney, C. D.; Kilkenny, D.

    2017-04-01

    We present photometric and high-dispersion spectroscopic measurements that show HR 7920 is a periodic variable. The photometry reveals at least four frequencies higher that 10 d-1, two of which are also probably present in the radial velocity variations. The frequencies are in a range typical of δ Scuti star pulsations. A further low frequency of about 2.8 d-1 may be present in both radial velocities and photometry; if real, this points to γ Doradus variability, which would make HR 7920 a hybrid pulsator. An attempt is made to identify the modes of the δ Scuti pulsations, which include both radial and non-radial modes. A new rotational velocity of 75 km s-1 is derived from co-added spectra, contrasting with published values in the range 128-150 km s-1.

  9. UV spectral variability in the Herbig Ae star HR 5999. 11: The accretion interpretation

    Science.gov (United States)

    Perez, M. R.; Grady, C. A.; The, P. S.

    1993-01-01

    We report recent IUE high- and low-dispersion observations with the IUE long wavelength camera (LWP) and short wavelength camera (SWP) of the Herbig Ae star HR 5999. We have found a dramatic change in the structure of the Mg II h and k lines (2795.5, 2802.7 A) along with some continuum flux excesses especially at the short end of the SWP camera. LWP high dispersion observations of HR 5999 obtained between 1979 and 1990, at times of comparatively low UV continuum fluxes, exhibit P Cygni type m profiles in the Mg II resonance doublet. In contrast, observations made from September 1990 through March 16-18, 1992, with high W continuum fluxes, present Mg II lines with reverse P Cygni profiles indicative of some active episodic accretion. Accreting gas can also be detected in the additional red wings of the various Fe II and Mn II absorption lines, with velocities up to +300-350 km/s (September 1990). By September 10, 1992 the Mg II profile had returned to the type III P Cygni profile similar to those from earlier spectra. The correlation between the presence of large column densities of accreting gas and the continuum light variations supports suggestions by several authors that HR 5999 is surrounded by an optically thick, viscously heated accretion disk. Detection of accreting gas in the line of sight to HR 5999 permits us to place constraints on our viewing geometry for this system. A discussion is included comparing the spectral and physical similarities between HR 5999 and the more evolved proto-planetary candidate system, beta Pictoris.

  10. Basic parameters and properties of the rapidly rotating magnetic helium strong B star HR7355

    CERN Document Server

    Rivinius, Th; Kochukhov, O; Štefl, S; Baade, D; Barrera, L; Szeifert, Th

    2012-01-01

    The spectral and magnetic properties and variability of the B2Vnp emission-line magnetosphere star HR7355 were analyzed. The object rotates at almost 90% of the critical value, meaning it is a magnetic star for which oblateness and gravity darkening effects cannot be ignored any longer. A detailed modeling of the photospheric parameters indicate that the star is significantly cooler than suggested by the B2 spectral type, with T_eff=17500K atypically cool for a star with a helium enriched surface. The spectroscopic variability of helium and metal lines due to the photospheric abundance pattern is far more complex than a largely dipolar, oblique magnetic field of about 11 to 12kG may suggest. Doppler imaging shows that globally the most He enriched areas coincide with the magnetic poles and metal enriched areas with the magnetic equator. While most of the stellar surface is helium enriched with respect to the solar value, some isolated patches are depleted. The stellar wind in the circumstellar environment is ...

  11. Circadian Variations in Blood Pressure, Heart Rate, and HR-BP Cross-Correlation Coefficient during Progression of Diabetes Mellitus in Rat.

    Science.gov (United States)

    Anigbogu, Chikodi N; Williams, Daniel T; Brown, David R; Silcox, Dennis L; Speakman, Richard O; Brown, Laura C; Karounos, Dennis G; Randall, David C

    2011-01-01

    Circadian changes in cardiovascular function during the progression of diabetes mellitus in the diabetes prone rat (BBDP) (n = 8) were studied. Age-matched diabetes-resistant rats (BBDR) served as controls. BP was recorded via telemetry in contiguous 4 hr time periods over 24 hours starting with 12 midnight to 4 am as period zero (P0). Prior to onset of diabetes BP was high at P0, peaked at P2, and then fell again at P3; BP and heart rate (HR) then increased gradually at P4 and leveled off at P5, thereby exhibiting a bipodal rhythm. These patterns changed during long-term diabetes. The cross-correlation coefficient of BP and HR was not significantly different across groups at onset, but it fell significantly at 9 months of duration of diabetes (BBDP: 0.39 ± 0.06; BBDR: 0.65 ± 0.03; P < .05). These results show that changes in circadian cardiovascular rhythms in diabetes mellitus became significant at the late stage of the disease.

  12. Chandra X-ray Detection of the Enigmatic Field Star BP Psc

    CERN Document Server

    Kastner, Joel H; Rodriguez, David; Grosso, Nicolas; Zuckerman, B; Perrin, Marshall D; Forveille, Thierry; Graham, James R

    2010-01-01

    BP Psc is a remarkable emission-line field star that is orbited by a dusty disk and drives a parsec-scale system of jets. We report the detection by the Chandra X-ray Observatory of a weak X-ray point source coincident with the centroids of optical/IR and submillimeter continuum emission at BP Psc. As the star's photosphere is obscured throughout the visible and near-infrared, the Chandra X-ray source likely represents the first detection of BP Psc itself. The X-rays most likely originate with magnetic activity at BP Psc and hence can be attributed either to a stellar corona or to star-disk interactions. The log of the ratio of X-ray to bolometric luminosity (log(L_X/L_{bol}) lies in the range -5.8 to -4.2. This is smaller than log(L_X/L_{bol}) ratios typical of low-mass, pre-main sequence stars, but is well within the log(L_X/L_{bol}) range observed for rapidly-rotating (FK Com-type) G giant stars. Hence, the Chandra results favor an exotic model wherein the disk/jet system of BP Psc is the result of its ver...

  13. Discovery of magnetic fields in three He variable Bp stars with He and Si spots

    CERN Document Server

    Briquet, M; Schöller, M; De Cat, P

    2006-01-01

    It is essential for the understanding of stellar structure models of high mass stars to explain why constant stars, non-pulsating chemically peculiar hot Bp stars and pulsating stars co-exist in the slowly pulsating B stars and beta Cephei instability strips. We have conducted a search for magnetic fields in the four Bp stars HD55522, HD105382, HD131120, and HD138769 which previously have been wrongly identified as slowly pulsating B stars. A recent study of these stars using the Doppler Imaging technique revealed that the elements He and Si are inhomogeneously distributed on the stellar surface, causing the periodic variability. Using FORS1 in spectropolarimetric mode at the VLT, we have acquired circular polarisation spectra to test the presence of a magnetic field in these stars. A variable magnetic field is clearly detected in HD55522 and HD105382, but no evidence for the existence of a magnetic field was found in HD131120. The presence of a magnetic field in HD138769 is suggested by one measurement at 3 ...

  14. HR-Cosmos: Kinematics of Star-Forming Galaxies at z $\\sim$ 0.9

    CERN Document Server

    Pelliccia, D; Epinat, B; Ilbert, O; Scoville, N; Amram, P; Lemaux, B C; Zamorani, G

    2016-01-01

    We present the kinematic analysis of a sub-sample of 82 galaxies at $\\mathrm{0.75HR-COSMOS aimed to obtain the first statistical study on the kinematics of star-forming galaxies in the treasury COSMOS field at $\\mathrm{0

  15. Relating turbulent pressure and macroturbulence across the HR diagram with a possible link to \\gamma-Dor stars

    CERN Document Server

    Grassitelli, Luca; Langer, Norbert; Miglio, Andrea; Istrate, Alina Georgiana; Sanyal, Debashis

    2015-01-01

    A significant fraction of the envelope of low- and intermediate-mass stars is unstable to convection, leading to sub-surface turbulent motion. Here, we consider and include the effects of turbulence pressure in our stellar evolution calculations. In search of an observational signature, we compare the fractional contribution of turbulent pressure to the observed macroturbulent velocities in stars at different evolutionary stages. We find a strong correlation between the two quantities, similar to what was previously found for massive OB stars. We therefore argue that turbulent pressure fluctuations of finite amplitude may excite high-order, high-angular degree stellar oscillations, which manifest themselves at the surface an additional broadening of the spectral lines, i.e., macroturbulence, across most of the HR diagram. When considering the locations in the HR diagram where we expect high-order oscillations to be excited by stochastic turbulent pressure fluctuations, we find a close match with the observati...

  16. X-rays from magnetic intermediate mass Ap/Bp stars

    Science.gov (United States)

    Robrade, Jan

    2016-09-01

    The X-ray emission of magnetic intermediate mass Ap/Bp stars is reviewed and put into context of intrinsic as well as extrinsic hypotheses for its origin. New X-ray observations of Ap/Bp stars are presented and combined with an updated analysis of the available datasets, providing the largest sample of its type that is currently available. In the studied stars the X-ray detections are found predominantly among the more massive, hotter and more luminous targets. Their X-ray properties are quite diverse and beside strong soft X-ray emission significant magnetic activity is frequently present. While a connection between more powerful winds and brighter X-ray emission is expected in intrinsic models, the scatter in X-ray luminosity at given bolometric luminosity is so far unexplained and several observational features like X-ray light curves and flaring, luminosity distributions and spectral properties are often similar to those of low-mass stars. It remains to be seen if these features can be fully reproduced by magnetospheres of intermediate mass stars. The article discusses implications for magnetically confined wind-shock models (MCWS) and stellar magnetospheres under the assumption that the intrinsic model is applicable, but also examines the role of possible companions. Further, related magnetospheric phenomena are presented and an outlook on future perspectives is given.

  17. Can we predict the magnetic properties of PMS stars from their H-R diagram location?

    CERN Document Server

    Gregory, S G; Morin, J; Hussain, G A J; Mayne, N J; Hillenbrand, L A; Jardine, M

    2013-01-01

    Spectropolarimetric observations combined with tomographic imaging techniques have revealed that all pre-main sequence (PMS) stars host multipolar magnetic fields, ranging from strong and globally axisymmetric with ~>kilo-Gauss dipole components, to complex and non-axisymmetric with weak dipole components (<~0.1 kG). Many host dominantly octupolar large-scale fields. We argue that the large-scale magnetic properties of a PMS star are related to its location in the Hertzsprung-Russell diagram. This conference paper is a synopsis of Gregory et al. (2012), updated to include the latest results from magnetic mapping studies of PMS stars.

  18. Abundance distributions over the surfaces of magnetic ApBp stars: theoretical predictions

    CERN Document Server

    Alecian, G

    2015-01-01

    Recently published empirical abundance maps, obtained through (Zeeman) Doppler mapping (ZDM), do not currently agree with the abundance structures predicted by means of numerical models of atomic diffusion in magnetic atmospheres of ApBp stars. In a first step towards the resolution of these discrepancies, we present a state of the art grid of equilibrium abundance stratifications in the atmosphere of a magnetic Ap star with T_eff = 10000 K and log g = 4.0. A description of the behaviour of 16 chemical elements including predictions concerning the over- and/or under-abundances over the stellar surface is followed by a discussion of the possible influence of presently neglected physical processes.

  19. The PHASES Differential Astrometry Data Archive IV: The Triple Star Systems 63 Gem A and HR 2896

    CERN Document Server

    Muterspaugh, Matthew W; Lane, Benjamin F; Hartkopf, William I; Kulkarni, S R; Konacki, Maciej; Burke, Bernard F; Colavita, M M; Shao, M; Williamson, M

    2010-01-01

    (Abridged) Differential astrometry measurements from the Palomar High-precision Astrometric Search for Exoplanet Systems (PHASES) are used to constrain the astrometric orbit of the previously known lesssim 2 day subsystem in the triple system 63 Gem A and have detected a previously unknown 2 year Keplerian wobble superimposed on the visual orbit of the much longer period (213 years) binary system HR 2896. The very small astrometric perturbation caused by the inner pair in 63 Gem A stretches the limits of current astrometric capabilities, but PHASES observations are able to constrain the orientation of the orbit. The two bright stars comprising the HR 2896 long period (213 year) system have a combined spectral type of K0III and the newly detected object's mass estimate places it in the regime of being a M dwarf. The motion of the stars are slow enough that their spectral features are always blended, preventing Doppler studies. The PHASES measurements and radial velocities (when available) have been combined wi...

  20. Ultraviolet and visual flux and line variations of one of the least variable Bp stars HD 64740

    CERN Document Server

    Krticka, J; Markova, H; Mikulasek, Z; Zverko, J; Prvak, M; Skarka, M

    2013-01-01

    The light variability of hot magnetic chemically peculiar stars is typically caused by the flux redistribution in spots with peculiar abundance. This raises the question why some stars with surface abundance spots show significant rotational light variability, while others do not. We study the Bp star HD 64740 to investigate how its remarkable inhomogeneities in the surface distribution of helium and silicon, and the corresponding strong variability of many spectral lines, can result in one of the faintest photometric variabilities among the Bp stars. We used model atmospheres and synthetic spectra calculated for the silicon and helium abundances from surface abundance maps to predict the ultraviolet and visual light and line variability of HD 64740. The predicted fluxes and line profiles were compared with the observed ones derived with the IUE, HST, and Hipparcos satellites and with spectra acquired using the FEROS spectrograph at the 2.2m MPG/ESO telescope. We are able to reproduce the observed visual ligh...

  1. HR Connect

    Data.gov (United States)

    US Agency for International Development — HR Connect is the USAID HR personnel system which allows HR professionals to process HR actions related to employee's personal and position information. This system...

  2. Weak magnetic fields in Ap/Bp stars: Evidence for a dipole field lower limit and a tentative interpretation of the magnetic dichotomy

    CERN Document Server

    Aurière, M; Silvester, J; Lignières, F; Bagnulo, S; Bale, K; Dintrans, B; Donati, J F; Folsom, C P; Gruberbauer, M; Hoa, A Hui Bon; Jeffers, S; Johnson, N; Landstreet, J D; Lebre, A; Lüftinger, T; Marsden, S; Mouillet, D; Naseri, S; Paletou, F; Petit, P; Power, J; Rincon, F; Strasser, S; Toque, N

    2007-01-01

    We have investigated a sample of 28 well-known spectroscopically-identified magnetic Ap/Bp stars, with weak, poorly-determined or previously undetected magnetic fields, with the aim of exploring the weak part of the magnetic field distribution of Ap/Bp stars. Using the MuSiCoS and NARVAL spectropolarimeters we have obtained 282 LSD Stokes V signatures of our 28 sample stars. All stars were detected, showing clearly that when observed with sufficient precision, all firmly classified Ap/Bp stars show detectable surface magnetic fields. To better characterise the surface magnetic field intensities and geometries of the sample, we have inferred the dipolar field intensity and the magnetic obliquity. The distribution of derived dipole strengths for these stars exhibits a plateau at about 1 kG, falling off to larger and smaller field strengths. Remarkably, in this sample of stars selected for their presumably weak magnetic fields, we find only 2 stars for which the derived dipole strength is weaker than 300 G. We i...

  3. Bona-fide, strong-variable galactic Luminous Blue Variable stars are fast rotators: detection of a high rotational velocity in HR Carinae

    CERN Document Server

    Groh, Jose H; Hillier, D John; Barba, Rodolfo; Fernandez-Lajus, Eduardo; Gamen, Roberto C; Moises, Alessandro; Solivella, Gladys; Teodoro, Mairan

    2009-01-01

    We report optical observations of the Luminous Blue Variable (LBV) HR Carinae which show that the star has reached a visual minimum phase in 2009. More importantly, we detected absorptions due to Si IV 4088-4116 Angstroms. To match their observed line profiles from 2009 May, a high rotational velocity of vrot=150 +- 20 km/s is needed (assuming an inclination angle of 30 degrees), implying that HR Car rotates at ~0.88 +- 0.2 of its critical velocity for break-up (vcrit). Our results suggest that fast rotation is typical in all strong-variable, bona-fide galactic LBVs, which present S Dor-type variability. Strong-variable LBVs are located in a well-defined region of the HR diagram during visual minimum (the "LBV minimum instability strip"). We suggest this region corresponds to where vcrit is reached. To the left of this strip, a forbidden zone with vrot/vcrit>1 is present, explaining why no LBVs are detected in this zone. Since dormant/ex LBVs like P Cygni and HD 168625 have low vrot, we propose that LBVs can ...

  4. Doppler imaging of chemical spots on magnetic Ap/Bp stars. Numerical tests and assessment of systematic errors

    CERN Document Server

    Kochukhov, O

    2016-01-01

    Doppler imaging (DI) is a powerful spectroscopic inversion technique that enables conversion of a line profile time series into a two-dimensional map of the stellar surface inhomogeneities. In this paper we investigate the accuracy of chemical abundance DI of Ap/Bp stars and assess the impact of several different systematic errors on the reconstructed spot maps. We simulate spectroscopic observational data for different spot distributions in the presence of a moderately strong dipolar magnetic field. We then reconstruct chemical maps using different sets of spectral lines and making different assumptions about line formation in the inversion calculations. Our numerical experiments demonstrate that a modern DI code successfully recovers the input chemical spot distributions comprised of multiple circular spots at different latitudes or an element overabundance belt at the magnetic equator. For the optimal reconstruction the average reconstruction errors do not exceed ~0.10 dex. The errors increase to about 0.1...

  5. Doppler imaging of chemical spots on magnetic Ap/Bp stars. Numerical tests and assessment of systematic errors

    Science.gov (United States)

    Kochukhov, O.

    2017-01-01

    Context. Doppler imaging (DI) is a powerful spectroscopic inversion technique that enables conversion of a line profile time series into a two-dimensional map of the stellar surface inhomogeneities. DI has been repeatedly applied to reconstruct chemical spot topologies of magnetic Ap/Bp stars with the goal of understanding variability of these objects and gaining an insight into the physical processes responsible for spot formation. Aims: In this paper we investigate the accuracy of chemical abundance DI and assess the impact of several different systematic errors on the reconstructed spot maps. Methods: We have simulated spectroscopic observational data for two different Fe spot distributions with a surface abundance contrast of 1.5 dex in the presence of a moderately strong dipolar magnetic field. We then reconstructed chemical maps using different sets of spectral lines and making different assumptions about line formation in the inversion calculations. Results: Our numerical experiments demonstrate that a modern DI code successfully recovers the input chemical spot distributions comprised of multiple circular spots at different latitudes or an element overabundance belt at the magnetic equator. For the optimal reconstruction based on half a dozen spectral intervals, the average reconstruction errors do not exceed 0.10 dex. The errors increase to about 0.15 dex when abundance distributions are recovered from a few and/or blended spectral lines. Ignoring a 2.5 kG dipolar magnetic field in chemical abundance DI leads to an average relative error of 0.2 dex and maximum errors of 0.3 dex. Similar errors are encountered if a DI inversion is carried out neglecting a non-uniform continuum brightness distribution and variation of the local atmospheric structure. None of the considered systematic effects lead to major spurious features in the recovered abundance maps. Conclusions: This series of numerical DI simulations proves that inversions based on one or two spectral

  6. Sparse aperture masking at the VLT II. Detection limits for the eight debris disks stars $\\beta$ Pic, AU Mic, 49 Cet, $\\eta$ Tel, Fomalhaut, g Lup, HD181327 and HR8799

    CERN Document Server

    Gauchet, L; Lagrange, A -M; Ehrenreich, D; Bonnefoy, M; Girard, J H; Boccaletti, A

    2016-01-01

    Context. The formation of planetary systems is a common, yet complex mechanism. Numerous stars have been identified to possess a debris disk, a proto-planetary disk or a planetary system. The understanding of such formation process requires the study of debris disks. These targets are substantial and particularly suitable for optical and infrared observations. Sparse Aperture masking (SAM) is a high angular resolution technique strongly contributing to probe the region from 30 to 200 mas around the stars. This area is usually unreachable with classical imaging, and the technique also remains highly competitive compared to vortex coronagraphy. Aims. We aim to study debris disks with aperture masking to probe the close environment of the stars. Our goal is either to find low mass companions, or to set detection limits. Methods. We observed eight stars presenting debris disks ( $\\beta$ Pictoris, AU Microscopii, 49 Ceti, $\\eta$ Telescopii, Fomalhaut, g Lupi, HD181327 and HR8799) with SAM technique on the NaCo ins...

  7. Evolution of Intermediate-mass X-Ray Binaries Driven by the Magnetic Braking of AP/BP Stars. I. Ultracompact X-Ray Binaries

    Science.gov (United States)

    Chen, Wen-Cong; Podsiadlowski, Philipp

    2016-10-01

    It is generally believed that ultracompact X-ray binaries (UCXBs) evolved from binaries consisting of a neutron star accreting from a low-mass white dwarf (WD) or helium star where mass transfer is driven by gravitational radiation. However, the standard WD evolutionary channel cannot produce the relatively long-period (40-60 minutes) UCXBs with a high time-averaged mass-transfer rate. In this work, we explore an alternative evolutionary route toward UCXBs, where the companions evolve from intermediate-mass Ap/Bp stars with an anomalously strong magnetic field (100-10,000 G). Including the magnetic braking caused by the coupling between the magnetic field and an irradiation-driven wind induced by the X-ray flux from the accreting component, we show that intermediate-mass X-ray binaries (IMXBs) can evolve into UCXBs. Using the MESA code, we have calculated evolutionary sequences for a large number of IMXBs. The simulated results indicate that, for a small wind-driving efficiency f = 10-5, the anomalous magnetic braking can drive IMXBs to an ultra-short period of 11 minutes. Comparing our simulated results with the observed parameters of 15 identified UCXBs, the anomalous magnetic braking evolutionary channel can account for the formation of seven and eight sources with f = 10-3, and 10-5, respectively. In particular, a relatively large value of f can fit three of the long-period, persistent sources with a high mass-transfer rate. Though the proportion of Ap/Bp stars in intermediate-mass stars is only 5%, the lifetime of the UCXB phase is ≳2 Gyr, producing a relatively high number of observable systems, making this an alternative evolutionary channel for the formation of UCXBs.

  8. Investigation of the magnetic field characteristics of Herbig Ae/Be stars: Discovery of the pre-main sequence progenitors of the magnetic Ap/Bp stars

    CERN Document Server

    Wade, G A; Bagnulo, S; Landstreet, J D; Mason, E; Silvester, J; Alecian, E; Böhm, T; Bouret, J C; Catala, C; Donati, J F; Folsom, C; Bale, K

    2006-01-01

    We are investigating the magnetic characteristics of pre-main sequence Herbig Ae/Be stars, with the aim of (1) understanding the origin and evolution of magnetism in intermediate-mass stars, and (2) exploring the influence of magnetic fields on accretion, rotation and mass-loss at the early stages of evolution of A, B and O stars. We have begun by conducting 2 large surveys of Herbig Ae/Be stars, searching for direct evidence of photospheric magnetic fields via the longitudinal Zeeman effect. From observations obtained using FORS1 at the ESO-VLT and ESPaDOnS at the Canada-France-Hawaii Telescope, we report the confirmed detection of magnetic fields in 4 pre-main sequence A- and B-type stars, and the apparent (but as yet unconfirmed) detection of fields in 2 other such stars. We do not confirm the detection of magnetic fields in several stars reported by other authors to be magnetic: HD 139614, HD 144432 or HD 31649. One of the most evolved stars in the detected sample, HD 72106A, shows clear evidence of stron...

  9. Evolution of intermediate-mass X-ray binaries driven by magnetic braking of Ap/Bp stars: I. ultracompact X-ray binaries

    CERN Document Server

    Chen, Wen-Cong

    2016-01-01

    It is generally believed that Ultracompact X-ray binaries (UCXBs) evolved from binaries consisting of a neutron star accreting from a low-mass white dwarf or helium star where mass transfer is driven by gravitational radiation. However, the standard white-dwarf evolutionary channel cannot produce the relatively long-period ($40 - 60$\\,min) UCXBs with high time-averaged mass-transfer rate. In this work, we explore an alternative evolutionary route toward UCXBs where the companions evolve from intermediate-mass Ap/Bp stars with an anomalously strong magnetic field ($100 - 10000$\\,G). Including the magnetic braking caused by the coupling between the magnetic field and an irradiation-driven wind induced by the X-ray flux from the accreting component, we show that intermediate-mass X-ray binaries (IMXBs) can evolve into UCXBs. Using the \\emph{MESA} code, we have calculated evolutionary sequences for a large number of IMXBs. The simulated results indicate that, for a small wind-driving efficiency $f=10^{-5}$, the a...

  10. Sparse aperture masking at the VLT. II. Detection limits for the eight debris disks stars β Pic, AU Mic, 49 Cet, η Tel, Fomalhaut, g Lup, HD 181327 and HR 8799

    Science.gov (United States)

    Gauchet, L.; Lacour, S.; Lagrange, A.-M.; Ehrenreich, D.; Bonnefoy, M.; Girard, J. H.; Boccaletti, A.

    2016-10-01

    Context. The formation of planetary systems is a common, yet complex mechanism. Numerous stars have been identified to possess a debris disk, a proto-planetary disk or a planetary system. The understanding of such formation process requires the study of debris disks. These targets are substantial and particularly suitable for optical and infrared observations. Sparse aperture masking (SAM) is a high angular resolution technique strongly contributing to probing the region from 30 to 200 mas around the stars. This area is usually unreachable with classical imaging, and the technique also remains highly competitive compared to vortex coronagraphy. Aims: We aim to study debris disks with aperture masking to probe the close environment of the stars. Our goal is either to find low-mass companions, or to set detection limits. Methods: We observed eight stars presenting debris disks (β Pictoris, AU Microscopii, 49 Ceti, η Telescopii, Fomalhaut, g Lupi, HD 181327, and HR 8799) with SAM technique on the NaCo instrument at the Very Large Telescope (VLT). Results: No close companions were detected using closure phase information under 0.5'' of separation from the parent stars. We obtained magnitude detection limits that we converted to Jupiter masses detection limits using theoretical isochrones from evolutionary models. Conclusions: We derived upper mass limits on the presence of companions in the area of a few times the telescope's diffraction limits around each target star. Based on observations collected at the European Southern Observatory (ESO) during runs 087.C-0450(A), 087.C-0450(B) 087.C-0750(A), 088.C-0358(A).All magnitude detection limits maps are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/595/A31

  11. Asteroseismology Across the HR Diagram

    Science.gov (United States)

    Thompson, M. J.; Cunha, M. S.; Monteiro, M. J. P. F. G.

    2003-05-01

    Ground-based observations have detected solar-like oscillations on Sun-like stars, and diagnostics similar to those used in helioseismology are now being used to test and constrain the physics and evolutionary state of these stars. Multi-mode oscillations are being observed in an abundance of other stars, including slowly pulsating B stars (SPB stars), delta-Scuti stars, Ap stars and the pulsating white dwarfs. New classes of pulsators continue to be discovered across the Herzsprung-Russell diagram. Yet the chances still to be faced to make asteroseismology across the HR diagram a reality are formidable. Observation, data analysis and theory all pose hard problems to be overcome. This book, reflecting the goal of the meeting, aims to facilitate a cross-fertilisation of ideas and approaches between fields covering different pulsators and with different areas of expertise. The book successfully covers most known types of pulsators, reflecting a highly productive and far reaching interchange of ideas which we believe is conveyed by the papers and posters published, making it a reference for researchers and postgraduate students working on stellar structure and evolution. Link: http://www.wkap.nl/prod/b/1-4020-1173-3

  12. Measure of the stars

    Energy Technology Data Exchange (ETDEWEB)

    Henbest, N.

    1984-12-13

    The paper concerns the Hertzsprung-Russel (H-R) diagram, which is graph relating the brightness to the surface temperature of the stars. The diagram provides a deep insight into the fundamental properties of the stars. Evolution of the stars; the death of a star; distances; and dating star clusters, are all briefly discussed with reference to the H-R diagram.

  13. Caretakers or HR Managers

    Directory of Open Access Journals (Sweden)

    James Baba Abugre

    2014-08-01

    Full Text Available Do human resources (HR managers in developing countries have the clout to make strategic decisions during mergers and acquisitions (M&As? This study aims at establishing the major roles played by HR managers in M&As of public sector companies in Ghana. The research examined the M&As of 10 Ghanaian companies where 10 HR managers gave detailed narratives of their roles and the part they played in the M&A processes. The qualitative method used to solicit the narratives of the HR managers resulted in the following findings: that HR managers in Ghana have a limited role in the planning process of the M&A; that indigenous HR managers perform several tasks in the course of the M&A to get employees stable before and after the M&A processes; nevertheless, they are not part of the policy formulators. The article makes a modest input of the significance of indigenous HR role in international M&As as a panacea to solving the global crises by advocating the empowerment of HR managers in developing context to be partners in the initial commencement of M&As.

  14. Tapping the HR Market

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The U.S. outsourcing firm ADP is expanding its foot-print in China F or a business almost nonexistent in China two decades ago, human resource (HR) outsourcing has since turned the country into a potential goldmine as outsourcing solution providers look to establish or expand their operations. To cater the growing HR outsourcing

  15. Tapping the HR Market

    Institute of Scientific and Technical Information of China (English)

    DING WENLEI

    2010-01-01

    @@ For a business almost nonexistent in China two decades ago,human resource(HR)outsourcing has since turned the country into a potential goldmine as outsourcing solution providers look to establish or expand their operations.

  16. HR som business partner

    DEFF Research Database (Denmark)

    Søndergård, Birger; Jensen, André Barsøe

    2014-01-01

    De fleste af os vælger at antage, at forandringer kan styres, i hvert fald til en vis grad. Ellers ville man også kunne falde i en slags handlingslammelse, og det er ikke, hvad der efterspørges fra HR’s ansvarlige. Der kræves resultater. HR er gennem en årrække blevet langt mere strategisk, hvor ...

  17. Triangulation and PSO-BP Neural Network Used in Star Pattern Recognition%三角形剖分以及PSO-BP神经网络在星图识别中的应用

    Institute of Scientific and Technical Information of China (English)

    张少迪; 王延杰; 孙宏海

    2011-01-01

    In order to realize accurate measurement of aircraft's current attitude, how to improve real time and robustness of star pattern recognition is the key of star sensor. The algorithms for star pattern abstraction, training sample set creation and network training improvement are proposed. First, a method of triangulation based on the character of star image is designed to combine all the stars of current field of view, which is used to extract star pattern and create complete training samples. The character of star pattern extracted has the advantages of translation and rotation invariance. Then BP Neural Network serves to recognize the star pattern with the weight matrix instead of navigation library. It is very fast to acquire current star information when the network has finished training. Particle Swarm Optimization (PSO) serves to train BP Neural Network, which helps BP network converge to the most optimum value. The experimental results show that the success rate of accurate recognition is 100%.%为了实现星敏感器对航天器当前姿态的准确测量,如何提高星图识别算法的实时性和鲁棒性成为星敏感器的关键技术.对星图识别过程中应用的模式提取、训练样本集的建立以及神经网络训练方式的改进等算法进行研究.首先,设计一种基于星图特征的三角形剖分方法,将视场内的恒星以三角形的方式组合起来,提取星图模式,建立完备的训练样本集,使星图特征具有平移和旋转不变性.然后,采用BP神经网络识别星图特征,以权值矩阵代替导航星库,一旦网络训练完成,可以很快获得当前星图信息,实现星敏感器星图识别算法的实时性和鲁棒性;为了优化BP神经网络改进其自身缺点,采用PSO(粒子群算法)训练BP神经网络,获取使BP神经网络趋近全局最优的初始权值和阈值,使其加快收敛至全局最优.由实验结果表明,该星图识别算法识别率达100%.

  18. Er HR ude i tovene?

    DEFF Research Database (Denmark)

    Poulfelt, Flemming

    2015-01-01

    HR: Er der behov for nytænkning i HR-land? Artikler i Harvard Business Review - bakket op af en dansk undersøgelse - konkluderer, at HR stadig mangler gennemslagskraft i virksomhederne. Er HR ude i tovene? ... For i undersøgelsen "Ny Dansk Ledelse" (maj 2015), som er baseret på danske lederes...

  19. An insight in the surroundings of HR4796

    CERN Document Server

    Lagrange, A -M; Boccaletti, A; Lacour, S; Thebault, P; Chauvin, G; Mouillet, D; Augereau, J C; Bonnefoy, M; Ehrenreich, D; Kral, Q

    2012-01-01

    HR4796 is a young, early A-type star harbouring a well structured debris disk, shaped as a ring with sharp inner edges. It forms with the M-type star HR4796B a binary system, with a proj. sep. ~560 AU. Our aim is to explore the surroundings of HR4796A and B, both in terms of extended or point-like structures. Adaptive optics images at L'-band were obtained with NaCo in Angular Differential Mode and with Sparse Aperture Masking (SAM). We analyse the data as well as the artefacts that can be produced by ADI reduction on an extended structure with a shape similar to that of HR4796A dust ring. We determine constraints on the presence of companions using SAM and ADI on HR4796A, and ADI on HR4796B. We also performed dynamical simulations of a disk of planetesimals and dust produced by collisions, perturbed by a planet located close to the disk outer edge. The disk ring around HR4796A is well resolved. We highlight the potential effects of ADI reduction of the observed disk shape and surface brightness distribution,...

  20. HR technology in modern Russia

    Directory of Open Access Journals (Sweden)

    Glinkina Ol'ga Vladimirovna

    2015-08-01

    Full Text Available The article made a study and analysis of the concepts «HR technology", "recruitment", "interview" and other terms of the application of the mechanism of HR technologies in modern Russian market of Russia. The scheme of decision-making in recruiting Russian companies and Western, identifies key differences. Fully described algorithm measures for staff selection western companies. The article also discusses the features of recruitment in relation to modern Western companies operating in the Russian market.

  1. Ultraviolet and radio flares from UX Arietis and HR 1099

    Science.gov (United States)

    Lang, Kenneth R.; Willson, Robert F.

    1988-01-01

    Simultaneous observations of the RS CVn systems UX Ari and HR 1099 with the IUE satellite and the VLA are presented. Flaring activity is observed at ultraviolet wavelengths with the IUE when none is detected at radio wavelengths with the VLA. Radio flares with no detectable ultraviolet activity have also been observed. Thus, flares in the two spectral regions are either uncorrelated or weakly correlated. The flaring emission probably originates in different regions at the two wavelengths. Radio flares from RS CVn stars may originate in sources that are larger than, or comparable to, a star in size. This is in sharp contrast to compact, coherent radio flares from dwarf M stars. The ultraviolet flares from RS CVn stars probably originate in sources that are smaller than a component star.

  2. Hr Pitt mängib hr Smithi / Timo Diener

    Index Scriptorium Estoniae

    Diener, Timo

    2005-01-01

    Brad Pitt actionkomöödias "Hr ja pr Smith" ("Mr and Mrs Smith") : režissöör Doug Liman : Ameerika Ühendriigid 2005. Filmi ümber puhkenud skandaalist ning näitleja plaanitavatest filmirollidest aastal 2006

  3. Hr Pitt mängib hr Smithi / Timo Diener

    Index Scriptorium Estoniae

    Diener, Timo

    2005-01-01

    Brad Pitt actionkomöödias "Hr ja pr Smith" ("Mr and Mrs Smith") : režissöör Doug Liman : Ameerika Ühendriigid 2005. Filmi ümber puhkenud skandaalist ning näitleja plaanitavatest filmirollidest aastal 2006

  4. Characterizing HR3549B using SPHERE

    CERN Document Server

    Mesa, D; D'Orazi, V; Ginski, C; Desidera, S; Bonnefoy, M; Gratton, R; Langlois, M; Marzari, F; Messina, S; Antichi, J; Biller, B; Bonavita, M; Cascone, E; Chauvin, G; Claudi, R U; Curtis, I; Fantinel, D; Feldt, M; Garufi, A; Galicher, R; Henning, Th; Incorvaia, S; Lagrange, A M; Millward, M; Perrot, C; Salasnich, B; Scuderi, S; Sissa, E; Wahhaj, Z; Zurlo, A

    2016-01-01

    Aims. In this work, we characterize the low mass companion of the A0 field star HR3549. Methods. We observed HR3549AB in imaging mode with the the NIR branch (IFS and IRDIS) of SPHERE@VLT, with IFS in YJ mode and IRDIS in the H band. We also acquired a medium resolution spectrum with the IRDIS long slit spectroscopy mode. The data were reduced using the dedicated SPHERE GTO pipeline, purposely designed for this instrument. We employed algorithms such as PCA and TLOCI to reduce the speckle noise. Results. The companion was clearly visible both with IRDIS and IFS.We obtained photometry in four different bands as well as the astrometric position for the companion. Based on our astrometry, we confirm that it is a bound object and put constraints on its orbit. Although several uncertainties are still present, we estimate an age of ~100-150 Myr for this system, yielding a most probable mass for the companion of 40-50MJup and T_eff ~300-2400 K. Comparing with template spectra points to a spectral type between M9 and...

  5. Putting HR outsourcing into practice.

    Science.gov (United States)

    Berger, Michael

    2007-01-01

    Faced with the time-consuming responsibility of human resources (HR) management, a growing number of medical practices are outsourcing their HR to professional employer organizations (PEOs) so they can concentrate on their core business. A PEO functions as an HR department-minus the high overhead-managing daily administrative tasks such as payroll processing and related tax filings, employee benefits, and workers' compensation coverage and claims resolution. PEOs help physicians' offices keep up with the piles of paperwork that never seem to shrink, freeing doctors to focus on patient care and building their practice. Because of their volume buying power, PEOs are able to offer employees of small medical practices big-company benefits-everything from health, dental, and vision coverage to long-term disability insurance and tuition assistance. A fledgling industry only a decade ago, HR outsourcing has morphed into a blossoming industry. Enlisting the services of a PEO is now considered de rigueur in many small business circles.

  6. The Mystery of HR 6815

    Science.gov (United States)

    Thompson, Raymond R.

    The catalogue data for HR 6815 (V669 Herculis) are very incomplete. A literature search was carried out in an attempt to find the missing parameters, and a possible source for the single catalogued datum was found. Further suggested elements are provided, based on 105 photoelectric observations made between 1991 and 1996.

  7. HST/NICMOS detection of HR 8799 b in 1998

    CERN Document Server

    Lafrenière, David; Doyon, René; Barman, Travis

    2009-01-01

    Three planets have been directly imaged around the young star HR 8799. The planets are 5-13 Mjup and orbit the star at projected separations of 24-68 AU. While the initial detection occurred in 2007, two of the planets were recovered in a re-analysis of data obtained in 2004. Here we present a detection of the furthest planet of that system, HR 8799 b, in archival HST/NICMOS data from 1998. The detection was made using the locally-optimized combination of images algorithm to construct, from a large set of HST/NICMOS images of different stars taken from the archive, an optimized reference point-spread function image used to subtract the light of the primary star from the images of HR 8799. This new approach improves the sensitivity to planets at small separations by a factor of ~10 compared to traditional roll deconvolution. The new detection provides an astrometry point 10 years before the most recent observations, and is consistent with a Keplerian circular orbit with a~70 AU and low orbital inclination. The...

  8. MIGRATION OF ORACLE HR DATABASE

    CERN Multimedia

    ais.support@cern.ch

    2001-01-01

    Restricted services from 3 to 7 November 2001 Due to the migration of the Oracle HR application to the Web, some services which rely on the application's availability may be disturbed from Friday 2 November at 17:30 until Thursday 8 November at 08:30. Amongst those services: HR Division: records office, recruitment, claims and benefits. FI Division: personnel accounting, advances and claims. ST Division: registration office (access cards). SPL Division: external firm staff records. EP Division: users' office. Experiments' secretariats: PIE, Greybook. Divisional secretariats: externals, internal addresses. All information concerning this migration is available at: http://ais.cern.ch We apologize for any inconvenience and thank you in advance for your understanding.

  9. Direct detection and orbital analysis of the exoplanets HR 8799 bcd from archival 2005 Keck/NIRC2 data

    NARCIS (Netherlands)

    Currie, T.; Fukagawa, M.; Thalmann, C.; Matsumura, S.; Plavchan, P.

    2012-01-01

    We present previously unpublished 2005 July H-band coronagraphic data of the young, planet-hosting star HR 8799 from the newly released Keck/NIRC2 archive. Despite poor observing conditions, we detect three of the planets (HR 8799 bcd), two of them (HR 8799 bc) without advanced image processing.

  10. Next HR Department Public meeting

    CERN Multimedia

    2012-01-01

      Dear Colleagues, I am pleased to invite you to the next public meeting organized by HR Department, which will take place on Monday 25 June at 14:30, for the first time in the Globe (in front of the Reception). The agenda will comprise of: ·         the recent staff member survey results ·         the Diversity at CERN ·         the Learning and Development Policy The first topic concerns, more specifically, staff members. All presentations will be made in English, however, we are pleased to inform you that a simultaneous interpretation in French is foreseen. Should you not be able to attend the meeting, it can also be followed via Webcast and the recording will be made available on Indico. Finally, subject to a favourable weather, refreshments...

  11. 中等质量恒星在赫罗图中由E-AGB星进入TP-AGB星的分界点%The Demarcation Point from E-AGB to TP-AGB in HR Diagram for Intermediate-mass Stars

    Institute of Scientific and Technical Information of China (English)

    洪雅芳; 蒋苏云

    2011-01-01

    通过对3~ 10M☉恒星在赫罗图上演化轨迹的研究,分析恒星内部氦壳层燃烧峰值处能量、密度、温度、氦壳层表面光度与恒星表面光度比及恒星半径的变化,给出了中等质量恒星由早期AGB星演化至热脉冲AGB星阶段在赫罗图上的分界点,与119颗碳星的观测结果吻合得相当好.同时提出:在恒星演化至该分界点之后,其星风物质损失公式可能需要引入一个与表面光度无关的量以主导超星风的形成.在此基础上,通过对考虑湍流压效应下5M☉恒星的结构和演化及星风物质损失率的分析,发现湍流压在热脉冲AGB星阶段对星风物质损失影响较大,从而使得热脉冲AGB星的湍流压不可忽略,进而提出了影响热脉冲AGB星星风物质损失的可能的物理因素.%Stars with the initial masses in the range of 3 < M/Mq < 10 have evolved from the main-sequence phase to the end of the asymptotic giant branch (AGB). The evolutionary tracks in the Hertzsprung-Russel diagram (HR diagram) are investigated. The temporal variations of the energy productive rate, density and temperature at the maximum of helium burning in the helium-shell, stellar radius, and the ratio of the luminosity at the upper border of helium-shell to that of the stellar surface are analyzed. The demarcation point from E-AGB to TP-AGB in HR diagram for the intermediate-mass stars are proposed. They are in excellent agreement with the millimetric observations of 119 carbonrich giants. In order to form continuous superwind, a mass-loss function, which is unaffected by the luminosity of stellar surface after the demarcation point, is possibly necessary.Based on the above ideas, turbulent pressure has been taken into account for the mass-loss, structure and evolution of stars with masses of 5 MQ. The effect of turbulent pressure cannot be overlooked in the TP-AGB phase, particularly for stellar mass-loss. Also, the possible physical factors influencing on

  12. Réunion publique HR

    CERN Document Server

    CERN. Geneva

    2010-01-01

    Chers Collègues,Je me permets de vous rappeler qu'une réunion publique organisée par le Département HR se tiendra aujourd'hui:Vendredi 30 avril 2010 à 9h30 dans l'Amphithéâtre principal (café offert dès 9h00).Durant cette réunion, des informations générales seront données sur:le CERN Admin e-guide, qui est un nouveau guide des procédures administratives du CERN ayant pour but de faciliter la recherche d'informations pratiques et d'offrir un format de lecture convivial;le régime d'Assurance Maladie de l'Organisation (présentation effectuée par Philippe Charpentier, Président du CHIS Board) et;la Caisse de Pensions (présentation effectuée par Théodore Economou, Administrateur de la Caisse de Pensions du CERN).Une transmission simultanée de cette réunion sera assur...

  13. Next HR Department public meeting

    CERN Multimedia

    2016-01-01

    Dear Colleagues, I am pleased to invite you to the next public meeting organized by the HR Department, which will take place on Tuesday 28 June at 3 p.m. in the Council Chamber. A drink will be served after the meeting as of 16:30 This meeting will be the opportunity to revisit the specificities of the Career Structure measures and Benchmark Jobs, what they entail and how they will be implemented, and to answer your questions. This meeting is also important for me on a personal note, as I will bid you farewell, at least for a few years, taking special leave as of 1 August 2016 to take up the position of Director-General for Human Resources at the European Central Bank in Frankfurt.  Should you not be able to attend the meeting, it can also be followed via Webcast and the recording will be made available on Indico. I look forward to meeting you. Best regards, Anne-Sylvie Catherin Head of the Human Resources Department

  14. Masses, Radii, and Cloud Properties of the HR 8799 Planets

    CERN Document Server

    Marley, Mark S; Cushing, Michael; Ackerman, Andrew S; Fortney, Jonathan J; Freedman, Richard

    2012-01-01

    The near-infrared colors of the planets directly imaged around the A star HR 8799 are much redder than most field brown dwarfs of the same effective temperature. Previous theoretical studies of these objects have concluded that the atmospheres of planets b, c, and d are unusually cloudy or have unusual cloud properties. Most studies have also found that the inferred radii of some or all of the planets disagree with expectations of standard giant planet evolution models. Here we compare the available data to the predictions of our own set of atmospheric and evolution models that have been extensively tested against observations of field L and T dwarfs, including the reddest L dwarfs. Unlike almost all previous studies we require mutually consistent choices for effective temperature, gravity, cloud properties, and planetary radius. This procedure thus yields plausible values for the masses, effective temperatures, and cloud properties of all three planets. We find that the cloud properties of the HR 8799 planet...

  15. 53BP1 mediates productive and mutagenic DNA repair through distinct phosphoprotein interactions.

    Science.gov (United States)

    Callen, Elsa; Di Virgilio, Michela; Kruhlak, Michael J; Nieto-Soler, Maria; Wong, Nancy; Chen, Hua-Tang; Faryabi, Robert B; Polato, Federica; Santos, Margarida; Starnes, Linda M; Wesemann, Duane R; Lee, Ji-Eun; Tubbs, Anthony; Sleckman, Barry P; Daniel, Jeremy A; Ge, Kai; Alt, Frederick W; Fernandez-Capetillo, Oscar; Nussenzweig, Michel C; Nussenzweig, André

    2013-06-06

    The DNA damage response (DDR) protein 53BP1 protects DNA ends from excessive resection in G1, and thereby favors repair by nonhomologous end-joining (NHEJ) as opposed to homologous recombination (HR). During S phase, BRCA1 antagonizes 53BP1 to promote HR. The pro-NHEJ and antirecombinase functions of 53BP1 are mediated in part by RIF1, the only known factor that requires 53BP1 phosphorylation for its recruitment to double-strand breaks (DSBs). Here, we show that a 53BP1 phosphomutant, 53BP18A, comprising alanine substitutions of the eight most N-terminal S/TQ phosphorylation sites, mimics 53BP1 deficiency by restoring genome stability in BRCA1-deficient cells yet behaves like wild-type 53BP1 with respect to immunoglobulin class switch recombination (CSR). 53BP18A recruits RIF1 but fails to recruit the DDR protein PTIP to DSBs, and disruption of PTIP phenocopies 53BP18A. We conclude that 53BP1 promotes productive CSR and suppresses mutagenic DNA repair through distinct phosphodependent interactions with RIF1 and PTIP.

  16. The perspective of Malaysian Manufacturing Organizations on Strategy, HR Outsourcing and HR Costs

    Directory of Open Access Journals (Sweden)

    Hasliza Abdul HALIM

    2011-06-01

    Full Text Available The paper discusses the relationship between different types of human resource management (HRM strategy and the human resource outsourcing, and impact on the size of human resource (HR department. Three HRM strategies are considered: Facilitation, accumulation and utilization. The data for the study were obtained from survey responses from 232 organizations, of which 113 were engaged in HR outsourcing. The findings suggest that organizations tend to rely on outsourcing of HR functions when they espouse facilitation and utilization HRM strategy. Concurrently, by relying on HR outsourcing, the organizations manage to experience a reduction in the size of HR department. The results show that it is important for the organizations to better understand the implications of an increased reliance on outsourcing within HR. This allows them to focus on how HR functions are delivered within organizations with the interaction of HRM strategy and the size of HR department will tend to be smaller resulting from outsourcing activities.

  17. BP, cardiovascular disease, and death in the Folic Acid for Vascular Outcome Reduction in Transplantation trial.

    Science.gov (United States)

    Carpenter, Myra A; John, Alin; Weir, Matthew R; Smith, Stephen R; Hunsicker, Lawrence; Kasiske, Bertram L; Kusek, John W; Bostom, Andrew; Ivanova, Anastasia; Levey, Andrew S; Solomon, Scott; Pesavento, Todd; Weiner, Daniel E

    2014-07-01

    The optimal BP level in kidney transplant recipients remains uncertain. This post hoc analysis of the Folic Acid for Vascular Outcome Reduction in Transplantation (FAVORIT) trial cohort assessed associations of BP with a pooled cardiovascular disease (CVD) outcome and with all-cause mortality. In 3474 prevalent kidney transplant patients, mean age was 52±9 years, 63% were men, 76% were white, 20% had a history of CVD, 40% had a history of diabetes mellitus, and the median time since transplant was 4.1 years (25th to 75th percentiles, 1.7-7.4); mean systolic BP was 136±20 mmHg and mean diastolic BP was 79±12 mmHg. There were 497 CVD events and 406 deaths. After adjustment for demographic and transplant characteristics and CVD risk factors, each 20-mmHg increase in baseline systolic BP associated with a 32% increase in subsequent CVD risk (hazard ratio [HR], 1.32; 95% confidence interval [95% CI], 1.19 to 1.46) and a 13% increase in mortality risk (HR, 1.13; 95% CI, 1.01 to 1.27). Similarly, after adjustment, at diastolic BP levels70 mmHg, each 10-mmHg decrease in diastolic BP level associated with a 31% increase in CVD risk (HR, 1.31; 95% CI, 1.06 to 1.62) and a 31% increase in mortality risk (HR, 1.31; 95% CI, 1.03 to 1.66). However, at diastolic BP levels>70 mmHg, there was no significant relationship between diastolic BP and outcomes. Higher systolic BP strongly and independently associated with increased risk of CVD and all-cause mortality, without evidence of a J shape, whereas only lower levels of diastolic BP associated with increased risk of CVD and death in this trial.

  18. Discovery of a Substellar Companion to the Nearby Debris Disk Host HR 2562

    CERN Document Server

    Konopacky, Quinn M; Duchene, Gaspard; Filippazzo, Joseph C; Godfrey, Paige A Giorla; Marois, Christian; Nielsen, Eric L; Pueyo, Laurent; Rafikov, Roman R; Rice, Emily L; Wang, Jason J; Ammons, S Mark; Bailey, Vanessa P; Barman, Travis S; Bulger, Joanna; Bruzzone, Sebastian; Chilcote, Jeffrey K; Cotten, Tara; Dawson, Rebekah I; De Rosa, Robert J; Doyon, Rene; Esposito, Thomas M; Fitzgerald, Michael P; Follette, Katherine B; Goodsell, Stephen; Graham, James R; Greenbaum, Alexandra Z; Hibon, Pascale; Hung, Li-Wei; Ingraham, Patrick; Kalas, Paul; Lafreniere, David; Larkin, James E; Macintosh, Bruce A; Maire, Jerome; Marchis, Franck; Marley, Mark S; Matthews, Brenda C; Metchev, Stanimir; Millar-Blanchaer, Maxwell A; Oppenheimer, Rebecca; Palmer, David W; Patience, Jenny; Perrin, Marshall D; Poyneer, Lisa A; Rajan, Abhijith; Rantakyro, Fredrik T; Savransky, Dmitry; Schneider, Adam C; Sivaramakrishnan, Anand; Song, Inseok; Soummer, Remi; Thomas, Sandrine; Wallace, J Kent; Ward-Duong, Kimberley; Wiktorowicz, Sloane J; Wolff, Schuyler G

    2016-01-01

    We present the discovery of a brown dwarf companion to the debris disk host star HR 2562. This object, discovered with the Gemini Planet Imager (GPI), has a projected separation of 20.3$\\pm$0.3 au (0.618$\\pm$0.004") from the star. With the high astrometric precision afforded by GPI, we have confirmed common proper motion of HR 2562B with the star with only a month time baseline between observations to more than $5\\sigma$. Spectral data in $J$, $H$, and $K$ bands show morphological similarity to L/T transition objects. We assign a spectral type of L7$\\pm$3 to HR 2562B, and derive a luminosity of $\\log$(L$_{\\rm bol}$/L$_{\\odot}$)=-4.62$\\pm$0.12, corresponding to a mass of 30$\\pm$15 M$_{\\rm Jup}$ from evolutionary models at an estimated age of the system of 300-900 Myr. Although the uncertainty in the age of the host star is significant, the spectra and photometry exhibit several indications of youth for HR 2562B. The source has a position angle consistent with an orbit in the same plane as the debris disk recen...

  19. Kepler observations of Am stars

    DEFF Research Database (Denmark)

    Balona, L. A.; Ripepi, V.; Cantanzaro, G.

    2011-01-01

    We present an analysis of high-resolution spectra for two pulsating Am stars in the Kepler field. The stellar parameters derived in this way are important because parameters derived from narrow-band photometry may be affected by the strong metal lines in these stars. We analyse the Kepler time...... series of ten known Am stars and find that six of them clearly show δ Scuti pulsations. The other four appear to be non-pulsating. We derive fundamental parameters for all known pulsating Am stars from ground-based observations and also for the Kepler Am stars to investigate the location...... of the instability strip for pulsating Am stars. We find that there is not much difference between the Am-star instability strip and the δ Scuti instability strip. We find that the observed location of pulsating Am stars in the HR diagram does not agree with the location predicted from diffusion calculations. Based...

  20. The perspective of Malaysian Manufacturing Organizations on Strategy, HR Outsourcing and HR Costs

    OpenAIRE

    Hasliza Abdul HALIM; Norbani CHE-HA

    2011-01-01

    The paper discusses the relationship between different types of human resource management (HRM) strategy and the human resource outsourcing, and impact on the size of human resource (HR) department. Three HRM strategies are considered: Facilitation, accumulation and utilization. The data for the study were obtained from survey responses from 232 organizations, of which 113 were engaged in HR outsourcing. The findings suggest that organizations tend to rely on outsourcing of HR functions when ...

  1. Vidensbaseret beslutningstagning i HR-funktionen

    DEFF Research Database (Denmark)

    Frederiksen, Anders; Hansen, Thomas Bech; Frederiksen, Niels

    2009-01-01

    Employees are a company's most important asset. Hence it is essential that companies use the information available about their employees optimally to learn about employee behavior and to optimize their use of human resources. In this article we present a job separation study using Danske Bank...... personnel fi les, performance evaluations and employee job satisfaction surveys. The analysis illustrates how fi rms applying quantitative HR can transform information about their employees into an improved assessment of expected employee job separation probabilities and by that remove a substantial part...... of the uncertainty faced by HR department. Further, we discuss how the newly acquired knowledge allows the HR department to engage in more tactical and strategic decisions....

  2. BP Piscium: its flaring disk imaged with SPHERE/ZIMPOL

    CERN Document Server

    de Boer, J; Canovas, H; Min, M; Sitko, M; Ginski, C; Jeffers, S V; Mawet, D; Milli, J; Rodenhuis, M; Snik, F; Keller, C U

    2016-01-01

    Whether BP Piscium (BP Psc) is either a pre-main sequence T Tauri star at d ~ 80 pc, or a post-main sequence G giant at d ~ 300 pc is still not clear. As a first-ascent giant, it is the first to be observed with a molecular and dust disk. Alternatively, BP Psc would be among the nearest T Tauri stars with a protoplanetary disk (PPD). We investigate whether the disk geometry resembles typical PPDs, by comparing polarimetric images with radiative transfer models. Our VLT/SPHERE/ZIMPOL observations allow us to perform Polarimetric Differential Imaging; Reference Star Differential Imaging; and Richardson-Lucy deconvolution. We present the first visible light polarization and intensity images of the disk of BP Psc. Our deconvolution confirms the disk shape as detected before, mainly showing the southern side of the disk. In polarized intensity the disk is imaged at larger detail and also shows the northern side, giving it the typical shape of high inclination flared disks. We explain the observed disk features by ...

  3. MASSES, RADII, AND CLOUD PROPERTIES OF THE HR 8799 PLANETS

    Energy Technology Data Exchange (ETDEWEB)

    Marley, Mark S. [NASA Ames Research Center, MS-245-3, Moffett Field, CA 94035 (United States); Saumon, Didier [Los Alamos National Laboratory, Mail Stop F663, Los Alamos, NM 87545 (United States); Cushing, Michael [Department of Physics and Astronomy, The University of Toledo, 2801 West Bancroft Street, Toledo, OH 43606 (United States); Ackerman, Andrew S. [NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025 (United States); Fortney, Jonathan J. [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); Freedman, Richard, E-mail: Mark.S.Marley@NASA.gov, E-mail: dsaumon@lanl.gov, E-mail: michael.cushing@utoledo.edu, E-mail: andrew.ackerman@nasa.gov, E-mail: jfortney@ucolick.org, E-mail: freedman@darkstar.arc.nasa.gov [SETI Institute and NASA Ames Research Center, MS-245-3, Moffett Field, CA 94035 (United States)

    2012-08-01

    The near-infrared colors of the planets directly imaged around the A star HR 8799 are much redder than most field brown dwarfs of the same effective temperature. Previous theoretical studies of these objects have concluded that the atmospheres of planets b, c, and d are unusually cloudy or have unusual cloud properties. Some studies have also found that the inferred radii of some or all of the planets disagree with expectations of standard giant planet evolution models. Here, we compare the available data to the predictions of our own set of atmospheric and evolution models that have been extensively tested against observations of field L and T dwarfs, including the reddest L dwarfs. Unlike some previous studies, we require mutually consistent choices for effective temperature, gravity, cloud properties, and planetary radius. This procedure thus yields plausible values for the masses, effective temperatures, and cloud properties of all three planets. We find that the cloud properties of the HR 8799 planets are not unusual but rather follow previously recognized trends, including a gravity dependence on the temperature of the L to T spectral transition-some reasons for which we discuss. We find that the inferred mass of planet b is highly sensitive to whether or not we include the H- and the K-band spectrum in our analysis. Solutions for planets c and d are consistent with the generally accepted constraints on the age of the primary star and orbital dynamics. We also confirm that, like in L and T dwarfs and solar system giant planets, non-equilibrium chemistry driven by atmospheric mixing is also important for these objects. Given the preponderance of data suggesting that the L to T spectral type transition is gravity dependent, we present an exploratory evolution calculation that accounts for this effect. Finally we recompute the bolometric luminosity of all three planets.

  4. Matching Effective HR Practices with Competitive Strategy.

    Science.gov (United States)

    Schuler, Randall S.; And Others

    1987-01-01

    Examines links between three competitive strategies (cost reduction, quality improvement, and innovation) and human resources (HR) practices. Describes a framework for ensuring that the two are made compatible and illustrates the process by showing how one $20 million business wrestled with these compatibility issues. (CH)

  5. Matching Effective HR Practices with Competitive Strategy.

    Science.gov (United States)

    Schuler, Randall S.; And Others

    1987-01-01

    Examines links between three competitive strategies (cost reduction, quality improvement, and innovation) and human resources (HR) practices. Describes a framework for ensuring that the two are made compatible and illustrates the process by showing how one $20 million business wrestled with these compatibility issues. (CH)

  6. Linking HR strategy, e-HR goals, architectures, and outcomes: a model and case study evidence.

    NARCIS (Netherlands)

    Reddington, Martin; Martin, Graeme; Bondarouk, T.V.; Bondarouk, Tatiana; Ruel, H.; Ruel, Hubertus Johannes Maria; Looise, J.C.; Looise, Jan C.

    2011-01-01

    Building on our earlier model of the links between HR strategy, e-HR goals, architectures, and outcomes, we illustrate the relationship between some of these elements with data from three global organizations. In doing so, we aim to help academics and practitioners understand this increasingly

  7. Magnetic fields in beta Cep, SPB, and Be stars

    CERN Document Server

    Schoeller, M; Briquet, M; Ilyin, I

    2013-01-01

    Recent observational and theoretical results emphasize the potential significance of magnetic fields for structure, evolution, and environment of massive stars. Depending on their spectral and photometric behavior, the upper main-sequence B-type stars are assigned to different groups, such as beta Cep stars and slowly pulsating B (SPB) stars, He-rich and He-deficient Bp stars, Be stars, BpSi stars, HgMn stars, or normal B-type stars. All these groups are characterized by different magnetic field geometry and strength, from fields below the detection limit of a few Gauss up to tens of kG. Our collaboration was the first to systematically study the magnetic fields in representative samples of different types of main-sequence B stars. In this article, we give an overview about what we have learned during the last years about magnetic fields in beta Cep, SPB, and Be stars.

  8. Fluorescence correlation spectroscopy of the binding of nucleotide excision repair protein XPC-hHr23B with DNA substrates

    NARCIS (Netherlands)

    Y. Roche; D. Zhang (Dan); G.M. Segers-Nolten; W. Vermeulen (Wim); C. Wyman (Claire); K. Sugasawa (Kaoru); J.H.J. Hoeijmakers (Jan); C. Otto

    2008-01-01

    textabstractThe interaction of the nucleotide excision repair (NER) protein dimeric complex XPC-hHR23B, which is implicated in the DNA damage recognition step, with three Cy3.5 labeled 90-bp double-stranded DNA substrates (unmodified, with a central unpaired region, and cholesterol modified) and a 9

  9. Radial Distribution of Dust Grains Around HR 4796A

    CERN Document Server

    Wahhaj, Z; Backman, D E; Werner, M W; Serabyn, E; Ressler, M E; Lis, D C

    2004-01-01

    We present high-dynamic-range images of circumstellar dust around HR 4796A that were obtained with MIRLIN at the Keck II telescope at lambda = 7.9, 10.3, 12.5 and 24.5 um. We also present a new continuum measurement at 350 um obtained at the Caltech Submillimeter Observatory. Emission is resolved in Keck images at 12.5 and 24.5 um with PSF FWHM's of 0.37" and 0.55", respectively, and confirms the presence of an outer ring centered at 70 AU. Unresolved excess infrared emission is also detected at the stellar position and must originate well within 13 AU of the star. A model of dust emission fit to flux densities at 12.5, 20.8, and 24.5 um indicates dust grains are located 4(+3/-2) AU from the star with effective size, 28+/-6 um, and an associated temperature of 260+/-40 K. We simulate all extant data with a simple model of exozodiacal dust and an outer exo-Kuiper ring. A two-component outer ring is necessary to fit both Keck thermal infrared and HST scattered-light images. Bayesian parameter estimates yield a ...

  10. HR ANALYTICS FOR STRATEGIC HUMAN RESOURCE MANAGEMENT

    OpenAIRE

    2014-01-01

    Understanding HR’s contributions in driving organizational performance is nowadays essential. HR professionals need to face the new realities and adopt an integrated management model in order to provide the best actions regarding the management of human capital. An organization needs and can quantify the HR’s overall strategic impact by finding the proper ways for measuring its impact on the success drivers. This paper aims to identify and describe the steps needed in order to asses HR’s stra...

  11. Enabling quaternion derivatives: the generalized HR calculus.

    Science.gov (United States)

    Xu, Dongpo; Jahanchahi, Cyrus; Took, Clive C; Mandic, Danilo P

    2015-08-01

    Quaternion derivatives exist only for a very restricted class of analytic (regular) functions; however, in many applications, functions of interest are real-valued and hence not analytic, a typical case being the standard real mean square error objective function. The recent HR calculus is a step forward and provides a way to calculate derivatives and gradients of both analytic and non-analytic functions of quaternion variables; however, the HR calculus can become cumbersome in complex optimization problems due to the lack of rigorous product and chain rules, a consequence of the non-commutativity of quaternion algebra. To address this issue, we introduce the generalized HR (GHR) derivatives which employ quaternion rotations in a general orthogonal system and provide the left- and right-hand versions of the quaternion derivative of general functions. The GHR calculus also solves the long-standing problems of product and chain rules, mean-value theorem and Taylor's theorem in the quaternion field. At the core of the proposed GHR calculus is quaternion rotation, which makes it possible to extend the principle to other functional calculi in non-commutative settings. Examples in statistical learning theory and adaptive signal processing support the analysis.

  12. Enabling quaternion derivatives: the generalized HR calculus

    Science.gov (United States)

    Xu, Dongpo; Jahanchahi, Cyrus; Took, Clive C.; Mandic, Danilo P.

    2015-01-01

    Quaternion derivatives exist only for a very restricted class of analytic (regular) functions; however, in many applications, functions of interest are real-valued and hence not analytic, a typical case being the standard real mean square error objective function. The recent HR calculus is a step forward and provides a way to calculate derivatives and gradients of both analytic and non-analytic functions of quaternion variables; however, the HR calculus can become cumbersome in complex optimization problems due to the lack of rigorous product and chain rules, a consequence of the non-commutativity of quaternion algebra. To address this issue, we introduce the generalized HR (GHR) derivatives which employ quaternion rotations in a general orthogonal system and provide the left- and right-hand versions of the quaternion derivative of general functions. The GHR calculus also solves the long-standing problems of product and chain rules, mean-value theorem and Taylor's theorem in the quaternion field. At the core of the proposed GHR calculus is quaternion rotation, which makes it possible to extend the principle to other functional calculi in non-commutative settings. Examples in statistical learning theory and adaptive signal processing support the analysis. PMID:26361555

  13. Searching for the HR 8799 Debris Disk with HST/STIS

    CERN Document Server

    Gerard, Benjamin L; Marois, Christian; Tannock, Megan; Matthews, Brenda; Venn, Kim

    2016-01-01

    We present a new algorithm for space telescope high contrast imaging of close-to-face-on planetary disks called Optimized Spatially Filtered (OSFi) normalization. This algorithm is used on HR 8799 Hubble Space Telescope (HST) coronagraphic archival data, showing an over-luminosity after reference star point spread function (PSF) subtraction that may be from the inner disk and/or planetesimal belt components of this system. The PSF-subtracted radial profiles in two separate epochs from 2011 and 2012 are consistent with one another, and self-subtraction shows no residual in both epochs. We explore a number of possible false-positive scenarios that could explain this residual flux, including telescope breathing, spectral differences between HR 8799 and the reference star, imaging of the known warm inner disk component, OSFi algorithm throughput and consistency with the standard spider normalization HST PSF subtraction technique, and coronagraph misalignment from pointing accuracy. In comparison to another simila...

  14. Effects of bpV(pic) and bpV(phen) on H9c2 cardiomyoblasts during both hypoxia/reoxygenation and H2O2-induced injuries.

    Science.gov (United States)

    Tian, Youqing; Daoud, Abdelkader; Shang, Jing

    2012-03-01

    Reactive oxygen species (ROS) are involved in myocardial injury. ROS are known to inactivate lipid phosphatase and tension homolog on chromosome 10 (PTEN), an enzyme that increases apoptosis in neonatal cardiomyocytes. BpV(pic) and bpV(phen), two bisperoxovanadium molecules and PTEN inhibitors, may be involved in limiting myocardial infarction. To compare the protective effects of bpV(pic) and bpV(phen) on ROS-induced cardiomyocyte injury and their possible mechanisms, we selected two popular models of hypoxia/reoxygenation (H/R) and H2O2-induced injury in H9c2 cardiomyoblasts to investigate their effects against injury. We found that pre-treatment with bpV(pic) and bpV(phen) increased the viability and protected the morphology of H9c2 cells under the conditions of H/R and H2O2 by inhibiting LDH release, apoptosis and caspases 3/8/9 activities. However, their respective inhibitory abilities in the two models were different, suggesting that the quantity of ROS from the two models might be different. However, the conflict between ROS and PTEN may affect the action of bpV(pic) and bpV(phen). Taken together, the results demonstrate that bpV(pic) and bpV(phen) have inhibitory effects on oxidative stress-induced cardiomyocyte injury that may be partially modulated by the action of ROS on PTEN.

  15. Long-term stability of the HR 8799 planetary system without resonant lock

    CERN Document Server

    Gotberg, Ylva; Mustill, Alexander; Johansen, Anders; Church, Ross P

    2016-01-01

    HR 8799 is a star accompanied by four massive planets on wide orbits. The observed planetary configuration has been shown to be unstable on a timescale much shorter than the estimated age of the system (~ 30 Myr) unless the planets are locked into mean motion resonances. This condition is characterised by small-amplitude libration of one or more resonant angles that stabilise the system by preventing close encounters. We simulate planetary systems similar to the HR 8799 planetary system, exploring the parameter space in separation between the orbits, planetary masses and distance from the Sun to the star. We find systems that look like HR 8799 and remain stable for longer than the estimated age of HR 8799. None of our systems are forced into resonances. We find, with nominal masses and in a narrow range of orbit separations, that 5 of 100 systems match the observations and lifetime. Considering a broad range of orbit separations, we find 12 of 900 similar systems. The systems survive significantly longer beca...

  16. Masses, Radii, and Cloud Properties of the HR 8799 Planets

    Science.gov (United States)

    Marley, Mark S.; Saumon, Didier; Cushing, Michael; Ackerman, Andrew S.; Fortney, Jonathan J.; Freedman, Richard

    2012-01-01

    The near-infrared colors of the planets directly imaged around the A star HR 8799 are much redder than most field brown dwarfs of the same effective temperature. Previous theoretical studies of these objects have compared the photometric and limited spectral data of the planets to the predictions of various atmosphere and evolution models and concluded that the atmospheres of planets b, c, and d are unusually cloudy or have unusual cloud properties. Most studies have also found that the inferred radii of some or all of the planets disagree with expectations of standard giant planet evolution models. Here we compare the available data to the predictions of our own set of atmospheric and evolution models that have been extensively tested against field L and T dwarfs, including the reddest L dwarfs. Unlike almost all previous studies we specify mutually self-consistent choices for effective temperature, gravity, cloud properties, and planetary radius. This procedure yields plausible and self-consistent values for the masses, effective temperatures, and cloud properties of all three planets. We find that the cloud properties of the HR 8799 planets are in fact not unusual but rather follow previously recognized trends including a gravity dependence on the temperature of the L to T spectral transition, some reasons for which we discuss. We find that the inferred mass of planet b is highly sensitive to the H and K band spectrum. Solutions for planets c and particularly d are less certain but are consistent with the generally accepted constraints on the age of the primary star and orbital dynamics. We also confirm that as for L and T dwarfs and solar system giant planets, non-equilibrium chemistry driven by atmospheric mixing is also important for these objects. Given the preponderance of data suggesting that the L to T spectral type transition is gravity dependent, we present a new evolution calculation that predicts cooling tracks on the near-infrared color

  17. New magnetic field measurements of beta Cephei stars and Slowly Pulsating B stars

    CERN Document Server

    Hubrig, S; De Cat, P; Schöller, M; Morel, T; Ilyin, I

    2009-01-01

    We present the results of the continuation of our magnetic survey with FORS1 at the VLT of a sample of B-type stars consisting of confirmed or candidate beta Cephei stars and Slowly Pulsating B stars. Roughly one third of the studied beta Cephei stars have detected magnetic fields. The fraction of magnetic Slowly Pulsating B and candidate Slowly Pulsating B stars is found to be higher, up to 50%. We find that the domains of magnetic and non-magnetic pulsating stars in the H-R diagram largely overlap, and no clear picture emerges as to the possible evolution of the magnetic field across the main sequence.

  18. 24 hr non-invasive ambulatory blood pressure and heart rate monitoring in Parkinson’s Disease

    Directory of Open Access Journals (Sweden)

    Eva eStübner

    2013-05-01

    Full Text Available Non-motor symptoms are now commonly recognized in Parkinson’s Disease (PD and can include dysautonomia. Impairment of cardiovascular autonomic function can occur at any stage of PD but is typically prevalent in advanced stages or related to (anti-parkinsonian drugs and can result in atypical blood pressure (BP readings and related symptoms such as orthostatic hypotension (OH and supine hypertension. OH is usually diagnosed with a head-up-tilt test (HUT or an (active standing test (also known as Schellong test in the laboratory, but 24 hour Ambulatory Blood Pressure Monitoring (ABPM in a home setting may have several advantages, such as providing an overview of symptoms in daily life alongside pathophysiology as well as assessment of treatment interventions. This, however, is only possible if ABPM is administrated correctly and an autonomic protocol (including a diary is followed. which will be discussed in this review. A 24hr ABPM does not only allow the detection of OH, if it is present, but also the assessment of cardiovascular autonomic dysfunction during and after various daily stimuli, such as postprandial and alcohol dependent hypotension, as well as exercise and drug induced hypotension. Furthermore, information about the circadian rhythm of BP and heart rate (HR can be obtained and establish whether or not a patient has a fall of BP at night (i.e. ‘dipper’ vs. non-‘dipper’. The information about nocturnal BP may also allow the investigation or detection of disorders such as sleep dysfunction, nocturnal movement disorders and obstructive sleep apnea, which are common in PD. Additionally, a 24hr ABPM should be conducted to examine the effectiveness of OH therapy. This review will outline the methodology of 24 hr ABPM in PD, summarize findings of such studies in PD and briefly consider common daily stimuli that might affect 24 Hr ABPM.

  19. Characterization of the Red Giant HR 2582 Using the CHARA Array

    CERN Document Server

    Baines, Ellyn K; Brummelaar, Theo A ten; Turner, Nils H; Sturmann, Judit; Sturmann, Laszlo; Farrington, Christopher D; Vargas, Norm; van Belle, Gerard T; Ridgway, Stephen T

    2013-01-01

    We present the fundamental parameters of HR 2582, a high-mass red giant star whose evolutionary state is a mystery. We used the CHARA Array interferometer to directly measure the star's limb-darkened angular diameter (1.006+/-0.020 mas) and combined our measurement with parallax and photometry from the literature to calculate its physical radius (35.76+/-5.31 R_Sun), luminosity (517.8+/-17.5 L_Sun), bolometric flux (14.8+/-0.5 e-8 erg s-1 cm-2) and effective temperature (4577+/-60 K). We then determined the star's mass (5.6+/-1.7 M_Sun) using our new values with stellar oscillation results from Baudin et al. Finally, using the Yonsei-Yale evolutionary models, we estimated HR 2582's age to be 165 +20/-15 Myr. While our measurements do not provide the precision required to definitively state where the star is in its evolution, it remains an excellent test case for evaluating stellar interior models.

  20. Characterization of the Red Giant HR 2582 Using the CHARA Array

    Science.gov (United States)

    Baines, Ellyn K.; McAlister, Harold A.; ten Brummelaar, Theo A.; Turner, Nils H.; Sturmann, Judit; Sturmann, Laszlo; Farrington, Christopher D.; Vargas, Norm; van Belle, Gerard T.; Ridgway, Stephen T.

    2013-07-01

    We present the fundamental parameters of HR 2582, a high-mass red giant star whose evolutionary state is a mystery. We used the CHARA Array interferometer to directly measure the star's limb-darkened angular diameter (1.006 ± 0.020 mas) and combined our measurement with parallax and photometry from the literature to calculate its physical radius (35.76 ± 5.31 R ⊙), luminosity (517.8 ± 17.5 L ⊙), bolometric flux (14.8 ± 0.5 × 10-8 erg s-1 cm-2), and effective temperature (4577 ± 60 K). We then determined the star's mass (5.6 ± 1.7 M ⊙) using our new values with stellar oscillation results from Baudin et al. Finally, using the Yonsei-Yale evolutionary models, we estimated HR 2582's age to be 165^{+20}_{-15} Myr. While our measurements do not provide the precision required to definitively state where the star is in its evolution, it remains an excellent test case for evaluating stellar interior models.

  1. A DISCUSSION ON THE CLASSIFICATION AND EVOLUTION OF SYMBIOTIC STARS

    NARCIS (Netherlands)

    SEAL, P

    1990-01-01

    A H-R diagram is drawn from the bolometric luminosities and effective temperatures of 24 symbiotic stars and compared with theoretical evolutionary tracks of Population I metal-rich stars. It is shown that the S-type and D-type symbiotic stars are classified very clearly in course of their evolution

  2. Butterfly Diagram and Activity Cycles in HR 1099

    Science.gov (United States)

    Berdyugina, Svetlana V.; Henry, Gregory W.

    2007-04-01

    We analyze photometric data of the active RS CVn-type star HR 1099 for the years 1975-2006 with an inversion technique and reveal the nature of two activity cycles of 15-16 yr and 5.3+/-0.1 yr duration. The 16 yr cycle is related to variations of the total spot area and is coupled with the differential rotation, while the 5.3 yr cycle is caused by the symmetric redistribution of the spotted area between the opposite stellar hemispheres (flip-flop cycle). We recover long-lived active regions comprising two active longitudes that migrate in the orbital reference frame with a variable rate because of the differential rotation along with changes in the mean spot latitudes. The migration pattern is periodic with the 16 yr cycle. Combining the longitudinal migration of the active regions with a previously measured differential rotation law, we recover the first stellar butterfly diagram without an assumption about spot shapes. We find that mean latitudes of active regions at opposite longitudes change antisymmetrically in the course of the 16 yr cycle: while one active region migrates to the pole, the other approaches the equator. This suggests a precession of the global magnetic field with respect to the stellar rotational axis.

  3. Butterfly Diagram and Activity Cycles in HR 1099

    CERN Document Server

    Berdyugina, S V

    2007-01-01

    We analyze photometric data of the active RS CVn--type star HR 1099 for the years 1975--2006 with an inversion technique and reveal the nature of two activity cycles of 15--16 yr and 5.3$\\pm$0.1 yr duration. The 16 yr cycle is related to variations of the total spot area and is coupled with the differential rotation, while the 5.3 yr cycle is caused by the symmetric redistribution of the spotted area between the opposite stellar hemispheres (flip-flop cycle). We recover long-lived active regions comprising two active longitudes that migrate in the orbital reference frame with a variable rate because of the differential rotation along with changes in the mean spot latitudes. The migration pattern is periodic with the 16 yr cycle. Combining the longitudinal migration of the active regions with a previously measured differential rotation law, we recover the first stellar butterfly diagram without an assumption about spot shapes. We find that mean latitudes of active regions at opposite longitudes change antisymm...

  4. Resolving the Planetesimal Belt of HR 8799 with ALMA

    CERN Document Server

    Booth, Mark; Casassus, Simon; Hales, Antonio S; Dent, William R F; Faramaz, Virginie; Matrà, Luca; Barkats, Denis; Brahm, Rafael; Cuadra, Jorge

    2016-01-01

    The star HR 8799 hosts one of the largest known debris discs and at least four giant planets. Previous observations have found evidence for a warm belt within the orbits of the planets, a cold planetesimal belt beyond their orbits and a halo of small grains. With the infrared data, it is hard to distinguish the planetesimal belt emission from that of the grains in the halo. With this in mind, the system has been observed with ALMA in band 6 (1.34 mm) using a compact array format. These observations allow the inner edge of the planetesimal belt to be resolved for the first time. A radial distribution of dust grains is fitted to the data using an MCMC method. The disc is best fit by a broad ring between $145^{+12}_{-12}$ AU and $429^{+37}_{-32}$ AU at an inclination of $40^{+5}_{-6}${\\deg} and a position angle of $51^{+8}_{-8}${\\deg}. A disc edge at ~145 AU is too far out to be explained simply by interactions with planet b, requiring either a more complicated dynamical history or an extra planet beyond the orb...

  5. The Emerging Roles Of HR Professionals In Driving Organizational Change

    National Research Council Canada - National Science Library

    Md. Mamin Ullah

    2012-01-01

    .... The roles of HR Professionals are also changing due to dramatic rate of change in today’s organizations. The role of the HR Professionals must parallel the needs of his or her changing organization...

  6. HR differentiation: you win some, you lose more

    OpenAIRE

    Marescaux, Elise; De Winne, Sophie; Sels, Luc

    2011-01-01

    Standardization of HR has long been the norm in organizations. Accordingly, research focuses on measuring the presence of HR practices assuming they apply equally across all employees. However, it is increasingly argued that differentiating HR practices – e.g based on workers’ performance or needs – may be crucial to attract, motivate and retain employees. Yet, as employees compare their work situation with the one of referent colleagues, differentiating HR practices may cause some employees ...

  7. Learning and Development Policy available on HR web

    CERN Multimedia

    2012-01-01

    The full text of CERN’s “Learning and Development Policy” is now available in English and French on the HR training website: cern.ch/hr-training/. This new policy was presented to all personnel in the HR Public meeting held on Monday 25 June, and the slides and the video recording remain available on Indico. Pascale Goy, Head of the Learning and Development Group in HR, is available for more information: pascale.goy@cern.ch , tel. 62232.

  8. FACILITATING RADICAL FRONT-END INNOVATION THROUGH TARGETED HR PRACTICES

    DEFF Research Database (Denmark)

    Aagaard, Annabeth

    2017-01-01

    This study examines how radical front end innovation can be actively facilitated through selected and targeted HR practices and bundles of HR practices. The empirical field is an explorative case study of front end innovation and HR practices in the pharmaceutical industry, with an in-depth case ...

  9. BP, Cardiovascular Disease, and Death in the Folic Acid for Vascular Outcome Reduction in Transplantation Trial

    Science.gov (United States)

    John, Alin; Weir, Matthew R.; Smith, Stephen R.; Hunsicker, Lawrence; Kasiske, Bertram L.; Kusek, John W.; Bostom, Andrew; Ivanova, Anastasia; Levey, Andrew S.; Solomon, Scott; Pesavento, Todd; Weiner, Daniel E.

    2014-01-01

    The optimal BP level in kidney transplant recipients remains uncertain. This post hoc analysis of the Folic Acid for Vascular Outcome Reduction in Transplantation (FAVORIT) trial cohort assessed associations of BP with a pooled cardiovascular disease (CVD) outcome and with all-cause mortality. In 3474 prevalent kidney transplant patients, mean age was 52±9 years, 63% were men, 76% were white, 20% had a history of CVD, 40% had a history of diabetes mellitus, and the median time since transplant was 4.1 years (25th to 75th percentiles, 1.7–7.4); mean systolic BP was 136±20 mmHg and mean diastolic BP was 79±12 mmHg. There were 497 CVD events and 406 deaths. After adjustment for demographic and transplant characteristics and CVD risk factors, each 20-mmHg increase in baseline systolic BP associated with a 32% increase in subsequent CVD risk (hazard ratio [HR], 1.32; 95% confidence interval [95% CI], 1.19 to 1.46) and a 13% increase in mortality risk (HR, 1.13; 95% CI, 1.01 to 1.27). Similarly, after adjustment, at diastolic BP levels70 mmHg, there was no significant relationship between diastolic BP and outcomes. Higher systolic BP strongly and independently associated with increased risk of CVD and all-cause mortality, without evidence of a J shape, whereas only lower levels of diastolic BP associated with increased risk of CVD and death in this trial. PMID:24627349

  10. HR development in local government: how and why does HR strategy matter in organizational change and development?

    National Research Council Canada - National Science Library

    Bruns, Hans-Jürgen

    2014-01-01

    ...) and organizational change emerge. Considering a resource and capability-based approach, the analysis reveals strategic HRM practices as a useful concept to distinguish HR activities and the processes that are occurring when a HR strategy is performed...

  11. Chronic Angiotensin-II Treatment Potentiates HR Slowing in Sprague-Dawley Rat during Acute Behavioral Stress5

    Science.gov (United States)

    Hoyt, Richard E.; Speakman, Richard O.; Brown, David R.; Cassis, Lisa A; Silcox, Dennis L.; Anigbogu, Chikodi N.; Randall, David C.

    2013-01-01

    This study examined the effect of two-weeks infusion of angiotensin-II (Ang-II; 175 ng/kg/min) via minipump in rats (n=7) upon the mean arterial blood pressure (mBP) and heart rate (HR) response to an acute stress as compared to rats infused with saline (n=7). The acute stress was produced by a classical aversive conditioning paradigm: a 15 sec. tone (CS+) followed by a half second tail shock. Baseline mBP in Ang-II infused rats (167.7 ± 21.3 mm Hg; mean ± SD) significantly exceeded that of controls (127.6 ± 13.5 mm Hg). Conversely, baseline HR in the Ang-II infused rats (348 ± 33) was significantly lower than controls (384 ± 19 bpm). The magnitude of the mBP increase during CS+ did not differ between groups, but the HR slowing during CS+ in the Ang-II infused rats (−13.2 ± 8.9 bpm) was significantly greater than that seen in controls (−4.2 ± 5.5 bpm). This augmented bradycardia may be inferentially attributed to an accentuated increase in cardiac parasympathetic activity during CS+ in the Ang-II infused rats. The mBP increased above baseline immediately post-shock delivery in controls, but fell in the Ang-II infused rats, perhaps because of a ‘ceiling effect’ in total vascular resistance. This classical conditioning model of ‘acute stress’ differs from most stress paradigms in rats in yielding a HR slowing concomitant with a pressor response, and this slowing is potentiated by Ang-II. PMID:23317537

  12. The Perceived Importance of HR duties to Danish line managers

    DEFF Research Database (Denmark)

    Brandl, Julia; Madsen, Mona Toft; Madsen, Henning

    2009-01-01

    of particular HR duties and how the importance assigned to HR duties varies across managers. Based on a survey of 1,500 Danish managers, we find that 'motivating others' is considered the most important HR duty whereas 'team building', 'handling conflicts' and 'coaching' are considered the least important HR......Today, HR scholars widely acknowledge that realising HRM requires the involvement of all managers and that the personal motivation of line managers plays an important role in their successful involvement. Yet, previous research has neglected to study how line managers rate the importance...

  13. Welding Metallurgy of Alloy HR-160

    Energy Technology Data Exchange (ETDEWEB)

    DuPont, J.N.; Michael, J.R.; Newbury, B.D.

    1999-05-28

    The solidification behavior and resultant solidification cracking susceptibility of autogenous gas tungsten arc fusion welds in alloy HR-160 was investigated by Varestraint testing, differential thermal analysis, and various microstructural characterization techniques. The alloy exhibited a liquidus temperature of 1387 {deg}C and initiated solidification by a primary L - {gamma} reaction in which Ni, Si, and Ti segregated to the interdendritic liquid and Co segregated to the {gamma} dendrite cores. Chromium exhibited no preference for segregation to the solid or liquid phase during solidification. Solidification terminated at {approx} 1162 {deg}C by a eutectic-type L - [{gamma}+ (Ni,Co){sub 16}(Ti,Cr){sub 6}Si{sub 7}] reaction. The (Ni,Co){sub 16}(Ti,Cr){sub 6}Si{sub 7} phase is found to be analogous to the G phase which forms in the Ni-Ti-Si and Co-Ti-Si ternary systems, and similarities are found to exist between the solidification behavior of this commercial multicomponent alloy and the simple Ni-Si and Ni-Ti binary systems. Reasonable agreement is obtained between the calculated and measured volume percent of the [{gamma} +(Ni,Co){sub l6}(Ti,Cr){sub 6}Si{sub 7}] eutectic-typr constituent with the Scheil equation using experimentally determined k values for Si and Ti from electron microprobe data. The alloy exhibited a very high susceptibility to solidification cracking in the Varestraint test. This is attributed to a large solidification temperature range of 225 {deg}C and the presence of 2 to 5 vol% solute rich interdendritic liquid which preferentially wets the grain boundaries and interdendritic regions.

  14. Direct Detection and Orbit Analysis of the Exoplanets HR 8799 bcd from Archival 2005 Keck/NIRC2 Data

    Science.gov (United States)

    Currie, Thayne; Fukagawa, Misato; Thalmann, Christian; Matsumura, Soko; Plavchan, Peter

    2012-01-01

    We present previously unpublished July 2005 H-band coronagraphic data of the young, planet-hosting star HR 8799 from the newly-released Keck/NIRC2 archive. Despite poor observing conditions, we detect three of the planets (HR 8799 bcd), two of them (HR 8799 bc) without advanced image processing. Comparing these data with previously published 1998-2011 astrometry and that from re-reduced October 2010 Keck data constrains the orbits of the planets. Analyzing the planets' astrometry separately, HR 8799 d's orbit is likely inclined at least 25 deg from face-on and the others may be on in inclined orbits. For semimajor axis ratios consistent with a 4:2:1 mean-motion resonance our analysis yields precise values for HR 8799 bcd's orbital parameters and strictly constrains the planets' eccentricities to be less than 0.18-0.3. However, we find no acceptable orbital solutions with this resonance that place the planets in face-on orbits; HR 8799 d shows the largest deviation from such orbits. Moreover, few orbits make HR 8799 d coplanar with b and c, whereas dynamical stability analyses used to constrain the planets' masses typically assume coplanar and/or fare.on orbits. This paper illustrates the significant science gain enabled with the release of the NIRC2 archive.

  15. The Perceived Importance of HR duties to Danish line managers

    DEFF Research Database (Denmark)

    Brandl, Julia; Madsen, Mona Toft; Madsen, Henning

    2009-01-01

    Today, HR scholars widely acknowledge that realising HRM requires the involvement of all managers and that the personal motivation of line managers plays an important role in their successful involvement. Yet, previous research has neglected to study how line managers rate the importance...... of particular HR duties and how the importance assigned to HR duties varies across managers. Based on a survey of 1,500 Danish managers, we find that 'motivating others' is considered the most important HR duty whereas 'team building', 'handling conflicts' and 'coaching' are considered the least important HR...... duties. Female top managers in the public sector exhibit the greatest interest in HR whereas men at lower managerial levels in the private sector give lowest priority to HR work. We conclude with possible explanations for the observed differences in a Danish context and beyond and provide suggestions...

  16. Exploring the multifaceted circumstellar environment of the luminous blue variable HR Carinae

    Science.gov (United States)

    Buemi, C. S.; Trigilio, C.; Leto, P.; Umana, G.; Ingallinera, A.; Cavallaro, F.; Cerrigone, L.; Agliozzo, C.; Bufano, F.; Riggi, S.; Molinari, S.; Schillirò, F.

    2017-03-01

    We present a multiwavelength study of the Galactic luminous blue variable HR Carinae, based on new high-resolution mid-infrared (IR) and radio images obtained with the Very Large Telescope (VLT) and the Australia Telescope Compact Array (ATCA), which have been complemented by far-infrared Herschel-Photodetector Array Camera and Spectrometer (PACS) observations and ATCA archive data. The Herschel images reveal the large-scale distribution of the dusty emitting nebula, which extends mainly to the north-east direction, up to 70 arcsec from the central star, and is oriented along the direction of the space motion of the star. In the mid-infrared images, the brightness distribution is characterized by two arc-shaped structures, tracing an inner envelope surrounding the central star more closely. At radio wavelengths, the ionized gas emission lies on the opposite side of the cold dust with respect to the position of the star, as if the ionized front were confined by the surrounding medium in the north-south direction. Comparison with previous data indicates significant changes in the radio nebula morphology and in the mass-loss rate from the central star, which has increased from 6.1 × 10-6 M⊙ yr-1 in 1994-1995 to 1.17 × 10-5 M⊙ yr-1 in 2014. We investigate possible scenarios that could have generated the complex circumstellar environment revealed by our multiwavelength data.

  17. IUE ultraviolet spectra and chromospheric models of HR 1099 and UX Arietis

    Science.gov (United States)

    Simon, T.; Linsky, J. L.

    1980-01-01

    IUE spectra in the region 1150-3200 A of the RS CVn-type variables HR 1099 and UX Arietis are presented and analyzed in terms of chromospheric models. Measurements of Mg h and k lines and Ca II H-K and H alpha spectra are indicated which are found not to be correlated with orbital phase or radio flares and which suggest that the strong emission arises in the K star rather than the G star in these systems. Under the assumption that the UV emission lines are associated with the K star, surface gravities of log g = 3.6 and 3.4 and effective temperatures of 4850 and 5000 K are adopted for HR 1099 and UX Ari, respectively, along with solar metal abundances for each. Model calculations of the chromospheric structure necessary to account for observed C(+), Mg(+), Si(+) and Si(+2) line fluxes are presented which indicate that the transition region pressure lies in the range 0.18-1.0 dynes/sq cm, implying transition regions that are more extended than that of the sun and are not conductively heated. It is noted that pressure scaling laws and the use of Mg II and C II lines as pressure diagnostics may be invalid, possibly due to atmospheric inhomogeneities or gas flows.

  18. The yellow hypergiant HR 5171 A: Resolving a massive interacting binary in the common envelope phase

    CERN Document Server

    Chesneau, O; Chapellier, E; Millour, F; Van Genderen, A M; Nazé, Y; Smith, N; Spang, A; Smoker, J V; Dessart, L; Kanaan, S; Bendjoya, Ph; Feast, M W; Groh, J H; Lobel, A; Nardetto, N; Otero, S; Oudmaijer, R D; Tekola, A G; Whitelock, P A; Arcos, C; Curé, M; Vanzi, L

    2014-01-01

    We initiated long-term optical interferometry monitoring of the diameters of unstable yellow hypergiants (YHG) with the goal of detecting both the long-term evolution of their radius and shorter term formation related to large mass-loss events. We observed HR5171 A with AMBER/VLTI. We also examined archival photometric data in the visual and near-IR spanning more than 60 years, as well as sparse spectroscopic data. HR5171A exhibits a complex appearance. Our AMBER data reveal a surprisingly large star for a YHG R*=1315+/-260Rsun\\ (~6.1AU) at the distance of 3.6+/-0.5kpc. The source is surrounded by an extended nebulosity, and these data also show a large level of asymmetry in the brightness distribution of the system, which we attribute to a newly discovered companion star located in front of the primary star. The companion's signature is also detected in the visual photometry, which indicates an orbital period of Porb=1304+/-6d. Modeling the light curve with the NIGHTFALL program provides clear evidence that ...

  19. The LBV HR Car has a partner: Discovery of a companion with the VLTI

    CERN Document Server

    Boffin, Henri M J; Merand, Antoine; Mehner, Andrea; LeBouquin, Jean-Baptiste; Pourbaix, Dimitri; de Wit, Willem-Jan; Martayan, Christophe; Guieu, Sylvain

    2016-01-01

    Luminous Blue Variables (LBVs) are massive stars caught in a post-main sequence phase, during which they are losing a significant amount of mass. As, on one hand, it is thought that the majority of massive stars are close binaries that will interact during their lifetime, and on the other, the most dramatic example of an LBV, Eta Car, is a binary, it would be useful to find other binary LBVs. We present here interferometric observations of the LBV HR Car done with the AMBER and PIONIER instruments attached to ESO's Very Large Telescope Interferometer (VLTI). Our observations, spanning two years, clearly reveal that HR Car is a binary star. It is not yet possible to constrain fully the orbit, and the orbital period may lie between a few years and several hundred years. We derive a radius for the primary in the system and possibly resolve as well the companion. The luminosity ratio in the H-band between the two components is changing with time, going from about 6 to 9. We also tentatively detect the presence of...

  20. The planetary system host HR\\,8799: On its $\\lambda$ Bootis nature

    CERN Document Server

    Moya, A; Barrado, D; Hernández, A García; Aberasturi, M; Montesinos, B; Aceituno, F

    2010-01-01

    HR\\,8799 is a $\\lambda$ Bootis, $\\gamma$ Doradus star hosting a planetary system and a debris disk with two rings. This makes this system a very interesting target for asteroseismic studies. This work is devoted to the determination of the internal metallicity of this star, linked with its $\\lambda$ Bootis nature (i.e., solar surface abundances of light elements, and subsolar surface abundances of heavy elements), taking advantage of its $\\gamma$ Doradus pulsations. This is the most accurate way to obtain this information, and this is the first time such a study is performed for a planetary-system-host star. We have used the equilibrium code CESAM and the non-adiabatic pulsational code GraCo. We have applied the Frequency Ratio Method (FRM) and the Time Dependent Convection theory (TDC) to estimate the mode identification, the Brunt-Va\\"is\\"al\\"a frequency integral and the mode instability, making the selection of the possible models. When the non-seismological constraints (i.e its position in the HR diagram)...

  1. Star Clusters

    OpenAIRE

    Gieles, M.

    1993-01-01

    Star clusters are observed in almost every galaxy. In this thesis we address several fundamental problems concerning the formation, evolution and disruption of star clusters. From observations of (young) star clusters in the interacting galaxy M51, we found that clusters are formed in complexes of stars and star clusters. These complexes share similar properties with giant molecular clouds, from which they are formed. Many (70%) of the young clusters will not survive the fist 10 Myr, due to t...

  2. Stars and Star Myths.

    Science.gov (United States)

    Eason, Oliver

    Myths and tales from around the world about constellations and facts about stars in the constellations are presented. Most of the stories are from Greek and Roman mythology; however, a few Chinese, Japanese, Polynesian, Arabian, Jewish, and American Indian tales are also included. Following an introduction, myths are presented for the following 32…

  3. Stars and Star Myths.

    Science.gov (United States)

    Eason, Oliver

    Myths and tales from around the world about constellations and facts about stars in the constellations are presented. Most of the stories are from Greek and Roman mythology; however, a few Chinese, Japanese, Polynesian, Arabian, Jewish, and American Indian tales are also included. Following an introduction, myths are presented for the following 32…

  4. Ectopic expression of RNF168 and 53BP1 increases mutagenic but not physiological non-homologous end joining.

    Science.gov (United States)

    Zong, Dali; Callén, Elsa; Pegoraro, Gianluca; Lukas, Claudia; Lukas, Jiri; Nussenzweig, André

    2015-05-26

    DNA double strand breaks (DSBs) formed during S phase are preferentially repaired by homologous recombination (HR), whereas G1 DSBs, such as those occurring during immunoglobulin class switch recombination (CSR), are repaired by non-homologous end joining (NHEJ). The DNA damage response proteins 53BP1 and BRCA1 regulate the balance between NHEJ and HR. 53BP1 promotes CSR in part by mediating synapsis of distal DNA ends, and in addition, inhibits 5' end resection. BRCA1 antagonizes 53BP1 dependent DNA end-blocking activity during S phase, which would otherwise promote mutagenic NHEJ and genome instability. Recently, it was shown that supra-physiological levels of the E3 ubiquitin ligase RNF168 results in the hyper-accumulation of 53BP1/BRCA1 which accelerates DSB repair. Here, we ask whether increased expression of RNF168 or 53BP1 impacts physiological versus mutagenic NHEJ. We find that the anti-resection activities of 53BP1 are rate-limiting for mutagenic NHEJ but not for physiological CSR. As heterogeneity in the expression of RNF168 and 53BP1 is found in human tumors, our results suggest that deregulation of the RNF168/53BP1 pathway could alter the chemosensitivity of BRCA1 deficient tumors.

  5. MOF phosphorylation by ATM regulates 53BP1-mediated double-strand break repair pathway choice.

    Science.gov (United States)

    Gupta, Arun; Hunt, Clayton R; Hegde, Muralidhar L; Chakraborty, Sharmistha; Chakraborty, Sharmistha; Udayakumar, Durga; Horikoshi, Nobuo; Singh, Mayank; Ramnarain, Deepti B; Hittelman, Walter N; Namjoshi, Sarita; Asaithamby, Aroumougame; Hazra, Tapas K; Ludwig, Thomas; Pandita, Raj K; Tyler, Jessica K; Pandita, Tej K

    2014-07-10

    Cell-cycle phase is a critical determinant of the choice between DNA damage repair by nonhomologous end-joining (NHEJ) or homologous recombination (HR). Here, we report that double-strand breaks (DSBs) induce ATM-dependent MOF (a histone H4 acetyl-transferase) phosphorylation (p-T392-MOF) and that phosphorylated MOF colocalizes with γ-H2AX, ATM, and 53BP1 foci. Mutation of the phosphorylation site (MOF-T392A) impedes DNA repair in S and G2 phase but not G1 phase cells. Expression of MOF-T392A also blocks the reduction in DSB-associated 53BP1 seen in wild-type S/G2 phase cells, resulting in enhanced 53BP1 and reduced BRCA1 association. Decreased BRCA1 levels at DSB sites correlates with defective repairosome formation, reduced HR repair, and decreased cell survival following irradiation. These data support a model whereby ATM-mediated MOF-T392 phosphorylation modulates 53BP1 function to facilitate the subsequent recruitment of HR repair proteins, uncovering a regulatory role for MOF in DSB repair pathway choice during S/G2 phase.

  6. MOF Phosphorylation by ATM Regulates 53BP1-Mediated Double-Strand Break Repair Pathway Choice

    Directory of Open Access Journals (Sweden)

    Arun Gupta

    2014-07-01

    Full Text Available Cell-cycle phase is a critical determinant of the choice between DNA damage repair by nonhomologous end-joining (NHEJ or homologous recombination (HR. Here, we report that double-strand breaks (DSBs induce ATM-dependent MOF (a histone H4 acetyl-transferase phosphorylation (p-T392-MOF and that phosphorylated MOF colocalizes with γ-H2AX, ATM, and 53BP1 foci. Mutation of the phosphorylation site (MOF-T392A impedes DNA repair in S and G2 phase but not G1 phase cells. Expression of MOF-T392A also blocks the reduction in DSB-associated 53BP1 seen in wild-type S/G2 phase cells, resulting in enhanced 53BP1 and reduced BRCA1 association. Decreased BRCA1 levels at DSB sites correlates with defective repairosome formation, reduced HR repair, and decreased cell survival following irradiation. These data support a model whereby ATM-mediated MOF-T392 phosphorylation modulates 53BP1 function to facilitate the subsequent recruitment of HR repair proteins, uncovering a regulatory role for MOF in DSB repair pathway choice during S/G2 phase.

  7. MOF phosphorylation by ATM regulates 53BP1-mediated DSB repair pathway choice

    Science.gov (United States)

    Gupta, Arun; Hunt, Clayton R.; Hegdec, Muralidhar L.; Chakraborty, Sharmistha; Udayakumar, Durga; Horikoshi, Nobuo; Singh1, Mayank; Ramnarain, Deepti B.; Hittelman, Walter N.; Namjoshi, Sarita; Asaithamby, Aroumougame; Hazra, Tapas K.; Ludwig, Thomas; Pandita, Raj K.; Tyler, Jessica K.; Pandita, Tej K.

    2014-01-01

    Cell cycle phase is a critical determinant of the choice between DNA damage repair by non-homologous end joining (NHEJ) or homologous recombination (HR). Here we report that DSBs induce ATM-dependent MOF (a histone H4 acetyl-transferase) phosphorylation (p-T392-MOF) and that phosphorylated MOF co-localizes with γ-H2AX, ATM, and 53BP1 foci. Mutation of the phosphorylation site (MOF-T392A) impedes DNA repair in S- and G2-phase but not G1-phase cells. Expression of MOF-T392A also reverses the reduction in DSB associated 53BP1 seen in wild type S/G2-phase cells, resulting in enhanced 53BP1 and reduced BRCA1 association. Decreased BRCA1 levels at DSB sites correlates with defective repairosome formation, reduced HR repair and decreased cell survival following irradiation. These data support a model whereby ATM mediated MOF-T392 phosphorylation modulates 53BP1 function to facilitate the subsequent recruitment of HR repair proteins, uncovering a regulatory role for MOF in DSB repair pathway choice during S/G2-phase. PMID:24953651

  8. The luminous blue variable HR Carinae has a partner. Discovery of a companion with the VLTI

    Science.gov (United States)

    Boffin, Henri M. J.; Rivinius, Thomas; Mérand, Antoine; Mehner, Andrea; LeBouquin, Jean-Baptiste; Pourbaix, Dimitri; de Wit, Willem-Jan; Martayan, Christophe; Guieu, Sylvain

    2016-09-01

    Luminous blue variables (LBVs) are massive stars caught in a post-main sequence phase, during which they lose a significant amount of mass. Since, on one hand, it is thought that the majority of massive stars are close binaries that will interact during their lifetime, and on the other, the most dramatic example of an LBV, η Car, is a binary, it would be useful to find other binary LBVs. We present here interferometric observations of the LBV HR Car done with the AMBER and PIONIER instruments attached to ESO's Very Large Telescope Interferometer (VLTI). Our observations, spanning two years, clearly reveal that HR Car is a binary star. It is not yet possible to fully constrain the orbit, and the orbital period may lie between a few years and several hundred years. We derive a radius for the primary in the system and possibly also resolve the companion. The luminosity ratio in the H-band between the two components is changing with time, going from about 6 to 9. We also tentatively detect the presence of some background flux which remained at the 2% level until January 2016, but then increased to 6% in April 2016. Our AMBER results show that the emission line-forming region of Brγ is more extended than the continuum-emitting region as seen by PIONIER and may indicate some wind-wind interaction. Most importantly, we constrain the total masses of both components, with the most likely range being 33.6 M⊙ and 45 M⊙. Our results show that the LBV HR Car is possibly an η Car analog binary system with smaller masses, with variable components, and further monitoring of this object is definitively called for. Based on data obtained with ESO programmes 092.C-0243, 092.D-0289, 092.D-0296, 094.D-0069, and 596.D-0335.

  9. KLIP-ing for Analogs - Detection Statistics for HR8799-like systems

    Science.gov (United States)

    Hanson, Jake R.; Apai, Daniel

    2015-01-01

    In late 2008, the announcement of the discovery of the directly imaged quadruple planetary system HR8799 was made. This system is unique not only due to the number of planets it contains but also because it poses a serious threat to our current understanding of planetary core accretion. Namely, the observed radial separations between the planets and their A/F-type host star are not consistent with the amount of gas we would expect the planets to have accreted, as well as the fact the system as a whole contains more than 70 times the mass of our own solar system.In order to examine whether or not planetary systems similar to HR8799 are anomalous, this project has conducted the largest survey to date of directly imaged A/F-type stars. Using the NACO-VLT imaging system, we implement a modern image reduction algorithm known as KLIP on over 60 targets to detect analogs. KLIP is a PCA based algorithm and operates by creating a library of PSF eigenimages for a given set of input images. This library contains all of the time-independent PSF sources that rotate with the field of view for the input images. Once the PSF library is created, KLIP then recreates any target from the input images as a superposition of known PSF eigenimages from the library and subtracts this from the original, leaving behind possible planetary candidates.The results of this project provide a quantitative comparison of KLIP and other image reduction algorithms for this data set. We will also use a Monte Carlo based simulation to determine the frequency of HR8799 analogs around AF type stars based on our detection statistics.

  10. Complete Synchronization in Coupled Chaotic HR Neurons with Symmetric Coupling Schemes

    Institute of Scientific and Technical Information of China (English)

    WANG Hai-Xia; LU Qi-Shao; WANG Qing-Yun

    2005-01-01

    @@ Chaos synchronization in an array of coupled chaotic neurons with symmetric coupling is investigated. A criterion for the stability of the synchronization manifold is deduced by transforming the variational equation of the coupled system into a block diagonal one, and the critical coupling strengths for synchronization in different coupled cases are given. As examples for illustration, the HR neurons with the open-ended (i.e. chain), ring, star and all-to-all(i.e. global) coupling schemes are considered. It is shown that the coupling scheme plays an important role in synchronization and information transmission of neurons.

  11. FACILITATING RADICAL FRONT-END INNOVATION THROUGH TARGETED HR PRACTICES

    DEFF Research Database (Denmark)

    Aagaard, Annabeth

    2016-01-01

    This study examines how radical front end innovation can be actively facilitated through selected and targeted HR practices and bundles of HR practices. The empirical field is an explorative case study of front end innovation and HR practices in the pharmaceutical industry, with an in-depth case...... study of the Danish pharmaceutical company, H. Lundbeck A/S, and explorative studies of seven European and American pharmaceutical and biotech companies. The study aims to show how companies can apply HR practices in ways that actively supports the development of radical front end innovation. The value...... added and the contribution of this article to the existing FEI and HR literature therefore lies in the exploration and mapping of how radical front end innovation is and can be facilitated through targeted HR practices; and in identifying the unique opportunities and challenges of innovation...

  12. Deep thermal infrared imaging of HR 8799 bcde: new atmospheric constraints and limits on a fifth planet

    Energy Technology Data Exchange (ETDEWEB)

    Currie, Thayne; Cloutier, Ryan; Jayawardhana, Ray [Department of Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, ON M5S 3H4 (Canada); Burrows, Adam [Department of Astrophysical Science, Princeton University, 4 Ivy Lane, Princeton, NJ 08544 (United States); Girard, Julien H. [European Southern Observatory, Alonso de Córdova 3107, Vitacura, Casilla 19001, Santiago (Chile); Fukagawa, Misato [Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043 (Japan); Sorahana, Satoko [Department of Astronomy, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033 (Japan); Kuchner, Marc [Exoplanets and Stellar Astrophysics Laboratory, NASA Goddard Space Flight Center, Code 667, Greenbelt, MD 20771 (United States); Kenyon, Scott J. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Madhusudhan, Nikku [Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA (United Kingdom); Itoh, Yoichi [Nishi-Harima Astronomical Observatory, Center for Astronomy, University of Hyago, 407-2 Nishigaichi, Sayo, Hyogo 679-5313 (Japan); Matsumura, Soko [School of Engineering, Physics, and Mathematics, University of Dundee, Dundee DD1 4HN (United Kingdom); Pyo, Tae-Soo [National Astronomical Observatory of Japan, 650 N. Aohoku Place, Hilo, HI 96720 (United States)

    2014-11-10

    We present new L' (3.8 μm) and Brα (4.05 μm) data and reprocessed archival L' data for the young, planet-hosting star HR 8799 obtained with Keck/NIRC2, VLT/NaCo, and Subaru/IRCS. We detect all four HR 8799 planets in each data set at a moderate to high signal-to-noise ratio (S/N ≳ 6-15). We fail to identify a fifth planet, 'HR 8799 f', at r < 15 AU at a 5σ confidence level: one suggestive, marginally significant residual at 0.''2 is most likely a point-spread function artifact. Assuming companion ages of 30 Myr and the Baraffe planet cooling models, we rule out an HR 8799 f with a mass of 5 M{sub J} (7 M{sub J} ), 7 M{sub J} (10 M{sub J} ), or 12 M{sub J} (13 M{sub J} ) at r {sub proj} ∼ 12 AU, 9 AU, and 5 AU, respectively. All four HR 8799 planets have red early T dwarf-like L' – [4.05] colors, suggesting that their spectral energy distributions peak in between the L' and M' broadband filters. We find no statistically significant difference in HR 8799 cde's color. Atmosphere models assuming thick, patchy clouds appear to better match HR 8799 bcde's photometry than models assuming a uniform cloud layer. While non-equilibrium carbon chemistry is required to explain HR 8799 b and c's photometry/spectra, evidence for it from HR 8799 d and e's photometry is weaker. Future, deep-IR spectroscopy/spectrophotometry with the Gemini Planet Imager, SCExAO/CHARIS, and other facilities may clarify whether the planets are chemically similar or heterogeneous.

  13. Stars get dizzy after lunch

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Michael [Department of Astrophysical Sciences, Princeton University, 5491 Frist Center, Princeton, NJ 08544 (United States); Penev, Kaloyan [Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Peyton Hall, Princeton, NJ 08544 (United States)

    2014-06-01

    Exoplanet searches have discovered a large number of {sup h}ot Jupiters{sup —}high-mass planets orbiting very close to their parent stars in nearly circular orbits. A number of these planets are sufficiently massive and close-in to be significantly affected by tidal dissipation in the parent star, to a degree parameterized by the tidal quality factor Q {sub *}. This process speeds up their star's rotation rate while reducing the planet's semimajor axis. In this paper, we investigate the tidal destruction of hot Jupiters. Because the orbital angular momenta of these planets are a significant fraction of their star's rotational angular momenta, they spin up their stars significantly while spiraling to their deaths. Using the Monte Carlo simulation, we predict that for Q {sub *} = 10{sup 6}, 3.9 × 10{sup –6} of stars with the Kepler Target Catalog's mass distribution should have a rotation period shorter than 1/3 day (8 hr) due to accreting a planet. Exoplanet surveys such as SuperWASP, HATnet, HATsouth, and KELT have already produced light curves of millions of stars. These two facts suggest that it may be possible to search for tidally destroyed planets by looking for stars with extremely short rotational periods, then looking for remnant planet cores around those candidates, anomalies in the metal distribution, or other signatures of the recent accretion of the planet.

  14. Stars Get Dizzy After Lunch

    Science.gov (United States)

    Zhang, Michael; Penev, Kaloyan

    2014-06-01

    Exoplanet searches have discovered a large number of "hot Jupiters"—high-mass planets orbiting very close to their parent stars in nearly circular orbits. A number of these planets are sufficiently massive and close-in to be significantly affected by tidal dissipation in the parent star, to a degree parameterized by the tidal quality factor Q *. This process speeds up their star's rotation rate while reducing the planet's semimajor axis. In this paper, we investigate the tidal destruction of hot Jupiters. Because the orbital angular momenta of these planets are a significant fraction of their star's rotational angular momenta, they spin up their stars significantly while spiraling to their deaths. Using the Monte Carlo simulation, we predict that for Q * = 106, 3.9 × 10-6 of stars with the Kepler Target Catalog's mass distribution should have a rotation period shorter than 1/3 day (8 hr) due to accreting a planet. Exoplanet surveys such as SuperWASP, HATnet, HATsouth, and KELT have already produced light curves of millions of stars. These two facts suggest that it may be possible to search for tidally destroyed planets by looking for stars with extremely short rotational periods, then looking for remnant planet cores around those candidates, anomalies in the metal distribution, or other signatures of the recent accretion of the planet.

  15. Copernicus observations of interstellar matter in the direction of HR 1099

    Science.gov (United States)

    Anderson, R. C.; Weiler, E. J.

    1978-01-01

    Results are reported for high-resolution Copernicus U1 and V2 scans of the bright RS CVn spectroscopic binary HR 1099. The observations reveal strong UV emission lines at L-alpha and Mg II h and k from the stars as well as interstellar H I and D I L-alpha absorption lines and interstellar Mg II h and k absorption in the direction of the binary system. Column densities, bulk velocities, and temperatures are derived for the interstellar features. A comparison of the derived number density of interstellar H I with data for the nearby star Epsilon Eri indicates an inhomogeneous distribution of interstellar hydrogen along the line of sight. The range of values obtained for the D/H ratio is shown to be consistent with results of other studies. A depletion factor of at least 5 with respect to the solar abundance is estimated for the interstellar magnesium.

  16. Operational experience of HR AVI Amsterdam; Erste Betriebserfahrungen der HR AVI, Amsterdam

    Energy Technology Data Exchange (ETDEWEB)

    Wandschneider, Joern [wandschneider + gutjahr ingenieurgesellschaft mbH, Hamburg (Germany)

    2010-05-15

    The HR-AVI (which derives from ''high efficiency waste treatment plant'' in Dutch) in Amsterdam is the first waste fired power plant worldwide to demonstrate more than 30 % net electrical efficiency. This was in fact the target when designing the plant; it thus features a number of innovations. The HR-AVI is in operation since September 2007, and two years of operational experience are available for evaluation. The first year was marked by a number of extraordinary difficulties that could not have been anticipated in this form, and which bear no significance on the plant efficiency. In particular, the break-age of the generator shaft led to a turbine outage for a lengthy period, resulting in operating modes that had not been intended continuously. It proved that the plant is able to meet the efficiency require ment with ease. But some problems evolved when operating the complex systems in automatic or manual control. Moreover, the maximum electrical efficiency is a diver ging requirement with regard to the maximum refuse through put, if the turbine including peripherals is not always fully available. A display is installed in the control room to indicate the current efficiency. Unfortunately, there are no operational means to compensate for losses in that efficiency figure. The remaining task is to optimize both the operation and the reliability of the water and steam cycle, meaning to produce more of the built-in efficiency in the actually practiced day to day operation. (orig.)

  17. HR competencies at a merged Higher Education Institution

    Directory of Open Access Journals (Sweden)

    Cecile M. Schultz

    2010-03-01

    Full Text Available Orientation: Certain human resource (HR competencies are essential to assist with the dynamics of change in the higher education landscape.Research purposes: The aim of this study was to determine the HR competencies at a merged higher education institution. Other objectives were to establish the satisfaction of academics, administrative staff and management regarding the HR competencies and the importance thereof.Motivation for the study: Human resource professionals require assistance by providing HR competencies necessary to add value at a merged higher education institution.Research designs, approaches and methods: A quantitative research design was employed as the research strategy. The questionnaire was based on the literature, the business plan and the HR balanced scorecard report. The target population was 1363 permanent staff on one campus and the response rate was 28%. A principal factor analysis, spider charts and box plots were utilised for data analysis. The results indicated business knowledge, HR practices, personal skills and management skills as the vital HR competencies.Practical implications: Staff were not satisfied with the current HR competencies and consequently this necessitated attention to improve the deficient areas.Contribution: This study shows that limited research was done with regard to HR competencies in the South African higher education backdrop.

  18. Stars resembling the Sun

    Science.gov (United States)

    Cayrel de Strobel, G.

    stars tightly neighbouring the Sun in mass, chemical composition and state of evolution. The surprising result is that the stars occupy in this HR Diagram a rather extended region around the Sun, many of them seem more evolved and older than the Sun, and only 4 of the evolved stars seem younger. The age of some stars in the sample is also discussed in terms of chromospheric activity and Li-content. Our conclusion is much the same as that contained in previous papers we have written on the subject: in spite of a much larger number of stars, we have not been able to nominate a single star of the sample for a ``perfect good solar twin''. Another aim in beginning, 25 years ago, this search for solar analogues, was to have ready a bunch of stars resembling the Sun and analysed spectroscopically in detail, in order that, when planets hunters of solar type stars, finally would have found such a specimen, we would have been able to immediately compare the physical parameters of this star to those of the Sun. We have been lucky enough: one of the good solar analogues we present herewith, is 51 Pegasi (HD 217014) which, according to the very recent observations by Mayor and Queloz (1995), has a planet orbiting around it. And what is more: two other stars possessing planets: 47 Ursae Majoris (HD 95128) and 70 Virginis (HD 117176), have just been discovered by Marcy and Butler (187th Meeting of the AAS, January 1996). One of them, 47 Ursae Majoris, is also included in the list of photometric solar analogues. The other star, 70 Virginis, has only been included after the ``Planets News'', because the colour index (B-V) of this star is slightly higher than the prescribted limit of the selection, (B-V = 0.71, instead, 0.69). It would have been a pity to leave the third '' planet star out of the competition.

  19. Dpb11/TopBP1 contributes to genomicstability via homologous recombinationand checkpoint signaling

    DEFF Research Database (Denmark)

    Germann, Susanne Manuela

    Homologous recombination (HR) is essential for maintaining genome integrity and is a major pathway for repairing (DSBs). DPB11 is an essential gene conserved from yeast to human (TopBP1), which is involved in initiation of DNA replication and DNA checkpoint signaling. We found that Dpb11 forms foci...... rates of heteroallelic and direct repeat recombination implicate a role for Dpb11 in homologous recombination. Physical monitoring of mating-type switching as a model for DSB repair revealed that the repair kinetics of dpb11-PF are delayed. Finally, we found Dpb11 in budding yeast as well as TopBP1...

  20. A Luminous Peculiar Type Ia Supernova SN 2011hr: More Like SN 1991T or SN 2007if?

    CERN Document Server

    Zhang, Jujia; Sasdelli, Michele; Zhang, Tianmeng; Liu, Zhengweei; Mazzali, Paolo A; Meng, Xiangcun; Maeda, Keiichi; Chen, Juncheng; Huang, Fang; Zhao, Xulin; Zhang, Kaicheng; Zhai, Qian; Pian, Elena; Wang, Bo; Chang, Liang; Yi, Weimin; Wang, Chuan-Jun; Wang, Xueli; Xin, Yuxin; Wang, Jianguo; Lun, Baoli; Zheng, Xiangming; Zhang, Xiliang; Fan, Yufeng; Bai, Jinming

    2015-01-01

    Photometric and spectroscopic observations of a slowly declining, luminous type Ia supernova (SN Ia) 2011hr in the star-burst galaxy NGC 2691 are presented. SN~2011hr is found to peak at $M_{B}=-19.84 \\pm 0.40\\,\\rm{mag}$, with a post-maximum decline rate $\\Delta$m$_{15}$(B) = 0.92 $\\pm$ 0.03\\,$\\rm{mag}$. From the maximum-light bolometric luminosity, $L=(2.30 \\pm 0.90) \\times 10^{43}\\,\\rm{erg\\,s^{-1}}$, we estimate the mass of synthesized \\Nifs\\ in SN~2011hr to be $M(\\rm{^{56}Ni})=1.11 \\pm 0.43\\,M_{\\sun}$. SN 2011hr appears more luminous than SN 1991T at around maximum light, and the absorption features from its intermediate-mass elements (IMEs) are noticeably weaker than the latter at similar phases. Spectral modelling suggests that SN 2011hr has the IMEs of $\\sim$\\,0.07 M$_{\\sun}$ in the outer ejecta, which is much lower than the typical value of normal SNe Ia (i.e., 0.3 -- 0.4 M$_{\\sun}$) and is also lower than the value of SN 1991T (i.e., $\\sim$\\,0.18 M$_{\\sun}$). These results indicate that SN~2011hr may ...

  1. Deep Thermal Infrared Imaging of HR 8799 bcde: New Atmospheric Constraints and Limits on a Fifth Planet

    CERN Document Server

    Currie, Thayne; Girard, Julien H; Cloutier, Ryan; Fukagawa, Misato; Sorahana, Satoko; Kuchner, Marc; Kenyon, Scott J; Madhusudhan, Nikku; Itoh, Yoichi; Jayawardhana, Ray; Matsumura, Soko; Pyo, Tae-Soo

    2014-01-01

    We present new $L^\\prime$ (3.8 $\\mu m$) and Br-$\\alpha$ (4.05 $\\mu m$) data and reprocessed archival $L^\\prime$ data for the young, planet-hosting star HR 8799 obtained with Keck/NIRC2, VLT/NaCo and Subaru/IRCS. We detect all four HR 8799 planets in each dataset at a moderate to high signal-to-noise (SNR $\\gtrsim$ 6-15). We fail to identify a fifth planet, "HR 8799 f", at $r$ $<$ 15 $AU$ at a 5-$\\sigma$ confidence level: one suggestive, marginally significant residual at 0.2" is most likely a PSF artifact. Assuming companion ages of 30 $Myr$ and the Baraffe (Spiegel \\& Burrows) planet cooling models, we rule out an HR 8799 f with mass of 5 $M_{J}$ (7 $M_{J}$), 7 $M_{J}$ (10 $M_{J}$), and 12 $M_{J}$ (13 $M_{J}$) at $r_{proj}$ $\\sim$ 12 $AU$, 9 $AU$, and 5 $AU$, respectively. All four HR 8799 planets have red early T dwarf-like $L^\\prime$ - [4.05] colors, suggesting that their SEDs peak in between the $L^\\prime$ and $M^\\prime$ broadband filters. We find no statistically significant difference in HR 8799 ...

  2. Application of genetic BP network to discriminating earthquakes and explosions

    Institute of Scientific and Technical Information of China (English)

    边银菊

    2002-01-01

    In this paper, we develop GA-BP algorithm by combining genetic algorithm (GA) with back propagation (BP) algorithm and establish genetic BP neural network. We also applied BP neural network based on BP algorithm and genetic BP neural network based on GA-BP algorithm to discriminate earthquakes and explosions. The obtained result shows that the discriminating performance of genetic BP network is slightly better than that of BP network.

  3. Wave Star

    DEFF Research Database (Denmark)

    Kramer, Morten; Brorsen, Michael; Frigaard, Peter

    Denne rapport beskriver numeriske beregninger af forskellige flydergeometrier for bølgeenergianlæget Wave Star.......Denne rapport beskriver numeriske beregninger af forskellige flydergeometrier for bølgeenergianlæget Wave Star....

  4. The Planet in the HR 7162 Binary System Discovered by PHASES Astrometry

    Science.gov (United States)

    Muterspaugh, Matthew W.; Lane, B. F.; Konacki, M.; Burke, B. F.; Colavita, M. M.; Shao, M.; Hartkopf, W. I.; Boss, A. P.; O'Connell, J.; Fekel, F. C.; Wiktorowicz, S. J.

    2011-01-01

    The now-completed Palomar High-precision Astrometric Search for Exoplanet Systems (PHASES) used phase-referenced long-baseline interferometry to monitor 51 binary systems with 35 micro-arcsecond measurement precision, resulting in the high-confidence detection of a planet in the HR 7162 system. The 1.5 Jupiter mass planet is in a 2 AU orbit around one of the stars, whereas the binary itself has a separation of only 19 AU. Despite the close stellar companion, this configuration is expected to be stable, based on dynamic simulations. In the context of our solar system, this is analogous to a Jovian planet just outside of Mars' orbit, with a second star at the distance of Uranus. If this configuration were present during the period of planet formation, the complex gravitational environment created by the stars would seem to disrupt planet formation mechanisms that require long times to complete (thousands of years or more). While it is possible the arrangement resulted from the planet being formed in another environment (a single star or wider binary) after which the system reached its current state via dynamic interactions (star-planet exchange with a binary, or the binary orbit shrinking by interacting with a passing star), the frequency of such interactions is very low. Because the PHASES search only had the sensitivity to rule out Jovian mass companions in 11 of our 51 systems, yet one such system was found, the result indicates either extreme luck or that there is a high frequency of 20 AU binaries hosting planets. The latter interpretation is supported by previous detections of planets in 5-6 additional 20 AU binaries in other surveys (though with less control over the statistics for determining frequency of occurrence). Thus, there is observational support suggesting that a mechanism for rapid Jovian planet formation occurs in nature.

  5. Designing HR Organizational Structures in terms of the HR Business Partner Model Principles from the Perspective of Czech Organizations

    Directory of Open Access Journals (Sweden)

    Marek Stříteský

    2014-03-01

    Full Text Available This paper describes new trends related to the concepts contained in HR organizational structures within Czech organizations. In addition, it describes the specifics of the roles played by HR in those organizations which have transformed their HR departments in terms of the principles of the HR Business Partner Model, both in theory based on available resources, and at the practical level based on the results of primary examination. The goal of this paper is to present the key perceptions of the changes made in the HR structure within the organizations, as well as the impact of these changes on the effectiveness of the HR departments concerned. Another goal of the paper is to summarize the responsibilities of the newly created position known as the HR Business Partner in these organizations as well as the demands placed upon the personnel employed in the HR Business Partner role. The paper offers conclusions based on the results of both quantitative and qualitative surveys. It also contains a case study of one organization which has one of the best transformed HR departments, and whose services are classified, by internal clients, as being of high quality.

  6. Massive Stars

    Science.gov (United States)

    Livio, Mario; Villaver, Eva

    2009-11-01

    Participants; Preface Mario Livio and Eva Villaver; 1. High-mass star formation by gravitational collapse of massive cores M. R. Krumholz; 2. Observations of massive star formation N. A. Patel; 3. Massive star formation in the Galactic center D. F. Figer; 4. An X-ray tour of massive star-forming regions with Chandra L. K. Townsley; 5. Massive stars: feedback effects in the local universe M. S. Oey and C. J. Clarke; 6. The initial mass function in clusters B. G. Elmegreen; 7. Massive stars and star clusters in the Antennae galaxies B. C. Whitmore; 8. On the binarity of Eta Carinae T. R. Gull; 9. Parameters and winds of hot massive stars R. P. Kudritzki and M. A. Urbaneja; 10. Unraveling the Galaxy to find the first stars J. Tumlinson; 11. Optically observable zero-age main-sequence O stars N. R. Walborn; 12. Metallicity-dependent Wolf-Raynet winds P. A. Crowther; 13. Eruptive mass loss in very massive stars and Population III stars N. Smith; 14. From progenitor to afterlife R. A. Chevalier; 15. Pair-production supernovae: theory and observation E. Scannapieco; 16. Cosmic infrared background and Population III: an overview A. Kashlinsky.

  7. African American Accounting Majors and the 150-hr Requirement

    Science.gov (United States)

    Booker, Quinton; Hill, Cecil L.; Wright, Carl

    2010-01-01

    The study provides information on African American accounting majors' views regarding 150-hr issues. The authors collected data from 152 students at two schools. Students at one school supported the requirement while those at the other school did not. However, students believed that the 150-hr requirement enhances the quality of certified public…

  8. Managing (Sales)People towards Performance: HR Strategy, Leadership & Teamwork

    NARCIS (Netherlands)

    H.M.S. Dietz (Bart)

    2009-01-01

    textabstractManaging people towards performance is one of the most critical priorities for managers in practice. This dissertation focuses on this important issue and explores how HR Strategy, Leaders, and Teams, impact performance. It addresses respectively how HR as a system of coherent attributes

  9. Professional Development of HR Practitioners--A Phenomenographic Study

    Science.gov (United States)

    Bailey, Moira

    2015-01-01

    Purpose: The purpose of this paper is an investigation into the experiences of professional development of human resource (HR) practitioners in the North of Scotland, and the use of non-formal learning in that development. Design/methodology/approach: In-depth semi-structured interviews from a purposively selected sample of HR practitioners were…

  10. Outsourcing HR Services: The Role of Human Resource Intermediaries

    Science.gov (United States)

    Kock, Henrik; Wallo, Andreas; Nilsson, Barbro; Hoglund, Cecilia

    2012-01-01

    Purpose: In this article, the area of interest is an emerging type of organisation called human resource intermediaries (HRIs), which focus on delivering human resource (HR) services to public sector organisations and private companies. The purpose of this article is, thus, to explore HRIs as deliverers of HR services. More specifically, the…

  11. Managing (Sales)People towards Performance: HR Strategy, Leadership & Teamwork

    NARCIS (Netherlands)

    H.M.S. Dietz (Bart)

    2009-01-01

    textabstractManaging people towards performance is one of the most critical priorities for managers in practice. This dissertation focuses on this important issue and explores how HR Strategy, Leaders, and Teams, impact performance. It addresses respectively how HR as a system of coherent

  12. Value creation through HR shared services: towards a conceptual framework

    NARCIS (Netherlands)

    Meijerink, J.G.; Bondarouk, T.V.; Looise, J.C.

    2013-01-01

    Purpose – The purpose of this paper is to derive a measure for the performance of human resource shared service providers (HR SSPs) and then to develop a theoretical framework that conceptualises their performance. Design/methodology/approach – This conceptual paper starts from the HR shared servic

  13. Outsourcing HR Services: The Role of Human Resource Intermediaries

    Science.gov (United States)

    Kock, Henrik; Wallo, Andreas; Nilsson, Barbro; Hoglund, Cecilia

    2012-01-01

    Purpose: In this article, the area of interest is an emerging type of organisation called human resource intermediaries (HRIs), which focus on delivering human resource (HR) services to public sector organisations and private companies. The purpose of this article is, thus, to explore HRIs as deliverers of HR services. More specifically, the…

  14. African American Accounting Majors and the 150-hr Requirement

    Science.gov (United States)

    Booker, Quinton; Hill, Cecil L.; Wright, Carl

    2010-01-01

    The study provides information on African American accounting majors' views regarding 150-hr issues. The authors collected data from 152 students at two schools. Students at one school supported the requirement while those at the other school did not. However, students believed that the 150-hr requirement enhances the quality of certified public…

  15. Copernicus observations of Ly-alpha and Mg II emission from HR 1099 /V711 Tauri/ and UX Ari

    Science.gov (United States)

    Weiler, E. J.

    1978-01-01

    Ultraviolet observations of two RS CVn binaries obtained with Copernicus are described. High-resolution (0.05 A) U1 observations indicate that both HR 1099 and UX Ari display broad Ly-alpha emission. The Ly-alpha emission strength from HR 1099 is variable and seems to be correlated with orbital phase, while the UX Ari results indicate no significant variation. Moderate resolution (0.51 A) V2 scans of both systems show variable Mg II h and k emission-line profiles which usually matched the velocity of the more active star in each binary. Additionally, displaced emission components were seen at velocities of up to + or - 250 km/s, indicative of high-velocity gas motions. The radial velocities of these emission features from HR 1099 are marginally correlated with orbital phase. Highly active and variable chromospheric phenomena are found to be the most consistent explanation of these results.

  16. Copernicus observations of Ly-alpha and Mg II emission from HR 1099 /V711 Tauri/ and UX Ari

    Science.gov (United States)

    Weiler, E. J.

    1978-01-01

    Ultraviolet observations of two RS CVn binaries obtained with Copernicus are described. High-resolution (0.05 A) U1 observations indicate that both HR 1099 and UX Ari display broad Ly-alpha emission. The Ly-alpha emission strength from HR 1099 is variable and seems to be correlated with orbital phase, while the UX Ari results indicate no significant variation. Moderate resolution (0.51 A) V2 scans of both systems show variable Mg II h and k emission-line profiles which usually matched the velocity of the more active star in each binary. Additionally, displaced emission components were seen at velocities of up to + or - 250 km/s, indicative of high-velocity gas motions. The radial velocities of these emission features from HR 1099 are marginally correlated with orbital phase. Highly active and variable chromospheric phenomena are found to be the most consistent explanation of these results.

  17. SPECTROSCOPIC AND PHOTOMETRIC VARIABILITY IN THE A0 SUPERGIANT HR 1040

    Energy Technology Data Exchange (ETDEWEB)

    Corliss, David J.; Morrison, Nancy D. [Department of Physics and Astronomy, The University of Toledo, Toledo, OH 43606 (United States); Adelman, Saul J., E-mail: david.corliss@wayne.edu [Department of Physics, The Citadel, 171 Moultrie Street, Charleston, SC 29409 (United States)

    2015-12-15

    A time-series analysis of spectroscopic and photometric observables of the A0 Ia supergiant HR 1040 has been performed, including equivalent widths, radial velocities, and Strömgren photometric indices. The data, obtained from 1993 through 2007, include 152 spectroscopic observations from the Ritter Observatory 1 m telescope and 269 Strömgren photometric observations from the Four College Automated Photoelectric Telescope. Typical of late B- and early A-type supergiants, HR 1040 has a highly variable Hα profile. The star was found to have an intermittent active phase marked by correlation between the Hα absorption equivalent width and blue-edge radial velocity and by photospheric connections observed in correlations to equivalent width, second moment and radial velocity in Si ii λλ6347, 6371. High-velocity absorption (HVA) events were observed only during this active phase. HVA events in the wind were preceded by photospheric activity, including Si ii radial velocity oscillations 19–42 days prior to onset of an HVA event and correlated increases in Si ii W{sub λ} and second moment from 13 to 23 days before the start of the HVA event. While increases in various line equivalent widths in the wind prior to HVA events have been reported in the past in other stars, our finding of precursors in enhanced radial velocity variations in the wind and at the photosphere is a new result.

  18. Hadron star models. [neutron stars

    Science.gov (United States)

    Cohen, J. M.; Boerner, G.

    1974-01-01

    The properties of fully relativistic rotating hadron star models are discussed using models based on recently developed equations of state. All of these stable neutron star models are bound with binding energies as high as about 25%. During hadron star formation, much of this energy will be released. The consequences, resulting from the release of this energy, are examined.

  19. Hr 基因敲除小鼠模型的构建和表型分析%Construction of a Hr mutant knockout mouse model and phenotypic analysis

    Institute of Scientific and Technical Information of China (English)

    朱奎成; 徐存拴; 陈莹莹; 王纯耀; 章金涛

    2016-01-01

    目的:建立基因敲除小鼠以深入研究无毛基因(hairless, Hr)的功能。方法利用类转录激活因子效应因子核酸酶(transcription activator-like effector nucleases,TALENs)技术,制备 Hr 基因敲除小鼠,观察基因敲除小鼠毛发生长发育规律,并取部分皮肤组织石蜡切片,显微镜下分析结果。结果获得一个在 Hr 基因编码区86~87位有2个碱基缺失的首建鼠,产生了 TGA 终止密码子。通过与野生型鼠杂交获得阳性子代,进行同窝交配,传至第2代小鼠14 d 开始脱发,30 d 左右毛发脱净,并终身保持无毛。皮肤组织学观察发现真皮内形成大小不等的包囊。研究结果表明成功建立的 Hr 基因敲除小鼠表现出毛发生长异常。结论证明了无毛基因与毛发生长发育的密切关系,为研究 Hr 基因的精确功能提供了良好的动物模型。%Objective To establish a Hr mutant knockout mouse model to study the function of Hr gene.Methods Transcription activator-like effector nucleases ( TALENs) technique was used to disrupt the mouse Hr locus,creating heritable mutations that eliminate Hr function to explore the effects of Hr on hair development and provide a good model to study the function of Hr gene.The phenotype of Hr -/- mice was observed after birth and skin histology of the transgenic mice was studied by light microscopy.Results It was shown that a F0 mouse with the 2 -bp deletion in Hr gene ranging from 86 to 87 base pairs was obtained.The male mice with clear deletion of the Hr fragment and with obvious frame shifting were mated with wild-type female mice, and F1 mice were achieved.The heterozygous males mated with females to generate the F2 homozygous mice.The first hair coat of Hr-/- mice developed normally.Beginning from 14 days after birth, however, there was a rapid hair loss.The mices were completely hairless except for a few vibrissae at 30 days. Histologically, two

  20. Stereotypes and Prejudices in HR Industry in Romania

    OpenAIRE

    Simina GHERASIM-ARDELEAN; Maura GORAŞ

    2011-01-01

    In this paper we aimed to reveal the effects of the crisis in HR area, the stereotypes and prejudices clients have about Romanian HR companies, training programs and trainers and the ideal profile of a trainer. The effects of the crisis in HR are: the stagnation of the number of clients in the company’s portfolio, the decreasing in the number of contracted training, the decreasing of the training prices and project-based contracts with trainers instead of permanent job contracts. We find that...

  1. Employee Work-Life Balance as an HR Imperative | Igbinomwanhia ...

    African Journals Online (AJOL)

    Employee Work-Life Balance as an HR Imperative. ... With the growing diversity of family structures represented in today‟s workforce, ... of managing an employee's work-life balance have increased markedly over the past 20 years.

  2. HR strategy – necessity or fad for business sustainability?

    National Research Council Canada - National Science Library

    Valentina Mihaela Ghinea; Mădălina Moroianu

    2016-01-01

    The present paper pleads for the awareness of HR strategy importance, in terms of proper design and implementation, as they definitely could impede or sustain the development of an organization. By making use...

  3. Radio emission from rapidly-rotating cool giant stars

    Science.gov (United States)

    Drake, Stephen A.; Walter, Frederick M.; Florkowski, David R.

    1990-01-01

    The results of a VLA program are reported to examine the radio continuum emission from 11 rapidly-rotating cool giant stars, all of which were originally believed to be single stars. Six of the 11 stars were detected as radio sources, including FK Com and HR 9024, for which there exist multifrequency observations. HD 199178, UZ Lib (now known to be a binary system), and HD 82558, for which there is only 6-cm data. The radio properties of these stars are compared with those of the active, rapidly rotating evolved stars found in the RS CVn binary systems.

  4. Magnetic field measurements and wind-line variability of OB-type stars

    NARCIS (Netherlands)

    Schnerr, R.S.; Henrichs, H.F.; Neiner, C.; Verdugo, E.; de Jong, J.; Geers, V.C.; Wiersema, K.; van Dalen, B.; Tijani, A.; Plaggenborg, B.; Rygl, K.L.J.

    2008-01-01

    Context. The first magnetic fields in O- and B-type stars that do not belong to the Bp-star class, have been discovered. The cyclic UV wind-line variability, which has been observed in a significant fraction of early-type stars, is likely to be related to such magnetic fields. Aims. We attempt to

  5. Human capital measures, strategy and performance: HR managers' perceptions

    OpenAIRE

    Gates, Stephen; Langevin, Pascal

    2010-01-01

    The purpose of this paper is to report the results of a survey and interviews with human resource (HR) professionals to identify and better understand their perceptions and expectations of human capital measures' (HCM) content, links to strategy, and impact on performance. This paper relies on a quantitative analysis of survey questionnaires collected from 104 HR executives, as well as on a qualitative investigation using six interviews. Two types of HCM are derived using principal component ...

  6. The Link between HR Attributions and Employees’ Turnover Intentions

    OpenAIRE

    Tandung, Juliana Caesaria

    2016-01-01

    Human Resources Management (HRM) is part of the organizational functions that contribute to the effectiveness of a firm’s performance, and brings an organization a competitive advantage through the implementation of its Human Resources (HR) practices. HR practices adopted by management are perceived or attributed subjectively by individual employees, and can in turn affect the employees’ attitudes and behavior (e.g. Job satisfaction and turnover intention). The purpose of this study is to con...

  7. The Gemini NICI Planet-Finding Campaign: The Offset Ring of HR 4796 A

    CERN Document Server

    Wahhaj, Zahed; Biller, Beth A; Nielsen, Eric L; Hayward, Thomas L; Kuchner, Marc; Close, Laird M; Chun, Mark; Ftaclas, Christ; Toomey, Douglas W

    2014-01-01

    We present J, H, CH_4 short (1.578 micron), CH_4 long (1.652 micron) and K_s-band images of the dust ring around the 10 Myr old star HR 4796 A obtained using the Near Infrared Coronagraphic Imager (NICI) on the Gemini-South 8.1 meter Telescope. Our images clearly show for the first time the position of the star relative to its circumstellar ring thanks to NICI's translucent focal plane occulting mask. We employ a Bayesian Markov Chain Monte Carlo method to constrain the offset vector between the two. The resulting probability distribution shows that the ring center is offset from the star by 16.7+/-1.3 milliarcseconds along a position angle of 26+/-3 degrees, along the PA of the ring, 26.47+/-0.04 degrees. We find that the size of this offset is not large enough to explain the brightness asymmetry of the ring. The ring is measured to have mostly red reflectivity across the JHK_s filters, which seems to indicate micron-sized grains. Just like Neptune's 3:2 and 2:1 mean-motion resonances delineate the inner and...

  8. Star Wreck

    OpenAIRE

    Kusenko, Alexander; Shaposhnikov, Mikhail E.; Tinyakov, P. G.; Tkachev, Igor I.

    1998-01-01

    Electroweak models with low-energy supersymmetry breaking predict the existence of stable non-topological solitons, Q-balls, that can be produced in the early universe. The relic Q-balls can accumulate inside a neutron star and gradually absorb the baryons into the scalar condensate. This causes a slow reduction in the mass of the star. When the mass reaches a critical value, the neutron star becomes unstable and explodes. The cataclysmic destruction of the distant neutron stars may be the or...

  9. Star polygons

    OpenAIRE

    Riosa, Blažka

    2014-01-01

    In mathematics we often encounter polygons, such us triangle, square, hexagon, etc., but we hardly encounter star polygons. Despite the fact that we do not meet them so often in mathematics, in nature they can be traced almost on every step. In this paper the emphasis is on the geometric meaning of regular star polygons. Star polygon is a generalization of the concept of regular polygons. In star polygons also non-adjacent sides intersect. Up to similarity they are determined by Schläfli symb...

  10. The bipolar structure of the LBV nebula around HR Carinae

    CERN Document Server

    Weis, K; Bomans, D J; Chu, Y H; Joner, M D

    1997-01-01

    HR Carinae is one of the few Luminous Blue Variables (LBVs) in the Galaxy. It has a nebula that appears bipolar. We have obtained imaging and high-dispersion, long-slit echelle data of the HR Car nebula, and confirmed that it is a bipolar nebula. Its polar axis lies along the position angle of 125 +- 5 degree; each lobe has, at a distance of 5 kpc a diameter of about 0.65 pc and a line-of-sight expansion velocity of 75-150 km/sec. Beside the expanding bipolar lobes, a number of [NII]-bright knots are detected. These knots have lower expansion velocities than the lobes and are detected only within the projected boundary of the lobes. These knots are most likely nitrogen-enriched material ejected by HR Car. On a larger scale, a funnel-shaped nebula is detected at 2.5" northwest of HR Car. The axis of the funnel is roughly aligned with the polar axis of the HR Car nebula, suggesting that HR Car may be responsible for the ionization and shaping of this nebula. Future observations of kinematics and abundances are ...

  11. Impact of E-HR in Indian environment

    Directory of Open Access Journals (Sweden)

    Dharmendra Chourishi Chanchal Kumar Buttan Abhishek Chaurasia

    2011-10-01

    Full Text Available Purpose: This paper attempts to investigate the transformation in the role of the HR function in Indian firms, as a result of the use of Internet and technology. Design/methodology/approach: The paper is based on both quantitative and qualitative methodology. A survey and focus groups took place in order to meet research objectives. Findings: This paper examines and discusses the development of e-HR use in India and the reasons for adoption of e-HR practices focusing on strategy, process and HRM issues. Findings show that e-HR facilitates the transformation of HRM role into a more strategic one. Driving forces and critical success factors of e-HR adoption and implementation are identified and discussed. Research limitations/implications: Limits its usefulness to countries that experience a stage of HRM professionalisation and technological development similar to that of India. Practical implications: Identifies critical success factors in e-HR adoption as well as main problems associated with it. Originality/value: Qualitative results provided by the focus groups give an illustrative picture of the companies presented.

  12. BP - bisnis põhjas? / Erik Aru

    Index Scriptorium Estoniae

    Aru, Erik

    2010-01-01

    Seoses Mehhiko lahe naftareostusega ootab BP-d kuni 21 mld. dollari suurune trahv, kahjude hüvitamiseks peab BP müüma osa oma varast. Ekspertide hinnangul tähendavad Mehhiko lahe sündmused suuri muutusi kogu naftaäris

  13. Massive star formation by accretion. I. Disc accretion

    Science.gov (United States)

    Haemmerlé, L.; Eggenberger, P.; Meynet, G.; Maeder, A.; Charbonnel, C.

    2016-01-01

    Context. Massive stars likely form by accretion and the evolutionary track of an accreting forming star corresponds to what is called the birthline in the Hertzsprung-Russell (HR) diagram. The shape of this birthline is quite sensitive to the evolution of the entropy in the accreting star. Aims: We first study the reasons why some birthlines published in past years present different behaviours for a given accretion rate. We then revisit the question of the accretion rate, which allows us to understand the distribution of the observed pre-main-sequence (pre-MS) stars in the HR diagram. Finally, we identify the conditions needed to obtain a large inflation of the star along its pre-MS evolution that may push the birthline towards the Hayashi line in the upper part of the HR diagram. Methods: We present new pre-MS models including accretion at various rates and for different initial structures of the accreting core. We compare them with previously published equivalent models. From the observed upper envelope of pre-MS stars in the HR diagram, we deduce the accretion law that best matches the accretion history of most of the intermediate-mass stars. Results: In the numerical computation of the time derivative of the entropy, some treatment leads to an artificial loss of entropy and thus reduces the inflation that the accreting star undergoes along the birthline. In the case of cold disc accretion, the existence of a significant swelling during the accretion phase, which leads to radii ≳ 100 R⊙ and brings the star back to the red part of the HR diagram, depends sensitively on the initial conditions. For an accretion rate of 10-3M⊙ yr-1, only models starting from a core with a significant radiative region evolve back to the red part of the HR diagram. We also obtain that, in order to reproduce the observed upper envelope of pre-MS stars in the HR diagram with an accretion law deduced from the observed mass outflows in ultra-compact HII regions, the fraction of the

  14. The Gemini NICI planet-finding campaign: The offset ring of HR 4796 A

    Science.gov (United States)

    Wahhaj, Zahed; Liu, Michael C.; Biller, Beth A.; Nielsen, Eric L.; Hayward, Thomas L.; Kuchner, Marc; Close, Laird M.; Chun, Mark; Ftaclas, Christ; Toomey, Douglas W.

    2014-07-01

    We present J,H, CH4 short (1.578 μm), CH4 long (1.652 μm) and Ks-band images of the dust ring around the 10 Myr old star HR 4796 A obtained using the Near Infrared Coronagraphic Imager (NICI) on the Gemini-South 8.1 m Telescope. Our images clearly show for the first time the position of the star relative to its circumstellar ring thanks to NICI's translucent focal plane occulting mask. We employ a Bayesian Markov chain Monte Carlo method to constrain the offset vector between the two. The resulting probability distribution shows that the ring center is offset from the star by 16.7 ± 1.3 milliarcseconds along a position angle of 26 ± 3°, along the PA of the ring, 26.47 ± 0.04°. We find that the size of this offset is not large enough to explain the brightness asymmetry of the ring. The ring is measured to have mostly red reflectivity across the JHKs filters, which seems to indicate micron-sized grains. Just like Neptune's 3:2 and 2:1 mean-motion resonances delineate the inner and outer edges of the classical Kuiper belt, we find that the radial extent of the HR 4796 A and the Fomalhaut rings could correspond to the 3:2 and 2:1 mean-motion resonances of hypothetical planets at 54.7 AU and 97.7 AU in the two systems, respectively. A planet orbiting HR 4796 A at 54.7 AU would have to be less massive than 1.6 MJup so as not to widen the ring too much by stirring. Based on observations obtained at the Gemini Observatory, which is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the Science and Technology Facilities Council (United Kingdom), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), Ministério da Ciência e Tecnologia (Brazil) and Ministerio de Ciencia, Tecnología e Innovación Productiva (Argentina).Tables 5 and 6 are available in electronic form at

  15. Modelling the inner debris disc of HR 8799

    Science.gov (United States)

    Contro, B.; Horner, J.; Wittenmyer, R. A.; Marshall, J. P.; Hinse, T. C.

    2016-11-01

    In many ways, the HR 8799 planetary system strongly resembles our own. It features four giant planets and two debris belts, analogues to the Asteroid and Edgeworth-Kuiper belts. Here, we present the results of dynamical simulations of HR8799's inner debris belt, to study its structure and collisional environment. Our results suggest that HR 8799's inner belt is highly structured, with gaps between regions of dynamical stability. The belt is likely constrained between sharp inner and outer edges, located at ˜6 and ˜8 au, respectively. Its inner edge coincides with a broad gap cleared by the 4:1 mean-motion resonance with HR 8799e. Within the belt, planetesimals are undergoing a process of collisional attrition like that observed in the Asteroid belt. However, whilst the mean collision velocity in the Asteroid belt exceeds 5 km s-1, the majority of collisions within HR 8799's inner belt occur with velocities of order 1.2 km s-1, or less. Despite this, they remain sufficiently energetic to be destructive - giving a source for the warm dust detected in the system. Interior to the inner belt, test particles remain dynamically unstirred, aside from narrow bands excited by distant high-order resonances with HR 8799e. This lack of stirring is consistent with earlier thermal modelling of HR 8799's infrared excess, which predicted little dust inside 6 au. The inner system is sufficiently stable and unstirred that the formation of telluric planets is feasible, although such planets would doubtless be subject to a punitive impact regime, given the intense collisional grinding required in the inner belt to generate the observed infrared excess.

  16. STAR Calorimetry

    Energy Technology Data Exchange (ETDEWEB)

    Jacobs, W W, E-mail: jacobsw@indiana.ed [Indiana University Cyclotron Facility and Department of Physics, 2401 Milo B. Sampson Lane, Bloomington IN 47408 (United States)

    2009-04-01

    The main STAR calorimeters comprise a full Barrel EMC and single Endcap EMC plus a Forward Meson Spectrometer. Together they give a nearly complete coverage over the range -1 < pseudorapidity < 4 and provide EM readout and triggering that help drive STAR physics capabilities. Their description, status, performance and operations (and a few physics anecdotes) are briefly presented and discussed.

  17. Wave Star

    DEFF Research Database (Denmark)

    Kramer, Morten; Brorsen, Michael; Frigaard, Peter

    Nærværende rapport beskriver numeriske beregninger af den hydrodynamiske interaktion mellem 5 flydere i bølgeenergianlægget Wave Star.......Nærværende rapport beskriver numeriske beregninger af den hydrodynamiske interaktion mellem 5 flydere i bølgeenergianlægget Wave Star....

  18. Star Imager

    DEFF Research Database (Denmark)

    Madsen, Peter Buch; Jørgensen, John Leif; Thuesen, Gøsta;

    1997-01-01

    The version of the star imager developed for Astrid II is described. All functions and features are described as well as the operations and the software protocol.......The version of the star imager developed for Astrid II is described. All functions and features are described as well as the operations and the software protocol....

  19. Radio emission from the high-mass X-ray binary BP Cru: first detection

    CERN Document Server

    Pestalozzi, M; Hobbs, G; Lopez-Sanchez, A R

    2009-01-01

    BP Cru is a well known high-mass X-ray binary composed of a late B hypergiant (Wray 977) and a neutron star, also observed as the X-ray pulsar GX 301-2. No information about emission from BP Cru in other bands than X-rays and optical has been reported to date in the literature, though massive X-ray binaries containing black holes can have radio emission from a jet. In order to assess the presence of a radio jet, we searched for radio emission towards BP Cru using the Australia Compact Array Telescope during a survey for radio emission from Be/X-ray transients. We probed the 41.5d orbit of BP Cru with the Australia Telescope Compact Array not only close to periastron but also close to apastron. BP Cru was clearly detected in our data on 4, possibly 6, of 12 occasions at 4.8 and 8.6 GHz. Our data suggest that the spectral index of the radio emission is modulated either by the X-ray flux or the orbital phase of the system. We propose that the radio emission of BP Cru probably arises from two components: a persis...

  20. News from HR: a word from Anne-Sylvie Catherin

    CERN Multimedia

    2016-01-01

    Anne-Sylvie Catherin, head of HR Department, looks back over her years at CERN before taking up her new position at the European Central Bank.   At the end of July, I will be leaving CERN on a special leave of absence to take up a new position at the European Central Bank. This is a new chapter in my career, in a new context with its own challenges, and as I prepare for it, I would like to take a little time to look back over my years at CERN and share with you the enriching journey it has been, both for myself and for HR. It has always been my strong belief that any organisation’s greatest asset is its people. When an HR professional believes that, it’s only a short step to the conclusion that the best way to nurture those people is by adopting a professional approach to HR. In this respect, I arrived at a very fortuitous time. Enrico Chiaveri was head of HR and, although his background is in physics, we shared that same conviction. Enrico was the icebreaker in driving change, a...

  1. High-resolution EEG (HR-EEG) and magnetoencephalography (MEG).

    Science.gov (United States)

    Gavaret, M; Maillard, L; Jung, J

    2015-03-01

    High-resolution EEG (HR-EEG) and magnetoencephalography (MEG) allow the recording of spontaneous or evoked electromagnetic brain activity with excellent temporal resolution. Data must be recorded with high temporal resolution (sampling rate) and high spatial resolution (number of channels). Data analyses are based on several steps with selection of electromagnetic signals, elaboration of a head model and use of algorithms in order to solve the inverse problem. Due to considerable technical advances in spatial resolution, these tools now represent real methods of ElectroMagnetic Source Imaging. HR-EEG and MEG constitute non-invasive and complementary examinations, characterized by distinct sensitivities according to the location and orientation of intracerebral generators. In the presurgical assessment of drug-resistant partial epilepsies, HR-EEG and MEG can characterize and localize interictal activities and thus the irritative zone. HR-EEG and MEG often yield significant additional data that are complementary to other presurgical investigations and particularly relevant in MRI-negative cases. Currently, the determination of the epileptogenic zone and functional brain mapping remain rather less well-validated indications. In France, in 2014, HR-EEG is now part of standard clinical investigation of epilepsy, while MEG remains a research technique.

  2. Modelling the Inner Debris Disc of HR 8799

    CERN Document Server

    Contro, B; Wittenmyer, R A; Marshall, J P; Hinse, T C

    2016-01-01

    In many ways, the HR 8799 planetary system strongly resembles our own. It features four giant planets and two debris belts, analogues to the Asteroid and Edgeworth-Kuiper belts. Here, we present the results of dynamical simulations of HR 8799's inner debris belt, to study its structure and collisional environment. Our results suggest that HR 8799's inner belt is highly structured, with gaps between regions of dynamical stability. The belt is likely constrained between sharp inner and outer edges, located at ~6 and ~8 au, respectively. Its inner edge coincides with a broad gap cleared by the 4:1 mean-motion resonance with HR 8799e. Within the belt, planetesimals are undergoing a process of collisional attrition like that observed in the Asteroid belt. However, whilst the mean collision velocity in the Asteroid belt exceeds 5 km/s, the majority of collisions within HR 8799's inner belt occur with velocities of order 1.2 km/s, or less. Despite this, they remain sufficiently energetic to be destructive - giving a...

  3. Interoperability of wearable cuffless BP measuring devices.

    Science.gov (United States)

    Liu, Jing; Zhang, Yuan-Ting

    2014-01-01

    While a traditional cuff-based Blood Pressure (BP) measuring device can only take a snap shot of BP, real-time and continuous measurement of BP without an occluding cuff is preferred which usually use the pulse transit time (PTT) in combination with other physiological parameters to estimate or track BP over a certain period of time after an initial calibration. This article discusses some perspectives of interoperability of wearable medical devices, based on IEEE P1708 draft standard that focuses on the objective performance evaluation of wearable cuffless BP measuring devices. The ISO/IEEE 11073 family of standards, supporting the plug-and play feature, is intended to enable medical devices to interconnect and interoperate with other medical devices and with computerized healthcare information systems in a manner suitable for the clinical environment. In this paper, the possible adoption of ISO/IEEE 11073 for the interoperability of wearable cuffless BP devices is proposed. In the consideration of the difference of the continuous and cuffless BP measuring methods from the conventional ones, the existing device specialization standards of ISO/IEEE 11073 cannot be directly followed when designing the cuffless BP device. Specifically, this paper discusses how the domain information model (DIM), in which vital sign information is abstracted as objects, is used to structure the information about the device and that generated from the device. Though attention should also be paid to adopt the communication standards for other parts for the communication system, applying communication standards that enable plug-and-play feature allows achieving the interoperability of different cuffless BP measuring devices with possible different configurations.

  4. Nup153 and Nup50 promote recruitment of 53BP1 to DNA repair foci by antagonizing BRCA1-dependent events.

    Science.gov (United States)

    Mackay, Douglas R; Howa, Amanda C; Werner, Theresa L; Ullman, Katharine S

    2017-10-01

    DNA double-strand breaks are typically repaired through either the high-fidelity process of homologous recombination (HR), in which BRCA1 plays a key role, or the more error-prone process of non-homologous end joining (NHEJ), which relies on 53BP1. The balance between NHEJ and HR depends, in part, on whether 53BP1 predominates in binding to damage sites, where it protects the DNA ends from resection. The nucleoporin Nup153 has been implicated in the DNA damage response, attributed to a role in promoting nuclear import of 53BP1. Here, we define a distinct requirement for Nup153 in 53BP1 intranuclear targeting to damage foci and report that Nup153 likely facilitates the role of another nucleoporin, Nup50, in 53BP1 targeting. The requirement for Nup153 and Nup50 in promoting 53BP1 recruitment to damage foci induced by either etoposide or olaparib is abrogated in cells deficient for BRCA1 or its partner BARD1, but not in cells deficient for BRCA2. Together, our results further highlight the antagonistic relationship between 53BP1 and BRCA1, and place Nup153 and Nup50 in a molecular pathway that regulates 53BP1 function by counteracting BRCA1-mediated events. © 2017. Published by The Company of Biologists Ltd.

  5. The Emerging Roles Of HR Professionals In Driving Organizational Change

    Directory of Open Access Journals (Sweden)

    Md. Mamin Ullah

    2012-06-01

    Full Text Available To remain competitive in this global business world, organizations often find it necessary to undertake major changes that affect their processes and people. Therefore, change management is seen as a permanent business function to improve efficiency and keep organizations adaptable to the competitive marketplace. Many organizations strategically use change to improve organizational effectiveness. But bringing about successful change in today’s competitive environment requires thoughtful planning, effectivecommunication and employee acceptance. The roles of HR Professionals are also changing due to dramatic rate of change in today’s organizations. The role of the HR Professionals must parallel the needs of his or her changing organization. Successful organizations are becoming more adaptive, resilient, quick to change direction and customer-centered. Within this environment, the HR professional, who is considered necessary by line managers, is a strategic partner, an employee sponsor or advocate, an administrative expert, a changementor and so on.

  6. Observations of the gas stream in the mass transfer binary HR 2142 prime 1

    Science.gov (United States)

    Peters, G. J.

    1981-01-01

    The mass transfer binary system HR 2142 was observed at selected phases with the high resolution spectrograph on IUE. The observations were scheduled throughout the interval 0.91 phi 0.00 in order to allow viewing of the light of the primary star through the gas stream as it presents different orientations to the line of sight. Numerous UV lines formed in the gas stream were identified. The strengths and velocity variations displayed by these lines are compared with those observed in the ground based spectral region. As part of a preliminary analysis of the IUE data, column densities and velocities from Si III (4), Si IV (1), and Ti III (1) are used to deduce electron densities in the gas stream as well as its thickness. Possible evidence for stratification in the gas stream is presented.

  7. Rising Star

    OpenAIRE

    Worley, Christiana

    2012-01-01

    Rising Star is a novel about appearances. Thailand Allen is a girl who thinks she understands what she sees. But when what she sees are cracks in her perfect world, maturation and new sight are not far off. Before growth can occur, Thailand must undergo a painful process of learning that carries with it embarrassment, sorrow, anger and confusion. Thailand lives with her mother in a small Texas town called Rising Star. Rising Star is like every other small town with its community gather...

  8. No detection of large-scale magnetic fields at the surfaces of Am and HgMn stars

    CERN Document Server

    Auriere, M; Lignieres, F; Hui-Bon-Hoa, A; Landstreet, J D; Iliev, I; Donati, J -F; Petit, P; Roudier, T; Theado, S

    2010-01-01

    We investigate the magnetic dichotomy between Ap/Bp and other A-type stars by carrying out a deep spectropolarimetric study of Am and HgMn stars. Using the NARVAL spectropolarimeter at the Telescope Bernard Lyot (Observatoire du Pic du Midi, France), we obtained high-resolution circular polarisation spectroscopy of 12 Am stars and 3 HgMn stars. Using Least Squares Deconvolution (LSD), no magnetic field is detected in any of the 15 observed stars. Uncertaintiies as low as 0.3 G (respectively 1 G) have been reached for surface-averaged longitudinal magnetic field measurements for Am (respectively HgMn) stars. Associated with the results obtained previously for Ap/Bp stars, our study confirms the existence of a magnetic dichotomy among A-type stars. Our data demonstrate that there is at least one order of magnitude difference in field strength between Zeeman detected stars (Ap/Bp stars) and non Zeeman detected stars (Am and HgMn stars). This result confirms that the spectroscopically-defined Ap/Bp stars are the ...

  9. Expression of reconstructive hFⅧ in the hrDNA by using hrDNA targeting vector

    Institute of Scientific and Technical Information of China (English)

    LIU Xionghao; WU Lingqian; DAI Heping; XIA Kun; XIA Jiahui; LIU Mujun; SHE Hua; WEN Lu; XUE Zhigang; LIANG Desheng; CAI Fang; PAN Qian; LONG Zhigao

    2005-01-01

    Our lab has constructed a new nonviral vector-hrDNA targeting vector(pHrneo). pHrneo is a human derived vector that can target gene into human ribosomal DNA(hrDNA) locus. In this study, we inserted expression cassette of reconstructive hFⅧ (hFVIII-BDDAK39) to pHrneo to construct targeting vector: pHrneo-BDDAK39. Through electroporation of pHrneo-BDDAK39 into HT1080 cells, we identified the homologous recombinants by PCR and Southen blotting, and tested the expression of hFVIII- BDDAK39 in the hrDNA locus. The hFⅧ-BDDAK39 was successfully targeted into hrDNA locus of HT-1080 by pHrneo-BDDAK39, and the efficiency of site-specific integration was 2.0×10-5. hFⅧ-BDDAK39 in hrDNA locus of HT-1080 is found to be able to express efficiently (32±5 ng·106 cells-1·24 h-1). Targeting vector pHrneo-BDDAK39 can find use in gene therapy for hemophilia.

  10. BP Investment Exceeds $4 Bln in china

    Institute of Scientific and Technical Information of China (English)

    Wang Ping

    2008-01-01

    @@ British Petroleum (BP) recently signed a series of agreements with China including those in clean energy and wind power generation, during British Prime Minister Gordon Brown's visit to China in mid-January.

  11. The millimetre spectrum of BP Cru

    Science.gov (United States)

    Pestalozzi, Michele; Hobbs, George; Torkelsson, Ulf

    2010-04-01

    In this experiment we attempt to detect the millimetre emission from the high-mass X-ray binary BP Cru. This object is composed of a hypergiant (Wray 977) and a slow spinning X-ray pulsar (GX301-2). The recent ATCA observations of centimeter emission (Pestalozzi et al. 2009, this was the first detection of radio emission towards BP Cru) suggested that radio emission consists of two components, a transient non-thermal one and a persistent thermal one, probably arising from the large stellar wind of Wray 977. As stellar winds often show a positive spectral index, we ask to observe BP Cru at 13 and 7 mm, where we expect fluxes of around 1 mJy. Any detection will allow us to probe the inner parts of the wind and characterise the structure of the stellar wind of BP Cru. For this detection experiment we require 11 hours of observations with ATCA.

  12. Probabilistic HR Diagrams: A New Infrared and X-ray Chronometer for Very Young, Massive Stellar Clusters and Associations

    Science.gov (United States)

    Maldonado, Jessica; Povich, Matthew S.

    2016-01-01

    We present a novel method for constraining the duration of star formation in very young, massive star-forming regions. Constraints on stellar population ages are derived from probabilistic HR diagrams (pHRDs) generated by fitting stellar model spectra to the infrared (IR) spectral energy distributions (SEDs) of Herbig Ae/Be stars and their less-evolved, pre-main sequence progenitors. Stellar samples for the pHRDs are selected based on the detection of X-ray emission associated with the IR source, and the lack of detectible IR excess emission at wavelengths ≤4.5 µm. The SED model fits were used to create two-dimensional probability distributions of the stellar parameters, specifically bolometric luminosity versus temperature and mass versus evolutionary age. We present first results from the pHRD analysis of the relatively evolved Carina Nebula and the unevolved M17 SWex infrared dark cloud, which reveal the expected, strikingly different star formation durations between these two regions. In the future, we will apply this method to analyze available X-ray and IR data from the MYStIX project on other Galactic massive star forming regions within 3 kpc of the Sun.

  13. The gas-rich disk of HR 4049: A study of the infrared spectrum

    Science.gov (United States)

    Malek, Sarah E.; Cami, Jan

    2014-05-01

    Here, we present a summary of our analyses of the mid-and near-infrared spectrum of the unusual evolved binary HR 4049. We f nd that the disk is massive (M > 8 × 10-3 M⊙), warm and radially extended. We also report some enrichment in 17O and 18O and a comparison of observations from Spitzer-IRS to those obtained by ISO-SWS 10 years earlier reveals that the CO2 f ux has more than doubled in this time, indicating active and ongoing chemical evolution in the circumbinary disk. Given the high column densities of the gas in the disk, we expect that the molecular gas plays a crucial role in the thermal properties of the circumbinary disk by allowing visible light to heat the dust and then trapping the IR photons emitted by the dust. This will result in higher temperatures and a more homogeneous temperature structure in the disk. Finally, we estimate a mass for the primary in HR 4049 which is too low for the star to have experienced a typical evolutionary path.

  14. Debris Distribution in HD 95086 - A Young Analog of HR 8799

    CERN Document Server

    Su, Kate Y L; Malhotra, Renu; Smith, Paul S; Balog, Zoltan; Rieke, George H

    2014-01-01

    HD 95086 is a young early-type star that hosts (1) a 5 MJ planet at the projected distance of 56 AU revealed by direct imaging, and (2) a prominent debris disk. Here we report the detection of 69 um crystalline olivine feature from the disk using the Spitzer/MIPS-SED data covering 55-95 um. Due to the low resolution of MIPS-SED mode, this feature is not spectrally resolved, but is consistent with the emission from crystalline forsterite contributing 5% of the total dust mass. We also present detailed analysis of the disk SED and re-analysis of resolved images obtained by Herschel. Our results suggest that the debris structure around HD 95086 consists of a warm (175 K) belt, a cold (55 K) disk, and an extended disk halo (up to 800 AU), and is very similar to that of HR 8799. We compare the properties of the three debris components, and suggest that HD 95086 is a young analog of HR 8799. We further investigate and constrain single-planet, two-planet, three-planet and four-planet architectures that can account f...

  15. The gas-rich disk of HR 4049: A study of the infrared spectrum

    Energy Technology Data Exchange (ETDEWEB)

    Malek, Sarah E. [Department of Physics and Astronomy, University of Western Ontario, London, ON N6A 3K7 (Canada); Cami, Jan [Department of Physics and Astronomy, University of Western Ontario, London, ON N6A 3K7 Canada and SETI Institute, 189 Bernardo Avenue, Suite 100, Mountain View, CA 94034 (United States)

    2014-05-02

    Here, we present a summary of our analyses of the mid-and near-infrared spectrum of the unusual evolved binary HR 4049. We f nd that the disk is massive (M > 8 × 10{sup −3} M{sub ⊙}), warm and radially extended. We also report some enrichment in {sup 17}O and {sup 18}O and a comparison of observations from Spitzer-IRS to those obtained by ISO-SWS 10 years earlier reveals that the CO{sub 2} f ux has more than doubled in this time, indicating active and ongoing chemical evolution in the circumbinary disk. Given the high column densities of the gas in the disk, we expect that the molecular gas plays a crucial role in the thermal properties of the circumbinary disk by allowing visible light to heat the dust and then trapping the IR photons emitted by the dust. This will result in higher temperatures and a more homogeneous temperature structure in the disk. Finally, we estimate a mass for the primary in HR 4049 which is too low for the star to have experienced a typical evolutionary path.

  16. VizieR Online Data Catalog: New photometrically variable magnetic CP stars (Hummerich+, 2016)

    Science.gov (United States)

    Hummerich, S.; Paunzen, E.; Bernhard, K.

    2016-10-01

    The All Sky Automated Survey (ASAS) constantly monitored the entire southern sky and part of the northern sky to about δCP2 stars or CP2 star (the magnetic Bp/Ap stars) candidates and He-weak (CP4)/He-strong objects from the most recent version of the Catalog of Ap, HgMn, and Am stars (Renson & Manfroid 2009, Cat. III/260). (2 data files).

  17. Rock Stars

    Institute of Scientific and Technical Information of China (English)

    张国平

    2000-01-01

    Around the world young people are spending unbelievable sums of money to listen to rock music. Forbes Magazine reports that at least fifty rock stars have incomes between two million and six million dollars per year.

  18. Carbon Stars

    Indian Academy of Sciences (India)

    T. Lloyd Evans

    2010-12-01

    In this paper, the present state of knowledge of the carbon stars is discussed. Particular attention is given to issues of classification, evolution, variability, populations in our own and other galaxies, and circumstellar material.

  19. Star Formation History in the Solar Vicinity

    CERN Document Server

    Gianpaolo, B; Gianpaolo, Bertelli; Emma, Nasi

    2000-01-01

    The star formation history in the solar neighbourhood is inferred comparing a sample of field stars from the Hipparcos Catalog with synthetic CMDs. We considered separately the main sequence and the red giant region of the HR diagram. The criteria for our best solutions are based on the $\\chi^{2}$ minimization of star distributions in selected zones of the HR diagram. Our analysis suggests that: a) the solutions are compatible with a Salpeter IMF and with {\\sl a star formation rate increasing, in a broad sense, from the beginning to the present time}; b) the deduced volume mass densities and the corresponding absolute scale of the SFR solutions are strongly influenced by the initial mass function slope of low mass stars (below 0.5 Mo); c) the stellar evolutionary models are not completely adequate: in fact {\\sl the theoretical ratio between the He-burning and MS star numbers is always a factor 1.5 greater than the observational value}. This fact could indicate the need of a more efficient overshoot in the evo...

  20. Wave Star

    DEFF Research Database (Denmark)

    Kramer, Morten; Frigaard, Peter

    Nærværende rapport beskriver modelforsøg udført på Aalborg Universitet, Institut for Byggeri og Anlæg med bølgeenergianlæget Wave Star.......Nærværende rapport beskriver modelforsøg udført på Aalborg Universitet, Institut for Byggeri og Anlæg med bølgeenergianlæget Wave Star....

  1. STAR POLYMERS

    OpenAIRE

    Ch. von Ferber; Yu.Holovatch

    2002-01-01

    It is our great pleasure to present a collection of papers devoted to theoretical, numerical, and experimental studies in the field of star polymers. Since its introduction in the early 80-ies, this field has attracted increasing interest and has become an important part of contemporary polymer physics. While research papers in this field appear regularly in different physical and chemical journals, the present collection is an attempt to join together the studies of star polymers showing the...

  2. Wave Star

    DEFF Research Database (Denmark)

    Kramer, Morten; Andersen, Thomas Lykke

    Nærværende rapport beskriver modelforsøg udført på Aalborg Universitet, Institut for Vand, Jord og Miljøteknik med bølgeenergianlægget Wave Star.......Nærværende rapport beskriver modelforsøg udført på Aalborg Universitet, Institut for Vand, Jord og Miljøteknik med bølgeenergianlægget Wave Star....

  3. New precision orbits of bright double-lined spectroscopic binaries. IX. HD 54371, HR 2692, and 16 ursa majoris

    Energy Technology Data Exchange (ETDEWEB)

    Fekel, Francis C.; Williamson, Michael H.; Muterspaugh, Matthew W. [Center of Excellence in Information Systems, Tennessee State University, 3500 John A. Merritt Boulevard, Box 9501, Nashville, TN 37209 (United States); Pourbaix, Dimitri [FNRS Institut d’Astronomie et d’Astrophysique, Université Libre de Bruxelles, CP 226, B-1050 Bruxelles (Belgium); Willmarth, Daryl [Kitt Peak National Obsevatory, P.O. Box 26732, Tucson, AZ 85726-6732 (United States); Tomkin, Jocelyn, E-mail: fekel@evans.tsuniv.edu, E-mail: michael.h.williamson@gmail.com, E-mail: matthew1@coe.tsuniv.edu, E-mail: pourbaix@astro.ulb.ac.be, E-mail: dwillmarth@noao.edu [Astronomy Department and McDonald Observatory, University of Texas, Austin, TX 78712 (United States)

    2015-02-01

    With extensive sets of new radial velocities we have determined orbital elements for three previously known spectroscopic binaries, HD 54371, HR 2692, and 16 UMa. All three systems have had the lines of their secondaries detected for the first time. The orbital periods range from 16.24 to 113.23 days, and the three binaries have modestly or moderately eccentric orbits. The secondary to primary mass ratios range from 0.50 to 0.64. The orbital dimensions (a{sub 1} sin i and a{sub 2} sin i) and minimum masses (m{sub 1} sin{sup 3} i and m{sub 2} sin{sup 3} i) of the binary components all have accuracies of ⩽1%. With our spectroscopic results and the Hipparcos data, we also have determined astrometric orbits for two of the three systems, HR 2692 and 16 UMa. The primaries of HD 54371 and 16 UMa are solar-type stars, and their secondaries are likely K or M dwarfs. The primary of HR 2692 is a late-type subgiant and its secondary is a G or K dwarf. The primaries of both HR 2692 and 16 UMa may be pseudosynchronously rotating, while that of HD 54371 is rotating faster than its pseudosynchronous velocity.

  4. Enrico Chiaveri: The dialogue in the HR Strategy

    CERN Multimedia

    2009-01-01

    Enrico Chiaveri has been Head of the Human Resources Department since 2005. A core part of his department’s mission with the new Management is to develop and implement a strategic HR approach for our forward-looking Organization. He explained key aspects of the HR strategy to the Bulletin. For the first time in CERN’s history, a head of the HR Department and his deputy - Anne-Sylvie Catherin - invited the staff to a general information meeting on 23 February 2009. The scope of the meeting was to present the status of a number of current initiatives that will improve and tailor CERN’s HR strategy to the needs of the Organization and its staff, and also open up dialogue. Presented for the first time in an integrated way, the initiatives include contract policy, MARS, a staff survey, CERN’s values, a performance model, recruitment & outreach, learning & development, internal mobility and the development of a code of condu...

  5. Learning Culture, Line Manager and HR Professional Practice

    Science.gov (United States)

    Harrison, Patricia

    2011-01-01

    Purpose: This paper aims to focus on the role of line management and learning culture in the development of professional practice for the human resource (HR) practitioner. Design/methodology/approach: Three-year longitudinal, matched-pair study involving five participants and their line managers. Findings: Two of the five participants experienced…

  6. Teaching HR Professionals: The Classroom as a Community of Practice

    Science.gov (United States)

    Rowlands, Kate; Avramenko, Alex

    2013-01-01

    This paper introduces an innovative course design incorporating both communities of practice and reflective practice as a learning strategy for part-time learners in higher education. The new design has been applied to teaching HR practitioners in a UK-based business school. Findings indicate that the suggested way of organizing teaching and…

  7. An Ounce of Prevention: The Benefits of an HR Audit

    Science.gov (United States)

    Seals, Brenda

    2011-01-01

    During her 13 years leading a school district human resources office, the author came to recognize that managing human capital is much more than recruiting, hiring, managing personnel records, and handling performance issues. In addition to implementing initiatives to increase the efficiency with which HR officers and staff perform those tasks,…

  8. THE CHANGING ROLE OF HR: VALUES AND CONTRIBUTION

    DEFF Research Database (Denmark)

    Andersen, Torben; Krogager, Per

    2011-01-01

    This paper illustrates, through a case-study of one of the old life sciences and diagnostics companies in Denmark, Radiometer Medical Plc. (now part of the Danaher Corporation), how the HR-department starts to work in a much more systematic way with effectiveness and efficiency, in the attempt...

  9. HR 8799: The Benchmark Directly-Imaged Planetary System

    CERN Document Server

    Currie, Thayne

    2016-01-01

    HR 8799 harbors arguably the first and best-studied directly-imaged planets. In this brief article, I describe how the HR 8799 planetary system is a benchmark system for studying the atmospheres, orbital properties, dynamical stability, and formation of young superjovian planets. Multi-wavelength photometry and spectroscopy show that HR 8799 bcde appear to have thicker clouds than do field brown dwarfs of similar effective temperatures and exhibit evidence for non-equilibrium carbon chemistry, features that are likely connected to the planets' low surface gravities. Over 17 years of astrometric data constrain the planets' orbits to not be face on but possibly in multiple orbital resonances. At orbital separations of 15--70 au and with masses of $\\approx$ 5--7 $M_{\\rm J}$, HR 8799 bcde probe the extremes of jovian planet formation by core accretion: medium-resolution spectroscopy may provide clues about these planets' formation conditions. Data from the next generation of 30 m-class telescopes should better co...

  10. Learning Culture, Line Manager and HR Professional Practice

    Science.gov (United States)

    Harrison, Patricia

    2011-01-01

    Purpose: This paper aims to focus on the role of line management and learning culture in the development of professional practice for the human resource (HR) practitioner. Design/methodology/approach: Three-year longitudinal, matched-pair study involving five participants and their line managers. Findings: Two of the five participants experienced…

  11. HR Manager Leadership in Quality Improvement in a College Environment

    Science.gov (United States)

    Sharabi, Moshe

    2010-01-01

    Purpose: The purpose of this paper is to present the influence of the human resource (HR) manager on the quality of service in an academic college, and the human resource management (HRM) outcomes of the process. Design/methodology/approach: The paper relates to a customer satisfaction survey. More than 120 questionnaires were completed by the…

  12. Stimulating teachers’ team performance through team-oriented HR practices

    NARCIS (Netherlands)

    Bouwmans, Machiel; Runhaar, Piety; Wesselink, Renate; Mulder, Martin

    2017-01-01

    Teams of teachers are increasingly held accountable for the quality of education and educational reforms in vocational education and training institutions. However, historically teachers have not been required to engage in deep-level collaboration, thus team-oriented HR practices are being used t

  13. HR Manager Leadership in Quality Improvement in a College Environment

    Science.gov (United States)

    Sharabi, Moshe

    2010-01-01

    Purpose: The purpose of this paper is to present the influence of the human resource (HR) manager on the quality of service in an academic college, and the human resource management (HRM) outcomes of the process. Design/methodology/approach: The paper relates to a customer satisfaction survey. More than 120 questionnaires were completed by the…

  14. THE CHANGING ROLE OF HR: VALUES AND CONTRIBUTION

    DEFF Research Database (Denmark)

    Andersen, Torben; Krogager, Per

    2011-01-01

    This paper illustrates, through a case-study of one of the old life sciences and diagnostics companies in Denmark, Radiometer Medical Plc. (now part of the Danaher Corporation), how the HR-department starts to work in a much more systematic way with effectiveness and efficiency, in the attempt...

  15. Massive star formation by accretion I. Disc accretion

    CERN Document Server

    Haemmerlé, Lionel; Meynet, Georges; Maeder, André; Charbonnel, Corinne

    2016-01-01

    Massive stars likely form by accretion and the evolutionary track of an accreting forming star corresponds to what is called the birthline in the HR diagram. The shape of this birthline is quite sensitive to the evolution of the entropy in the accreting star. We first study the reasons why some birthlines published in past years present different behaviours for a given accretion rate. We then revisit the question of the accretion rate, which allows us to understand the distribution of the observed pre-main-sequence (pre-MS) stars in the Hertzsprung-Russell (HR) diagram. Finally, we identify the conditions needed to obtain a large inflation of the star along its pre-MS evolution that may push the birthline towards the Hayashi line in the upper part of the HR diagram. We present new pre-MS models including accretion at various rates and for different initial structures of the accreting core. From the observed upper envelope of pre-MS stars in the HR diagram, we deduce the accretion law that best matches the acc...

  16. Equipment Design for Oxidation of 1BP/2BP Using NO_x

    Institute of Scientific and Technical Information of China (English)

    ZHOU; Xian-ming; CHANG; Shang-wen; LI; Gao-liang; LAN; Tian; LIU; Jin-ping; TANG; Hong-bin; HE; Hui

    2013-01-01

    NOx can Oxidize the reductants in 1BP and 2BP feed of Purex process,and can adjust the oxidation state of plutonium as Pu(Ⅳ)to meet the need of 2AF feed.Using NOx in Purex process can reduce the volumn of solid waste effectively,and attract more and more interest of researchers.In this work the oxidation of reductants in 1BP/2BP feed were investigated in glass column as the same-current mode,in

  17. Precision age indicators that exploit chemically peculiar stars

    CERN Document Server

    Worthey, Guy

    2015-01-01

    We would like to find a way to improve the determination of galaxy star formation history from integrated light spectroscopy. To this end, several classes of chemically peculiar (CP) stars arise during the course of normal evolution in single stars and noninteracting binary stars. An aging stellar population has periods of time in which CP stars contribute to the integrated light, and others in which the contributions fade. The HgMn stars, for example, occupy a narrow temperature range of 10500 to 16000 K, which maps to a narrow range of ages. Wolf-Rayet stars, He-poor stars, Bp-Ap stars, Am-Fm stars, and C stars all become very common in a normal stellar population at various ages between zero and several Gyr, fading in and out in a way that is analogous to features used in stellar spectral classification. We examine population fractions and light fractions in order to assess the feasibility of using CP stars as age tracers. We find that, even though CP stars do not usually dominate in number, there are enou...

  18. Star pattern recognition method based on neural network

    Institute of Scientific and Technical Information of China (English)

    LI Chunyan; LI Ke; ZHANG Longyun; JIN Shengzhen; ZU Jifeng

    2003-01-01

    Star sensor is an avionics instrument used to provide the absolute 3-axis attitude of a spacecraft by utilizing star observations. The key function is to recognize the observed stars by comparing them with the reference catalogue. Autonomous star pattern recognition requires that similar patterns can be distinguished from each other with a small training set. Therefore, a new method based on neural network technology is proposed and a recognition system containing parallel backpropagation (BP) multi-subnets is designed. The simulation results show that the method performs much better than traditional algorithms and the proposed system can achieve both higher recognition accuracy and faster recognition speed.

  19. B- and A-Type Stars in the Taurus-Auriga Star-Forming Region

    Science.gov (United States)

    Mooley, Kunal; Hillenbrand, Lynne; Rebull, Luisa; Padgett, Deborah; Knapp, Gillian

    2013-01-01

    We describe the results of a search for early-type stars associated with the Taurus-Auriga molecular cloud complex, a diffuse nearby star-forming region noted as lacking young stars of intermediate and high mass. We investigate several sets of possible O, B, and early A spectral class members. The first is a group of stars for which mid-infrared images show bright nebulae, all of which can be associated with stars of spectral-type B. The second group consists of early-type stars compiled from (1) literature listings in SIMBAD, (2) B stars with infrared excesses selected from the Spitzer Space Telescope survey of the Taurus cloud, (3) magnitude- and color-selected point sources from the Two Micron All Sky Survey, and (4) spectroscopically identified early-type stars from the Sloan Digital Sky Survey coverage of the Taurus region. We evaluated stars for membership in the Taurus-Auriga star formation region based on criteria involving: spectroscopic and parallactic distances, proper motions and radial velocities, and infrared excesses or line emission indicative of stellar youth. For selected objects, we also model the scattered and emitted radiation from reflection nebulosity and compare the results with the observed spectral energy distributions to further test the plausibility of physical association of the B stars with the Taurus cloud. This investigation newly identifies as probable Taurus members three B-type stars: HR 1445 (HD 28929), t Tau (HD 29763), 72 Tau (HD 28149), and two A-type stars: HD 31305 and HD 26212, thus doubling the number of stars A5 or earlier associated with the Taurus clouds. Several additional early-type sources including HD 29659 and HD 283815 meet some, but not all, of the membership criteria and therefore are plausible, though not secure, members.

  20. Getting the HR message across: The linkage between line HR consensus and commitment strength among hospital employees

    NARCIS (Netherlands)

    Dorenbosch, Luc; Reuver, Renee; Sanders, Karin

    2006-01-01

    Related to the theoretical work of Bowen and Ostroff (2004; also Ostroff/Bowen 2000), this article focuses on the features of an HRM system that help or constrain organizations to get their HR message across. At a department-level of analysis, we focus on the consensus between line managers and

  1. Getting the HR message across: The linkage between line HR consensus and commitment strength among hospital employees

    NARCIS (Netherlands)

    Dorenbosch, Luc; Reuver, Renee; Sanders, Karin

    2006-01-01

    Related to the theoretical work of Bowen and Ostroff (2004; also Ostroff/Bowen 2000), this article focuses on the features of an HRM system that help or constrain organizations to get their HR message across. At a department-level of analysis, we focus on the consensus between line managers and dece

  2. Getting the HR Message Across: The Linkage between Line - HR Consensus and "Commitment Strength" among Hospital Employees

    NARCIS (Netherlands)

    Dorenbosch, Luc; Reuver, Renee; Sanders, Karin

    2006-01-01

    Related to the theoretical work of Bowen and Ostroff (2004; also Ostroff/Bowen 2000), this article focuses on the features of an HRM system that help or constrain organizations to get their HR message across. At a department-level of analysis, we focus on the consensus between line managers and dece

  3. Blind iterative deconvolution of binary star images

    CERN Document Server

    Saha, S K

    1997-01-01

    The technique of Blind Iterative De-convolution (BID) was used to remove the atmospherically induced point spread function (PSF) from short exposure images of two binary stars, HR 5138 and HR 5747 obtained at the cassegrain focus of the 2.34 meter Vainu Bappu Telescope(VBT), situated at Vainu Bappu Observatory (VBO), Kavalur. The position angles and separations of the binary components were seen to be consistent with results of the auto-correlation technique, while the Fourier phases of the reconstructed images were consistent with published observations of the binary orbits.

  4. Gaia benchmark stars and their twins in the Gaia-ESO Survey

    Science.gov (United States)

    Jofré, P.

    2016-09-01

    The Gaia benchmark stars are stars with very precise stellar parameters that cover a wide range in the HR diagram at various metallicities. They are meant to be good representative of typical FGK stars in the Milky Way. Currently, they are used by several spectroscopic surveys to validate and calibrate the methods that analyse the data. I review our recent activities done for these stars. Additionally, by applying our new method to find stellar twins on the Gaia-ESO Survey, I discuss how good representatives of Milky Way stars the benchmark stars are and how they distribute in space.

  5. Gaia Benchmark stars and their twins in the Gaia-ESO Survey

    CERN Document Server

    Jofre, Paula

    2015-01-01

    The Gaia benchmark stars are stars with very precise stellar parameters that cover a wide range in the HR diagram at various metallicities. They are meant to be good representative of typical FGK stars in the Milky Way. Currently, they are used by several spectroscopic surveys to validate and calibrate the methods that analyse the data. I review our recent activities done for these stars. Additionally, by applying our new method to find stellar twins on the Gaia-ESO Survey, I discuss how good representatives of Milky Way stars the benchmark stars are and how they distribute in space.

  6. Human Resource Predictive Analytics HRPA For HR Management In Organizations

    Directory of Open Access Journals (Sweden)

    Sujeet N. Mishra

    2015-08-01

    Full Text Available Human resource predictive analytics is an evolving application field of analytics for HRM purposes. The purpose of HRM is measuring employee performance and engagement studying workforce collaboration patterns analyzing employee churn and turnover and modelling employee lifetime value. The motive of applying HRPA is to optimize performances and produce better return on investment for organizations through decision making based on data collection HR metrics and predictive models. The paper is divided into three sections to understand the emergence of HR predictive analytics for HRM. Firstly the paper introduces the concept of HRPA. Secondly the paper discusses three aspects of HRPA a Need b Approach amp Application c Impact. Lastly the paper leads to the conclusion on HRPA.

  7. The latest on the recent HR staff survey

    CERN Multimedia

    2009-01-01

    The data collected in the framework of the staff survey sent out by the Human Resources (HR) Department in March this year are currently being analysed. The first results concern the response rate and the breakdown of participants. 1328 staff members replied to the questionnaire, representing a response rate of close to 60%. Marie-Luce Falipou, who is in charge of the project within the HR Department, is evidently satisfied with the result: "The high response rate shows that the staff appreciated HR’s efforts to sound out their opinions and felt concerned by the subjects covered in the questionnaire". All the data are now being processed by the team led by Philippe Sarnin, Director of the Social Psychology Department at the University of Lyon2. "The number of responses submitted during the 15 days the form was available on line was very satisfactory. This is a vital factor in ensuring that we are able to build up an accurate pictu...

  8. HR strategy – necessity or fad for business sustainability?

    Directory of Open Access Journals (Sweden)

    Ghinea Valentina Mihaela

    2016-07-01

    Full Text Available The present paper pleads for the awareness of HR strategy importance, in terms of proper design and implementation, as they definitely could impede or sustain the development of an organization. By making use of G.VALI, the model of organizational culture dynamics, we look for revealing the impact that (non-existence of HR strategy, its alignment and coherence could have on the organization success. As proven by human experience, all types of strategies could work and be effective in certain conditions. Even more, no one can say that one strategy is better than other. However, in the same way, there is no guarantee of some strategies success. In this light, the difference lays in the handy and clever interlock of the country specific advantages and firm (-tobe specific advantages. For achieving this specific aim, vertical (alignment and horizontal (coherence integration of each functional strategy must be ensured.

  9. BP to Increase Production Capacity of PTA at BP Zhuhai Chemical

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    BP has announced a strategic plan for its substantial development in China. It is actively proceeding with its project to increase its production capacity of purified terephthalic acid, or PTA, at the BP Zhuhai Chemical Company Limited facility i n Guangdong, China.

  10. Detached eclipsing binaries with very unequal members - HR 7464

    Science.gov (United States)

    Giuricin, G.; Mardirossian, F.; Mezzetti, M.

    1984-06-01

    Waelkens and Rufener's (1983) photoelectric lightcurve (as yet unexplored) of the newly discovered eclipsing binary HR 7464 has been analyzed. The photometric solution presented here reveals that this binary is an A5m + G main sequence detached system, which is particularly remarkable for the great dissimilarity between its members. The frequency of detached eclipsing pairs with very unequal members (i.e., with low mass ratio) is then discussed; some bimodality in the innate mass ratio distribution of close binaries is inferred.

  11. Augmented HR Repair Mediates Acquired Temozolomide Resistance in Glioblastoma.

    Science.gov (United States)

    Gil Del Alcazar, Carlos Rodrigo; Todorova, Pavlina Krasimirova; Habib, Amyn A; Mukherjee, Bipasha; Burma, Sandeep

    2016-10-01

    Glioblastoma (GBM) is the most common and aggressive primary brain tumor in adults and is universally fatal. The DNA alkylating agent temozolomide is part of the standard-of-care for GBM. However, these tumors eventually develop therapy-driven resistance and inevitably recur. While loss of mismatch repair (MMR) and re-expression of MGMT have been shown to underlie chemoresistance in a fraction of GBMs, resistance mechanisms operating in the remaining GBMs are not well understood. To better understand the molecular basis for therapy-driven temozolomide resistance, mice bearing orthotopic GBM xenografts were subjected to protracted temozolomide treatment, and cell lines were generated from the primary (untreated) and recurrent (temozolomide-treated) tumors. As expected, the cells derived from primary tumors were sensitive to temozolomide, whereas the cells from the recurrent tumors were significantly resistant to the drug. Importantly, the acquired resistance to temozolomide in the recurrent lines was not driven by re-expression of MGMT or loss of MMR but was due to accelerated repair of temozolomide-induced DNA double-strand breaks (DSB). Temozolomide induces DNA replication-associated DSBs that are primarily repaired by the homologous recombination (HR) pathway. Augmented HR appears to underpin temozolomide resistance in the recurrent lines, as these cells were cross-resistant to other agents that induced replication-associated DSBs, exhibited faster resolution of damage-induced Rad51 foci, and displayed higher levels of sister chromatid exchanges (SCE). Furthermore, in light of recent studies demonstrating that CDK1 and CDK2 promote HR, it was found that CDK1/2 inhibitors countered the heightened HR in recurrent tumors and sensitized these therapy-resistant tumor cells to temozolomide.

  12. Teaching HR Professionals: The Classroom as a Community of Practice

    Directory of Open Access Journals (Sweden)

    Alex Avramenko

    2013-05-01

    Full Text Available This paper introduces an innovative course design incorporating both communities of practice and reflective practice as a learning strategy for part-time learners in higher education. The new design has been applied to teaching HR practitioners in a UK-based business school. Findings indicate that the suggested way of organizing teaching and learning for part-time professionals is very informative and facilitates a richer engagement with theory whilst addressing issues of practice.

  13. Size-exclusion chromatographic NMR under HR-MAS.

    Science.gov (United States)

    Lucena Alcalde, Guillermo; Anderson, Natalie; Day, Iain J

    2017-05-01

    The addition of stationary phases or sample modifiers can be used to modify the separation achievable in the diffusion domain of diffusion NMR experiments or provide information on the nature of the analyte-sample modifier interaction. Unfortunately, the addition of insoluble chromatographic stationary phases can lead to line broadening and degradation in spectral resolution, largely because of differences in magnetic susceptibility between the sample and the stationary phase. High-resolution magic angle spinning (HR-MAS) techniques can be used to remove this broadening. Here, we attempt the application of HR-MAS to size-exclusion chromatographic NMR with limited success. Observed diffusion coefficients for polymer molecular weight reference standards are shown to be larger than those obtained on static samples. Further investigation reveals that under HR-MAS it is possible to obtain reasonably accurate estimates of diffusion coefficients, using either full rotor synchronisation or sophisticated pulse sequences. The requirement for restricting the sample to the centre of the MAS rotor to ensure homogeneous magnetic and RF fields is also tested. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  14. PHF11 promotes DSB resection, ATR signaling, and HR

    Science.gov (United States)

    Gong, Yi; Handa, Naofumi; Kowalczykowski, Stephen C.; de Lange, Titia

    2017-01-01

    Resection of double-strand breaks (DSBs) plays a critical role in their detection and appropriate repair. The 3′ ssDNA protrusion formed through resection activates the ATR-dependent DNA damage response (DDR) and is required for DSB repair by homologous recombination (HR). Here we report that PHF11 (plant homeodomain finger 11) encodes a previously unknown DDR factor involved in 5′ end resection, ATR signaling, and HR. PHF11 was identified based on its association with deprotected telomeres and localized to sites of DNA damage in S phase. Depletion of PHF11 diminished the ATR signaling response to telomere dysfunction and genome-wide DNA damage, reduced end resection at sites of DNA damage, resulted in compromised HR and misrejoining of S-phase DSBs, and increased the sensitivity to DNA-damaging agents. PHF11 interacted with the ssDNA-binding protein RPA and was found in a complex with several nucleases, including the 5′ dsDNA exonuclease EXO1. Biochemical experiments demonstrated that PHF11 stimulates EXO1 by overcoming its inhibition by RPA, suggesting that PHF11 acts (in part) by promoting 5′ end resection at RPA-bound sites of DNA damage. These findings reveal a role for PHF11 in DSB resection, DNA damage signaling, and DSB repair. PMID:28115467

  15. The dynamical structure of HR 8799's inner debris disk

    CERN Document Server

    Contro, Bruna; Horner, Jonti; Marshall, Jonathan P

    2015-01-01

    The HR 8799 system, with its four giant planets and two debris belts, has an architecture closely mirroring that of our Solar system where the inner, warm asteroid belt and outer, cool Edgeworth-Kuiper belt bracket the giant planets. As such, it is a valuable laboratory for examining exoplanetary dynamics and debris disk-exoplanet interactions. Whilst the outer debris belt of HR 8799 has been well resolved by previous observations, the spatial extent of the inner disk remains unknown. This leaves a significant question mark over both the location of the planetesimals responsible for producing the belt's visible dust and the physical properties of those grains. We have performed the most extensive simulations to date of the inner, unresolved debris belt around HR 8799, using UNSW Australia's Katana supercomputing facility to follow the dynamical evolution of a model inner disk comprising 300,298 particles for a period of 60 million years. These simulations have enabled the characterisation of the extent and st...

  16. PHF11 promotes DSB resection, ATR signaling, and HR.

    Science.gov (United States)

    Gong, Yi; Handa, Naofumi; Kowalczykowski, Stephen C; de Lange, Titia

    2017-01-01

    Resection of double-strand breaks (DSBs) plays a critical role in their detection and appropriate repair. The 3' ssDNA protrusion formed through resection activates the ATR-dependent DNA damage response (DDR) and is required for DSB repair by homologous recombination (HR). Here we report that PHF11 (plant homeodomain finger 11) encodes a previously unknown DDR factor involved in 5' end resection, ATR signaling, and HR. PHF11 was identified based on its association with deprotected telomeres and localized to sites of DNA damage in S phase. Depletion of PHF11 diminished the ATR signaling response to telomere dysfunction and genome-wide DNA damage, reduced end resection at sites of DNA damage, resulted in compromised HR and misrejoining of S-phase DSBs, and increased the sensitivity to DNA-damaging agents. PHF11 interacted with the ssDNA-binding protein RPA and was found in a complex with several nucleases, including the 5' dsDNA exonuclease EXO1. Biochemical experiments demonstrated that PHF11 stimulates EXO1 by overcoming its inhibition by RPA, suggesting that PHF11 acts (in part) by promoting 5' end resection at RPA-bound sites of DNA damage. These findings reveal a role for PHF11 in DSB resection, DNA damage signaling, and DSB repair.

  17. Morning Star

    OpenAIRE

    Harris, Mark

    2010-01-01

    Morning Star comprises a group of paintings and drawings whose imagery derives from photographs of 1960s American hippie communes. The paintings are made using oil paint on linen. Their dimensions vary between 180 x 120, and 228 x 217 centimetres. The drawings are in pencil on watercolour paper and are all 56 x 76 centimetres. The work has been exhibited in conventional form, hanging on gallery walls. For Morning Star I made pencil drawings and oil paintings derived from images in Dick Fa...

  18. Changing Role of HR : A Comparative study of different organization structures in relation to HR & the motivation behind them

    OpenAIRE

    Paphavatana, Pisalvit; Mohiuddin, Md. Fazla

    2011-01-01

    Since its big breakthrough in 1980 starting in America (Bredin, 2008), we see yet another shift from traditional to Strategic Human Resources which were basically about two normative model “best fit” vs. “best practice” and their implication in business organizations (Boxall & Purcell, 2000). Scholars like Ulrich (1997), suggested ways about how Human Resource (HR) could contribute in the search for competitive advantage by advocating new organizational structures and roles such as HRSSC ...

  19. Pulsating stars

    CERN Document Server

    Catelan, M?rcio

    2014-01-01

    The most recent and comprehensive book on pulsating stars which ties the observations to our present understanding of stellar pulsation and evolution theory.  Written by experienced researchers and authors in the field, this book includes the latest observational results and is valuable reading for astronomers, graduate students, nuclear physicists and high energy physicists.

  20. Stars Underground

    CERN Multimedia

    Jean Leyder

    1996-01-01

    An imaginary voyage in time where we were witness of the birth of the universe itself, the time of the Big-Bang 15 billion years ago. Particules from the very first moments of time : protons, neutrons and electrons, and also much more energetic one. These particules are preparing to interact collider and generating others which will be the birth to the stars ........

  1. STAR Highlights

    OpenAIRE

    Masui, Hiroshi; collaboration, for the STAR

    2011-01-01

    We report selected results from STAR collaboration at RHIC, focusing on jet-hadron and jet-like correlations, quarkonium suppression and collectivity, di-electron spectrum in both p+p and Au+Au, and higher moments of net-protons as well as azimuthal anisotropy from RHIC Beam Energy Scan program.

  2. THE IMPACT OF HR MANAGERS’ ROLES ON IMPLEMENTING BEST HR PRACTICES AND ATTRACTING AND RETAINING BEST EMPLOYEES

    Directory of Open Access Journals (Sweden)

    Nicoleta Valentina FLOREA

    2014-10-01

    Full Text Available Today’s organizations are facing new challenges, which require them to make effective decisions in order to solve complex issues. These decisions are generally made at higher levels in the organization’s hierarchical structure, where managers maintain power and control to influence organizational goals, including the behaviors and the attitudes of their subordinates. In this article we will show the importance of having effective managers, especially in HR, who can positively influence attracting intellectual capital and acquire knowledge management, by increasing employees motivation, job satisfaction, performance, and organizational commitment, in order to achieve high levels of productivity and efficiency. Also, we will evaluate the HR managers’ roles in order to obtain performance by managing, controlling, evaluating, analyzing, auditing, forecasting, and integrating effectively knowledge management and intellectual capital in organizations. Our study is made in large organizations from Dambovita County, Romania, and it demonstrates that employees need excellent HR managers to obtain the best from them and to face a changing environment.

  3. 2000 Johnston Site 3B-P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 3B-P was established at Johnston Atoll by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 3, 2000. With a start point (meter 0) at...

  4. 2000 Johnston Site 1B-P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 1B-P was established at Johnston Atoll by Dr. James Maragos, U.S. Fish & Wildlife Service, on June 29, 2000. With a start point (meter 0) at...

  5. 2000 Johnston Site 2B-P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 2B-P was established at Johnston Atoll by Dr. James Maragos, U.S. Fish & Wildlife Service, on June 30, 2000. With a start point (meter 0) at...

  6. Villa HR = Villa HR

    Index Scriptorium Estoniae

    2008-01-01

    Villa (242 m2) Tallinnas teletorni lähedal. Nappi välisilmet ilmestab targasti valitud akende rütm. Arhitekt Andri Kirsima. Projektbüroo: AB Kirsima ja Niineväli. Sisearhitekt Pille Tael. Valmis: 2007. 2 plaani, 4 värv. välisvaadet, sisevaade

  7. AcEST: BP919856 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000130_A02 514 Adiantum capillus-veneris mRNA. clone: YMU001_000130_A02. BP919856 - Show BP91985...is mRNA. clone: YMU001_000130_A02. Accession BP919856 Tissue type prothallium Developmental stage - Contig I...protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91985... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919856|Adiantum c

  8. AcEST: BP919841 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_G06 496 Adiantum capillus-veneris mRNA. clone: YMU001_000129_G06. BP919841 - Show BP91984...is mRNA. clone: YMU001_000129_G06. Accession BP919841 Tissue type prothallium Developmental stage - Contig I...ase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919841|Adiantum ca...e search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919841|Adiantum capi

  9. AcEST: BP919150 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000121_G08 485 Adiantum capillus-veneris mRNA. clone: YMU001_000121_G08. BP919150 - Show BP91915...is mRNA. clone: YMU001_000121_G08. Accession BP919150 Tissue type prothallium Developmental stage - Contig I...n of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91915... of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91915

  10. AcEST: BP920131 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_D06 495 Adiantum capillus-veneris mRNA. clone: YMU001_000133_D06. BP920131 - Show BP92013...is mRNA. clone: YMU001_000133_D06. Accession BP920131 Tissue type prothallium Developmental stage - Contig I..., Nucleic Acids Res. 25:3389-3402. Query= BP920131|Adiantum capillus-veneris mRNA...base search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920131|Adiantum c

  11. AcEST: BP919887 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000130_C10 511 Adiantum capillus-veneris mRNA. clone: YMU001_000130_C10. BP919887 - Show BP91988...is mRNA. clone: YMU001_000130_C10. Accession BP919887 Tissue type prothallium Developmental stage - Contig I...generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91988...on of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91988

  12. AcEST: BP920154 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_F09 487 Adiantum capillus-veneris mRNA. clone: YMU001_000133_F09. BP920154 - Show BP92015...is mRNA. clone: YMU001_000133_F09. Accession BP920154 Tissue type prothallium Developmental stage - Contig I...n database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920154|Adia...abase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920154|Adiantum

  13. AcEST: BP921101 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000145_F04 489 Adiantum capillus-veneris mRNA. clone: YMU001_000145_F04. BP921101 - Show BP921101...is mRNA. clone: YMU001_000145_F04. Accession BP921101 Tissue type prothallium Developmental stage - Contig I...se search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921101|Adiantum cap... protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921101

  14. AcEST: BP914001 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000038_G04 493 Adiantum capillus-veneris mRNA. clone: YMU001_000038_G04. BP914001 - Show BP91400...is mRNA. clone: YMU001_000038_G04. Accession BP914001 Tissue type prothallium Developmental stage - Contig I...otein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP914001|...ic Acids Res. 25:3389-3402. Query= BP914001|Adiantum capillus-veneris mRNA, clone

  15. AcEST: BP919212 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000122_E05 508 Adiantum capillus-veneris mRNA. clone: YMU001_000122_E05. BP919212 - Show BP91921...is mRNA. clone: YMU001_000122_E05. Accession BP919212 Tissue type prothallium Developmental stage - Contig I... programs, Nucleic Acids Res. 25:3389-3402. Query= BP919212|Adiantum capillus-ven...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919212|Adiantum capillus-

  16. AcEST: BP920173 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_H07 454 Adiantum capillus-veneris mRNA. clone: YMU001_000133_H07. BP920173 - Show BP92017...is mRNA. clone: YMU001_000133_H07. Accession BP920173 Tissue type prothallium Developmental stage - Contig I...Res. 25:3389-3402. Query= BP920173|Adiantum capillus-veneris mRNA, clone: YMU001_...arch programs, Nucleic Acids Res. 25:3389-3402. Query= BP920173|Adiantum capillus

  17. HR4EU--A Web-Portal for E-Learning of Croatian

    Science.gov (United States)

    Filko, Matea; Farkaš, Daša; Hriberski, Diana

    2016-01-01

    In this paper, we present the HR4EU--a web portal for e-learning of Croatian. HR4EU is the first portal that offers Croatian language courses which are free-of-charge and developed by language professionals. Moreover, HR4EU also integrates bidirectional interaction with some of the previously developed language resources for Croatian. The HR4EU…

  18. Enhancing HR shared service centers through resource orchestration : uncovering the dynamic capabilities of the administrative expert

    NARCIS (Netherlands)

    Maatman, Marco

    2017-01-01

    Many organizations have introduced transactional HR Shared Service Centers (HR SSCs) that are responsible for supporting the business by providing administrative HR services. Many of these HR SSCs are faced with headcount and cost reduction objectives and therefore unable to respond to the

  19. Enhancing HR shared service centers through resource orchestration : uncovering the dynamic capabilities of the administrative expert

    NARCIS (Netherlands)

    Maatman, Marco

    2017-01-01

    Many organizations have introduced transactional HR Shared Service Centers (HR SSCs) that are responsible for supporting the business by providing administrative HR services. Many of these HR SSCs are faced with headcount and cost reduction objectives and therefore unable to respond to the increasin

  20. Why a well-designed HR shared service provider fails to create end-user value?

    NARCIS (Netherlands)

    Meijerink, Jeroen Gerard; Bondarouk, Tatiana; Looise, Jan C.

    2011-01-01

    Human resource shared services centres (HR SSCs) are foreseen as improving HR service delivery for their end-users: employees, line managers and decentralized HR professionals. Although the concept expects the benefits of HR SSCs to come from centralizing knowledge and decentralizing the control

  1. Shocks and a Giant Planet in the Disk Orbiting BP Piscium?

    CERN Document Server

    Melis, C; Chen, C H; Rhee, Joseph H; Song, Inseok; Zuckerman, B

    2010-01-01

    Spitzer IRS spectroscopy supports the interpretation that BP Piscium, a gas and dust enshrouded star residing at high Galactic latitude, is a first-ascent giant rather than a classical T Tauri star. Our analysis suggests that BP Piscium's spectral energy distribution can be modeled as a disk with a gap that is opened by a giant planet. Modeling the rich mid-infrared emission line spectrum indicates that the solid-state emitting grains orbiting BP Piscium are primarily composed of ~75 K crystalline, magnesium-rich olivine; ~75 K crystalline, magnesium-rich pyroxene; ~200 K amorphous, magnesium-rich pyroxene; and ~200 K annealed silica ('cristobalite'). These dust grains are all sub-micron sized. The giant planet and gap model also naturally explains the location and mineralogy of the small dust grains in the disk. Disk shocks that result from disk-planet interaction generate the highly crystalline dust which is subsequently blown out of the disk mid-plane and into the disk atmosphere.

  2. DEBRIS DISTRIBUTION IN HD 95086—A YOUNG ANALOG OF HR 8799

    Energy Technology Data Exchange (ETDEWEB)

    Su, Kate Y. L.; Smith, Paul S.; Rieke, George H. [Steward Observatory, University of Arizona, 933 N Cherry Ave., Tucson, AZ 85721 (United States); Morrison, Sarah; Malhotra, Renu [Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721 (United States); Balog, Zoltan, E-mail: ksu@as.arizona.edu [Max-Planck-Institut für Astronomie, Königstuhl 17 D-69117, Heidelberg (Germany)

    2015-02-01

    HD 95086 is a young early-type star that hosts (1) a 5 M{sub J} planet at the projected distance of 56 AU revealed by direct imaging, and (2) a prominent debris disk. Here we report the detection of 69 μm crystalline olivine feature from the disk using the Spitzer/MIPS-SED data covering 55-95 μm. Due to the low resolution of the MIPS-SED mode, this feature is not spectrally resolved, but is consistent with the emission from crystalline forsterite contributing ∼5% of the total dust mass. We also present detailed analysis of the disk spectral energy distribution and re-analysis of resolved images obtained by Herschel. Our results suggest that the debris structure around HD 95086 consists of a warm (∼175 K) belt, a cold (∼55 K) disk, and an extended disk halo (up to ∼800 AU), and is very similar to that of HR 8799. We compare the properties of the three debris components, and suggest that HD 95086 is a young analog of HR 8799. We further investigate and constrain single-planet, two-planet, three-planet, and four-planet architectures that can account for the observed debris structure and are compatible with dynamical stability constraints. We find that equal-mass four-planet configurations of geometrically spaced orbits, with each planet of mass ∼ 5 M{sub J} , could maintain the gap between the warm and cold debris belts, and also be just marginally stable for timescales comparable to the age of the system.

  3. 10 MMBt/Hr AFBC Commercial Demonstration Cedar Lane Farms

    Energy Technology Data Exchange (ETDEWEB)

    Harold M. Keener; Mary H. Wicks; Tom Machamer; Dave Hoecke; Don Bonk; Bob Brown

    2005-10-31

    The objective of this project was to demonstrate and promote the commercialization of coal-fired atmospheric fluidized bed combustion (AFBC) systems, with limestone addition for SO2 emissions control and a baghouse for particulate emissions control. This AFBC system was targeted for small scale industrial-commercial-institutional space and process heat applications in the 4-40 MMBtu/hr size range. A cost effective and environmentally acceptable AFBC technology in this size range could displace a considerable amount of heating gas and oil with coal, while resulting in significant total cost savings to the owner/operators.

  4. Wave Star

    DEFF Research Database (Denmark)

    Kramer, Morten; Frigaard, Peter; Brorsen, Michael

    Nærværende rapport beskriver foreløbige hovedkonklusioner på modelforsøg udført på Aalborg Universitet, Institut for Vand, Jord og Miljøteknik med bølgeenergianlægget Wave Star i perioden 13/9 2004 til 12/11 2004.......Nærværende rapport beskriver foreløbige hovedkonklusioner på modelforsøg udført på Aalborg Universitet, Institut for Vand, Jord og Miljøteknik med bølgeenergianlægget Wave Star i perioden 13/9 2004 til 12/11 2004....

  5. Planck stars

    CERN Document Server

    Rovelli, Carlo

    2014-01-01

    A star that collapses gravitationally can reach a further stage of its life, where quantum-gravitational pressure counteracts weight. The duration of this stage is very short in the star proper time, yielding a bounce, but extremely long seen from the outside, because of the huge gravitational time dilation. Since the onset of quantum-gravitational effects is governed by energy density --not by size-- the star can be much larger than planckian in this phase. The object emerging at the end of the Hawking evaporation of a black hole can can then be larger than planckian by a factor $(m/m_{\\scriptscriptstyle P})^n$, where $m$ is the mass fallen into the hole, $m_{\\scriptscriptstyle P}$ is the Planck mass, and $n$ is positive. The existence of these objects alleviates the black-hole information paradox. More interestingly, these objects could have astrophysical and cosmological interest: they produce a detectable signal, of quantum gravitational origin, around the $10^{-14} cm$ wavelength.

  6. The 15q11.2 BP1–BP2 Microdeletion Syndrome: A Review

    Directory of Open Access Journals (Sweden)

    Devin M. Cox

    2015-02-01

    Full Text Available Patients with the 15q11.2 BP1–BP2 microdeletion can present with developmental and language delay, neurobehavioral disturbances and psychiatric problems. Autism, seizures, schizophrenia and mild dysmorphic features are less commonly seen. The 15q11.2 BP1–BP2 microdeletion involving four genes (i.e., TUBGCP5, CYFIP1, NIPA1, NIPA2 is emerging as a recognized syndrome with a prevalence ranging from 0.57%–1.27% of patients presenting for microarray analysis which is a two to four fold increase compared with controls. Review of clinical features from about 200 individuals were grouped into five categories and included developmental (73% and speech (67% delays; dysmorphic ears (46% and palatal anomalies (46%; writing (60% and reading (57% difficulties, memory problems (60% and verbal IQ scores ≤75 (50%; general behavioral problems, unspecified (55% and abnormal brain imaging (43%. Other clinical features noted but not considered as common were seizures/epilepsy (26%, autism spectrum disorder (27%, attention deficit disorder (ADD/attention deficit hyperactivity disorder (ADHD (35%, schizophrenia/paranoid psychosis (20% and motor delay (42%. Not all individuals with the deletion are clinically affected, yet the collection of findings appear to share biological pathways and presumed genetic mechanisms. Neuropsychiatric and behavior disturbances and mild dysmorphic features are associated with genomic imbalances of the 15q11.2 BP1–BP2 region, including microdeletions, but with an apparent incomplete penetrance and variable expressivity.

  7. Dpb11/TopBP1 contributes to genomicstability via homologous recombinationand checkpoint signaling

    DEFF Research Database (Denmark)

    Germann, Susanne Manuela

    Homologous recombination (HR) is essential for maintaining genome integrity and is a major pathway for repairing (DSBs). DPB11 is an essential gene conserved from yeast to human (TopBP1), which is involved in initiation of DNA replication and DNA checkpoint signaling. We found that Dpb11 forms foci...... in response to double strand breaks (DSBs) in G1, S and G2 phase in vivo. These foci are dependent on Mec3 (9-1-1 complex) as well as Rad24 (clamp loader), but independent of the HR protein Rad52. Nevertheless, these Dpb11 foci colocalize with Rad52 in S and G1 phase, and a single defined DSB is sufficient...... for recruitment. Also, the chicken homologue TopBP1 colocalizes with RPA1 as well as Rad51 when DNA damage is induced. Previously, dpb11 mutants have been shown to be sensitive to DNA-damaging agents that cause DSBs, DNA alkylation and stalled replication forks. Interestingly, we found the point mutants dpb11-PF...

  8. When stars collide

    NARCIS (Netherlands)

    Glebbeek, E.; Pols, O.R.

    2007-01-01

    When two stars collide and merge they form a new star that can stand out against the background population in a star cluster as a blue straggler. In so called collision runaways many stars can merge and may form a very massive star that eventually forms an intermediate mass blackhole. We have perfor

  9. Team and teamwork in modern european HR management

    Directory of Open Access Journals (Sweden)

    Usheva Mariana

    2016-06-01

    Full Text Available One of the major issues occurring in every contemporary organization is the issue of the efficiency of work and obtaining maximum results from work done. Most often when the issue of increasing the efficiency of work is laid the question of teams and teamwork in various projectя of the company comes to the foreground and frequently no proper differentiation is made between a “group of people” and a “team” and this brings to a large number of misunderstandings of managers and employees with regard to the designation and benefits of team organization of work. There are clear traceable differences between the perception of the concept of “team” and the implementation of teamwork by European and Bulgarian companies and it is good to make the differentiation between them with a view to the HR management.

  10. The double-lined spectroscopic binary hr 6046

    Directory of Open Access Journals (Sweden)

    C. D. Scarfe

    2004-01-01

    Full Text Available HR 6046 se conoce desde hace mucho como una binaria espectrosc opica de una l nea, cuya primaria es de tipo K tard o. El largo per odo (de m as de seis a~nos y el alto valor de la funci on de masa han motivado varios intentos, hasta ahora fallidos, para resolver interferom etricamente el sistema. Sin embargo, hemos detectado espectrosc opicamente a la secundaria, y presentamos aqu los elementos orbitales espectrosc opicos. La secundaria tiene una masa casi igual a la de la primaria, pese a que es mucho m as d ebil. La comparaci on con espectros est andar para tipos tard os sugiere que tambi en la secundaria es una estrella evolucionada.

  11. Bringing human resources to the table: utilization of an HR balanced scorecard at Mayo Clinic.

    Science.gov (United States)

    Fottler, Myron D; Erickson, Eric; Rivers, Patrick A

    2006-01-01

    Rather than viewing HR as a critical driver of organizational strategy and outcomes, most health care organizations see HR as a drain on the organization's bottom line. Only by aligning HR with the organizational strategy will HR leaders truly get a seat at the leadership table. HR professionals can overcome impediments and gain a seat at the table by learning the language of business and the ways in which organizational leaders use data to drive their decisions. This article shows how Mayo Clinic uses the popular Balanced Scorecard approach to align its measures of HR performance to the organization's strategic plan.

  12. Reconnaissance of the HR 8799 Exosolar System I: Near IR Spectroscopy

    CERN Document Server

    Oppenheimer, B R; Beichman, C; Brenner, D; Burruss, R; Cady, E; Crepp, J R; Dekany, R; Fergus, R; Hale, D; Hillenbrand, L; Hinkley, S; Hogg, David W; King, D; Ligon, E R; Lockhart, T; Nilsson, R; Parry, I R; Pueyo, L; Rice, E; Roberts, J E; Roberts,, L C; Shao, M; Sivaramakrishnan, A; Soummer, R; Truong, T; Vasisht, G; Veicht, A; Vescelus, F; Wallace, J K; Zhai, C; Zimmerman, N

    2013-01-01

    We obtained spectra, in the wavelength range \\lambda = 995 - 1769 nm, of all four known planets orbiting the star HR 8799. Using the suite of instrumentation known as Project 1640 on the Palomar 5-m Hale Telescope, we acquired data at two epochs. This allowed for multiple imaging detections of the companions and multiple extractions of low-resolution (R ~ 35) spectra. Data reduction employed two different methods of speckle suppression and spectrum extraction, both yielding results that agree. The spectra do not directly correspond to those of any known objects, although similarities with L and T-dwarfs are present, as well as some characteristics similar to planets such as Saturn. We tentatively identify the presence of CH_4 along with NH_3 and/or C_2H_2, and possibly CO_2 or HCN in varying amounts in each component of the system. Other studies suggested red colors for these faint companions, and our data confirm those observations. Cloudy models, based on previous photometric observations, may provide the b...

  13. On the Morphology and Chemical Composition of the HR 4796A Debris Disk

    CERN Document Server

    Rodigas, Timothy J; Weinberger, Alycia; Debes, John H; Hinz, Philip M; Close, Laird; Chen, Christine; Smith, Paul S; Males, Jared R; Skemer, Andrew J; Puglisi, Alfio; Follette, Katherine B; Morzinski, Katie; Wu, Ya-Lin; Briguglio, Runa; Esposito, Simone; Pinna, Enrico; Riccardi, Armando; Schneider, Glenn; Xompero, Marco

    2014-01-01

    [abridged] We present resolved images of the HR 4796A debris disk using the Magellan adaptive optics system paired with Clio-2 and VisAO. We detect the disk at 0.77 \\microns, 0.91 \\microns, 0.99 \\microns, 2.15 \\microns, 3.1 \\microns, 3.3 \\microns, and 3.8 \\microns. We find that the deprojected center of the ring is offset from the star by 4.76$\\pm$1.6 AU and that the deprojected eccentricity is 0.06$\\pm$0.02, in general agreement with previous studies. We find that the average width of the ring is 14$^{+3}_{-2}%$, also comparable to previous measurements. Such a narrow ring precludes the existence of shepherding planets more massive than \\about 4 \\mj, comparable to hot-start planets we could have detected beyond \\about 60 AU in projected separation. Combining our new scattered light data with archival HST/STIS and HST/NICMOS data at \\about 0.5-2 \\microns, along with previously unpublished Spitzer/MIPS thermal emission data and all other literature thermal data, we set out to constrain the chemical composition...

  14. Images of the Extended Outer Regions of the Debris Ring around HR 4796 A

    Science.gov (United States)

    Thalmann, C.; Janson, M.; Buenzli, E.; Brandt, T. D.; Wisniewski, J. P.; Moro-Martin, A.; Usuda, T.; Schneider, G.; Carson, J.; McElwain, M. W.; Grady, C. A.; Goto, M.; Abe, L.; Brandner, W.; Dominik, C.; Egner, S.; Feldt, M.; Fukue, T.; Golota, T.; Guyon, O.; Hashimoto, J.; Hayano, Y.; Hayashi, M.; Hayashi, S.; Serabyn, E.

    2012-01-01

    We present high-contrast images of HR 4796 A taken with Subaru/HiCIAO in H-band, resolving the debris disk in scattered light. The application of specialized angular differential imaging methods (ADI) allows us to trace the inner edge of the disk with high precision, and reveals a pair of "streamers" extending radially outwards from the ansae. Using a simple disk model with a power-law surface brightness profile, we demonstrate that the observed streamers can be understood as part of the smoothly tapered outer boundary of the debris disk, which is most visible at the ansae. Our observations are consistent with the expected result of a narrow planetesimal ring being ground up in a collisional cascade, yielding dust with a wide range of grain sizes. Radiation forces leave large grains in the ring and push smaller grains onto elliptical, or even hyperbolic trajectories. We measure and characterize the disk's surface brightness profile, and confirm the previously suspected offset of the disk's center from the star's position along the ring's major axis. Furthermore, we present first evidence for an offset along the minor axis. Such offsets are commonly viewed as signposts for the presence of unseen planets within a disk's cavity. Our images also offer new constraints on the presence of companions down to the planetary mass regime (approx 9 M(sub Jup) at 0".5, approx 3 M(sub Jup) at 1").

  15. Mid-Infrared Spectra of Dust Debris Around Main-Sequence Stars

    CERN Document Server

    Jura, M; Furlan, E; Green, J; Sargent, B; Forrest, W J; Watson, D M; Barry, J; Hall, P; Herter, T L; Houck, J R; Sloan, G C; Uchida, K; D'Alessio, P; Brandl, B R; Keller, L D; Kemper, F; Morris, P; Najita, J R; Calvet, N; Hartmann, L; Myers, P C

    2004-01-01

    We report spectra obtained with the Spitzer Space Telescope in the wavelength range between 14 microns and 35 microns of 19 nearby main-sequence stars with infrared excesses. The six stars with strong dust emission show no recognizable spectral features, suggesting that the bulk of the emitting particles have diameters larger than 10 microns. If the observed dust results from collisional grinding of larger solids, we infer minimum masses of the parent body population between 0.004 of the Earth's mass and 0.06 of the Earth's mass. We estimate grain production rates of 10 Gg/s around lambda Boo and HR 1570; selective accretion of this matter may help explain their peculiar surface abundances. There appear to be inner truncations in the dust clouds at 48 AU, 11 AU, 52 AU and 54 AU around HR 333, HR 506, HR 1082 and HR 3927, respectively.

  16. A radio pulsing white dwarf binary star

    CERN Document Server

    Marsh, T R; Hümmerich, S; Hambsch, F -J; Bernhard, K; Lloyd, C; Breedt, E; Stanway, E R; Steeghs, D T; Parsons, S G; Toloza, O; Schreiber, M R; Jonker, P G; van Roestel, J; Kupfer, T; Pala, A F; Dhillon, V S; Hardy, L K; Littlefair, S P; Aungwerojwit, A; Arjyotha, S; Koester, D; Bochinski, J J; Haswell, C A; Frank, P; Wheatley, P J

    2016-01-01

    White dwarfs are compact stars, similar in size to Earth but ~200,000 times more massive. Isolated white dwarfs emit most of their power from ultraviolet to near-infrared wavelengths, but when in close orbits with less dense stars, white dwarfs can strip material from their companions, and the resulting mass transfer can generate atomic line and X-ray emission, as well as near- and mid-infrared radiation if the white dwarf is magnetic. However, even in binaries, white dwarfs are rarely detected at far-infrared or radio frequencies. Here we report the discovery of a white dwarf / cool star binary that emits from X-ray to radio wavelengths. The star, AR Scorpii (henceforth AR Sco), was classified in the early 1970s as a delta-Scuti star, a common variety of periodic variable star. Our observations reveal instead a 3.56 hr period close binary, pulsing in brightness on a period of 1.97 min. The pulses are so intense that AR Sco's optical flux can increase by a factor of four within 30 s, and they are detectable a...

  17. Air Monitoring Data for BP Spill/Deepwater Horizon

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following...

  18. Air Sampling Data for BP Spill/Deepwater Horizon

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following...

  19. Waste Sampling Data for BP Spill/Deepwater Horizon

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following...

  20. Water Sampling Data for BP Spill/Deepwater Horizon

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following...

  1. Sediment Sampling Data for BP Spill/Deepwater Horizon

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following...

  2. Surface Water Sampling Data for BP Spill/Deepwater Horizon

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following...

  3. AcEST: BP917073 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_E10 67 Adiantum capillus-veneris mRNA. clone: YMU001_000095_E10. BP917073 - Show BP91707... mRNA. clone: YMU001_000095_E10. Accession BP917073 Tissue type prothallium Developmental stage - Contig ID

  4. AcEST: BP919848 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_H02 84 Adiantum capillus-veneris mRNA. clone: YMU001_000129_H02. BP919848 - Show BP91984... mRNA. clone: YMU001_000129_H02. Accession BP919848 Tissue type prothallium Developmental stage - Contig ID

  5. AcEST: BP912001 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000011_H05 68 Adiantum capillus-veneris mRNA. clone: YMU001_000011_H05. BP912001 - Show BP9120... mRNA. clone: YMU001_000011_H05. Accession BP912001 Tissue type prothallium Developmental stage - Contig ID

  6. AcEST: BP920096 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000132_H11 24 Adiantum capillus-veneris mRNA. clone: YMU001_000132_H11. BP920096 - Show BP9200... mRNA. clone: YMU001_000132_H11. Accession BP920096 Tissue type prothallium Developmental stage - Contig ID

  7. AcEST: BP915983 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_D10 68 Adiantum capillus-veneris mRNA. clone: YMU001_000081_D10. BP915983 - Show BP9159... mRNA. clone: YMU001_000081_D10. Accession BP915983 Tissue type prothallium Developmental stage - Contig ID

  8. AcEST: BP915976 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_C10 41 Adiantum capillus-veneris mRNA. clone: YMU001_000081_C10. BP915976 - Show BP9159... mRNA. clone: YMU001_000081_C10. Accession BP915976 Tissue type prothallium Developmental stage - Contig ID

  9. AcEST: BP915990 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_E12 98 Adiantum capillus-veneris mRNA. clone: YMU001_000081_E12. BP915990 - Show BP9159... mRNA. clone: YMU001_000081_E12. Accession BP915990 Tissue type prothallium Developmental stage - Contig ID

  10. AcEST: BP915963 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_B02 67 Adiantum capillus-veneris mRNA. clone: YMU001_000081_B02. BP915963 - Show BP9159... mRNA. clone: YMU001_000081_B02. Accession BP915963 Tissue type prothallium Developmental stage - Contig ID

  11. AcEST: BP915998 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_F12 46 Adiantum capillus-veneris mRNA. clone: YMU001_000081_F12. BP915998 - Show BP9159... mRNA. clone: YMU001_000081_F12. Accession BP915998 Tissue type prothallium Developmental stage - Contig ID

  12. AcEST: BP915935 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_F11 64 Adiantum capillus-veneris mRNA. clone: YMU001_000079_F11. BP915935 - Show BP9159... mRNA. clone: YMU001_000079_F11. Accession BP915935 Tissue type prothallium Developmental stage - Contig ID

  13. AcEST: BP911835 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000009_G02 27 Adiantum capillus-veneris mRNA. clone: YMU001_000009_G02. BP911835 - Show BP91183... mRNA. clone: YMU001_000009_G02. Accession BP911835 Tissue type prothallium Developmental stage - Contig ID

  14. AcEST: BP911839 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000009_G06 76 Adiantum capillus-veneris mRNA. clone: YMU001_000009_G06. BP911839 - Show BP91183... mRNA. clone: YMU001_000009_G06. Accession BP911839 Tissue type prothallium Developmental stage - Contig ID

  15. AcEST: BP919947 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000131_A11 35 Adiantum capillus-veneris mRNA. clone: YMU001_000131_A11. BP919947 - Show BP91994... mRNA. clone: YMU001_000131_A11. Accession BP919947 Tissue type prothallium Developmental stage - Contig ID

  16. AcEST: BP915006 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000065_D07 96 Adiantum capillus-veneris mRNA. clone: YMU001_000065_D07. BP915006 - Show BP91500... mRNA. clone: YMU001_000065_D07. Accession BP915006 Tissue type prothallium Developmental stage - Contig ID

  17. AcEST: BP920020 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000132_B05 91 Adiantum capillus-veneris mRNA. clone: YMU001_000132_B05. BP920020 - Show BP920020... mRNA. clone: YMU001_000132_B05. Accession BP920020 Tissue type prothallium Developmental stage - Contig ID

  18. AcEST: BP915916 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_D12 73 Adiantum capillus-veneris mRNA. clone: YMU001_000079_D12. BP915916 - Show BP91591... mRNA. clone: YMU001_000079_D12. Accession BP915916 Tissue type prothallium Developmental stage - Contig ID

  19. HR Contribution to IT Innovation Implementation: Results of Three Case Studies

    NARCIS (Netherlands)

    Bondarouk, Tatiana; Looise, Jan C.

    2005-01-01

    The theoretical and empirical investigation of information technologies (IT) innovation implementations reveals that they lack conceptual and practical support from HRM professionals. The HRM practices undertaken by HR professionals are not even discussed. We argue that HR departments should

  20. HR Contribution to IT Innovation Implementation: Results of Three Case Studies

    NARCIS (Netherlands)

    Bondarouk, T.V.; Looise, J.C.

    2005-01-01

    The theoretical and empirical investigation of information technologies (IT) innovation implementations reveals that they lack conceptual and practical support from HRM professionals. The HRM practices undertaken by HR professionals are not even discussed. We argue that HR departments should contrib

  1. Catalog of averaged magnetic phase curves of stars

    CERN Document Server

    Bychkov, V D; Madej, J

    2016-01-01

    The second version of the catalog contains information about 275 stars of different types. During the time that has elapsed since the creation of the first catalog, situation fundamentally changed primarily due to the significant increase of accuracy of magnetic fields (MF) measurements. Up to now global magnetic field were discoverd and measured in stars of many types and their behavior partially was studied. Magnetic behavior of Ap Bp stars is the most thoroughly studied. The catalog contains information about 182 such objects. The main goals for the construction of the catalog are: 1. Review and summarize our kowledge about magnetic behavior of different types of stars. 2. The whole data are uniformly presented and processed which will allow one to perform statistical analysis of the variability of the (longitudinal) magnetic fields of stars. 3. The informations are presented in the most convenient form for testing different theoretical models of different kind. 4. The catalog will be useful for the develo...

  2. Repeatability and reproducibility of corneal thickness using SOCT Copernicus HR.

    Science.gov (United States)

    Vidal, Silvia; Viqueira, Valentín; Mas, David; Domenech, Begoña

    2013-05-01

    The aim of this study is to determine the reliability of corneal thickness measurements derived from SOCT Copernicus HR (Fourier domain OCT). Thirty healthy eyes of 30 subjects were evaluated. One eye of each patient was chosen randomly. Images were obtained of the central (up to 2.0 mm from the corneal apex) and paracentral (2.0 to 4.0 mm) cornea. We assessed corneal thickness (central and paracentral) and epithelium thickness. The intra-observer repeatability data were analysed using the intra-class correlation coefficient (ICC) for a range of 95 per cent within-subject standard deviation (S(W)) and the within-subject coefficient of variation (C(W)). The level of agreement by Bland-Altman analysis was also represented for the study of the reproducibility between observers and agreement between methods of measurement (automatic versus manual). The mean value of the central corneal thickness (CCT) was 542.4 ± 30.1 μm (SD). There was a high intra-observer agreement, finding the best result in the central sector with an intra-class correlation coefficient of 0.99, 95 per cent CI (0.989 to 0.997) and the worst, in the minimum corneal thickness, with an intra-class correlation coefficient of 0.672, 95 per cent CI (0.417 to 0.829). Reproducibility between observers was very high. The best result was found in the central sector thickness obtained both manually and automatically with an intra-class correlation coefficient of 0.990 in both cases and the worst result in the maximum corneal thickness with an intra-class correlation coefficient of 0.827. The agreement between measurement methods was also very high with intra-class correlation coefficient greater than 0.91. On the other hand the repeatability and reproducibility for epithelial measurements was poor. Pachymetric mapping with SOCT Copernicus HR was found to be highly repeatable and reproducible. We found that the device lacks an appropriate ergonomic design as proper focusing of the laser beam onto the

  3. Asteroseismology of Eclipsing Binary Stars in the Kepler Era

    CERN Document Server

    Huber, Daniel

    2014-01-01

    Eclipsing binary stars have long served as benchmark systems to measure fundamental stellar properties. In the past few decades, asteroseismology - the study of stellar pulsations - has emerged as a new powerful tool to study the structure and evolution of stars across the HR diagram. Pulsating stars in eclipsing binary systems are particularly valuable since fundamental properties (such as radii and masses) can determined using two independent techniques. Furthermore, independently measured properties from binary orbits can be used to improve asteroseismic modeling for pulsating stars in which mode identifications are not straightforward. This contribution provides a review of asteroseismic detections in eclipsing binary stars, with a focus on space-based missions such as CoRoT and Kepler, and empirical tests of asteroseismic scaling relations for stochastic ("solar-like") oscillations.

  4. Deficiency in Either 4E-BP1 or 4E-BP2 Augments Innate Antiviral Immune Responses

    Science.gov (United States)

    Nehdi, Atef; Sean, Polen; Linares, Izzar; Colina, Rodney; Jaramillo, Maritza; Alain, Tommy

    2014-01-01

    Genetic deletion of both 4E-BP1 and 4E-BP2 was found to protect cells against viral infections. Here we demonstrate that the individual loss of either 4E-BP1 or 4E-BP2 in mouse embryonic fibroblasts (MEFs) is sufficient to confer viral resistance. shRNA-mediated silencing of 4E-BP1 or 4E-BP2 renders MEFs resistant to viruses, and compared to wild type cells, MEFs knockout for either 4E-BP1 or 4E-BP2 exhibit enhanced translation of Irf-7 and consequently increased innate immune response to viruses. Accordingly, the replication of vesicular stomatitis virus, encephalomyocarditis virus, influenza virus and Sindbis virus is markedly suppressed in these cells. Importantly, expression of either 4E-BP1 or 4E-BP2 in double knockout or respective single knockout cells diminishes their resistance to viral infection. Our data show that loss of 4E-BP1 or 4E-BP2 potentiates innate antiviral immunity. These results provide further evidence for translational control of innate immunity and support targeting translational effectors as an antiviral strategy. PMID:25531441

  5. AcEST: BP912479 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000019_H10 595 Adiantum capillus-veneris mRNA. clone: YMU001_000019_H10. BP912479 - Show BP91247...is mRNA. clone: YMU001_000019_H10. Accession BP912479 Tissue type prothallium Developmental stage - Contig I...T and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91247...PSVNQRCLGG 325 + + + E+ KVPSV + G Sbjct: 2452 STTFVSD---RSLEKHPKVPSVEAVTVNG 2477 ...h programs, Nucleic Acids Res. 25:3389-3402. Query= BP912479|Adiantum capillus-veneris mRNA, clone: YMU001_0

  6. AcEST: BP912472 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000019_H03 369 Adiantum capillus-veneris mRNA. clone: YMU001_000019_H03. BP912472 - Show BP91247...is mRNA. clone: YMU001_000019_H03. Accession BP912472 Tissue type prothallium Developmental stage - Contig I...abase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912472|Adiantum capillus-veneris mRNA, clon...ams, Nucleic Acids Res. 25:3389-3402. Query= BP912472|Adiantum capillus-veneris mRNA, clone: YMU001_000019_H

  7. AcEST: BP912470 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000019_H01 466 Adiantum capillus-veneris mRNA. clone: YMU001_000019_H01. BP91247...0 CL266Contig1 Show BP912470 Clone id YMU001_000019_H01 Library YMU01 Length 466 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000019_H01. Accession BP912470 Tissue type prothallium Developmental stage...programs, Nucleic Acids Res. 25:3389-3402. Query= BP912470|Adiantum capillus-vene... BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91247

  8. AcEST: BP921247 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000147_D10 328 Adiantum capillus-veneris mRNA. clone: YMU001_000147_D10. BP921247... CL2844Contig1 Show BP921247 Clone id YMU001_000147_D10 Library YMU01 Length 328 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000147_D10. Accession BP921247 Tissue type prothallium Developmental stag...25:3389-3402. Query= BP921247|Adiantum capillus-veneris mRNA, clone: YMU001_000147_D10. (311 letters) Databa...generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921247|Adiantum ca

  9. AcEST: BP912471 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000019_H02 517 Adiantum capillus-veneris mRNA. clone: YMU001_000019_H02. BP912471 - Show BP91247...is mRNA. clone: YMU001_000019_H02. Accession BP912471 Tissue type prothallium Developmental stage - Contig I... of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91247...(34%), Positives = 38/78 (48%), Gaps = 6/78 (7%) Frame = -1 Query: 247 KDNAITDDSLKRFESQQKN-IFDWFRKKGAPEA---V...ase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912471|Adiantum ca

  10. AcEST: BP913247 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000028_B06 567 Adiantum capillus-veneris mRNA. clone: YMU001_000028_B06. BP913247 - Show BP913247...is mRNA. clone: YMU001_000028_B06. Accession BP913247 Tissue type prothallium Developmental stage - Contig I...se search programs, Nucleic Acids Res. 25:3389-3402. Query= BP913247|Adiantum capillus-veneris mRNA, clone: ...ucleic Acids Res. 25:3389-3402. Query= BP913247|Adiantum capillus-veneris mRNA, c

  11. AcEST: BP912474 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000019_H05 367 Adiantum capillus-veneris mRNA. clone: YMU001_000019_H05. BP91247...4 CL2087Contig1 Show BP912474 Clone id YMU001_000019_H05 Library YMU01 Length 367 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000019_H05. Accession BP912474 Tissue type prothallium Developmental stag... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912474|Adiantum c...eration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912474|Adiantum capil

  12. AcEST: BP920247 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000134_G05 431 Adiantum capillus-veneris mRNA. clone: YMU001_000134_G05. BP920247 - Show BP920247...is mRNA. clone: YMU001_000134_G05. Accession BP920247 Tissue type prothallium Developmental stage - Contig I...AST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920247...ped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920247

  13. AcEST: BP918247 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000111_C03 349 Adiantum capillus-veneris mRNA. clone: YMU001_000111_C03. BP918247 - Show BP918247...is mRNA. clone: YMU001_000111_C03. Accession BP918247 Tissue type prothallium Developmental stage - Contig I... Nucleic Acids Res. 25:3389-3402. Query= BP918247|Adiantum capillus-veneris mRNA, clone: YMU001_000111_C03. ...I-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918247

  14. AcEST: BP912247 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000016_G11 467 Adiantum capillus-veneris mRNA. clone: YMU001_000016_G11. BP912247 - Show BP912247...is mRNA. clone: YMU001_000016_G11. Accession BP912247 Tissue type prothallium Developmental stage - Contig I...f protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912247...ein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912247|Adiantum capillus-veneris mRN

  15. AcEST: BP915247 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000069_C06 538 Adiantum capillus-veneris mRNA. clone: YMU001_000069_C06. BP915247... CL4212Contig1 Show BP915247 Clone id YMU001_000069_C06 Library YMU01 Length 538 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000069_C06. Accession BP915247 Tissue type prothallium Developmental stag...otein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915247|Adiantum capillus-veneris m... PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915247

  16. AcEST: BP919684 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000127_H09 516 Adiantum capillus-veneris mRNA. clone: YMU001_000127_H09. BP919684 - Show BP91968...is mRNA. clone: YMU001_000127_H09. Accession BP919684 Tissue type prothallium Developmental stage - Contig I...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919684...BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91968

  17. AcEST: BP919685 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000127_H10 544 Adiantum capillus-veneris mRNA. clone: YMU001_000127_H10. BP919685 - Show BP91968...is mRNA. clone: YMU001_000127_H10. Accession BP919685 Tissue type prothallium Developmental stage - Contig I... Res. 25:3389-3402. Query= BP919685|Adiantum capillus-veneris mRNA, clone: YMU001_000127_H10. (544 letters) ...eneration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91968

  18. AcEST: BP919687 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000128_A01 517 Adiantum capillus-veneris mRNA. clone: YMU001_000128_A01. BP919687 - Show BP91968...is mRNA. clone: YMU001_000128_A01. Accession BP919687 Tissue type prothallium Developmental stage - Contig I...AST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91968...PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91968

  19. AcEST: BP919681 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000127_H06 556 Adiantum capillus-veneris mRNA. clone: YMU001_000127_H06. BP919681 - Show BP91968...is mRNA. clone: YMU001_000127_H06. Accession BP919681 Tissue type prothallium Developmental stage - Contig I...otein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919681|Adiantum capillus-veneris m...ucleic Acids Res. 25:3389-3402. Query= BP919681|Adiantum capillus-veneris mRNA, clone: YMU001_000127_H06. (5

  20. AcEST: BP919683 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000127_H08 545 Adiantum capillus-veneris mRNA. clone: YMU001_000127_H08. BP919683 - Show BP91968...is mRNA. clone: YMU001_000127_H08. Accession BP919683 Tissue type prothallium Developmental stage - Contig I...Acids Res. 25:3389-3402. Query= BP919683|Adiantum capillus-veneris mRNA, clone: YMU001_000127_H08. (545 lett... protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919683|Adiantum capillus-veneri

  1. AcEST: BP912209 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000016_D06 540 Adiantum capillus-veneris mRNA. clone: YMU001_000016_D06. BP912209 - Show BP91220...is mRNA. clone: YMU001_000016_D06. Accession BP912209 Tissue type prothallium Developmental stage - Contig I...protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912209|Adiantum capillus-veneris... programs, Nucleic Acids Res. 25:3389-3402. Query= BP912209|Adiantum capillus-veneris mRNA, clone: YMU001_00

  2. AcEST: BP919858 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000130_A04 328 Adiantum capillus-veneris mRNA. clone: YMU001_000130_A04. BP919858 - Show BP91985...is mRNA. clone: YMU001_000130_A04. Accession BP919858 Tissue type prothallium Developmental stage - Contig I...AST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91985...ation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919858|Adiantum capillu

  3. AcEST: BP919857 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000130_A03 501 Adiantum capillus-veneris mRNA. clone: YMU001_000130_A03. BP91985...7 CL3173Contig1 Show BP919857 Clone id YMU001_000130_A03 Library YMU01 Length 501 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000130_A03. Accession BP919857 Tissue type prothallium Developmental stag...eration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91985...T: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919857|Ad

  4. AcEST: BP919852 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_H07 499 Adiantum capillus-veneris mRNA. clone: YMU001_000129_H07. BP919852 - Show BP91985...is mRNA. clone: YMU001_000129_H07. Accession BP919852 Tissue type prothallium Developmental stage - Contig I..., Nucleic Acids Res. 25:3389-3402. Query= BP919852|Adiantum capillus-veneris mRNA...tabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919852|Adiantum capillus-veneris mRNA, clo

  5. AcEST: BP911985 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000011_F08 421 Adiantum capillus-veneris mRNA. clone: YMU001_000011_F08. BP911985 - Show BP911985...is mRNA. clone: YMU001_000011_F08. Accession BP911985 Tissue type prothallium Developmental stage - Contig I...7), Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91198...rams, Nucleic Acids Res. 25:3389-3402. Query= BP911985|Adiantum capillus-veneris

  6. AcEST: BP917474 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000101_C07 287 Adiantum capillus-veneris mRNA. clone: YMU001_000101_C07. BP917474... CL2332Contig1 Show BP917474 Clone id YMU001_000101_C07 Library YMU01 Length 287 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000101_C07. Accession BP917474 Tissue type prothallium Developmental stag...eration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917474|Adiantum capil...ch programs, Nucleic Acids Res. 25:3389-3402. Query= BP917474|Adiantum capillus-veneris mRNA, clone: YMU001_

  7. AcEST: BP921003 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000144_D08 457 Adiantum capillus-veneris mRNA. clone: YMU001_000144_D08. BP92100...3 CL1992Contig1 Show BP921003 Clone id YMU001_000144_D08 Library YMU01 Length 457 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000144_D08. Accession BP921003 Tissue type prothallium Developmental stag...ds Res. 25:3389-3402. Query= BP921003|Adiantum capillus-veneris mRNA, clone: YMU0...f protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921003|Adiantum capillus-vener

  8. AcEST: BP921008 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000144_E02 477 Adiantum capillus-veneris mRNA. clone: YMU001_000144_E02. BP921008 - Show BP92100...is mRNA. clone: YMU001_000144_E02. Accession BP921008 Tissue type prothallium Developmental stage - Contig I...c Acids Res. 25:3389-3402. Query= BP921008|Adiantum capillus-veneris mRNA, clone:...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921008|Adiantum capillus-

  9. AcEST: BP921007 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000144_E01 460 Adiantum capillus-veneris mRNA. clone: YMU001_000144_E01. BP92100...7 CL57Contig1 Show BP921007 Clone id YMU001_000144_E01 Library YMU01 Length 460 Definition Adiantum capi...llus-veneris mRNA. clone: YMU001_000144_E01. Accession BP921007 Tissue type prothallium Developmental stage ...search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921007|Adiantum capill... protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921007|Adiantum capillus-veneri

  10. AcEST: BP916167 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000084_A11 268 Adiantum capillus-veneris mRNA. clone: YMU001_000084_A11. BP916167 - Show BP91616...is mRNA. clone: YMU001_000084_A11. Accession BP916167 Tissue type prothallium Developmental stage - Contig I... database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP916167|Adiantum capillus-veneris mRNA, ...ds Res. 25:3389-3402. Query= BP916167|Adiantum capillus-veneris mRNA, clone: YMU001_000084_A11. (253 letters

  11. AcEST: BP911616 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000007_B05 303 Adiantum capillus-veneris mRNA. clone: YMU001_000007_B05. BP911616 - Show BP911616...is mRNA. clone: YMU001_000007_B05. Accession BP911616 Tissue type prothallium Developmental stage - Contig I...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP911616|Adiantum capillus-... and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP911616...132 PE=4 SV=1 Length = 278 Score = 69.7 bits (169), Expect = 7e-11 Identities = 2

  12. AcEST: BP920305 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000135_E03 413 Adiantum capillus-veneris mRNA. clone: YMU001_000135_E03. BP920305 - Show BP92030...is mRNA. clone: YMU001_000135_E03. Accession BP920305 Tissue type prothallium Developmental stage - Contig I...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920305|Adiantum capillus-veneris ... new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920305|Adiant

  13. AcEST: BP920306 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000135_E04 480 Adiantum capillus-veneris mRNA. clone: YMU001_000135_E04. BP920306 - Show BP92030...is mRNA. clone: YMU001_000135_E04. Accession BP920306 Tissue type prothallium Developmental stage - Contig I...n of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92030...ST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92030

  14. AcEST: BP920303 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000135_E01 493 Adiantum capillus-veneris mRNA. clone: YMU001_000135_E01. BP920303 - Show BP92030...is mRNA. clone: YMU001_000135_E01. Accession BP920303 Tissue type prothallium Developmental stage - Contig I...f protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92030...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920303|Adiantum capillus-

  15. AcEST: BP920307 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000135_E05 493 Adiantum capillus-veneris mRNA. clone: YMU001_000135_E05. BP920307 - Show BP92030...is mRNA. clone: YMU001_000135_E05. Accession BP920307 Tissue type prothallium Developmental stage - Contig I...arch programs, Nucleic Acids Res. 25:3389-3402. Query= BP920307|Adiantum capillus...-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92030

  16. AcEST: BP920309 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000135_E07 488 Adiantum capillus-veneris mRNA. clone: YMU001_000135_E07. BP920309 - Show BP92030...is mRNA. clone: YMU001_000135_E07. Accession BP920309 Tissue type prothallium Developmental stage - Contig I...tabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920309|Adiantum... a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920309|Adia

  17. AcEST: BP914147 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000042_D12 534 Adiantum capillus-veneris mRNA. clone: YMU001_000042_D12. BP914147 - Show BP91414...is mRNA. clone: YMU001_000042_D12. Accession BP914147 Tissue type prothallium Developmental stage - Contig I...T: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91414...niprot_sprot.fasta 412,525 sequences; 148,809,765 total letters Searching......................................ids Res. 25:3389-3402. Query= BP914147|Adiantum capillus-veneris mRNA, clone: YMU001_000042_D12. (534 letter

  18. AcEST: BP917072 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_E09 516 Adiantum capillus-veneris mRNA. clone: YMU001_000095_E09. BP917072 - Show BP91707...is mRNA. clone: YMU001_000095_E09. Accession BP917072 Tissue type prothallium Developmental stage - Contig I... Acids Res. 25:3389-3402. Query= BP917072|Adiantum capillus-veneris mRNA, clone: YMU001_000095_E09. (516 let...LAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91707

  19. AcEST: BP917078 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_F03 438 Adiantum capillus-veneris mRNA. clone: YMU001_000095_F03. BP91707...8 CL4266Contig1 Show BP917078 Clone id YMU001_000095_F03 Library YMU01 Length 438 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000095_F03. Accession BP917078 Tissue type prothallium Developmental stag...Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91707...programs, Nucleic Acids Res. 25:3389-3402. Query= BP917078|Adiantum capillus-vene

  20. AcEST: BP917071 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_E08 525 Adiantum capillus-veneris mRNA. clone: YMU001_000095_E08. BP917071 - Show BP91707...is mRNA. clone: YMU001_000095_E08. Accession BP917071 Tissue type prothallium Developmental stage - Contig I...ew generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91707...earch programs, Nucleic Acids Res. 25:3389-3402. Query= BP917071|Adiantum capillus-veneris mRNA, clone: YMU0

  1. AcEST: BP917077 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_F02 487 Adiantum capillus-veneris mRNA. clone: YMU001_000095_F02. BP91707...7 CL10Contig1 Show BP917077 Clone id YMU001_000095_F02 Library YMU01 Length 487 Definition Adiantum capi...llus-veneris mRNA. clone: YMU001_000095_F02. Accession BP917077 Tissue type prothallium Developmental stage ... protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91707...AST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917077|

  2. AcEST: BP917074 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_E11 418 Adiantum capillus-veneris mRNA. clone: YMU001_000095_E11. BP91707...4 CL413Contig1 Show BP917074 Clone id YMU001_000095_E11 Library YMU01 Length 418 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000095_E11. Accession BP917074 Tissue type prothallium Developmental stage...w generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917074|Adiantum ...ograms, Nucleic Acids Res. 25:3389-3402. Query= BP917074|Adiantum capillus-veneri

  3. AcEST: BP917070 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_E07 451 Adiantum capillus-veneris mRNA. clone: YMU001_000095_E07. BP917070 - Show BP91707...is mRNA. clone: YMU001_000095_E07. Accession BP917070 Tissue type prothallium Developmental stage - Contig I...Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91707...s. 25:3389-3402. Query= BP917070|Adiantum capillus-veneris mRNA, clone: YMU001_000095_E07. (451 letters) Dat

  4. AcEST: BP920002 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000131_G12 513 Adiantum capillus-veneris mRNA. clone: YMU001_000131_G12. BP92000...2 CL642Contig1 Show BP920002 Clone id YMU001_000131_G12 Library YMU01 Length 513 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000131_G12. Accession BP920002 Tissue type prothallium Developmental stage...on of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92000...new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920002|Adiantu

  5. AcEST: BP920008 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000131_H10 566 Adiantum capillus-veneris mRNA. clone: YMU001_000131_H10. BP920008 - Show BP92000...is mRNA. clone: YMU001_000131_H10. Accession BP920008 Tissue type prothallium Developmental stage - Contig I...n database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920008|Adiantum capillus-veneris mRNA,...Acids Res. 25:3389-3402. Query= BP920008|Adiantum capillus-veneris mRNA, clone: YMU001_000131_H10. (566 lett

  6. AcEST: BP920006 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000131_H08 454 Adiantum capillus-veneris mRNA. clone: YMU001_000131_H08. BP92000...6 CL749Contig1 Show BP920006 Clone id YMU001_000131_H08 Library YMU01 Length 454 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000131_H08. Accession BP920006 Tissue type prothallium Developmental stage...rch programs, Nucleic Acids Res. 25:3389-3402. Query= BP920006|Adiantum capillus-...n of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920006|Adiantum capillus-ve

  7. AcEST: BP920004 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000131_H06 151 Adiantum capillus-veneris mRNA. clone: YMU001_000131_H06. BP920004 - Show BP92000...is mRNA. clone: YMU001_000131_H06. Accession BP920004 Tissue type prothallium Developmental stage - Contig I...ds Res. 25:3389-3402. Query= BP920004|Adiantum capillus-veneris mRNA, clone: YMU0...AST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920004|

  8. AcEST: BP920000 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000131_G10 490 Adiantum capillus-veneris mRNA. clone: YMU001_000131_G10. BP920000 - Show BP92000...is mRNA. clone: YMU001_000131_G10. Accession BP920000 Tissue type prothallium Developmental stage - Contig I...eneration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92000...eration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920000|Adiantum capil

  9. AcEST: BP913220 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000027_G12 489 Adiantum capillus-veneris mRNA. clone: YMU001_000027_G12. BP913220 - Show BP913220...is mRNA. clone: YMU001_000027_G12. Accession BP913220 Tissue type prothallium Developmental stage - Contig I...grams, Nucleic Acids Res. 25:3389-3402. Query= BP913220|Adiantum capillus-veneris...LAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP913220

  10. AcEST: BP917220 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000097_G09 125 Adiantum capillus-veneris mRNA. clone: YMU001_000097_G09. BP917220 - Show BP917220...is mRNA. clone: YMU001_000097_G09. Accession BP917220 Tissue type prothallium Developmental stage - Contig I...T and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917220...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917220|Adiantum capillus-veneris

  11. AcEST: BP912220 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000016_E08 357 Adiantum capillus-veneris mRNA. clone: YMU001_000016_E08. BP912220 - Show BP912220...is mRNA. clone: YMU001_000016_E08. Accession BP912220 Tissue type prothallium Developmental stage - Contig I...), Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912220...PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912220

  12. AcEST: BP912200 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000016_C08 572 Adiantum capillus-veneris mRNA. clone: YMU001_000016_C08. BP91220...0 CL3270Contig1 Show BP912200 Clone id YMU001_000016_C08 Library YMU01 Length 572 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000016_C08. Accession BP912200 Tissue type prothallium Developmental stag...tabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912200|Adiantum capillus-veneris mRNA, clo...rograms, Nucleic Acids Res. 25:3389-3402. Query= BP912200|Adiantum capillus-vener

  13. AcEST: BP921220 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000147_B06 550 Adiantum capillus-veneris mRNA. clone: YMU001_000147_B06. BP921220 - Show BP921220...is mRNA. clone: YMU001_000147_B06. Accession BP921220 Tissue type prothallium Developmental stage - Contig I...base search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921220|Adiantum capillus-veneris mRNA, clone...database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921220|Adiantum capillus-veneris mRNA, c

  14. AcEST: BP912207 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000016_D04 249 Adiantum capillus-veneris mRNA. clone: YMU001_000016_D04. BP912207 - Show BP91220...is mRNA. clone: YMU001_000016_D04. Accession BP912207 Tissue type prothallium Developmental stage - Contig I...I-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91220...SI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91220

  15. AcEST: BP912206 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000016_D03 484 Adiantum capillus-veneris mRNA. clone: YMU001_000016_D03. BP912206 - Show BP91220...is mRNA. clone: YMU001_000016_D03. Accession BP912206 Tissue type prothallium Developmental stage - Contig I...e search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912206|Adiantum capi...-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91220

  16. AcEST: BP915220 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000067_H10 510 Adiantum capillus-veneris mRNA. clone: YMU001_000067_H10. BP915220 - Show BP915220...is mRNA. clone: YMU001_000067_H10. Accession BP915220 Tissue type prothallium Developmental stage - Contig I...tion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915220...search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915220|Adiantum capillus-veneris mRNA, clone: YMU

  17. AcEST: BP920168 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_H02 390 Adiantum capillus-veneris mRNA. clone: YMU001_000133_H02. BP920168 - Show BP92016...is mRNA. clone: YMU001_000133_H02. Accession BP920168 Tissue type prothallium Developmental stage - Contig I...n database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920168|Adiantum capillus-veneris mRNA,...c Acids Res. 25:3389-3402. Query= BP920168|Adiantum capillus-veneris mRNA, clone: YMU001_000133_H02. (390 le

  18. AcEST: BP920169 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_H03 505 Adiantum capillus-veneris mRNA. clone: YMU001_000133_H03. BP920169 - Show BP92016...is mRNA. clone: YMU001_000133_H03. Accession BP920169 Tissue type prothallium Developmental stage - Contig I...eration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92016...eneration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920169|Adiantum cap

  19. AcEST: BP920167 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_H01 152 Adiantum capillus-veneris mRNA. clone: YMU001_000133_H01. BP920167 - Show BP92016...is mRNA. clone: YMU001_000133_H01. Accession BP920167 Tissue type prothallium Developmental stage - Contig I...ids Res. 25:3389-3402. Query= BP920167|Adiantum capillus-veneris mRNA, clone: YMU...LAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920167

  20. AcEST: BP920161 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_G06 542 Adiantum capillus-veneris mRNA. clone: YMU001_000133_G06. BP920161 - Show BP92016...is mRNA. clone: YMU001_000133_G06. Accession BP920161 Tissue type prothallium Developmental stage - Contig I...LAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9201...ped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92016

  1. AcEST: BP920166 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_G12 149 Adiantum capillus-veneris mRNA. clone: YMU001_000133_G12. BP920166 - Show BP92016...is mRNA. clone: YMU001_000133_G12. Accession BP920166 Tissue type prothallium Developmental stage - Contig I...w generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92016...protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920166|Adiantum capillus-veneris

  2. AcEST: BP920164 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_G09 447 Adiantum capillus-veneris mRNA. clone: YMU001_000133_G09. BP920164 - Show BP92016...is mRNA. clone: YMU001_000133_G09. Accession BP920164 Tissue type prothallium Developmental stage - Contig I...ST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920164|A...se search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920164|Adiantum cap

  3. AcEST: BP920163 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_G08 372 Adiantum capillus-veneris mRNA. clone: YMU001_000133_G08. BP92016...3 CL2472Contig1 Show BP920163 Clone id YMU001_000133_G08 Library YMU01 Length 372 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000133_G08. Accession BP920163 Tissue type prothallium Developmental stag...eneration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920163|Adiantum cap... search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920163|Adiantum capillus-veneris mRNA, clone: YM

  4. AcEST: BP920165 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_G11 301 Adiantum capillus-veneris mRNA. clone: YMU001_000133_G11. BP920165 - Show BP92016...is mRNA. clone: YMU001_000133_G11. Accession BP920165 Tissue type prothallium Developmental stage - Contig I...LAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920165...and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92016

  5. AcEST: BP917075 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000095_E12 529 Adiantum capillus-veneris mRNA. clone: YMU001_000095_E12. BP917075 - Show BP917075...is mRNA. clone: YMU001_000095_E12. Accession BP917075 Tissue type prothallium Developmental stage - Contig I...generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917075...in database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917075|Adiantum capillus-veneris mRNA

  6. AcEST: BP919847 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_H01 512 Adiantum capillus-veneris mRNA. clone: YMU001_000129_H01. BP919847 - Show BP91984...is mRNA. clone: YMU001_000129_H01. Accession BP919847 Tissue type prothallium Developmental stage - Contig I... new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91984...earch programs, Nucleic Acids Res. 25:3389-3402. Query= BP919847|Adiantum capillus-veneris mRNA, clone: YMU0

  7. AcEST: BP919842 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_G07 567 Adiantum capillus-veneris mRNA. clone: YMU001_000129_G07. BP919842 - Show BP91984...is mRNA. clone: YMU001_000129_G07. Accession BP919842 Tissue type prothallium Developmental stage - Contig I...otein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919842|Adiantum capillus-veneris m...c Acids Res. 25:3389-3402. Query= BP919842|Adiantum capillus-veneris mRNA, clone: YMU001_000129_G07. (567 le

  8. AcEST: BP919840 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_G05 476 Adiantum capillus-veneris mRNA. clone: YMU001_000129_G05. BP919840 - Show BP91984...is mRNA. clone: YMU001_000129_G05. Accession BP919840 Tissue type prothallium Developmental stage - Contig I...Res. 25:3389-3402. Query= BP919840|Adiantum capillus-veneris mRNA, clone: YMU001_...es. 25:3389-3402. Query= BP919840|Adiantum capillus-veneris mRNA, clone: YMU001_0

  9. AcEST: BP919843 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_G09 473 Adiantum capillus-veneris mRNA. clone: YMU001_000129_G09. BP91984...3 CL2697Contig1 Show BP919843 Clone id YMU001_000129_G09 Library YMU01 Length 473 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000129_G09. Accession BP919843 Tissue type prothallium Developmental stag...ein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919843|Ad...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919843|Adiantum capillus-veneris

  10. AcEST: BP911984 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000011_F07 566 Adiantum capillus-veneris mRNA. clone: YMU001_000011_F07. BP911984... CL2332Contig1 Show BP911984 Clone id YMU001_000011_F07 Library YMU01 Length 566 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000011_F07. Accession BP911984 Tissue type prothallium Developmental stag...tein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP911984|Adiantum capillus-veneris mR...I-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP911984

  11. AcEST: BP919845 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_G11 376 Adiantum capillus-veneris mRNA. clone: YMU001_000129_G11. BP919845 - Show BP91984...is mRNA. clone: YMU001_000129_G11. Accession BP919845 Tissue type prothallium Developmental stage - Contig I...ms, Nucleic Acids Res. 25:3389-3402. Query= BP919845|Adiantum capillus-veneris mRNA, clone: YMU001_000129_G1...tion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919845|Adiantum capillus

  12. AcEST: BP919849 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_H04 454 Adiantum capillus-veneris mRNA. clone: YMU001_000129_H04. BP919849 - Show BP91984...is mRNA. clone: YMU001_000129_H04. Accession BP919849 Tissue type prothallium Developmental stage - Contig I...s. 25:3389-3402. Query= BP919849|Adiantum capillus-veneris mRNA, clone: YMU001_00...rograms, Nucleic Acids Res. 25:3389-3402. Query= BP919849|Adiantum capillus-veneris mRNA, clone: YMU001_0001

  13. AcEST: BP918650 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000116_A01 560 Adiantum capillus-veneris mRNA. clone: YMU001_000116_A01. BP918650... CL552Contig1 Show BP918650 Clone id YMU001_000116_A01 Library YMU01 Length 560 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000116_A01. Accession BP918650 Tissue type prothallium Developmental stage...n of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918650|Adiantum capillus-ve...database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918650|Adiant

  14. AcEST: BP916000 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_G02 533 Adiantum capillus-veneris mRNA. clone: YMU001_000081_G02. BP916000 - Show BP916000...is mRNA. clone: YMU001_000081_G02. Accession BP916000 Tissue type prothallium Developmental stage - Contig I...generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP916000...s Res. 25:3389-3402. Query= BP916000|Adiantum capillus-veneris mRNA, clone: YMU001_000081_G02. (533 letters)

  15. AcEST: BP912094 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000015_A09 564 Adiantum capillus-veneris mRNA. clone: YMU001_000015_A09. BP9120...94 CL2967Contig1 Show BP912094 Clone id YMU001_000015_A09 Library YMU01 Length 564 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000015_A09. Accession BP912094 Tissue type prothallium Developmental stag... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912094|Adiantum c...PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9120

  16. AcEST: BP912057 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_E09 528 Adiantum capillus-veneris mRNA. clone: YMU001_000012_E09. BP9120...57 CL1892Contig1 Show BP912057 Clone id YMU001_000012_E09 Library YMU01 Length 528 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000012_E09. Accession BP912057 Tissue type prothallium Developmental stag...Acids Res. 25:3389-3402. Query= BP912057|Adiantum capillus-veneris mRNA, clone: YMU001_000012_E09. (528 lett... protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9120

  17. AcEST: BP921209 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000147_A04 535 Adiantum capillus-veneris mRNA. clone: YMU001_000147_A04. BP921209 - Show BP92120...is mRNA. clone: YMU001_000147_A04. Accession BP921209 Tissue type prothallium Developmental stage - Contig I...on of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92120...grams, Nucleic Acids Res. 25:3389-3402. Query= BP921209|Adiantum capillus-veneris mRNA, clone: YMU001_000147

  18. AcEST: BP912061 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_F01 532 Adiantum capillus-veneris mRNA. clone: YMU001_000012_F01. BP912061 - Show BP9120...is mRNA. clone: YMU001_000012_F01. Accession BP912061 Tissue type prothallium Developmental stage - Contig I...AST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9120...d BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9120

  19. AcEST: BP912036 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_C09 555 Adiantum capillus-veneris mRNA. clone: YMU001_000012_C09. BP912036 - Show BP9120...is mRNA. clone: YMU001_000012_C09. Accession BP912036 Tissue type prothallium Developmental stage - Contig I...ms, Nucleic Acids Res. 25:3389-3402. Query= BP912036|Adiantum capillus-veneris mRNA, clone: YMU001_000012_C0... of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912036|Adiantum capillus-ven

  20. AcEST: BP912025 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_B09 484 Adiantum capillus-veneris mRNA. clone: YMU001_000012_B09. BP9120...25 CL1441Contig1 Show BP912025 Clone id YMU001_000012_B09 Library YMU01 Length 484 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000012_B09. Accession BP912025 Tissue type prothallium Developmental stag...on of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9120...and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9120

  1. AcEST: BP912042 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_D05 541 Adiantum capillus-veneris mRNA. clone: YMU001_000012_D05. BP912042 - Show BP9120...is mRNA. clone: YMU001_000012_D05. Accession BP912042 Tissue type prothallium Developmental stage - Contig I...c Acids Res. 25:3389-3402. Query= BP912042|Adiantum capillus-veneris mRNA, clone: YMU001_000012_D05. (541 le...eration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912042|Adiantum capil

  2. AcEST: BP921208 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000147_A03 436 Adiantum capillus-veneris mRNA. clone: YMU001_000147_A03. BP921208 - Show BP92120...is mRNA. clone: YMU001_000147_A03. Accession BP921208 Tissue type prothallium Developmental stage - Contig I..., Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92120... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921208|Adiantum c

  3. AcEST: BP912056 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_E08 538 Adiantum capillus-veneris mRNA. clone: YMU001_000012_E08. BP912056 - Show BP9120...is mRNA. clone: YMU001_000012_E08. Accession BP912056 Tissue type prothallium Developmental stage - Contig I...base search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912056|Adiantum capillus-veneris mRNA, clone... Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9120

  4. AcEST: BP921120 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000146_A02 427 Adiantum capillus-veneris mRNA. clone: YMU001_000146_A02. BP921120 - Show BP921120...is mRNA. clone: YMU001_000146_A02. Accession BP921120 Tissue type prothallium Developmental stage - Contig I... Acids Res. 25:3389-3402. Query= BP921120|Adiantum capillus-veneris mRNA, clone: ...a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921120|Adian

  5. AcEST: BP912009 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_A03 561 Adiantum capillus-veneris mRNA. clone: YMU001_000012_A03. BP912009 - Show BP9120...is mRNA. clone: YMU001_000012_A03. Accession BP912009 Tissue type prothallium Developmental stage - Contig I...s, Nucleic Acids Res. 25:3389-3402. Query= BP912009|Adiantum capillus-veneris mRNA, clone: YMU001_000012_A03... database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912009|Adian

  6. AcEST: BP912030 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_C03 525 Adiantum capillus-veneris mRNA. clone: YMU001_000012_C03. BP912030 - Show BP9120...is mRNA. clone: YMU001_000012_C03. Accession BP912030 Tissue type prothallium Developmental stage - Contig I...ein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912030|Ad...cids Res. 25:3389-3402. Query= BP912030|Adiantum capillus-veneris mRNA, clone: YMU001_000012_C03. (513 lette

  7. AcEST: BP912050 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_E01 544 Adiantum capillus-veneris mRNA. clone: YMU001_000012_E01. BP912050 - Show BP9120...is mRNA. clone: YMU001_000012_E01. Accession BP912050 Tissue type prothallium Developmental stage - Contig I...database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912050|Adiantum capillus-veneris mRNA, c.... 25:3389-3402. Query= BP912050|Adiantum capillus-veneris mRNA, clone: YMU001_000

  8. AcEST: BP919570 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000126_F05 404 Adiantum capillus-veneris mRNA. clone: YMU001_000126_F05. BP91957...0 CL2080Contig1 Show BP919570 Clone id YMU001_000126_F05 Library YMU01 Length 404 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000126_F05. Accession BP919570 Tissue type prothallium Developmental stag...ST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919570|A... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919570|Adiantum c

  9. AcEST: BP919578 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000126_G03 472 Adiantum capillus-veneris mRNA. clone: YMU001_000126_G03. BP919578 - Show BP91957...is mRNA. clone: YMU001_000126_G03. Accession BP919578 Tissue type prothallium Developmental stage - Contig I...grams, Nucleic Acids Res. 25:3389-3402. Query= BP919578|Adiantum capillus-veneris...e search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919578|Adiantum capillus-veneris mRNA, clone: Y

  10. AcEST: BP919577 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000126_G02 494 Adiantum capillus-veneris mRNA. clone: YMU001_000126_G02. BP91957...7 CL2728Contig1 Show BP919577 Clone id YMU001_000126_G02 Library YMU01 Length 494 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000126_G02. Accession BP919577 Tissue type prothallium Developmental stag...search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919577|Adiantum capill...Acids Res. 25:3389-3402. Query= BP919577|Adiantum capillus-veneris mRNA, clone: YMU001_000126_G02. (494 lett

  11. AcEST: BP911957 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000011_C07 599 Adiantum capillus-veneris mRNA. clone: YMU001_000011_C07. BP911957... CL144Contig1 Show BP911957 Clone id YMU001_000011_C07 Library YMU01 Length 599 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000011_C07. Accession BP911957 Tissue type prothallium Developmental stage...n of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP911957|Adiantum capillus-ve... new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP911957|Adiant

  12. AcEST: BP919158 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000121_H06 381 Adiantum capillus-veneris mRNA. clone: YMU001_000121_H06. BP919158 - Show BP91915...is mRNA. clone: YMU001_000121_H06. Accession BP919158 Tissue type prothallium Developmental stage - Contig I... programs, Nucleic Acids Res. 25:3389-3402. Query= BP919158|Adiantum capillus-veneris mRNA, clone: YMU001_00...and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91915

  13. AcEST: BP919153 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000121_G11 445 Adiantum capillus-veneris mRNA. clone: YMU001_000121_G11. BP919153 - Show BP91915...is mRNA. clone: YMU001_000121_G11. Accession BP919153 Tissue type prothallium Developmental stage - Contig I.... 25:3389-3402. Query= BP919153|Adiantum capillus-veneris mRNA, clone: YMU001_000...base search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919153|Adiantum capillus-veneris mRNA, clone

  14. AcEST: BP919159 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000121_H07 370 Adiantum capillus-veneris mRNA. clone: YMU001_000121_H07. BP919159 - Show BP91915...is mRNA. clone: YMU001_000121_H07. Accession BP919159 Tissue type prothallium Developmental stage - Contig I...c Acids Res. 25:3389-3402. Query= BP919159|Adiantum capillus-veneris mRNA, clone: YMU001_000121_H07. (370 le...tion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919159|Adiantum capillus

  15. AcEST: BP919157 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000121_H05 491 Adiantum capillus-veneris mRNA. clone: YMU001_000121_H05. BP919157 - Show BP91915...is mRNA. clone: YMU001_000121_H05. Accession BP919157 Tissue type prothallium Developmental stage - Contig I...earch programs, Nucleic Acids Res. 25:3389-3402. Query= BP919157|Adiantum capillu.... 25:3389-3402. Query= BP919157|Adiantum capillus-veneris mRNA, clone: YMU001_000

  16. AcEST: BP911915 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000010_B01 450 Adiantum capillus-veneris mRNA. clone: YMU001_000010_B01. BP911915 - Show BP911915...is mRNA. clone: YMU001_000010_B01. Accession BP911915 Tissue type prothallium Developmental stage - Contig I...pped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP911915...7), Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91191

  17. AcEST: BP919156 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000121_H04 416 Adiantum capillus-veneris mRNA. clone: YMU001_000121_H04. BP919156 - Show BP91915...is mRNA. clone: YMU001_000121_H04. Accession BP919156 Tissue type prothallium Developmental stage - Contig I...atabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919156|Adiantum capillus-veneris mRNA, cl...ids Res. 25:3389-3402. Query= BP919156|Adiantum capillus-veneris mRNA, clone: YMU001_000121_H04. (416 letter

  18. AcEST: BP919154 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000121_H01 347 Adiantum capillus-veneris mRNA. clone: YMU001_000121_H01. BP919154 - Show BP91915...is mRNA. clone: YMU001_000121_H01. Accession BP919154 Tissue type prothallium Developmental stage - Contig I...cleic Acids Res. 25:3389-3402. Query= BP919154|Adiantum capillus-veneris mRNA, clone: YMU001_000121_H01. (34...e search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919154|Adiantum capi

  19. AcEST: BP921593 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000151_H04 435 Adiantum capillus-veneris mRNA. clone: YMU001_000151_H04. BP921593 - Show BP92159...is mRNA. clone: YMU001_000151_H04. Accession BP921593 Tissue type prothallium Developmental stage - Contig I...new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921593|Adiantu...n of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921593|Adiantum capillus-ve

  20. AcEST: BP915953 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_H11 379 Adiantum capillus-veneris mRNA. clone: YMU001_000079_H11. BP915953 - Show BP9159...is mRNA. clone: YMU001_000079_H11. Accession BP915953 Tissue type prothallium Developmental stage - Contig I...atabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915953|Adiantum capillus-veneris mRNA, cl...ograms, Nucleic Acids Res. 25:3389-3402. Query= BP915953|Adiantum capillus-veneris mRNA, clone: YMU001_00007

  1. AcEST: BP911596 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000006_H03 483 Adiantum capillus-veneris mRNA. clone: YMU001_000006_H03. BP91159...6 CL3750Contig1 Show BP911596 Clone id YMU001_000006_H03 Library YMU01 Length 483 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000006_H03. Accession BP911596 Tissue type prothallium Developmental stag...protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91159...cleic Acids Res. 25:3389-3402. Query= BP911596|Adiantum capillus-veneris mRNA, cl

  2. AcEST: BP921596 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000151_H07 266 Adiantum capillus-veneris mRNA. clone: YMU001_000151_H07. BP921596 - Show BP92159...is mRNA. clone: YMU001_000151_H07. Accession BP921596 Tissue type prothallium Developmental stage - Contig I...Res. 25:3389-3402. Query= BP921596|Adiantum capillus-veneris mRNA, clone: YMU001_000151_H07. (266 letters) D...ed BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92159

  3. AcEST: BP921595 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000151_H06 534 Adiantum capillus-veneris mRNA. clone: YMU001_000151_H06. BP921595 - Show BP92159...is mRNA. clone: YMU001_000151_H06. Accession BP921595 Tissue type prothallium Developmental stage - Contig I...base search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921595|Adiantum capillus-veneris mRNA, clone...YTMTSVLKAASSLPEGLSLSKQVHVHAIKINNVSDSF 453 Query: 159 VGSSLVYSYAKCGLLADAKDVLRALPME...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921595|Adiantum capillus-veneris

  4. AcEST: BP915989 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_E06 446 Adiantum capillus-veneris mRNA. clone: YMU001_000081_E06. BP915989 - Show BP9159...is mRNA. clone: YMU001_000081_E06. Accession BP915989 Tissue type prothallium Developmental stage - Contig I...new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915989|Adiantu... new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915989|Adiant

  5. AcEST: BP915993 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_F03 459 Adiantum capillus-veneris mRNA. clone: YMU001_000081_F03. BP9159...93 CL3815Contig1 Show BP915993 Clone id YMU001_000081_F03 Library YMU01 Length 459 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000081_F03. Accession BP915993 Tissue type prothallium Developmental stag...grams, Nucleic Acids Res. 25:3389-3402. Query= BP915993|Adiantum capillus-veneris...ein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915993|Ad

  6. AcEST: BP915967 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_B08 257 Adiantum capillus-veneris mRNA. clone: YMU001_000081_B08. BP915967 - Show BP9159...is mRNA. clone: YMU001_000081_B08. Accession BP915967 Tissue type prothallium Developmental stage - Contig I... Acids Res. 25:3389-3402. Query= BP915967|Adiantum capillus-veneris mRNA, clone: YMU001_000081_B08. (257 let...leic Acids Res. 25:3389-3402. Query= BP915967|Adiantum capillus-veneris mRNA, clone: YMU001_000081_B08. (257

  7. AcEST: BP915943 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_G09 414 Adiantum capillus-veneris mRNA. clone: YMU001_000079_G09. BP9159...43 CL2212Contig1 Show BP915943 Clone id YMU001_000079_G09 Library YMU01 Length 414 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000079_G09. Accession BP915943 Tissue type prothallium Developmental stag... PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159... search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915943|Adiantum capil

  8. AcEST: BP914159 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000042_F04 523 Adiantum capillus-veneris mRNA. clone: YMU001_000042_F04. BP914159 - Show BP914159...is mRNA. clone: YMU001_000042_F04. Accession BP914159 Tissue type prothallium Developmental stage - Contig I...ein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP914159|Ad... Nucleic Acids Res. 25:3389-3402. Query= BP914159|Adiantum capillus-veneris mRNA, clone: YMU001_000042_F04. ...ccus ... 164 3e-39 tr|Q2SL81|Q2SL81_HAHCH Predicted oxidoreductase (Related to aryl... 159

  9. AcEST: BP921159 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000146_D08 139 Adiantum capillus-veneris mRNA. clone: YMU001_000146_D08. BP921159 - Show BP921159...is mRNA. clone: YMU001_000146_D08. Accession BP921159 Tissue type prothallium Developmental stage - Contig I...), Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921159...eneration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921159|Adiantum cap

  10. AcEST: BP915987 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_E04 561 Adiantum capillus-veneris mRNA. clone: YMU001_000081_E04. BP9159...87 CL3121Contig1 Show BP915987 Clone id YMU001_000081_E04 Library YMU01 Length 561 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000081_E04. Accession BP915987 Tissue type prothallium Developmental stag...otein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915987|Adiantum capillus-veneris m...cids Res. 25:3389-3402. Query= BP915987|Adiantum capillus-veneris mRNA, clone: YM

  11. AcEST: BP921599 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000151_H10 118 Adiantum capillus-veneris mRNA. clone: YMU001_000151_H10. BP921599 - Show BP92159...is mRNA. clone: YMU001_000151_H10. Accession BP921599 Tissue type prothallium Developmental stage - Contig I...I-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92159...atabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921599|Adiantum capillus-veneris mRNA, cl

  12. AcEST: BP915936 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_F12 539 Adiantum capillus-veneris mRNA. clone: YMU001_000079_F12. BP915936 - Show BP9159...is mRNA. clone: YMU001_000079_F12. Accession BP915936 Tissue type prothallium Developmental stage - Contig I...programs, Nucleic Acids Res. 25:3389-3402. Query= BP915936|Adiantum capillus-veneris mRNA, clone: YMU001_000...base search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915936|Adiantum capillus-veneris mRNA, clone

  13. AcEST: BP911592 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000006_G08 335 Adiantum capillus-veneris mRNA. clone: YMU001_000006_G08. BP911592 - Show BP91159...is mRNA. clone: YMU001_000006_G08. Accession BP911592 Tissue type prothallium Developmental stage - Contig I...Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91159...leic Acids Res. 25:3389-3402. Query= BP911592|Adiantum capillus-veneris mRNA, clo

  14. AcEST: BP915940 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_G05 434 Adiantum capillus-veneris mRNA. clone: YMU001_000079_G05. BP915940 - Show BP9159...is mRNA. clone: YMU001_000079_G05. Accession BP915940 Tissue type prothallium Developmental stage - Contig I...-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159...-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159

  15. AcEST: BP915950 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_H07 391 Adiantum capillus-veneris mRNA. clone: YMU001_000079_H07. BP9159...50 CL180Contig1 Show BP915950 Clone id YMU001_000079_H07 Library YMU01 Length 391 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000079_H07. Accession BP915950 Tissue type prothallium Developmental stage...w generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915950|Adiantum ...ds Res. 25:3389-3402. Query= BP915950|Adiantum capillus-veneris mRNA, clone: YMU0

  16. AcEST: BP915903 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_C09 388 Adiantum capillus-veneris mRNA. clone: YMU001_000079_C09. BP915903 - Show BP9159...is mRNA. clone: YMU001_000079_C09. Accession BP915903 Tissue type prothallium Developmental stage - Contig I...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915903|Adiantum capillus-...Acids Res. 25:3389-3402. Query= BP915903|Adiantum capillus-veneris mRNA, clone: Y

  17. AcEST: BP915923 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_E07 554 Adiantum capillus-veneris mRNA. clone: YMU001_000079_E07. BP915923 - Show BP9159...is mRNA. clone: YMU001_000079_E07. Accession BP915923 Tissue type prothallium Developmental stage - Contig I...programs, Nucleic Acids Res. 25:3389-3402. Query= BP915923|Adiantum capillus-veneris mRNA, clone: YMU001_000...protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915923|Adiantum capillus-veneris

  18. AcEST: BP915973 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_C06 192 Adiantum capillus-veneris mRNA. clone: YMU001_000081_C06. BP915973 - Show BP9159...is mRNA. clone: YMU001_000081_C06. Accession BP915973 Tissue type prothallium Developmental stage - Contig I...neration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915973|Adiantum capi... database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915973|Adiantum capillus-veneris mRNA,

  19. AcEST: BP921597 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000151_H08 523 Adiantum capillus-veneris mRNA. clone: YMU001_000151_H08. BP921597 - Show BP92159...is mRNA. clone: YMU001_000151_H08. Accession BP921597 Tissue type prothallium Developmental stage - Contig I...c Acids Res. 25:3389-3402. Query= BP921597|Adiantum capillus-veneris mRNA, clone: YMU001_000151_H08. (523 le...s. 25:3389-3402. Query= BP921597|Adiantum capillus-veneris mRNA, clone: YMU001_000151_H08. (523 letters) Dat

  20. AcEST: BP915934 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_F09 314 Adiantum capillus-veneris mRNA. clone: YMU001_000079_F09. BP9159...34 CL780Contig1 Show BP915934 Clone id YMU001_000079_F09 Library YMU01 Length 314 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000079_F09. Accession BP915934 Tissue type prothallium Developmental stage... 25:3389-3402. Query= BP915934|Adiantum capillus-veneris mRNA, clone: YMU001_000079_F09. (314 letters) Datab..., Nucleic Acids Res. 25:3389-3402. Query= BP915934|Adiantum capillus-veneris mRNA

  1. AcEST: BP911590 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000006_G05 493 Adiantum capillus-veneris mRNA. clone: YMU001_000006_G05. BP911590 - Show BP91159...is mRNA. clone: YMU001_000006_G05. Accession BP911590 Tissue type prothallium Developmental stage - Contig I...rams, Nucleic Acids Res. 25:3389-3402. Query= BP911590|Adiantum capillus-veneris ...-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91159

  2. AcEST: BP915997 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_F11 339 Adiantum capillus-veneris mRNA. clone: YMU001_000081_F11. BP915997 - Show BP9159...is mRNA. clone: YMU001_000081_F11. Accession BP915997 Tissue type prothallium Developmental stage - Contig I...es. 25:3389-3402. Query= BP915997|Adiantum capillus-veneris mRNA, clone: YMU001_000081_F11. (339 letters) Da...ic Acids Res. 25:3389-3402. Query= BP915997|Adiantum capillus-veneris mRNA, clone

  3. AcEST: BP915974 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_C07 482 Adiantum capillus-veneris mRNA. clone: YMU001_000081_C07. BP915974 - Show BP9159...is mRNA. clone: YMU001_000081_C07. Accession BP915974 Tissue type prothallium Developmental stage - Contig I...Acids Res. 25:3389-3402. Query= BP915974|Adiantum capillus-veneris mRNA, clone: Y...ST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915974|A

  4. AcEST: BP915977 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_D01 114 Adiantum capillus-veneris mRNA. clone: YMU001_000081_D01. BP9159...77 CL784Contig1 Show BP915977 Clone id YMU001_000081_D01 Library YMU01 Length 114 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000081_D01. Accession BP915977 Tissue type prothallium Developmental stage... new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159...arch programs, Nucleic Acids Res. 25:3389-3402. Query= BP915977|Adiantum capillus

  5. AcEST: BP915994 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_F04 459 Adiantum capillus-veneris mRNA. clone: YMU001_000081_F04. BP9159...94 CL758Contig1 Show BP915994 Clone id YMU001_000081_F04 Library YMU01 Length 459 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000081_F04. Accession BP915994 Tissue type prothallium Developmental stage... database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915994|Adian...T and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159

  6. AcEST: BP915920 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_E04 504 Adiantum capillus-veneris mRNA. clone: YMU001_000079_E04. BP9159...20 CL1388Contig1 Show BP915920 Clone id YMU001_000079_E04 Library YMU01 Length 504 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000079_E04. Accession BP915920 Tissue type prothallium Developmental stag...ST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159...ids Res. 25:3389-3402. Query= BP915920|Adiantum capillus-veneris mRNA, clone: YMU

  7. AcEST: BP915958 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_A06 197 Adiantum capillus-veneris mRNA. clone: YMU001_000081_A06. BP915958 - Show BP9159...is mRNA. clone: YMU001_000081_A06. Accession BP915958 Tissue type prothallium Developmental stage - Contig I... Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159...VEHEDSEEAIELYREM 48 Y+ GK+E+AR D ++ RD+ W+ ++ Y + ++ + L++ M Sbjct: 159 YARCGKMEE...atabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915958|Adiantum capillus-veneris mRNA, cl

  8. AcEST: BP915981 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_D06 333 Adiantum capillus-veneris mRNA. clone: YMU001_000081_D06. BP915981 - Show BP9159...is mRNA. clone: YMU001_000081_D06. Accession BP915981 Tissue type prothallium Developmental stage - Contig I...es. 25:3389-3402. Query= BP915981|Adiantum capillus-veneris mRNA, clone: YMU001_000081_D06. (333 letters) Da...: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915981|Adi

  9. AcEST: BP915900 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_C05 595 Adiantum capillus-veneris mRNA. clone: YMU001_000079_C05. BP9159...00 CL1444Contig1 Show BP915900 Clone id YMU001_000079_C05 Library YMU01 Length 595 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000079_C05. Accession BP915900 Tissue type prothallium Developmental stag...w generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915900|Adiantum ... a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159

  10. AcEST: BP915909 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000079_D04 507 Adiantum capillus-veneris mRNA. clone: YMU001_000079_D04. BP915909 - Show BP9159...is mRNA. clone: YMU001_000079_D04. Accession BP915909 Tissue type prothallium Developmental stage - Contig I...ams, Nucleic Acids Res. 25:3389-3402. Query= BP915909|Adiantum capillus-veneris m... Res. 25:3389-3402. Query= BP915909|Adiantum capillus-veneris mRNA, clone: YMU001_000079_D04. (507 letters)

  11. AcEST: BP915979 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_D03 267 Adiantum capillus-veneris mRNA. clone: YMU001_000081_D03. BP915979 - Show BP9159...is mRNA. clone: YMU001_000081_D03. Accession BP915979 Tissue type prothallium Developmental stage - Contig I...protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915979|Adiantum capillus-veneris...ed BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159

  12. AcEST: BP915959 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000081_A07 490 Adiantum capillus-veneris mRNA. clone: YMU001_000081_A07. BP915959 - Show BP9159...is mRNA. clone: YMU001_000081_A07. Accession BP915959 Tissue type prothallium Developmental stage - Contig I... programs, Nucleic Acids Res. 25:3389-3402. Query= BP915959|Adiantum capillus-ven...BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9159

  13. AcEST: BP921590 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000151_G12 506 Adiantum capillus-veneris mRNA. clone: YMU001_000151_G12. BP921590 - Show BP92159...is mRNA. clone: YMU001_000151_G12. Accession BP921590 Tissue type prothallium Developmental stage - Contig I...ew generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92159...ids Res. 25:3389-3402. Query= BP921590|Adiantum capillus-veneris mRNA, clone: YMU

  14. AcEST: BP921594 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000151_H05 354 Adiantum capillus-veneris mRNA. clone: YMU001_000151_H05. BP92159...4 CL410Contig1 Show BP921594 Clone id YMU001_000151_H05 Library YMU01 Length 354 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000151_H05. Accession BP921594 Tissue type prothallium Developmental stage... Nucleic Acids Res. 25:3389-3402. Query= BP921594|Adiantum capillus-veneris mRNA, clone: YMU001_000151_H05. ...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92159

  15. AcEST: BP918306 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_A03 562 Adiantum capillus-veneris mRNA. clone: YMU001_000112_A03. BP918306 - Show BP91830...is mRNA. clone: YMU001_000112_A03. Accession BP918306 Tissue type prothallium Developmental stage - Contig I...rams, Nucleic Acids Res. 25:3389-3402. Query= BP918306|Adiantum capillus-veneris mRNA, clone: YMU001_000112_...grams, Nucleic Acids Res. 25:3389-3402. Query= BP918306|Adiantum capillus-veneris mRNA, clone: YMU001_000112

  16. AcEST: BP918302 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000111_H03 457 Adiantum capillus-veneris mRNA. clone: YMU001_000111_H03. BP918302 - Show BP91830...is mRNA. clone: YMU001_000111_H03. Accession BP918302 Tissue type prothallium Developmental stage - Contig I...ST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91830...generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918302|Adiantum ca

  17. AcEST: BP915830 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000077_E09 601 Adiantum capillus-veneris mRNA. clone: YMU001_000077_E09. BP915830 - Show BP915830...is mRNA. clone: YMU001_000077_E09. Accession BP915830 Tissue type prothallium Developmental stage - Contig I...new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915830|Adiantu...otein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915830|Adiantum capillus-veneris m

  18. AcEST: BP918830 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000118_A03 482 Adiantum capillus-veneris mRNA. clone: YMU001_000118_A03. BP918830... CL578Contig1 Show BP918830 Clone id YMU001_000118_A03 Library YMU01 Length 482 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000118_A03. Accession BP918830 Tissue type prothallium Developmental stage...f protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918830...s, Nucleic Acids Res. 25:3389-3402. Query= BP918830|Adiantum capillus-veneris mRNA, clone: YMU001_000118_A03

  19. AcEST: BP919830 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000129_F05 476 Adiantum capillus-veneris mRNA. clone: YMU001_000129_F05. BP919830... CL2022Contig1 Show BP919830 Clone id YMU001_000129_F05 Library YMU01 Length 476 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000129_F05. Accession BP919830 Tissue type prothallium Developmental stag... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919830...leic Acids Res. 25:3389-3402. Query= BP919830|Adiantum capillus-veneris mRNA, clone: YMU001_000129_F05. (458

  20. AcEST: BP917830 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000106_A10 487 Adiantum capillus-veneris mRNA. clone: YMU001_000106_A10. BP917830 - Show BP917830...is mRNA. clone: YMU001_000106_A10. Accession BP917830 Tissue type prothallium Developmental stage - Contig I...abase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917830|Adiantum ...ST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917830|A

  1. AcEST: BP914830 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000063_D03 538 Adiantum capillus-veneris mRNA. clone: YMU001_000063_D03. BP914830 - Show BP914830...is mRNA. clone: YMU001_000063_D03. Accession BP914830 Tissue type prothallium Developmental stage - Contig I...rams, Nucleic Acids Res. 25:3389-3402. Query= BP914830|Adiantum capillus-veneris mRNA, clone: YMU001_000063_...programs, Nucleic Acids Res. 25:3389-3402. Query= BP914830|Adiantum capillus-vene

  2. AcEST: BP918309 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_A06 512 Adiantum capillus-veneris mRNA. clone: YMU001_000112_A06. BP91830...9 CL856Contig1 Show BP918309 Clone id YMU001_000112_A06 Library YMU01 Length 512 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000112_A06. Accession BP918309 Tissue type prothallium Developmental stage...ograms, Nucleic Acids Res. 25:3389-3402. Query= BP918309|Adiantum capillus-veneris mRNA, clone: YMU001_00011... new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP91830

  3. AcEST: BP918814 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000117_G04 548 Adiantum capillus-veneris mRNA. clone: YMU001_000117_G04. BP918814 - Show BP918814...is mRNA. clone: YMU001_000117_G04. Accession BP918814 Tissue type prothallium Developmental stage - Contig I...s. 25:3389-3402. Query= BP918814|Adiantum capillus-veneris mRNA, clone: YMU001_000117_G04. (548 letters) Dat... Res. 25:3389-3402. Query= BP918814|Adiantum capillus-veneris mRNA, clone: YMU001_000117_G04. (548 letters)

  4. AcEST: BP920856 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000142_E09 470 Adiantum capillus-veneris mRNA. clone: YMU001_000142_E09. BP920856... CL4215Contig1 Show BP920856 Clone id YMU001_000142_E09 Library YMU01 Length 470 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000142_E09. Accession BP920856 Tissue type prothallium Developmental stag...rch programs, Nucleic Acids Res. 25:3389-3402. Query= BP920856|Adiantum capillus-... search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920856|Adiantum capil

  5. AcEST: BP920144 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_E09 265 Adiantum capillus-veneris mRNA. clone: YMU001_000133_E09. BP920144 - Show BP92014...is mRNA. clone: YMU001_000133_E09. Accession BP920144 Tissue type prothallium Developmental stage - Contig I...rch programs, Nucleic Acids Res. 25:3389-3402. Query= BP920144|Adiantum capillus-veneris mRNA, clone: YMU001...LAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92014

  6. AcEST: BP920141 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_E04 528 Adiantum capillus-veneris mRNA. clone: YMU001_000133_E04. BP920141 - Show BP92014...is mRNA. clone: YMU001_000133_E04. Accession BP920141 Tissue type prothallium Developmental stage - Contig I...cids Res. 25:3389-3402. Query= BP920141|Adiantum capillus-veneris mRNA, clone: YMU001_000133_E04. (528 lette...cleic Acids Res. 25:3389-3402. Query= BP920141|Adiantum capillus-veneris mRNA, clone: YMU001_000133_E04. (52

  7. AcEST: BP920148 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_F02 429 Adiantum capillus-veneris mRNA. clone: YMU001_000133_F02. BP92014...8 CL3819Contig1 Show BP920148 Clone id YMU001_000133_F02 Library YMU01 Length 429 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000133_F02. Accession BP920148 Tissue type prothallium Developmental stag...rograms, Nucleic Acids Res. 25:3389-3402. Query= BP920148|Adiantum capillus-vener...ed BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92014

  8. AcEST: BP920140 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_E03 489 Adiantum capillus-veneris mRNA. clone: YMU001_000133_E03. BP92014...0 CL2574Contig1 Show BP920140 Clone id YMU001_000133_E03 Library YMU01 Length 489 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000133_E03. Accession BP920140 Tissue type prothallium Developmental stag... database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920140|Adian... and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92014

  9. AcEST: BP920142 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_E05 486 Adiantum capillus-veneris mRNA. clone: YMU001_000133_E05. BP920142 - Show BP92014...is mRNA. clone: YMU001_000133_E05. Accession BP920142 Tissue type prothallium Developmental stage - Contig I...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920142|Adiantum capillus-veneris ...rograms, Nucleic Acids Res. 25:3389-3402. Query= BP920142|Adiantum capillus-veneris mRNA, clone: YMU001_0001

  10. AcEST: BP920147 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_F01 365 Adiantum capillus-veneris mRNA. clone: YMU001_000133_F01. BP920147 - Show BP92014...is mRNA. clone: YMU001_000133_F01. Accession BP920147 Tissue type prothallium Developmental stage - Contig I...ch programs, Nucleic Acids Res. 25:3389-3402. Query= BP920147|Adiantum capillus-veneris mRNA, clone: YMU001_...97), Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9201

  11. AcEST: BP920145 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_E11 274 Adiantum capillus-veneris mRNA. clone: YMU001_000133_E11. BP920145 - Show BP92014...is mRNA. clone: YMU001_000133_E11. Accession BP920145 Tissue type prothallium Developmental stage - Contig I..., Nucleic Acids Res. 25:3389-3402. Query= BP920145|Adiantum capillus-veneris mRNA, clone: YMU001_000133_E11.... database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920145|Adian

  12. AcEST: BP920143 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_E07 533 Adiantum capillus-veneris mRNA. clone: YMU001_000133_E07. BP92014...3 CL2377Contig1 Show BP920143 Clone id YMU001_000133_E07 Library YMU01 Length 533 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000133_E07. Accession BP920143 Tissue type prothallium Developmental stag...ms, Nucleic Acids Res. 25:3389-3402. Query= BP920143|Adiantum capillus-veneris mRNA, clone: YMU001_000133_E0...tabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920143|Adiantum

  13. AcEST: BP915615 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000073_F08 475 Adiantum capillus-veneris mRNA. clone: YMU001_000073_F08. BP915615... CL3512Contig1 Show BP915615 Clone id YMU001_000073_F08 Library YMU01 Length 475 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000073_F08. Accession BP915615 Tissue type prothallium Developmental stag...search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915615|Adiantum capill...abase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915615|Adiantum capillus-veneris mRNA, clon

  14. AcEST: BP915815 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000077_C11 552 Adiantum capillus-veneris mRNA. clone: YMU001_000077_C11. BP915815... CL3742Contig1 Show BP915815 Clone id YMU001_000077_C11 Library YMU01 Length 552 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000077_C11. Accession BP915815 Tissue type prothallium Developmental stag...rch programs, Nucleic Acids Res. 25:3389-3402. Query= BP915815|Adiantum capillus-veneris mRNA, clone: YMU001... new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915815|Adiant

  15. AcEST: BP915155 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000067_B08 468 Adiantum capillus-veneris mRNA. clone: YMU001_000067_B08. BP91515...5 CL2592Contig1 Show BP915155 Clone id YMU001_000067_B08 Library YMU01 Length 468 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000067_B08. Accession BP915155 Tissue type prothallium Developmental stag... of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915155|Adiantum capillus-ven...AST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915

  16. AcEST: BP918377 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_G07 508 Adiantum capillus-veneris mRNA. clone: YMU001_000112_G07. BP9183...77 CL44Contig1 Show BP918377 Clone id YMU001_000112_G07 Library YMU01 Length 508 Definition Adiantum capi...llus-veneris mRNA. clone: YMU001_000112_G07. Accession BP918377 Tissue type prothallium Developmental stage ...T: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...in database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918377|Adi

  17. AcEST: BP918324 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_B09 441 Adiantum capillus-veneris mRNA. clone: YMU001_000112_B09. BP918324 - Show BP9183...is mRNA. clone: YMU001_000112_B09. Accession BP918324 Tissue type prothallium Developmental stage - Contig I... PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918324|Adiantum capillus-veneris

  18. AcEST: BP915183 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000067_E04 303 Adiantum capillus-veneris mRNA. clone: YMU001_000067_E04. BP915183 - Show BP915183...is mRNA. clone: YMU001_000067_E04. Accession BP915183 Tissue type prothallium Developmental stage - Contig I...and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP915183...es. 25:3389-3402. Query= BP915183|Adiantum capillus-veneris mRNA, clone: YMU001_0

  19. AcEST: BP918359 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_E12 553 Adiantum capillus-veneris mRNA. clone: YMU001_000112_E12. BP9183...59 CL3958Contig1 Show BP918359 Clone id YMU001_000112_E12 Library YMU01 Length 553 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000112_E12. Accession BP918359 Tissue type prothallium Developmental stag... protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918359|Adiantum capillus-veneri...e search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918359|Adiantum capillus-veneris mRNA, clone: Y

  20. AcEST: BP921832 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000154_F10 448 Adiantum capillus-veneris mRNA. clone: YMU001_000154_F10. BP921832 - Show BP92183...is mRNA. clone: YMU001_000154_F10. Accession BP921832 Tissue type prothallium Developmental stage - Contig I..., Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92183...s, Nucleic Acids Res. 25:3389-3402. Query= BP921832|Adiantum capillus-veneris mRNA, clone: YMU001_000154_F10

  1. AcEST: BP918353 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_E05 498 Adiantum capillus-veneris mRNA. clone: YMU001_000112_E05. BP9183...53 CL2530Contig1 Show BP918353 Clone id YMU001_000112_E05 Library YMU01 Length 498 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000112_E05. Accession BP918353 Tissue type prothallium Developmental stag...new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...arch programs, Nucleic Acids Res. 25:3389-3402. Query= BP918353|Adiantum capillus-veneris mRNA, clone: YMU00

  2. AcEST: BP918311 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_A08 458 Adiantum capillus-veneris mRNA. clone: YMU001_000112_A08. BP918311 - Show BP9183...is mRNA. clone: YMU001_000112_A08. Accession BP918311 Tissue type prothallium Developmental stage - Contig I...ic Acids Res. 25:3389-3402. Query= BP918311|Adiantum capillus-veneris mRNA, clone...ams, Nucleic Acids Res. 25:3389-3402. Query= BP918311|Adiantum capillus-veneris m

  3. AcEST: BP919183 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000122_B10 484 Adiantum capillus-veneris mRNA. clone: YMU001_000122_B10. BP919183 - Show BP919183...is mRNA. clone: YMU001_000122_B10. Accession BP919183 Tissue type prothallium Developmental stage - Contig I...ams, Nucleic Acids Res. 25:3389-3402. Query= BP919183|Adiantum capillus-veneris m..., Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP919183

  4. AcEST: BP921836 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000154_G02 401 Adiantum capillus-veneris mRNA. clone: YMU001_000154_G02. BP921836 - Show BP92183...is mRNA. clone: YMU001_000154_G02. Accession BP921836 Tissue type prothallium Developmental stage - Contig I...f protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP921836|Adiantum capillus-vener...s. 25:3389-3402. Query= BP921836|Adiantum capillus-veneris mRNA, clone: YMU001_000154_G02. (401 letters) Dat...GWEDVTRNSIGLIHSLEEDGDVGIAFCFRSKPFRCSVTDVEKVPPFEVG 1183 Score = 45.4 bits (106), Expect(2) = 9e-05 Identities

  5. AcEST: BP921837 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000154_G03 210 Adiantum capillus-veneris mRNA. clone: YMU001_000154_G03. BP921837 - Show BP92183...is mRNA. clone: YMU001_000154_G03. Accession BP921837 Tissue type prothallium Developmental stage - Contig I... Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92183...earch programs, Nucleic Acids Res. 25:3389-3402. Query= BP921837|Adiantum capillus-veneris mRNA, clone: YMU0

  6. AcEST: BP918348 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_D12 438 Adiantum capillus-veneris mRNA. clone: YMU001_000112_D12. BP9183...48 CL3952Contig1 Show BP918348 Clone id YMU001_000112_D12 Library YMU01 Length 438 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000112_D12. Accession BP918348 Tissue type prothallium Developmental stag...ds Res. 25:3389-3402. Query= BP918348|Adiantum capillus-veneris mRNA, clone: YMU0...SI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  7. AcEST: BP918328 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_C02 530 Adiantum capillus-veneris mRNA. clone: YMU001_000112_C02. BP918328 - Show BP9183...is mRNA. clone: YMU001_000112_C02. Accession BP918328 Tissue type prothallium Developmental stage - Contig I...protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918328|Adiantum capillus-veneris...a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918328|Adian

  8. AcEST: BP918368 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_F10 559 Adiantum capillus-veneris mRNA. clone: YMU001_000112_F10. BP918368 - Show BP9183...is mRNA. clone: YMU001_000112_F10. Accession BP918368 Tissue type prothallium Developmental stage - Contig I...rams, Nucleic Acids Res. 25:3389-3402. Query= BP918368|Adiantum capillus-veneris mRNA, clone: YMU001_000112_...LAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918368

  9. AcEST: BP918339 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_D02 499 Adiantum capillus-veneris mRNA. clone: YMU001_000112_D02. BP918339 - Show BP9183...is mRNA. clone: YMU001_000112_D02. Accession BP918339 Tissue type prothallium Developmental stage - Contig I...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918339|Adiantum capillus-veneris mRNA, c

  10. AcEST: BP918316 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_B01 479 Adiantum capillus-veneris mRNA. clone: YMU001_000112_B01. BP9183...16 CL1887Contig1 Show BP918316 Clone id YMU001_000112_B01 Library YMU01 Length 479 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000112_B01. Accession BP918316 Tissue type prothallium Developmental stag...n database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918316|Adia...SI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  11. AcEST: BP918333 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_C07 551 Adiantum capillus-veneris mRNA. clone: YMU001_000112_C07. BP918333 - Show BP9183...is mRNA. clone: YMU001_000112_C07. Accession BP918333 Tissue type prothallium Developmental stage - Contig I...ucleic Acids Res. 25:3389-3402. Query= BP918333|Adiantum capillus-veneris mRNA, clone: YMU001_000112_C07. (5... BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  12. AcEST: BP921830 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000154_F08 494 Adiantum capillus-veneris mRNA. clone: YMU001_000154_F08. BP92183...0 CL1991Contig1 Show BP921830 Clone id YMU001_000154_F08 Library YMU01 Length 494 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000154_F08. Accession BP921830 Tissue type prothallium Developmental stag... a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92183...AST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92183

  13. AcEST: BP918392 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000113_A02 381 Adiantum capillus-veneris mRNA. clone: YMU001_000113_A02. BP918392 - Show BP9183...is mRNA. clone: YMU001_000113_A02. Accession BP918392 Tissue type prothallium Developmental stage - Contig I...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918392|Adiantum capillus-veneris ...AST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918392|...TAKLGPNVSISANARIGPGVRLVGCIILDDVEIKEN 355 Query: 183 KCCDNALYHWMEVL-HWKMRQ---EYRESAIMLPNWE*QYLVKMFLCEDEVVVTSC

  14. AcEST: BP918372 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_G02 505 Adiantum capillus-veneris mRNA. clone: YMU001_000112_G02. BP918372 - Show BP9183...is mRNA. clone: YMU001_000112_G02. Accession BP918372 Tissue type prothallium Developmental stage - Contig I...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918372... a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918372|Adia

  15. AcEST: BP921833 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000154_F11 469 Adiantum capillus-veneris mRNA. clone: YMU001_000154_F11. BP921833 - Show BP92183...is mRNA. clone: YMU001_000154_F11. Accession BP921833 Tissue type prothallium Developmental stage - Contig I...arch programs, Nucleic Acids Res. 25:3389-3402. Query= BP921833|Adiantum capillus-veneris mRNA, clone: YMU00...), Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP92183

  16. AcEST: BP918300 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000111_H01 559 Adiantum capillus-veneris mRNA. clone: YMU001_000111_H01. BP918300 - Show BP9183...is mRNA. clone: YMU001_000111_H01. Accession BP918300 Tissue type prothallium Developmental stage - Contig I...ucleic Acids Res. 25:3389-3402. Query= BP918300|Adiantum capillus-veneris mRNA, c...pped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  17. AcEST: BP913183 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000027_D11 553 Adiantum capillus-veneris mRNA. clone: YMU001_000027_D11. BP913183 - Show BP913183...is mRNA. clone: YMU001_000027_D11. Accession BP913183 Tissue type prothallium Developmental stage - Contig I...rotein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP913183|Adiantum capillus-veneris ...PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP913183

  18. AcEST: BP917183 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000097_D01 417 Adiantum capillus-veneris mRNA. clone: YMU001_000097_D01. BP917183 - Show BP917183...is mRNA. clone: YMU001_000097_D01. Accession BP917183 Tissue type prothallium Developmental stage - Contig I... and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917183...otein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP917183|Adiantum capillus-veneris m

  19. AcEST: BP918321 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_B06 529 Adiantum capillus-veneris mRNA. clone: YMU001_000112_B06. BP9183...21 CL638Contig1 Show BP918321 Clone id YMU001_000112_B06 Library YMU01 Length 529 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000112_B06. Accession BP918321 Tissue type prothallium Developmental stage...tabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918321|Adiantum capillus-veneris mRNA, clo... Acids Res. 25:3389-3402. Query= BP918321|Adiantum capillus-veneris mRNA, clone:

  20. AcEST: BP918357 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_E09 576 Adiantum capillus-veneris mRNA. clone: YMU001_000112_E09. BP918357 - Show BP9183...is mRNA. clone: YMU001_000112_E09. Accession BP918357 Tissue type prothallium Developmental stage - Contig I...database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918357|Adiantum capillus-veneris mRNA, c...arch programs, Nucleic Acids Res. 25:3389-3402. Query= BP918357|Adiantum capillus

  1. AcEST: BP918319 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_B04 586 Adiantum capillus-veneris mRNA. clone: YMU001_000112_B04. BP918319 - Show BP9183...is mRNA. clone: YMU001_000112_B04. Accession BP918319 Tissue type prothallium Developmental stage - Contig I...ew generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918319|Adiantum...new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918319|Adiantu

  2. AcEST: BP918340 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_D03 538 Adiantum capillus-veneris mRNA. clone: YMU001_000112_D03. BP918340 - Show BP9183...is mRNA. clone: YMU001_000112_D03. Accession BP918340 Tissue type prothallium Developmental stage - Contig I...Acids Res. 25:3389-3402. Query= BP918340|Adiantum capillus-veneris mRNA, clone: YMU001_000112_D03. (524 lett... protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  3. AcEST: BP918308 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_A05 514 Adiantum capillus-veneris mRNA. clone: YMU001_000112_A05. BP918308 - Show BP9183...is mRNA. clone: YMU001_000112_A05. Accession BP918308 Tissue type prothallium Developmental stage - Contig I...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  4. AcEST: BP918332 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_C06 222 Adiantum capillus-veneris mRNA. clone: YMU001_000112_C06. BP918332 - Show BP9183...is mRNA. clone: YMU001_000112_C06. Accession BP918332 Tissue type prothallium Developmental stage - Contig I...and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...tabase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918332|Adiantum capillus-veneris mRNA, clo

  5. AcEST: BP918364 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_F06 521 Adiantum capillus-veneris mRNA. clone: YMU001_000112_F06. BP918364 - Show BP9183...is mRNA. clone: YMU001_000112_F06. Accession BP918364 Tissue type prothallium Developmental stage - Contig I...T: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...ENAPVEDNVSHFSQ--------LKDQQPATLCYAPPLSTDDTAEILFTSG 183 Query: 372 TTSDPKGVVSSHRGAYIASLTACPVWGLKEGCIYLWTLPLFH...c Acids Res. 25:3389-3402. Query= BP918364|Adiantum capillus-veneris mRNA, clone:

  6. AcEST: BP918397 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000113_A08 462 Adiantum capillus-veneris mRNA. clone: YMU001_000113_A08. BP918397 - Show BP9183...is mRNA. clone: YMU001_000113_A08. Accession BP918397 Tissue type prothallium Developmental stage - Contig I...cids Res. 25:3389-3402. Query= BP918397|Adiantum capillus-veneris mRNA, clone: YM...LAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918397

  7. AcEST: BP918345 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_D08 477 Adiantum capillus-veneris mRNA. clone: YMU001_000112_D08. BP918345 - Show BP9183...is mRNA. clone: YMU001_000112_D08. Accession BP918345 Tissue type prothallium Developmental stage - Contig I...ucleic Acids Res. 25:3389-3402. Query= BP918345|Adiantum capillus-veneris mRNA, c... 25:3389-3402. Query= BP918345|Adiantum capillus-veneris mRNA, clone: YMU001_000112_D08. (477 letters) Datab

  8. AcEST: BP918331 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_C05 460 Adiantum capillus-veneris mRNA. clone: YMU001_000112_C05. BP918331 - Show BP9183...is mRNA. clone: YMU001_000112_C05. Accession BP918331 Tissue type prothallium Developmental stage - Contig I...ic Acids Res. 25:3389-3402. Query= BP918331|Adiantum capillus-veneris mRNA, clone...d PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  9. AcEST: BP918396 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000113_A07 400 Adiantum capillus-veneris mRNA. clone: YMU001_000113_A07. BP918396 - Show BP9183...is mRNA. clone: YMU001_000113_A07. Accession BP918396 Tissue type prothallium Developmental stage - Contig I...abase search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918396|Adiantum capillus-veneris mRNA, clon... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918396|Adiantum c

  10. AcEST: BP918307 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_A04 589 Adiantum capillus-veneris mRNA. clone: YMU001_000112_A04. BP9183...07 CL4210Contig1 Show BP918307 Clone id YMU001_000112_A04 Library YMU01 Length 589 Definition Adiantum ca...pillus-veneris mRNA. clone: YMU001_000112_A04. Accession BP918307 Tissue type prothallium Developmental stag...neration of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918307|Adiantum capi...rams, Nucleic Acids Res. 25:3389-3402. Query= BP918307|Adiantum capillus-veneris

  11. AcEST: BP918375 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_G05 494 Adiantum capillus-veneris mRNA. clone: YMU001_000112_G05. BP918375 - Show BP9183...is mRNA. clone: YMU001_000112_G05. Accession BP918375 Tissue type prothallium Developmental stage - Contig I...ion of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP918375|Adiantum capillus-...s, Nucleic Acids Res. 25:3389-3402. Query= BP918375|Adiantum capillus-veneris mRN

  12. AcEST: BP918344 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_D07 527 Adiantum capillus-veneris mRNA. clone: YMU001_000112_D07. BP918344 - Show BP9183...is mRNA. clone: YMU001_000112_D07. Accession BP918344 Tissue type prothallium Developmental stage - Contig I...ew generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...ch programs, Nucleic Acids Res. 25:3389-3402. Query= BP918344|Adiantum capillus-v

  13. AcEST: BP918373 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_G03 522 Adiantum capillus-veneris mRNA. clone: YMU001_000112_G03. BP918373 - Show BP9183...is mRNA. clone: YMU001_000112_G03. Accession BP918373 Tissue type prothallium Developmental stage - Contig I...AST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...), Gapped BLAST and PSI-BLAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183

  14. AcEST: BP918388 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_H09 552 Adiantum capillus-veneris mRNA. clone: YMU001_000112_H09. BP918388 - Show BP9183...is mRNA. clone: YMU001_000112_H09. Accession BP918388 Tissue type prothallium Developmental stage - Contig I... Acids Res. 25:3389-3402. Query= BP918388|Adiantum capillus-veneris mRNA, clone: YMU001_000112_H09. (552 let...eic Acids Res. 25:3389-3402. Query= BP918388|Adiantum capillus-veneris mRNA, clone: YMU001_000112_H09. (552

  15. AcEST: BP920183 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000134_A07 427 Adiantum capillus-veneris mRNA. clone: YMU001_000134_A07. BP920183 - Show BP920183...is mRNA. clone: YMU001_000134_A07. Accession BP920183 Tissue type prothallium Developmental stage - Contig I...LAST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920183...programs, Nucleic Acids Res. 25:3389-3402. Query= BP920183|Adiantum capillus-veneris mRNA, clone: YMU001_000

  16. AcEST: BP918315 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000112_A12 550 Adiantum capillus-veneris mRNA. clone: YMU001_000112_A12. BP918315 - Show BP9183...is mRNA. clone: YMU001_000112_A12. Accession BP918315 Tissue type prothallium Developmental stage - Contig I...ST: a new generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP9183...rograms, Nucleic Acids Res. 25:3389-3402. Query= BP918315|Adiantum capillus-veneris mRNA, clone: YMU001_0001

  17. AcEST: BP920137 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_D12 588 Adiantum capillus-veneris mRNA. clone: YMU001_000133_D12. BP920137 - Show BP92013...is mRNA. clone: YMU001_000133_D12. Accession BP920137 Tissue type prothallium Developmental stage - Contig I... generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920137|Adiantum c... 25:3389-3402. Query= BP920137|Adiantum capillus-veneris mRNA, clone: YMU001_000133_D12. (588 letters) Datab

  18. AcEST: BP920138 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_E01 423 Adiantum capillus-veneris mRNA. clone: YMU001_000133_E01. BP92013...8 CL144Contig1 Show BP920138 Clone id YMU001_000133_E01 Library YMU01 Length 423 Definition Adiantum cap...illus-veneris mRNA. clone: YMU001_000133_E01. Accession BP920138 Tissue type prothallium Developmental stage...w generation of protein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920138|Adiantum ...rograms, Nucleic Acids Res. 25:3389-3402. Query= BP920138|Adiantum capillus-vener

  19. AcEST: BP912013 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000012_A07 478 Adiantum capillus-veneris mRNA. clone: YMU001_000012_A07. BP912013 - Show BP912013...is mRNA. clone: YMU001_000012_A07. Accession BP912013 Tissue type prothallium Developmental stage - Contig I... database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912013|Adian...base search programs, Nucleic Acids Res. 25:3389-3402. Query= BP912013|Adiantum capillus-veneris mRNA, clone

  20. AcEST: BP920132 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000133_D07 483 Adiantum capillus-veneris mRNA. clone: YMU001_000133_D07. BP92013...2 CL10Contig1 Show BP920132 Clone id YMU001_000133_D07 Library YMU01 Length 483 Definition Adiantum capi...llus-veneris mRNA. clone: YMU001_000133_D07. Accession BP920132 Tissue type prothallium Developmental stage ...tein database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920132|A...database search programs, Nucleic Acids Res. 25:3389-3402. Query= BP920132|Adiantum capillus-veneris mRNA, c