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Sample records for pookealuse m26 mikrovrsete

  1. 26Al/sup g,m/ production cross sections from the 23Na(α,n)26Al reaction

    International Nuclear Information System (INIS)

    Norman, E.B.; Chupp, T.E.; Lesko, K.T.; Schwalbach, P.; Grant, P.J.

    1981-01-01

    Cross sections have been determined for the production of 26 Al/sup g,m/ from the 23 Na(α,n) reaction. Total 26 Al production cross sections were obtained from measurements of the thick-target neutron yield. 26 Al/sup m/ cross sections were measured using an activation technique. 26 Al/sup g/ cross sections were deduced by subtracting the 26 Al/sup m/ cross sections from the total (α,n) cross sections. The principle of detailed balance has been applied to the low energy data to obtain cross sections for the astrophysically interesting 26 Al/sup g/(n,α 0 ) 23 Na reaction. These results are compared with the results of Hauser-Feshbach calculations

  2. 26 CFR 1.401(m)-2 - ACP test.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false ACP test. 1.401(m)-2 Section 1.401(m)-2 Internal... TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(m)-2 ACP test. (a) Actual contribution percentage (ACP) test—(1) In general—(i) ACP test formula. A plan satisfies the ACP test for a plan year only...

  3. Identification of Aquifex aeolicus tRNA (m2(2G26) methyltransferase gene.

    Science.gov (United States)

    Takeda, Hiroshi; Hori, Hiroyuki; Endo, Yaeta

    2002-01-01

    The modifications of N2,N2-dimethylguanine (m2(2)G) are found in tRNAs and rRNAs from eukarya and archaea. In tRNAs, modification at position G26 is generated by tRNA (m2(2)G26) methyltransferase, which is encoded by the corresponding gene, trm1. This enzyme catalyzes the methyl-transfer from S-adenosyl-L-methionine to the semi-conserved residue, G26, via the intermediate modified base, m2G26. Recent genome sequencing project has been reported that the putative trm1 is encoded in the genome of Aquifex aeolicus, a hyper-thermophilic eubacterium as only one exception among eubacteria. In order to confirm whether this bacterial trm1 gene product is a real tRNA (m2(2)G26) methyltransferase or not, we expressed this protein by wheat germ in vitro cell-free translation system. Our biochemical analysis clearly showed that this gene product possessed tRNA (m2(2)G26) methyltransferase activity.

  4. Isomer beam elastic scattering: 26mAl(p, p) for astrophysics

    Science.gov (United States)

    Kahl, D.; Shimizu, H.; Yamaguchi, H.; Abe, K.; Beliuskina, O.; Cha, S. M.; Chae, K. Y.; Chen, A. A.; Ge, Z.; Hayakawa, S.; Imai, N.; Iwasa, N.; Kim, A.; Kim, D. H.; Kim, M. J.; Kubono, S.; Kwag, M. S.; Liang, J.; Moon, J. Y.; Nishimura, S.; Oka, S.; Park, S. Y.; Psaltis, A.; Teranishi, T.; Ueno, Y.; Yang, L.

    2018-01-01

    The advent of radioactive ground-state beams some three decades ago ultimately sparked a revolution in our understanding of nuclear physics. However, studies with radioactive isomer beams are sparse and have often required sophisticated apparatuses coupled with the technologies of ground-state beams due to typical mass differences on the order of hundreds of keV and vastly different lifetimes for isomers. We present an application of a isomeric beam of 26mAl to one of the most famous observables in nuclear astrophysics: galactic 26Al. The characteristic decay of 26Al in the Galaxy was the first such specific radioactivity to be observed originating from outside the Earth some four decades ago. We present a newly-developed, novel technique to probe the structure of low-spin states in 27Si. Using the Center for Nuclear Study low-energy radioisotope beam separator (CRIB), we report on the measurement of 26mAl proton resonant elastic scattering conducted with a thick target in inverse kinematics. The preliminary results of this on-going study are presented.

  5. Measurement of the d({sup 26}Al{sup m},p){sup 27}Al reaction for nuclear astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Roeder, B.T.; Trache, L.; Iacob, V.E.; McCleskey, M.; Simmons, E.; Spiridon, A.; Tribble, R.E. [Texas A and M Univ., TX (United States); Davinson, T.; Lotay, G.; Woods, P.J. [University of Edinburgh (United Kingdom); La Cognata, M.; Pizzone, R.G.; Rapisarda, G.G.; Sparta, R.; Spitaleri, C. [Istituto Nazionale di Fisica Nucleare (LNS/INFN), Catania (Italy). Lab. Nazionali del Sud

    2012-07-01

    Full text: The detection of gamma rays from the decay of the {sup 26}Al ground state in the galaxy gives evidence that nucleosynthesis is occurring in present-day stars, but its origin is not yet clear. This implies that reactions involving {sup 26}Al are important for astrophysical processes. In a recent experiment at the Cyclotron Institute at Texas A and M University, reactions with the ground state and isomeric state of {sup 26}Al were investigated with the Texas A and M-Edinburgh-Catania Silicon detector Array (TECSA). TECSA is a collaborative effort to build a high-efficiency detector Si array useful for measuring reactions of interest for nuclear astrophysics and nuclear structure. The array consists of up to 16 Micron Semiconductor YY1 detectors that are each 300 μm thick. Each detector has 16 annular ring sectors to measure the energy and the scattering angle of the detected particles. Using TECSA, we measured d({sup 26}Al{sup g},p){sup 27}Al and d({sup 26}Al{sup m},p){sup 27}Al with a {sup 26}Al secondary beam prepared in-flight with the MARS spectrometer. First, the composition of the {sup 26}Al beam was determined by measuring the ratio of beta-decays to {sup 26}Al ions produced. It was found that at different spectrometer rigidities, beams of 2/3 isomer to ground state ratio or vice-versa could be obtained. Then, in the second part of the experiment, angular distributions were measured for both reactions at backward angles with TECSA. The protons were measured in TECSA in coincidence with timing signals from the beam detected by a scintillator and with the cyclotron radio-frequency. Details of the experiment and preliminary results from the analysis of the d({sup 26}Al{sup m},p){sup 27}Al and d({sup 26}Al{sup g},p){sup 27}Al data will be presented. They will give information about the proton capture reactions {sup 26}Al{sup m}(p,γ){sup 27}Si and {sup 26}Al{sup g}(p,γ){sup 27}Si taking place in stars. (author)

  6. Ultra-High Precision Half-Life Measurement for the Superallowed &+circ; Emitter ^26Al^m

    Science.gov (United States)

    Finlay, P.; Demand, G.; Garrett, P. E.; Leach, K. G.; Phillips, A. A.; Sumithrarachchi, C. S.; Svensson, C. E.; Triambak, S.; Grinyer, G. F.; Leslie, J. R.; Andreoiu, C.; Cross, D.; Austin, R. A. E.; Ball, G. C.; Bandyopadhyay, D.; Djongolov, M.; Ettenauer, S.; Hackman, G.; Pearson, C. J.; Williams, S. J.

    2009-10-01

    The calculated nuclear structure dependent correction for ^26Al^m (δC-δNS= 0.305(27)% [1]) is smaller by nearly a factor of two than the other twelve precision superallowed cases, making it an ideal case to pursue a reduction in the experimental errors contributing to the Ft value. An ultra-high precision half-life measurement for the superallowed &+circ; emitter ^26Al^m has been made at the Isotope Separator and Accelerator (ISAC) facility at TRIUMF in Vancouver, Canada. A beam of ˜10^5 ^26Al^m/s was delivered in October 2007 and its decay was observed using a 4π continuous gas flow proportional counter as part of an ongoing experimental program in superallowed Fermi β decay studies. With a statistical precision of ˜0.008%, the present work represents the single most precise measurement of any superallowed half-life to date. [4pt] [1] I.S. Towner and J.C. Hardy, Phys. Rev. C 79, 055502 (2009).

  7. Unique properties of multiple tandem copies of the M26 recombination hotspot in mitosis and meiosis in Schizosaccharomyces pombe.

    Science.gov (United States)

    Steiner, Walter W; Recor, Chelsea L; Zakrzewski, Bethany M

    2016-11-15

    The M26 hotspot of the fission yeast Schizosaccharomyces pombe is one of the best-characterized eukaryotic hotspots of recombination. The hotspot requires a seven bp sequence, ATGACGT, that serves as a binding site for the Atf1-Pcr1 transcription factor, which is also required for activity. The M26 hotspot is active in meiosis but not mitosis and is active in some but not all chromosomal contexts and not on a plasmid. A longer palindromic version of M26, ATGACGTCAT, shows significantly greater activity than the seven bp sequence. Here, we tested whether the properties of the seven bp sequence were also true of the longer sequence by placing one, two, or three copies of the sequence into the ade6 gene, where M26 was originally discovered. These constructs were tested for activity when located on a plasmid or on a chromosome in mitosis and meiosis. We found that two copies of the 10bp M26 motif on a chromosome were significantly more active for meiotic recombination than one, but no further increase was observed with three copies. However, three copies of M26 on a chromosome created an Atf1-dependent mitotic recombination hotspot. When located on a plasmid, M26 also appears to behave as a mitotic recombination hotspot; however, this behavior most likely results from Atf1-dependent inter-allelic complementation between the plasmid and chromosomal ade6 alleles. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. 26 CFR 1.401(m)-4 - Special rules for mergers, acquisitions and similar events. [Reserved

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Special rules for mergers, acquisitions and similar events. [Reserved] 1.401(m)-4 Section 1.401(m)-4 Internal Revenue INTERNAL REVENUE SERVICE... Bonus Plans, Etc. § 1.401(m)-4 Special rules for mergers, acquisitions and similar events. [Reserved] ...

  9. A 18 m 2 cylindrical tracking detector made of 2.6 m long, stereo mylar straw tubes with 100 μm resolution

    Science.gov (United States)

    Benussi, L.; Bertani, M.; Bianco, S.; Fabbri, F. L.; Gianotti, P.; Giardoni, M.; Ghezzo, A.; Guaraldo, C.; Lanaro, A.; Locchi, P.; Lu, J.; Lucherini, V.; Mecozzi, A.; Pace, E.; Passamonti, L.; Qaisar, N.; Ricciardi, A.; Sarwar, S.; Serdyouk, V.; Trasatti, L.; Volkov, A.; Zia, A.

    1998-12-01

    An array of 2424 2.6 m-long, 15 mm-diameter mylar straw tubes, arranged in two axial and four stereo layers, has been assembled. The array covers a cylindrical tracking surface of 18 m 2 and provides coordinate measurement in the drift direction and along the wire. A correction of the systematic effects which are introduced by gravitational sag and electrostatics, thus dominating the detector performance especially with long straws, allows to determine wire position from drift-time distribution. The correction has been applied to reach a space resolution of 40 μm with DME, 100 μm with Ar+C 2H 6, and 100-200 μm with CO 2. Such a resolution is the best ever obtained for straws of these dimensions. A study of the gas leakage for the straw system has been performed, and results are reported. The array is being commissioned as a subdetector of the FINUDA spectrometer, and tracking performances are being studied with cosmic rays.

  10. A 18 m2 cylindrical tracking detector made of 2,6 m long, stereo mylar straw tubes with 100 μm resolution

    International Nuclear Information System (INIS)

    Benussi, L.; Bertani, M.; Bianco, S.; Fabbri, F.L.; Gianotti, P.; Giardoni, M.; Ghezzo, A.; Guaraldo, C.; Lanaro, A.; Locchi, P.; Lu, J.; Lucherini, V.; Mecozzi, A.; Pace, E.; Passamonti, L.; Qaisar, N.; Ricciardi, A.; Sarwar, S.; Serdyouk, V.; Trasatti, L.; Volkov, A.; Zia, A.

    1998-01-01

    An array of 2424 2.6 m-long, 15 mm-diameter mylar straw tubes, arranged in two axial and four stereo layers, has been assembled. The array covers a cylindrical tracking surface of 18 m 2 and provides coordinate measurement in the drift direction and along the wire. An under-standing of the systematic effects which are introduced by gravitational sag and electrostatics, thus dominating the detector performance especially with long straws, allows to determine wire position from drift-time distribution. The correction has been applied to reach a space resolution of 40 μm with DME, 100 μm with Ar + C 2 H 6 , and 100-200 μm with CO 2 . Such a resolution is the best ever obtained for straws of these dimensions. A study of the gas leakage for the straw system has been performed, and results are reported. The array is being commissioned as a subdetector of the FINUDA spectrometer, and tracking performances are being studied with cosmic rays. (author)

  11. Measurement of the Ec.m.=184 keV Resonance Strength in the 26gAl(p,γ)27Si Reaction

    International Nuclear Information System (INIS)

    Ruiz, C.; Buchmann, L.; Caggiano, J. A.; Davids, B.; Davis, C.; Hutcheon, D.A.; Olin, A.; Ottewell, D.F.; Ruprecht, G.; Trinczek, M.; Vockenhuber, C.; Parikh, A.; Clark, J.A.; Deibel, C.; Lewis, R.; Parker, P.; Wrede, C.; Jose, J.; Chen, A.A.; Ouellet, C.V.

    2006-01-01

    The strength of the E c.m. =184 keV resonance in the 26g Al(p,γ) 27 Si reaction has been measured in inverse kinematics using the DRAGON recoil separator at TRIUMF's ISAC facility. We measure a value of ωγ=35±7 μeV and a resonance energy of E c.m. =184±1 keV, consistent with p-wave proton capture into the 7652(3) keV state in 27 Si, and discuss the implications of these values for 26g Al nucleosynthesis in typical oxygen-neon white-dwarf novae

  12. CARCINOMA-ASSOCIATED MUCIN SERUM MARKERS CA-M26 AND CA-M29 - EFFICACY IN DETECTING AND MONITORING PATIENTS WITH CANCER OF THE BREAST, COLON, OVARY, ENDOMETRIUM AND CERVIX

    NARCIS (Netherlands)

    YEDEMA, KA; KENEMANS, P; WOBBES, T; VANKAMP, GJ; DEBRUIJN, HW; THOMAS, CM; MASSUGER, LF; SCHIJF, CP; BON, GG; VERMORKEN, JB; VOORHORST, F; HILGERS, J

    1991-01-01

    Two recently developed monoclonal antibody (MAb)-based anti-mucin assays, CA M26 and CA M29, were studied in 250 cancer patients and compared to 3 well-established marker tests, viz., CA 125, CA 15.3 and SCC, in order to assess their clinical usefulness as serum tumor markers. Pre-treatment sera

  13. In vitro and in vivo comparison of binding of 99m-Tc-labeled anti-CEA MAb F33-104 with 99m-Tc-labeled anti-CEA MAb BW431/26

    International Nuclear Information System (INIS)

    Watanabe, N.; Gunma Univ. School of Medicine; Oriuchi, N.; Inoue, T.; Sugiyama, S.; Kuroki, M.; Matsuoka, Y.; Tanada, S.; Murata, H.; Sasaki, Y.

    1999-01-01

    Aim: The purpose of this study was to assess the potential for radioimmunodetection (RAID) of murine anti-carcinoembryonic antigen (CEA) monoclonal antibody (MAb) F33-104 labeled with technetium-99m (99m-Tc) by a reduction-mediated labeling method. Methods: The binding capacity of 99m-Tc-labeled anti-CEA MAb F33-104 with CEA by means of in vitro procedures such as immunoradiometric assay and cell binding assay and the biodistribution of 99m-Tc-labeled anti-CEA MAb F33-104 in normal nude mice and nude mice bearing human colon adenocarcinoma LS180 tumor were investigated and compared with 99m-Tc-labeled anti-CEA MAb BW431/26. Results: The in vitro binding rate of 99m-Tc-labeled anti-CEA MAb F33-104 with CEA in solution and attached to the cell membrane was significantly higher than 99m-Tc-labeled anti-CEA MAb BW431/261 (31.4 ± 0.95% vs. 11.9 ± 0.55% at 100 ng/mL of soluble CEA, 83.5 ± 2.84% vs. 54.0 ± 2.54% at 10 7 of LS 180 cells). In vivo, accumulation of 99m-Tc-labeled anti-CEA MAb F33-104 was higher at 18 h postinjection than 99m-Tc-labeled anti-CEA MAb BW431/26 (20.1 ± 3.50% ID/g vs. 14.4 ± 3.30% ID/g). 99m-Tc-activity in the kidneys of nude mice bearing tumor was higher at 18 h postinjection than at 3 h (12.8 ± 2.10% ID/g vs. 8.01 ± 2.40% ID/g of 99m-Tc-labeled anti-CEA MAb F33-104, 10.7 ± 1.70% ID/g vs. 8.10 ± 1.75% ID/g of 99m-Tc-labeled anti-CEA MAb BW431/26). Conclusion: 99m-Tc-labeled anti-CEA MAb F33-104 is a potential novel agent for RAID of recurrent colorectal cancer. (orig.) [de

  14. Highly efficient actively Q-switched Yb:LGGG laser generating 3.26 mJ of pulse energy

    Science.gov (United States)

    Li, Yanbin; Zhang, Jian; Zhao, Ruwei; Zhang, Baitao; He, Jingliang; Jia, Zhitai; Tao, Xutang

    2018-05-01

    An efficient acousto-optic Q-switched laser operation of Yb:(LuxGd1-x)3Ga5O12 (x = 0.062) (Yb:LGGG) crystal is demonstrated, producing stable pulses with repetition rate ranging from 1 to 20 kHz. Under the absorbed pump power of 8.75 W, the maximum average output power of 3.26 W is obtained at the pulse repletion rate of 1 kHz, corresponding to the slope efficiency as high as 52%. The pulse width of 14.5 ns is achieved with the pulse energy and peak power of 3.26 mJ and 225 kW, respectively. It indicates great potential of Yb:LGGG crystal for generating pulsed lasers.

  15. X-ray emission, ablation pressure, and preheating for foils irradiated at 0. 26. mu. m wavelength

    Energy Technology Data Exchange (ETDEWEB)

    Pepin, H.; Fabbro, R.; Faral, B.; Amiranoff, F.; Virmont, J.; Cottet, F.; Romain, J.P.

    1985-11-01

    The x-ray emission, ablation pressure, and preheating for foils irradiated with a 0.26 ..mu..m laser at intensities approx.10/sup 15/ W cm/sup -2/ are studied. The foils are Al with various thicknesses, coated or uncoated with CH or Au. The x-ray emission and conversion efficiency are obtained with a multichannel x-ray diode spectrometer, the ablation pressures are deduced from shock transit times, and the rear temperatures are inferred from x-ray pyrometry. For thin foils (<<12 ..mu..m), the rear temperatures can be predicted reasonably well with the use of the front x-ray spectra. For thick foils shock preheating is dominant.

  16. X-ray emission, ablation pressure, and preheating for foils irradiated at 0.26 μm wavelength

    International Nuclear Information System (INIS)

    Pepin, H.; Fabbro, R.; Faral, B.; Amiranoff, F.; Virmont, J.; Cottet, F.; Romain, J.P.

    1985-01-01

    The x-ray emission, ablation pressure, and preheating for foils irradiated with a 0.26 μm laser at intensities approx.10 15 W cm -2 are studied. The foils are Al with various thicknesses, coated or uncoated with CH or Au. The x-ray emission and conversion efficiency are obtained with a multichannel x-ray diode spectrometer, the ablation pressures are deduced from shock transit times, and the rear temperatures are inferred from x-ray pyrometry. For thin foils (<<12 μm), the rear temperatures can be predicted reasonably well with the use of the front x-ray spectra. For thick foils shock preheating is dominant

  17. Identification of a novel linear B-cell epitope in the UL26 and UL26.5 proteins of Duck Enteritis Virus

    Directory of Open Access Journals (Sweden)

    Kong Xiangang

    2010-09-01

    Full Text Available Abstract Background The Unique Long 26 (UL26 and UL26.5 proteins of herpes simplex virus are known to function during the assembly of the viruses. However, for duck enteritis virus (DEV, which is an unassigned member of the family Herpesviridae, little information is available about the function of the two proteins. In this study, the C-terminus of DEV UL26 protein (designated UL26c, which contains the whole of UL26.5, was expressed, and the recombinant UL26c protein was used to immunize BALB/c mice to generate monoclonal antibodies (mAb. The mAb 1C8 was generated against DEV UL26 and UL26.5 proteins and used subsequently to map the epitope in this region. Both the mAb and its defined epitope will provide potential tools for further study of DEV. Results A mAb (designated 1C8 was generated against the DEV UL26c protein, and a series of 17 partially overlapping fragments that spanned the DEV UL26c were expressed with GST tags. These peptides were subjected to enzyme-linked immunosorbent assay (ELISA and western blotting analysis using mAb 1C8 to identify the epitope. A linear motif, 520IYYPGE525, which was located at the C-terminus of the DEV UL26 and UL26.5 proteins, was identified by mAb 1C8. The result of the ELISA showed that this epitope could be recognized by DEV-positive serum from mice. The 520IYYPGE525 motif was the minimal requirement for reactivity, as demonstrated by analysis of the reactivity of 1C8 with several truncated peptides derived from the motif. Alignment and comparison of the 1C8-defined epitope sequence with those of other alphaherpesviruses indicated that the motif 521YYPGE525 in the epitope sequence was conserved among the alphaherpesviruses. Conclusion A mAb, 1C8, was generated against DEV UL26c and the epitope-defined minimal sequence obtained using mAb 1C8 was 520IYYPGE525. The mAb and the identified epitope may be useful for further study of the design of diagnostic reagents for DEV.

  18. Experimental study of ablation pressures and target velocities obtained in 0. 26. mu. m wavelength laser experiments in planar geometry

    Energy Technology Data Exchange (ETDEWEB)

    Fabbro, R.; Faral, B.; Virmont, J.; Cottet, F.; Romain, J.P.; Pepin, H.

    1985-11-01

    In 0.26 ..mu..m wavelength laser experiments that were performed in planar geometry with irradiances between 10/sup 13/ and 10/sup 15/ W/cm/sup 2/, the ablation pressure and the target velocity have been measured using a shock-velocity measurement and the double foil technique, respectively. The conditions are discussed that must be satisfied if the double-foil technique is to give an accurate measurement of the velocity of the dense part of the target. The rocket model has also been improved using a time-dependent applied pressure pulse, in order to accurately describe the relation between ablation pressure, target velocity, and ablated fraction. Pressures up to 50 Mbar have been easily generated since lateral energy transport is rather low with a 0.26 ..mu..m wavelength laser.

  19. Remaining Sites Verification Package for the 100-F-26:12, 1.8-m (72-in.) Main Process Sewer Pipeline. Attachment to Waste Site Reclassification Form 2007-034

    International Nuclear Information System (INIS)

    Capron, J.M.

    2008-01-01

    The 100-F-26:12 waste site was an approximately 308-m-long, 1.8-m-diameter east-west-trending reinforced concrete pipe that joined the North Process Sewer Pipelines (100-F-26:1) and the South Process Pipelines (100-F-26:4) with the 1.8-m reactor cooling water effluent pipeline (100-F-19). In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River

  20. Experimental evidence of the generation of multi-hundred megabar pressures in 0.26 μm wavelength laser experiments

    International Nuclear Information System (INIS)

    Fabro, R.; Faral, B.; Virmont, J.; Pepin, H.; Cottet, F.; Romain, J.P.

    1986-01-01

    A 9 μm thick aluminium foil is accelerated to a velocity of about 160 km/s by a laser of 0.26 μm wavelength and intensity of 10 15 W/cm 2 and collides with an aluminium impact foil. The measurement of the velocity of the induced shock wave in the impact foil, using a step method at the rear of the impact foil, gives pressures in the multi-hundred megabar range. The dynamics and constraints of this shock wave are presented and the effect of X-ray preheating, which can be important at this laser wavelength, is discussed. (author)

  1. Experimental evidence of the generation of multi-hundred megabar pressures in 0. 26. mu. m wavelength laser experiments

    Energy Technology Data Exchange (ETDEWEB)

    Fabro, R.; Faral, B.; Virmont, J.; Pepin, H.; Cottet, F.; Romain, J.P.

    A 9 ..mu..m thick aluminium foil is accelerated to a velocity of about 160 km/s by a laser of 0.26 ..mu..m wavelength and intensity of 10/sup 15/ W/cm/sup 2/ and collides with an aluminium impact foil. The measurement of the velocity of the induced shock wave in the impact foil, using a step method at the rear of the impact foil, gives pressures in the multi-hundred megabar range. The dynamics and constraints of this shock wave are presented and the effect of X-ray preheating, which can be important at this laser wavelength, is discussed.

  2. CHANDRA IDENTIFICATION OF 26 NEW BLACK HOLE CANDIDATES IN THE CENTRAL REGION OF M31

    Energy Technology Data Exchange (ETDEWEB)

    Barnard, R.; Garcia, M. R.; Murray, S. S. [Harvard-Smithsonian Center for Astrophysics (CFA), Cambridge, MA 02138 (United States)

    2013-06-20

    We have previously identified 10 M31 black hole candidates (BHCs) in M31 from their X-ray properties alone. They exhibit ''hard state'' emission spectra that are seen at luminosities {approx}<10% Eddington in X-ray binaries (XBs) containing a neutron star (NS) or black hole, at luminosities that significantly exceed the NS threshold. Nine of these are associated with globular clusters (GCs); hence, these are most likely low mass X-ray binaries; eight are included in this survey. We have recently discovered that analysis of the long term 0.5-4.5 keV variability of XBs via structure functions allows us to separate XBs from active galactic nuclei, even though the emission spectra are often similar; this has enabled us to search for BHCs outside of GCs. We have identified 26 new BHCs (12 strong, 14 plausible) within 20' of the M31 nucleus (M31*), using 152 Chandra observations spaced over {approx}13 yr; some of our classifications were enhanced with XMM-Newton observations. Of these, seven appear within 100'' of M31*; this supports the theory suggesting that this region experiences enhanced XB production via dynamical processes similar to those seen in GCs. We have found a parameter space where our BHCs are separated from Galactic NS binaries: we show that modeling a simulated hard state spectrum with a disk blackbody + blackbody model yields parameters that lie outside the space occupied by NS binaries that are modeled this way. The probability that our BHCs all lie within the NS parameter space is {approx}3 Multiplication-Sign 10{sup -29}.

  3. Experimental study of laser acceleration of planar targets at the wavelength 0.26 μm

    International Nuclear Information System (INIS)

    Fabbro, R.; Faral, B.; Cottet, F.; Romain, J.P.

    1984-01-01

    The main characteristics of accelerated aluminum targets, which are the target velocity, the uniformity of the acceleration and the backside temperature have been studied in laser experiments performed at wavelength 0.26 μm with an absorbed flux of a few 10 13 W/cm 2 , in 400-ps pulse duration by using the double-foil technique and an optical pyrometry diagnostic: The ablation pressure was inferred from the velocity measurements. The uniformity of the acceleration was shown to be controlled by the hot spots in the focal spot, and the importance of studying the smoothing of laser inhomogeneities for accelerated targets with large ablated fractions was emphasized. The observed dependence of the backside temperature as a function of the initial foil thickness is discussed in the light of shock wave heating and radiative heating

  4. Experimental study of laser acceleration of planar targets at the wavelength 0. 26. mu. m

    Energy Technology Data Exchange (ETDEWEB)

    Fabbro, R.; Faral, B.; Cottet, F.; Romain, J.P.

    1984-12-01

    The main characteristics of accelerated aluminum targets, which are the target velocity, the uniformity of the acceleration and the backside temperature have been studied in laser experiments performed at wavelength 0.26 ..mu..m with an absorbed flux of a few 10/sup 13/ W/cm/sup 2/, in 400-ps pulse duration by using the double-foil technique and an optical pyrometry diagnostic: The ablation pressure was inferred from the velocity measurements. The uniformity of the acceleration was shown to be controlled by the hot spots in the focal spot, and the importance of studying the smoothing of laser inhomogeneities for accelerated targets with large ablated fractions was emphasized. The observed dependence of the backside temperature as a function of the initial foil thickness is discussed in the light of shock wave heating and radiative heating.

  5. Discussion on twenty-two hepatobiliary scintigraphs performed with technetium 99m-labelled N-(2,6 dimethylphenylcarbamoylmethyl) iminodiacetic acid (or HIDA-99mTc) at the Val-de-Grace Army Instruction Hospital

    International Nuclear Information System (INIS)

    Hoste, Philippe.

    1978-12-01

    Intraveinously injected technetium 99m-labelled N-(2,6 dimethyl-phenylcarbamoylmethyl) iminodiacetic acid, or HIDA-99mTc, is taken up by the hepatocytes and secreted in the bile, a fraction being normally eliminated by the kidneys. Isotopic examination with HIDA-99mTc gives valuable information on the morphology of the liver during the first minutes of the test, thus revealing the presence of parenchyma disease. In all observed cases of secondary hepatic localisations in particular the HIDA-99mTc images overlie those obtained with technetium colloids. By the examination it is also possible: - to establish the existence or otherwise of a functional vesicle, - to follow the path of the radiotracer along the bile duct. In short, HIDA-99mTc hepatobiliary scintigraphy is particularly useful for the study of hepatocyte uptake and bile elimination since it allows a continuous quantitative study of the liver-bile function under given physiological conditions [fr

  6. Source parameters of the M 6.5 Skyros Island (North Aegean Sea earthquake of July 26, 2001

    Directory of Open Access Journals (Sweden)

    A. Kiratzi

    2002-06-01

    Full Text Available Teleseismic body wave modelling, time domain moment tensor inversion of regional waveforms and spectral analysis of the far-field P-wave pulses are used to derive the source parameters of the July 26, 2001 Skyros earthquake (M 6.5. Its epicentre is located south of the Sporades Islands in the North Aegean Sea (Greece. Previous focal mechanism solutions indicate motion on strike-slip faults. The time domain moment tensor inversion is applied for the first time to the regional waveforms of the recently established broadband network in Greece. Its application gave results which are highly consistent with teleseismic waveform modelling. The results of this study, in combination with the distribution of aftershocks, indicate left-lateral strike slip motion on a NW-SE striking fault with parameters: fault plane (strike = 151°, dip = 83°, rake = 7° and auxiliary plane (strike = 60°, dip = 84°, rake = 173°, depth 12 km and M 0 = 5.98e18 N m. Moreover, the time domain moment tensor inversion technique yielded a pure double couple source with negligible CLVD. The spectral analysis of the far-field P-wave pulses resulted in a fault length L ~ 32 km, stress drop ~ 9 bars and average displacement u ~ 30 cm.These values are in very good agreement with those estimated from empirical scaling relations applicable to the Aegean area.

  7. 40 CFR 26.1118-26.1122 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false [Reserved] 26.1118-26.1122 Section 26.1118-26.1122 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN... Exposure of Non-pregnant, Non-nursing Adults §§ 26.1118-26.1122 [Reserved] ...

  8. 40 CFR 26.1103-26.1106 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false [Reserved] 26.1103-26.1106 Section 26.1103-26.1106 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN... Exposure of Non-pregnant, Non-nursing Adults §§ 26.1103-26.1106 [Reserved] ...

  9. 26th August 2010 - World Meteorological Organization Secretary-General M. Jarraud signing the guest book with CERN Director-General R. Heuer and visiting the LHC superconducting magnet test hall with Technology Department Head F. Bordry; throughout accompanied by M. Bona, CERN Relations with International Organisations

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    26th August 2010 - World Meteorological Organization Secretary-General M. Jarraud signing the guest book with CERN Director-General R. Heuer and visiting the LHC superconducting magnet test hall with Technology Department Head F. Bordry; throughout accompanied by M. Bona, CERN Relations with International Organisations

  10. "Estonia" müsteerium / Jüri Liim

    Index Scriptorium Estoniae

    Liim, Jüri

    2001-01-01

    Järgneb 26. okt., 2.,9.,16.,23.,30. nov., 7.,14. dets. ; 2002, 4.,11.,18.,25. jaan., 1.,8.,15.,22. veebr., 1.,8.,15.,22. märts, 5.,12.,26. aprill, 3.,10.,17.,24.,31. mai, 7.,14.,28. juuni, 5.,12.,19.,26. juuli, 2.,9.,16.,23. aug., 6.,13.,20.,27. sept., 4.,11.,25. okt., 1.,8.,15.,22.,29. nov., 13.,20. dets. ; 10.,17.,24., 31. jaan., 2003, 14. veebr., 7.,28. märts, 4.,11.,25. apr., 16.,23. mai, 6.,27. juuni, 11.,18. juuli. Reisilaev "Estonia" mõistatuslikust hukust

  11. Impact of PSA density of transition zone as a potential parameter in reducing the number of unnecessary prostate biopsies in patients with psa levels between 2.6 and 10.0 ng/mL.

    Science.gov (United States)

    Castro, Hugo A Socrates; Iared, Wagner; Santos, José Eduardo Mourão; Solha, Raphael Sandes; Shigueoka, David Carlos; Ajzen, Sergio Aron

    2018-04-10

    To assess the accuracy of prostate-specific antigen (PSA) adjusted for the transition zone volume (PSATZ) in predicting prostate cancer by comparing the ability of several PSA parameters in predicting prostate cancer in men with intermediate PSA levels of 2.6 - 10.0 ng/mL and its ability to reduce unnecessary biopsies. This study included 656 patients referred for prostate biopsy who had a serum PSA of 2.6 - 10.0 ng/mL. Total prostate and transition zone volumes were measured by transrectal ultrasound using the prolate ellipsoid method. The clinical values of PSA, free-to-total (F/T) ratio, PSA density (PSAD) and PSATZ for the detection of prostate cancer were calculated and statistical comparisons between biopsy-positive (cancer) and biopsy-negative (benign) were conducted. Cancer was detected in 172 patients (26.2%). Mean PSA, PSATZ, PSAD and F/T ratio were 7.5 ng/mL, 0.68 ng/mL/cc. 0.25 ng/mL/cc and 0.14 in patients with prostate cancer and 6.29 ng/mL, 0.30 ng/mL/cc, 0.16 ng/mL/cc and 0.22 in patients with benign biopsies, respectively. ROC curves analysis demonstrated that PSATZ had a higher area under curve (0,838) than F/T ratio (0,806) (PPSA. Compared to other PSA related parameters, it was better in differentiating between prostate cancer and benign prostatic enlargement. Also, PSATZ could reduce a significant number of unnecessary biopsies. Copyright® by the International Brazilian Journal of Urology.

  12. Science Library of Test Items. Volume Ten. Mastery Testing Programme. [Mastery Tests Series 2.] Tests M14-M26.

    Science.gov (United States)

    New South Wales Dept. of Education, Sydney (Australia).

    As part of a series of tests to measure mastery of specific skills in the natural sciences, copies of tests 14 through 26 include: (14) calculating an average; (15) identifying parts of the scientific method; (16) reading a geological map; (17) identifying elements, mixtures and compounds; (18) using Ohm's law in calculation; (19) interpreting…

  13. Characterization of Periplasmic Protein BP26 Epitopes of Brucella melitensis Reacting with Murine Monoclonal and Sheep Antibodies

    Science.gov (United States)

    Wu, Jingbo; Zhang, Hui; Wang, Yuanzhi; Qiao, Jun; Chen, Chuangfu; Gao, Goege F.; Allain, Jean-Pierre; Li, Chengyao

    2012-01-01

    More than 35,000 new cases of human brucellosis were reported in 2010 by the Chinese Center for Disease Control and Prevention. An attenuated B. melitensis vaccine M5-90 is currently used for vaccination of sheep and goats in China. In the study, a periplasmic protein BP26 from M5-90 was characterized for its epitope reactivity with mouse monoclonal and sheep antibodies. A total of 29 monoclonal antibodies (mAbs) against recombinant BP26 (rBP26) were produced, which were tested for reactivity with a panel of BP26 peptides, three truncated rBP26 and native BP26 containing membrane protein extracts (NMP) of B. melitensis M5-90 in ELISA and Western-Blot. The linear, semi-conformational and conformational epitopes from native BP26 were identified. Two linear epitopes recognized by mAbs were revealed by 28 of 16mer overlapping peptides, which were accurately mapped as the core motif of amino acid residues 93DRDLQTGGI101 (position 93 to 101) or residues 104QPIYVYPD111, respectively. The reactivity of linear epitope peptides, rBP26 and NMP was tested with 137 sheep sera by ELISAs, of which the two linear epitopes had 65–70% reactivity and NMP 90% consistent with the results of a combination of two standard serological tests. The results were helpful for evaluating the reactivity of BP26 antigen in M5-90. PMID:22457830

  14. Source of the 26Al observed in the interstellar medium

    International Nuclear Information System (INIS)

    Dearborn, D.S.P.; Blake, J.B.

    1985-01-01

    Recent HEAO 3 observations have been interpreted by Mahoney and colleagues as requiring approximately 3 M/sub sun/ of 26 Al alive in the interstellar medium. Calculations briefly discussed in this Letter indicate that there is substantial production and dispersal of 26 Al in the stellar winds of O and W-R stars and suggest that the stellar winds of very massive stars are a significant source of 26 Al

  15. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, REMOVAL OF ARSENIC IN DRINKING WATER: WATTS PREMIER M-SERIES M-15,000 REVERSE OSMOSIS TREATMENT SYSTEM

    Science.gov (United States)

    Verification testing of the Watts Premier M-Series M-15,000 RO Treatment System was conducted over a 31-day period from April 26, 2004, through May 26, 2004. This test was conducted at the Coachella Valley Water District (CVWD) Well 7802 in Thermal, California. The source water...

  16. 26Mg(p,n)26Al and 23Na(α,n)26Al reactions

    International Nuclear Information System (INIS)

    Skelton, R.T.

    1985-01-01

    Cross sections for the 26 Mg(p,n) 26 Al reaction were measured from threshold at 4.988 MeV to 5.820 MeV. Cross sections for the 23 Na(α,n) 26 Al reaction were measured from threshold at 3.483 MeV to 4.597 MeV. In each case, separate measurements were to the ground state and to the first and second excited states of 26 Al. Cross sections for the inverse reactions were calculated and reaction rate factors relating to the destruction of 26 Al in a supernova environment were determined. Astrophysical implications relating to the observation of live and extinct 26 Al are discussed. Excitation functions for several additional exit channels for the 26 Mg + rho and 23 Na + α reactions are reported

  17. NCBI nr-aa BLAST: CBRC-OLAT-26-0107 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-26-0107 ref|ZP_01187499.1| Peptidoglycan-binding LysM [Bacillus weihenstep...hanensis KBAB4] gb|EAR73144.1| Peptidoglycan-binding LysM [Bacillus weihenstephanensis KBAB4] ZP_01187499.1 1e-18 33% ...

  18. Diagnosis of colorectal carcinomas and recurrence with 99m Tc labeled monoclonal anti-CEA-antibody (BW 431/26)

    International Nuclear Information System (INIS)

    Lind, P.; Langsteger, W.; Koeltringer, P.; Eber, O.; Beham, A.

    1989-01-01

    With the introduction of 99m Tc labeled monoclonal antibodies against CEA, a clinically relevant extension can be expected in the diagnosis of colorectal tumors by immunoscintigraphy (IS). This study comprises a total of 31 patients (primary tumors, occult neoplasms with elevated CEA serum level, suspicious recurrences). In primary tumors (n = 14), all coloscopically diagnosed carcinomas were confirmed and correctly localised by IS (n = 8). In 4 cases IS was true negative, in one case false positive; in one patient a stomach adenocarcinoma could be demonstrated. In the diagnosis of recurrences (n = 17) IS revealed an uptake in TCT (transmission computed tomography) and coloscopically suspicious areas in 10 cases. In 6 cases IS was negative (5 true negative findings in scar or granulation tissue, 1 false negative finding in paraaortal lymphnodes). In one patient the raised CEA level was due to multiple liver metastases, a local recurrence could not be detected. Elevated serum CEA-levels were found only in 10 of 19 patients with true positive IS. In postoperative cancer care IS with 99m Tc-labeled anti-CEA antibody (MAK BW 431/26) plays a preeminent role in the exclusion or diagnosis of kolorectal recurrences in case of ambiguous TCT or endoscopic findings. (Author)

  19. Effects of cisplatin on potassium currents in CT26 cells

    Directory of Open Access Journals (Sweden)

    Naveen Sharma

    2016-01-01

    Conclusion: Potassium currents were detected in CT26 cells and the currents were reduced by the application of tetraethylammonium (TEA chloride, iberiotoxin, a big conductance calcium-activated potassium channel blocker and barium. The potassium currents were enhanced to 192< by the application of cisplatin (0.5 mM. Moreover, the increase of potassium currents by cisplatin was further inhibited by the application of TEA confirming the action of cisplatin on potassium channels. In addition, relative current induced by cisplatin in CT26 cells was bit larger than in normal IEC-6 cells.

  20. Developmental expression of solute carrier family 26A member 4 (SLC26A4/pendrin) during amelogenesis in developing rodent teeth.

    Science.gov (United States)

    Bronckers, Antonius L J J; Guo, Jing; Zandieh-Doulabi, Behrouz; Bervoets, Theodore J; Lyaruu, Donacian M; Li, Xiangming; Wangemann, Philine; DenBesten, Pamela

    2011-12-01

    Ameloblasts need to regulate pH during the formation of enamel crystals, a process that generates protons. Solute carrier family 26A member 4 (SLC26A4, or pendrin) is an anion exchanger for chloride, bicarbonate, iodine, and formate. It is expressed in apical membranes of ion-transporting epithelia in kidney, inner ear, and thyroid where it regulates luminal pH and fluid transport. We hypothesized that maturation ameloblasts express SLC26A4 to neutralize acidification of enamel fluid in forming enamel. In rodents, secretory and maturation ameloblasts were immunopositive for SLC26A4. Staining was particularly strong in apical membranes of maturation ameloblasts facing forming enamel. RT-PCR confirmed the presence of mRNA transcripts for Slc26a4 in enamel organs. SLC26A4 immunostaining was also found in mineralizing connective tissues, including odontoblasts, osteoblasts, osteocytes, osteoclasts, bone lining cells, cellular cementoblasts, and cementocytes. However, Slc26a4-null mutant mice had no overt dental phenotype. The presence of SLC26A4 in apical plasma membranes of maturation ameloblasts is consistent with a potential function as a pH regulator. SLC26A4 does not appear to be critical for ameloblast function and is probably compensated by other pH regulators. © 2011 Eur J Oral Sci.

  1. Threshold states in /sup 26/Al revisited

    Energy Technology Data Exchange (ETDEWEB)

    Champagne, A E; McDonald, A B; Wang, T F; Howard, A J; Magnus, P V; Parker, P D

    1986-03-31

    Threshold states in /sup 26/Al have been re-examined using the /sup 27/Al(/sup 3/He,..cap alpha..)/sup 26/Al and /sup 25/Mg(/sup 3/He,d..gamma..)/sup 26/Al reactions in order to resolve apparent ambiguities in some of the previously reported properties of these states. In particular, the s-wave resonance strength reported at E=37 keV is now found to be located at E/sub c.m./=57.54 keV, and the proton width for the 374 keV resonance has been revised to GAMMA/sub p/=0.82 eV. These results have been used to calculate a new resonance strength of ..omega gamma..= 1.6 x 10/sup -13/ eV for the 57.54 keV resonance. As a result, the stellar production rate for /sup 26/Al is increased by a factor approx.=3-38 for temperatures T/sub 9/=0.05-0.1.

  2. Single-mode electrically pumped GaSb-based VCSELs emitting continuous-wave at 2.4 and 2.6 μm

    International Nuclear Information System (INIS)

    Bachmann, Alexander; Arafin, Shamsul; Kashani-Shirazi, Kaveh

    2009-01-01

    Vertical-cavity surface-emitting lasers (VCSELs) are perfect light sources for spectroscopic applications, where properties such as continuous-wave (cw) operation, single-mode emission, high lifetime and often low power consumption are crucial. For applications such as tunable diode laser absorption spectroscopy (TDLAS), there is a growing interest in laser devices emitting in the near- to mid-infrared wavelength range, where many environmentally and technologically important gases show strong absorption lines. The (AlGaIn)(AsSb) material system based on GaSb is the material of choice for covering the 2.0-3.3 μm range. In this paper, we report on electrically pumped single-mode VCSELs with emission wavelengths of 2.4 and 2.6 μm, operating cw at room temperature and beyond. By (electro-) thermal tuning, the emission wavelength can be tuned mode-hop free over a range of several nanometers. In addition, low threshold currents of several milliamperes promise mobile application. In the devices, a structured buried tunnel junction with subsequent overgrowth has been used in order to achieve efficient current confinement, reduced optical losses and increased electrical conductivity. Furthermore, strong optical confinement is introduced in the lasers due to laterally differing cavity lengths.

  3. Regulation of connexin26 and connexin43 expression in rat endometrium by ovarian steroid hormones.

    Science.gov (United States)

    Grümmer, R; Chwalisz, K; Mulholland, J; Traub, O; Winterhager, E

    1994-12-01

    A distinct spatial and temporal pattern of connexin26 and connexin43 (cx26 and cx43) expression was observed in the rat endometrium in response to embryo implantation; however, connexin expression was suppressed during the preimplantation period. Pseudopregnant rats did not show connexin mRNA, while artificial decidualization induced by a scratch led to a strong expression of cx26 and cx43 in the endometrium of these animals. In order to examine the regulatory effects of ovarian steroid hormones on connexin expression, ovariectomized rats were treated with progesterone (P) and/or estradiol-17 beta (E2). Untreated, ovariectomized animals expressed mRNA for cx43, but not for cx26. Endometrial expression of mRNA for both connexins was strongly enhanced by E2 treatment; immunolabeling revealed protein for cx26 in the uterine luminal epithelial cells and for cx43 in the uterine stromal cells. P treatment, either alone or in combination with E2, suppressed expression of connexin mRNA. P suppression in the presence of E2 was reversible when P was withdrawn. When administered on Days 0-2 of pregnancy, the antiprogestin onapristone inhibited the effect of P and gave rise to strong expression of both connexin transcripts. These results demonstrate that expression of cx26 and cx43 in the rat uterine endometrium is differentially regulated by E2 and P during early pregnancy.

  4. 26 CFR 1.401(a)(26)-7 - Testing methods.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Testing methods. 1.401(a)(26)-7 Section 1.401(a... (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(a)(26)-7 Testing methods... the rules in § 1.401(a)(26)-5. (b) Simplified testing method. A plan is treated as satisfying the...

  5. Ministrite umbusaldamise mõttekusest / Janno Reiljan

    Index Scriptorium Estoniae

    Reiljan, Janno, 1951-2018

    2001-01-01

    Poliitika peab muutuma ausamaks, selgemaks ja rahvast teenivaks. Umbusaldusavalduse mõte peitub probleemide avalikustamises ja arutamises kõrgeimal tasemel. Autor: ERL. Palramendisaadik. Ilmunud ka: Koit, 26. apr. 2001, lk. 6; Meie Maa, 26. apr. 2001, lk. 2; Molodjozh Estonii, 27. apr. 2001, lk. 2; Valgamaalane, 3. mai 2001, lk. 2; Nädaline, 10. mai 2001, lk. 4

  6. MicroRNA 26a (miR-26a/KLF4 and CREB-C/EBPβ regulate innate immune signaling, the polarization of macrophages and the trafficking of Mycobacterium tuberculosis to lysosomes during infection.

    Directory of Open Access Journals (Sweden)

    Sanjaya Kumar Sahu

    2017-05-01

    Full Text Available For efficient clearance of Mycobacterium tuberculosis (Mtb, macrophages tilt towards M1 polarization leading to the activation of transcription factors associated with the production of antibacterial effector molecules such as nitric oxide (NO and proinflammatory cytokines such as interleukin 1 β (IL-1β and tumor necrosis factor α (TNF-α. At the same time, resolution of inflammation is associated with M2 polarization with increased production of arginase and cytokines such as IL-10. The transcriptional and post-transcriptional mechanisms that govern the balance between M1 and M2 polarization, and bacteria-containing processes such as autophagy and trafficking of Mtb to lysosomes, are incompletely understood. Here we report for the first time, that the transcription factor KLF4 is targeted by microRNA-26a (miR-26a. During Mtb infection, downregulation of miR-26a (observed both ex vivo and in vivo facilitates upregulation of KLF4 which in turn favors increased arginase and decreased iNOS activity. We further demonstrate that KLF4 prevents trafficking of Mtb to lysosomes. The CREB-C/EBPβ signaling axis also favors M2 polarization. Downregulation of miR-26a and upregulation of C/ebpbeta were observed both in infected macrophages as well as in infected mice. Knockdown of C/ebpbeta repressed the expression of selected M2 markers such as Il10 and Irf4 in infected macrophages. The importance of these pathways is substantiated by observations that expression of miR-26a mimic or knockdown of Klf4 or Creb or C/ebpbeta, attenuated the survival of Mtb in macrophages. Taken together, our results attribute crucial roles for the miR-26a/KLF4 and CREB-C/EBPβsignaling pathways in regulating the survival of Mtb in macrophages. These studies expand our understanding of how Mtb hijacks host signaling pathways to survive in macrophages, and open up new exploratory avenues for host-targeted interventions.

  7. MicroRNA 26a (miR-26a)/KLF4 and CREB-C/EBPβ regulate innate immune signaling, the polarization of macrophages and the trafficking of Mycobacterium tuberculosis to lysosomes during infection.

    Science.gov (United States)

    Sahu, Sanjaya Kumar; Kumar, Manish; Chakraborty, Sohini; Banerjee, Srijon Kaushik; Kumar, Ranjeet; Gupta, Pushpa; Jana, Kuladip; Gupta, Umesh D; Ghosh, Zhumur; Kundu, Manikuntala; Basu, Joyoti

    2017-05-01

    For efficient clearance of Mycobacterium tuberculosis (Mtb), macrophages tilt towards M1 polarization leading to the activation of transcription factors associated with the production of antibacterial effector molecules such as nitric oxide (NO) and proinflammatory cytokines such as interleukin 1 β (IL-1β) and tumor necrosis factor α (TNF-α). At the same time, resolution of inflammation is associated with M2 polarization with increased production of arginase and cytokines such as IL-10. The transcriptional and post-transcriptional mechanisms that govern the balance between M1 and M2 polarization, and bacteria-containing processes such as autophagy and trafficking of Mtb to lysosomes, are incompletely understood. Here we report for the first time, that the transcription factor KLF4 is targeted by microRNA-26a (miR-26a). During Mtb infection, downregulation of miR-26a (observed both ex vivo and in vivo) facilitates upregulation of KLF4 which in turn favors increased arginase and decreased iNOS activity. We further demonstrate that KLF4 prevents trafficking of Mtb to lysosomes. The CREB-C/EBPβ signaling axis also favors M2 polarization. Downregulation of miR-26a and upregulation of C/ebpbeta were observed both in infected macrophages as well as in infected mice. Knockdown of C/ebpbeta repressed the expression of selected M2 markers such as Il10 and Irf4 in infected macrophages. The importance of these pathways is substantiated by observations that expression of miR-26a mimic or knockdown of Klf4 or Creb or C/ebpbeta, attenuated the survival of Mtb in macrophages. Taken together, our results attribute crucial roles for the miR-26a/KLF4 and CREB-C/EBPβsignaling pathways in regulating the survival of Mtb in macrophages. These studies expand our understanding of how Mtb hijacks host signaling pathways to survive in macrophages, and open up new exploratory avenues for host-targeted interventions.

  8. 41 CFR 101-26.505-4-101-26.505-6 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true [Reserved] 101-26.505-4-101-26.505-6 Section 101-26.505-4-101-26.505-6 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

  9. Unigene BLAST: CBRC-GGAL-26-0008 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGAL-26-0008 gnl|UG|Gga#S19184093 Gallus gallus opsin 1 (cone pigments), long-wave-sensitive (color bli...ndness, protan) (OPN1LW), mRNA /cds=p(9,1097) /gb=NM_205440 /gi=45382134 /ug=Gga.716 /len=1318 8e-82 44% ...

  10. Unigene BLAST: CBRC-GGAL-26-0008 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available ndness, protan) (OPN1LW), mRNA /cds=p(25,1080) /gb=NM_205409 /gi=45382276 /ug=Gga.786 /len=1507 9e-84 48% ... ...CBRC-GGAL-26-0008 gnl|UG|Gga#S19184022 Gallus gallus opsin 1 (cone pigments), long-wave-sensitive (color bli

  11. Development of aluminium-26 accelerator mass spectrometry for biological and toxicological applications

    Science.gov (United States)

    Barker, James

    Aluminium is now recognised as a toxic element. Its accumulation in the body leads to serious conditions in renal failure patients on haemodialysis, and there is suspected involvement in the aetiology of Alzheimer's Disease. Although uptake from food and water are important exposure pathways, there is so far little quantitative knowledge about gastrointestinal absorption of aluminium, its general speciation in the blood or its metabolism. This is partly because seven of aluminium's eight radioisotopes have half-lives too short to conduct accurate biochemical studies. The use of [67]Ga as a tracer for aluminium begs the question of its biochemical similarity. Radiotracer studies on aluminium are possible with [26]Al (T[2] = 716,000 years), but a comparatively large amount of this scarce and expensive radioisotope (price ca. 50 pence per Bq) would be needed to measure by normal counting techniques. Use of conventional mass spectrometry is impracticable due to [26]Mg interference (comprises 11 % of total stable Mg and inherent in all biological or environmental samples), but high energy Accelerator Mass Spectrometry (A.M.S.), resulting in some fully-stripped ions (Al[13+], Mg[12+]) , potentially overcomes this problem. [26]Al is particularly attractive in human toxicology because of its negligible natural abundance and low radiological hazard. We have used the 20 MV tandem Van De Graaff accelerator (S.E.R.C. Daresbury) to conduct 1A1 A.M.S. measurements in biological media. Stable currents of ALQ[-](100 nA for > 5 hours) were obtained from a modified Middleton ion source, using alumina/silver ion source preparations of 50 mug Al. [26]Al is unambiguously identified from and [26]Mg [27]AlO[-] is repeatedly measured on a Faray Cup placed in the beamline after adjusting the ion source magnet. Linear calibration (C.V. range tested ([26]Al/[27]Al ratios from 10[-6] to 10[-11]) and a detection limit (2?) of ca. 7 x 10[-18]g (5 nBq) [26]Al ratio [26]Al/[27]Al limit of 1.4 x

  12. 26 CFR 26.2653-1 - Taxation of multiple skips.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Taxation of multiple skips. 26.2653-1 Section 26.2653-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) ESTATE...-1 Taxation of multiple skips. (a) General rule. If property is held in trust immediately after a GST...

  13. Egyptian Journal of Biochemistry and Molecular Biology - Vol 26, No ...

    African Journals Online (AJOL)

    Demonstration Of An Abnormality Of Apolipoprotein Ciii And Genetic Polymorphism In Gout Patients With Hypertriglyceridemia In Egypt · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. M Zahra, O M Hassanin, 55-66. http://dx.doi.org/10.4314/ejbmb.v26i1.35957 ...

  14. Threshold states in /sup 26/Al. Pt. 1. Experimental investigations

    Energy Technology Data Exchange (ETDEWEB)

    Champagne, A E; Howard, A J; Parker, P D [Yale Univ., New Haven, CT (USA). Wright Nuclear Structure Lab.

    1983-06-20

    States in /sup 26/Al near the /sup 25/Mg + p threshold have been investigated using the /sup 25/Mg(/sup 3/He,d)/sup 26/Al reaction in order to locate levels which may serve as s-wave /sup 25/Mg + p resonances in the energy region characteristic of stellar hydrogen burning. One such state, with Jsup(..pi..)=(2,3)/sup +/, has been observed at an excitation energy Esub(x)=6343 keV, corresponding to a proton resonant energy of Esub(c.m.)=37.2 keV. Studies on the /sup 25/Mg(d,p)/sup 26/Mg reaction indicate that the 6125 keV state in /sup 26/Mg is the isobaric analog to this /sup 26/Al state, and a spin-parity Jsup(..pi..)=3/sup +/ is deduced for the 6125 keV state in /sup 26/Mg, through measurements of the /sup 26/Mg(..cap alpha..,..cap alpha..')/sup 26/Mg reaction. The ..gamma..-ray branching ratios for the 6343 keV state in /sup 26/Al have been measured using the /sup 27/Al(/sup 3/He,..cap alpha gamma..)/sup 26/Al reaction, and it has been established that the decay of this state ultimately populates the ground state 57% of the time. Similarly, the decay of the 6400 keV state in /sup 26/Al, studied via the /sup 24/Mg(/sup 3/He,p,..gamma..)/sup 26/Al reaction, has been found to populate the ground state approximately 80% of the time.

  15. NCBI nr-aa BLAST: CBRC-OLAT-26-0164 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-26-0164 ref|NP_776444.1| chondroadherin [Bos taurus] sp|Q27972|CHAD_BOVIN Chondroad...herin precursor (Cartilage leucine-rich protein) (38 kDa bone protein) [Contains: Chondroadherin m

  16. 77 FR 54787 - Airworthiness Directives; M7 Aerospace LLC Airplanes

    Science.gov (United States)

    2012-09-06

    ... Airworthiness Directives; M7 Aerospace LLC Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... Aerospace LLC Models SA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-BC (C-26A), SA227-CC..., contact M7 Aerospace LP, 10823 NE Entrance Road, San Antonio, Texas 78216; phone: (210) 824- 9421; fax...

  17. RNA Polymerase III Output Is Functionally Linked to tRNA Dimethyl-G26 Modification.

    Directory of Open Access Journals (Sweden)

    Aneeshkumar G Arimbasseri

    2015-12-01

    Full Text Available Control of the differential abundance or activity of tRNAs can be important determinants of gene regulation. RNA polymerase (RNAP III synthesizes all tRNAs in eukaryotes and it derepression is associated with cancer. Maf1 is a conserved general repressor of RNAP III under the control of the target of rapamycin (TOR that acts to integrate transcriptional output and protein synthetic demand toward metabolic economy. Studies in budding yeast have indicated that the global tRNA gene activation that occurs with derepression of RNAP III via maf1-deletion is accompanied by a paradoxical loss of tRNA-mediated nonsense suppressor activity, manifested as an antisuppression phenotype, by an unknown mechanism. We show that maf1-antisuppression also occurs in the fission yeast S. pombe amidst general activation of RNAP III. We used tRNA-HydroSeq to document that little changes occurred in the relative levels of different tRNAs in maf1Δ cells. By contrast, the efficiency of N2,N2-dimethyl G26 (m(22G26 modification on certain tRNAs was decreased in response to maf1-deletion and associated with antisuppression, and was validated by other methods. Over-expression of Trm1, which produces m(22G26, reversed maf1-antisuppression. A model that emerges is that competition by increased tRNA levels in maf1Δ cells leads to m(22G26 hypomodification due to limiting Trm1, reducing the activity of suppressor-tRNASerUCA and accounting for antisuppression. Consistent with this, we show that RNAP III mutations associated with hypomyelinating leukodystrophy decrease tRNA transcription, increase m(22G26 efficiency and reverse antisuppression. Extending this more broadly, we show that a decrease in tRNA synthesis by treatment with rapamycin leads to increased m(22G26 modification and that this response is conserved among highly divergent yeasts and human cells.

  18. STS-26 MS Lounge in fixed based (FB) shuttle mission simulator (SMS)

    Science.gov (United States)

    1988-01-01

    STS-26 Discovery, Orbiter Vehicle (OV) 103, Mission Specialist (MS) John M. Lounge, wearing comunications kit assembly headset and crouched on the aft flight deck, performs checklist inspection during training session. The STS-26 crew is training in the fixed base (FB) shuttle mission simulator (SMS) located in JSC Mission Simulation and Training Facility Bldg 5.

  19. SYNTHESIS OF 2,6-DIAMINOPYRIDINE-4-NITROPHENOL (2,6DAP4N COCRYSTAL NANOPARTICLES BY LASER ABLATION METHOD

    Directory of Open Access Journals (Sweden)

    N. A. Zulina

    2015-11-01

    Full Text Available We propose findings for laser ablation of organic materials in liquids as one of the perspective methods of nanoparticles synthesis on their basis. We describe nanoparticles synthesis for 2,6-diaminopyridine-4-nitrophenol (2,6DAP4N cocrystal by the method of material laser ablation at nanoparticles condensation in liquid (dodecane and polyphenyleneoxide. Laser radiation with wavelength equal to 355 nm, pulse duration - 10 ns, pulse repetition rate - 3.8 kHz, and pulse power density equal to 170 kW/cm2 has been used in the study. Nanoparticles in the form of colloids have been obtained and studied by visible range spectroscopy and optical microscopy. Obtained particles size is around 0.5 μm.

  20. Solute Carrier Family 26 Member a2 (slc26a2 Regulates Otic Development and Hair Cell Survival in Zebrafish.

    Directory of Open Access Journals (Sweden)

    Fei Liu

    Full Text Available Hearing loss is one of the most prevalent human birth defects. Genetic factors contribute to the pathogenesis of deafness. It is estimated that one-third of deafness genes have already been identified. The current work is an attempt to find novel genes relevant to hearing loss using guilt-by-profiling and guilt-by-association bioinformatics analyses of approximately 80 known non-syndromic hereditary hearing loss (NSHL genes. Among the 300 newly identified candidate deafness genes, slc26a2 were selected for functional studies in zebrafish. The slc26a2 gene was knocked down using an antisense morpholino (MO, and significant defects were observed in otolith patterns, semicircular canal morphology, and lateral neuromast distributions in morphants. Loss-of-function defects are caused primarily by apoptosis, and morphants are insensitive to sound stimulation and imbalanced swimming behaviours. Morphant defects were found to be partially rescued by co-injection of human SLC26A2 mRNA. All the results suggest that bioinformatics is capable of predicting new deafness genes and this showed slc26a2 is to be a critical otic gene whose dysfunction may induce hearing impairment.

  1. Peroxynitrite Sensor Based on a Screen Printed Carbon Electrode Modified with a Poly(2,6-dihydroxynaphthalene Film

    Directory of Open Access Journals (Sweden)

    Ioana Silvia Hosu

    2016-11-01

    Full Text Available For the first time the electropolymerization of 2,6-dihydroxynaphthalene (2,6-DHN on a screen printed carbon electrode (SPCE was investigated and evaluated for peroxynitrite (PON detection. Cyclic voltammetry was used to electrodeposit the poly(2,6-DHN on the carbon electrode surface. The surface morphology and structure of poly(2,6-DHN film were investigated by SEM and FTIR analysis, and the electrochemical features by cyclic voltammetry. The poly(2,6-DHN/SPCE sensor showed excellent electrocatalytic activity for PON oxidation in alkaline solutions at very low potentials (0–100 mV vs. Ag/AgCl pseudoreference. An amperometric FIA (flow injection analysis system based on the developed sensor was optimized for PON measurements and a linear concentration range from 2 to 300 μM PON, with a LOD of 0.2 μM, was achieved. The optimized sensor inserted in the FIA system exhibited good sensitivity (4.12 nA·μM−1, selectivity, stability and intra-/inter-electrode reproducibility for PON determination.

  2. Chemical and biological properties of 2,6-diisopropyl IDA labelled with sup(99m)Tc

    International Nuclear Information System (INIS)

    Zmbova, B.; Djokic, D.; Ninkovic, D.; Obradovic, V.; Kostic, K.

    1987-01-01

    A procedure is described for the synthesis of 2,6-diisopropyl IDA (DISIDA) and for preparation of the radiopharmaceutical by ''instant technique''. The chemical parameters affecting the formation of the Sn(II)-DISIDA complex were also determined. Biological studies involved lypophylic measurements, determination of binding constants as well as rate of binding to proteins and biodistribution. Clinical investigation demonstrated good hepatobilliary features of this radiopharmaceutical. (author)

  3. African Journal of Neurological Sciences - Vol 26, No 2 (2007)

    African Journals Online (AJOL)

    Interêt de l\\'electroencephalogramme(EEG) dans le diagnostic de la Maladie de Creutzfeldt-Jakob (MCJ) en Afrique. Description de trois cas en Côte D\\'Ivoire. E Aka-Diarre, T Sonan-Douayoua, B Assi, A-E Kouame-Assouan, M Doumbia, A-M Datie, F Boa Yapo, EB Kouassi. http://dx.doi.org/10.4314/ajns.v26i2.7600 ...

  4. Ab initio study of M2AlN (M = Ti,V,Cr)

    International Nuclear Information System (INIS)

    Sun, Zhimei; Music, Denis; Ahuja, Rajeev; Schneider, Jochen M

    2005-01-01

    We have studied M 2 AlN phases, where M = Ti, V, and Cr, by means of ab initio total energy calculations. The bulk modulus of M 2 AlN increases as Ti is replaced with V and Cr by 19.0% and 26.5%, respectively, which can be understood on the basis of the increased number of valence electrons filling the p-d hybridized bonding states. The bulk modulus of M 2 AlN is generally higher than that of the corresponding M 2 AlC phase, which may be explained by an extra electron in the former phases contributing to stronger chemical bonding. This work is important for fundamental understanding of elastic properties of these ternary nitrides and may inspire future experimental research. (letter to the editor)

  5. Spectral emissivity of tungsten: analytic expressions for the 340-nm to 2.6-μm spectral region

    International Nuclear Information System (INIS)

    Pon, R.M.; Hessler, J.P.

    1984-01-01

    To correct emission spectra a standard radiance source is often used to determine the spectral responsivity of the detection system. In the near-UV, visible, and near-IR spectral regions the most common radiance standard is a tungsten strip lamp calibrated by a standards laboratory. For day-to-day experiments where slightly less accuracy is acceptable, a less expensive uncalibrated lamp is useful. In this case, the radiant temperature T/sub r/ of the lamp is measured with an optical pyrometer, generally at a single wavelength such as 650 nm, and the source spectral radiance L(λ) is calculated from L(λ) = tau(λ)epsilon(λ,T)L/sub B/(λ,T). The transmittance of the source is tau(λ), the spectral emissivity is epsilon(λ,T), and L/sub B/(λ,T) is the spectral distribution of blackbody radiation, Planck's radiation law. To obtain the true temperature T, Wien's approximation is employed. To conveniently calibrate a system, especially one which utilizes a microcomputer, it is advantageous to have analytic expressions for the spectral emissivity of tungsten. Although Larrabee has published such expressions, they are limited to the 450-800-nm spectral region. To obtain analytic expressions from 340 nm to 2.6 μm they have used the measurements of DeVos. Although DeVos's results differ by 2% from those of Larrabee, this difference is assumed to be acceptable

  6. Re-examining the 26Mg(α ,α')26Mg reaction: Probing astrophysically important states in 26Mg

    Science.gov (United States)

    Adsley, P.; Brümmer, J. W.; Li, K. C. W.; Marín-Lámbarri, D. J.; Kheswa, N. Y.; Donaldson, L. M.; Neveling, R.; Papka, P.; Pellegri, L.; Pesudo, V.; Pool, L. C.; Smit, F. D.; van Zyl, J. J.

    2017-11-01

    Background: The 22Ne(α ,n )25Mg reaction is one of the neutron sources for the s process in massive stars. The properties of levels in 26Mg above the α -particle threshold control the strengths of the 22Ne(α ,n )25Mg and 22Ne(α ,γ )26Mg reactions. The strengths of these reactions as functions of temperature are one of the major uncertainties in the s process. Purpose: Information on the existence, spin, and parity of levels in 26Mg can assist in constraining the strengths of the 22Ne(α ,γ )26Mg and 22Ne(α ,n )25Mg reactions, and therefore in constraining s -process abundances. Methods: Inelastically scattered α particles from a 26Mg target were momentum-analyzed in the K600 magnetic spectrometer at iThemba LABS, South Africa. The differential cross sections of states were deduced from the focal-plane trajectory of the scattered α particles. Based on the differential cross sections, spin and parity assignments to states are made. Results: A newly assigned 0+ state was observed in addition to a number of other states, some of which can be associated with states observed in other experiments. Some of the deduced Jπ values of the states observed in the present study show discrepancies with those assigned in a similar experiment performed at RCNP Osaka. The reassignments and additions of the various states can strongly affect the reaction rate at low temperatures. Conclusion: The number, location, and assignment of levels in 26Mg that may contribute to the 22Ne+α reactions are not clear. Future experimental investigations of 26Mg must have an extremely good energy resolution to separate the contributions from different levels. Coincidence experiments of 26Mg provide a possible route for future investigations.

  7. 26Al(n,p)26Mg and 26Al(n,α)23Na cross sections from thermal energy to approximately 50 keV

    International Nuclear Information System (INIS)

    Koehler, P.E.; Gledenov, Yu.M.; Popov, Yu.P.

    1993-01-01

    Understanding the origin of 26 Al is important because it is one of the very few radioactive products of stellar nucleosynthesis to be observed directly by γ-ray telescopes. 26 Al has also been observed indirectly as a 26 Mg anomaly in some meterorites. The 26 Al(n,p) 26 Mg and 26 Al(n,α) 23 Na reactions are thought to be the major means for the destruction of 26 Al in some astrophysical environments, so a knowledge of the cross sections for these reactions is important for a better understanding of the origin of 26 Al. The authors have measured the 26 Al(n,p 1 ) 26 Mg and 26 Al(n,α 0 ) 23 Na cross sections from thermal energy to approximately 50 keV. Most of this energy range has not been explored by previous measurements. The measurements were made at the white neutron source of the Manuel Lujan, Jr. Neutron Scattering Center (LANSCE) using a ΔE-E solid-state detector telescope. Several resonances were observed. This data will be compared to previous measurements and the effect of the new data on the calculated nucleosynthesis of 26 Al will be discussed

  8. Transcriptomic analysis of molecular responses in Malus domestica 'M26' roots affected by apple replant disease.

    Science.gov (United States)

    Weiß, Stefan; Bartsch, Melanie; Winkelmann, Traud

    2017-06-01

    Gene expression studies in roots of apple replant disease affected plants suggested defense reactions towards biotic stress to occur which did not lead to adequate responses to the biotic stressors. Apple replant disease (ARD) leads to growth inhibition and fruit yield reduction in replanted populations and results in economic losses for tree nurseries and fruit producers. The etiology is not well understood on a molecular level and causal agents show a great diversity indicating that no definitive cause, which applies to the majority of cases, has been found out yet. Hence, it is pivotal to gain a better understanding of the molecular and physiological reactions of the plant when affected by ARD and later to overcome the disease, for example by developing tolerant rootstocks. For the first time, gene expression was investigated in roots of ARD affected plants employing massive analysis of cDNA ends (MACE) and RT-qPCR. In reaction to ARD, genes in secondary metabolite production as well as plant defense, regulatory and signaling genes were upregulated whereas for several genes involved in primary metabolism lower expression was detected. For internal verification of MACE data, candidate genes were tested via RT-qPCR and a strong positive correlation between both datasets was observed. Comparison of apple 'M26' roots cultivated in ARD soil or γ-irradiated ARD soil suggests that typical defense reactions towards biotic stress take place in ARD affected plants but they did not allow responding to the biotic stressors attack adequately, leading to the observed growth depressions in ARD variants.

  9. Threshold states in /sup 26/Al. Pt. 2. Extraction of resonance strengths

    Energy Technology Data Exchange (ETDEWEB)

    Champagne, A E; Howard, A J; Parker, P D [Yale Univ., New Haven, CT (USA). Wright Nuclear Structure Lab.

    1983-06-20

    The total width of the Esub(c.m.)=376 keV resonance in the /sup 25/Mg+p system has been measured using the /sup 25/Mg(p,..gamma..)/sup 26/Al reaction and is found to be 460+-70 eV. From this information, a resonance strength ..omega gamma..=5.7x10/sup 16/ eV is obtained for the astrophysically important 37.2 keV resonance in /sup 26/Al through an R-matrix parameterization of the relative energy dependence of the resonance width. In a similar manner, an upper limit ..omega gamma..<=1.0x10/sup -11/ eV is deduced for a possible resonance at Esub(c.m.)=94.0 keV.

  10. Pulse radiolytic one-electron reduction of 2-hydroxy- and 2,6-dihydroxy-9,10-anthraquinones

    International Nuclear Information System (INIS)

    Pal, Haridas; Mukherjee, Tulsi; Mittal, J.P.

    1994-01-01

    The semiquinone free radicals produced by one-electron reduction of 2-hydroxy-9-10-anthraquinone (2HAQ) and 2,6-dihydroxy-9,10-anthraquinone (26DHAQ) in aqueous formate solution, water-isopropyl alcohol-acetone mixed solvent and isopropyl alcohol have been studied using the pulse radiolysis technique. The absorption characteristics, kinetic parameters of formation and decay, acid-base behaviour and redox characteristics of the semiquinones have been investigated and compared with the corresponding characteristics of a few intramolecularly hydro-bonded anthrasemiquinone derivatives. The non-hydrogen-bonded semiquinones show two pKsub(a) values (4.7 and 10.7 for 2HAQ and 5.4 and 8.7 for 26DHAQ, respectively) within the pH range 1-14, whereas other intramolecularly hydrogen-bonded semiquinones show only one pKsub(a). The one-electron reduction potential (E' 7 ) values for 2HAQ (-440 mV) and 26DHAQ (- 400 mV) are more negative than those of the intramolecularly hydrogen-bonded systems. (Author)

  11. Magnetic Resonances in the Electroexcitation of the 26Mg Nucleus

    International Nuclear Information System (INIS)

    Goncharova, N.G.; Pronkina, N.D.

    2005-01-01

    On the basis of spectroscopic information about direct pickup reactions, the multipole magnetic resonances M2, M4, and M6 of the 26 Mg nucleus are calculated within the particle-core coupling version of the multiparticle shell model. The excitation-energy distribution of the form factors for the multipole magnetic 1(ℎ/2π)ω resonances is obtained for momentum transfers to a nucleus up to 2 fm -1 . A comparison of the results of the calculations for the M6 form factors with corresponding experimental data confirms that the adopted model approximations are realistic

  12. Optical flare of HDE 245770-A0535+26 during the expected X-ray maximum

    International Nuclear Information System (INIS)

    Maslennikov, K.L.

    1986-01-01

    UBV-photometry of the optical component of the X-ray binary HD 245770-A0535+26 was carried out in April 12-18, 1985. The brightness increase (by 0sup(m).25 in the U band) was observed four days before an X-ray maximum of A0535+26 predicted from the 111-day period

  13. 26 CFR 26.2642-5 - Finality of inclusion ratio.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Finality of inclusion ratio. 26.2642-5 Section...-5 Finality of inclusion ratio. (a) Direct skips. The inclusion ratio applicable to a direct skip...) Other GSTs. With respect to taxable distributions and taxable terminations, the inclusion ratio for a...

  14. Apolipoprotein M

    Directory of Open Access Journals (Sweden)

    Nilsson-Ehle Peter

    2004-10-01

    Full Text Available Abstract Apolipoprotein M (apoM is a 26-kDa protein that is mainly associated with high-density lipoprotein (HDL in human plasma, with a small proportion present in triglyceride-rich lipoproteins (TGRLP and low-density lipoproteins (LDL. Human apoM gene is located in p21.31 on chromosome 6 (chromosome 17, in mouse. Human apoM cDNA (734 base pairs encodes 188-amino acid residue-long protein. It belongs to lipocalin protein superfamily. Human tissue expression array study indicates that apoM is only expressed in liver and in kidney and small amounts are found in fetal liver and kidney. In situ apoM mRNA hybridization demonstrates that apoM is exclusively expressed in the hepatocytes and in the tubule epithelial cells in kidney. Expression of apoM could be regulated by platelet activating factor (PAF, transforming growth factors (TGF, insulin-like growth factor (IGF and leptin in vivo and/or in vitro. It has been demonstrated that apoM expression is dramatically decreased in apoA-I deficient mouse. Hepatocyte nuclear factor-1α (HNF-1α is an activator of apoM gene promoter. Deficiency of HNF-1α mouse shows lack of apoM expression. Mutations in HNF-1α (MODY3 have reduced serum apoM levels. Expression of apoM is significantly decreased in leptin deficient (ob/ob mouse or leptin receptor deficient (db/db mouse. ApoM concentration in plasma is positively correlated to leptin level in obese subjects. These may suggest that apoM is related to the initiation and progression of MODY3 and/or obesity.

  15. Synthesis and Cytotoxic Activity of Some New 2,6-Substituted Purines

    Directory of Open Access Journals (Sweden)

    Nageswara Rao Kode

    2011-07-01

    Full Text Available A seriesof twenty four acyclic unsaturated 2,6-substututed purines 5a-20b were synthesized. These compounds were evaluated for cytotoxic activity against NCI-60 DTP human tumor cell line screen at 10µMconcentration. N9-[(Z-4'-chloro-2'-butenyl-1'-yl]-2,6-dichloropurine(5a, N9-[4'-chloro-2'-butynyl-1'-yl]-2,6-dichloropurine(10a, N9-[(E-2',3'-dibromo-4'-chloro-2'-butenyl-1'-yl]-6-methoxypurine(14and N9-[4'-chloro-2'-butynyl-1'-yl]-6-(4-methoxyphenyl-purine(19exhibited highly potent cytotoxic activity with GI50 values in the 1–5 µM range for most human tumor cell lines. Other compounds exhibited moderate activity.

  16. 26 CFR 26.2611-1 - Generation-skipping transfer defined.

    Science.gov (United States)

    2010-04-01

    ... AND GIFT TAXES GENERATION-SKIPPING TRANSFER TAX REGULATIONS UNDER THE TAX REFORM ACT OF 1986 § 26.2611... either a direct skip, a taxable distribution, or a taxable termination. See § 26.2612-1 for the definition of these terms. The determination as to whether an event is a GST is made by reference to the most...

  17. Characterization of P1 promoter activity of the β-galactoside α2,6 ...

    Indian Academy of Sciences (India)

    2012-04-05

    Apr 5, 2012 ... The level of β-galactoside α2,6-sialyltransferase I (ST6Gal I) mRNA, encoded by the gene siat1, is increased in malignant tissues. Expression is regulated by different promoters – P1, P2 and P3 – generating three mRNA isoforms. H, X and YZ. In cervical cancer tissue the mRNA isoform H, which results ...

  18. 99mTechnetium labelled Escherichia coli

    International Nuclear Information System (INIS)

    Diniz, S.O.F.; Cardoso, V.N.; Resende, B.M.; Nunan, E.A.; Simal, C.J.R.

    1999-01-01

    Samples of a culture of unlabeled Escherichia coli were incubated with different concentrations of stannous chloride for various time periods. 99m Tc (26.0 MBq) was added to each preparation and the results showed a labelling yield of 98% for E. coli. Since the bacterial viability of 99m Tc-E. coli and E. coli did not show any statistical differences, these results demonstrate that labelling of E. coli with 99m Tc does not modify the bacterial viability, and the radiolabelled bacteria may be a good model to study bacterial translocation

  19. 26 CFR 1.381(c)(26)-1 - Credit for employment of certain new employees.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 4 2010-04-01 2010-04-01 false Credit for employment of certain new employees. 1.381(c)(26)-1 Section 1.381(c)(26)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Insolvency Reorganizations § 1.381(c)(26)-1 Credit...

  20. Fiber sensor on the basis of Ge26As17Se25Te32 glass for FEWS analysis

    Science.gov (United States)

    Velmuzhov, A. P.; Shiryaev, V. S.; Sukhanov, M. V.; Kotereva, T. V.; Churbanov, M. F.; Zernova, N. S.; Plekhovich, A. D.

    2018-01-01

    The high-purity Ge26As17Se25Te32 glass sample was prepared by chemical distillation purification method. This glass is characterized by high value of glass transition temperature (263°С), high optical transparency in the spectral range of 2-10 μm, and low content of residual impurities. The Ge26As17Se25Te32 glass rods were drawn into single-index fibers using the "rod" method and the single crucible technique. The optical losses in the 400 μm diameter fiber, fabricated by the "rod" method, were within 0.3-1 dB/m in the spectral range 5.2-9.3 μm. The minimum optical losses in the 320 μm diameter fiber, fabricated by the "crucible" technique, were 1.6-1.7 dB/m in the spectral range 6-8.5 μm. Using these Ge26As17Se25Te32 glass fibers as a sensor, the aqueous solutions of acetone (0-20 mol.%) and ethanol (0-90 mol.%) were analyzed by fiber evanescent wave spectroscopy. Peculiarities in the change of the integrated intensity and spectral position of absorption bands of these organic substances in dependence on the analyte composition and the length of the sensitive zone were established.

  1. Developmental expression of SLC26A4 (Pendrin) during amelogenesis in developing rodent teeth

    Science.gov (United States)

    Bronckers, Antonius LJJ; Guo, Jing; Zandieh-Doulabi, Behrouz; Bervoets, Theodore J; Lyaruu, Donacian M.; Li, Xiangming; Wangemann, Philine; DenBesten, Pamela

    2012-01-01

    Ameloblasts need to regulate pH during formation of enamel crystals, a process that generates protons. Solute carrier family 26A member 4 (SLC26A4, or pendrin) is an anion exchanger for chloride, bicarbonate, iodine and formate. It is expressed in apical membranes of ion-transporting epithelia in kidney, inner ear and thyroid where it regulates luminal pH and fluid transport. We hypothesized that maturation ameloblasts express SLC26A4 to neutralize acidification of enamel fluid in forming enamel. In rodents, secretory and maturation ameloblasts were immunopositive for SLC26A4. Staining was particularly strong in apical membranes of maturation ameloblasts facing forming enamel. RT-PCR confirmed the presence of mRNA transcripts for Slc26a4 in enamel organs. SLC26A4 immunostaining was also found in mineralizing connective tissues including odontoblasts, osteoblasts, osteocytes, osteoclasts, bone lining cells, cellular cementoblasts and cementocytes. However, Slc26a4-null mutant mice had no overt dental phenotype. The presence of SLC26A4 in apical plasma membranes of maturation ameloblasts is consistent with a potential function as pH regulator. SLC26A4 does not appear critical for ameloblast functioning and is likely compensated by other pH regulators. PMID:22243245

  2. 40 CFR 26.202 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Definitions. 26.202 Section 26.202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Prohibition of... Pregnant or Nursing Women § 26.202 Definitions. The definitions in § 26.102 shall be applicable to this...

  3. 40 CFR 26.1202 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Definitions. 26.1202 Section 26.1202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Prohibition of... Pregnant or Nursing Women § 26.1202 Definitions. The definitions in § 26.1102 shall be applicable to this...

  4. An HPLC tandem mass spectrometry for quantification of ET-26-HCl and its major metabolite in plasma and application to a pharmacokinetic study in rats.

    Science.gov (United States)

    Chen, Xu; Zhang, Wensheng; Rios, Sandy; Morkos, Miriam B; Ye, Xiaoli; Li, Gen; Jiang, Xuehua; Wang, Zhijun; Wang, Ling

    2018-02-05

    ET-26-HCl is a new analog of etomidate, a short-acting anesthetic drug, with less adrenal cortex inhibition. The pharmacokinetics of ET-26-HCl in rats needs to be determined for future clinical trials in human subjects. In order to facilitate the pharmacokinetic study, a liquid chromatography based tandem mass spectrometric (HPLC-MS/MS) method was developed and validated for quantification of ET-26-HCl and its major metabolite, ET-26-acid. These two compounds and gabapentin (internal standard) were extracted using a protein precipitation method with methanol and detected by Multiple Reaction Monitoring of m/z transition of 275.6-170.9, 217.7-113.1, and 172.5-154.3 for ET-26-HCl, ET-26-acid, and gabapentin respectively. This method was validated in terms of sensitivity, linearity, reproducibility, and stability. The HPLC-MS/MS method was found linear over the concentration ranges of 21.76-4352ng/mL, and 18.62-3724ng/mL with LLOQ of 21.76 and 18.62ng/mL for ET-26-HCl and ET-26-acid respectively. The mean intra-day and inter-day accuracy was between 94.11-107.78%, while the precision was within the limit of 15.0% for all the quality control samples. A pharmacokinetic study was then conducted in rats following intravenous injection of 2.1, 4.2, and 8.4mg/kg. The linear pharmacokinetics of ET-26-HCl was observed over the dose range of 2.1-8.4mg/kg. The average terminal phase elimination half-lives were 0.87 and 1.03h for ET-26-HCl and ET-26-acid respectively. In summary, an HPLC-MS/MS method for quantification of ET-26-HCl in rat plasma has been developed and successfully applied to a pharmacokinetic study. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Differential Potency of 2,6-Dimethylcyclohexanol Isomers for Positive Modulation of GABAA Receptor Currents.

    Science.gov (United States)

    Chowdhury, Luvana; Croft, Celine J; Goel, Shikha; Zaman, Naina; Tai, Angela C-S; Walch, Erin M; Smith, Kelly; Page, Alexandra; Shea, Kevin M; Hall, C Dennis; Jishkariani, D; Pillai, Girinath G; Hall, Adam C

    2016-06-01

    GABAA receptors meet all of the pharmacological requirements necessary to be considered important targets for the action of general anesthetic agents in the mammalian brain. In the following patch-clamp study, the relative modulatory effects of 2,6-dimethylcyclohexanol diastereomers were investigated on human GABAA (α1β3γ2s) receptor currents stably expressed in human embryonic kidney cells. Cis,cis-, trans,trans-, and cis,trans-isomers were isolated from commercially available 2,6-dimethylcyclohexanol and were tested for positive modulation of submaximal GABA responses. For example, the addition of 30 μM cis,cis-isomer resulted in an approximately 2- to 3-fold enhancement of the EC20 GABA current. Coapplications of 30 μM 2,6-dimethylcyclohexanol isomers produced a range of positive enhancements of control GABA responses with a rank order for positive modulation: cis,cis > trans,trans ≥ mixture of isomers > > cis,trans-isomer. In molecular modeling studies, the three cyclohexanol isomers bound with the highest binding energies to a pocket within transmembrane helices M1 and M2 of the β3 subunit through hydrogen-bonding interactions with a glutamine at the 224 position and a tyrosine at the 220 position. The energies for binding to and hydrogen-bond lengths within this pocket corresponded with the relative potencies of the agents for positive modulation of GABAA receptor currents (cis,cis > trans,trans > cis,trans-2,6-dimethylcyclohexanol). In conclusion, the stereochemical configuration within the dimethylcyclohexanols is an important molecular feature in conferring positive modulation of GABAA receptor activity and for binding to the receptor, a consideration that needs to be taken into account when designing novel anesthetics with enhanced therapeutic indices. Copyright © 2016 by The American Society for Pharmacology and Experimental Therapeutics.

  6. Intra-articular sodium hyaluronate 2 mL versus physiological saline 20 mL versus physiological saline 2 mL for painful knee osteoarthritis: a randomized clinical trial

    DEFF Research Database (Denmark)

    Lundsgaard, C.; Dufour, N.; Fallentin, E.

    2008-01-01

    , Knee Injury and Osteoarthritis Outcome Score (KOOS), Osteoarthritis Research Society International (OARSI) criteria, and global assessment of the patient's condition. Results: The mean age of the patients was 69.4 years; 55% were women. The effects of hyaluronate 2 mL, physiological saline 20 m......Objective: Methodological constraints weaken previous evidence on intra-articular viscosupplementation and physiological saline distention for osteoarthritis. We conducted a randomized, patient- and observer-blind trial to evaluate these interventions in patients with painful knee osteoarthritis....... Methods: We centrally randomized 251 patients with knee ostcoarthritis to four weekly intra-articular injections of sodium hyaluronate 2 mL (Hyalgan(R) 10.3 mg/mL) versus physiological saline 20 mL (distention) versus physiological saline 2 mL (placebo) and followed patients for 26 weeks. Inclusion...

  7. Annotation Method (AM): SE26_AM1 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available abase search. Peaks with no hit to these databases are then selected to secondary s...earch using exactMassDB and Pep1000 databases. After the database search processes, each database hits are m...SE26_AM1 PowerGet annotation A1 In annotation process, KEGG, KNApSAcK and LipidMAPS are used for primary dat

  8. Revisiting 26Al-26Mg systematics of plagioclase in H4 chondrites

    Science.gov (United States)

    Telus, M.; Huss, G. R.; Nagashima, K.; Ogliore, R. C.

    2014-06-01

    Zinner and Göpel found clear evidence for the former presence of 26Al in the H4 chondrites Ste. Marguerite and Forest Vale. They assumed that the 26Al-26Mg systematics of these chondrites date "metamorphic cooling of the H4 parent body." Plagioclase in these chondrites can have very high Al/Mg ratios and low Mg concentrations, making these ion probe analyses susceptible to ratio bias, which is inversely proportional to the number of counts of the denominator isotope (Ogliore et al.). Zinner and Göpel used the mean of the ratios to calculate the isotope ratios, which exacerbates this problem. We analyzed the Al/Mg ratios and Mg isotopic compositions of plagioclase grains in thin sections of Ste. Marguerite, Forest Vale, Beaver Creek, and Sena to evaluate the possible influence of ratio bias on the published initial 26Al/27Al ratios for these meteorites. We calculated the isotope ratios using total counts, a less biased method of calculating isotope ratios. The results from our analyses are consistent with those from Zinner and Göpel, indicating that ratio bias does not significantly affect 26Al-26Mg results for plagioclase in these chondrites. Ste. Marguerite has a clear isochron with an initial 26Al/27Al ratio indicating that it cooled to below 450 °C 5.2 ± 0.2 Myr after CAIs. The isochrons for Forest Vale and Beaver Creek also show clear evidence that 26Al was alive when they cooled, but the initial 26Al/27Al ratios are not well constrained. Sena does not show evidence that 26Al was alive when it cooled to below the Al-Mg closure temperature. Given that metallographic cooling rates for Ste. Marguerite, Forest Vale, and Beaver Creek are atypical (>5000 °C/Myr at 500 °C) compared with most H4s, including Sena, which have cooling rates of 10-50 °C/Myr at 500 °C (Scott et al.), we conclude that the Al-Mg systematics for Ste. Marguerite, Forest Vale, and Beaver Creek are the result of impact excavation of these chondrites and cooling at the surface of the

  9. 14 CFR 26.49 - Compliance plan.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Compliance plan. 26.49 Section 26.49... Data for Repairs and Alterations § 26.49 Compliance plan. (a) Compliance plan. Except for applicants... January 11, 2008, each person identified in §§ 26.43, 26.45, and 26.47, must submit a compliance plan...

  10. Mycobacterium tuberculosis decreases human macrophage IFN-γ responsiveness through miR-132 and miR-26a.

    Science.gov (United States)

    Ni, Bin; Rajaram, Murugesan V S; Lafuse, William P; Landes, Michelle B; Schlesinger, Larry S

    2014-11-01

    IFN-γ-activated macrophages play an essential role in controlling intracellular pathogens; however, macrophages also serve as the cellular home for the intracellular pathogen Mycobacterium tuberculosis. Based on previous evidence that M. tuberculosis can modulate host microRNA (miRNA) expression, we examined the miRNA expression profile of M. tuberculosis-infected primary human macrophages. We identified 31 differentially expressed miRNAs in primary human macrophages during M. tuberculosis infection by NanoString and confirmed our findings by quantitative real-time RT-PCR. In addition, we determined a role for two miRNAs upregulated upon M. tuberculosis infection, miR-132 and miR-26a, as negative regulators of transcriptional coactivator p300, a component of the IFN-γ signaling cascade. Knockdown expression of miR-132 and miR-26a increased p300 protein levels and improved transcriptional, translational, and functional responses to IFN-γ in human macrophages. Collectively, these data validate p300 as a target of miR-132 and miR-26a, and demonstrate a mechanism by which M. tuberculosis can limit macrophage responses to IFN-γ by altering host miRNA expression. Copyright © 2014 by The American Association of Immunologists, Inc.

  11. South African Journal of Sports Medicine - Vol 26, No 1 (2014)

    African Journals Online (AJOL)

    The prevalence of self-reported neck pain in rugby union players in Gauteng Province · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. ED Watson, R-L Hodge, M Gekis, 26-30. http://dx.doi.org/10.7196/sajsm.512 ...

  12. 49 CFR 1242.36 - Machinery repair and equipment damaged (accounts XX-26-40 and XX-26-48).

    Science.gov (United States)

    2010-10-01

    ... XX-26-40 and XX-26-48). 1242.36 Section 1242.36 Transportation Other Regulations Relating to... (accounts XX-26-40 and XX-26-48). Separate common expenses according to separation of common expenses in repair and maintenance (account XX-26-41). ...

  13. Maaleht soovitab : Õhukitarristide meistrivõistlused. C-JAM mängib muusikat Wagnerist Metallicani. Mooste pakub muusika- ja saunaelamusi

    Index Scriptorium Estoniae

    2008-01-01

    Õhukitarri Eesti meistrivõistlustest 19. apr. Tallinnas Rock Cafés. Tshellokvarteti C-JAM kontserdist 26. apr. Vihterpalu mõisas. IX eesti rahvamuusikatöötluste festivalist 25. ja 26. apr. Põlvamaal Mooste mõisas

  14. 32 CFR 26.655 - Individual.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Individual. 26.655 Section 26.655 National... GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 26.655 Individual. Individual means a natural person. ...

  15. 40 CFR 26.1124 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false [Reserved] 26.1124 Section 26.1124 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical...-nursing Adults § 26.1124 [Reserved] ...

  16. Karyotypes, heterochromatin, and physical mapping of 18S-26S rDNA in Cactaceae.

    Science.gov (United States)

    Las Peñas, M L; Urdampilleta, J D; Bernardello, G; Forni-Martins, E R

    2009-01-01

    Karyotype analyses in members of the four Cactaceae subfamilies were performed. Numbers and karyotype formula obtained were: Pereskioideae = Pereskiaaculeata(2n = 22; 10 m + 1 sm), Maihuenioideae = Maihuenia patagonica (2n = 22, 9 m + 2 sm; 2n = 44, 18 m + 4 sm), Opuntioideae = Cumulopuntia recurvata(2n = 44; 20 m + 2 sm), Cactoideae = Acanthocalycium spiniflorum (2n = 22; 10 m + 1 sm),Echinopsis tubiflora (2n = 22; 10 m + 1 sm), Trichocereus candicans (2n = 22, 22 m). Chromosomes were small, the average chromosome length was 2.3 mum. Diploid species and the tetraploid C. recurvata had one terminal satellite, whereas the remaining tetraploid species showed four satellited chromosomes. Karyotypes were symmetrical. No CMA(-)/DAPI(+) bands were detected, but CMA(+)/DAPI(-) bands associated with NOR were always found. Pericentromeric heterochromatin was found in C. recurvata, A. spiniflorum, and the tetraploid cytotype of M. patagonica. The locations of the 18S-26S rDNA sites in all species coincided with CMA(+)/DAPI(-) bands; the same occurred with the sizes and numbers of signals for each species. This technique was applied for the first time in metaphase chromosomes in cacti. NOR-bearing pair no.1 may be homeologous in all species examined. In Cactaceae, the 18S-26S loci seem to be highly conserved. Copyright 2009 S. Karger AG, Basel.

  17. Siparex hits target with '146m for third mid-market fund

    CERN Multimedia

    2003-01-01

    Sigefi Private Equity has reached its target final closing of '146m ($155m) for its third mid-market buy-out and expansion capital fund. International investors contributed 26% of the capital including commitments from CERN, Switzerland (1 paragraph).

  18. Deletion of Slc26a1 and Slc26a7 Delays Enamel Mineralization in Mice

    Directory of Open Access Journals (Sweden)

    Kaifeng Yin

    2017-05-01

    Full Text Available Amelogenesis features two major developmental stages—secretory and maturation. During maturation stage, hydroxyapatite deposition and matrix turnover require delicate pH regulatory mechanisms mediated by multiple ion transporters. Several members of the Slc26 gene family (Slc26a1, Slc26a3, Slc26a4, Slc26a6, and Slc26a7, which exhibit bicarbonate transport activities, have been suggested by previous studies to be involved in maturation-stage amelogenesis, especially the key process of pH regulation. However, details regarding the functional role of these genes in enamel formation are yet to be clarified, as none of the separate mutant animal lines demonstrates any discernible enamel defects. Continuing with our previous investigation of Slc26a1−/− and Slc26a7−/− animal models, we generated a double-mutant animal line with the absence of both Slc26a1 and Slc26a7. We showed in the present study that the double-mutant enamel density was significantly lower in the regions that represent late maturation-, maturation- and secretory-stage enamel development in wild-type mandibular incisors. However, the “maturation” and “secretory” enamel microstructures in double-mutant animals resembled those observed in wild-type secretory and/or pre-secretory stages. Elemental composition analysis revealed a lack of mineral deposition and an accumulation of carbon and chloride in double-mutant enamel. Deletion of Slc26a1 and Slc26a7 did not affect the stage-specific morphology of the enamel organ. Finally, compensatory expression of pH regulator genes and ion transporters was detected in maturation-stage enamel organs of double-mutant animals when compared to wild-type. Combined with the findings from our previous study, these data indicate the involvement of SLC26A1and SLC26A7 as key ion transporters in the pH regulatory network during enamel maturation.

  19. First 15-m dipole prototype for the LHC

    CERN Multimedia

    Laurent Guiraud

    1998-01-01

    The first full-size dipole prototype for the LHC was delivered to CERN on 16 December 1997. This 56 mm diameter bore twin-aperture magnet has a physical length of 15.16 m and a magnetic length at 1.9 K of 14.2 m. The magnet, which weighs about 26 ton radius of curvature of 2700 m. This prototype was developed in the framework of a collaboration between CERN and INFN (the Italian "Istituto Nazionale di Fisica Nucleare") on LHC superconducting magnets.

  20. 7 CFR 1221.26 - Research.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Research. 1221.26 Section 1221.26 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SORGHUM PROMOTION, RESEARCH, AND INFORMATION ORDER Sorghum Promotion, Research, and Information Order Definitions § 1221.26 Research. Research...

  1. 7 CFR 1215.26 - Removal.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Removal. 1215.26 Section 1215.26 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Popcorn Board § 1215.26...

  2. Excitation of long living isomers 107m,109m Ag in the fast neutron inelastic scattering reactions

    International Nuclear Information System (INIS)

    Alpatov, V.G.; Borzakov, S.B.; Chinaeva, V.P

    1999-01-01

    The cross sections for excitation of 107m,109m Ag isomeric states are measured in the reactions of inelastic scattering of reactor fast neutrons. The measurements were performed on the rabbit tube 'Regata' of the IBR-2 reactor (JINR, Dubna). The method consisted in comparing the γ-line intensities of silver isomers with the 103m Rh isomer irradiated in the same neutron flux. The cross sections of 103 Rh are well known in wide range of neutron energy. The measured values are the following: σ( 107m Ag) = 204 ± 18 mb, σ( 109m Ag) = 262 ± 26 mb. The estimate is made of the possible yield of 109m Ag isomeric nuclei if one uses the high-current proton accelerator with heavy target to produce fast neutrons in reactions of spallation. (authors)

  3. IL26 gene inactivation in Equidae.

    Science.gov (United States)

    Shakhsi-Niaei, M; Drögemüller, M; Jagannathan, V; Gerber, V; Leeb, T

    2013-12-01

    Interleukin-26 (IL26) is a member of the IL10 cytokine family. The IL26 gene is located between two other well-known cytokines genes of this family encoding interferon-gamma (IFNG) and IL22 in an evolutionary conserved gene cluster. In contrast to humans and most other mammals, mice lack a functional Il26 gene. We analyzed the genome sequences of other vertebrates for the presence or absence of functional IL26 orthologs and found that the IL26 gene has also become inactivated in several equid species. We detected a one-base pair frameshift deletion in exon 2 of the IL26 gene in the domestic horse (Equus caballus), Przewalski horse (Equus przewalskii) and donkey (Equus asinus). The remnant IL26 gene in the horse is still transcribed and gives rise to at least five alternative transcripts. None of these transcripts share a conserved open reading frame with the human IL26 gene. A comparative analysis across diverse vertebrates revealed that the IL26 gene has also independently been inactivated in a few other mammals, including the African elephant and the European hedgehog. The IL26 gene thus appears to be highly variable, and the conserved open reading frame has been lost several times during mammalian evolution. © 2013 The Authors, Animal Genetics © 2013 Stichting International Foundation for Animal Genetics.

  4. 16 CFR 1025.26 - Settlements.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Settlements. 1025.26 Section 1025.26... PROCEEDINGS Prehearing Procedures, Motions, Interlocutory Appeals, Summary Judgments, Settlements § 1025.26 Settlements. (a) Availability. Any party shall have the opportunity to submit an offer of settlement to the...

  5. 14 CFR 380.26 - Discrimination.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Discrimination. 380.26 Section 380.26... REGULATIONS PUBLIC CHARTERS Requirements Applicable to Charter Operators § 380.26 Discrimination. No charter... unjust discrimination or any undue or unreasonable prejudice or disadvantage in any respect whatsoever. ...

  6. 40 CFR 26.1102 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Definitions. 26.1102 Section 26.1102 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical...-nursing Adults § 26.1102 Definitions. (a) For purposes of this subpart, Administrator means the...

  7. Demokraatia nõuab valitsejailt mõningast eneseohverdust / Eugen Veges

    Index Scriptorium Estoniae

    Veges, Eugen, 1955-

    2008-01-01

    Ilmunud ka: Lääne Elu 26. veebr. lk. 2, Harju Ekspress, Põhjarannik 29. veebr. lk. 6,2, Meie Maa 3. märts lk. 2, Vooremaa 8. märts lk. 2, Koit 13. märts lk. 6. Autori sõnul ei esinda Riigikogu viimased koosseisud enam rahvast, poliitikute ülbe suhtumine kodanikesse ületab paljude taluvuse piiri ning toob näite keskerakondlase Ain Seppiku väljaütlemistest

  8. 19 CFR 212.26 - Determination.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Determination. 212.26 Section 212.26 Customs... IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT Procedures for Considering Applications § 212.26 Determination. The presiding officer shall issue a recommended determination on the application within 90 days after...

  9. 22 CFR 51.26 - Photographs.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Photographs. 51.26 Section 51.26 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS PASSPORTS Application § 51.26 Photographs. The applicant must submit with his or her application photographs as prescribed by the Department that are a...

  10. 28 CFR 26.21 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Definitions. 26.21 Section 26.21 Judicial Administration DEPARTMENT OF JUSTICE DEATH SENTENCES PROCEDURES Certification Process for State Capital Counsel Systems § 26.21 Definitions. For purposes of this part, the term— Appropriate state official means the...

  11. 30 CFR 281.26 - Payments.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Payments. 281.26 Section 281.26 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF MINERALS OTHER THAN OIL, GAS, AND SULPHUR IN THE OUTER CONTINENTAL SHELF Financial Considerations § 281.26 Payments. (a...

  12. Mei-p26 cooperates with Bam, Bgcn and Sxl to promote early germline development in the Drosophila ovary.

    Directory of Open Access Journals (Sweden)

    Yun Li

    Full Text Available In the Drosophila female germline, spatially and temporally specific translation of mRNAs governs both stem cell maintenance and the differentiation of their progeny. However, the mechanisms that control and coordinate different modes of translational repression within this lineage remain incompletely understood. Here we present data showing that Mei-P26 associates with Bam, Bgcn and Sxl and nanos mRNA during early cyst development, suggesting that this protein helps to repress the translation of nanos mRNA. Together with recently published studies, these data suggest that Mei-P26 mediates both GSC self-renewal and germline differentiation through distinct modes of translational repression depending on the presence of Bam.

  13. Mei-P26 Cooperates with Bam, Bgcn and Sxl to Promote Early Germline Development in the Drosophila Ovary

    Science.gov (United States)

    Li, Yun; Zhang, Qiao; Carreira-Rosario, Arnaldo; Maines, Jean Z.; McKearin, Dennis M.; Buszczak, Michael

    2013-01-01

    In the Drosophila female germline, spatially and temporally specific translation of mRNAs governs both stem cell maintenance and the differentiation of their progeny. However, the mechanisms that control and coordinate different modes of translational repression within this lineage remain incompletely understood. Here we present data showing that Mei-P26 associates with Bam, Bgcn and Sxl and nanos mRNA during early cyst development, suggesting that this protein helps to repress the translation of nanos mRNA. Together with recently published studies, these data suggest that Mei-P26 mediates both GSC self-renewal and germline differentiation through distinct modes of translational repression depending on the presence of Bam. PMID:23526974

  14. CRISPR/Cas9-mediated targeting of the Rosa26 locus produces Cre reporter rat strains for monitoring Cre-loxP-mediated lineage tracing.

    Science.gov (United States)

    Ma, Yuanwu; Yu, Lei; Pan, Shuo; Gao, Shan; Chen, Wei; Zhang, Xu; Dong, Wei; Li, Jing; Zhou, Rui; Huang, Lan; Han, Yunlin; Bai, Lin; Zhang, Li; Zhang, Lianfeng

    2017-10-01

    The rat is an important laboratory animal for physiological, toxicological and pharmacological studies. Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated 9 (Cas9) is a simple and efficient tool to generate precise genetic modifications in rats, which will promote the accumulation of genetic resources and enable more precise studies of gene function. To monitor Cre-loxP-mediated excision in vivo, we generated a Cre reporter rat strain (Rosa26-imCherry) by knockin of a Cre reporter cassette at the Rosa26 locus using CRISPR/Cas9. Rosa26-imCherry rats exhibited inducible expression of the mCherry cassette (imCherry) using the Cre-loxP system, whereas normal rats exhibited ubiquitous expression of eGFP but not mCherry in the whole body. Injection of adeno-associated virus serotype 9-Cre into the hippocampus and skeletal muscle resulted in mCherry expression in virus-infected cells. Cre-loxP-mediated mCherry expression was then evaluated by crossing Rosa26-imCherry rats with transgenic rats ubiquitously expressing CAG-Cre, heart-specific α-MHC-Cre transgenic rats and liver-specific Alb-Cre knockin rats. Finally, using the established system the expression pattern of Cre driven by two endogenous gene promoters (Wfs1-Cre knockin rat, FabP2-Cre knockin rat) was traced. In summary, we demonstrated excision of the loxP-flanked allele in Rosa26-imCherry rats via activation of mCherry expression in the presence of Cre recombinase. This newly established Rosa26-imCherry rat strain represents a useful tool to facilitate Cre-expression pattern determination and tracing experiments. © 2017 Federation of European Biochemical Societies.

  15. 41 CFR 101-26.607 - Billings.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Billings. 101-26.607 Section 101-26.607 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM 26.6...

  16. 41 CFR 101-26.301 - Applicability.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Applicability. 101-26.301 Section 101-26.301 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM 26.3...

  17. 41 CFR 101-26.504 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true [Reserved] 101-26.504 Section 101-26.504 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM 26.5-GSA...

  18. 41 CFR 101-26.601 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true [Reserved] 101-26.601 Section 101-26.601 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM 26.6...

  19. 32 CFR 26.640 - Employee.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Employee. 26.640 Section 26.640 National Defense... REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 26.640 Employee. (a) Employee means the employee of a recipient directly engaged in the performance of work under the award, including— (1...

  20. 39 CFR 962.26 - Settlement.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Settlement. 962.26 Section 962.26 Postal Service... CIVIL REMEDIES ACT § 962.26 Settlement. (a) Either party may make offers of settlement or proposals of... settlement terms to the Attorney General, as appropriate. [59 FR 51860, Oct. 13, 1994] ...

  1. 24 CFR 26.18 - Discovery.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Discovery. 26.18 Section 26.18... PROCEDURES Hearings Before Hearing Officers Discovery § 26.18 Discovery. (a) General. The parties are encouraged to engage in voluntary discovery procedures, which may commence at any time after an answer has...

  2. 24 CFR 26.42 - Discovery.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Discovery. 26.42 Section 26.42... PROCEDURES Hearings Pursuant to the Administrative Procedure Act Discovery § 26.42 Discovery. (a) General. The parties are encouraged to engage in voluntary discovery procedures, which may commence at any time...

  3. 29 CFR 1905.26 - Hearings.

    Science.gov (United States)

    2010-07-01

    ... OCCUPATIONAL SAFETY AND HEALTH ACT OF 1970 Hearings § 1905.26 Hearings. (a) Order of proceeding. Except as may... 29 Labor 5 2010-07-01 2010-07-01 false Hearings. 1905.26 Section 1905.26 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR RULES OF...

  4. 47 CFR 32.26 - Materiality.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Materiality. 32.26 Section 32.26... FOR TELECOMMUNICATIONS COMPANIES General Instructions § 32.26 Materiality. Companies shall follow this... materiality under GAAP, unless a waiver has been granted under the provisions of § 32.18 of this subpart to do...

  5. 24 CFR 26.41 - Default.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Default. 26.41 Section 26.41... PROCEDURES Hearings Pursuant to the Administrative Procedure Act Prehearing Procedures § 26.41 Default. (a) General. The respondent may be found in default, upon motion, for failure to file a timely response to the...

  6. 49 CFR 511.26 - Settlement.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Settlement. 511.26 Section 511.26 Transportation...; Summary Judgment; Settlement § 511.26 Settlement. (a) Applicability. This section applies only to cases of..., 89 Stat. 911 (15 U.S.C. section 2007(3)). Settlement in other cases may be made only in accordance...

  7. 43 CFR 26.1 - Introduction.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Introduction. 26.1 Section 26.1 Public Lands: Interior Office of the Secretary of the Interior GRANTS TO STATES FOR ESTABLISHING YOUTH CONSERVATION CORPS PROGRAMS § 26.1 Introduction. (a) The Youth Conservation Corps (YCC) is a program of summer...

  8. 30 CFR 735.26 - Reports.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Reports. 735.26 Section 735.26 Mineral... AND ENFORCEMENT § 735.26 Reports. (a) The agency shall, for each grant made under this part, submit semiannually to the Director or his authorized designee a Financial Status Report, Form 269 for non...

  9. 12 CFR 1780.26 - Discovery.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Discovery. 1780.26 Section 1780.26 Banks and... OF PRACTICE AND PROCEDURE RULES OF PRACTICE AND PROCEDURE Prehearing Proceedings § 1780.26 Discovery. (a) Limits on discovery. Subject to the limitations set out in paragraphs (b), (d), and (e) of this...

  10. 32 CFR 26.665 - State.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false State. 26.665 Section 26.665 National Defense... REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 26.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory...

  11. 42 CFR 408.26 - Examples.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Examples. 408.26 Section 408.26 Public Health... PREMIUMS FOR SUPPLEMENTARY MEDICAL INSURANCE Amount of Monthly Premiums § 408.26 Examples. Example 1. Mr. J... 10 percent greater than if he had enrolled in his initial enrollment period. Example 2. Mr. V, who...

  12. 25 CFR 152.26 - Advertisement.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Advertisement. 152.26 Section 152.26 Indians BUREAU OF... Trust Or Restricted Lands § 152.26 Advertisement. (a) Upon approval of an application for an advertised... unless for good cause a shorter period is authorized by the Secretary. (b) The notice of sale will...

  13. 27 CFR 26.39 - Labels.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Labels. 26.39 Section 26.39 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... United States From Puerto Rico § 26.39 Labels. All labels affixed to bottles of liquors coming into the...

  14. NCBI nr-aa BLAST: CBRC-OLAT-26-0024 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-26-0024 ref|NP_899188.1| progestin and adipoQ receptor family member VII ...[Danio rerio] ref|XP_001340911.1| PREDICTED: similar to membrane progestin receptor alpha [Danio rerio] sp|Q...801G2|MPRA_BRARE Membrane progestin receptor alpha (mPR alpha) (Progestin and adipoQ receptor family member ...VII) gb|AAN78115.1| membrane progestin receptor alpha [Danio rerio] NP_899188.1 1e-167 79% ...

  15. Anneli Remme soovitab : Kammerdžässi kava "Jõulud mõisas" / Siim Nestor

    Index Scriptorium Estoniae

    Nestor, Siim, 1974-

    2006-01-01

    Eesti-Tšiili trio Raivo Tafenau - Meelis Vind - Ricardo Padilla kontsertidest sarja "Mõisaromantika" raames 25. nov. Taagepera lossis Valgamaal, 26. nov. Tõstamaa mõisas Pärnumaal ja 16. dets. Vihterpalu mõisas Harjumaal

  16. Ultrasensitive electrochemical aptasensor based on sandwich architecture for selective label-free detection of colorectal cancer (CT26) cells.

    Science.gov (United States)

    Hashkavayi, Ayemeh Bagheri; Raoof, Jahan Bakhsh; Ojani, Reza; Kavoosian, Saeid

    2017-06-15

    Colorectal cancer is one of the most common cancers in the world and has no effective treatment. Therefore, development of new methods for early diagnosis is instantly required. Biological recognition probes such as synthetic receptor and aptamer is one of the candidate recognition layers to detect important biomolecules. In this work, an electrochemical aptasensor was developed by fabricating an aptamer-cell-aptamer sandwich architecture on an SBA-15-3-aminopropyltriethoxysilane (SBA-15-pr-NH 2 ) and Au nanoparticles (AuNPs) modified graphite screen printed electrode (GSPE) surface for the selective, label-free detection of CT26 cancer cells. Based on the incubation of the thiolated aptamer with CT26 cells, the electron-transfer resistance of Fe (CN) 6 3-/4- redox couple increased considerably on the aptasensor surface. The results obtained from cyclic voltammetry and electrochemical impedance spectroscopy studies showed that the fabricated aptasensor can specifically identify CT26 cells in the concentration ranges of 10-1.0×10 5 cells/mL and 1.0×10 5 -6.0×10 6 cells/mL, respectively, with a detection limit of 2cells/mL. Applying the thiol terminated aptamer (5TR1) as a recognition layer led to a sensor with high affinity for CT26 cancer cells, compared to control cancer cells of AGS cells, VERO Cells, PC3 cells and SKOV-3 cells. Therefore a simple, rapid, label free, inexpensive, excellent, sensitive and selective electrochemical aptasensor based on sandwich architecture was developed for detection of CT26 Cells. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. miR-26a suppresses autophagy in swine Sertoli cells by targeting ULK2.

    Science.gov (United States)

    Ran, M; Li, Z; Cao, R; Weng, B; Peng, F; He, C; Chen, B

    2018-05-14

    A large number of microRNAs (miRNAs) have been detected from porcine testicular tissues thanks to the development of high-throughput sequencing technology. However, the regulatory roles of most identified miRNAs in swine testicular development or spermatogenesis are poorly understood. In our previous study, ULK2 (uncoordinated-51-like kinase 2) was predicted as a target gene of miR-26a. In this study, we aimed to investigate the role of miR-26a in swine Sertoli cell autophagy. The relative expression of miR-26a and ULK2 levels has a significant negative correlation (R 2  = .5964, p ≤ .01) in nine developmental stages of swine testicular tissue. Dual-luciferase reporter assay results show that miR-26a directly targets the 3'UTR of the ULK2 gene (position 618-624). In addition, both the mRNA and protein expression of ULK2 were downregulated by miR-26a in swine Sertoli cells. These results indicate that miR-26a targets the ULK2 gene and downregulates its expression in swine Sertoli cells. Based on the expression of marker genes (LC3, p62 and Beclin-1), overexpression of miR-26a or knock-down of ULK2 inhibits swine Sertoli cell autophagy. Taken together, these findings demonstrate that miR-26a suppresses autophagy in swine Sertoli cells by targeting ULK2. © 2018 Blackwell Verlag GmbH.

  18. Mouse homologue of yeast Prp19 interacts with mouse SUG1, the regulatory subunit of 26S proteasome

    International Nuclear Information System (INIS)

    Sihn, Choong-Ryoul; Cho, Si Young; Lee, Jeong Ho; Lee, Tae Ryong; Kim, Sang Hoon

    2007-01-01

    Yeast Prp19 has been shown to involve in pre-mRNA splicing and DNA repair as well as being an ubiquitin ligase. Mammalian homologue of yeast Prp19 also plays on similar functional activities in cells. In the present study, we isolated mouse SUG1 (mSUG1) as binding partner of mouse Prp19 (mPrp19) by the yeast two-hybrid system. We confirmed the interaction of mPrp9 with mSUG1 by GST pull-down assay and co-immunoprecipitation assay. The N-terminus of mPrp19 including U-box domain was associated with the C-terminus of mSUG1. Although, mSUG1 is a regulatory subunit of 26S proteasome, mPrp19 was not degraded in the proteasome-dependent pathway. Interestingly, GFP-mPrp19 fusion protein was co-localized with mSUG1 protein in cytoplasm as the formation of the speckle-like structures in the presence of a proteasome inhibitor MG132. In addition, the activity of proteasome was increased in cells transfected with mPrp19. Taken together, these results suggest that mPrp19 involves the regulation of protein turnover and may transport its substrates to 26S proteasome through mSUG1 protein

  19. Explosive destruction of "2"6Al

    International Nuclear Information System (INIS)

    Kahl, D.; Yamaguchi, H.; Shimizu, H.

    2016-01-01

    The γ-ray emission associated with the radioactive decay of "2"6Al is one of the key pieces of observational evidence indicating stellar nucleosynthesis is an ongoing process in our Galaxy, and it was the first such radioactivity to be detected. Despite numerous efforts in stellar modeling, observation, nuclear theory, and nuclear experiment over the past four decades, the precise sites and origin of Galactic "2"6Al remain elusive. We explore the present experimental knowledge concerning the destruction of "2"6Al in massive stars. The precise stellar rates of neutron-induced reactions on "2"6Al, such as (n,p) and (n,α), have among the largest impacts on the total "2"6Al yield. Meanwhile, reactions involving the short-lived isomeric state of "2"6Al such as radiative proton capture are highly-uncertain at present. Although we presented on-going experimental work from n TOF at CERN with an "2"6Al target, the present proceeding focuses only on the "2"6Al isomeric radioactive beam production aspect and the first experimental results at CRIB.

  20. Intranasal Administration of 2/6-Rotavirus-Like Particles with Mutant Escherichia coli Heat-Labile Toxin (LT-R192G) Induces Antibody-Secreting Cell Responses but Not Protective Immunity in Gnotobiotic Pigs

    Science.gov (United States)

    Yuan, Lijuan; Geyer, Annelise; Hodgins, Douglas C.; Fan, Zhiqian; Qian, Yuan; Chang, Kyeong-Ok; Crawford, Sue E.; Parreño, Viviana; Ward, Lucy A.; Estes, Mary K.; Conner, Margaret E.; Saif, Linda J.

    2000-01-01

    We investigated the immunogenicity of recombinant double-layered rotavirus-like particle (2/6-VLPs) vaccines derived from simian SA11 or human (VP6) Wa and bovine RF (VP2) rotavirus strains. The 2/6-VLPs were administered to gnotobiotic pigs intranasally (i.n.) with a mutant Escherichia coli heat-labile toxin, LT-R192G (mLT), as mucosal adjuvant. Pigs were challenged with virulent Wa (P1A[8],G1) human rotavirus at postinoculation day (PID) 21 (two-dose VLP regimen) or 28 (three-dose VLP regimen). In vivo antigen-activated antibody-secreting cells (ASC) (effector B cells) and in vitro antigen-reactivated ASC (derived from memory B cells) from intestinal and systemic lymphoid tissues (duodenum, ileum, mesenteric lymph nodes [MLN], spleen, peripheral blood lymphocytes [PBL], and bone marrow lymphocytes) collected at selected times were quantitated by enzyme-linked immunospot assays. Rotavirus-specific immunoglobulin M (IgM), IgA, and IgG ASC and memory B-cell responses were detected by PID 21 or 28 in intestinal and systemic lymphoid tissues after i.n. inoculation with two or three doses of 2/6-VLPs with or without mLT. Greater mean numbers of virus-specific ASC and memory B cells in all tissues prechallenge were induced in pigs inoculated with two doses of SA11 2/6-VLPs plus mLT compared to SA11 2/6-VLPs without mLT. After challenge, anamnestic IgA and IgG ASC and memory B-cell responses were detected in intestinal lymphoid tissues of all VLP-inoculated groups, but serum virus-neutralizing antibody titers were not significantly enhanced compared to the challenged controls. Pigs inoculated with Wa-RF 2/6-VLPs (with or without mLT) developed higher anamnestic IgA and IgG ASC responses in ileum after challenge compared to pigs inoculated with SA11 2/6-VLPs (with or without mLT). Three doses of SA 11 2/6-VLP plus mLT induced the highest mean numbers of IgG memory B cells in MLN, spleen, and PBL among all groups postchallenge. However, no significant protection against

  1. 49 CFR 1242.37 - Dismantling retired property and depreciation (accounts XX-26-39 and 62-26-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Dismantling retired property and depreciation (accounts XX-26-39 and 62-26-00). 1242.37 Section 1242.37 Transportation Other Regulations Relating to... (accounts XX-26-39 and 62-26-00). Separate common expenses in each account in proportion to the separation...

  2. 26 CFR 48.4041-20 - Partially exempt methanol and ethanol fuel.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Partially exempt methanol and ethanol fuel. 48... Partially exempt methanol and ethanol fuel. (a) In general. Under section 4041(m), the sale or use of partially exempt methanol or ethanol fuel is taxed at the rate of 41/2 cents per gallon of fuel sold or used...

  3. The etomidate analog ET-26 HCl retains superior myocardial performance: Comparisons with etomidate in vivo and in vitro.

    Science.gov (United States)

    Liu, Xingxing; Song, Haibo; Yang, Jun; Zhou, Cheng; Kang, Yi; Yang, Linghui; Liu, Jin; Zhang, Wensheng

    2018-01-01

    (R)-2-methoxyethyl1-(1-phenylethyl)-1H-imidazole-5-carboxylate hydrochloride (ET-26 HCl) is a novel etomidate analogue. The purpose of this study was to characterize whether ET-26 HCl could retain the superior myocardial performance of etomidate in vivo and in vitro. In vivo, the influence of ET-26 HCl and etomidate on the cardiac function of dogs was confirmed using echocardiography and electrocardiogram. In vitro, a Langendorff preparation was used to examine direct myocardial performance in isolated rat hearts, and a whole-cell patch-clamp technique was used to study effects on the human ether-a-go-go-related gene (hERG) channel. In vivo, after a single bolus administration of ET-26 HCl or etomidate, no significant difference in echocardiography and electrocardiogram parameters was observed. No arrhythmia occurred and no QT interval prolongation happened during the study period. In the in vitro Langendorff preparation, none of the cardiac parameters were abnormal, and the hERG recordings showed that ET-26 HCl and etomidate inhibited the tail current of the hERG in a concentration-dependent manner with an IC50 of 742.51 μM and 263.60 μM, respectively. In conclusion, through an in vivo experiment and a whole organ preparation, the current study found that ET-26 HCl can maintain a myocardial performance that is similar to that of etomidate. In addition, the electrophysiology study indicated that ET-26 HCl and etomidate inhibited the hERG at a supra-therapeutic concentration.

  4. 26 CFR 26.2612-1 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... GENERATION-SKIPPING TRANSFER TAX REGULATIONS UNDER THE TAX REFORM ACT OF 1986 § 26.2612-1 Definitions. (a) Direct skip. A direct skip is a transfer to a skip person that is subject to Federal estate or gift tax... property subject to Federal gift tax, it is a direct skip. Example 2. Direct skip of more than one...

  5. Thermal conductivity and thermal diffusivity of cores from a 26 meter deep borehole drilled in Livingston Island, Maritime Antarctic

    Science.gov (United States)

    Correia, A.; Vieira, G.; Ramos, M.

    2012-06-01

    During the month of January of 2008 a borehole (Permamodel-Gulbenkian 1 — PG1) 26 m deep was drilled on the top of Mount Reina Sofia (275 m a.s.l.) near the Spanish Antarctic Station of Livingston Island, South Shetland Islands. Cores from 1.5 m to about 26 m deep were collected for measuring several physical properties. The objective of the present work is to report the values of the thermal conductivity and the thermal diffusivity that were measured in the cores from the borehole and the heat production that was estimated for the geological formations intercepted by it. Seven cores were selected to measure the thermal conductivity and the thermal diffusivity. The measured values for the thermal conductivity vary from 2.6 W/mK to 3.3 W/mK while the measured values for the thermal diffusivity vary from 1.1 × 10- 6 m2/s to 1.6 × 10- 6 m2/s. Both thermal conductivity and thermal diffusivity, on average, show a slight increase with depth. Average heat production was also estimated for two portions of the borehole: one from 2 to 12 m and the other from 12 to 25 m. A gamma-ray spectrometer was used to estimate the concentrations of uranium, thorium, and potassium of the cores, from which the heat production per unit volume was calculated. The estimated heat production for the first half of the borehole is 2.218 μW/m3 while for the second half it is 2.173 μW/m3; these heat production values are compatible with acidic rock types. Porosity and density were also estimated for the same cores.

  6. optimization of protocol for m apical meristem of embryonic axes

    African Journals Online (AJOL)

    userpc

    The hypocotyl segments, prima were removed and embryonic axes were placed in culture bott nd Skoog basal + B5 vitamins (MSB5) fortified with 22.2µM, 26.6µM opurine (BAP) to induce multiple shoots. Elongated shoots we tion media consisting of MSB5 supplemented with low concentrati one free media promoted direct ...

  7. MD SIMULATION STUDIES TO INVESTIGATE ISO-ENERGETIC CONFORMATIONAL BEHAVIOUR OF MODIFIED NUCLEOSIDES M2G AND M22G PRESENT IN tRNA

    Directory of Open Access Journals (Sweden)

    Rohit S Bavi

    2013-02-01

    Full Text Available Modified nucleic acid bases are most commonly found in tRNA. These may contain modifications from simple methylation to addition of bulky groups. Methylation of the four canonical nucleotide bases at a wide variety of positions is particularly prominent among the known modification. Methylation of N2 group of guanine is a relatively common modification in tRNA and rRNA. N2-methylguanosine (m2G is the second most often encountered nucleoside in E. coli tRNAs. N2, N2-dimethylguanosine (m22G is found in the majority of eukaryotic tRNAs and involved in forming base pair interactions with adjacent bases. Hence, in order to understand the structural significance of these methylated nucleic acid bases we have carried out molecular dynamics simulation to see the salvation effect. The results obtained shows iso-energetic conformational behaviors for m2G and m22G. The simulation trajectory of m2G shows regular periodical fluctuations suggesting that m2G is equally stable as either s-cis or s-trans rotamers. The two rotamers of m2G may interact canonically or non-canonically with opposite base as s-trans m2G26:C/A/U44 and s-cis m2G26:A/U44. The free rotations around the C-N bond could be the possible reason for these iso-energetic conformations. Dimethylation of G has almost no influence on base pairing with either A or U. Thus, these results reveal that modified nucleosides m2G and m22G may play an important role to prevent tRNA from adopting the unusual mitochondrial like conformation.

  8. Thermal-neutron fission cross section of 26. 1-min /sup 235/U/sup m/

    Energy Technology Data Exchange (ETDEWEB)

    Talbert W.L. Jr.; Starner, J.W.; Estep, R.J.; Balestrini, S.J.; Attrep M. Jr.; Efurd, D.W.; Roensch, F.R.

    1987-11-01

    The thermal-neutron fission cross section of /sup 235/U/sup m/ has been measured relative to the ground-state cross section. A rapid radiochemical separation procedure was developed to provide sizeable (10/sup 10/ to 10/sup 11/ atom) samples that were reasonably free of the parent /sup 239/Pu. From a series of eight measurements, the value of 1.42 +- 0.04 was obtained for the ratio sigma/sub m//sigma/sub g/.

  9. Thermal-neutron fission cross section of 26.1-min /sup 235/U/sup m/

    International Nuclear Information System (INIS)

    Talbert, W.L. Jr.; Starner, J.W.; Estep, R.J.; Balestrini, S.J.; Attrep, M. Jr.; Efurd, D.W.; Roensch, F.R.

    1987-01-01

    The thermal-neutron fission cross section of /sup 235/U/sup m/ has been measured relative to the ground-state cross section. A rapid radiochemical separation procedure was developed to provide sizeable (10/sup 10/ to 10/sup 11/ atom) samples that were reasonably free of the parent /sup 239/Pu. From a series of eight measurements, the value of 1.42 +- 0.04 was obtained for the ratio σ/sub m//σ/sub g/

  10. Difficulties on study of ISM 26Al and a possible new way to nucleosynthesize 26Al-SNIa

    International Nuclear Information System (INIS)

    Peng Qiuhe

    1995-01-01

    Some observational results of the 1.809 MeV gamma-ray emitted by decay of the interstellar medium (ISM) 26 Al, which are obtained by spacecraft during (1979-1992) are firstly introduced. Secondly, both Mg-Al chain and Ne-Na cycle of nuclear reactions are discussed. Thirdly, some new experiments of nuclear physics, which are related with the question of the ISM 26 Al(e.g. measurements of the cross section of the nuclear reactions in the MgAl chain and in the NeNa cycle) are introduced. Then, comparing some experiments of nuclear physics, some difficulties confronted on various models responsible for the ISM 26 Al are discussed. The conclusions are: 1) all of hydrostatic H-burning models and all current nova models are hard to provide enough ISM 26 Al to be detected; 2) SN II + SN I b models are promising on responsibility for the half of ISM 26 Al, although current SN II + SN I b models should be improved, besides. Proposal of a new way to nucleosynthesizse 26 Al, 14 N + 16 O→ 26 Al + α, is suggested. SNI a as a possible source of the ISM 26 Al is discussed (63 refs.)

  11. GEMINI/GMOS SPECTROSCOPY OF 26 STRONG-LENSING-SELECTED GALAXY CLUSTER CORES

    International Nuclear Information System (INIS)

    Bayliss, Matthew B.; Gladders, Michael D.; Koester, Benjamin P.; Hennawi, Joseph F.; Sharon, Keren; Dahle, Haakon; Oguri, Masamune

    2011-01-01

    We present results from a spectroscopic program targeting 26 strong-lensing cluster cores that were visually identified in the Sloan Digital Sky Survey (SDSS) and the Second Red-Sequence Cluster Survey (RCS-2). The 26 galaxy cluster lenses span a redshift range of 0.2 Vir = 7.84 x 10 14 M sun h -1 0.7 , which is somewhat higher than predictions for strong-lensing-selected clusters in simulations. The disagreement is not significant considering the large uncertainty in our dynamical data, systematic uncertainties in the velocity dispersion calibration, and limitations of the theoretical modeling. Nevertheless our study represents an important first step toward characterizing large samples of clusters that are identified in a systematic way as systems exhibiting dramatic strong-lensing features.

  12. Annual Information Meeting of the Pension Fund | 26 October

    CERN Multimedia

    2016-01-01

    All members and beneficiaries of the Pension Fund are invited to attend the Annual Information Meeting of the Pension Fund.   Meeting to be held in the Main Auditorium on Wednesday 26 October 2016 from 9:30 a.m. to 11:30 a.m. Following a presentation by the Chief Executive Officer of the Fund there will be a Questions and Answers session. Members and Beneficiaries are welcome to send questions in advance of the meeting by post to: Mr Matthew Eyton-Jones “Annual Information Meeting” CEO CERN Pension Fund Office 5-5-012, Postbox C23800 CH- 1211 Geneva 23 - Switzerland Copies of the 2015 Pension Fund Annual Report & Financial Statements are already available in accessible PDF on the Pension Fund website and will also be distributed at the annual meeting. *Coffee and croissants will be served prior to the meeting as of 9:00 a.m.*

  13. 28 CFR 17.26 - Derivative classification.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Derivative classification. 17.26 Section 17.26 Judicial Administration DEPARTMENT OF JUSTICE CLASSIFIED NATIONAL SECURITY INFORMATION AND ACCESS TO CLASSIFIED INFORMATION Classified Information § 17.26 Derivative classification. (a) Persons...

  14. 29 CFR 32.26 - Discrimination prohibited.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Discrimination prohibited. 32.26 Section 32.26 Labor Office... RECEIVING FEDERAL FINANCIAL ASSISTANCE Accessibility § 32.26 Discrimination prohibited. No qualified... discrimination under any program or activity to which this part applies. ...

  15. 64Cu-DOTA-Anti-CTLA-4 mAb Enabled PET Visualization of CTLA-4 on the T-Cell Infiltrating Tumor Tissues

    Science.gov (United States)

    Higashikawa, Kei; Yagi, Katsuharu; Watanabe, Keiko; Kamino, Shinichiro; Ueda, Masashi; Hiromura, Makoto; Enomoto, Shuichi

    2014-01-01

    Cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) targeted therapy by anti-CTLA-4 monoclonal antibody (mAb) is highly effective in cancer patients. However, it is extremely expensive and potentially produces autoimmune-related adverse effects. Therefore, the development of a method to evaluate CTLA-4 expression prior to CTLA-4-targeted therapy is expected to open doors to evidence-based and cost-efficient medical care and to avoid adverse effects brought about by ineffective therapy. In this study, we aimed to develop a molecular imaging probe for CTLA-4 visualization in tumor. First, we examined CTLA-4 expression in normal colon tissues, cultured CT26 cells, and CT26 tumor tissues from tumor-bearing BALB/c mice and BALB/c nude mice by reverse transcription polymerase chain reaction (RT-PCR) analysis and confirmed whether CTLA-4 is strongly expressed in CT26 tumor tissues. Second, we newly synthesized 64Cu-1,4,7,10-tetraazacyclododecane-N,N′,N″,N‴-tetraacetic acid-anti-mouse CTLA-4 mAb (64Cu-DOTA-anti-CTLA-4 mAb) and evaluated its usefulness in positron emission tomography (PET) and ex-vivo biodistribution analysis in CT26-bearing BALB/c mice. High CTLA-4 expression was confirmed in the CT26 tumor tissues of tumor-bearing BALB/c mice. However, CTLA-4 expression was extremely low in the cultured CT26 cells and the CT26 tumor tissues of tumor-bearing BALB/c nude mice. The results suggested that T cells were responsible for the high CTLA-4 expression. Furthermore, 64Cu-DOTA-anti-CTLA-4 mAb displayed significantly high accumulation in the CT26 tumor, thereby realizing non-invasive CTLA-4 visualization in the tumor. Together, the results indicate that 64Cu-DOTA-anti-CTLA-4 mAb would be useful for the evaluation of CTLA-4 expression in tumor. PMID:25365349

  16. Neurophysiological Outcomes of mTBI

    Science.gov (United States)

    2017-03-28

    15. Conte A, Khan N, Defazio G, Rothwell JC, Berardelli A. Pathophysiology of somatosensory abnormalities in Parkinson disease . Nature Reviews...Hattori N, Kitazawa S . Effects of aging and idiopathic Parkinson’s disease on tactile temporal order judgment. PloS one. 2015 Mar 11; 1 0(3) :e0118331...Day. 201 0;26(1 ):439-44. · Righ i S , Gronchi G, Paganini M, Piacentini S , Viggiano MP. Huntington’s Disease and Scalar Expectancy Theory: A Memory

  17. IMPACT OF A REVISED {sup 25}Mg(p, {gamma}){sup 26}Al REACTION RATE ON THE OPERATION OF THE Mg-Al CYCLE

    Energy Technology Data Exchange (ETDEWEB)

    Straniero, O.; Cristallo, S. [INAF-Osservatorio Astronomico di Collurania, Teramo (Italy); Imbriani, G.; DiLeva, A.; Limata, B. [INFN Sezione di Napoli, Napoli (Italy); Strieder, F. [Institut fuer Experimentalphysik, Ruhr-Universitaet Bochum, Bochum (Germany); Bemmerer, D. [Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400 (Germany); Broggini, C.; Caciolli, A. [Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Padova, via Marzolo 8, I-35131 Padova (Italy); Corvisiero, P.; Costantini, H.; Lemut, A. [Universita di Genova and INFN Sezione di Genova, Genova (Italy); Formicola, A.; Gustavino, C.; Junker, M. [INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi (AQ) (Italy); Elekes, Z.; Fueloep, Zs.; Gyuerky, Gy. [Institute of Nuclear Research (ATOMKI), Debrecen (Hungary); Gervino, G. [Dipartimento di Fisica Universita di Torino and INFN Sezione di Torino, Torino (Italy); Guglielmetti, A., E-mail: straniero@oa-teramo.inaf.it [Universita degli Studi di Milano and INFN, Sezione di Milano (Italy); and others

    2013-02-15

    Proton captures on Mg isotopes play an important role in the Mg-Al cycle active in stellar H-burning regions. In particular, low-energy nuclear resonances in the {sup 25}Mg(p, {gamma}){sup 26}Al reaction affect the production of radioactive {sup 26}Al{sup gs} as well as the resulting Mg/Al abundance ratio. Reliable estimations of these quantities require precise measurements of the strengths of low-energy resonances. Based on a new experimental study performed at the Laboratory for Underground Nuclear Astrophysics, we provide revised rates of the {sup 25}Mg(p, {gamma}){sup 26}Al{sup gs} and the {sup 25}Mg(p, {gamma}){sup 26}Al {sup m} reactions with corresponding uncertainties. In the temperature range 50-150 MK, the new recommended rate of {sup 26}Al {sup m} production is up to five times higher than previously assumed. In addition, at T = 100 MK, the revised total reaction rate is a factor of two higher. Note that this is the range of temperature at which the Mg-Al cycle operates in a H-burning zone. The effects of this revision are discussed. Due to the significantly larger {sup 25}Mg(p, {gamma}){sup 26}Al {sup m} rate, the estimated production of {sup 26}Al{sup gs} in H-burning regions is less efficient than previously obtained. As a result, the new rates should imply a smaller contribution from Wolf-Rayet stars to the galactic {sup 26}Al budget. Similarly, we show that the asymptotic giant branch (AGB) extra-mixing scenario does not appear able to explain the most extreme values of {sup 26}Al/{sup 27}Al, i.e., >10{sup -2}, found in some O-rich presolar grains. Finally, the substantial increase of the total reaction rate makes the hypothesis of self-pollution by massive AGBs a more robust explanation for the Mg-Al anticorrelation observed in globular-cluster stars.

  18. Serum level of CD26 predicts time to first treatment in early B-chronic lymphocytic leukemia.

    Science.gov (United States)

    Molica, Stefano; Digiesi, Giovanna; Mirabelli, Rosanna; Cutrona, Giovanna; Antenucci, Anna; Molica, Matteo; Giannarelli, Diana; Sperduti, Isabella; Morabito, Fortunato; Neri, Antonino; Baldini, Luca; Ferrarini, Manlio

    2009-09-01

    We analyzed the correlation between well-established biological parameters of prognostic relevance in B-cell chronic lymphocytic leukemia (CLL) [i.e. mutational status of the immunoglobulin heavy chain variable region (IgV(H)), ZAP-70- and CD38-expression] and serum levels of CD26 (dipeptidyl peptidase IV, DPP IV) by evaluating the impact of these variables on the time to first treatment (TFT) in a series of 69 previously untreated Binet stage A B-cell CLL patients. By using a commercial ELISA we found that with exception of a borderline significance for ZAP-70 (P = 0.07) and CD38 (P = 0.08), circulating levels of CD26 did not correlate with either Rai substages (P = 0.520) or other biomarker [beta2-microglobulin (P = 0.933), LDH (P = 0.101), mutational status of IgV(H) (P = 0.320)]. Maximally selected log-rank statistic plots identified a CD26 serum concentration of 371 ng/mL as the best cut-off. This threshold allowed the identification of two subsets of patients with CD26 serum levels higher and lower that 371 ng/mL respectively, whose clinical outcome was different with respect to TFT (i.e. 46% and 71% at 5 yr respectively; P = 0.005). Along with higher serum levels of CD26, the univariate Cox proportional hazard model identified absence of mutation in IgV(H) (P IgV(H,)P IgV(H) can be adequately used to predict clinical behavior of patients with low risk disease.

  19. 40 CFR 1508.26 - Special expertise.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Special expertise. 1508.26 Section 1508.26 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.26 Special expertise. Special expertise means statutory responsibility, agency mission, or related program...

  20. 6 CFR 7.26 - Derivative classification.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Derivative classification. 7.26 Section 7.26 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY CLASSIFIED NATIONAL SECURITY INFORMATION Classified Information § 7.26 Derivative classification. (a) Derivative classification is defined...

  1. Convective removal of the Tibetan Plateau mantle lithosphere by 26 Ma

    Science.gov (United States)

    Lu, Haijian; Tian, Xiaobo; Yun, Kun; Li, Haibing

    2018-04-01

    During the late Oligocene-early Miocene there were several major geological events in and around the Tibetan Plateau (TP). First, crustal shortening deformation ceased completely within the TP before 25 Ma and instead adakitic rocks and potassic-ultrapotassic volcanics were emplaced in the Lhasa terrane since 26-25 Ma. Several recent paleoelevation reconstructions suggest an Oligocene-early Miocene uplift of 1500-3000 m for the Qiangtang (QT) and Songpan-Ganzi (SG) terranes, although the exact timing is unclear. As a possible response to this uplift, significant desertification occurred in the vicinity of the TP at 26-22 Ma, and convergence between India and Eurasia slowed considerably at 26-20 Ma. Subsequently, E-W extension was initiated no later than 18 Ma in the Lhasa and QT terranes. In contrast, the tectonic deformation around the TP was dominated by radial expansion of shortening deformation since 25-22 Ma. The plateau-wide near-synchroneity of these events calls for an internally consistent model which can be best described as convective removal of the lower mantle lithosphere. Geophysical and petrochemical evidence further confirms that this extensive removal occurred beneath the QT and SG terranes. The present review concludes that, other than plate boundary stress, the internal stress within the TP lithosphere could have contributed to rapid wholesale uplift and a series of concomitant tectonic events, accompanied by major aridification, since 26 Ma.

  2. 49 CFR 1242.41 - Other and casualties and insurance (accounts XX-26-99 and 50-26-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Other and casualties and insurance (accounts XX-26... RAILROADS 1 Operating Expenses-Equipment § 1242.41 Other and casualties and insurance (accounts XX-26-99 and... administration (account XX-26-01). freight cars ...

  3. 21 CFR 26.9 - Equivalence determination.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Equivalence determination. 26.9 Section 26.9 Food... Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.9 Equivalence determination... document insufficient evidence of equivalence, lack of opportunity to assess equivalence or a determination...

  4. 18 CFR 367.26 - Departmental classification.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Departmental classification. 367.26 Section 367.26 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... ACT General Instructions § 367.26 Departmental classification. Salaries and wages and all other costs...

  5. 40 CFR 26.1114 - Cooperative research.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Cooperative research. 26.1114 Section 26.1114 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN... Exposure of Non-pregnant, Non-nursing Adults § 26.1114 Cooperative research. In complying with this subpart...

  6. Biodistibution of 2,6 diisopropyliminodiacetic acid 99mTc (Disida-99mTc) in normal rats and with experimental hepatic lesion

    International Nuclear Information System (INIS)

    Colturato, M.T.; Muramoto, E.; Hamada, E.S.; Barbosa, M.R.F. de; Herrerias, R.; Silva, C.P.G. da.

    1988-07-01

    The biodistribution and elimination of 99m Tc-DISIDA were examined by performing scintigrams on rats at different times. Normal animals (rats) and those with experimental hepatobiliary alterations were used. Results showed a delayed clearance of 99m Tc-DISIDA into the small intestine of the experimental animals. The elimination of the labelled compound by the kidney was 14% dose/g 120 minutes after the injection of which 70% was found in its original form. The data indicate that in spite the compound is intact in bile it undergoes a degradative process, not yet known. (author) [pt

  7. 33 CFR 2.26 - Inland waters.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Inland waters. 2.26 Section 2.26 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL JURISDICTION Jurisdictional Terms § 2.26 Inland waters. Inland waters means the waters shoreward of the territorial sea...

  8. 19 CFR 210.26 - Other motions.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Other motions. 210.26 Section 210.26 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.26 Other motions. Motions pertaining to discovery shall be filed in...

  9. 7 CFR 1219.26 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1219.26 Section 1219.26 Agriculture..., AND INFORMATION Hass Avocado Promotion, Research, and Information Order Definitions § 1219.26 United States. United States means collectively the several 50 States of the United States, the District of...

  10. 19 CFR 146.26 - System review.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false System review. 146.26 Section 146.26 Customs... (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.26 System review. The operator shall perform an annual internal review of the inventory control and recordkeeping system and...

  11. 27 CFR 5.26 - Formula requirements.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula requirements. 5.26 Section 5.26 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Formulas § 5.26 Formula...

  12. Study of the 26Al(n,p)26Mg and 26Al(n,α)23Na reactions using the 27Al(p,p')27Al inelastic scattering reaction

    International Nuclear Information System (INIS)

    Benamara, S; De Séréville, N; Hammache, F; Stefan, I; Roussel, P; Ancelin, S; Assié, M; Guillot, J; Le Crom, B; Lefebvre, L; Adsley, P; Laird, A M; Barton, C; Diget, C; Fox, S; Coc, A; Deloncle, I; Hamadache, C; Kiener, J; Lefebfre-Schuhl, A

    2016-01-01

    26 Al was the first cosmic radioactivity ever detected in the galaxy as well as one of the first extinct radioactivity observed in refractory phases of meteorites. Its nucleosynthesis in massive stars is still uncertain mainly due to the lack of nuclear information concerning the 26 Al(n,p) 26 Mg and 26 Al(n,α) 23 Na reactions. We report on a single and coincidence measurement of the 27 Al(p,p') 27 Al(p) 26 Mg and 27 Al(p,p') 27 Al(α) 23 Na reactions performed at the Orsay TANDEM facility aiming at the spectroscopy study of 27 Al above the neutron threshold. Fourteen states are observed for the first time within 350 keV above the 26 Al+n threshold. (paper)

  13. 10 CFR 26.406 - Fitness monitoring.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Fitness monitoring. 26.406 Section 26.406 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS FFD Program for Construction § 26.406 Fitness monitoring. (a...) Licensees and other entities shall implement a fitness monitoring program to deter substance abuse and...

  14. 34 CFR 34.26 - Ending garnishment.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Ending garnishment. 34.26 Section 34.26 Education Office of the Secretary, Department of Education ADMINISTRATIVE WAGE GARNISHMENT § 34.26 Ending... to pay any portion of the amount stated in the order, the employer must— (i) Notify us; and (ii...

  15. 10 CFR 26.413 - Review process.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Review process. 26.413 Section 26.413 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS FFD Program for Construction § 26.413 Review process. Licensees and other entities who implement an FFD program under this subpart shall establish and implement...

  16. 40 CFR 26.1115 - IRB records.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false IRB records. 26.1115 Section 26.1115 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical...-nursing Adults § 26.1115 IRB records. (a) An IRB shall prepare and maintain adequate documentation of IRB...

  17. Influence of dietary cholesterol on 26-hydroxycholesterol and the effect of 26-hydroxycholesterol on the intracellular free calcium level

    International Nuclear Information System (INIS)

    Kou, I.L.

    1987-01-01

    The purpose of this study was to investigate the factors influencing serum level of 26-hydroxycholesterol after long-term consumption of cholesterol by animals. It is also to examine the effect of this sterol on intracellular free calcium level. Purified 26-hydroxycholesterol was synthesized from kryptogenin by the Clemmemsen and Wolff-Kishner reduction method. 26-Hydroxycholesterol was also used for fatty acid esters syntheses, and to study its influence on membranes. Tritiated 26-hydroxycholesterol which was synthesized by an enzymatic method, was used to monitor the 26-hydroxycholesterol loss during the procedure. The ester form of 26-hydroxycholesterol was also synthesized, and used to investigate its effects on membranes. The HPLC method that was developed for the analysis of 26-hydroxycholesterol levels in animal tissues was accurate, efficient, and reproducible for the determination of 26-hydroxycholesterol in plasma. However, it was not suitable for the analysis of other tissues, due to the overlapping of peaks making quantitation difficult

  18. Technetium-99m-labeled N-(2,6-dimethylphenylcarbamoylmethyl) iminodiacetic acid (/sup 99m/Tc HIDA): a new radiopharmaceutical for hepatobiliary imaging studies

    International Nuclear Information System (INIS)

    Ryan, J.; Cooper, M.; Loberg, M.; Harvey, E.; Sikorski, S.

    1977-01-01

    An easily formulated, stable kit preparation of technetium-99m HIDA, suitable for use in humans, was developed and tested in mice and dogs. The tracer was cleared rapidly from the blood and excreted predominantly by the liver in both species. In dogs, the hepatobiliary clearance of Tc-99m HIDA was significantly greater than that of C-14 HIDA and Sn-113 HIDA. The LD 50 for HIDA in mice, 168 mg/kg, exceeded the average human dose by a factor of 1000 on a per-weight basis. Blood clearance curves for Tc-99m HIDA in 12 normal subjects were biexponential with half-times of 4.6 +- 1.0 min and 31.5 +- 7.0 min, and cumulative 90-min urine samples contained 14.2 +- 1.8% of the injected dose. Images in normal subjects and nonjaundiced patients showed rapid concentration of tracer by the liver and activity was present within the biliary system in 10 to 20 min. In jaundiced patients, the tracer blood clearance was delayed and urinary excretion increased, but intestinal activity, indicating biliary patency, was imaged in those patients without complete focal obstruction of the common duct. Technetium-99m HIDA is a nontoxic radiopharmaceutical useful for clinical evaluation of hepatobiliary disorders in humans

  19. 26Al in the interstellar medium

    International Nuclear Information System (INIS)

    Clayton, D.D.; Leising, M.D.

    1987-01-01

    Several different lines of physical reasoning have converged on the importance of the radioactive nucleus 26 Al. The sciences of meteoritics, nucleosynthesis, gamma-ray astronomy, galactic chemical evolution, solar system formation, and interstellar chemistry all place this nucleus in a central position with possible profound implications. Perhaps more importantly the study of this radioactivity can unite these diverse fields in a complicated framework which will benefit all of them. This review traces the evolution of ideas concerning 26 Al in the context of these disciplines. 26 Al was first discussed for the possibility that its decay energy could melt meteorite parent bodies, and its daughter, 26 Mg, was later found in meteorites with enhanced abundance. It was also among the first radioactivities expected to be synthesized in interestingly large quantities in nulceosynthetic events. The first definitive detection of gamma-rays from an interstellar radioactivity is that of 1.809 MeV gamma-rays from 26 Al. This discovery has many implications, some of which are outlined here. The whole problem of isotopic anomalies in meteorites is greatly influenced by the specific issues surrounding excess 26 Mg, whether it represents in situ decay of 26 Al or memory of conditions of the ISM. The relationships among these ideas and their implications are examined. (orig.)

  20. 9 CFR 91.26 - Concrete flooring.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Concrete flooring. 91.26 Section 91.26... LIVESTOCK FOR EXPORTATION Inspection of Vessels and Accommodations § 91.26 Concrete flooring. (a) Pens aboard an ocean vessel shall have a 3 inch concrete pavement, proportioned and mixed to give 2000 psi...

  1. 39 CFR 777.26 - Mobile homes.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Mobile homes. 777.26 Section 777.26 Postal Service... POLICIES Uniform Relocation Assistance § 777.26 Mobile homes. (a) Moving Expenses. Displaced persons who are occupants of mobile homes are eligible for moving expenses under § 777.23 subject to the following...

  2. Design of monopiles for multi-megawatt wind turbines at 50 m water depth

    DEFF Research Database (Denmark)

    Njomo Wandji, Wilfried; Natarajan, Anand; Dimitrov, Nikolay Krasimirov

    2015-01-01

    The design of a monopile substructure for wind turbines of 10 MW capacity installed at 50 m water depth is presented. The design process starts with the design of a monopile at a moderate water depth of 26 m and is then up scaled to a 50 m water depth. The baseline geometry is then modified...

  3. Expression of transgenes targeted to the Gt(ROSA26Sor locus is orientation dependent.

    Directory of Open Access Journals (Sweden)

    Douglas Strathdee

    2006-12-01

    Full Text Available Targeting transgenes to a chosen location in the genome has a number of advantages. A single copy of the DNA construct can be inserted by targeting into regions of chromatin that allow the desired developmental and tissue-specific expression of the transgene.In order to develop a reliable system for reproducibly expressing transgenes it was decided to insert constructs at the Gt(ROSA26Sor locus. A cytomegalovirus (CMV promoter was used to drive expression of the Tetracycline (tet transcriptional activator, rtTA2(s-M2, and test the effectiveness of using the ROSA26 locus to allow transgene expression. The tet operator construct was inserted into one allele of ROSA26 and a tet responder construct controlling expression of EGFP was inserted into the other allele.Expression of the targeted transgenes was shown to be affected by both the presence of selectable marker cassettes and by the orientation of the transgenes with respect to the endogenous ROSA26 promoter. These results suggest that transcriptional interference from the endogenous gene promoter or from promoters in the selectable marker cassettes may be affecting transgene expression at the locus. Additionally we have been able to determine the optimal orientation for transgene expression at the ROSA26 locus.

  4. 12 CFR 26.6 - General exemption.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false General exemption. 26.6 Section 26.6 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY MANAGEMENT OFFICIAL INTERLOCKS § 26.6... minority group, or women; (3) Is a depository institution that has been chartered for less than two years...

  5. 30 CFR 282.26 - Contingency Plan.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Contingency Plan. 282.26 Section 282.26 Mineral... § 282.26 Contingency Plan. (a) When required by the Director, a lessee shall include a Contingency Plan as part of its request for approval of a Delineation, Testing, or Mining Plan. The Contingency Plan...

  6. Development of square wave voltammetry method for the assessment of organophosphorus compound impact on the cholinesterase of Pheretima with 2,6-dichloroindophenol as a redox indicator.

    Science.gov (United States)

    Qiu, Jingxia; Chen, Jin; Ma, Qianqian; Miao, Yuqing

    2009-09-01

    A square wave voltammetry method was developed for the assessment of organophosphorus (OPs) compound impact on the cholinesterase of Pheretima with 2,6-dichloroindophenol (2,6-DCIP) as a redox indicator. The substrate of acetylthiocholine is hydrolysed by the cholinesterase (ChE) from soil animal pheretima, and the produced thiocholine reacts with the 2,6-DCIP to give obvious shift of electrochemical signal. The inhibition of ChE was assessed by measuring the enzyme activity before and after incubating with parathion-methyl. The reduction peak current of 2,6-DCIP decreases with the time of enzymatical reaction. The ChE loses almost 32.74% activity after 10 min incubation with 1ng mL(-1) paraoxon and 54.62% with 10 microg mL(-1) paraoxon, while the activity that corresponds to 100 microg mL(-1) paraoxon was nearly completely inhibited. This method can be employed to assess the inhibition of ChE and investigate OPs impact on environmental animals.

  7. 26th May 2011 -Delegate to CERN Open Council sessions and European Commission Head of Unit for Joint Programming European Research Area, DG Research and Innovation R. Lečbychová visiting the CERN Control Centre with M. Pojer, accompanied by CERN S. Stavrev.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    26th May 2011 -Delegate to CERN Open Council sessions and European Commission Head of Unit for Joint Programming European Research Area, DG Research and Innovation R. Lečbychová visiting the CERN Control Centre with M. Pojer, accompanied by CERN S. Stavrev.

  8. ''In vitro'' and ''in vivo'' studies 2,6 - diisopropyl-fenil-carboilmethyl iminodiacetic acid labeled with99mTc (Disida -99mTc)

    International Nuclear Information System (INIS)

    Martinez, D.Y.F.; Barbosa, M.R.F.F. de; Muramoto, E.; Achando, S.S.; Silva, C.P.G. da.

    1988-07-01

    The ''in vivo'' and ''in vitro'' studies on DISIDA - 99m Tc at the hepatobiliary level were made. The binding of DISIDA - 99m Tc to plasmatic proteins and the fraction at which this binding occurs were determined. The distribution coefficient in n-octanol/saline solution was 0.41 showing the lipophilicity of the compound. The images in rats show the biological distribution as well as the hepatobiliary clearance of the radiopharmaceutical under its unmetabolized form. (author) [pt

  9. Walking wisely: Sapiential influence in Psalm 26

    Directory of Open Access Journals (Sweden)

    Annette Potgieter

    2013-05-01

    Full Text Available Psalm 26 is interpreted by the majority of scholars as a cultic psalm. This has limited research on Psalm 26. There are clear traces of sapiential influence in Psalm 26 concerning its intricately well-thought concentric structure as well as various wisdom connections. This study will however focus on the structure as well as on the core wisdom theme of walking the way of Yahweh. This opens up interpretation possibilities for Psalm 26 and it also indicates that Psalm 26 is a literary creation belonging to the Persian Period.

  10. 27 CFR 70.26 - Third-party recordkeepers.

    Science.gov (United States)

    2010-04-01

    .... 70.26 Section 70.26 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU...) Definitions—(1) Accountant. A person is an “accountant” under 26 U.S.C. 7609(a)(3)(F) for purposes of... certified under State law as an accountant. (2) Attorney. A person is an “attorney” under 26 U.S.C. 7609(a...

  11. Tracking the 10Be-26Al source-area signal in sediment-routing systems of arid central Australia

    Science.gov (United States)

    Struck, Martin; Jansen, John D.; Fujioka, Toshiyuki; Codilean, Alexandru T.; Fink, David; Fülöp, Réka-Hajnalka; Wilcken, Klaus M.; Price, David M.; Kotevski, Steven; Fifield, L. Keith; Chappell, John

    2018-05-01

    Sediment-routing systems continuously transfer information and mass from eroding source areas to depositional sinks. Understanding how these systems alter environmental signals is critical when it comes to inferring source-area properties from the sedimentary record. We measure cosmogenic 10Be and 26Al along three large sediment-routing systems ( ˜ 100 000 km2) in central Australia with the aim of tracking downstream variations in 10Be-26Al inventories and identifying the factors responsible for these variations. By comparing 56 new cosmogenic 10Be and 26Al measurements in stream sediments with matching data (n = 55) from source areas, we show that 10Be-26Al inventories in hillslope bedrock and soils set the benchmark for relative downstream modifications. Lithology is the primary determinant of erosion-rate variations in source areas and despite sediment mixing over hundreds of kilometres downstream, a distinct lithological signal is retained. Post-orogenic ranges yield catchment erosion rates of ˜ 6-11 m Myr-1 and silcrete-dominant areas erode as slow as ˜ 0.2 m Myr-1. 10Be-26Al inventories in stream sediments indicate that cumulative-burial terms increase downstream to mostly ˜ 400-800 kyr and up to ˜ 1.1 Myr. The magnitude of the burial signal correlates with increasing sediment cover downstream and reflects assimilation from storages with long exposure histories, such as alluvial fans, desert pavements, alluvial plains, and aeolian dunes. We propose that the tendency for large alluvial rivers to mask their 10Be-26Al source-area signal differs according to geomorphic setting. Signal preservation is favoured by (i) high sediment supply rates, (ii) high mean runoff, and (iii) a thick sedimentary basin pile. Conversely, signal masking prevails in landscapes of (i) low sediment supply and (ii) juxtaposition of sediment storages with notably different exposure histories.

  12. 7 CFR 1212.26 - Research.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Research. 1212.26 Section 1212.26 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE HONEY PACKERS AND IMPORTERS RESEARCH, PROMOTION, CONSUMER EDUCATION AND INDUSTRY INFORMATION ORDER Honey Packers and Importers Research, Promotion...

  13. 22 CFR 62.26 - Specialists.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Specialists. 62.26 Section 62.26 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES EXCHANGE VISITOR PROGRAM Specific Program... such areas, for example, as mass media communication, environmental science, youth leadership...

  14. MicroRNA-26a modulates transforming growth factor beta-1-induced proliferation in human fetal lung fibroblasts

    International Nuclear Information System (INIS)

    Li, Xiaoou; Liu, Lian; Shen, Yongchun; Wang, Tao; Chen, Lei; Xu, Dan; Wen, Fuqiang

    2014-01-01

    Highlights: • Endogenous miR-26a inhibits TGF-beta 1 induced proliferation of lung fibroblasts. • miR-26a induces G1 arrest through directly targeting 3′-UTR of CCND2. • TGF indispensable receptor, TGF-beta R I, is regulated by miR-26a. • miR-26a acts through inhibiting TGF-beta 2 feedback loop to reduce TGF-beta 1. • Collagen type I and connective tissue growth factor are suppressed by miR-26a. - Abstract: MicroRNA-26a is a newly discovered microRNA that has a strong anti-tumorigenic capacity and is capable of suppressing cell proliferation and activating tumor-specific apoptosis. However, whether miR-26a can inhibit the over-growth of lung fibroblasts remains unclear. The relationship between miR-26a and lung fibrosis was explored in the current study. We first investigated the effect of miR-26a on the proliferative activity of human lung fibroblasts with or without TGF-beta1 treatment. We found that the inhibition of endogenous miR-26a promoted proliferation and restoration of mature miR-26a inhibited the proliferation of human lung fibroblasts. We also examined that miR-26a can block the G1/S phase transition via directly targeting 3′-UTR of CCND2, degrading mRNA and decreasing protein expression of Cyclin D2. Furthermore, we showed that miR-26a mediated a TGF-beta 2-TGF-beta 1 feedback loop and inhibited TGF-beta R I activation. In addition, the overexpression of miR-26a also significantly suppressed the TGF-beta 1-interacting-CTGF–collagen fibrotic pathway. In summary, our studies indicated an essential role of miR-26a in the anti-fibrotic mechanism in TGF-beta1-induced proliferation in human lung fibroblasts, by directly targeting Cyclin D2, regulating TGF-beta R I as well as TGF-beta 2, and suggested the therapeutic potential of miR-26a in ameliorating lung fibrosis

  15. MicroRNA-26a modulates transforming growth factor beta-1-induced proliferation in human fetal lung fibroblasts

    Energy Technology Data Exchange (ETDEWEB)

    Li, Xiaoou [Division of Pulmonary Diseases, State Key Laboratory of Biotherapy of China, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan (China); Department of Respiratory Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan (China); Liu, Lian [Division of Pulmonary Diseases, State Key Laboratory of Biotherapy of China, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan (China); Shen, Yongchun; Wang, Tao; Chen, Lei; Xu, Dan [Division of Pulmonary Diseases, State Key Laboratory of Biotherapy of China, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan (China); Department of Respiratory Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan (China); Wen, Fuqiang, E-mail: wenfuqiang.scu@gmail.com [Division of Pulmonary Diseases, State Key Laboratory of Biotherapy of China, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan (China); Department of Respiratory Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan (China)

    2014-11-28

    Highlights: • Endogenous miR-26a inhibits TGF-beta 1 induced proliferation of lung fibroblasts. • miR-26a induces G1 arrest through directly targeting 3′-UTR of CCND2. • TGF indispensable receptor, TGF-beta R I, is regulated by miR-26a. • miR-26a acts through inhibiting TGF-beta 2 feedback loop to reduce TGF-beta 1. • Collagen type I and connective tissue growth factor are suppressed by miR-26a. - Abstract: MicroRNA-26a is a newly discovered microRNA that has a strong anti-tumorigenic capacity and is capable of suppressing cell proliferation and activating tumor-specific apoptosis. However, whether miR-26a can inhibit the over-growth of lung fibroblasts remains unclear. The relationship between miR-26a and lung fibrosis was explored in the current study. We first investigated the effect of miR-26a on the proliferative activity of human lung fibroblasts with or without TGF-beta1 treatment. We found that the inhibition of endogenous miR-26a promoted proliferation and restoration of mature miR-26a inhibited the proliferation of human lung fibroblasts. We also examined that miR-26a can block the G1/S phase transition via directly targeting 3′-UTR of CCND2, degrading mRNA and decreasing protein expression of Cyclin D2. Furthermore, we showed that miR-26a mediated a TGF-beta 2-TGF-beta 1 feedback loop and inhibited TGF-beta R I activation. In addition, the overexpression of miR-26a also significantly suppressed the TGF-beta 1-interacting-CTGF–collagen fibrotic pathway. In summary, our studies indicated an essential role of miR-26a in the anti-fibrotic mechanism in TGF-beta1-induced proliferation in human lung fibroblasts, by directly targeting Cyclin D2, regulating TGF-beta R I as well as TGF-beta 2, and suggested the therapeutic potential of miR-26a in ameliorating lung fibrosis.

  16. Interaction of In(I) and Tl(I) cations with 2,6-diaryl pyridine ligands: cation encapsulation within a very weakly interacting N/arene host environment.

    Science.gov (United States)

    Mansaray, Hassanatu B; Tang, Christina Y; Vidovic, Dragoslav; Thompson, Amber L; Aldridge, Simon

    2012-12-03

    The interaction of 2,6-dimesitylpyridine with Tl(I) and In(I) cations has been investigated with a view to developing tractable molecular M(I) compounds which are soluble in organic media. In stark contrast to isosteric and isoelectronic terphenyl systems, complexes featuring the [(2,6-Mes(2)py)M](+) fragment feature very weak metal-ligand interactions in the solid state, as revealed by M-N distances of the order of 2.45 Å (M = In) and 2.64 Å (M = Tl). While additional weak π interactions are observed with arene solvate molecules in these systems, the related 2:1 complex [(2,6-Mes(2)py)(2)In][BAr(f)(4)] features an In(I) center wholly encapsulated by the bulky Mes(2)py donors, and even longer In-N distances [2.586(6) and 2.662(5) Å]. These contacts are about 0.5 Å greater than the sum of the respective covalent radii (2.13 Å) and provide evidence for an effectively "naked" In(I) cation stabilized to a minor extent by orbital interactions.

  17. 40 CFR 26.102 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Definitions. 26.102 Section 26.102 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA...) Human subject means a living individual about whom an investigator (whether professional or student...

  18. Hydrogen degradation of the 26H2MF alloy steel in H2SO4 and hydrocarbon environments

    International Nuclear Information System (INIS)

    Zielinski, A.; Swieczko-Zurek, B.; Michaliak, P.

    2004-01-01

    The Polish 26H2M alloy steel has been subjected to different heat treatment resulting in different microstructure and fracture appearance. The slow strain rate tests have been made on smooth round specimens in diluted sulphuric acid, boiler fuel and used mineral machine oil. The 26H2MF steel has become relatively immune in neutral boiler fuel and mineral oil and been heavily suffered from hydrogen degradation in acidic environment. The results demonstrate that the 26H2MF steel is highly susceptible to hydrogen degradation but in absence of stress raisers the increased hydrogen absorption in hydrocarbons can cause only small loss of its plasticity. (author) >>>

  19. 6-Peroxo-6-zirconium crown and its hafnium analogue embedded in a triangular polyanion: [M6(O2)6(OH)6(gamma-SiW10O36)3]18- (M = Zr, Hf).

    Science.gov (United States)

    Bassil, Bassem S; Mal, Sib Sankar; Dickman, Michael H; Kortz, Ulrich; Oelrich, Holger; Walder, Lorenz

    2008-05-28

    We have synthesized and structurally characterized the unprecedented peroxo-zirconium(IV) containing [Zr6(O2)6(OH)6(gamma-SiW10O36)3]18- (1). Polyanion 1 comprises a cyclic 6-peroxo-6-zirconium core stabilized by three decatungstosilicate units. We have also prepared the isostructural hafnium(IV) analogue [Hf6(O2)6(OH)6(gamma-SiW10O36)3]18- (2). We investigated the acid/base and redox properties of 1 by UV-vis spectroscopy and electrochemistry studies. Polyanion 1 represents the first structurally characterized Zr-peroxo POM with side-on, bridging peroxo units. The simple, one-pot synthesis of 1 and 2 involving dropwise addition of aqueous hydrogen peroxide could represent a general procedure for incorporating peroxo groups into a large variety of transition metal and lanthanide containing POMs.

  20. High-coherence mid-infrared dual-comb spectroscopy spanning 2.6 to 5.2 μm

    Science.gov (United States)

    Ycas, Gabriel; Giorgetta, Fabrizio R.; Baumann, Esther; Coddington, Ian; Herman, Daniel; Diddams, Scott A.; Newbury, Nathan R.

    2018-04-01

    Mid-infrared dual-comb spectroscopy has the potential to supplant conventional Fourier-transform spectroscopy in applications requiring high resolution, accuracy, signal-to-noise ratio and speed. Until now, mid-infrared dual-comb spectroscopy has been limited to narrow optical bandwidths or low signal-to-noise ratios. Using digital signal processing and broadband frequency conversion in waveguides, we demonstrate a mid-infrared dual-comb spectrometer covering 2.6 to 5.2 µm with comb-tooth resolution, sub-MHz frequency precision and accuracy, and a spectral signal-to-noise ratio as high as 6,500. As a demonstration, we measure the highly structured, broadband cross-section of propane from 2,840 to 3,040 cm-1, the complex phase/amplitude spectra of carbonyl sulfide from 2,000 to 2,100 cm-1, and of a methane, acetylene and ethane mixture from 2,860 to 3,400 cm-1. The combination of broad bandwidth, comb-mode resolution and high brightness will enable accurate mid-infrared spectroscopy in precision laboratory experiments and non-laboratory applications including open-path atmospheric gas sensing, process monitoring and combustion.

  1. 28 CFR 26.20 - Purpose.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Purpose. 26.20 Section 26.20 Judicial Administration DEPARTMENT OF JUSTICE DEATH SENTENCES PROCEDURES Certification Process for State Capital Counsel... Attorney General to certify whether a state has a mechanism for providing legal representation to indigent...

  2. 37 CFR 11.26 - Settlement.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Settlement. 11.26 Section 11... Disciplinary Proceedings; Jurisdiction, Sanctions, Investigations, and Proceedings § 11.26 Settlement. Before or after a complaint under § 11.34 is filed, a settlement conference may occur between the OED...

  3. Study of astrophysically important resonant states in 26Si by the 28Si(4He,6He)26Si reaction

    Science.gov (United States)

    Kwon, Young Kwan; Lee, C. S.; Moon, J. Y.; Lee, J. H.; Kim, J. Y.; Kubono, S.; Iwasa, N.; Inafiki, K.; Yamaguchi, H.; He, J. J.; Saito, A.; Wakabayashi, Y.; Fukijawa, H.; Amadio, G.; Khiem, L. H.; Tanaka, M.; Chen, A.; Kato, S.

    PoS(NIC-IX)024 , b, H. Yamaguchia, J. J. Hea , A. Saitoa , Y. Wakabayashia, H. Fujikawaa, G. The emission of 1.809 MeV gamma-ray from the first excited state of 26 Mg followed by beta- decay of 26 Al in its ground state (denoted as 26 Alg.s. ) has been identified by gamma-ray telescopes such the Compton Gamma-Ray Observatory (CGRO) [1]. To resolve controversy over the pos- sible sources of the observational 1.809 MeV gamma-rays, one needs accurate knowledge of the production rate of 26 Al. The 25 Al(p,γ)26Si reaction which is the competition reaction for produc- tion of 26 Alg.s. is one of the important subjects to be investigated. In this work, the astrophysically important 26 Si states above the proton threshold were studied via the 28 Si(4 He,6 He)26 Si reaction. We have preformed an angular distribution measurement using the high resolution QDD spectro- graph (PA) at Center for Nuclear Study (CNS), University of Tokyo. The experimental results and data analysis will be presented.

  4. 41 CFR 101-26.311 - Frustrated shipments.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Frustrated shipments. 101-26.311 Section 101-26.311 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  5. 41 CFR 109-26.501-1 - General.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false General. 109-26.501-1 Section 109-26.501-1 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

  6. 41 CFR 101-26.310 - Ordering errors.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Ordering errors. 101-26.310 Section 101-26.310 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  7. 41 CFR 101-26.304 - Substitution policy.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Substitution policy. 101-26.304 Section 101-26.304 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  8. 41 CFR 101-26.507 - Security equipment.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Security equipment. 101-26.507 Section 101-26.507 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  9. Design and implementation of an IEEE 802.11 baseband OFDM transceiver in 0.18 μm CMOS

    International Nuclear Information System (INIS)

    Wu Bin; Zhou Yumei; Zhu Yongxu; Zhang Zhengdong; Cai Jingjing

    2011-01-01

    An SISO IEEE 802.11 baseband OFDM transceiver ASIC is implemented. The chip can support all of the SISO IEEE 802.11 work modes by optimizing the key module and sharing the module between the transmitter and receiver. The area and power are decreased greatly compared with other designs. The baseband prototype has been verified under the WLAN baseband test equipment and through transferring the video. The 0.18 μm 1P/6M CMOS technology layout is finished and the chip is fabricated in SMIC, which occupies a 2.6 x 2.6 mm 2 area and consumes 83 mW under typical work modes. (semiconductor integrated circuits)

  10. Design and implementation of an IEEE 802.11 baseband OFDM transceiver in 0.18 μm CMOS

    Science.gov (United States)

    Bin, Wu; Yumei, Zhou; Yongxu, Zhu; Zhengdong, Zhang; Jingjing, Cai

    2011-05-01

    An SISO IEEE 802.11 baseband OFDM transceiver ASIC is implemented. The chip can support all of the SISO IEEE 802.11 work modes by optimizing the key module and sharing the module between the transmitter and receiver. The area and power are decreased greatly compared with other designs. The baseband prototype has been verified under the WLAN baseband test equipment and through transferring the video. The 0.18 μm 1P/6M CMOS technology layout is finished and the chip is fabricated in SMIC, which occupies a 2.6 × 2.6 mm2 area and consumes 83 mW under typical work modes.

  11. Design and implementation of an IEEE 802.11 baseband OFDM transceiver in 0.18 {mu}m CMOS

    Energy Technology Data Exchange (ETDEWEB)

    Wu Bin; Zhou Yumei; Zhu Yongxu; Zhang Zhengdong; Cai Jingjing, E-mail: wubin@ime.ac.cn [Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029 (China)

    2011-05-15

    An SISO IEEE 802.11 baseband OFDM transceiver ASIC is implemented. The chip can support all of the SISO IEEE 802.11 work modes by optimizing the key module and sharing the module between the transmitter and receiver. The area and power are decreased greatly compared with other designs. The baseband prototype has been verified under the WLAN baseband test equipment and through transferring the video. The 0.18 {mu}m 1P/6M CMOS technology layout is finished and the chip is fabricated in SMIC, which occupies a 2.6 x 2.6 mm{sup 2} area and consumes 83 mW under typical work modes. (semiconductor integrated circuits)

  12. Effect of acupuncture on regional cerebral blood flow at acupoints GV 20, GV. 26, LI, 4. ST. 36, SP. 6 evaluated by Tc-99m ECD brain SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Song, Ho Chun; Bom, Hee Seung; Kang, Hwa Jeong; Kim, Seong Min; Jeong, Hwan Jeong; Kim, Ji Yeul [College of Medicine, Dongshin Univ., Naju (Korea, Republic of); Ahn, Soo Gi [College of Medicine, Wonkwang Univ., Iksan (Korea, Republic of)

    2000-12-01

    To evaluate the effect of acupuncture on regional cerebral blood flow (rCBF) at acupoints suggested by oriental medicine to be related to the treatment of cerebrovascular diseases. Rest/acupuncture-stimulation Tc-99m ECD brain SPECT using a same-dose subtraction method was performed on 54 normal volunteers (34 males, 20 females, age range from 18 to 62 years) using six paradigms: acupuncture at acupoints GV. 20, GV. 26, LI. 4, ST. 36 and SP. 6. In the control study, needle location was chosen on a non-meridian focus 1 cm posterior to the right fibular head. All images were spatially normalized, and the differences between rest and acupuncture stimulation were statistically analyzed using SPM for Windows. Acupuncture applied at acupoint GV. 20 increased rCBF in both the anterior frontal lobes, the right frontotemporal lobes, and the left anterior temporal lobe and the left cerebellar hemisphere. Acupuncture at GV. 26 increased rCBF in the left prefrontal cortex. Acupuncture at LI. 4 increased rCBF in the left prefrontal and both the inferior frontal lobes, and the left anterior temporal lobe and the left cerebellar hemisphere. Acupuncture at ST. 36 increased rCBF in the left anterior temporal lobe, the right inferior frontal lobes, and the left cerebellum. Acupuncture at SP 6 increased rCBF in the left inferior frontal and anterior temporal lobes. In the control stimulation, no significant rCBF increase was observed. The results demonstrated a correlation between stimuation at each acupoint with increase in rCBF to the corresponding brain areas.

  13. Effect of acupuncture on regional cerebral blood flow at acupoints GV 20, GV. 26, LI, 4. ST. 36, SP. 6 evaluated by Tc-99m ECD brain SPECT

    International Nuclear Information System (INIS)

    Song, Ho Chun; Bom, Hee Seung; Kang, Hwa Jeong; Kim, Seong Min; Jeong, Hwan Jeong; Kim, Ji Yeul; Ahn, Soo Gi

    2000-01-01

    To evaluate the effect of acupuncture on regional cerebral blood flow (rCBF) at acupoints suggested by oriental medicine to be related to the treatment of cerebrovascular diseases. Rest/acupuncture-stimulation Tc-99m ECD brain SPECT using a same-dose subtraction method was performed on 54 normal volunteers (34 males, 20 females, age range from 18 to 62 years) using six paradigms: acupuncture at acupoints GV. 20, GV. 26, LI. 4, ST. 36 and SP. 6. In the control study, needle location was chosen on a non-meridian focus 1 cm posterior to the right fibular head. All images were spatially normalized, and the differences between rest and acupuncture stimulation were statistically analyzed using SPM for Windows. Acupuncture applied at acupoint GV. 20 increased rCBF in both the anterior frontal lobes, the right frontotemporal lobes, and the left anterior temporal lobe and the left cerebellar hemisphere. Acupuncture at GV. 26 increased rCBF in the left prefrontal cortex. Acupuncture at LI. 4 increased rCBF in the left prefrontal and both the inferior frontal lobes, and the left anterior temporal lobe and the left cerebellar hemisphere. Acupuncture at ST. 36 increased rCBF in the left anterior temporal lobe, the right inferior frontal lobes, and the left cerebellum. Acupuncture at SP 6 increased rCBF in the left inferior frontal and anterior temporal lobes. In the control stimulation, no significant rCBF increase was observed. The results demonstrated a correlation between stimuation at each acupoint with increase in rCBF to the corresponding brain areas

  14. The effect of weak resonances on the sup 25 Mg(p,gamma) sup 26 Al reaction rate

    Energy Technology Data Exchange (ETDEWEB)

    Champagne, A E [Princeton Univ., NJ (USA). Dept. of Physics; Howard, A J [Trinity Coll., Hartford, CT (USA). Dept. of Physics and Astronomy; Smith, M S; Magnus, P V; Parker, P D [Yale Univ., New Haven, CT (USA). Wright Nuclear Structure Lab.

    1989-12-11

    The {sup 25}Mg({sup 3}He,d){sup 26}Al reaction has been used to estimate proton spectroscopic factors for states which could be weak {sup 25}Mg+p resonances located near the proton-capture threshold. One of these states (corresponding to a resonance energy E{sub c.m.}=92.2 keV) is found to have a significant effect on the {sup 25}Mg(p,gamma){sup 26}Al reaction rate for temperatures characteristic of Wolf-Rayet stars or late-stage red giants. (orig.).

  15. 41 CFR 101-26.501-8 - [Reserved

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true [Reserved] 101-26.501-8 Section 101-26.501-8 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM...

  16. 41 CFR 101-26.607-2 - Adjustments.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Adjustments. 101-26.607-2 Section 101-26.607-2 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM...

  17. 41 CFR 101-26.506-2 - Limitations.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Limitations. 101-26.506-2 Section 101-26.506-2 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM...

  18. 41 CFR 101-26.607-1 - Payments.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Payments. 101-26.607-1 Section 101-26.607-1 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM...

  19. 40 CFR 26.1112 - Review by institution.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Review by institution. 26.1112 Section 26.1112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN... Exposure of Non-pregnant, Non-nursing Adults § 26.1112 Review by institution. Research covered by this...

  20. 10 CFR 26.35 - Employee assistance programs.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Employee assistance programs. 26.35 Section 26.35 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Program Elements § 26.35 Employee assistance... to safely and competently perform their duties. Employee assistance programs must be designed to...

  1. One-pot synthesis and sigma receptor binding studies of novel spirocyclic-2,6-diketopiperazine derivatives.

    Science.gov (United States)

    Ghandi, Mehdi; Sherafat, Fatemeh; Sadeghzadeh, Masoud; Alirezapour, Behrouz

    2016-06-01

    New spirocyclic-2,6-diketopiperazine derivatives containing benzylpiperidine and cycloalkane moieties were synthesized by a one-pot two-step sequential Ugi/intramolecular N-amidation process in moderate to good yields. The in vitro ligand-binding profile studies performed on the sigma-1 and sigma-2 receptors revealed that the σ1 affinities and subtype selectivities of three spirocyclic piperidine derivatives are generally comparable to those of spirocycloalkane analogues. Compared to the low σ1 affinities obtained for cycloalkyl-substituted spirocyclic-2,6-diketopiperazines with n=2, those with n=1 proved to have optimal fitting with σ2 subtype by exhibiting higher affinities. Moreover, the best binding affinity and subtype selectivity was identified for compound 3c with Kiσ1=5.9±0.5nM and Kiσ2=563±21nM as well as 95-fold σ1/σ2 selectivity ratio, respectively. Copyright © 2016. Published by Elsevier Ltd.

  2. 41 CFR 101-26.000 - Scope of part.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Scope of part. 101-26.000 Section 101-26.000 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM § 101-26...

  3. 25 CFR 225.26 - Auditing and accounting.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Auditing and accounting. 225.26 Section 225.26 Indians... SOLID MINERALS AGREEMENTS Minerals Agreements § 225.26 Auditing and accounting. The Secretary may... agreement. Procedures and standards used for accounting and auditing of minerals agreements will be in...

  4. 45 CFR 99.26 - Unsponsored written material.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Unsponsored written material. 99.26 Section 99.26 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROCEDURE FOR HEARINGS FOR THE CHILD CARE AND DEVELOPMENT FUND Hearing Procedures § 99.26 Unsponsored written material. Letters...

  5. 7 CFR 3016.26 - Non-Federal audit.

    Science.gov (United States)

    2010-01-01

    ... fiscal year, shall: (1) Determine whether State or local subgrantees have met the audit requirements of... 7 Agriculture 15 2010-01-01 2010-01-01 false Non-Federal audit. 3016.26 Section 3016.26... AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 3016.26 Non-Federal audit. (a...

  6. 45 CFR 1174.26 - Non-Federal audit.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Non-Federal audit. 1174.26 Section 1174.26 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE....26 Non-Federal audit. (a) Basic rule. Grantees and subgrantees are responsible for obtaining audits...

  7. 45 CFR 1183.26 - Non-Federal audit.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Non-Federal audit. 1183.26 Section 1183.26 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE....26 Non-Federal audit. (a) Basic rule. Grantees and subgrantees are responsible for obtaining audits...

  8. 45 CFR 602.26 - Non-Federal audit.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Non-Federal audit. 602.26 Section 602.26 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION UNIFORM... Requirements § 602.26 Non-Federal audit. (a) Basic rule. Grantees and subgrantees are responsible for obtaining...

  9. 32 CFR 26.635 - Drug-free workplace.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Drug-free workplace. 26.635 Section 26.635... REGULATIONS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 26.635 Drug-free workplace. Drug-free workplace means a site for the performance of work done in connection...

  10. Analysis of dissolved oxygen stress in oysters in Mobile Bay from 2010-05-26 to 1010-09-21 (NODC Accession 0125573)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hatchery-reared adult and juvenile oysters were placed at 0.1 m and 1.0 m above bottom at Sand Reef and Denton Reef, Mobile Bay, Alabama between May 26 and Sep 21,...

  11. 27 CFR 26.291 - General.

    Science.gov (United States)

    2010-04-01

    ... United States From the Virgin Islands § 26.291 General. (a) Industrial spirits may be shipped into the... spirits may be shipped into the United States to the holder of a permit under part 20 of this chapter, in...) Completely denatured alcohol may be shipped to anyone in the United States in accordance with §§ 26.295...

  12. 10 CFR 26.189 - Determination of fitness.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Determination of fitness. 26.189 Section 26.189 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Determining Fitness-for-Duty Policy Violations and Determining Fitness § 26.189 Determination of fitness. (a) A determination of fitness is the process entered...

  13. 29 CFR 1602.26 - Additional reporting requirements.

    Science.gov (United States)

    2010-07-01

    ... Report § 1602.26 Additional reporting requirements. The Commission reserves the right to require reports... to accomplish the purposes of title VII, the ADA, or GINA. Any system for requirement of such reports... 29 Labor 4 2010-07-01 2010-07-01 false Additional reporting requirements. 1602.26 Section 1602.26...

  14. 48 CFR 53.301-26 - Award/Contract.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Award/Contract. 53.301-26 Section 53.301-26 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-26 Award/Contract. ER22AP08.000 [73 FR 21785, Apr...

  15. 46 CFR 26.03-10 - Signaling light.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Signaling light. 26.03-10 Section 26.03-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS OPERATIONS Special Operating Requirements § 26.03-10 Signaling light. All vessels of over 150 gross tons, when engaged on an international...

  16. 42 CFR 51.26 - Conflicts of interest.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Conflicts of interest. 51.26 Section 51.26 Public... Priorities § 51.26 Conflicts of interest. The P&A system must develop appropriate policies and procedures to avoid actual or apparent conflict of interest involving clients, employees, contractors and...

  17. 20 CFR 437.26 - Non-Federal audit.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Non-Federal audit. 437.26 Section 437.26 Employees' Benefits SOCIAL SECURITY ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 437.26 Non-Federal audit. (a) Basic rule....

  18. 28 CFR 66.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Non-Federal audit. 66.26 Section 66.26 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 66.26 Non-Federal audit. (a) Basic...

  19. Uudised : Tüüri esiettekanne Frankfurdis. Corelli Musicult "Jõulud mõisas"

    Index Scriptorium Estoniae

    2006-01-01

    22., 23. ja 24. nov. Frankfurdi Alte Operis esiettekandele tulevast Erkki-Sven Tüüri uuest "Klaverikontserdist". Eesti-Tšiili trio Raivo Tafenau - Meelis Vind - Ricardo Padilla kontsertidest sarja "Mõisaromantika" raames 25. nov. Taagepera lossis Valgamaal, 26. nov. Tõstamaa mõisas Pärnumaal ja 16. dets. Vihterpalu mõisas Harjumaal. Hans Neuenfelsi lavastatud Mozarti ooperist "Idemeneo" Deutsche Operis Berliinis. Inglise ansambli Procol Harumi hiti "A Whiter Shade of Pale" autoriõigustest

  20. Tyrosine and carboxyl protonation changes in the bacteriorhodopsin photocycle. 2. Tyrosine-26 and -64

    International Nuclear Information System (INIS)

    Roepe, P.; Scherrer, P.; Ahl, P.L.; Gupta, S.K.D.; Bogomolni, R.A.; Herzfeld, J.; Rothschild, K.J.

    1987-01-01

    Low-temperature Fourier transform infrared (FTIR) and UV difference spectroscopies combined with selective tyrosine nitration and tyrosine isotopic labeling have been used to investigate the participation of tyrosines-26 and -64 in the bacteriorhodopsin (bR) photocycle. Nitration of Tyr-26 has no detectable effect on the FTIR or UV difference spectra of the BR 570 → K 630 or BR 570 → M 412 transitions. In contrast, nitration of Tyr-64 causes changes in both the FTIR and UV spectra of these transitions. However, this nitration does not alter tyrosine peaks in the FTIR difference spectra which have previously been associated with the protonation of a tyrosinate by K 630 and the deprotonation of a tyrosine by M 412 . Instead, Tyr-64 nitration appears to affect other tyrosine peaks. These results and changes in UV difference spectra upon Tyr-64 nitration are consistent with the deprotonation of Tyr-64 by M 412 as concluded previously. Effects on chromophore vibrations caused by Tyr-64 nitration are unaltered upon reducing the nitrotyrosine to aminotyrosine with sodium dithionite. Finally, nitro-Tyr-64 causes a shift in the frequency of a positive peak at 1739 cm -1 in the BR 570 → M 412 FTIR difference spectrum which reflects the protonation of a carboxyl-containing residue. The shift does not occur for samples containing amino-Tyr-64. These data suggest that Tyr-64 may interact with this carboxyl group

  1. 39 CFR 959.26 - Motion for reconsideration.

    Science.gov (United States)

    2010-07-01

    ... clearly setting forth the points of fact and of law relied upon in support of said motion. ... 39 Postal Service 1 2010-07-01 2010-07-01 false Motion for reconsideration. 959.26 Section 959.26... PRIVATE EXPRESS STATUTES § 959.26 Motion for reconsideration. A party may file a motion for...

  2. 21 CFR 1305.26 - Lost electronic orders.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Lost electronic orders. 1305.26 Section 1305.26... CONTROLLED SUBSTANCES Electronic Orders § 1305.26 Lost electronic orders. (a) If a purchaser determines that an unfilled electronic order has been lost before or after receipt, the purchaser must provide, to...

  3. 45 CFR 92.26 - Non-Federal audit.

    Science.gov (United States)

    2010-10-01

    ... fiscal year, shall: (1) Determine whether State or local subgrantees have met the audit requirements of... 45 Public Welfare 1 2010-10-01 2010-10-01 false Non-Federal audit. 92.26 Section 92.26 Public... Financial Administration § 92.26 Non-Federal audit. (a) Basic rule. Grantees and subgrantees are responsible...

  4. 40 CFR 31.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... awards in a fiscal year, shall: (1) Determine whether State or local subgrantees have met the audit... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Non-Federal audit. 31.26 Section 31.26... Requirements Financial Administration § 31.26 Non-Federal audit. (a) Basic rule. Grantees and subgrantees are...

  5. 29 CFR 97.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... in a fiscal year, shall: (1) Determine whether State or local subgrantees have met the audit... 29 Labor 1 2010-07-01 2010-07-01 true Non-Federal audit. 97.26 Section 97.26 Labor Office of the... LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 97.26 Non-Federal audit. (a) Basic...

  6. 10 CFR 26.168 - Blind performance testing.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Blind performance testing. 26.168 Section 26.168 Energy... and Human Services § 26.168 Blind performance testing. (a) Each licensee and other entity shall submit blind performance test samples to the HHS-certified laboratory. (1) During the initial 90-day period of...

  7. 21 CFR 26.70 - Conformity assessment bodies.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Conformity assessment bodies. 26.70 Section 26.70...Frameworkâ Provisions § 26.70 Conformity assessment bodies. Each party recognizes that the conformity... conformity in relation to its requirements as specified in subpart B of this part. The parties shall specify...

  8. Repercussões maternas e perinatais da ruptura prematura das membranas até a 26ª semana gestacional Maternal and perinatal outcomes of premature rupture of the membranes up to the 26th week of gestation

    Directory of Open Access Journals (Sweden)

    Alessandra Maria Mont'Alverne Pierre

    2003-03-01

    Full Text Available OBJETIVO: avaliar o prognóstico materno e perinatal em casos com amniorrexe prematura ocorridas até a 26ª semana de gravidez. MÉTODOS: análise retrospectiva dos casos de ruptura prematura das membranas ocorridas até a 26ª semana gestacional, sem sinais de trabalho de parto, sem qualquer tratamento para esta condição antes da admissão, acompanhados no período de janeiro de 1994 a dezembro de 1999. Os casos com idade gestacional menor que 22 semanas e peso ao nascimento inferior a 500 gramas foram excluídos. A amniorrexe foi confirmada pelo exame especular. Em caso de dúvida realizaram-se o teste da cristalização e a determinação do pH. Todas as grávidas foram submetidas a exame ultra-sonográfico para determinação da idade gestacional e índice de líquido amniótico. Os dados referentes ao resultado final da gravidez e as conseqüências para mãe, feto e neonato foram tabulados. RESULTADOS: preencheram os critérios de inclusão 29 casos de amniorrexe prematura. A ruptura ocorreu entre a 17ª e a 26ª semana, com média de 23,6 semanas. A duração média do período de latência foi de 21,7 dias. Ocorreram 22 partos vaginais espontâneos e três induzidos, além de quatro cesarianas. Houve sinais de infecção antes do parto em seis casos. Em 37,9% dos casos foram administrados antibióticos e em 6,9%, corticóides. Nenhuma paciente foi submetida a tocólise. Ocorreram três óbitos fetais e 25 neonatais. Apenas um recém-nascido sobreviveu, tendo permanecido na unidade de neonatologia por 19 dias devido a infecção e síndrome do desconforto respiratório. Não ocorreram óbitos maternos. CONCLUSÃO: a amniorrexe prematura até a 26ª semana gestacional tem sido doença com prognóstico extremamente sombrio para fetos e neonatos em nossa instituição.PURPOSE: to evaluate maternal and perinatal outcomes of premature rupture of membranes up to the 26th week of gestation. METHODS: retrospective analysis of the cases of

  9. Technological quality and composition of the M. semimembranosus and M. longissimus dorsi from Large White and Landrace Pigs

    Directory of Open Access Journals (Sweden)

    Vladimir Milo Tomovic

    2014-02-01

    Full Text Available The effects of pig breed (Large White and Landrace in combination with muscle type (M. semimembranosus and M. longissimus dorsi on T45min, T24h, pH45min, pH24h, colour (CIEL*a*b* values, water-holding capacity (filter paper press method: ratio of the area of pressed meat film – M and the wet area on the filter paper – T; M/T value and moisture, protein, total fat and total ash content were investigated. Interaction effect between breed and muscle was not found (p>0.05 for any parameter. The T45min, T24h, pH45min, and M/T value were influenced by the muscle, whereas T24h was also influenced by the breed. The pH45min was higher (p<0.01 and water-holding capacity was better (p<0.001 in M. semimembranosus muscle than in M. longissimus dorsi muscle. Based on the criteria for CIEL* and M/T values, pork meat was classified into seven technological quality classes. The percentages of pale and exudative, reddish-pink and exudative, and reddish-pink and non-exudative pork were 23.5, 26.5, and 27.7%, respectively. Composition was in the characteristic range for modern lean pigs.

  10. 28 CFR 802.26 - Receipt of demand.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Receipt of demand. 802.26 Section 802.26... DISCLOSURE OF RECORDS Subpoenas or Other Legal Demands for Testimony or the Production or Disclosure of Records or Other Information § 802.26 Receipt of demand. If, in connection with a proceeding to which the...

  11. 46 CFR 26.03-1 - Safety orientation.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Safety orientation. 26.03-1 Section 26.03-1 Shipping... Requirements § 26.03-1 Safety orientation. (a) Before getting underway on any uninspected passenger vessel, the... this subpart engaged in tender service at yacht clubs and marinas, and vessels being demonstrated for a...

  12. Vasa promotes Drosophila germline stem cell differentiation by activating mei-P26 translation by directly interacting with a (U)-rich motif in its 3' UTR.

    Science.gov (United States)

    Liu, Niankun; Han, Hong; Lasko, Paul

    2009-12-01

    Vasa (Vas) is a DEAD-box RNA-binding protein required in Drosophila at several steps of oogenesis and for primordial germ cell (PGC) specification. Vas associates with eukaryotic initiation factor 5B (eIF5B), and this interaction has been implicated in translational activation of gurken mRNA in the oocyte. Vas is expressed in all ovarian germline cells, and aspects of the vas-null phenotype suggest a function in regulating the balance between germline stem cells (GSCs) and their fate-restricted descendants. We used a biochemical approach to recover Vas-associated mRNAs and obtained mei-P26, whose product represses microRNA activity and promotes GSC differentiation. We found that vas and mei-P26 mutants interact, and that mei-P26 translation is substantially reduced in vas mutant cells. In vitro, Vas protein bound specifically to a (U)-rich motif in the mei-P26 3' untranslated region (UTR), and Vas-dependent regulation of GFP-mei-P26 transgenes in vivo was dependent on the same (U)-rich 3' UTR domain. The ability of Vas to activate mei-P26 expression in vivo was abrogated by a mutation that greatly reduces its interaction with eIF5B. Taken together, our data support the conclusion that Vas promotes germ cell differentiation by directly activating mei-P26 translation in early-stage committed cells.

  13. 77 FR 67673 - Fernando Valle, M.D.; Decision and Order

    Science.gov (United States)

    2012-11-13

    ... Stay Proceedings (``MSD''), in which it represented that ``[o]n June 26, 2012, the State of Florida... suspending Respondent's medical license M41752, effective immediately.'' \\1\\ MSD, at 1. Based on the... Government's motion for summary disposition. MSD, at 3. \\1\\ The order of suspension (``Emergency Order'') is...

  14. Taasavatud mälestuskivi väärtustab Robert von Tolli tegemisi / Külli Kriis

    Index Scriptorium Estoniae

    Kriis, Külli, 1961-

    2007-01-01

    26. juulil taasavati Kukruse külas mälestuskivi, mille Kukruse mõisa omanik Robert von Toll sinna aastal 1866 pargi rajamise puhul püstitas. Ilmunud ka: Severnoje Poberezhje, 28. juuli 2007 (Vnov ustanovlennõi kamen - dan pamjati dejatelnosti Roberta fon Tollja)

  15. Neonatal detection of Aicardi Goutières Syndrome by increased C26:0 lysophosphatidylcholine and interferon signature on newborn screening blood spots.

    Science.gov (United States)

    Armangue, Thais; Orsini, Joseph J; Takanohashi, Asako; Gavazzi, Francesco; Conant, Alex; Ulrick, Nicole; Morrissey, Mark A; Nahhas, Norah; Helman, Guy; Gordish-Dressman, Heather; Orcesi, Simona; Tonduti, Davide; Stutterd, Chloe; van Haren, Keith; Toro, Camilo; Iglesias, Alejandro D; van der Knaap, Marjo S; Goldbach Mansky, Raphaela; Moser, Anne B; Jones, Richard O; Vanderver, Adeline

    2017-11-01

    Aicardi Goutières Syndrome (AGS) is a heritable interferonopathy associated with systemic autoinflammation causing interferon (IFN) elevation, central nervous system calcifications, leukodystrophy and severe neurologic sequelae. An infant with TREX1 mutations was recently found to have abnormal C26:0 lysophosphatidylcholine (C26:0 Lyso-PC) in a newborn screening platform for X-linked adrenoleukodystrophy, prompting analysis of this analyte in retrospectively collected samples from individuals affected by AGS. In this study, we explored C26:0 Lyso-PC levels and IFN signatures in newborn blood spots and post-natal blood samples in 19 children with a molecular and clinical diagnosis of AGS and in the blood spots of 22 healthy newborns. We used Nanostring nCounter™ for IFN-induced gene analysis and a high-performance liquid chromatography with tandem mass spectrometry (HPLC MS/MS) newborn screening platform for C26:0 Lyso-PC analysis. Newborn screening cards from patients across six AGS associated genes were collected, with a median disease presentation of 2months. Thirteen out of 19 (68%) children with AGS had elevations of first tier C26:0 Lyso-PC (>0.4μM), that would have resulted in a second screen being performed in a two tier screening system for X-linked adrenoleukodystrophy (X-ALD). The median (95%CI) of first tier C26:0 Lyso-PC values in AGS individuals (0.43μM [0.37-0.48]) was higher than that seen in controls (0.21μM [0.21-0.21]), but lower than X-ALD individuals (0.72μM [0.59-0.84])(p<0.001). Fourteen of 19 children had elevated expression of IFN signaling on blood cards relative to controls (Sensitivity 73.7%, 95%CI 51-88%, Specificity 95%, 95% CI 78-99%) including an individual with delayed disease presentation (36months of age). All five AGS patients with negative IFN signature at birth had RNASEH2B mutations. Consistency of agreement between IFN signature in neonatal and post-natal samples was high (0.85). This suggests that inflammatory markers

  16. 12 CFR 908.26 - Service of papers.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Service of papers. 908.26 Section 908.26 Banks... RULES OF PRACTICE AND PROCEDURE IN HEARINGS ON THE RECORD General Rules § 908.26 Service of papers. (a) By the parties. Except as otherwise provided, a party filing papers or serving a subpoena shall serve...

  17. 27 CFR 19.26 - Tax on wine.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Tax on wine. 19.26 Section... THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Taxes Gallonage Taxes § 19.26 Tax on wine. (a) Imposition of tax. A tax is imposed by 26 U.S.C. 5041 or 7652 on wine (including imitation, substandard, or...

  18. Performance of the TU/e 2.6 Cell Rf-photogun in the 'Pancake' Regime

    NARCIS (Netherlands)

    Geer, van der S.B.; Loos, de M.J.; Luiten, O.J.; Brussaard, G.J.H.; Wiel, van der M.J.; Pöplau, G.

    2004-01-01

    The 2.6 cell rf-photogun currently in operation at Eindhoven University of Technology has been designed as a booster for a 2 MeV semi-DC accelerator with a field of 1 GV/m. In this paper we present GPT simulation results of the TU/e gun, operated without its pre-accelerator, in the low-charge

  19. Mismatched uptake of Tc-99m-ECD and Tc-99m-HMPAO in subacute cerebral infarction: Tc-99m-ECD for viability and Tc-99m-HMPAO for flow restoration

    Energy Technology Data Exchange (ETDEWEB)

    Lee, D. S.; Hyun, I. Y.; Kim, S. K. [College of Medicine, Seoul National Univ., Seoul (Korea, Republic of)] [and others

    1997-07-01

    Tc-99m-HMPAO reflects tissue perfusion but Tc-99m-ECD uptake is affected by tissue viability in addition to tissue perfusion which the varied state of cellular retention of Tc-99m-ECD reflects. Luxuriously perfused area on Tc-99m-HMPAO SPECT implies that this cortex was already reperfused either spontaneously or after thrombolysis and that accompanied paralysis of vascular reactivity in those zones warms progressive deterioration. We tried to find out if we can use sequential Tc-99m-ECD/Tc-99m-HMPAO SPECT to reveal cortical perfusion and severity and range of risky areas of cerbral cortex despite reperfusion in sub-acute infarction. In 13 patients (M ; F =7 : 6, mean age 57 (range: 26-84)) with cortical (n=12) and basal ganglia infarction (1), we performed sequential Tc-99m-ECD/Tc-99m-HMPAO SPECT at the same position. At first, 555 MBq of Tc-99m-ECD was injected and imaged and then 1110 MBq of Tc-99m-HMPAO was injected again and imaged with the patients in situ, and the first image (Tc-99m-ECD) and the subtracted image (2nd- 1st : Tc-99m-HMPAO) were compared slice by slice. Study was done from 3 days to 31 days (16{+-}9) after ictus. Tc-99m-ECD uptake was always less than or equal to Tc-99m-HMPAO uptake at the lesion in all cases. Luxury perfusion was prominent in four patients. Mismatched uptake was found in 10 patients. Severity of mismatch showed diverse spectrum and was ranged from total middle cerebral artery territory (1 case) to peripheral thin zones around infarction (2 cases). The other 7 showed intermediate amount of tissues with mismatch , i.e., Tc-99m-ECD defects where Tc-99m-HMPAO uptake is in part increased, normal or decreased. Upon discharge, patients having more uptake with Tc-99m-ECD predicted improvement. Patients having mismatched uptake went dichotomous way. In conclusion, Tc-99m-ECD/Tc-99m-HMPAO sequential SPECT is feasible and reveal both tissue perfusion (Tc-99m-HMPAO ) and discrepant Tc-99m-ECD uptake probably reflecting viability in acute

  20. Study of plutonium IV elution from macromolecular anion exchange resin by 0.5 M nitric acid

    International Nuclear Information System (INIS)

    Nadkarni, M.N.; Mayankutty, P.C.; Pillai, N.S.; Shinde, S.S.

    1976-01-01

    Preliminary studies indicated that macroreticular resins possess more or less the same capacities and absorption characteristics for thorium, uranium and plutonium from nitric acid solutions as the conventional resins. Detailed studies were, then, conducted. It was found that Pu(IV) can be loaded on the macroreticular anion exchange resin, Amberlyst A-26 from 7.2 M nitric acid in much the same way as Dowex 1x4. It was also observed that the elution of Pu(IV) from Amberlyst A-26 by 0.5 M nitric acid is much more rapid and quantitative than from Dowex 1x4. (author)

  1. Proteins interacting with the 26S proteasome

    DEFF Research Database (Denmark)

    Hartmann-Petersen, R; Gordon, C

    2004-01-01

    The 26S proteasome is the multi-protein protease that recognizes and degrades ubiquitinylated substrates targeted for destruction by the ubiquitin pathway. In addition to the well-documented subunit organization of the 26S holoenzyme, it is clear that a number of other proteins transiently...... associate with the 26S complex. These transiently associated proteins confer a number of different roles such as substrate presentation, cleavage of the multi-ubiquitin chain from the protein substrate and turnover of misfolded proteins. Such activities are essential for the 26S proteasome to efficiently...... fulfill its intracellular function in protein degradation....

  2. 26 CFR 26.2663-2 - Application of chapter 13 to transfers by nonresidents not citizens of the United States.

    Science.gov (United States)

    2010-04-01

    ... meaning of § 26.2652-1(a)(2). See § 26.2612-1(a) for the definition of direct skip. (2) Taxable... SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) ESTATE AND GIFT TAXES GENERATION-SKIPPING TRANSFER TAX REGULATIONS UNDER THE TAX REFORM ACT OF 1986 § 26.2663-2 Application of chapter 13 to transfers by...

  3. 26 CFR 26.2642-4 - Redetermination of applicable fraction.

    Science.gov (United States)

    2010-04-01

    ... applicable fraction is reduced to reflect any federal or state, estate or inheritance taxes paid from the trust. (4) Imposition of recapture tax under section 2032A—(i) If an additional estate tax is imposed...) ESTATE AND GIFT TAXES GENERATION-SKIPPING TRANSFER TAX REGULATIONS UNDER THE TAX REFORM ACT OF 1986 § 26...

  4. 2018-04-26T10:08:58Z https://www.ajol.info/index.php/index/oai oai ...

    African Journals Online (AJOL)

    article/48213 2018-04-26T10:08:58Z dai:ART Forest Management for Non-Wood Forest Products and Services in Sub-Saharan Africa Chikamai, B Tchatat, M Tieguhong, J Ndoye, O Non-Wood Forest Products, Sustainable Forest Management ...

  5. EPINEPHRINE OR GV-26 ELECTRICAL STIMULATION REDUCES INHALANT ANESTHESTIC RECOVERY TIME IN COMMON SNAPPING TURTLES (CHELYDRA SERPENTINA).

    Science.gov (United States)

    Goe, Alexandra; Shmalberg, Justin; Gatson, Bonnie; Bartolini, Pia; Curtiss, Jeff; Wellehan, James F X

    2016-06-01

    Prolonged anesthetic recovery times are a common clinical problem in reptiles following inhalant anesthesia. Diving reptiles have numerous adaptations that allow them to submerge and remain apneic for extended periods. An ability to shunt blood away from pulmonary circulation, possibly due to changes in adrenergic tone, may contribute to their unpredictable inhalant anesthetic recovery times. Therefore, the use of epinephrine could antagonize this response and reduce recovery time. GV-26, an acupuncture point with reported β-adrenergic and respiratory effects, has reduced anesthetic recovery times in other species. In this prospective randomized crossover study, six common snapping turtles (Chelydra serpentina) were anesthetized with inhalant isoflurane for 90 min. Turtles were assigned one of three treatments, given immediately following discontinuation of isoflurane: a control treatment (0.9% saline, at 0.1 ml/kg i.m.), epinephrine (0.1 mg/kg i.m.), or acupuncture with electrical stimulation at GV-26. Each turtle received all treatments, and treatments were separated by 48 hr. Return of spontaneous ventilation was 55% faster in turtles given epinephrine and 58% faster in the GV-26 group versus saline (P < 0.001). The times to movement and to complete recovery were also significantly faster for both treatments than for saline (P < 0.02). Treated turtles displayed increases in temperature not documented in the control (P < 0.001). Turtles administered epinephrine showed significantly increased heart rates and end-tidal CO(2) (P < 0.001). No adverse effects were noted in the study animals. The mechanisms of action were not elucidated in the present investigation. Nevertheless, the use of parenteral epinephrine or GV-26 stimulation in the immediate postanesthetic period produces clinically relevant reductions in anesthetic recovery time in common snapping turtle. Further research is necessary to evaluate the effects of concurrent GV-26 and epinephrine administration

  6. Selective Deactivation of M13 Bacteriophage in E. Coli using Femtosecond Laser Pulses

    CSIR Research Space (South Africa)

    Molukanele, P

    2010-09-01

    Full Text Available Deactivation of M13 Bacteriophage in E. Coli using Femtosecond Laser Pulses P. Molukanele 1, 3, A. Du Plessis 1, T. Roberts 1, L. Botha 1, M. Khati 2,3, W. Campos 2, 3 1CSIR National Laser Centre, Femtosecond Science group, Pretoria, South Africa 2CSIR... that is about 1 ?m long and 5-6 nm in diameter. Its host Escherichia coli (E.coli), is approximately 2-6 ?m long and 1-1.5 ?m in diameter, see figure 1 below. Figure 1: Schematic representations of M13 bacteriophage and its host E.coli...

  7. Differentiation and magmatic activity in Vesta evidenced by 26Al-26Mg dating in eucrites and diogenites

    Science.gov (United States)

    Hublet, G.; Debaille, V.; Wimpenny, J.; Yin, Q.-Z.

    2017-12-01

    The 26Al-26Mg short-lived chronometer has been widely used for dating ancient objects in studying the early Solar System. Here, we use this chronometer to investigate and refine the geological history of the asteroid 4-Vesta. Ten meteorites widely believed to come from Vesta (4 basaltic eucrites, 3 cumulate eucrites and 3 diogenites) and the unique achondrite Asuka 881394 were selected for this study. All samples were analyzed for their δ26Mg∗ and 27Al/24Mg ratios, in order to construct both whole rock and model whole rock isochrons. Mineral separation was performed on 8 of the HED's in order to obtain internal isochrons. While whole rock Al-Mg analyses of HED's plot on a regression that could be interpreted as a vestan planetary isochron, internal mineral isochrons indicate a more complex history. Crystallization ages obtained from internal 26Al-26Mg systematic in basaltic eucrites show that Vesta's upper crust was formed during a short period of magmatic activity at 2.66-0.58+1.39 million years (Ma) after Calcium-Aluminum inclusions (after CAI). We also suggest that impact metamorphism and subsequent age resetting could have taken place at the surface of Vesta while 26Al was still extant. Cumulate eucrites crystallized progressively from 5.48-0.60+1.56 to >7.25 Ma after CAI. Model ages obtained for both basaltic and cumulate eucrites are similar and suggest that the timing of differentiation of a common eucrite source from a chondritic body can be modeled at 2.88-0.12+0.14 Ma after CAI, i.e. contemporaneously from the onset of the basaltic eucritic crust. Based on their cumulate texture, we suggest cumulate eucrites were likely formed deeper in the crust of Vesta. Diogenites have a more complicated history and their 26Al-26Mg systematics show that they likely formed after the complete decay of 26Al and thus are younger than eucrites. This refined chronology for eucrites and diogenites is consistent with a short magma ocean stage on 4-Vesta from which the

  8. Solvothermal synthesis and characterisation of new one-dimensional indium and gallium sulphides: [C1N4H26]0.5[InS2] and [C1N4H26]0.5[GaS2

    International Nuclear Information System (INIS)

    Vaqueiro, Paz

    2006-01-01

    Two new main group metal sulphides, [C 1 N 4 H 26 ] 0.5 [InS 2 ] (1) and [C 1 N 4 H 26 ] 0.5 [GaS 2 ] (2) have been prepared solvothermally in the presence of 1,4-bis(3-aminopropyl)piperazine and their crystal structures determined by single-crystal X-ray diffraction. Both compounds are isostructural and crystallise in the monoclinic space group P2 1 /n (Z=4), with a=6.5628(5), b=11.2008(9), c=12.6611(9) A and β=94.410(4) o (wR=0.035) for compound (1) and a=6.1094(5), b=11.2469(9), c=12.7064(10) A and β=94.313(4) o (wR=0.021) for compound (2). The structure of [C 1 N 4 H 26 ] 0.5 [MS 2 ] (M=In,Ga) consists of one-dimensional [MS 2 ] - chains which run parallel to the crystallographic a axis and are separated by diprotonated amine molecules. These materials represent the first example of solvothermally prepared one-dimensional gallium and indium sulphides. -- Graphical abstract: [C 1 N 4 H 26 ] 0.5 [InS 2 ] and [C 1 N 4 H 26 ] 0.5 [GaS 2 ], prepared under solvothermal conditions, consist of one-dimensional [MS 2 ] - chains separated by diprotonated 1,4-bis(3-aminopropyl)piperazine molecules

  9. Complexes of (III) lanthanides isothiocyanate and (III) yttrium with 2,6-lutidine-n-oxide (2,6-LNO)

    International Nuclear Information System (INIS)

    Arico, E.M.

    1990-01-01

    The preparation and characterization of the complexes of yttrium and some lanthanides isothiocyanate with 2,6-lutidine-N-oxide (2,6-LNO) are described. The ligand employed in the synthesis of the compounds were prepared by the reaction of 2,6-lutidine with hydrogen peroxide in glacial acetic acid. The complexes were prepared using the relation 1:3 salt-ligand. Their characterization was made by elemental analysis, electrolytic conductance measurements, X-ray powder patterns, infrared spectra, electronic absorption spectra of the neodymium and fluorescence spectra of the europium compounds. (author)

  10. Excitation of 107m,109m Ag isomeric states in the fast neutron inelastic scattering at the Ibr-2 reactor of JINR

    International Nuclear Information System (INIS)

    Alpatov, V.G.; Davydov, A.V.; Isaev, Yu.N.

    1997-01-01

    The excitation cross sections of long-living isomers of 107m,109m Ag nuclei were measured for the fast neutron inelastic scattering reactions at the Ibr-2 reactor of JINR (Dubna) by means of a comparison with the yield of the 103m Rh isomer. The excitation cross sections of the latter are known for analogous reactions in the wide energy range. The measured cross sections are the following: σ( 107m Ag) 204 ± 18 mb, σ( 109m Ag) = 262 ± 26 mb. These values are essentially lower than the excitation cross section of the 103m Rh isomer. The analysis of the data on level structures and transitions between these levels for rhodium and silver nuclei together with the data on γ-spectra created in the reactions (n, n ' γ) shows that the essential difference between excitation cross sections of Rh and Ag isomers can be explained by different populations of corresponding levels

  11. 28 CFR 26.23 - Certification process.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Certification process. 26.23 Section 26.23 Judicial Administration DEPARTMENT OF JUSTICE DEATH SENTENCES PROCEDURES Certification Process for... mechanism for providing legal representation to indigent prisoners in state postconviction proceedings in...

  12. Endogenous morphine-6-glucuronide (M6G) is present in the plasma of patients: validation of a specific anti-M6G antibody for clinical and basic research.

    Science.gov (United States)

    Laux-Biehlmann, Alexis; Chung, Hélène; Mouheiche, Jinane; Vérièpe, Julie; Delalande, François; Lamshöft, Marc; Welters, Ingeborg D; Soldevila, Stéphanie; Bazin, Hervé; Lamarque, Laurent; Van Dorsselaer, Alain; Poisbeau, Pierrick; Schneider, Francis; Goumon, Yannick; Garnero, Patrick

    2014-01-01

    Endogenous morphine and its derivatives (morphine-6-glucuronide [M6G]; morphine-3-glucuronide [M3G]) are formed by mammalian cells from dopamine. Changes in the concentrations of endogenous morphine have been demonstrated in several pathologies (sepsis, Parkinson's disease, etc.), and they might be relevant as pathological markers. While endogenous morphine levels are detectable using enzyme-linked immunosorbant assay (ELISA), mass spectrometry (MS) analysis was, so far, the only approach to detect and quantify M6G. This study describes the preparation of a specific anti-M6G rabbit polyclonal antibody and its validation. The specificity of this antibody was assessed against 30 morphine-related compounds. Then, a M6G-specific ELISA-assay was tested to quantify M6G in the plasma of healthy donors, morphine-treated, and critically ill patients. The antibody raised against M6G displays a strong affinity for M6G, codeine-6-glucuronide, and morphine-3-6-glucuronide, whereas only weak cross-reactivities were observed for the other compounds. Both M6G-ELISA and LC-MS/MS approaches revealed the absence of M6G in the plasma of healthy donors (controls, n = 8). In all positive donors treated with morphine-patch (n = 5), M6G was detected using both M6G-ELISA and LC-MS/MS analysis. Finally, in a study on critically ill patients with circulating endogenous morphine (n = 26), LC-MS/MS analysis revealed that 73% of the positive-patients (19 of 26), corresponding to high M6G-levels in M6G-ELISA, contained M6G. In conclusion, we show that endogenous M6G can be found at higher levels than morphine in the blood of morphine-naive patients. With respect to the interest of measuring endogenous M6G in pathologies, we provide evidences that our ELISA procedure represents a powerful tool as it can easily and specifically detect endogenous M6G levels. © 2013 International Union of Biochemistry and Molecular Biology.

  13. Molecular and Phenotypic Characterization of Escherichia coli O26:H8 among Diarrheagenic E. coli O26 Strains Isolated in Brazil

    Science.gov (United States)

    Piazza, Roxane M. F.; Delannoy, Sabine; Fach, Patrick; Saridakis, Halha O.; Pedroso, Margareth Z.; Rocha, Letícia B.; Gomes, Tânia A. T.; Vieira, Mônica A. M.; Beutin, Lothar

    2013-01-01

    Escherichia coli strains of serogroup O26 comprise two distinct groups of pathogens, characterized as enteropathogenic E. coli (EPEC) and enterohemorrhagic E. coli (EHEC). Among the several genes related to type III secretion system-secreted effector proteins, espK was found to be highly specific for EHEC O26:H11 and its stx-negative derivative strains isolated in European countries. E. coli O26 strains isolated in Brazil from infant diarrhea, foods, and the environment have consistently been shown to lack stx genes and are thus considered atypical EPEC. However, no further information related to their genetic background is known. Therefore, in this study, we aimed to discriminate and characterize these Brazilian O26 stx-negative strains by phenotypic, genetic, and biochemical approaches. Among 44 isolates confirmed to be O26 isolates, most displayed flagellar antigen H11 or H32. Out of the 13 nonmotile isolates, 2 tested positive for fliCH11, and 11 were fliCH8 positive. The identification of genetic markers showed that several O26:H11 and all O26:H8 strains tested positive for espK and could therefore be discriminated as EHEC derivatives. The presence of H8 among EHEC O26 and its stx-negative derivative isolates is described for the first time. The interaction of three isolates with polarized Caco-2 cells and with intestinal biopsy specimen fragments ex vivo confirmed the ability of the O26 strains analyzed to cause attaching-and-effacing (A/E) lesions. The O26:H32 strains, isolated mostly from meat, were considered nonvirulent. Knowledge of the virulence content of stx-negative O26 isolates within the same serotype helped to avoid misclassification of isolates, which certainly has important implications for public health surveillance. PMID:23974139

  14. Direct chemical synthesis of 1 alpha,25-dihydroxy[26,27-3H] vitamin D3 with high specific activity: its use in receptor studies

    International Nuclear Information System (INIS)

    Napoli, J.L.; Mellon, W.S.; Fivizzani, M.A.; Schnoes, H.K.; DeLuca, H.F.

    1980-01-01

    The first direct chemical synthesis of radiolabeled 1 alpha, 25-dihydroxyvitamin D3 is reported. Unlike all previous syntheses, the new approach does not rely on enzymatic 1 alpha-hydroxylation of radiolabeled precursors. Rather, isotope is introduced in the last synthetic step by reaction of [3H] -methylmagnesium bromide with methyl 1 alpha-hydroxy-26,27-dinorvitamin D3-25-carboxylate to give 1 alpha,25-dihydroxy-[26,27-3H] vitamin D3 with a specific activity of 160 Ci/mmol. Mass spectroscopy confirmed that the radiohormone consists of a single isomer with six tritium atoms bound to carbons 26 and 27. Synthetically produced 1 alpha,25-dihydroxy [26,27-3H] vitamin D3 is indistinguishable from 1 alpha,25-dihydroxy-[26,27-3H] vitamin D3 obtained from the enzymatic 1 alpha-hydroxylation of 25-hydroxy[26,27-3H] vitamin D3 (160 Ci/mmol) by high-pressure liquid chromatography analysis and in the competitive binding assay using chick intestinal cytosol as the receptor source. Equilibrium dissociation constant measurements with the high specific activity radiohormone indicate a Kd of 8.2 x 10(-11) M for the chick intestinal cytosol 1 alpha,25-dihydroxyvitamin D3 receptor--a value considerably lower than the constants in the range of (1-5) x 10(-9) M previously reported

  15. Performance augmentation with vortex generators: Design and testing for stall-regulated AWT-26 turbine

    Energy Technology Data Exchange (ETDEWEB)

    Griffin, D.A. [Advanced Wind Turbines Inc., Seattle, WA (United States)

    1996-12-31

    A study investigated the use of vortex generators (VGs) for performance augmentation of the stall-regulated AWT-26 wind turbine. Based on wind-tunnel results and analysis, a VG array was designed for and tested on the AWT-26 prototype, designated Pt. Performance and loads data were measured for P1, both with and without VGs installed. The turbine performance with VGs met most of the design requirements; power output was increased at moderate wind speeds with a minimal effect on peak power. However, VG drag penalties caused a loss in power output for low wind speeds, such that performance with VGs resulted in a net decrease in AEP for wind speed sites up to 8.5 m/s. 8 refs., 8 figs., 3 tabs.

  16. Facile solvothermal synthesis of monodisperse Pt2.6Co1 nanoflowers with enhanced electrocatalytic activity towards oxygen reduction and hydrogen evolution reactions

    International Nuclear Information System (INIS)

    Jiang, Liu-Ying; Lin, Xiao-Xiao; Wang, Ai-Jun; Yuan, Junhua; Feng, Jiu-Ju; Li, Xin-Sheng

    2017-01-01

    Highlights: • Uniform Pt 2.6 Co 1 nanoflowers were prepared by a simple solvothermal method. • Glucose and CTAC were used as the green reductant and structure director, respectively. • The architectures had the enlarged ECSA. • The architectures exhibited excellent catalytic performances for HER in acid and alkaline media. • The architectures showed highly catalytic performances for ORR in acid media. - Abstract: Herein, uniform Pt 2.6 Co 1 nanoflowers (NFs) were synthesized in oleylamine by a one-pot solvothermal method, using cetyltrimethylammonium chloride (CTAC) and glucose as the capping agent and green reducing agent. The samples were mainly characterized by transmission electron microscopy (TEM), high angle annular dark-field scanning TEM (HAADF-STEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). The architectures had larger electrochemically active surface area (ECSA) of 23.84 m 2 g −1 Pt than Pt 1.2 Co 1 nanocrystals (NCs, 14.96 m 2 g −1 Pt ), Pt 3.7 Co 1 NCs (16.96 m 2 g −1 Pt ) and commercial Pt black (20.35 m 2 g −1 Pt ). And the as-obtained Pt 2.6 Co 1 catalyst displayed superior catalytic performance and better durability for hydrogen evolution reaction (HER) as compared to Pt 1.2 Co 1 NCs, Pt 3.7 Co 1 NCs, commercial 50% Pt/C and Pt black catalysts in acid and alkaline media. Meanwhile, the electrocatalytic performance of Pt 2.6 Co 1 NFs for oxygen reduction reaction (ORR) is better in acid media as compared with that in alkaline media. It indicates the great potential applications of the as-prepared catalyst in fuel cells.

  17. PREFACE: 26th Symposium on Plasma Science for Materials (SPSM-26)

    Science.gov (United States)

    2014-06-01

    26th Symposium on Plasma Science for Materials (SPSM-26) Takayuki Watanabe The 26th Symposium on Plasma Science for Materials (SPSM-26) was held in Fukuoka, Japan on September 23-24, 2013. SPSM has been held annually since 1988 under the sponsorship of The 153rd Committee on Plasma Materials Science, Japan Society for the Promotion of Science (JSPS). This symposium is one of the major activities of the Committee, which is organized by researchers in academia and industry for the purpose of advancing intersectional scientific information exchange and discussion of science and technology of plasma materials processing. Plasma processing have attracted extensive attention due to their unique advantages, and it is expected to be utilized for a number of innovative industrial applications such as synthesis of high-quality and high-performance nanomaterials. The advantages of plasmas including high chemical reactivity in accordance with required chemical reactions are beneficial for innovative processing. In recent years, plasma materials processing with reactive plasmas has been extensively employed in the fields of environmental issues and biotechnology. This conference seeks to bring different scientific communities together to create a forum for discussing the latest developments and issues. The conference provides a platform for the exploration of both fundamental topics and new applications of plasmas by the contacts between science, technology, and industry. The conference was organized in plenary lectures, invited, contributed oral presentations, and poster sessions. At this meeting, we had 142 participants from 10 countries and 104 presentations, including 11 invited presentations. This year, we arranged special topical sessions that cover Plasma Medicine and Biotechnologies, Business and Academia Cooperation, Plasma with Liquids, Plasma Processes for Nanomaterials, together with Basic, Electronics, and Thermal Plasma sessions. This special issue presents 28

  18. IEA Wind Task 26: Offshore Wind Farm Baseline Documentation

    Energy Technology Data Exchange (ETDEWEB)

    Smart, Gavin [Offshore Renewable Energy Catapult, Blyth, Northumberland (United Kingdom); Smith, Aaron [National Renewable Energy Lab. (NREL), Golden, CO (United States); Warner, Ethan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Sperstad, Iver Bakken [SINTEF Energy Research, Trondheim (Norway); Prinsen, Bob [Ecofys, Utrecht (Netherlands). TKI Wind Op Zee; Lacal-Arantegui, Roberto [European Commission Joint Research Centre (JRC), Brussels (Belgium)

    2016-06-02

    This document has been produced to provide the definition and rationale for the Baseline Offshore Wind Farm established within IEA Wind Task 26--Cost of Wind Energy. The Baseline has been developed to provide a common starting point for country comparisons and sensitivity analysis on key offshore wind cost and value drivers. The baseline project reflects an approximate average of the characteristics of projects installed between 2012 and 2014, with the project life assumed to be 20 years. The baseline wind farm is located 40 kilometres (km) from construction and operations and maintenance (O&M) ports and from export cable landfall. The wind farm consists of 100 4-megawatt (MW) wind turbines mounted on monopile foundations in an average water depth of 25 metres (m), connected by 33-kilovolt (kV) inter-array cables. The arrays are connected to a single offshore substation (33kV/220kV) mounted on a jacket foundation, with the substation connected via a single 220kV export cable to an onshore substation, 10km from landfall. The wind farm employs a port-based O&M strategy using crew-transfer vessels.

  19. 10 CFR 26.155 - Laboratory personnel.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Laboratory personnel. 26.155 Section 26.155 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Laboratories Certified by the Department of Health and Human... ensure the continued competency of laboratory personnel by documenting their in-service training...

  20. Spectroscopic Classifications of PSN J20372558+6607115 with Lick 3-m Reflector

    Science.gov (United States)

    Foley, R. J.; Zheng, W.; Filippenko, A. V.; van Dyk, S. D.

    2015-03-01

    We report the classifications of PSN J20372558+6607115 (discovered by K. Shima and announced on the CBAT TOCP) from a spectrum obtained with the Kast dual-beam spectrograph on the Lick 3-m Shane telescope on 2015 March 26 UT.

  1. Alkylation of 2,6-di-tert-butylphenol with methyl acrylate catalyzed by potassium-2,6-di-tert-butylphenoxide

    OpenAIRE

    Zaikov, Gennady; Volod’kin, Alexander

    2010-01-01

    The kinetics of catalytic alkylation of 2,6-ditert- butylphenol (ArOH) with methyl acrylate (MA) in the presence of potassium 2,6-di-tert-butylphenoxide (ArOK) depends on the method for the preparation of ArOK. The reaction ofArOH withKOHat temperatures > 453 Kaffords monomeric ArOK, which properties differ from those in the case of potassium 2,6-di-tert-butylphenoxide synthesized by the earliermethods.The regularities ofArOH alkylation depend ontheArOKconcentration, theArOH...

  2. Transplacental passage of {sup 26}Al from pregnant rats to fetuses and {sup 26}Al transfer through maternal milk to suckling rats

    Energy Technology Data Exchange (ETDEWEB)

    Yumoto, S.; Nagai, H.; Matsuzaki, H.; Kobayashi, T.; Tada, W.; Ohki, Y.; Kakimi, S.; Kobayashi, K

    2000-10-01

    Aluminium (Al) is toxic to the growth of fetuses and sucklings. However, the incorporation of Al into fetuses and sucklings in the periods of gestation and lactation has not been well clarified because Al lacks a suitable isotope for a tracer experiment. In this study, we used {sup 26}Al (a radioisotope of Al with half-life of 716,000 yr) as a tracer, and measured {sup 26}Al incorporation into fetuses and sucklings by accelerator mass spectrometry (AMS). To investigate Al incorporation into fetuses through transplacental passage, {sup 26}Al ({sup 26}AlCl{sub 3}) was subcutaneously injected into pregnant rats on day 15 of gestation. {sup 26}Al was also subcutaneoulsy injected into lactating rats from day 1 to day 20 postpartum. By day 20 of gestation, 0.2% of the {sup 26}Al injected into a pregnant rat had been transferred to the fetuses, and {sup 26}Al was detected in the brain and liver of the fetuses. On day 9 postpartum, high levels of {sup 26}Al were demonstrated in the brain, liver, kidneys and blood of suckling rats. It is concluded that {sup 26}Al subcutaneously injected into pregnant rats and/or lactating rats is incorporated into their offspring through transplacental passage and/or maternal milk.

  3. Mass and QEC value of 26Si

    International Nuclear Information System (INIS)

    Eronen, T.; Elomaa, V.-V.; Hager, U.; Hakala, J.; Jokinen, A.; Kankainen, A.; Kessler, T.; Moore, I. D.; Rahaman, S.; Rissanen, J.; Weber, C.; Aeystoe, J.

    2009-01-01

    The Q EC value of the superallowed β emitter 26 Si has been measured with the JYFLTRAP Penning trap facility to be 4840.85(10) keV which is ten times more precise than any previous measurement. This leaves only the branching ratio to be improved before the Ft value of 26 Si can be used to test the conserved vector current hypothesis. As a consequence, the 25 Al(p,γ) 26 Si reaction Q-value (Q pγ ) was improved to be 5513.7(5) keV, limited now by the mass excess of 25 Al. The new Q pγ value changes the stellar production rate of 26 Si in nova ignition temperatures by about 10%

  4. STS-26 crew trains in JSC fixed-based (FB) shuttle mission simulator (SMS)

    Science.gov (United States)

    1987-01-01

    STS-26 Discovery, Orbiter Vehicle (OV) 103, crewmembers (left to right) Commander Frederick H. Hauck, Pilot Richard O. Covey, Mission Specialist (MS) George D. Nelson, MS David C. Hilmers, and MS John M. Lounge pose on the middeck in fixed-based (FB) shuttle mission simulator (SMS) located in JSC Mission Simulation and Training Facility Bldg 5. A simulation for their anticipated June 1988 flight began 10-20-87.

  5. Tc-99m MAG3 SPECT on transplanted kidney

    International Nuclear Information System (INIS)

    Ryu, Jong Gul; Kim, Soon; Zeon, Seok Kil

    1999-01-01

    This study was designed to evaluate the usefulness of a technetium-99m mercaptoacetyltriglycine (Tc-99m MAG3) single photon emission computed tomography (SPECT) performed on transplanted kidney. Thirty renal transplant patients were included in this study. Planar scan was performed for 30 minutes using 555 MBq Tc-99m MAG3. A post-voiding SPECT scan was acquired on the third, seventh, fourteenth and twenty eighth day after transplantation. SPECT scan showed interpretable image quality in 26 of 30 patients (86.7%) and 84 in 120 scans (70%). Fourteen of 26 patients with interpretable SPECT image showed decreased or increased radioactivity, but only 5 had abnormal findings on the planar scan. Focal SPECT defects were seen in allografts with normal function (n=3), acute tubular necrosis (n=3), and acute rejection (n=2). The defects are thought to reflect focally underperfused renal parenchyme or, in normal allografts, an artifact from uneven radioactivity distribution. Four of 10 paints with renal arterial variation showed focally decreased radioactivity and SPECT helped guide further studies that confirmed the exact cause. Five of 10 patients with acute tubular necrosis or acute rejection showed focally decreased radioactivity, but its relation to the patients' clinical course was not clear. Focally increased radioactivity was observed in 5 allografts with normal function and 1 with double ureter in which local clearance delay was observed. Tc-99m MAG3 SPECT renal scan can detect additional focal abnormalities compared to planar scan. Further study is necessary to elucidate the exact clinical significance of the SPECT findings

  6. 31 CFR 357.26 - Direct Deposit.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Direct Deposit. 357.26 Section 357.26 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE... AND BILLS HELD IN LEGACY TREASURY DIRECT Legacy Treasury Direct Book-Entry Securities System (Legacy...

  7. 33 CFR 26.03 - Radiotelephone required.

    Science.gov (United States)

    2010-07-01

    ... BRIDGE-TO-BRIDGE RADIOTELEPHONE REGULATIONS § 26.03 Radiotelephone required. (a) Unless an exemption is... 26 feet or over in length while navigating; and (4) Every dredge and floating plant engaged in or... for an unmanned or intermittently manned floating plant under the control of a dredge. (b) Every...

  8. Velocidade crítica como um método não invasivo para estimar a velocidade de lactato mínimo no ciclismo La velocidad crítica como un método no invasivo para estimar la velocidad de lactato mínimo en el ciclismo Critical velocity as a noninvasive method to estimate the lactate minimum velocity on cycling

    Directory of Open Access Journals (Sweden)

    Wolysson Carvalho Hiyane

    2006-12-01

    Full Text Available A velocidade de lactato mínimo (VLM representa o ponto de equilíbrio entre produção e remoção do lactato sanguíneo (lac. Com objetivo de analisar a validade da velocidade crítica (VC como método não invasivo de estimar a VLM no ciclismo outdoor, 15 ciclistas (67,9 ± 5,7kg; 1,70 ± 0,1m; 26,7 ± 4,2 anos percorreram as distâncias de 2, 4 e 6km em velódromo no menor tempo possível. A VC foi identificada pelo modelo distância-tempo a partir das combinações de séries preditivas de 2 e 4km (VC2/4, 2 e 6km (VC2/6, 4 e 6km (VC4/6 e 2, 4 e 6km (VC2/4/6. Para identificação da VLM foi realizada uma série de 2km à máxima velocidade, seguida de seis séries incrementais de 2km com 1 minuto de pausa para dosagem de lac. A VLM foi identificada visualmente (VLMv e aplicando-se função polinomial (VLMp. Não foram observadas diferenças entre VLMv (33,3 ± 2,5km.h¹ e VLMp (33,1 ± 2,6km.h¹. Com exceção da VC4/6 (34,6 ± 3,5km.h¹, os valores de VC2/4 (38,0 ± 2,2km.h¹, VC2/6 (36,1 ± 2,4km.h¹ e VC2/4/6 (36,1 ± 2,5km.h¹ diferiram da VLMp e VLMv. Os autores concluem que, apesar de ser ~1km/h acima da VLM, a VC identificada a partir de séries preditivas de maior duração (4 e 6km - aproximadamente 6 e 10 min não diferem estatisticamente e apresentam alta correlação e concordância com a VLM. No entanto, é necessário investigar se a VC representa um equilíbrio entre remoção e produção de lac durante exercícios de longa duração no ciclismo outdoor.La velocidad de lactato mínimo (VLM representa el punto de equilibrio entre la producción y la remoción de lactato sanguíneo (lac. Con el objetivo de analizar la validez de la velocidad crítica (VC como método no invasivo de estimar la VLM en el ciclismo "outdoor", 15 ciclistas (67,9 ± 5,7 kg; 1,70 ± 0,1 m; 26,7 ± 4,2 años percorrieron distancias de 2, 4 y 6 km en velódromo en el menor tiempo posible. La VC fue identificada por el modelo distancia-tiempo a partir de

  9. 41 CFR 101-26.308 - Obtaining filing cabinets.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Obtaining filing cabinets. 101-26.308 Section 101-26.308 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  10. 41 CFR 101-26.509 - Tabulating machine cards.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Tabulating machine cards. 101-26.509 Section 101-26.509 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  11. 41 CFR 101-26.300 - Scope of subpart.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Scope of subpart. 101-26.300 Section 101-26.300 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  12. 14 CFR 1260.26 - Financial management.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Financial management. 1260.26 Section 1260... AGREEMENTS General Provisions § 1260.26 Financial management. Financial Management August 2003 (a) Advance payments through a Letter of Credit will be made by the Financial Management Office of the NASA Center...

  13. 38 CFR 4.26 - Bilateral factor.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Bilateral factor. 4.26... DISABILITIES General Policy in Rating § 4.26 Bilateral factor. When a partial disability results from disease... disability. The bilateral factor will be applied to such bilateral disabilities before other combinations are...

  14. 41 CFR 101-26.607-3 - Emergency requirements.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Emergency requirements. 101-26.607-3 Section 101-26.607-3 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  15. 41 CFR 101-26.301-1 - Similar items.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Similar items. 101-26.301-1 Section 101-26.301-1 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  16. 41 CFR 109-26.501-51 - Used vehicles.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Used vehicles. 109-26.501-51 Section 109-26.501-51 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

  17. 40 CFR 26.1117 - Documentation of informed consent.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Documentation of informed consent. 26.1117 Section 26.1117 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF... Intentional Exposure of Non-pregnant, Non-nursing Adults § 26.1117 Documentation of informed consent. (a...

  18. 49 CFR 1242.34 - Administration (account XX-26-01).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Administration (account XX-26-01). 1242.34 Section...-Equipment § 1242.34 Administration (account XX-26-01). Separate common expenses according to distribution of common expenses in the following accounts: Repair and Maintenance (XX-26-41) Machinery Repair (XX-26-40...

  19. 75 FR 49956 - Dewey C. Mackay, M.D.; Revocation of Registration

    Science.gov (United States)

    2010-08-16

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 09-28] Dewey C. Mackay, M.D.; Revocation of Registration On February 26, 2009, I, the Deputy Administrator of the Drug Enforcement Administration (DEA), issued an Order to Show Cause and Immediate Suspension of Registration to Dewey C. MacKay...

  20. A model for obesity and gigantism due to disruption of the Ankrd26 gene.

    Science.gov (United States)

    Bera, Tapan K; Liu, Xiu-Fen; Yamada, Masanori; Gavrilova, Oksana; Mezey, Eva; Tessarollo, Lino; Anver, Miriam; Hahn, Yoonsoo; Lee, Byungkook; Pastan, Ira

    2008-01-08

    Obesity is a major health hazard that is caused by a combination of genetic and behavioral factors. Several models of obesity have been described in mice that have defects in the production of peptide hormones, in the function of cell membrane receptors, or in a transcription factor required for neuronal cell development. We have been investigating the function of a family of genes (POTE and ANKRD26) that encode proteins that are associated with the inner aspect of the cell membrane and that contain both ankyrin repeats and spectrin helices, motifs known to interact with signaling proteins in the cell. To assess the function of ANKRD26, we prepared a mutant mouse with partial inactivation of the Ankrd26 gene. We find that the homozygous mutant mice develop extreme obesity, insulin resistance, and an increase in body size. The obesity is associated with hyperphagia with no reduction in energy expenditure and activity. The Ankrd26 protein is expressed in the arcuate and ventromedial nuclei within the hypothalamus and in the ependyma and the circumventricular organs that act as an interface between the peripheral circulation and the brain. In the enlarged hearts of the mutant mice, the levels of both phospho-Akt and mTOR were elevated. These results show that alterations in an unidentified gene can lead to obesity and identify a molecular target for the treatment of obesity.

  1. 17 CFR 9.26 - Participation of Commission staff.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Participation of Commission staff. 9.26 Section 9.26 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES... Respect to Appeals § 9.26 Participation of Commission staff. Within twenty days after receipt of the...

  2. 19 CFR 151.26 - Molasses in tank cars.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Molasses in tank cars. 151.26 Section 151.26....26 Molasses in tank cars. When molasses is imported in tank cars, the importer shall file with the... sugars or the character of the molasses in the different cars. ...

  3. 40 CFR 26.1123 - Early termination of research.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Early termination of research. 26.1123 Section 26.1123 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN... Exposure of Non-pregnant, Non-nursing Adults § 26.1123 Early termination of research. The Administrator may...

  4. 40 CFR 26.1108 - IRB functions and operations.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false IRB functions and operations. 26.1108 Section 26.1108 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN... Exposure of Non-pregnant, Non-nursing Adults § 26.1108 IRB functions and operations. In order to fulfill...

  5. 25 CFR 140.26 - Infectious plants.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Infectious plants. 140.26 Section 140.26 Indians BUREAU... Infectious plants. Traders shall not introduce into, sell, or spread within Indian reservations any plant, plant product, seed, or any type of vegetation, which is infested, or infected or which might act as a...

  6. 10 CFR 26.169 - Reporting Results.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Reporting Results. 26.169 Section 26.169 Energy NUCLEAR... specific gravity test. (4) For a specimen that has an invalid result, the laboratory shall contact the MRO... transmission and ensure only authorized access to any data transmission, storage, and retrieval system. (f) For...

  7. 10 CFR 26.125 - Licensee testing facility personnel.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Licensee testing facility personnel. 26.125 Section 26.125 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Licensee Testing Facilities § 26.125... reports, if any; results of tests that establish employee competency for the position he or she holds...

  8. 30 CFR 36.26 - Composition of exhaust gas.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Composition of exhaust gas. 36.26 Section 36.26... EQUIPMENT Construction and Design Requirements § 36.26 Composition of exhaust gas. (a) Preliminary engine... methane) is a satisfactory substitute for pure methane in these tests. (c) Coupling or adapter. The...

  9. A new precursor for the preparation of 6-[18F]-fluoro-L-m-tyrosine (FMT): Efficient synthesis and comparison of radiolabeling

    International Nuclear Information System (INIS)

    VanBrocklin, Henry F.; Blagoev, Milan; Hoepping, Alexander; O'Neil, James P.; Klose, Manuela; Schubiger, Pius A.; Ametamey, Simon

    2004-01-01

    For the electrophilic preparation of 6-[18F]-Fluoro-L-m-tyrosine (FMT), a PET tracer for measuring changes in dopaminergic function in movement disorders, a novel precursor, N-(tert-butoxycarbonyl)-3- (tert-butoxycarbonyloxy)-6-trimethylstannnyl-L-pheny-lalanine ethyl ester, was synthesized in four steps and 26 percent yield starting from L-m-tyrosine. FMT produced by two methods at two institutions was comparable in decay corrected yield, 25-26 percent, and quality (chemical, enantiomeric, and radiochemical purity and specific activity) as that obtained with the original N-trifluoroacetyl-3-acetyl-6-trimethylstannyl-L-m-tyrosine ethyl ester FMT precursor

  10. Nonperturbative determination of the QCD potential at O(1/m)

    International Nuclear Information System (INIS)

    Koma, Y.; Koma, M.; Wittig, H.

    2006-07-01

    The relativistic correction to the QCD static inter-quark potential at O(1/m) is investigated nonperturbatively for the first time by using lattice Monte Carlo QCD simulations. The correction is found to be comparable with the Coulombic term of the static potential when applied to charmonium, and amounts to 26% of the Coulombic term for bottomonium. (Orig.)

  11. 27 CFR 26.263 - Determination of tax on beer.

    Science.gov (United States)

    2010-04-01

    ... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels of...

  12. 27 CFR 26.264 - Determination of tax on wine.

    Science.gov (United States)

    2010-04-01

    ... wine. 26.264 Section 26.264 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.264 Determination of tax on wine. If the certificate prescribed in § 26.205 covers wine, the wine tax will be collected at the rates imposed by section 5041...

  13. Academic Training Lectures | Theories of Electroweak Symmetry Breaking: A Post LHC Run-I Perspective | 26, 27 and 29 May

    CERN Multimedia

    2015-01-01

    Please note that our next series of Academic Training Lectures will take place on the 26, 27 and 29 May 2015.   Theories of Electroweak Symmetry Breaking: A Post LHC Run-I Perspective, by James Daniel Wells (University of Michigan (US)) from 11.00 a.m. to 12.00 p.m. in the Council Chamber (503-1-001) https://indico.cern.ch/event/383514/

  14. NILES 94; International Conference Held in Cairo, Egypt on 26-30 March 1994

    Science.gov (United States)

    1994-03-30

    Conference, March 26-30, 1994 IL-M-12, Mon. 28,9:30 The Use of Laser in Oesophagogastric Carcinoma in the Gastrointestinal Endoscopy Unit, Cairo University...University. of dysphagia waqs obtained in all cases. Initial responce was relatd to the site and growth pattern of the tumour. Reobliteratoin rate was...gall stones. Endoscopy 18:95-96, 1986. 3. Nishioka NS et al., : Mechanism of laser induced framentation of urinary and biliary calculi laser life Sci

  15. Psalm 26 and Proverbs: Tracing wisdom themes

    Directory of Open Access Journals (Sweden)

    Annette Potgieter

    2014-01-01

    Full Text Available The discernment of Psalm 26 as a cultic psalm has prevented noticing vital connections with wisdom literature. These connections with Proverbs and other known wisdom psalms provide clues for the composition of Psalm 26 to be set in the post-exilic period. The way in which wisdom literature is used conveys the religious ethos and daily life of a community. The fact that the wisdom character of Psalm 26 has been overlooked can be viewed as one of the main reasons why Psalm 26 has been interpreted solely in a cultic setting. The sapiential influence of this psalm has been confused to only reflect the cultic aspects. The psalmist wants to live a life according to wisdom as he seeks the rewards of being close to Yahweh.

  16. 33 CFR 1.26-5 - Replacement of medals.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Replacement of medals. 1.26-5 Section 1.26-5 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL... Rentals § 1.26-5 Replacement of medals. (a) A medal, or a bar, emblem, or insignia in lieu thereof, that...

  17. Development of Novel Technetium-99m-Labeled Steroids as Estrogen-Responsive Breast Cancer Imaging Agents

    Science.gov (United States)

    2007-06-01

    incubations performed at room temperature overnight with lysates of Escherichia coli in which the LBD of human ERα ( M250 -V595) is expressed [25,26...lysates of Escherichia coli in which the LBD of human ERα ( M250 –V595)(5) is expressed as described (6) The assay was performed overnight in phosphate

  18. Value of radioimmunoscintigraphy with technetium-99m labelled anti-CEA monoclonal antibody (BW431/26) in the detection of colorectal cancer

    International Nuclear Information System (INIS)

    Poshyachinda, M.; Chaiwatanarat, T.; Saesow, N.; Thitathan, S.; Voravud, N.

    1996-01-01

    This study was undertaken as part of a Coordinated Research Programme initiated by the International Atomic Energy Agency to evaluate the usefulness of radioimmunoscintigraphy (RIS) in the management of patients with colorectal cancer. Technetium-99m labelled BW431/26, a monoclonal antibody against cardinoembryonic antigen (CEA) was used. The study included 73 patients (31 females and 42 males). Sixty-eight patients were suspected of having recurrent colorectal adenocarcinoma while another five were suspected to have primary colorectal cancer. Images were acquired at 10 min and 4 and 24 h following the injection of radioantibody. The efficacy of RIS in tumour detection was evaluated by the findings at surgery, histological investigation and/or other diagnostic modalities and clinical follow-up. Four of five patients with suspected primary colorectal cancer gave true-positive results (three at primary sites, one at the site of a metastatic lesion) while one was flase-positive. The overall accuracy of RIS in the diagnosis of recurrent colorectal cancer was 87%. Its sensitivity in the detection of locoregional or abdominal recurrence and liver metastases was 97% and 89% respectively. RIS was more accurate than computed tomography (CT) scan in the detection of pelvic recurrence and liver metastases while CT scan was far superior to RIS in detecting lung metastases. RIS proved most useful in patents who had rising CEA levels on clinical follow-up but in whom other work-up, including CT scan, was negative. The advantages of RIS include the ability to detect tumour recurrence prior to other investigations and to identify tumour recurrence in areas such as the pelvis, where CT and magnetic resonance imaging have their greatest weaknesses in diagnosing recurrent disease. The imaging accuracy is significantly increased when combined CT and antibody imaging is performed. (orig.)

  19. Detection scheme for bioassays based on 2,6-pyridinedicarboxylic acid derivatives and enzyme-amplified lanthanide luminescence

    Energy Technology Data Exchange (ETDEWEB)

    Steinkamp, Tanja [Department of Chemical Analysis, MESA Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede (Netherlands); Karst, Uwe [Department of Chemical Analysis, MESA Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede (Netherlands)]. E-mail: u.karst@utwente.nl

    2004-11-15

    2,6-Pyridinedicarboxylic acid (PDC) and its derivatives are introduced as a new sensitizer system for enzyme-amplified lanthanide luminescence (EALL), a detection scheme for bioassays, which combines enzymatic amplification with time-resolved luminescence measurements of lanthanide chelates. Various PDC esters have been synthesized as esterase substrates that are cleaved to PDC in the presence of the enzyme. PDC forms luminescent complexes with Tb(III) or Eu(III), and the evaluation of the reaction is used for the selective and sensitive detection of esterases. For an esterase from hog liver a limit of detection of 10{sup -3} u/mL (equivalent to 10{sup -9} mol/L) and a limit of quantification of 3 x 10{sup -3} u/mL (equivalent to 3 x 10{sup -9} mol/L) could be achieved. As a second model reaction, xanthine oxidase (XOD) catalyzes the oxidation of 2,6-pyridinedicarboxaldehyde to PDC. Here, the limit of detection was 3 x 10{sup -3} u/mL and the limit of quantification 10{sup -2} u/mL for XOD from microorganisms. Major advantage of the tridentate PDC ligand is the possibility to perform all steps of the assay within or close to the physiological pH range, while the established EALL schemes based on bidentate salicylates or bisphenols have to be carried out at strongly alkaline pH to ensure sufficient complexation with the lanthanides.

  20. 29 CFR 15.26 - Claims procedures.

    Science.gov (United States)

    2010-07-01

    ... forth in § 15.21(d) will be accepted and considered a claim under the Act if it constitutes a demand for compensation from the Department. A demand is not required to be for a specific sum of money. (c) Notification... 29 Labor 1 2010-07-01 2010-07-01 true Claims procedures. 15.26 Section 15.26 Labor Office of the...

  1. Piezoelectric characterization of Sc0.26Al0.74N layers on Si (001) substrates

    Science.gov (United States)

    Sinusía Lozano, M.; Pérez-Campos, A.; Reusch, M.; Kirste, L.; Fuchs, Th; Žukauskaitė, A.; Chen, Z.; Iriarte, G. F.

    2018-03-01

    Scandium aluminum nitride (ScAlN) films have been synthesized by pulsed-DC reactive magnetron sputtering. The degree of c-axis orientation as well as piezoelectric characteristics of the Sc0.26Al0.74N thin films grown on Si (001) at various discharge powers and processing pressures values have been investigated. According to x-ray diffraction (XRD) measurements, the texture of the as-grown Sc0.26Al0.74N thin films becomes more prominent in the [0001]-direction at the highest target power (700 W) and at the lowest processing pressure (4 mTorr). The piezoelectric response, as determined by measuring the d33 piezoelectric constant, shows a maximum value of -12 pC/N also at 4 mTorr and 700 W, confirming a direct correlation between the d33 piezoelectric constant and the degree of orientation in the [0001]-direction. The atomic concentration of Sc and Al in the synthesized ScAlN thin film, determined by secondary ion mass spectroscopy (SIMS), reveals a Sc concentration lower than in the ScAl alloy target. The piezoresponse force microscopy (PFM) shows homogeneous polarity distribution with no inversion domains. The piezoelectric layers have been used to fabricate and measure surface acoustic wave (SAW) resonators on a Sc0.26Al0.74N/Si (001) bilayer system with resonance frequency of 1.4 GHz and coupling coefficient of 0.567. Such characteristic in the frequency response reveals the potential of these materials for advanced SAW devices in applications such as next generation (5 G) wireless communication systems.

  2. 7 CFR 201.26 - Kind, variety, and hybrid.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two or...

  3. Mechanism of stimulation of endogenous fermentation in yeast by carbonyl cyanide m-chlorophenylhydrazone

    NARCIS (Netherlands)

    Noshiro, A.; Purwin, C.; Laux, M.; Nicolaij, K.; Scheffers, W.A.; Holzer, H.

    1987-01-01

    Addition of the uncoupler and protonophore carbonyl cyanide m-chlorophenylhydrazone (CCCP) to starved yeast cells starts endogenous alcoholic fermentation lasting about 20 min. Hexose 6-phosphates, fructose 2,6-bisphosphate, and pyruvate accumulate in less than 2 min after addition of CCCP from

  4. Mapping seismic intensity using twitter data; A Case study: The February 26th, 2014 M5.9 Kefallinia (Greece) earthquake

    Science.gov (United States)

    Arapostathis, Stathis; Parcharidis, Isaak; Kalogeras, Ioannis; Drakatos, George

    2015-04-01

    In this paper we present an innovative approach for the development of seismic intensity maps in minimum time frame. As case study, a recent earthquake that occurred in Western Greece (Kefallinia Island, on February 26, 2014) is used. The magnitude of the earthquake was M=5.9 (Institute of Geodynamics - National Observatory of Athens). Earthquake's effects comprising damages in property and changes of the physical environment in the area. The innovative part of this research is that we use crowdsourcing as a source to assess macroseismic intensity information, coming out from twitter content. Twitter as a social media service with micro-blogging characteristics, a semantic structure which allows the storage of spatial content, and a high volume production of user generated content is a suitable source to obtain and extract knowledge related to macroseismic intensity in different geographic areas and in short time periods. Moreover the speed in which twitter content is generated affects us to have accurate results only a few hours after the occurrence of the earthquake. The method used in order to extract, evaluate and map the intensity related information is described in brief in this paper. At first, we pick out all the tweets that have been posted within the first 48 hours, including information related to intensity and refer to a geographic location. The geo-referencing of these tweets and their association with an intensity grade according to the European Macroseismic Scale (EMS98) based on the information they contain in text followed. Finally, we apply various spatial statistics and GIS methods, and we interpolate the values to cover all the appropriate geographic areas. The final output contains macroseismic intensity maps for the Lixouri area (Kefallinia Island), produced from twitter data that have been posted in the first six, twelve, twenty four and forty eight hours after the earthquake occurrence. Results are compared with other intensity maps for same

  5. Evaluation of a novel GRPR antagonist for prostate cancer PET imaging: [64Cu]-DOTHA2-PEG-RM26.

    Science.gov (United States)

    Mansour, Nematallah; Paquette, Michel; Ait-Mohand, Samia; Dumulon-Perreault, Véronique; Guérin, Brigitte

    2018-01-01

    Gastrin releasing peptide receptors (GRPRs) are significantly over-expressed on a large proportion of prostate cancers making them prime candidates for receptor-mediated nuclear imaging by PET. Recently, we synthesized a novel bifunctional chelator (BFC) bearing hydroxamic acid arms (DOTHA 2 ). Here we investigated the potential of a novel DOTHA 2 -conjugated, 64 Cu-radiolabeled GRPR peptide antagonist, [D-Phe 6 -Sta 13 -Leu 14 -NH 2 ]bombesin(6-14) (DOTHA 2 -PEG-RM26) to visualize prostate tumors by PET imaging. DOTHA 2 -PEG-RM26 was conveniently and efficiently assembled on solid support. The compound was radiolabeled with 64 Cu and its affinity, stability, cellular uptake on PC3 prostate cancer cells were evaluated. The in vitro and in vivo behavior of [ 64 Cu]DOTHA 2 -PEG-RM26 was examined by PET imaging using human PC3 prostate cancer xenografts and its behavior was compared to that of the analogous [ 64 Cu]NOTA-PEG-RM26. The inhibition constant of nat Cu-DOTHA 2 -PEG-RM26 was in the low nanomolar range (0.68±0.19 nM). The [ 64 Cu]DOTHA 2 -PEG-RM26 conjugate was prepared with a labeling yield >95% and molar activity of 56±3 GBq/μmol after a 5-min room temperature labeling. [ 64 Cu]-DOTHA 2 -PEG-RM26 demonstrated rapid blood and renal clearance as well as a high tumor uptake. Small animal PET images confirmed high and specific uptake in PC3 tumor. Both [ 64 Cu]-DOTHA 2 -PEG-RM26 and [ 64 Cu]-NOTA-PEG-RM26 displayed similar tumor and normal tissue uptakes at early time point post injection. [ 64 Cu]-DOTHA 2 -PEG-RM26 allows visualization of prostate tumors by PET imaging. DOTHA 2 enables fast 64 Cu chelation under mild condition, and as such could be used advantageously for the development of other 64 Cu-labeled peptide-derived PET tracers. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. The 2-6 semiconductor superlattices

    Science.gov (United States)

    Gunshor, R. L.; Otsuka, N.

    1992-12-01

    The first operational semiconductor diode lasers were demonstrated in the summer of 1991 independently by two U.S. groups, one at 3M and the other a team effort shared by Purdue and Brown Universities. As a result of the close collaboration between MBE and TEM groups within the grant, the structures for lasing and LED (as well as display device) operation were realized with the lowest defect concentrations ever reported for 2-6 structures grown on GaAs by MBE. The reduction of the dislocation levels resulted from an iterative process where the growth could be modified in response to the TEM analysis. The AFOSR funded interface studies have led to our appreciation of the electrical and microstructural considerations obtaining at 2-6/3-5 heterovalent interfaces. As a result the Purdue/Brown group has had equal success in making laser diodes with substrates of both doping types. The Purdue/Brown collaboration has obtained CW operations at 77 K as well as pulsed operation at room temperature using a Zn(S,Se)-based device configuration emitting in the blue (490 nm at room temperature).

  7. Quantitative measurement of regional cerebral blood flow using 99mTc-HM-PAO SPECT

    International Nuclear Information System (INIS)

    Tanaka, Hisashi; Nakamura, Yusaku; Yagi, Yuji; Miura, Kosuke; Takahashi, Mitsuo

    1994-01-01

    This study examined a simple method for measuring the regional cerebral blood flow (rCBF) using 99m Tc-HM-PAO SPECT. The mean CBF (mCBF) was determined by the Patlack plot method and rCBF was calculated with Lassen's correction algorithm, as reported by Matsuda et al. The cerebral hemisphere was employed as the reference region for Lassen's correction. The reference RI count rate was calculated from the left cerebral hemisphere at the basal ganglia level and the correction factor α was fixed at 2.0. As a result, rCBF could be measured more easily than by Matsuda's method. The contribution of age, laterality and gender to the CBF of normal subjects were studied. The mCBF value of 26 normal subjects was 53.8±6.4 ml/100 g/min and showed a significant correlation with advancing age (R=0.644, p=0.0004, n=26). The mean values for rCBF of the cerebellum, frontal area, temporal area, occipital area and parietal area were 77.3±6.6 ml/100 g/min, 70.2±9.1 ml/100 g/min, 72.3±7.5 ml/100 g/min, 71.8±6.2 ml/100 g/min and 73.8±8.6 ml/100 g/min, respectively. There were no gender or laterality differences in the mCBF or respective rCBF values. Each of the above listed regions, except for the occipital area, demonstrated a significant correlation with advancing age. The most remarkable decrease in rCBF with age was noted in the frontal area (R=0.757, p=0.001, n=26). (author)

  8. 40 CFR 52.26 - Visibility monitoring strategy.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Visibility monitoring strategy. 52.26 Section 52.26 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... monitoring strategy. (a) Plan Disapprovals. The provisions of this section are applicable to any State...

  9. Competitive binding assay for fructose 2,6-bisphosphate

    International Nuclear Information System (INIS)

    Thomas, H.; Uyeda, K.

    1986-01-01

    A new direct assay method for fructose 2,6-bisphosphate has been developed based on competitive binding of labeled and unlabeled fructose 2,6-P 2 to phosphofructokinase. Phosphofructokinase (0.5-1.3 pmol promoter) is incubated with saturating concentrations (5.0-5.5 pmol) of fructose 2,6[2- 32 P]P 2 and samples containing varying concentrations of fructose 2,6-P 2 . The resulting stable binary complex is retained on nitrocellulose filters with a binding efficiency of up to 70%. Standard curves obtained with this assay show strict linearity with varying fructose 2,6-P 2 in the range of 0.5 to 45 pmol, which exceeds the sensitivity of most of the previously described assay methods. Fructose 2,6-P 2 , ATP, and high concentrations of phosphate interfere with this assay. However, the extent of this inhibition is negligible since their tissue contents are one-half to one-tenth that examined. The new assay is simple, direct, rapid, and does not require pretreatment

  10. Plasmapheresis in the treatment of myasthenia gravis: retrospective study of 26 patients Plasmaférese no tratamento da miastenia grave: estudo retrospectivo de 26 pacientes

    Directory of Open Access Journals (Sweden)

    Rosana Carandina-Maffeis

    2004-06-01

    Full Text Available We analyzed the experience of Unicamp Clinical Hospital with plasma exchange (PE therapy in myasthenia gravis (MG. About 17.8 % of a totality of MG patients had PE performed: 26 cases, 19 women and seven men. The mean age-onset of MG was 28 years, extremes 11 and 69. Minimum deficit observed in the group was graded IIb (O & G or IIIa (MGFA scale. One patient had prethymectomy PE. In seven the procedures were performed due to myasthenic crisis and in 18 patients due to severe myasthenic symptoms or exacerbation of previous motor deficit. Two patients were also submitted to chronic PE considering refractoriness to other treatments. Twenty-six patients had 44 cycles of PE and 171 sessions. The mean number of sessions was 3.9 (SD ± 1.4 each cycle; median 5, extremes 2 and 6. The mean time by session was 106,5 minutes (SD ± 35.2; median 100.5 (extremes of 55 and 215. The mean volume of plasma exchanged in each session was 2396 ml (SD ± 561; median 2225 (extremes 1512 and 4500. Side effects occurred: reversible hypotension (seven cases, mild tremor or paresthesias (seven cases. Infection and mortality rates due to PE were zero. All patients had immediate benefit of each PE cycle and usually they also received prednisone or other immunosuppressors. Good acceptance of the procedure was observed in 80.7% of patients.Analisamos a experiência do Hospital das Clínicas da Unicamp com plasmaferese: (PF na miastania grave (MG. 17,8 % do total dos casos de MG submeteu-se a PF, 26 casos, 19 mulheres e sete homens. A idade média de início da MG foi 28 anos (extremos 11 e 69. O menor déficit clínico foi IIb (O & G e IIIa (MGFA. A PF foi indicada no pré-operatório de timectomia em um caso e em sete devido a crise miastênica. Em 18 casos, com MG generalizada e sintomas bulbares ou com exacerbação de déficit prévio, a PF foi indicada como intervenção aguda. Em dois pacientes desse grupo ela foi indicada também em regime crônico de ciclos mensais

  11. 41 CFR 101-26.506-5 - Reimbursement for services.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Reimbursement for services. 101-26.506-5 Section 101-26.506-5 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  12. 41 CFR 101-26.509-3 - Consolidation of requisitions.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Consolidation of requisitions. 101-26.509-3 Section 101-26.509-3 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  13. 41 CFR 101-26.507-1 - Submission of requisitions.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Submission of requisitions. 101-26.507-1 Section 101-26.507-1 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  14. 41 CFR 101-26.508-3 - Consolidation of requisitions.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Consolidation of requisitions. 101-26.508-3 Section 101-26.508-3 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  15. 41 CFR 101-26.501-2 - Standardized buying programs.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Standardized buying programs. 101-26.501-2 Section 101-26.501-2 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  16. 41 CFR 101-26.501-5 - Procurement time schedules.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Procurement time schedules. 101-26.501-5 Section 101-26.501-5 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  17. 48 CFR 31.205-26 - Material costs.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Material costs. 31.205-26... CONTRACTING REQUIREMENTS CONTRACT COST PRINCIPLES AND PROCEDURES Contracts With Commercial Organizations 31.205-26 Material costs. (a) Material costs include the costs of such items as raw materials, parts...

  18. 16 CFR 1000.26 - Directorate for Epidemiology.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Epidemiology. 1000.26... AND FUNCTIONS § 1000.26 Directorate for Epidemiology. The Directorate for Epidemiology, managed by the Associate Executive Director for Epidemiology, is responsible for the collection and analysis of data on...

  19. 29 CFR 1470.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Non-Federal audit. 1470.26 Section 1470.26 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE UNIFORM ADMINISTRATIVE... Organizations,” have met the audit requirements of the Act. Commercial contractors (private for-profit and...

  20. Ajalookirjutusest Eestis ja eksiilis Teise maailmasõja järel : võhiku mõtteid / Jaan Undusk

    Index Scriptorium Estoniae

    Undusk, Jaan, 1958-

    2007-01-01

    Ka paguluse ja sisepaguluse mõjust kirjanduslikule loomingule. Paul Johansenist (1901-1965) Jaan Krossi ajaloolise proosa inspireerijana ("Neli monoloogi Püha Jüri asjus", "Kolme katku vahel") lk. 23-26

  1. In situ hybridization on the change of m1 receptor mRNA in different brain areas of aged rats and the effect of Yin tonic Zhimu studied

    International Nuclear Information System (INIS)

    Hu Yaer; Xia Zongqin; Yi Ningyu

    1996-01-01

    The change of gene expression of m1 receptors in different brain areas of aged rats and the effects of water extract of the Yin tonic Zhimu and its active principle ZMS was studied. In situ hybridization using 35 S-labelled m1 and m2 probes and analysis of the autoradiographs using a computerized image-analyzer was selected. The grain density of m1 mRNA in striatum was significantly lowered in old rats as compared with young rats (decreased by 12.26 +- 3.60, P<0.01). Long-term oral administration of ZMS, the active principle of Yin tonic Zhimu but not the water extraction of Zhimu, elevated the m1 mRNA in striatum of aged rats (increased by 15.71 +- 3.27, P<0.01). Neither significant change of the grain density of m1 mRNA in old rats nor significant effect of Zhimu or ZMS was observed in cerebral cortex and hippocampus. The m1 mRNA level in striatum is decreased in aged rats and ZMS is able to elevate it

  2. 41 CFR 101-26.506-3 - Submission of requests.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Submission of requests. 101-26.506-3 Section 101-26.506-3 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  3. 41 CFR 101-26.501-7 - Sale of vehicles.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Sale of vehicles. 101-26.501-7 Section 101-26.501-7 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  4. 41 CFR 101-26.506-1 - Types of service.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Types of service. 101-26.506-1 Section 101-26.506-1 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  5. 41 CFR 101-26.501-4 - Submission of orders.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Submission of orders. 101-26.501-4 Section 101-26.501-4 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  6. 41 CFR 109-26.501-4 - Submission of orders.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Submission of orders. 109-26.501-4 Section 109-26.501-4 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

  7. 41 CFR 101-26.507-2 - Procurement time schedule.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Procurement time schedule. 101-26.507-2 Section 101-26.507-2 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  8. 41 CFR 101-26.303 - Out-of-stock items.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Out-of-stock items. 101-26.303 Section 101-26.303 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND...

  9. 40 CFR 406.26 - Pretreatment standards for new sources.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Pretreatment standards for new sources. 406.26 Section 406.26 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Corn Dry Milling Subcategory § 406.26 Pretreatment...

  10. 44 CFR 208.26 - Accountability for use of funds.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Accountability for use of funds. 208.26 Section 208.26 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY... Preparedness Cooperative Agreements § 208.26 Accountability for use of funds. The Sponsoring Agency is...

  11. High-temperature creep of equiaxed Cd-26.5 at % Zn eutectic in the superplastic regime

    International Nuclear Information System (INIS)

    Tonejc, Anton; Poirier, J.-P.

    1976-01-01

    The temperature and stress dependence on the secondary creep rate of the Cd+26.5Zn eutectoid in the superplastic domain was studied in constant-stress compression creep. Experiments were performed in the following ranges of temperature, stress and grain size: 170C 2 , 1<10μm. In all cases secondary creep was established after a strain approximately equal to 4%. For temperatures higher than 200C all the techniques yielded the same value for m (m=0.49+-0.03) in the whole investigated range of stresses. For T=170C a lower value of m was found (m=0.33). The activation energy was determined and found equal to 25Kcal/mol. Micrographic examinations were performed on sectioned samples at several stages of deformation. The grain size was found to be identical for various conditions of temperature and stress and very stable with respect to deformation. The experimental results of the creep tests are discussed in relation with the microstructural aspects

  12. 16 CFR 2.6 - Notification of purpose.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Notification of purpose. 2.6 Section 2.6 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE NONADJUDICATIVE... which is under investigation and the provisions of law applicable to such violation. [46 FR 26290, May...

  13. 45 CFR 1157.26 - Non-Federal audit.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Non-Federal audit. 1157.26 Section 1157.26 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE...-Federal audit. (a) Basic rule. Grantees and subgrantees are responsible for obtaining audits in accordance...

  14. Magnetic Circular Dichroism of Porphyrin Lanthanide M3+ Complexes

    Czech Academy of Sciences Publication Activity Database

    Andrushchenko, Valery; Padula, Daniele; Zhivotova, E.; Yamamoto, S.; Bouř, Petr

    2014-01-01

    Roč. 26, č. 10 (2014), s. 655-662 ISSN 0899-0042 R&D Projects: GA ČR GA13-03978S; GA ČR GAP208/11/0105; GA MŠk(CZ) LH11033 Grant - others:GA AV ČR(CZ) M200550902 Institutional support: RVO:61388963 Keywords : magnetic circular dichroism * lanthanides * porphyrin complexes * density functional theory * sum over state computations Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 1.886, year: 2014

  15. Delayed allogeneic skin graft rejection in CD26-deficient mice.

    Science.gov (United States)

    Zhao, Xiangli; Zhang, Kai; Daniel, Peter; Wisbrun, Natali; Fuchs, Hendrik; Fan, Hua

    2018-03-23

    Organ transplantation is an effective therapeutic tool for treating many terminal diseases. However, one of the biggest challenges of transplantation is determining how to achieve the long-term survival of the allogeneic or xenogeneic transplant by, for example, preventing transplant rejection. In the current study, CD26 gene-knockout mice were used to investigate the potential role of CD26/dipeptidyl peptidase-4 (DPPIV) in allogeneic skin graft rejection by tail-skin transplantation. Compared with wild-type (CD26 +/+ ) counterparts, CD26 -/- mice showed reduced necrosis of grafts and delayed graft rejection after skin transplantation. Concentrations of serum IgG, including its subclasses IgG1 and IgG2a, were significantly reduced in CD26 -/- mice during graft rejection. Moreover, after allogeneic skin transplantation, the secretion levels of the cytokines IFN-γ, IL-2, IL-6, IL-4, and IL-13 were significantly reduced, whereas the level of the cytokine IL-10 was increased in the serum of CD26 -/- mice compared with that in the serum of CD26 +/+ mice. Additionally, the concentration of IL-17 in serum and the percentage of cells secreting IL-17 in mouse peripheral blood lymphocytes (MPBLs) were both significantly lower, while the percentage of regulatory T cells (Tregs) was significantly higher in MPBLs of CD26 -/- mice than in those of CD26 +/+ mice. Furthermore, a lower percentage of CD8 + T cells in MPBLs and fewer infiltrated macrophages and T cells in graft tissues of CD26 -/- mice were detected during graft rejection. These results indicate that CD26 is involved in allogeneic skin graft rejection and provides another hint that CD26 deficiency leads to less rejection due to lower activation and proliferation of host immune cells.

  16. 17 CFR 200.26a - Office of Information Technology.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Office of Information Technology. 200.26a Section 200.26a Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... Organization § 200.26a Office of Information Technology. The Office of Information Technology is responsible...

  17. 44 CFR 13.26 - Non-Federal audit.

    Science.gov (United States)

    2010-10-01

    ... awards in a fiscal year, shall: (1) Determine whether State or local subgrantees have met the audit... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Non-Federal audit. 13.26... STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 13.26 Non-Federal audit...

  18. 13 CFR 143.26 - Non-Federal audit.

    Science.gov (United States)

    2010-01-01

    ... awards in a fiscal year shall: (1) Determine whether State or local subgrantees have met the audit... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Non-Federal audit. 143.26 Section... Financial Administration § 143.26 Non-Federal audit. (a) Basic Rule. Grantees and subgrantees are...

  19. 36 CFR 1207.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Non-Federal audit. 1207.26 Section 1207.26 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION GENERAL RULES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial...

  20. 10 CFR 26.61 - Self-disclosure and employment history.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Self-disclosure and employment history. 26.61 Section 26... Authorization § 26.61 Self-disclosure and employment history. (a) Before granting authorization, the licensee or other entity shall ensure that a written self-disclosure and employment history has been obtained from...

  1. Effect of partial substitution of Fe by Mn in Ni{sub 55}Fe{sub 19}Ga{sub 26} on its microstructure and magnetic properties

    Energy Technology Data Exchange (ETDEWEB)

    Sarkar, Sudip Kumar, E-mail: sudips@barc.gov.in [Glass and Advanced Materials Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Biswas, Aniruddha [Glass and Advanced Materials Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Babu, P.D.; Kaushik, S.D. [UGC–DAE Consortium for Scientific Research, Mumbai Centre, Mumbai 400 085 (India); Srivastava, Amita [Seismology Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India); Siruguri, Vasudeva [UGC–DAE Consortium for Scientific Research, Mumbai Centre, Mumbai 400 085 (India); Krishnan, Madangopal [Glass and Advanced Materials Division, Bhabha Atomic Research Centre, Mumbai 400 085 (India)

    2014-02-15

    Highlights: • Effect of Mn in Ni{sub 55}Fe{sub 19}Ga{sub 26} on microstructure and MCE is presented. • Mn stabilizes 14M martensite in place of NM martensite. • Increasing Mn also leads to a drastic reduction in γ-phase content. • MCE shows significant improvement with increasing Mn. • A maximum value of ΔS{sub M}= −19.8 J/kg K has been observed at 9 T for the Mn-10 alloy. -- Abstract: Ni–Fe–Ga-based Ferromagnetic Shape Memory Alloys (FSMAs) show considerable formability because of the presence of a disordered FCC γ-phase, but they lack in magnetocaloric property. Addition of Mn has been explored as a way to improve their magnetocaloric property. The current study presents a detailed structural and magnetization analyses of a two-phase ternary Ni{sub 55}Fe{sub 19}Ga{sub 26} alloy and its quaternary counterparts obtained by partial replacement of Fe by Mn, Ni{sub 55}Fe{sub 19−x}Mn{sub x}Ga{sub 26} (x = 2.5, 2.75, 3, 5, 10). Characterization of these alloys has been carried out using Optical and Scanning Electron Microscopy, Electron Probe Microanalysis, X-ray (XRD) and Neutron Diffraction (ND), Transmission Electron Microscopy (TEM), Differential Scanning Calorimetry (DSC) and DC magnetization measurement. Ni{sub 55}Fe{sub 19}Ga{sub 26} alloy shows predominantly non-modulated (NM) internally-twinned martensite, with traces of a modulated 14M martensite and the parent L2{sub 1} phase along with the FCC γ-phase. Quaternary addition of Mn in partial replacement of Fe stabilizes 14M martensite, drastically reduces the amount of γ-phase, keeps the martensitic transition temperatures unchanged, but raises T{sub C} considerably. Magnetocaloric effect improves significantly with increasing Mn-content and a maximum value of −19.8 J/kg K for ΔS{sub M} has been observed at 9 T for the alloy containing 10 at.% Mn.

  2. Redetermination of the cubic struvite analogue Cs[Mg(OH26](AsO4

    Directory of Open Access Journals (Sweden)

    Matthias Weil

    2009-01-01

    Full Text Available In contrast to the previous refinement from photographic data [Ferrari et al. (1955. Gazz. Chim. Ital. 84, 169–174], the present redetermination of the title compound, caesium hexaaquamagnesium arsenate(V, revealed the Cs atom to be on Wyckoff position 4d instead of Wyckoff position 4b of space group Foverline{4}3m. The structure can be derived from the halite structure. The centres of the complex [Mg(OH26] octahedra and the AsO4 tetrahedra (both with overline{4}3m symmetry are on the respective Na and Cl positions. The building units are connected to each other by O—H...O hydrogen bonds. The Cs+ cations (overline{4}3m symmetry are located in the voids of this arrangement and exhibit a regular cuboctahedral 12-coordination to the O atoms of the water molecules. The O atom bonded to As has 2mm site symmetry (Wyckoff position 24f and the water-molecule O atom has m site symmetry (Wyckoff position 48h.

  3. 21 CFR 1309.26 - Exemption of law enforcement officials.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Exemption of law enforcement officials. 1309.26 Section 1309.26 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE REGISTRATION OF MANUFACTURERS, DISTRIBUTORS, IMPORTERS AND EXPORTERS OF LIST I CHEMICALS Requirements for Registration § 1309.26 Exemption of law enforcement...

  4. 27 CFR 26.222 - Still wines containing carbon dioxide.

    Science.gov (United States)

    2010-04-01

    ... carbon dioxide. 26.222 Section 26.222 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Formulas for Products From the Virgin Islands § 26.222 Still wines containing carbon dioxide. (a) General. Still wines may contain not more than 0.392 gram of carbon dioxide per 100 milliliters of wine...

  5. 27 CFR 26.52 - Still wines containing carbon dioxide.

    Science.gov (United States)

    2010-04-01

    ... carbon dioxide. 26.52 Section 26.52 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Formulas for Products From Puerto Rico § 26.52 Still wines containing carbon dioxide. (a) General. Still wines may contain not more than 0.392 gram of carbon dioxide per 100 milliliters of wine; except...

  6. 27 CFR 26.207 - Destruction of marks and brands.

    Science.gov (United States)

    2010-04-01

    ... brands. 26.207 Section 26.207 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Products Coming Into the United States From the Virgin Islands § 26.207 Destruction of marks and brands. The marks, brands, and serial numbers required by this part to be placed on barrels, casks, or similar...

  7. 27 CFR 26.41 - Destruction of marks and brands.

    Science.gov (United States)

    2010-04-01

    ... brands. 26.41 Section 26.41 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Products Coming Into the United States From Puerto Rico § 26.41 Destruction of marks and brands. The marks, brands, and serial numbers required by this part to be placed on barrels, casks, or similar containers...

  8. 27 CFR 26.194 - Detention of articles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Detention of articles. 26..., DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Shipment of... Detention of articles. (a) Upon receiving a notification in accordance with § 26.193(b), the appropriate TTB...

  9. 24 CFR 242.26 - Agreed interest rate.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Agreed interest rate. 242.26... MORTGAGE INSURANCE FOR HOSPITALS Mortgage Requirements § 242.26 Agreed interest rate. (a) The mortgage shall bear interest at the rate or rates agreed upon by the mortgagee and the mortgagor. (b) The amount...

  10. 38 CFR 43.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... awards in a fiscal year, shall: (1) Determine whether State or local subgrantees have met the audit... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Non-Federal audit. 43.26... Requirements Financial Administration § 43.26 Non-Federal audit. (a) Basic rule. Grantees and subgrantees are...

  11. Structural and functional annotation of human FAM26F: A multifaceted protein having a critical role in the immune system.

    Science.gov (United States)

    Malik, Uzma; Javed, Aneela; Ali, Amjad; Asghar, Kashif

    2017-01-15

    Human immune system is a complex amalgam of a greatly diverse ensemble comprising of various cellular and non-cellular components, including proteins. FAM26F (family with sequence similarity 26, member F) is a relatively recently identified gene reported to play important role in diverse immune responses. Numerous studies have reported FAM26F to be differentially expressed in several viral, bacterial and parasitic infections, in certain pathophysiological conditions such as heart and liver transplantation, and in several cancers. FAM26F has also been found to be upregulated by various stimulants such as polyI:C, LPS, INF gamma and TNF alpha, and via various anticipated pathways including TLR3, TLR4 IFN-β and Dectin-1. Moreover, the synergistic expression of FAM26F on both NK-cells and myeloid dendritic cells is required to activate NK-cells against tumors via its cytoplasmic tail, thus emphasizing the therapeutic potential of FAM26F for NK sensitive tumors. Although a considerable amount of evidence is present regarding the potential role of FAM26F in immune modulation, the exact function and modulatory pathways of this gene are yet to be elucidated. We aimed to completely characterize FAM26F in order to apprehend its function and role in the immune responses. The results revealed human FAM26F to be located at chromosomal position 6q22.1. FAM26F mRNA contains 1141bp coding region encoding a 315 amino acid long, stable protein that has been well-conserved throughout evolution. It is a signal peptide deprived transmembrane protein that is secreted through non-classical pathway. The presence of a single well-conserved Ca_hom_mod domain indicated FAM26F to be a cation channel involved in the transport of molecules. A potential N-glycosylation and 14 phosphorylation sites were also predicted, along with four interacting partners of FAM26F. The secondary and tertiary structures of FAM26F were determined. Moreover, the presence of an immunoglobulin-like fold in FAM26F

  12. 26 CFR 26.2662-1 - Generation-skipping transfer tax return requirements.

    Science.gov (United States)

    2010-04-01

    ... at death, the executor of the decedent's estate is liable for the tax imposed on that direct skip by...) Direct skip. In the case of a direct skip, on or before the date on which an estate or gift tax return is... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Generation-skipping transfer tax return...

  13. 46 CFR 26.03-4 - Charts and nautical publications.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Charts and nautical publications. 26.03-4 Section 26.03... Operating Requirements § 26.03-4 Charts and nautical publications. (a) As appropriate for the intended... navigation possible; (2) “U.S. Coast Pilot” or similar publication; (3) Coast Guard light list; (4) Tide...

  14. Synthesis and Fungicidal Activities of (Z/E-3,7-Dimethyl-2,6-octadienamide and Its 6,7-Epoxy Analogues

    Directory of Open Access Journals (Sweden)

    Mingyan Yang

    2015-11-01

    Full Text Available In order to find new lead compounds with high fungicidal activity, (Z/E-3,7-dimethyl-2,6-octadienoic acids were synthesized via selective two-step oxidation using the commercially available geraniol/nerol as raw materials. Twenty-eight different (Z/E-3,7-dimethyl-2,6-octadienamide derivatives were prepared by reactions of (Z/E-carboxylic acid with various aromatic and aliphatic amines, followed by oxidation of peroxyacetic acid to afford their 6,7-epoxy analogues. All of the compounds were characterized by HR-ESI-MS and 1H-NMR spectral data. The preliminary bioassays showed that some of these compounds exhibited good fungicidal activities against Rhizoctonia solani (R. solani at a concentration of 50 µg/mL. For example, 5C, 5I and 6b had 94.0%, 93.4% and 91.5% inhibition rates against R. solani, respectively. Compound 5f displayed EC50 values of 4.3 and 9.7 µM against Fusahum graminearum and R. Solani, respectively.

  15. Quantitative measurement of regional cerebral blood flow using {sup 99m}Tc-HM-PAO SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Tanaka, Hisashi; Nakamura, Yusaku; Yagi, Yuji; Miura, Kosuke; Takahashi, Mitsuo [Kinki Univ., Osaka-Sayama, Osaka (Japan)

    1994-10-01

    This study examined a simple method for measuring the regional cerebral blood flow (rCBF) using {sup 99m}Tc-HM-PAO SPECT. The mean CBF (mCBF) was determined by the Patlack plot method and rCBF was calculated with Lassen`s correction algorithm, as reported by Matsuda et al. The cerebral hemisphere was employed as the reference region for Lassen`s correction. The reference RI count rate was calculated from the left cerebral hemisphere at the basal ganglia level and the correction factor {alpha} was fixed at 2.0. As a result, rCBF could be measured more easily than by Matsuda`s method. The contribution of age, laterality and gender to the CBF of normal subjects were studied. The mCBF value of 26 normal subjects was 53.8{+-}6.4 ml/100 g/min and showed a significant correlation with advancing age (R=0.644, p=0.0004, n=26). The mean values for rCBF of the cerebellum, frontal area, temporal area, occipital area and parietal area were 77.3{+-}6.6 ml/100 g/min, 70.2{+-}9.1 ml/100 g/min, 72.3{+-}7.5 ml/100 g/min, 71.8{+-}6.2 ml/100 g/min and 73.8{+-}8.6 ml/100 g/min, respectively. There were no gender or laterality differences in the mCBF or respective rCBF values. Each of the above listed regions, except for the occipital area, demonstrated a significant correlation with advancing age. The most remarkable decrease in rCBF with age was noted in the frontal area (R=0.757, p=0.001, n=26). (author).

  16. Development of the Lund AMS facility for the detection of Al-26 - with applications in plant ecology

    International Nuclear Information System (INIS)

    Faarinen, Mikko

    2003-09-01

    of Al-26 can be calculated. Plant samples have been grown in a controlled Al-26 environment with different levels of Ca or (Mg + K), in addition to 100 μM of Al-27, to investigate Al uptake. After one week of growth the Al-26 levels were measured with AMS. The concentration in the plants was found to be considerable, but did not differ between the treatments

  17. High precision measurements of 26Naβ- decay

    Science.gov (United States)

    Grinyer, G. F.; Svensson, C. E.; Andreoiu, C.; Andreyev, A. N.; Austin, R. A.; Ball, G. C.; Chakrawarthy, R. S.; Finlay, P.; Garrett, P. E.; Hackman, G.; Hardy, J. C.; Hyland, B.; Iacob, V. E.; Koopmans, K. A.; Kulp, W. D.; Leslie, J. R.; MacDonald, J. A.; Morton, A. C.; Ormand, W. E.; Osborne, C. J.; Pearson, C. J.; Phillips, A. A.; Sarazin, F.; Schumaker, M. A.; Scraggs, H. C.; Schwarzenberg, J.; Smith, M. B.; Valiente-Dobón, J. J.; Waddington, J. C.; Wood, J. L.; Zganjar, E. F.

    2005-04-01

    High-precision measurements of the half-life and β-branching ratios for the β- decay of 26Na to 26Mg have been measured in β-counting and γ-decay experiments, respectively. A 4π proportional counter and fast tape transport system were employed for the half-life measurement, whereas the γ rays emitted by the daughter nucleus 26Mg were detected with the 8π γ-ray spectrometer, both located at TRIUMF's isotope separator and accelerator radioactive beam facility. The half-life of 26Na was determined to be T1/2=1.07128±0.00013±0.00021s, where the first error is statistical and the second systematic. The logft values derived from these experiments are compared with theoretical values from a full sd-shell model calculation.

  18. 26 CFR 1.9004 - Statutory provisions; the Act of September 26, 1961 (Pub. L. 87-312, 75 Stat. 674).

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Statutory provisions; the Act of September 26, 1961 (Pub. L. 87-312, 75 Stat. 674). 1.9004 Section 1.9004 Internal Revenue INTERNAL REVENUE SERVICE..., flower pots, and kindred products (without regard to the applicable rate of percentage depletion), if an...

  19. Evaluation of Tc-99m leukocyte scan in the diagnosis of acute appendicitis

    International Nuclear Information System (INIS)

    Butler, J.A.; Marcus, C.S.; Henneman, P.L.; Inkelis, S.H.; Wilson, S.E.

    1987-01-01

    A new /sup 99m/Tc Microlite leukocyte scan was performed in 38 patients to assess its value in the diagnosis of acute appendicitis. Autologous leukocytes are labeled with /sup 99m/Tc by inducing phagocytosis of /sup 99m/Tc albumin microcolloid particles. The advantages of this test over the standard indium-111 scan include superior imaging capability, a marked reduction (greater than 75%) in the radiation dose, and performance of the test including labeling, in less than 3 hr. Imaging is performed at 5-90 min postinjection of labeled cells. There were 19 male and 19 female patients with ages ranging from 10 to 80 years, in whom the diagnosis of appendicitis was indeterminate on clinical examination. Of the 13 of the 38 patients (34%) who came to surgery 12 had acute appendicitis. The WBC scan correctly identified 10 of the 12 cases of appendicitis. There were two false-negative studies. In the nonoperative group of 25 patients admitted for observation, 21 studies were reported as negative and four identified other sites of inflammation. All patients with a negative study have remained asymptomatic on follow-up. With a sensitivity of 83% (10/12) and a specificity of 100% (26/26) the /sup 99m/Tc leukocyte scan provides a rapid and highly accurate method for diagnosis of appendicitis in this preliminary study of patients with equivocal clinical exams

  20. Exon: CBRC-DRER-26-0198 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-26-0198 NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNTTGGCCGCTGCGACCTGCTCAAGTAAacacacacaca...cacacacacacacatactctatacacattcacacacatgcataaacacacacatactgtacacaaagacatactatatacagtacacacaaacacacacttacacaatatacctgtacacacacacacatactctacatacacacagactgtatAA ...

  1. 26 CFR 1.1362-7 - Effective dates.

    Science.gov (United States)

    2010-04-01

    ...) INCOME TAXES Small Business Corporations and Their Shareholders § 1.1362-7 Effective dates. (a) In... consideration the statute; its legislative history; the provisions of §§ 18.1362-1 through 18.1362-5 (see 26 CFR... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Effective dates. 1.1362-7 Section 1.1362-7...

  2. 26 S proteasomes function as stable entities

    DEFF Research Database (Denmark)

    Hendil, Klavs B; Hartmann-Petersen, Rasmus; Tanaka, Keiji

    2002-01-01

    , shuttles between a free state and the 26-S proteasome, bringing substrate to the complex. However, S5a was not found in the free state in HeLa cells. Besides, all subunits in PA700, including S5a, exchanged at similar low rates. It therefore seems that 26-S proteasomes function as stable entities during...

  3. Chromosomal location of the fosA3 and blaCTX-M genes in Proteus mirabilis and clonal spread of Escherichia coli ST117 carrying fosA3-positive IncHI2/ST3 or F2:A-:B- plasmids in a chicken farm.

    Science.gov (United States)

    He, Dandan; Liu, Lanping; Guo, Baowei; Wu, Shengjun; Chen, Xiaojie; Wang, Jing; Zeng, Zhenling; Liu, Jian-Hua

    2017-04-01

    The aim of this study was to investigate the spread and location of the fosA3 gene among Enterobacteriaceae from diseased broiler chickens. Twenty-nine Escherichia coli and seven Proteus mirabilis isolates recovered from one chicken farm were screened for the presence of plasmid-mediated fosfomycin resistance genes by PCR. The clonal relatedness of fosA3-positive isolates, the transferability and location of fosA3, and the genetic context of the fosA3 gene were determined. Seven P. mirabilis isolates with three different pulsed-field gel electrophoresis (PFGE) patterns and five E. coli isolates belonging to sequence type 117 (ST117) and phylogenetic group D were positive for fosA3 and all carried the bla CTX-M gene. In E. coli, the genetic structures IS26-ISEcp1-bla CTX-M-65 -IS26-fosA3-1758 bp-IS26 and IS26-ISEcp1-bla CTX-M-3 -bla TEM-1 -IS26-fosA3-1758 bp-IS26 were present on transferable IncHI2/ST3 and F2:A-:B- plasmids, respectively. However, fosA3 was located on the chromosome of the seven P. mirabilis isolates. IS26-ISEcp1-bla CTX-M-65 -IS26-fosA3-1758 bp-IS26 and IS26-bla CTX-M-14 -611 bp-fosA3-1222 bp-IS26 were detected in three and four P. mirabilis isolates, respectively. Minicircles that contained both fosA3 and bla CTX-M-65 were shared between E. coli and P. mirabilis. This is the first report of the fosA3 gene integrated into the chromosome of P. mirabilis isolates with the bla CTX-M gene. The emergence and clonal spread of avian pathogenic E. coli ST117 with the feature of multidrug resistance and high virulence are a serious problem. Copyright © 2017 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.

  4. Proton threshold states in 26Al and their role in astrophysics

    International Nuclear Information System (INIS)

    Wijekumar, V.

    1985-01-01

    The energy levels of 26 Al between E/sub x/ = 6.3 and 6.5 MeV, corresponding to proton threshold energies in the 25 Mg + p reaction from E/sub p/ = 0 to 200 keV, have been investigated using the reactions 27 Al( 3 He,α) 26 Al and 24 Mg( 3 He,p) 26 Al. Despite early work reporting a doublet at E/sub x/ 6346 keV and E/sub x/ = 6362 keV, most subsequent work reported a single state with conflicting spin and parity assignments. By measuring the spectroscopic factors of these states from the 25 Mg( 3 He,d) 26 Al reaction, resonance strengths, omegaγ, of the proton threshold states in 26 Al corresponding to the 25 Mg(p,γ) 26 Al reaction have been deduced. The limits on the branching ratios from these states to the ground state of 26 Al have been obtained by using the reaction 27 Al( 3 He,αγ) 26 Al. Finally by combining the results of the above experiments, stellar reaction rates of the 25 Mg(p,γ) 26 Al reaction have been calculated. The results conclude that the production rate of 26 Al in stellar environments from the reaction 25 Mg(p,γ) 26 Al is substantially higher than what was calculated from other work

  5. The LAMOST spectroscopic survey of globular clusters in M31 and M33. I. catalog and new identifications

    International Nuclear Information System (INIS)

    Chen, Bing-Qiu; Liu, Xiao-Wei; Xiang, Mao-Sheng; Huang, Yang; Sun, Ning-Chen; Wang, Chun; Ren, Juan-Juan; Zhang, Hua-Wei; Yuan, Hai-Bo; Rebassa-Mansergas, Alberto; Huo, Zhi-Ying; Yang, Ming; Zhang, Yong; Hou, Yong-Hui; Wang, Yue-Fei

    2015-01-01

    We present a catalog of 908 objects observed with the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) in fields in the vicinity of M31 and M33, targeted as globular clusters (GCs) and candidates. The targets include known GCs and candidates selected from the literature, as well as new candidates selected from the Sloan Digital Sky Survey (SDSS). Analysis shows that 356 of them are likely GCs with various confidence levels, while the remaining ones turn out to be background galaxies and quasars, stars and H ii regions in M31 or foreground Galactic stars. The 356 likely GCs include 298 bona fide GCs and 26 candidates known in the literature. Three candidates, selected from the Revised Bologna Catalog of M31 GCs and candidates (RBC) and one possible cluster from Johnson et al., are confirmed to be bona fide clusters. We search for new GCs in the halo of the M31 among the new candidates selected from the SDSS photometry. Based on radial velocities yielded by LAMOST spectra and visual examination of the SDSS images, we find 28 objects, 5 bona fide and 23 likely GCs. Among the five bona fide GCs, three have been recently discovered independently by others, and the remaining 25 are our new identifications, including two bona fide ones. The newly identified objects fall at projected distances ranging from 13 to 265kpc from M31. Of the two newly discovered bona fide GCs, one is located near M33, probably a GC belonging to M33. The other bona fide GC falls on the Giant Stream with a projected distance of 78 kpc from M31. Of the 23 newly identified likely GCs, one has a projected distance of about 265 kpc from M31 and could be an intergalactic cluster. (paper)

  6. Leonid Apananski müüs AB Grupi maa oma firmale / Silva Männik

    Index Scriptorium Estoniae

    Männik, Silva, 1974-

    1999-01-01

    Ilmunud ka: Den za Dnjom Nov/26 lk. 8. Apananski müüs AB Kindlustuse Grupile kuulunud Maakri tänava kinnistu. Skeem: AB Grupist on välja viidud ligikaudu 70 milj. krooni. Ilmunud ka: Den za Dnjom 23. nov. lk. 3

  7. Genetic localisation of MRX27 to Xq24-26 defines another discrete gene for non-specific X-linked mental retardation

    Energy Technology Data Exchange (ETDEWEB)

    Gedeon, A.K.; Connor, J.M.; Mulley, J.C. [Univ. of Adelaide (Australia); Connor, J.M. [Duncan Guthrie Inst. of Medical Genetics, Yorkhill (United Kingdom); Glass, I.A. [Univ. of California, San Franciso, CA (United States)

    1996-07-12

    A large family with non-specific X-linked mental retardation (MRX) was first described in 1991, with a suggestion of linkage to Xq26-27. The maximum lod score was 1.60 ({theta} = 0.10) with the F9 locus. The localization of this MRX gene has now been established by linkage to microsatellite markers. Peak pairwise lod scores of 4.02 and 4.01 ({theta} = 0.00) were attained at the DXS1114 and DXS994 loci respectively. This MRX gene is now designated MRX27 and is localized to Xq24-26 by recombination events detected by DXS424 and DXS102. This regional localization spans 26.2 cM on the genetic background map and defines another distinct MRX interval by linkage to a specific region of the X chromosome. 25 refs., 1 fig., 1 tab.

  8. CERN Library | Book presentation: "CMS: the art of science" | 26 April

    CERN Multimedia

    CERN Library

    2016-01-01

    "CMS: the art of science", by Michael Hoch, Ian Shipsey, Daniel Denegri, Stephen Preece and Mick Storr.   Tuesday 26 April at 4 p.m. Council Chamber (503 1-001) The physicist as artist: Michael Hoch photographed the extraordinary science cabinet of wonders CMS (the Compact Muon Solenoid Experiment) at CERN. With a foreword by François Englert, 2013 Nobel Laureate in Physics and co-discoverer of the Higgs boson. "CMS: the art of science", by Michael Hoch, Ian Shipsey, Daniel Denegri, Stephen Preece and Mick Storr, Lammerhuber, 2016, ISBN 9783903101043. More information at: https://indico.cern.ch/event/523057/.

  9. Attenuation of Replication-Competent Adenovirus Serotype 26 Vaccines by Vectorization.

    Science.gov (United States)

    Maxfield, Lori F; Abbink, Peter; Stephenson, Kathryn E; Borducchi, Erica N; Ng'ang'a, David; Kirilova, Marinela M; Paulino, Noelix; Boyd, Michael; Shabram, Paul; Ruan, Qian; Patel, Mayank; Barouch, Dan H

    2015-11-01

    Replication-competent adenovirus (rcAd)-based vaccine vectors may theoretically provide immunological advantages over replication-incompetent Ad vectors, but they also raise additional potential clinical and regulatory issues. We produced replication-competent Ad serotype 26 (rcAd26) vectors by adding the E1 region back into a replication-incompetent Ad26 vector backbone with the E3 or E3/E4 regions deleted. We assessed the effect of vectorization on the replicative capacity of the rcAd26 vaccines. Attenuation occurred in a stepwise fashion, with E3 deletion, E4 deletion, and human immunodeficiency virus type 1 (HIV-1) envelope (Env) gene insertion all contributing to reduced replicative capacity compared to that with the wild-type Ad26 vector. The rcAd26 vector with E3 and E4 deleted and containing the Env transgene exhibited 2.7- to 4.4-log-lower replicative capacity than that of the wild-type Ad26 in vitro. This rcAd26 vector is currently being evaluated in a phase 1 clinical trial. Attenuation as a result of vectorization and transgene insertion has implications for the clinical development of replication-competent vaccine vectors. Copyright © 2015, Maxfield et al.

  10. Toxicity of inhaled 239PuO2 in Beagle dogs. A. Monodisperse 0.75 μm AD particles. B. Monodisperse 1.5 μm AD particles. C. Monodisperse 3.0 μm AD particles. II

    International Nuclear Information System (INIS)

    Muggenburg, B.A.; Guilmette, R.A.; Hahn, F.F.; McClellan, R.O.; Mauderly, J.L.; Mewhinney, J.A.; Pickrell, J.A.; Boecker, B.B.

    1978-01-01

    Studies on the metabolism, dosimetry and biological effects of inhaled particles of 239 PuO 2 have been initiated in Beagle dogs. To obtain information on the relative importance of homogeneity of radiation doses to the lung, dogs have been exposed to particles of monodisperse aerosols (sigma/sub g/ 239 PuO 2 ; 40 dogs to the 0.75 μm AD particles, 72 dogs to the 1.5 μm AD particles and 60 dogs to the 3.0 μm AD particles. The exposures have resulted in graded ILB's, which range from 0.0002 to 2.6 μCi/kg body weight. Twenty-nine dogs were exposed to the aerosol diluent and serve as controls. Five dogs have died 336 to 561 days after exposure in the 1.5 μm AD study. Four dogs have died 116 to 589 days after exposure in the 3.0 μm AD study. These dogs had radiation pneumonitis and pulmonary fibrosis at death. The remaining dogs have survived up to 634 days after exposure. It is anticipated that the other dogs planned for these studies will be exposed over the next 12 months

  11. Exon: CBRC-DRER-26-0455 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-26-0455 atgcttaccctcaagtcattccaaacctttataagattgtttgtttgttctgttgaacacaaaatgagttgctttgaaaaatgctggaaa...NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNaaaaaaaaaaaaaaaaaaaaaaTTTTTTTTATTTTTATTTTTaaaaaaa...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaatatatatatatatatatatatatatatatatatatatatatatatatatatatatatatatatatatatattttttttttttttttttttttttttttttttttgtga ...

  12. 2,6-Lutidine-isatinecate, a semi-synthetic pyrrolizidine alkaloid: X-ray and n.m.r. studies

    International Nuclear Information System (INIS)

    Drewes, S.E.; Field, J.S.; Pitchford, A.T.; Van Rooyen, P.H.; Dillen, J.L.M.

    1985-01-01

    A semi-synthetic pyrrolizidine alkaloid has been prepared from a necic acid and a pyridine base moiety. N.m.r. and X-ray analyses of this compound were carried out in order to establish the relationship between the structure and chemical shift

  13. 2,6-Lutidine-isatinecate, a semi-synthetic pyrrolizidine alkaloid: X-ray and N. M. R. studies

    Energy Technology Data Exchange (ETDEWEB)

    Drewes, S.E.; Field, J.S.; Pitchford, A.T.; Van Rooyen, P.H.; Dillen, J.L.M.

    1985-09-01

    A semi-synthetic pyrrolizidine alkaloid has been prepared from a necic acid and a pyridine base moiety. N.M.R. and X-ray analyses of this compound were carried out in order to establish the relationship between the structure and chemical shift.

  14. Gas kinematics and star formation in the filamentary molecular cloud G47.06+0.26

    Science.gov (United States)

    Xu, Jin-Long; Xu, Ye; Zhang, Chuan-Peng; Liu, Xiao-Lan; Yu, Naiping; Ning, Chang-Chun; Ju, Bing-Gang

    2018-01-01

    Aims: We performed a multi-wavelength study toward the filamentary cloud G47.06+0.26 to investigate the gas kinematics and star formation. Methods: We present the 12CO (J = 1-0), 13CO (J = 1-0) and C18O (J = 1-0) observations of G47.06+0.26 obtained with the Purple Mountain Observation (PMO) 13.7 m radio telescope to investigate the detailed kinematics of the filament. Radio continuum and infrared archival data were obtained from the NRAO VLA Sky Survey (NVSS), the APEX Telescope Large Area Survey of the Galaxy (ATLASGAL), the Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) survey, and the Multi-band Imaging Photometer Survey of the Galaxy (MIPSGAL). To trace massive clumps and extract young stellar objects in G47.06+0.26, we used the BGPS catalog v2.0 and the GLIMPSE I catalog, respectively. Results: The 12CO (J = 1-0) and 13CO (J = 1-0) emission of G47.06+0.26 appear to show a filamentary structure. The filament extends about 45' (58.1 pc) along the east-west direction. The mean width is about 6.8 pc, as traced by the 13CO (J = 1-0) emission. G47.06+0.26 has a linear mass density of 361.5 M⊙pc-1. The external pressure (due to neighboring bubbles and H II regions) may help preventing the filament from dispersing under the effects of turbulence. From the velocity-field map, we discern a velocity gradient perpendicular to G47.06+0.26. From the Bolocam Galactic Plane Survey (BGPS) catalog, we found nine BGPS sources in G47.06+0.26, that appear to these sources have sufficient mass to form massive stars. We obtained that the clump formation efficiency (CFE) is 18% in the filament. Four infrared bubbles were found to be located in, and adjacent to, G47.06+0.26. Particularly, infrared bubble N98 shows a cometary structure. CO molecular gas adjacent to N98 also shows a very intense emission. H II regions associated with infrared bubbles can inject the energy to surrounding gas. We calculated the kinetic energy, ionization energy, and thermal energy

  15. Synovial cell production of IL-26 induces bone mineralization in spondyloarthritis

    DEFF Research Database (Denmark)

    Heftdal, Line Dam; Andersen, Thomas; Jæhger, Ditte

    2017-01-01

    expression in SpA patients, and examine the in vitro production of IL-26 by synovial cells and the effects of IL-26 on human osteoblasts. IL-26 was measured by ELISA in plasma and synovial fluid (SF) of 15 SpA patients and in plasma samples from 12 healthy controls. Facet joints from axial SpA patients were...... and the myofibroblast marker α-smooth-muscle-actin (αSMA) and analyzed by flow cytometry. Human osteoblasts were cultured in the presence of IL-26, and the degree of mineralization was quantified. We found that IL-26 levels in SF were increased compared with plasma (P ... in facet joints of axial SpA patients within the bone marrow. IL-26 secretion was primarily found in αSMA(+) myofibroblasts. In contrast, Th17 cells did not produce detectable amounts of IL-26. Human osteoblasts treated with IL-26 showed increased mineralization compared with untreated osteoblasts (P = 0...

  16. Lettuce infectious yellows virus-encoded P26 induces plasmalemma deposit cytopathology

    International Nuclear Information System (INIS)

    Stewart, Lucy R.; Medina, Vicente; Sudarshana, Mysore R.; Falk, Bryce W.

    2009-01-01

    Lettuce infectious yellows virus (LIYV) encodes a 26 kDa protein (P26) previously shown to associate with plasmalemma deposits (PLDs), unique LIYV-induced cytopathologies located at the plasmalemma over plasmodesmata pit fields in companion cells and phloem parenchyma. To further characterize the relationship of P26 and PLDs, we assessed localization and cytopathology induction of P26 expressed from either LIYV or a heterologous Tobacco mosaic virus (TMV) vector using green fluorescent protein (GFP) fusions, immunofluorescence microscopy, biochemical fractionation, and transmission electron microscopy (TEM). TEM analyses demonstrated that P26 not only associated with, but induced formation of PLDs in the absence of other LIYV proteins. Interestingly, PLDs induced by P26-expressing TMV were no longer confined to phloem cells. Putative P26 orthologs from two other members of the genus Crinivirus which do not induce conspicuous PLDs exhibited fractionation properties similar to LIYV P26 but were not associated with any PLD-like cytopathology.

  17. Exon: CBRC-DRER-26-0357 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-26-0357 cagcaggaaaaacaacaccaacacaaaaacagcaacaacaaaaacaacagcaacgtcaacagcagcagcaaaaa...caagaacacaagaacagcaacaacaaaaacagcagcaacaacagcaaaagcaaaaagcaacagcaaaaacaataaaacaacagcagcaacaacaacaacagcaaaagcaaaaa...gcaacaacagcagcaacaacaatagcaacaacaaaaacaacagccgcaacagcaacagcaacagcaaaaacaacagcaacatcaacagcagcaaccataaaaaaa...caacagcaacaacatcaactacaacaaaaacagcaacaacaacaaacaaaaaaaacaacagcaacaacaacaacaacagcaaaagcaaaaaa...gcaacagcaacaacaaaaaacaacactagcaacaacaaaaacaacagcaacaacaacagcagcaaccataaaaaaaacaacagcaacaacatcaactacaacaaaaa

  18. Exon: CBRC-DRER-26-0217 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-26-0217 ATGCATAGacacaaatacacatacaaacacacacgcagatacaaaaacacatacaagccacacgcacacacagaaacaca...gtacatatatgcacatacaaacgcagacaaccacatacaaacacatacaaacacacacagacatacacatattcaaacacacgcacacacacatgcgcgcacacacacacaca...cgtgcgcaccccccccacacacacacacacatacaaacatacacagacatacacatattcaaacacacgcaaacacacacgcgcacacacacacacacacacacacacacaca...cacacacacatatatacaaaaacacacatacaaacatacacatttacaaacacacacacacacgtatacaaatacaaacac...acacaaacacattcagtacacacacatacacacacacatatgaacacaaacaacacatgtacaaacacacatacacacacacacacacacacatatgaacaca

  19. 4,8-bisallyl-2,6-dimethylnaphthalene-1,5-diyl diacetate

    DEFF Research Database (Denmark)

    Christensen, Jørn Bolstad; Sørensen, Jeanett N.; Schaumburg, Kjeld

    2014-01-01

    4,8-Diallyl-2,6-dimethylnaphthalene-1,5-diyl diacetate (1) which is a highly substituted naphthalene derivative has been synthesized in two steps starting from 2,6-dimethyl-1,5-naphthalenediol (3) using a modified Claisen-rearrangement.......4,8-Diallyl-2,6-dimethylnaphthalene-1,5-diyl diacetate (1) which is a highly substituted naphthalene derivative has been synthesized in two steps starting from 2,6-dimethyl-1,5-naphthalenediol (3) using a modified Claisen-rearrangement....

  20. Excited states above the proton threshold in {sup 26}Si

    Energy Technology Data Exchange (ETDEWEB)

    Komatsubara, T. [Institute for Basic Science (IBS), Rare Isotope Science Project, Yuseong-gu Daejeon (Korea, Republic of); Kubono, S.; Ito, Y. [RIKEN, Saitama (Japan); Hayakawa, T.; Shizuma, T. [Japan Atomic Energy Agency, Tokai, Ibaraki (Japan); Ozawa, A.; Ishibashi, Y. [University of Tsukuba, Institute of Physics, Tsukuba, Ibaraki (Japan); Moriguchi, T. [National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka (Japan); Yamaguchi, H.; Kahl, D. [University of Tokyo, Wako Branch, Center for Nuclear Study (CNS), Wako, Saitama (Japan); Hayakawa, S. [Laboratori Nazionali del Sud-INFN, Catania (Italy); Nguyen Binh, Dam [Vietnamese Academy for Science and Technology, Institute of Physics, Hanoi (Viet Nam); Chen, A.A.; Chen, J. [McMaster University, Hamilton, Ontario (Canada); Setoodehnia, K. [University of Notre Dame, Department of Physics, Notre Dame, Indiana (United States); Kajino, T. [National Astronomical Observatory, Tokyo (Japan); University of Tokyo, Department of Astronomy, Graduate School of Science, Tokyo (Japan)

    2014-09-15

    The level scheme above the proton threshold in {sup 26}Si is crucial for evaluating the {sup 25}Al(p, γ){sup 26}Si stellar reaction, which is important for understanding the astrophysical origin of the long-lived cosmic radioactivity {sup 26}Al(T{sub 1/2} = 7.17 x 10{sup 5} y) in the Galaxy. The excited states in {sup 26}Si have been studied using an in-beam γ-ray spectroscopy technique with the {sup 24}Mg({sup 3}He, nγ){sup 26}Si reaction. γ-rays with energies up to 4.6 MeV emitted from excited states in {sup 26}Si have been measured using large volume HPGe detectors. The spin-parity of one of the most important states reported recently at 5890.0keV has been assigned as 0{sup +} by γ-γ angular correlation measurements in this work. (orig.)

  1. Exon: CBRC-OLAT-26-0224 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CTCAACATTGCCCAACCATGACCACACCTATGACCACAccaaagtccaccaccatcacAACAAGACCCATGAGGAAGCCGACTCCCATGACCACCACCACTCACATGACCA...CBRC-OLAT-26-0224 GCCTCTGAGGGAGAAAAGGAGGAACATCTGTTGGGCGGAGAGACTGACCACAGCCACAATGACACGCACGGCCATGACCA...CAAGCCAGGCAGTGCCTACAGGCACAGCCACTTCCATTCCCACGAGCACGGAGTCAACCATGATCCCGAGCACTCACACCACACCTCTGCACACAACCA...CACCGGCGACTTTCCCAACCACCACCATGACTACAAGCATGCTGAGGGCGTGCACACCCATGACCACGACCACGAGCTTGCCCTGGACCA...CGAGCACAAGCATGCTCACCTGCATGACCATGAGCATCACCATCATCACCACTGCCATGACCATGAGACCACGCCCCACGACACACCAGT

  2. Exon: CBRC-DRER-26-0403 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-26-0403 ATGGCATACATTTCCCAACGGTGCACAATAACTCAAacacacacacacacacacacacacacacacacacacacacacacacacacacac...acacacacacacacacTATCTCACTTATTATTTACACCTCTGTTTTATTGGGCCAATTTTGACACCAGTGCTTATGATGGATG...GTTGTGTTTTCTTCCTTTTTTGGGGGGCTGTGGTAAATTGGGCCATGCAGCAAAacacacatgcacacacacacacacacacacacacacacacacacacacacacgc...acgcacgcacgcacgcacgcacgcacgcacgcacgcacacacgcgcacacacacacacacacacacacacacacatacaaagagacacaca...tgcaaacaaatagacatactgtacacatgcacgcacacacaaatagatacacacacaaacagacacaggcacgcacacacacacacacacacacacacacacacacacacacacacacaca

  3. Chemical aspects of labeling sucralfate with 99mTcO4

    International Nuclear Information System (INIS)

    Billinghurst, M.W.; Abrams, D.N.; Lawson, M.S.

    1989-01-01

    Two formulations of [ 99m Tc]sucralfate have been used to image gastric and duodenal ulcers and inflammatory bowel disease. One formulation is a complexation of [ 99m Tc]HSA with sucralfate. The second is prepared by directly labeling sucralfate with [ 99m Tc]pertechnetate in the presence of stannous ion. An in vitro study of the factors affecting the production and stability of these labeled sucralfate preparations was conducted. Both formulations were stable at the acidic pH likely encountered in the stomach. However, at pH greater than 6 the albumin-sucralfate complex began to dissociate while directly labeled sucralfate was stable to a pH of 9. Conversely it was shown that directly labeled sucralfate was more susceptible to loss of 99m Tc to other chelating species. Sucralfate complexed with [ 99m Tc]HSA was radiochemically stable up to a specific activity of 26 GBq (700 mCi) per gram while directly labeled sucralfate showed decreased 24-hr stability at specific activities greater than 837 mCi (31 GBq) per gram

  4. 41 CFR 101-26.502 - U.S. Government National Credit Card.

    Science.gov (United States)

    2010-07-01

    ... Credit Card. 101-26.502 Section 101-26.502 Public Contracts and Property Management Federal Property... SOURCES AND PROGRAM 26.5-GSA Procurement Programs § 101-26.502 U.S. Government National Credit Card. A... Standard Form 149, U.S. Government National Credit Card. [60 FR 19674, Apr. 20, 1995] ...

  5. 41 CFR 101-26.103-2 - Restriction on personal convenience items.

    Science.gov (United States)

    2010-07-01

    ... convenience items. 101-26.103-2 Section 101-26.103-2 Public Contracts and Property Management Federal Property... SOURCES AND PROGRAM 26.1-General § 101-26.103-2 Restriction on personal convenience items. Government... type items intended solely for the personal convenience or to satisfy the personal desire of an...

  6. 41 CFR 101-26.500 - Scope and applicability of subpart.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Scope and applicability of subpart. 101-26.500 Section 101-26.500 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  7. 41 CFR 101-26.305 - Submission of orders to GSA.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Submission of orders to GSA. 101-26.305 Section 101-26.305 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  8. 41 CFR 101-26.501 - Purchase of new motor vehicles.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Purchase of new motor vehicles. 101-26.501 Section 101-26.501 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  9. 41 CFR 101-26.600 - Scope and applicability of subpart.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Scope and applicability of subpart. 101-26.600 Section 101-26.600 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT...

  10. 7 CFR 1.26 - Representation before the Department of Agriculture.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Representation before the Department of Agriculture. 1.26 Section 1.26 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Departmental Proceedings § 1.26 Representation before the Department of Agriculture. (a) Applicability. This...

  11. Synthesis and Structural Characterization of Heteroboroxines with MB2O3 Core (M = Sb, Bi, Sn)

    NARCIS (Netherlands)

    Mairychova, Barbora; Svoboda, Tomas; Stepnicka, Petr; Ruzicka, Ales; Havenith, Remco W. A.; Alonso, Mercedes; De Proft, Frank; Jambor, Roman; Dostal, Libor

    2013-01-01

    Reaction of organoantimony and organobismuth oxides (LSbO)(2) and (LBiO)(2) (where L is [2,6-bis(dimethylarnino)methyl]phenyl) with four equivalents of the organoboronic acids gave new heteroboroxines LM[(OBR)(2)O] 1a-2c (for M = Sb: R = Ph (1a), 4-CF3C6H4 (1b), ferrocenyl (1c); for M = Bi: R = Ph

  12. 26 x 6.6 radial-belted aircraft tire performance

    Science.gov (United States)

    Davis, Pamela A.; Martinson, Veloria J.; Yager, Thomas J.; Stubbs, Sandy M.

    1991-01-01

    Preliminary results from testing of 26 x 6.6 radial-belted and bias-ply aircraft tires at NASA Langley's Aircraft Landing Dynamics Facility (ALDF) are reviewed. The 26 x 6.6 tire size evaluation includes cornering performance tests throughout the aircraft ground operational speed range for both dry and wet runway surfaces. Static test results to define 26 x 6.6 tire vertical stiffness properties are also presented and discussed.

  13. 41 CFR 109-26.501-54 - Communications equipment.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Communications equipment. 109-26.501-54 Section 109-26.501-54 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS SUPPLY AND...

  14. 32 CFR 634.26 - Traffic law enforcement principles.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Traffic law enforcement principles. 634.26 Section 634.26 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW... law enforcement principles. (a) Traffic law enforcement should motivate drivers to operate vehicles...

  15. Proteomic Analyses Reveal the Mechanism of Dunaliella salina Ds-26-16 Gene Enhancing Salt Tolerance in Escherichia coli.

    Directory of Open Access Journals (Sweden)

    Yanlong Wang

    Full Text Available We previously screened the novel gene Ds-26-16 from a 4 M salt-stressed Dunaliella salina cDNA library and discovered that this gene conferred salt tolerance to broad-spectrum organisms, including E. coli (Escherichia coli, Haematococcus pluvialis and tobacco. To determine the mechanism of this gene conferring salt tolerance, we studied the proteome of E. coli overexpressing the full-length cDNA of Ds-26-16 using the iTRAQ (isobaric tags for relative and absolute quantification approach. A total of 1,610 proteins were identified, which comprised 39.4% of the whole proteome. Of the 559 differential proteins, 259 were up-regulated and 300 were down-regulated. GO (gene ontology and KEGG (Kyoto encyclopedia of genes and genomes enrichment analyses identified 202 major proteins, including those involved in amino acid and organic acid metabolism, energy metabolism, carbon metabolism, ROS (reactive oxygen species scavenging, membrane proteins and ABC (ATP binding cassette transporters, and peptidoglycan synthesis, as well as 5 up-regulated transcription factors. Our iTRAQ data suggest that Ds-26-16 up-regulates the transcription factors in E. coli to enhance salt resistance through osmotic balance, energy metabolism, and oxidative stress protection. Changes in the proteome were also observed in E. coli overexpressing the ORF (open reading frame of Ds-26-16. Furthermore, pH, nitric oxide and glycerol content analyses indicated that Ds-26-16 overexpression increases nitric oxide content but has no effect on glycerol content, thus confirming that enhanced nitric oxide synthesis via lower intercellular pH was one of the mechanisms by which Ds-26-16 confers salt tolerance to E. coli.

  16. 44 CFR 351.26 - The United States Department of Agriculture.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false The United States Department of Agriculture. 351.26 Section 351.26 Emergency Management and Assistance FEDERAL EMERGENCY... PREPAREDNESS Interagency Assignments § 351.26 The United States Department of Agriculture. (a) Assist FEMA in...

  17. Use of m-Health in polio eradication and other immunization activities in developing countries.

    Science.gov (United States)

    Kim, Sara S; Patel, Manish; Hinman, Alan

    2017-03-07

    Reaching the children that are chronically missed by routine immunization services has been a key pillar of success in achieving progress toward polio eradication. The rapid advancement and accessibility of mobile technology ("mHealth") in low and lower middle income countries provides an important opportunity to apply novel, innovative approaches to provide vaccine services. We sought to document the use and effectiveness of mHealth in immunization programs in low and lower middle income countries. We particularly focused on mHealth approaches used in polio eradication efforts by the Global Polio Eradication Initiative (GPEI) to leverage the knowledge and lessons learned that may be relevant for enhancing ongoing immunization services. In June 2016, the electronic database PubMed was searched for peer reviewed studies that focused on efforts to improve immunization programs (both ongoing immunization services and supplemental immunization activities or campaigns) through mobile technology in low and lower middle income countries. The search yielded 317 papers of which 25 met the inclusion criteria. One additional article was included from the hand searching process. mHealth was used for reminder and recall, monitoring and surveillance, vaccine acceptance, and campaign strategic planning. Mobile phones were the most common mobile device used. Of the 26 studies, 21 of 26 studies (80.8%) reported that mHealth improved immunization efforts. mHealth interventions can effectively enhance immunization services in low and lower middle income countries. With the growing capacity and access to mobile technology, mHealth can be a powerful and sustainable tool for enhancing the reach and impact of vaccine programs. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Laser spectroscopic studies along the Al isotopic chain and the isomer-shift of the self-conjugate $^{26}$Al nucleus

    CERN Multimedia

    We propose to measure the isomer shift in the self-conjugate $^{26}$Al ($\\textit{N = Z}$ = 13) nucleus along with the isotope shifts of $^{24-33}$Al using bunched-beam collinear laser spectroscopy at the COLLAPS beam line at ISOLDE. These isomer and isotope shifts allow the extraction of precise mean-square charge radii, in particular the difference in charge radius between the $\\textit{I}$ = 5$^{+}$; $\\textit{T}$ = 0 ground state and $\\textit{I}$= 0$^{+}$;$\\textit{T}$= 1 isomer in $^{26}$Al. This charge radius difference, in comparison with the odd-even staggering in the Al-chain, is an excellent probe to study proton-neutron pairing correlations, as was previously illustrated for $^{38}_{19}$K$_{19}$. Furthermore, accurate knowledge of the mean-square charge radius in $^{26m}$Al is essential to reliably calculate its isospin-symmetry-breaking correction which is important to extract the CKM matrix element V$_{ud}$ from the 0$^{+}$ $\\rightarrow$ 0$^{+}$ super-allowed $\\beta$-decay data. Finally, the charge ...

  19. The Role of PPK26 in Drosophila Larval Mechanical Nociception

    Directory of Open Access Journals (Sweden)

    Yanmeng Guo

    2014-11-01

    Full Text Available In Drosophila larvae, the class IV dendritic arborization (da neurons are polymodal nociceptors. Here, we show that ppk26 (CG8546 plays an important role in mechanical nociception in class IV da neurons. Our immunohistochemical and functional results demonstrate that ppk26 is specifically expressed in class IV da neurons. Larvae with mutant ppk26 showed severe behavioral defects in a mechanical nociception behavioral test but responded to noxious heat stimuli comparably to wild-type larvae. In addition, functional studies suggest that ppk26 and ppk (also called ppk1 function in the same pathway, whereas piezo functions in a parallel pathway. Consistent with these functional results, we found that PPK and PPK26 are interdependent on each other for their cell surface localization. Our work indicates that PPK26 and PPK might form heteromeric DEG/ENaC channels that are essential for mechanotransduction in class IV da neurons.

  20. {sup 99m}Tc-(V)DMSA scintimammography in the assessment of breast lesions: comparative study with {sup 99m}Tc-MIBI

    Energy Technology Data Exchange (ETDEWEB)

    Papantoniou, V.; Papadaki, E.; Valotassiou, V.; Stipsanelli, A.; Zerva, C. [Dept. of Nuclear Medicine, Alexandra University Hospital, Athens (Greece); Christodoulidou, J.; Pampouras, G. [Dept. of Radiology, Alexandra University Hospital, Athens (Greece); Louvrou, A.; Lazaris, D.; Keramopoulos, A.; Michalas, S. [Dept. of Obstetrics and Gynaecology, Alexandra University Hospital, Athens (Greece); Sotiropoulou, M. [Dept. of Pathology, Alexandra University Hospital, Athens (Greece)

    2001-07-01

    The purpose of this study was to evaluate and compare the diagnostic accuracy of pentavalent technetium-99m dimercaptosuccinic acid [{sup 99m}Tc-(V)DMSA] and {sup 99m}Tc-methoxyisobutylisonitrile (MIBI) in the detection of primary breast cancer and metastatic lymph node involvement, and in the clarification of cases with indeterminate mammograms. Forty-one women (mean age{+-}SD 55{+-}7 years) referred for a suspicious breast lesion on physical examination and/or an abnormal mammogram underwent MIBI and (V)DMSA scintimammography (SMM) at separate sessions (48-h interval). Lateral prone and anterior supine images were obtained at 10 and 60 min after administration of 740-925 MBq of each tracer, in the arm contralateral to the breast lesion. The ipsilateral axillary region was also included in the field of view. The results of SMM and mammography were compared with histological findings. Breast cancer was histologically confirmed in 26 patients (mean diameter{+-}SD 2.87{+-}1.5 cm). Benign lesions were found in 15 patients (mean diameter{+-}SD 2.04{+-}2.7 cm). Mammography was definitely positive in 23/26 patients with breast cancer and indeterminate in 3/26 (sensitivity 88.4%). In benign lesions, mammography was true negative in 5/15 cases and indeterminate in 10/15 (specificity 33.3%). Both MIBI and (V)DMSA SMM detected 23/26 breast cancers (sensitivity 88.4%) and were true negative in 14/15 (specificity 93.3%). T/B ratios for breast cancer in MIBI and (V)DMSA scans were similar, and significantly higher than for benign lesions. MIBI correctly diagnosed 12/13 and (V)DMSA 11/13 cases in which the findings of mammography were indeterminate. In addition, (V)DMSA detected seven of eight cases of in situ ductal carcinoma (DCIS) associated with infiltrating carcinomas, while MIBI detected only two of these eight cases. (V)DSMA was also diffusely concentrated in benign lesions complicated by epithelial hyperplasia. Metastatic lymph node involvement was successfully imaged in

  1. Nucleosynthesis of 26Al

    International Nuclear Information System (INIS)

    Casse, M.

    1986-07-01

    A burst of interest has followed the discovery in the galactic plane of the 1.8 MeV gamma line attached to the decay of 26 Al. We discuss the relative merits of supernovae, novae, massive and supermassive mass-losing stars as potential sources of this expressive isotope

  2. Identification of interleukin-26 in the dromedary camel (Camelus dromedarius): Evidence of alternative splicing and isolation of novel splice variants.

    Science.gov (United States)

    Premraj, Avinash; Nautiyal, Binita; Aleyas, Abi G; Rasool, Thaha Jamal

    2015-10-01

    Interleukin-26 (IL-26) is a member of the IL-10 family of cytokines. Though conserved across vertebrates, the IL-26 gene is functionally inactivated in a few mammals like rat, mouse and horse. We report here the identification, isolation and cloning of the cDNA of IL-26 from the dromedary camel. The camel cDNA contains a 516 bp open reading frame encoding a 171 amino acid precursor protein, including a 21 amino acid signal peptide. Sequence analysis revealed high similarity with other mammalian IL-26 homologs and the conservation of IL-10 cytokine family domain structure including key amino acid residues. We also report the identification and cloning of four novel transcript variants produced by alternative splicing at the Exon 3-Exon 4 regions of the gene. Three of the alternative splice variants had premature termination codons and are predicted to code for truncated proteins. The transcript variant 4 (Tv4) having an insertion of an extra 120 bp nucleotides in the ORF was predicted to encode a full length protein product with 40 extra amino acid residues. The mRNA transcripts of all the variants were identified in lymph node, where as fewer variants were observed in other tissues like blood, liver and kidney. The expression of Tv2 and Tv3 were found to be up regulated in mitogen induced camel peripheral blood mononuclear cells. IL-26-Tv2 expression was also induced in camel fibroblast cells infected with Camel pox virus in-vitro. The identification of the transcript variants of IL-26 from the dromedary camel is the first report of alternative splicing for IL-26 in a species in which the gene has not been inactivated. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Technetium-99m ceftizoxime kit preparation

    International Nuclear Information System (INIS)

    Diniz, Simone Odilia Fernandes; Siqueira, Cristiano Ferrari; Nelson, David Lee; Cardoso, Valbert Nascimento

    2005-01-01

    The aim of this work was to prepare a kit of 99 m Tc-ceftizoxime ( 99m Tc-CFT), with stability and biological activity preserved, able to identify a septic focus (E. coli) in the experimental infection model in rats. The preparation of the CFT kit involved the use of lyophilized solutions containing the antibiotic ceftizoxime and the sodium dithionite reducing agent (6.0 mg/m L). After lyophilization, the kit was reconstituted with 1.0 mL of sodium 99m Tc pertechnetate solution (Na 99m Tc O 4- ) with an activity of 370 MBq. The solution was boiled for 10 min and filtered through a cellulose ester filter. The labeling efficiency was on the order of 92%, remaining stable for six hours and the kit remained stable for two months. The biological activity of the 99m Tc-CFT was evaluated by diffusion in agar impregnated with E.coli and S. aureus. Seven Wistar rats, weighing from 200 to 250 g, were used for the development of the septic focus. After 24 hours from the induction of the infectious site (E.coli), the animals were anesthetized and 0.1 mL of 99m Tc-CFT (37 MBq) was injected into the tail veins of the animals. The images were obtained with a gamma camera one, two and six hours after injection and the regions of interest (ROIs) were calculated. The diameters of the inhibition halos for 99 m Tc-CFT were 27.16 ± 0.23 and 27.17 ± 0.20 for S.aureus and E.coli, respectively, while those for the unlabeled CFT were 30.4 ± 0.33 and 29.43 ± 0.26, respectively. The results for the biodistribution of 99m Tc-CFT in infected animals furnished a ratio of 1.97 ± 0.31, 2.10 ± 0.42 and 2.01 ± 0.42 for cpm-target/cpm-no target for the one, two and six-hour periods, respectively. The images showed a clear uptake of labeled antibiotic ( 99m Tc-CFT) by the infectious site during the experiment. The results attest to the viability of producing a kit with 99m technetium-labeled ceftizoxime for the investigation of infectious processes. (author)

  4. Low temperature bainite in steel with 0.26 wt% C

    Energy Technology Data Exchange (ETDEWEB)

    Soliman, Mohamed, E-mail: mohamed.soliman@tu-clausthal.de [Institute of Metallurgy, Clausthal University of Technology, D38678 Clausthal-Zellerfeld (Germany); Mostafa, Hanaa [Institute of Metallurgy, Clausthal University of Technology, D38678 Clausthal-Zellerfeld (Germany); El-Sabbagh, Ahmed S. [Faculty of Engineering, Ain-Shams University, Cairo (Egypt); Palkowski, Heinz [Institute of Metallurgy, Clausthal University of Technology, D38678 Clausthal-Zellerfeld (Germany)

    2010-11-15

    Research highlights: {yields} Low temperature bainite is produced in 0.26 wt% C steel. {yields} Alloy and process design enable decreasing the carbon content of the alloy. {yields} Generations of bainite are formed at temperatures lower than M{sub S} of the bulk alloy. {yields} Bainite plate thicknesses record values between 90 nm and 164 nm. {yields} Y.S. up to 1570 MPa and U.S. up to 2200 MPa are recorded in compression. - Abstract: Low temperature bainite has been produced in steel with 0.26 wt% C. In this steel the bainite transformation was suppressed, firstly, by adding substitutional solute of about 2 wt% Ni and, secondly, by modifying the conventional single-step bainite transformation. This modification made use of the suppression of martensite start of the undecomposed austenite due to carbon partitioning between that austenite and the formed bainitic ferrite. Consequently, it has been experimentally proved that generations of bainite were formed at temperatures lower than the martensite start of the bulk alloy. Dilatometric measurements were used to design and monitor the bainitic transformation process. The structure was characterized using light optical microscopy, scanning electron microscopy and X-ray diffractometry. In order to investigate the effect of the microstructure parameters on the material's mechanical properties, compression tests have been conducted at room temperature. The results were compared to those obtained by bainitic transformation in single-step process.

  5. Low temperature bainite in steel with 0.26 wt% C

    International Nuclear Information System (INIS)

    Soliman, Mohamed; Mostafa, Hanaa; El-Sabbagh, Ahmed S.; Palkowski, Heinz

    2010-01-01

    Research highlights: → Low temperature bainite is produced in 0.26 wt% C steel. → Alloy and process design enable decreasing the carbon content of the alloy. → Generations of bainite are formed at temperatures lower than M S of the bulk alloy. → Bainite plate thicknesses record values between 90 nm and 164 nm. → Y.S. up to 1570 MPa and U.S. up to 2200 MPa are recorded in compression. - Abstract: Low temperature bainite has been produced in steel with 0.26 wt% C. In this steel the bainite transformation was suppressed, firstly, by adding substitutional solute of about 2 wt% Ni and, secondly, by modifying the conventional single-step bainite transformation. This modification made use of the suppression of martensite start of the undecomposed austenite due to carbon partitioning between that austenite and the formed bainitic ferrite. Consequently, it has been experimentally proved that generations of bainite were formed at temperatures lower than the martensite start of the bulk alloy. Dilatometric measurements were used to design and monitor the bainitic transformation process. The structure was characterized using light optical microscopy, scanning electron microscopy and X-ray diffractometry. In order to investigate the effect of the microstructure parameters on the material's mechanical properties, compression tests have been conducted at room temperature. The results were compared to those obtained by bainitic transformation in single-step process.

  6. 34 CFR 300.26 - Institution of higher education.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Institution of higher education. 300.26 Section 300.26 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

  7. 12 CFR 345.26 - Small bank performance standards.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Small bank performance standards. 345.26... GENERAL POLICY COMMUNITY REINVESTMENT Standards for Assessing Performance § 345.26 Small bank performance standards. (a) Performance criteria—(1) Small banks that are not intermediate small banks. The FDIC...

  8. 10 CFR 26.85 - Collector qualifications and responsibilities.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Collector qualifications and responsibilities. 26.85 Section 26.85 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Collecting Specimens for... reports, if any; results of tests to establish employee competency for the position he or she holds...

  9. 40 CFR 1601.26 - Special procedures for confidential business information.

    Science.gov (United States)

    2010-07-01

    ... described in paragraph (c) of this section, the CSB shall, to the extent permitted by law, afford a business... business information. 1601.26 Section 1601.26 Protection of Environment CHEMICAL SAFETY AND HAZARD... Requesting and Disclosing Records § 1601.26 Special procedures for confidential business information. (a) In...

  10. 12 CFR 563e.26 - Small savings association performance standards.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Small savings association performance standards. 563e.26 Section 563e.26 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY COMMUNITY REINVESTMENT Standards for Assessing Performance § 563e.26 Small savings association performance...

  11. 17 CFR 270.26a-2 - Exemptions from certain provisions of sections 26 and 27 for registered separate accounts and...

    Science.gov (United States)

    2010-04-01

    ... deduction of certain fees and charges from the assets of such accounts. 270.26a-2 Section 270.26a-2... registered separate accounts and others regarding custodianship of and deduction of certain fees and charges... by any State or other governmental entity and, if the separate account is registered under the Act as...

  12. Analysis of trafficking, stability and function of human connexin 26 gap junction channels with deafness-causing mutations in the fourth transmembrane helix.

    Directory of Open Access Journals (Sweden)

    Cinzia Ambrosi

    Full Text Available Human Connexin26 gene mutations cause hearing loss. These hereditary mutations are the leading cause of childhood deafness worldwide. Mutations in gap junction proteins (connexins can impair intercellular communication by eliminating protein synthesis, mis-trafficking, or inducing channels that fail to dock or have aberrant function. We previously identified a new class of mutants that form non-functional gap junction channels and hemichannels (connexons by disrupting packing and inter-helix interactions. Here we analyzed fourteen point mutations in the fourth transmembrane helix of connexin26 (Cx26 that cause non-syndromic hearing loss. Eight mutations caused mis-trafficking (K188R, F191L, V198M, S199F, G200R, I203K, L205P, T208P. Of the remaining six that formed gap junctions in mammalian cells, M195T and A197S formed stable hemichannels after isolation with a baculovirus/Sf9 protein purification system, while C202F, I203T, L205V and N206S formed hemichannels with varying degrees of instability. The function of all six gap junction-forming mutants was further assessed through measurement of dye coupling in mammalian cells and junctional conductance in paired Xenopus oocytes. Dye coupling between cell pairs was reduced by varying degrees for all six mutants. In homotypic oocyte pairings, only A197S induced measurable conductance. In heterotypic pairings with wild-type Cx26, five of the six mutants formed functional gap junction channels, albeit with reduced efficiency. None of the mutants displayed significant alterations in sensitivity to transjunctional voltage or induced conductive hemichannels in single oocytes. Intra-hemichannel interactions between mutant and wild-type proteins were assessed in rescue experiments using baculovirus expression in Sf9 insect cells. Of the four unstable mutations (C202F, I203T, L205V, N206S only C202F and N206S formed stable hemichannels when co-expressed with wild-type Cx26. Stable M195T hemichannels

  13. Performance analysis of a solar photochemical photovoltaic hybrid system for decolorization of Acid Red 26 (AR 26)

    International Nuclear Information System (INIS)

    Cui, Lingyun; Zhu, Li; Huang, Qunwu; Wang, Yiping; Jin, Yanchao; Sun, Yong; Cui, Yong; Chen, Miao; Fan, Jiangyang

    2017-01-01

    To reduce the power energy consumption of wastewater treatment and make full use of the solar spectrum, a new water purification system that integrated homogeneous solar photochemical (SPC) and photovoltaics (PV) was constructed to treat wastewater and generate electricity for the first time. Hydrogen peroxide (H_2O_2) and potassium persulfate (K_2S_2O_8) were chosen as oxidants in the system and have a comparative analysis. The results show that solar/K_2S_2O_8 has a higher decolorization efficiency than solar/H_2O_2, the accumulated ultraviolet energy in solar/K_2S_2O_8, needed for complete decolorization, is far lower than in solar/H_2O_2. Also temperature has a positive effect on the dark-K_2S_2O_8 processes especially in the range of 40–60 °C, and it follows pseudo-first-order kinetic relationship. Meanwhile, to investigate the influence of flow channel on PV, the short circuit current (I_s_c) and maximum output power (P_m) were monitored. It indicates that the presence of flow channel effectively decreases the working temperature of PV modules, while the I_s_c and P_m have a different degree reduce. Luckily, the impact is not big. Additionally, P_m in experiment system, though lower than reference system, is sufficient to drive the whole system. - Highlights: • The hybrid system combing homogenous photochemical with photovoltaics was firstly performed. • Solar/K_2S_2O_8 and solar/H_2O_2 is comparative analysis in the decolorization of AR 26. • K_2S_2O_8 can be activated by heat and irradiation simultaneously in the hybrid system. • The PV panel of the hybrid system could work under lower temperature. • Solar spectrum could be made full use for power generation and water purification.

  14. Mechanism for modulation of gating of connexin26-containing channels by taurine

    Science.gov (United States)

    Kieken, Fabien; Tao, Liang; Sorgen, Paul L.; Harris, Andrew L.

    2011-01-01

    The mechanisms of action of endogenous modulatory ligands of connexin channels are largely unknown. Previous work showed that protonated aminosulfonates (AS), notably taurine, directly and reversibly inhibit homomeric and heteromeric channels that contain Cx26, a widely distributed connexin, but not homomeric Cx32 channels. The present study investigated the molecular mechanisms of connexin channel modulation by taurine, using hemichannels and junctional channels composed of Cx26 (homomeric) and Cx26/Cx32 (heteromeric). The addition of a 28–amino acid “tag” to the carboxyl-terminal domain (CT) of Cx26 (Cx26T) eliminated taurine sensitivity of homomeric and heteromeric hemichannels in cells and liposomes. Cleavage of all but four residues of the tag (Cx26Tc) resulted in taurine-induced pore narrowing in homomeric hemichannels, and restored taurine inhibition of heteromeric hemichannels (Cx26Tc/Cx32). Taurine actions on junctional channels were fully consistent with those on hemichannels. Taurine-induced inhibition of Cx26/Cx32T and nontagged Cx26 junctional channels was blocked by extracellular HEPES, a blocker of the taurine transporter, confirming that the taurine-sensitive site of Cx26 is cytoplasmic. Nuclear magnetic resonance of peptides corresponding to Cx26 cytoplasmic domains showed that taurine binds to the cytoplasmic loop (CL) and not the CT, and that the CT and CL directly interact. ELISA showed that taurine disrupts a pH-dependent interaction between the CT and the CT-proximal half of the CL. These studies reveal that AS disrupt a pH-driven cytoplasmic interdomain interaction in Cx26-containing channels, causing closure, and that the Cx26CT has a modulatory role in Cx26 function. PMID:21844220

  15. The CCR4 Deadenylase Acts with Nanos and Pumilio in the Fine-Tuning of Mei-P26 Expression to Promote Germline Stem Cell Self-Renewal

    Science.gov (United States)

    Joly, Willy; Chartier, Aymeric; Rojas-Rios, Patricia; Busseau, Isabelle; Simonelig, Martine

    2013-01-01

    Summary Translational regulation plays an essential role in Drosophila ovarian germline stem cell (GSC) biology. GSC self-renewal requires two translational repressors, Nanos (Nos) and Pumilio (Pum), which repress the expression of differentiation factors in the stem cells. The molecular mechanisms underlying this translational repression remain unknown. Here, we show that the CCR4 deadenylase is required for GSC self-renewal and that Nos and Pum act through its recruitment onto specific mRNAs. We identify mei-P26 mRNA as a direct and major target of Nos/Pum/CCR4 translational repression in the GSCs. mei-P26 encodes a protein of the Trim-NHL tumor suppressor family that has conserved functions in stem cell lineages. We show that fine-tuning Mei-P26 expression by CCR4 plays a key role in GSC self-renewal. These results identify the molecular mechanism of Nos/Pum function in GSC self-renewal and reveal the role of CCR4-NOT-mediated deadenylation in regulating the balance between GSC self-renewal and differentiation. PMID:24286029

  16. The CCR4 deadenylase acts with Nanos and Pumilio in the fine-tuning of Mei-P26 expression to promote germline stem cell self-renewal.

    Science.gov (United States)

    Joly, Willy; Chartier, Aymeric; Rojas-Rios, Patricia; Busseau, Isabelle; Simonelig, Martine

    2013-01-01

    Translational regulation plays an essential role in Drosophila ovarian germline stem cell (GSC) biology. GSC self-renewal requires two translational repressors, Nanos (Nos) and Pumilio (Pum), which repress the expression of differentiation factors in the stem cells. The molecular mechanisms underlying this translational repression remain unknown. Here, we show that the CCR4 deadenylase is required for GSC self-renewal and that Nos and Pum act through its recruitment onto specific mRNAs. We identify mei-P26 mRNA as a direct and major target of Nos/Pum/CCR4 translational repression in the GSCs. mei-P26 encodes a protein of the Trim-NHL tumor suppressor family that has conserved functions in stem cell lineages. We show that fine-tuning Mei-P26 expression by CCR4 plays a key role in GSC self-renewal. These results identify the molecular mechanism of Nos/Pum function in GSC self-renewal and reveal the role of CCR4-NOT-mediated deadenylation in regulating the balance between GSC self-renewal and differentiation.

  17. Leinatuli : noored süütasid iga küüditamisohvri mälestuseks küünla

    Index Scriptorium Estoniae

    2010-01-01

    Eesti noorteühendused süütasid 25. märtsil 2010. a. Tallinnas Vabaduse väljakul 1949. a. märtsiküüditamise ohvrite mälestuseks üle 20 000 küünla. Mälestusüritusel osales ka president Toomas Hendrik Ilves, kes pidas kõne ja asetas Vabadussõja võidusamba jalamile küüditatute ja nende lähedaste mälestuseks pärja. Ilmunud ka: Eesti Elu 26. märts 2010, lk. 25, pealk.: Mälestati küüditatuid

  18. el método de los elementos finitos

    Directory of Open Access Journals (Sweden)

    Yamill Campos Pérez

    2007-01-01

    Full Text Available Se realiza el estudio de las tensiones internas que se generan en los acoplamientos cuadrados de hierro fundido para molinos de caña. Además, se obtienen las expresiones matemáticas para calcular las tensiones equivalentes, teniendo en cuenta la influencia de parámetros como: diámetro exterior del acoplamiento, dimensiones del agujero cuadrado, velocidad de rotación y potencia. Para la obtención de estas expresiones se empleó el método de elementos finitos (MEF. El análisis MEF se hizo a partir del cálculo estático lineal, utilizando para el programa de computación COSMOS/M, versión 2.6. Finalmente, se realizó una estandarización de los acoplamientos con el fin de reducir la variedad de éstos.

  19. Excitation of 107m,109mAg isomeric states in the inelastic scattering of fast neutrons from the IBR-2 reactor of JINR

    International Nuclear Information System (INIS)

    Alpatov, V. G.; Borzakov, S. B.; Davydov, A. V.; Isaev, Yu. N.; Kartashov, G. R.; Korotkov, M. M.; Nazarov, V. M.; Pavlov, S. S.; Peresedov, V. F.; Rad'ko, V. E.; Samoylov, V. M.; Chinaeva, V. P.

    1997-01-01

    The cross sections for the excitation of long-lived isomers of 107,109 Ag nuclei are measured in the inelastic scattering of fast neutrons from the IBR-2 reactor of JINR (Dubna). The measurements are performed by means of comparison with the yield of the 103m Rh isomer, for which the excitation cross sections are known over a wide energy range for similar reactions induced by monochromatic neutrons. The measured cross sections proved to be σ( 107m Ag)=204±18 mb and σ( 109m Ag)=262±26 mb. These values are significantly smaller than the cross section for the excitation of the 103m Rh isomer. An analysis employing information about the arrangement of energy levels in Rh and Ag and about transitions between these levels, as well as data on the spectra of γ rays emitted in (n,n'γ) reactions, reveals that the distinction between the cross sections for the excitation of Rh and Ag isomers can be explained by the difference in the population of corresponding levels of Rh and Ag nuclei

  20. Synthesis of cholesterol 26. C{sup 14} (1961); Synthese du cholesterol {sup 14}C-26 (1961)

    Energy Technology Data Exchange (ETDEWEB)

    Herbert, M; Pichat, L [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    Cholesterol 26 {sup 14}C is synthesized from methylmagnesium iodide {sup 14}C with a 48 per cent overall yield. Cholesterol is purified by chromatography on alumina. The various intermediates of the synthesis are characterized by thin-layer chromatography according to Stahl. (authors) [French] Le cholesterol {sup 14}C-26 est synthetise a partir d'iodure de methyl magnesium {sup 14}C, avec un rendement de 48 pour cent par rapport a l'iodure de methyl {sup 14}C mis en jeu. Le cholesterol est purifie par chromatographie sur alumine. Les intermediaires de la synthese sont caracterises par chromatographie en couche mince, selon Stahl. (auteurs)

  1. 21 CFR 26.12 - Nature of recognition of inspection reports.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Nature of recognition of inspection reports. 26.12 Section 26.12 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.12 Nature of...

  2. 40 CFR 26.1201 - To what does this subpart apply?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false To what does this subpart apply? 26.1201 Section 26.1201 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF... Human Subjects who are Children or Pregnant or Nursing Women § 26.1201 To what does this subpart apply...

  3. 40 CFR 26.1101 - To what does this subpart apply?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false To what does this subpart apply? 26.1101 Section 26.1101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF... Intentional Exposure of Non-pregnant, Non-nursing Adults § 26.1101 To what does this subpart apply? (a) Except...

  4. Innovation - Vol 26 (2003)

    African Journals Online (AJOL)

    Making reading a shared pleasure and a valuable skill: the Family Literacy Project in the southern Drakensberg, KwaZulu-Natal · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Snoeks Desmond, 11-19. http://dx.doi.org/10.4314/innovation.v26i1.26454 ...

  5. 40 CFR 26.109 - IRB review of research.

    Science.gov (United States)

    2010-07-01

    ... 26.109 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.109 IRB... subjects when in the IRB's judgment the information would meaningfully add to the protection of the rights...

  6. 43 CFR 418.26 - Charges for water use.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Charges for water use. 418.26 Section 418... and Management § 418.26 Charges for water use. The District must maintain a financing and accounting... provides reasonable financial incentives for the economical and efficient use of water. ...

  7. 6 CFR 13.26 - Filing, form and service of papers.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Filing, form and service of papers. 13.26 Section 13.26 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.26 Filing, form and service of papers. (a) Filing and form. (1) Documents filed with...

  8. 40 CFR 26.201 - To what does this subpart apply?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false To what does this subpart apply? 26.201 Section 26.201 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN... Subjects who are Children or Pregnant or Nursing Women § 26.201 To what does this subpart apply? (a) This...

  9. The Chemical Composition Contrast between M3 and M13 Revisited: New Abundances for 28 Giant Stars in M3

    Science.gov (United States)

    Sneden, Christopher; Kraft, Robert P.; Guhathakurta, Puragra; Peterson, Ruth C.; Fulbright, Jon P.

    2004-04-01

    We report new chemical abundances of 23 bright red giant members of the globular cluster M3, based on high-resolution (R~45,000) spectra obtained with the Keck I telescope. The observations, which involve the use of multislits in the HIRES Keck I spectrograph, are described in detail. Combining these data with a previously reported small sample of M3 giants obtained with the Lick 3 m telescope, we compare metallicities and [X/Fe] ratios for 28 M3 giants with a 35-star sample in the similar-metallicity cluster M13, and with Galactic halo field stars having [Fe/H]=A(Si), we derive little difference in [X/Fe] ratios in the M3, M13, or halo field samples. All three groups exhibit C depletion with advancing evolutionary state beginning at the level of the red giant branch ``bump,'' but the overall depletion of about 0.7-0.9 dex seen in the clusters is larger than that associated with the field stars. The behaviors of O, Na, Mg, and Al are distinctively different among the three stellar samples. Field halo giants and subdwarfs have a positive correlation of Na with Mg, as predicted from explosive or hydrostatic carbon burning in Type II supernova sites. Both M3 and M13 show evidence of high-temperature proton-capture synthesis from the ON, NeNa, and MgAl cycles, while there is no evidence for such synthesis among halo field stars. But the degree of such extreme proton-capture synthesis in M3 is smaller than it is in M13: the M3 giants exhibit only modest deficiencies of O and corresponding enhancements of Na, less extreme overabundances of Al, fewer stars with low Mg and correspondingly high Na, and no indication that O depletions are a function of advancing evolutionary state, as has been claimed for M13. We have also considered NGC 6752, for which Mg isotopic abundances have been reported by Yong et al. Giants in NGC 6752 and M13 satisfy the same anticorrelation of O abundances with the ratio (25Mg+26Mg)/24Mg, which measures the relative contribution of rare to

  10. 2101-M Laboratory Wastewater stream-specific report

    International Nuclear Information System (INIS)

    1990-08-01

    The proposed wastestream designation for the 2101-M Laboratory Wastewater is that it is not a dangerous waste, pursuant to the Washington (State) Administrative Code (WAC) 173-303, Dangerous Waste Regulations*. This proposed designation is based on applying both process knowledge and sample data to the WAC 173-303 requirements for the three types of dangerous waste: (1) listed, (2) criteria, and (3) characteristic dangerous waste. Current operations in the 2101-M Facility use very little, if any, materials that might lead to the disposal of regulated wastes in the 2101-M Laboratory Wastewater. The activities that are now being conducted in the facility are limited to soil testing, soil sample archiving, stores warehousing and staff work in administrative offices. Chemical constituents present in the old data set that may be of potential regulatory concern are likely due to discontinued previous activities (such as the Basalt Waste isolation Program). Process knowledge used in this report was based on such things as present operating knowledge of the facility and Material Safety Data Sheets for all chemical products stored or used in the laboratory. Sample data consists of samples taken between September 9, 1985 and January 26, 1987

  11. The PATT 26 conference Stockholm, Sweden 26–30 June 2012 : Technology Education in the 21st Century

    OpenAIRE

    2012-01-01

    PATT 26 will be held at the Royal Institute of Technology (KTH) in Stockholm, the beautiful capital of Sweden. The PATT 26 conference is part of a two-conference arrangement organized by the Royal Institute of Technology and the Centre for School Technology Education, CETIS, Linköping University, under the common heading Technology Education in the 21st Century. We hereby welcome international colleagues to this golden opportunity to share and learn more about the latest on-going and complete...

  12. 7 CFR 319.8-26 - Material refused entry.

    Science.gov (United States)

    2010-01-01

    ... Plant Protection Act (7 U.S.C. 7714 and 7731). Neither the Department of Agriculture nor the inspector... 7 Agriculture 5 2010-01-01 2010-01-01 false Material refused entry. 319.8-26 Section 319.8-26 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION...

  13. 12 CFR 25.26 - Small bank performance standards.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Small bank performance standards. 25.26 Section... § 25.26 Small bank performance standards. (a) Performance criteria—(1) Small banks that are not... lending performance is evaluated pursuant to the following criteria: (1) The bank's loan-to-deposit ratio...

  14. 30 CFR 784.26 - Air pollution control plan.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Air pollution control plan. 784.26 Section 784.26 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR SURFACE COAL MINING AND RECLAMATION OPERATIONS PERMITS AND COAL EXPLORATION SYSTEMS UNDER REGULATORY PROGRAMS UNDERGROUND MINING PERMIT APPLICATION...

  15. On Al-26 and other short-lived interstellar radioactivity

    Science.gov (United States)

    Clayton, Donald D.; Hartmann, Dieter H.; Leising, Mark D.

    1993-01-01

    Several authors have shown that massive stars exploding at a rate of about three per century can account for a large portion, if not all, of the observed interstellar Al-26. In a separate argument using models of Galactic chemical evolution, Clayton (1984) showed that the Al-26/Al-27 production ratio was not large enough to maintain enough Al-26 in the Galactic disk gas of about 10 exp 10 solar masses having solar composition. We present a resolution of those conflicting arguments. A past history of Galactic infall growing the Galactic disk so dilutes the stable Al-27 concentration that the two approaches can be brought into near agreement. If massive stars dominate the production of Al-26, we suggest that the apparent shortfall of their Al-26/Al-27 yield ratio is to be interpreted as evidence for significant growth of the Galactic disk. We also discuss the implications of these arguments for other extinct radioactivities in meteorites, using I-129 and Sm-146 as examples.

  16. Overexpression of microRNA-26a protects against deficient β-cell function via targeting phosphatase with tensin homology in mouse models of type 2 diabetes.

    Science.gov (United States)

    Song, Yingli; Jin, Di; Jiang, Xiaoshu; Lv, Chunmei; Zhu, Hui

    2018-01-01

    The prevalence of type 2 diabetes mellitus (T2DM) increased rapidly in the world. The development of β-cell dysfunction is the quintessential defects in T2DM patients However, the pathogenesis of β-cell dysfunction is still unclear. MicroRNAs are short non-coding RNAs and has been reported to be involved in pathogenesis of β-cell dysfunction and T2DM. Here, we investigated the mechanisms by which miR-26a regulate β-cell function and insulin signaling pathway in high fat diet (HFD) fed and db/db T2DM mice model. The expression of miR-26a was down-regulated dramatically in the serum and islets of both HFD and db/db mice model. miR-26a overexpression protected against HFD-induced diabetes and maintained prolonged normoglycemic time in HFD fed mice. Overexpression of miR-26a improved β-cell dysfunction in T2DM mice. Further, we identified that PTEN is a direct target gene of miR-26a. Overexpression of miR-26a significantly inhibited the luciferase activity of hPTEN 3'-UTR, while the effect of miR-26a disappeared when the miR-26a potential binding site within the PTEN 3'-UTR was mutated. Overexpression of miR-26a reduced both the mRNA and protein levels of PTEN in vitro and in vivo. We also found that miR-26a overexpression increased the expression of p-Akt and p-FoxO-1, while the effect of miR-26a was blocked by PTEN overexpression. In conclusion, our data indicated that miR-26a potentially contributes to the β-cell dysfunction in T2DM, and miR-26a may be a new therapeutic strategy against T2DM. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Testing the Nunatak Refugia Hypothesis in the Eastern Canadian Arctic with Cosmogenic Nuclides 14C, 10Be, and 26Al

    Science.gov (United States)

    Miller, G. H.; Briner, J. P.; Lifton, N.; Kaplan, M. R.; Refsnider, K. A.

    2008-12-01

    For more than a century the processes by which plants rapidly colonized vast regions formerly covered by Late Quaternary continental ice sheets has been vigorously debated. It has been postulated that refugial plant communities survived on nunataks above ice-sheet surfaces, and that these relict populations facilitated rapid colonization. While glacial mapping confirms that some highlands in the Eastern Canadian Arctic remained above the Laurentide Ice Sheet (LIS) throughout the last glacial maximum (LGM), whether they remained free of local ice carapaces is uncertain. To test the nunatak refugia hypothesis we sampled quartz-rich bedrock from rolling uplands of Broughton Is. (67.5 N; 63.5 E; 600 m asl), one of the most distal high islands bordering the eastern margin of the LIS. At the peak of the LGM, outlet glaciers of the LIS impinged on the island, but did not reach above 100 m asl. Close to the summit, flat-lying quartz-rich veins crop out extensively with 2 to 10 cm of weathering relief. Two samples have 10Be and 26Al exposure ages in excess of 200 ka, but 26Al/10Be of only 3.8. Two tors 150 m lower have 10Be and 26Al exposure ages in excess of 100 ka, and similarly low 26Al/10Be (3.5). The time elapsed to acquire these values exceeds 1 Ma without erosion for the higher samples, and only slightly less for the lower samples, confirming that these sites have not been inundated by actively eroding continental ice since at least the early Quaternary. To evaluate whether a protective ice cap mantled the island during the LGM we measured in situ 14C inventories in the two summit samples for which 10Be and 26Al were also measured. If the summit had been free of ice during the LGM and served as a plant refugium, then the 14C inventories should be at their maximum levels. If, however, the summit was mantled by a thick (>30 m) snowfield or cold-based ice carapace, then 14C inventories should reflect only Holocene surface exposure. Both samples contained in situ 14C

  18. Plantes médicinales utilisées par les populations Bassa de la région ...

    African Journals Online (AJOL)

    Une enquête ethnobotanique portant sur un échantillon de 90 ménages a été conduite en juin 2010 dans trois villages de la région de Douala, au Cameroun, afin de recenser les plantes médicinales utilisées par les populations rurales. Elle montre que 48 espèces relevant de 44 genres et de 26 familles sont utilisées dans ...

  19. Efficient generation of Rosa26 knock-in mice using CRISPR/Cas9 in C57BL/6 zygotes.

    Science.gov (United States)

    Chu, Van Trung; Weber, Timm; Graf, Robin; Sommermann, Thomas; Petsch, Kerstin; Sack, Ulrike; Volchkov, Pavel; Rajewsky, Klaus; Kühn, Ralf

    2016-01-16

    The CRISPR/Cas9 system is increasingly used for gene inactivation in mouse zygotes, but homology-directed mutagenesis and use of inbred embryos are less established. In particular, Rosa26 knock-in alleles for the insertion of transgenes in a genomic 'safe harbor' site, have not been produced. Here we applied CRISPR/Cas9 for the knock-in of 8-11 kb inserts into Rosa26 of C57BL/6 zygotes. We found that 10-20 % of live pups derived from microinjected zygotes were founder mutants, without apparent off-target effects, and up to 50 % knock-in embryos were recovered upon coinjection of Cas9 mRNA and protein. Using this approach, we established a new mouse line for the Cre/loxP-dependent expression of Cas9. Altogether, our protocols and resources support the fast and direct generation of new Rosa26 knock-in alleles and of Cas9-mediated in vivo gene editing in the widely used C57BL/6 inbred strain.

  20. 10 CFR 26.65 - Pre-access drug and alcohol testing.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Pre-access drug and alcohol testing. 26.65 Section 26.65... § 26.65 Pre-access drug and alcohol testing. (a) Purpose. This section contains pre-access testing... days. If an individual has negative results from drug and alcohol tests that were conducted under the...

  1. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Science.gov (United States)

    2010-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of the...

  2. 38 CFR 26.7 - VA environmental decision making and documents.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false VA environmental decision making and documents. 26.7 Section 26.7 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) ENVIRONMENTAL EFFECTS OF THE DEPARTMENT OF VETERANS AFFAIRS (VA) ACTIONS § 26.7 VA environmental decision making and document...

  3. 27 CFR 26.96 - Prepayment of tax-release of wine.

    Science.gov (United States)

    2010-04-01

    ... of wine. 26.96 Section 26.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Taxpayment of Liquors and Articles in Puerto Rico Wine § 26.96 Prepayment of tax—release of wine. (a) Action by proprietor. Where the wine is to be withdrawn from bonded storage after payment of the computed...

  4. 24 CFR 26.43 - Subpoenas.

    Science.gov (United States)

    2010-04-01

    ... PROCEDURES Hearings Pursuant to the Administrative Procedure Act Discovery § 26.43 Subpoenas. (a) General... request for a subpoena in aid of discovery shall be filed in time to permit the conclusion of discovery 15...

  5. 10 CFR 26.101 - Conducting a confirmatory test for alcohol.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Conducting a confirmatory test for alcohol. 26.101 Section... Testing § 26.101 Conducting a confirmatory test for alcohol. (a) The confirmatory test must begin as soon... that meets the requirements of § 26.91(b) and (c) was used for the initial alcohol test, the same EBT...

  6. SACCHAROTHRIX SP. ABH26, A NEW ACTINOBACTERIAL STRAIN FROM ALGERIAN SAHARAN SOIL: ISOLATION, IDENTIFICATION AND ANTIMICROBIAL ACTIVITY

    Directory of Open Access Journals (Sweden)

    Abdelhadi Lahoum

    2015-04-01

    Full Text Available A new strain of actinobacteria, designated ABH26, was isolated from a Saharan soil in the Adrar region (Algeria, by the dilution agar plating method using a chitin-vitamins B medium supplemented with polymyxin and penicillin. The morphological studies showed that this strain represents a member of the Saccharothrix genus. Phylogenetic analysis showed that this strain had 16S rRNA gene sequence similarities ranging from 97.63% (with Saccharothrix violaceirubra NBRC 102064T to 99.86% (with Saccharothrix xinjiangensis NBRC 101911T. Furthermore, strain ABH26 presented a strong activity against mycotoxigenic and phytopathogenic fungi including Aspergillus carbonarius (M333, A. flavus (NRRL 3251, A. westerdijkiae (ATCC 3174, Fusarium oxysporum f. sp. lini (Fol and F. solani (Fsol. Additionally, the strain exhibited an important antimicrobial activity against many strains of the pathogenic yeast Candida albicans (M2, M3 and IPA200 and against methicillin resistant Staphylococcus aureus (MRSA 639c. Thus, four solvents (n-hexane, dichloromethane, ethyl acetate and n-butanol were used for the extraction of produced antibiotic compounds. The highest antimicrobial activities were obtained using the butanolic extract. The thin layer chromatography (TLC method showed two bioactive spots, named HAD1 and HAD2, which were reveled negatively by using chemical revelators (ninhydrin, naphtoresorcinol-sulfuric acid, ferrous iron chloride and formaldehyde-sulfuric. These results indicated the absence of amine group, sugar, hydroxamic acid, phenol and aromatic compound.

  7. Detection of 26Al and 41Ca by accelerator spectrometry

    International Nuclear Information System (INIS)

    Yiou, F.; Raisbeck, G.M.

    1982-01-01

    The 26 Al (half-life, 730,000 years) and 41 Ca (100,000 years) isotopes were detected by the technique of accelerator spectoarometry, using the ALICE facility (linear accelerator plus cyclotron) at Orsay. The procedure for eliminating the interfering. 26 Mg and 41 K isobars involves accelerating the 26 Al and 41 Ca to sufficiently high energies such that a significant fraction of them can be completely stripped of electrons and then passing. them through a magnetic analyzer. Work is in progress to develope this procedure for the detection of natural cosmogenic 26 Al and 41 Ca. (author)

  8. Lysine 356 is a critical residue for binding the C-6 phospho group of fructose 2,6-bisphosphate to the fructose-2,6-bisphosphatase domain of rat liver 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase.

    Science.gov (United States)

    Li, L; Lin, K; Correia, J J; Pilkis, S J

    1992-08-15

    Lysine 356 has been implicated by protein modification studies as a fructose-2,6-bisphosphate binding site residue in the 6-phosphofructo-2-kinase domain of rat liver 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase (Kitajima, S., Thomas, H., and Uyeda, K. (1985) J. Biol. Chem. 260, 13995-14002). However, Lys-356 is found in the fructose-2,6-bisphosphatase domain (Bazan, F., Fletterick, R., and Pilkis, S. J. (1989) Proc. Natl. Acad. Sci. U.S.A. 86, 9642-9646). In order to ascertain whether Lys-356 is involved in fructose-2,6-bisphosphatase catalysis and/or domain/domain interactions of the bifunctional enzyme, Lys-356 was mutated to Ala, expressed in Escherichia coli, and then purified to homogeneity. Circular dichroism experiments indicated that the secondary structure of the Lys-356-Ala mutant was not significantly different from that of the wild-type enzyme. The Km for fructose 2,6-bisphosphate and the Ki for the noncompetitive inhibitor, fructose 6-phosphate, for the fructose-2,6-bisphosphatase of the Lys-356-Ala mutant were 2700- and 2200-fold higher, respectively, than those of the wild-type enzyme. However, the maximal velocity and the Ki for the competitive product inhibitor, inorganic phosphate, were unchanged compared to the corresponding values of the wild-type enzyme. Furthermore, in contrast to the wild-type enzyme, which exhibits substrate inhibition, there was no inhibition by substrate of the Lys-356-Ala mutant. In the presence of saturating substrate, inorganic phosphate, which acts by relieving fructose-6-phosphate and substrate inhibition, is an activator of the bisphosphatase. The Ka for inorganic phosphate of the Lys-356-Ala mutant was 1300-fold higher than that of the wild-type enzyme. The kinetic properties of the 6-phosphofructo-2-kinase of the Lys-356-Ala mutant were essentially identical with that of the wild-type enzyme. The results demonstrate that: 1) Lys-356 is a critical residue in fructose-2,6-bisphosphatase for binding the 6

  9. Toxicity of inhaled 239PuO2 in Beagle dogs. A. Monodisperse 0.75 μm AMAD particles. B. Monodisperse 1.5 μm AMAD particles. C. Monodisperse 3.0 μm AMAD particles. V

    International Nuclear Information System (INIS)

    Muggenburg, B.A.; Guilmette, R.A.; Hahn, F.F.; Boecker, B.B.; McClellan, R.O.; Mauderly, J.L.; Pickrell, J.A.

    1982-01-01

    Studies on the metabolism, dosimetry and biological effects of inhaled particles of 239 PuO 2 in Beagle dogs are in progress. To obtain information on the relative importance of homogeneity versus nonhomogeneity of radiation doses to the lung, dogs have been exposed to monodisperse aerosols of 239 PuO 2 of 0.75, 1.5 or 3.0 μm activity median aerodynamic diameter (AMAD). The exposures have resulted in graded initial lung burdens ranging from 0.0002 to 2.6 μCi 239 Pu per kilogram body weight. Other dogs were exposed to the aerosol diluent to serve as controls. Ten dogs have died in the study with 0.75 μm AMAD particles, 40 dogs have died in the study with 1.5 μm AMAD particles and 35 dogs have died in the study with 3.0 μm AMAD particles of 239 PuO 2 . Dogs have died with radiation pneumonitis and pulmonary fibrosis and carcinomas of the lung. The remaining dogs have survived up to 2100 days after inhalation exposure and are being observed for the remainder of their life span

  10. Labelling and quality control of 99mTc labelled somatostatin analogues

    International Nuclear Information System (INIS)

    Poramatikul, N.; Sangsuriyan, J.; Kongpeth, P.; Ngamprayad, T.; Laloknam, S.; Permtermsin, C.; Madsomboon, N.

    2001-01-01

    To standardize interlaboratory reproducibility, iodination of RC-160 with 125 I and direct labelling of RC-160 with 99m Tc, quality control and binding assay were performed. Two conjugated peptides, HYNIC-RC-160 and MAG-3-RC-160, were synthesized. The conjugated peptides were radiolabelled with 99m Tc via co-ligands; 99m Tc-MAG-3-RC-160 via glucoheptonate, 99m Tc-HYNIC-RC-160 via EDDA and tricine. Conditions for labelling were optimized. Analytical and purification methods for the labelled products were developed. Radiochemical purity test of 99m Tc labelled peptides was performed by HPLC with gradient elution of 0.1%TFA/water and acetonitrile, or by ITLC-SG in saline and in 50% acetonitrile. The contaminants in 99m Tc radiolabelled product were separated by elution from SEPPAK C-18 cartridge by 0.1% acetic acid and the pure product was eluted out of SEPPAK column by 50% acetonitrile with about 68% recovery. Stability of the purified 99m Tc-MAG3-RC-160 stored at -20 deg. C was more than 72 h. 99m Tc-MAG-3-RC-160 showed a high equilibrium dissociation constant with K D of 26 pmole/mg protein and B max of 7.9 mM. (author)

  11. 27 CFR 26.205 - Certificate.

    Science.gov (United States)

    2010-04-01

    ... following information: (1) The name and address of the consignee. (2) The kind and brand name. (3) The... to the product and the elements necessary to compute the effective tax rate in accordance with § 26...

  12. 10 CFR 26.405 - Drug and alcohol testing.

    Science.gov (United States)

    2010-01-01

    ... NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS FFD Program for Construction § 26.405 Drug and..., as defined in § 26.5; (3) Post-accident. As soon as practical after an event involving a human error... contributed to the accident. The licensee or other entity shall test the individual(s) who committed the error...

  13. 27 CFR 26.67 - Bond, Form 2897-Wine.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bond, Form 2897-Wine. 26... Liquors and Articles in Puerto Rico Bonds § 26.67 Bond, Form 2897—Wine. Where a proprietor intends to withdraw, for purpose of shipment to the United States, wine of Puerto Rican manufacture from bonded...

  14. Geometry and bonding in the ground and lowest triplet state of D{sub 6h} symmetric crenellated edged C{sub 6[3m(m-1)+1]}H{sub 6(2m-1)} (m = 2,..., 6) graphene hydrocarbon molecules

    Energy Technology Data Exchange (ETDEWEB)

    Philpott, Michael R., E-mail: philpott@imr.edu [Center for Computational Materials Science, Institute of Materials Science, Tohoku University, 2-1-1 Katahira, Aoba-ku, 980-8577 Sendai (Japan); Kawazoe, Yoshiyuki [Center for Computational Materials Science, Institute of Materials Science, Tohoku University, 2-1-1 Katahira, Aoba-ku, 980-8577 Sendai (Japan)

    2009-03-30

    Ab initio plane wave all valence electron based DFT calculations were used to explore the dichotomy of perimeter vs. interior in the electronic and geometric structure of the D{sub 6h} singlet ground state and D{sub 2h} lowest triplet state of planar graphene hydrocarbon molecules with crenellated (arm chair) edges and the general formula C{sub 6[3m(m-1)+1]} H{sub 6(2m-1)} where m = 2,...,6. The largest molecule C{sub 546}H{sub 66} was 4.78 nm across and contained 2250 valence electrons. These molecules are nominally 'fully benzenoid hydrocarbons'. However with increasing size, the core of central atoms abandoned any fully benzenoid geometry they had in small systems and organized into single layer graphite (graphene) structure. The perimeter atoms of the crenellation adopted a conjugated geometry with unequal bonds and between core and perimeter there were some C{sub 6} rings retaining remnants of aromatic sextet-type properties. Compared to a zigzag edge the crenellated edge conferred stability in all the systems studied as measured by the singlet homo-lumo level gap BG{sub 0} and the singlet-lowest triplet energy gap {Delta}E{sub ST}. For the largest crenellated system (m = 6) BG{sub 0} and {Delta}E{sub ST} were approximately 0.7 eV, larger in value than for similarly sized hexagonal graphenes with zigzag edges. Triplet states were identified for all the molecules in the series and in the case of the m = 2 molecule hexabenzocoronene C{sub 42}H{sub 18}, two conformations with D{sub 2h} symmetry were identified and compared to features on the triplet state potential energy surface of benzene.

  15. Synthesis and characterization of Cu/sub 11/V/sub 6/O/sub 26/ as high -- capacity cathodes for lithium secondary batteries via a wet chemistry route

    International Nuclear Information System (INIS)

    Yuan, C.; Binqiang, M.A.; Suhong, L.U.

    2009-01-01

    The cathode material of Cu/sub 11/ V/sub 6/O/sub 26/ has been synthesized for the lithium secondary batteries via the wet-chemistry method. The as-prepared powders were characterized by powder X-ray diffraction (XRD), scanning electron microscope (SEM) and laser particle size analysis (LPSA) The electrochemical performances were evaluated by the galvanostatic discharge-charge and cyclic voltammetry technique. These results revealed that Cu/sub 11/ V/sub 6/O/sub 26/ powder could be formed at a temperature as low as 300 degree C, and its particle size was smaller and distributed in a narrower range compared to the other powders synthesized at 400 degree C and 500 degree C. The initial discharge capacity of the powder synthesized at 300 degree C whose D/sub 50/ was only 24.251 macro m was 318.2 mAh/g. It was also found that a severe structure modification of Cu/sub 11/ V/sub 6/ O/sub 26/ powder might take place after the first cycle according to cyclic voltammetry test, which should be responsible for its irreversible capacity. (author)

  16. 27 CFR 26.68 - Bond, Form 2898-Beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bond, Form 2898-Beer. 26... Liquors and Articles in Puerto Rico Bonds § 26.68 Bond, Form 2898—Beer. Where a brewer intends to withdraw, for purpose of shipment to the United States, beer of Puerto Rican manufacture from bonded storage in...

  17. Measurement of the^ 235U(n,n')^235mU Integral Cross Section in a Pulsed Reactor

    Science.gov (United States)

    Vieira, D. J.; Bond, E. M.; Belier, G.; Meot, V.; Becker, J. A.; Macri, R. A.; Authier, N.; Hyneck, D.; Jacquet, X.; Jansen, Y.; Legrendre, J.

    2009-10-01

    We will present the integral measurement of the neutron inelastic cross section of ^235U leading to the 26-minute, E*=76.5 eV isomer state. Small samples (5-20 microgm) of isotope-enriched ^235U were activated in the central cavity of the CALIBAN pulsed reactor at Valduc where a nearly pure fission neutron spectrum is produced with a typical fluence of 3x10^14 n/cm^2. After 30 minutes the samples were removed from the reactor and counted in an electrostatic-deflecting electron spectrometer that was optimized for the detection of ^235mU conversion electrons. From the decay curve analysis of the data, the 26-minute ^235mU component was extracted. Preliminary results will be given and compared to gamma-cascade calculations assuming complete K-mixing or with no K-mixing.

  18. Further influence of the eastern boundary on the seasonal variability of the Atlantic Meridional Overturning Circulation at 26N

    Science.gov (United States)

    Baehr, Johanna; Schmidt, Christian

    2016-04-01

    The seasonal cycle of the Atlantic Meridional Overturning Circulation (AMOC) at 26.5 N has been shown to arise predominantly from sub-surface density variations at the Eastern boundary. Here, we suggest that these sub-surface density variations have their origin in the seasonal variability of the Canary Current system, in particular the Poleward Undercurrent (PUC). We use a high-resolution ocean model (STORM) for which we show that the seasonal variability resembles observations for both sub-surface density variability and meridional transports. In particular, the STORM model simulation density variations at the eastern boundary show seasonal variations reaching down to well over 1000m, a pattern that most model simulations systematically underestimate. We find that positive wind stress curl anomalies in late summer and already within one degree off the eastern boundary result -through water column stretching- in strong transport anomlies in PUC in fall, coherent down to 1000m depth. Simultaneously with a westward propagation of these transport anomalies, we find in winter a weak PUC between 200 m and 500m, and southward transports between 600m and 1300m. This variability is in agreement with the observationally-based suggestion of a seasonal reversal of the meridional transports at intermediate depths. Our findings extend earlier studies which suggested that the seasonal variability at of the meridional transports across 26N is created by changes in the basin-wide thermocline through wind-driven upwelling at the eastern boundary analyzing wind stress curl anomalies 2 degrees off the eastern boundary. Our results suggest that the investigation of AMOC variability and particular its seasonal cycle modulations require the analysis of boundary wind stress curl and the upper ocean transports within 1 degree off the eastern boundary. These findings also implicate that without high-resolution coverage of the eastern boundary, coarser model simulation might not fully

  19. UNIFORM INFALL TOWARD THE COMETARY H II REGION IN THE G34.26+0.15 COMPLEX?

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Tie; Wu, Yuefang; Zhang, Huawei, E-mail: liutiepku@gmail.com, E-mail: ywu@pku.edu.cn [Department of Astronomy, Peking University, 100871 Beijing (China)

    2013-10-10

    Gas accretion is a key process in star formation. However, gas infall detections in high-mass, star-forming regions with high spatial resolution observations are rare. Here, we report the detection of gas infall toward a cometary ultracompact H II region ({sup C)} in the G34.26+0.15 complex. The observations were made with the IRAM 30 m, the James Clerk Maxwell Telescope 15 m telescope, and the Submillimeter Array (SMA). The hot core associated with 'C' has a mass of ∼76 ± 11 M{sub ☉} and a volume density of (1.1 ± 0.2) × 10{sup 8} cm{sup –3}. The HCN (3-2) and HCO{sup +} (1-0) lines observed by single dishes and the CN (2-1) lines observed by the SMA show redshifted absorption features, indicating gas infall. We found a linear relationship between the line width and optical depth of the CN (2-1) lines. Those transitions with larger optical depths and line widths have larger absorption areas. However, the infall velocities measured from different lines seem to be constant, indicating that the gas infall is uniform. We also investigated the evolution of gas infall in high-mass, star-forming regions. A tight relationship was found between the infall velocity and the total dust/gas mass. At stages prior to the hot core phase, the typical infall velocity and mass infall rate are ∼1 km s{sup –1} and ∼10{sup –4} M{sub ☉} yr{sup –1}, respectively. While in more evolved regions, the infall velocity and mass infall rates can reach as high as several km s{sup –1} and ∼10{sup –3}-10{sup –2} M{sub ☉} yr{sup –1}, respectively. Accelerated infall has been detected toward some hypercompact H II and ultracompact H II regions. However, the acceleration phenomenon is not seen in more evolved ultracompact H II regions (e.g., G34.26+0.15)

  20. UNIFORM INFALL TOWARD THE COMETARY H II REGION IN THE G34.26+0.15 COMPLEX?

    International Nuclear Information System (INIS)

    Liu, Tie; Wu, Yuefang; Zhang, Huawei

    2013-01-01

    Gas accretion is a key process in star formation. However, gas infall detections in high-mass, star-forming regions with high spatial resolution observations are rare. Here, we report the detection of gas infall toward a cometary ultracompact H II region ( C) in the G34.26+0.15 complex. The observations were made with the IRAM 30 m, the James Clerk Maxwell Telescope 15 m telescope, and the Submillimeter Array (SMA). The hot core associated with 'C' has a mass of ∼76 ± 11 M ☉ and a volume density of (1.1 ± 0.2) × 10 8 cm –3 . The HCN (3-2) and HCO + (1-0) lines observed by single dishes and the CN (2-1) lines observed by the SMA show redshifted absorption features, indicating gas infall. We found a linear relationship between the line width and optical depth of the CN (2-1) lines. Those transitions with larger optical depths and line widths have larger absorption areas. However, the infall velocities measured from different lines seem to be constant, indicating that the gas infall is uniform. We also investigated the evolution of gas infall in high-mass, star-forming regions. A tight relationship was found between the infall velocity and the total dust/gas mass. At stages prior to the hot core phase, the typical infall velocity and mass infall rate are ∼1 km s –1 and ∼10 –4 M ☉ yr –1 , respectively. While in more evolved regions, the infall velocity and mass infall rates can reach as high as several km s –1 and ∼10 –3 -10 –2 M ☉ yr –1 , respectively. Accelerated infall has been detected toward some hypercompact H II and ultracompact H II regions. However, the acceleration phenomenon is not seen in more evolved ultracompact H II regions (e.g., G34.26+0.15)

  1. Aluminum-26 in the early solar system - Fossil or fuel

    Science.gov (United States)

    Lee, T.; Papanastassiou, D. A.; Wasserburg, G. J.

    1977-01-01

    The isotopic composition of Mg was measured in different phases of a Ca-Al-rich inclusion in the Allende meteorite. Large excesses of Mg-26 of up to 10% were found. These excesses correlate strictly with the Al-27/Mg-24 ratio for four coexisting phases with distinctive chemical compositions. Models of in situ decay of Al-26 within the solar system and of mixing of interstellar dust grains containing fossil Al-26 with normal solar system material are presented. The observed correlation provides definitive evidence for the presence of Al-26 in the early solar system. This requires either injection of freshly synthesized nucleosynthetic material into the solar system immediately before condensation and planet formation, or local production within the solar system by intense activity of the early sun. Planets promptly produced from material with the inferred Al-26/Al-27 would melt within about 300,000 years.

  2. Identification of the miRNA-mRNA regulatory network of small cell osteosarcoma based on RNA-seq.

    Science.gov (United States)

    Xie, Lin; Liao, Yedan; Shen, Lida; Hu, Fengdi; Yu, Sunlin; Zhou, Yonghong; Zhang, Ya; Yang, Yihao; Li, Dongqi; Ren, Minyan; Yuan, Zhongqin; Yang, Zuozhang

    2017-06-27

    Small cell osteosarcoma (SCO) is a rare subtype of osteosarcoma characterized by highly aggressive progression and a poor prognosis. The miRNA and mRNA expression profiles of peripheral blood mononuclear cells (PBMCs) were obtained in 3 patients with SCO and 10 healthy individuals using high-throughput RNA-sequencing. We identified 37 dysregulated miRNAs and 1636 dysregulated mRNAs in patients with SCO compared to the healthy controls. Specifically, the 37 dysregulated miRNAs consisted of 27 up-regulated miRNAs and 10 down-regulated miRNAs; the 1636 dysregulated mRNAs consisted of 555 up-regulated mRNAs and 1081 down-regulated mRNAs. The target-genes of miRNAs were predicted, and 1334 negative correlations between miRNAs and mRNAs were used to construct an miRNA-mRNA regulatory network. Dysregulated genes were significantly enriched in pathways related to cancer, mTOR signaling and cell cycle signaling. Specifically, hsa-miR-26b-5p, hsa-miR-221-3p and hsa-miR-125b-2-3p were significantly dysregulated miRNAs and exhibited a high degree of connectivity with target genes. Overall, the expression of dysregulated genes in tumor tissues and peripheral blood samples of patients with SCO measured by quantitative real-time polymerase chain reaction corroborated with our bioinformatics analyses based on the expression profiles of PBMCs from patients with SCO. Thus, hsa-miR-26b-5p, hsa-miR-221-3p and hsa-miR-125b-2-3p may be involved in SCO tumorigenesis.

  3. Der Fragebogen "SFDP26-German": Ein verlässliches Instrument zur Evaluation des klinischen Unterrichts? [The Questionnaire "SFDP26-German": a reliable tool for evaluation of clinical teaching?

    Directory of Open Access Journals (Sweden)

    Iblher, Peter

    2011-05-01

    Stanford Faculty Development Program“ (SFDP haben sich folgende Aspekte als sinnvoll erwiesen: Als Evaluationsinstrument ist seit 1998 der Fragebogen „SFDP26“ im englischsprachigen Raum zur Erfassung dieser Kategorien etabliert. Bisher existiert kein gleichwertiges deutschsprachiges Instrument zur Überprüfung von Lehrkompetenz im klinischen Kontext.Fragestellung: Methodik: 19 Ärzte (w=7, m=12 der Klinik für Anästhesiologie an der Universität zu Lübeck wurden am Ende ihrer Lehrveranstaltungen zur Notfallmedizin durch Studierende mittels SFDP26-German evaluiert. Die Stichprobe setzte sich aus 173 Medizinstudierenden (w=119, bzw. 68.8%; m=54, 31.2% des überwiegend fünften (6.6% und sechsten Fachsemesters (80.3% zusammen. Das durchschnittliche Alter der Studierenden betrug 23±3 Jahre. Ergebnisse: Die Trennschärfen der Items lagen alle in einem guten bis sehr guten Bereich (r=0.48-0.75. Alle Subskalen zeigten gute interne Konsistenzen (α=0.69-0.92 sowie signifikante positive Korrelationen (r=0.40-0.70 untereinander. Subskalen und „Gesamtlehreffektivität“ korrelierten signifikant (p<0.001 und am höchsten für die Subskala „Zielkommunikation“ (r=0.61. Schlussfolgerungen: Die Analysen bestätigen dem „SFDP26-German“ eine hohe interne Konsistenz. Die Beleuchtung der Wirksamkeit der einzelnen Kategorien auf die Gesamtlehrleistung sowie eine Validierung anhand externer Kriterien sollte in Folgestudien erfolgen.

  4. Water physics and chemistry data from bottle casts from the BLUE FIN from 1976-02-26 to 1976-05-26 (NODC Accession 7800050)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Water physics and chemistry data were collected from bottle casts from the BLUE FIN from 26 February 1976 to 26 May 1976. Data were submitted by the Skidaway...

  5. Treatment with radioisotopes (RI), (40). A discussion of a morphological diagnosis and a diagnosis of cell function in the liver with sup(99m)Tc-HIDA (sup(99m)Tc-PI) and sup(99m)Tc-phytate

    Energy Technology Data Exchange (ETDEWEB)

    Asahara, A [Central Hospital of JNR, Tokyo (Japan)

    1978-11-01

    sup(99m)Tc-N-N-(N'(2,6 dimethylphenyl) carbamoyl methyl) iminodiacetic acid (sup(99m)Tc-HIDA) or sup(99m)Tc-phytate was administered to the same case, and their uptake into the liver was discussed by hepatic scintigraphy and hepatogram. As a result, hepatic images of subjects with normal liver function and those with cholelithiasis whose biliary flow was normal were the same, and there was no difference in a morphological diagnosis between them. Sufficient images could not be obtained because sup(99m)Tc-HIDA uptake into the liver decreased in acute hepatitis and acute obstructive jaundice, but sufficient images could be obtained by using sup(99m)Tc-phytate and its uptake into the liver was normal. The uptake of both agents decreased in most of the subjects with liver cirrhosis. As a collective result of both agents, various specific patterns of their uptake were showed according to diseases. sup(99m)Tc-phytate is more useful when an examination is made only to take hepatic image, because this agent is less limit for hepatic imaging. Uptake of sup(99m)Tc-HIDA and sup(99m)Tc-phytate into the liver and their excretion were almost the same in most of diseases, and there was no difference in diagnostic application merits between them. Excretion rate of sup(99m)Tc-HIDA was very low in Dubin-Johnson syndrome, but that of sup(99m)Tc-pyridoxylidene isoleusin (PI) was almost normal. It was supposed that metabolism of sup(99m)Tc-HIDA in hepatic cells differs from that of sup(99m)Tc-PI. (Tsunoda, M.).

  6. 26 CFR 1.414(r)-9 - Separate application of section 401(a)(26).

    Science.gov (United States)

    2010-04-01

    ....414(r)-9 Section 1.414(r)-9 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.414(r)-9... qualified separate lines of business for purposes of section 401(a)(26) in accordance with § 1.414(r)-1(b...

  7. First-in-human phase 1 of YS110, a monoclonal antibody directed against CD26 in advanced CD26-expressing cancers.

    Science.gov (United States)

    Angevin, Eric; Isambert, Nicolas; Trillet-Lenoir, Véronique; You, Benoit; Alexandre, Jérôme; Zalcman, Gérard; Vielh, Philippe; Farace, Françoise; Valleix, Fanny; Podoll, Thomas; Kuramochi, Yu; Miyashita, Itaru; Hosono, Osamu; Dang, Nam H; Ohnuma, Kei; Yamada, Taketo; Kaneko, Yutaro; Morimoto, Chikao

    2017-04-25

    YS110 is a humanised IgG1 monoclonal antibody with high affinity to the CD26 antigen. YS110 demonstrated preclinical anti-tumour effects without significant side effects. This FIH study was designed to determine the maximal tolerated dose (MTD) and recommended phase 2 dose (RP2D) to assess the tolerance, pharmacokinetics (PK) and pharmacodynamics profiles of YS110 and preliminary efficacy. YS110 were initially administered intravenously once every 2 weeks (Q2W) for three doses and then, based on PK data, once every week (Q1W) for five doses in patients with CD26-expressing solid tumours. Thirty-three patients (22 mesothelioma) received a median of 3 (range 1-30) YS110 infusions across six dose levels (0.1-6 mg kg -1 ). MTD was not reached and two dose-limiting toxicities (infusion hypersensitivity reactions) led to the institution of a systemic premedication. Low-grade asthenia (30.3%), hypersensitivity (27.3%), nausea (15.2%), flushing (15.2%), chills (12.1%) and pyrexia (12.1%) were reported as ADRs. Pharmacokinetic parameters (AUC and C max ) increased in proportion with the dose. sCD26/DPPIV assays indicated CD26 modulation. Prolonged stable diseases were observed in 13 out of 26 evaluable patients. YS110 is well tolerated up to 6 mg kg -1 Q1W, which has been defined as the RP2D, with encouraging prolonged disease stabilisations observed in a number of patients with advanced/refractory mesothelioma.

  8. 41 CFR 101-26.306 - Planned requisitioning for GSA stock items.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Planned requisitioning for GSA stock items. 101-26.306 Section 101-26.306 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

  9. 17 CFR 1.26 - Deposit of instruments purchased with customer funds.

    Science.gov (United States)

    2010-04-01

    ... purchased with customer funds. 1.26 Section 1.26 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION GENERAL REGULATIONS UNDER THE COMMODITY EXCHANGE ACT Customers' Money, Securities, and Property § 1.26 Deposit of instruments purchased with customer funds. (a) Each futures commission merchant...

  10. 14 CFR 26.37 - Pending type certification projects: Fuel tank flammability.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Pending type certification projects: Fuel tank flammability. 26.37 Section 26.37 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... AIRPLANES Fuel Tank Flammability § 26.37 Pending type certification projects: Fuel tank flammability. (a...

  11. Synthesis of 25-hydroxy-[26,27-3H]vitamin D2, 1,25-dihydroxy-[26,27-3H]vitamin D2 and their (24R)-epimers

    International Nuclear Information System (INIS)

    Sicinski, R.R.; Tanaka, Y.; Phelps, M.; Schnoes, H.K.; DeLuca, H.F.

    1987-01-01

    Synthesis of a C-24-epimeric mixture of 25-hydroxy-[26,27- 3 H]vitamin D2 and a C-24-epimeric mixture of 1,25-dihydroxy-[26,27- 3 H]vitamin D2 by the Grignard reaction of the corresponding 25-keto-27-nor-vitamin D2 and 1 alpha-acetoxy-25-keto-27-nor-vitamin D3 with tritiated methyl magnesium bromide is described. Separation of epimers by high-performance liquid chromatography afforded pure radiolabeled vitamins of high specific activity (80 Ci/mmol). The identities and radiochemical purities of 25-hydroxy-[26,27- 3 H[vitamin D2 and 1,25-dihydroxy-[26,27- 3 H]vitamin D2 D2 were established by cochromatography with synthetic 25-hydroxyvitamin D2 or 1,25-dihydroxyvitamin D2. Biological activity of 25-hydroxy-[26,27- 3 H]vitamin D2 was demonstrated by its binding to the rat plasma binding protein for vitamin D compounds, and by its in vitro conversion to 1,25-dihydroxy-[26,27- 3 H]vitamin D2 by kidney homogenate prepared from vitamin D-deficient chickens. The biological activity of 1,25-dihydroxy-[26,27- 3 H]vitamin D2 was demonstrated by its binding to the chick intestinal receptor for 1,25-dihydroxyvitamin D3

  12. Remarks on the 103Rh(n,n') sup(103m)Rh excitation curve

    International Nuclear Information System (INIS)

    Pazsit, A.; Peto, G.; Csikai, J.; Jozsa, I.; Bacso, J.

    1975-01-01

    The cross sections of the 103 Rh(n,n')sup(103m)Rh reaction have been measured at 2.7MeV and 14.8MeV neutron energies as well as for neutron spectra of 252 Cf and 239 Pu-α-Be sources; the results are 999+-111mb, 216+-26mb, 757+-53mb and 918+-64mb, respectively. (author)

  13. Reinvestigation of the M emission spectrum of uranium-92.

    Science.gov (United States)

    Dellith, Jan; Scheffel, Andy; Terborg, Ralf; Wendt, Michael

    2011-04-01

    The M spectrum of the element uranium was reinvestigated by using both high-resolution wavelength dispersive (WD) spectrometry as well as energy dispersive (ED) spectrometry. Thereby we observed relative intensities that deviate from data in the literature. These discrepancies were not only observed for the weak U M lines but also for major lines. By measuring the Mα,β region of the spectrum with a PET crystal in second-order reflection, a sufficient energy resolution was achieved to separate Mα(2) (M(5)N(6)) from Mα(1) (M(5)N(7)). The intensity ratio I(M(5)N(6))/I(M(5)N(7)) was determined to be approximately 5%, which is in strong contrast to the data tabulated by White and Johnson [White, E.W. & Johnson, G.G. (1970). X-Ray and Absorption Wavelengths and Two-Theta Tables. ASTM Data Series DS37A, 2nd ed. Philadelphia, PA: American Society for Testing and Materials]. Furthermore M(5)N(7) was clearly observed as the strongest of the M lines that disagrees with data presented by Kleykamp [Kleykamp, H. (1981). Wavelengths of the M X-ray spectra of uranium, neptunium, plutonium, and americium. Z Naturforsch 36a, 1388-1390], who reported Mβ (M(4)N(6)) as the strongest line. Also, after White and Johnson (1970), the line M(2)N(4) should be more intense than M(3)O(5) by a factor of 5. Both our WD and ED spectra show clearly that M(3)O(5) is stronger than M(2)N(4). Altogether, we observed in our WD spectra 26 M lines. In some cases untypical large differences between the line energies given by Bearden [Bearden, J.A. (1967). X-ray wavelengths. Rev Mod Phys 39, 78-124] and measured by us were observed.

  14. Technetium-99m ceftizoxime kit preparation

    Energy Technology Data Exchange (ETDEWEB)

    Diniz, Simone Odilia Fernandes; Siqueira, Cristiano Ferrari; Nelson, David Lee; Cardoso, Valbert Nascimento [Minas Gerais Univ. Federal, Belo Horizonte, MG (Brazil). Faculdade de Farmacia]. E-mail: simone@farmacia.ufmg.br; Martin-Comin, Josep [Bellvitge Univ., Barcelona (Spain)

    2005-10-15

    The aim of this work was to prepare a kit of {sup 99}m Tc-ceftizoxime ({sup 99m} Tc-CFT), with stability and biological activity preserved, able to identify a septic focus (E. coli) in the experimental infection model in rats. The preparation of the CFT kit involved the use of lyophilized solutions containing the antibiotic ceftizoxime and the sodium dithionite reducing agent (6.0 mg/m L). After lyophilization, the kit was reconstituted with 1.0 mL of sodium {sup 99m} Tc pertechnetate solution (Na {sup 99m} Tc O{sub 4-}) with an activity of 370 MBq. The solution was boiled for 10 min and filtered through a cellulose ester filter. The labeling efficiency was on the order of 92%, remaining stable for six hours and the kit remained stable for two months. The biological activity of the {sup 99m} Tc-CFT was evaluated by diffusion in agar impregnated with E.coli and S. aureus. Seven Wistar rats, weighing from 200 to 250 g, were used for the development of the septic focus. After 24 hours from the induction of the infectious site (E.coli), the animals were anesthetized and 0.1 mL of {sup 99m} Tc-CFT (37 MBq) was injected into the tail veins of the animals. The images were obtained with a gamma camera one, two and six hours after injection and the regions of interest (ROIs) were calculated. The diameters of the inhibition halos for {sup 99}m Tc-CFT were 27.16 {+-} 0.23 and 27.17 {+-} 0.20 for S.aureus and E.coli, respectively, while those for the unlabeled CFT were 30.4 {+-} 0.33 and 29.43 {+-} 0.26, respectively. The results for the biodistribution of {sup 99m} Tc-CFT in infected animals furnished a ratio of 1.97 {+-} 0.31, 2.10 {+-} 0.42 and 2.01 {+-} 0.42 for cpm-target/cpm-no target for the one, two and six-hour periods, respectively. The images showed a clear uptake of labeled antibiotic ({sup 99m} Tc-CFT) by the infectious site during the experiment. The results attest to the viability of producing a kit with {sup 99m} technetium-labeled ceftizoxime for the

  15. Technetium-99m-labeled N-(2,6-dimethylphenylcarbamoylmethyl) iminodiacetic acid (/sup 99m/Tc HIDA): a new radiopharmaceutical for hepatobiliary imaging studies. [/sup 14/C, /sup 113/Sn

    Energy Technology Data Exchange (ETDEWEB)

    Ryan, J.; Cooper, M.; Loberg, M.; Harvey, E.; Sikorski, S.

    1977-10-01

    An easily formulated, stable kit preparation of technetium-99m HIDA, suitable for use in humans, was developed and tested in mice and dogs. The tracer was cleared rapidly from the blood and excreted predominantly by the liver in both species. In dogs, the hepatobiliary clearance of Tc-99m HIDA was significantly greater than that of C-14 HIDA and Sn-113 HIDA. The LD/sub 50/ for HIDA in mice, 168 mg/kg, exceeded the average human dose by a factor of 1000 on a per-weight basis. Blood clearance curves for Tc-99m HIDA in 12 normal subjects were biexponential with half-times of 4.6 +- 1.0 min and 31.5 +- 7.0 min, and cumulative 90-min urine samples contained 14.2 +- 1.8% of the injected dose. Images in normal subjects and nonjaundiced patients showed rapid concentration of tracer by the liver and activity was present within the biliary system in 10 to 20 min. In jaundiced patients, the tracer blood clearance was delayed and urinary excretion increased, but intestinal activity, indicating biliary patency, was imaged in those patients without complete focal obstruction of the common duct. Technetium-99m HIDA is a nontoxic radiopharmaceutical useful for clinical evaluation of hepatobiliary disorders in humans.

  16. 41 CFR 101-26.501-9 - Centralized motor vehicle leasing program.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Centralized motor vehicle leasing program. 101-26.501-9 Section 101-26.501-9 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

  17. 41 CFR 101-26.506-4 - Acceptance and processing of requests.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Acceptance and processing of requests. 101-26.506-4 Section 101-26.506-4 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

  18. 49 CFR 26.67 - What rules determine social and economic disadvantage?

    Science.gov (United States)

    2010-10-01

    ... disadvantage? 26.67 Section 26.67 Transportation Office of the Secretary of Transportation PARTICIPATION BY... Standards § 26.67 What rules determine social and economic disadvantage? (a) Presumption of disadvantage. (1... presumption of disadvantage. (1) If the statement of personal net worth that an individual submits under...

  19. m m m contreras turrubiartes

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. M M M CONTRERAS TURRUBIARTES. Articles written in Bulletin of Materials Science. Volume 40 Issue 6 October 2017 pp 1225-1230. Thickness and photocatalytic activity relation in TiO 2 :N films grown by atomic layer deposition with methylene-blue and E. coli bacteria.

  20. 26 CFR 1.9005 - Statutory provisions; section 2 of the Act of September 26, 1961 (Pub. L. 87-321, 75 Stat. 683).

    Science.gov (United States)

    2010-04-01

    ... journal or other industry publication. (b) Years to which applicable. An election made under subsection (c... day for making an election under subsection (c). An election by a taxpayer under subsection (c) shall... Stat. 683; 26 U.S.C. 613 note) [T.D. 6583, 26 FR 12077, Dec. 16, 1961] ...

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