Journal articles: '9-phase'

1

Waters, Tom, and Richard A. J. O'Hair. "9 Organic gas phase ion chemistry." Annu. Rep. Prog. Chem., Sect. B: Org. Chem. 98 (2002): 433–501. http://dx.doi.org/10.1039/b110377f.

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2

Sun, Chunfang, Kang Xue, and Gangcheng Wang. "Entanglement and Berry phase in a 9 × 9 Yang–Baxter system." Quantum Information Processing 8, no. 5 (August 19, 2009): 415–29. http://dx.doi.org/10.1007/s11128-009-0118-9.

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3

Panteleev, V. I., E. Yu Sizganova, R. A. Petukhov, A. V. Brazhnikov, and V. Saravanan. "Mathematical model of 9-phase rectifying system." Journal of Physics: Conference Series 1679 (November 2020): 052030. http://dx.doi.org/10.1088/1742-6596/1679/5/052030.

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4

Peng, Wenwen, Jingwei Wan, Bing Xie, and Xuebing Ma. "9-Amino-(9-deoxy)cinchona alkaloid-derived new chiral phase-transfer catalysts." Org. Biomol. Chem. 12, no. 41 (2014): 8336–45. http://dx.doi.org/10.1039/c4ob01648c.

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9-Amino-(9-deoxy)cinchona alkaloid-derived chiral phase-transfer catalysts achieved high yields (92–99%) and excellent enantioselectivities (87–96% ee) in the enantioselective α-alkylation of glycine Schiff base.

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Bachtiar, Antonov, and Iqbal Adriansyah. "PERANCANGAN TRANFORMASI DAYA LISTRIK DARI SISTEM 3 PHASA KE 9 PHASA MENGGUNAKAN TRANSFORMATOR BERINTIKAN BESI." Ensiklopedia of Journal 4, no. 2 (January 24, 2022): 303–8. http://dx.doi.org/10.33559/eoj.v4i2.1078.

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Regarding the harmonics of AC current, when the AC phase is connected to the rectifier it will cause harmonics to appear on the AC line. In addition, this rectification process requires a large enough capacitor if you want to reduce the voltage ripple from the rectification result. The larger the capacitor, the smaller the ripple, but the higher the cost of the capacitor. So the author chose the title of the final project «Design of Electrical Power Transformation from 3 Phase to 9 Phase System Using an Iron Core Transformer. Problem Formulation How to design a multi-phase transformer, especially a 3-phase to 9-phase transformer. How to design a multi-phase transformer construction. For multiphase transformers, especially transformers from 3 phases to 9 phases, 3 single phase transformers can be used which have one coil on the primary side and 5 coils on the secondary side. To get a voltage on phase 2 with the same amplitude of 100 volts with phase 1 only 40 degrees different in phase, then a voltage of 113 volts on phase 1 with a phase angle of 0 degrees, plus a voltage on phase 4 of 74 volts with a phase angle 120 degrees. Then to get a voltage on phase 3 with the same amplitude of 100 volts, it takes a voltage of 74 volts on phase 1 with an angle of 0 degrees, plus a voltage on phase 4 of 113 volts with a phase angle of 120 degrees. trying to make this 3 phase to 9 phase transformer by using the construction of 1 3 phase transformer. do the calculation of the transformer power that will be designed.

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6

Henkel, Bernd, and Ernst Bayer. "9-Hydroxy-9-(4-carboxyphenyl)fluorene — a new linker for solid phase synthesis." Tetrahedron Letters 39, no. 51 (December 1998): 9401–2. http://dx.doi.org/10.1016/s0040-4039(98)02192-3.

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7

Odeh, Charles I., and Damian B. N. Nnadi. "Single‐phase 9‐level hybridised cascaded multilevel inverter." IET Power Electronics 6, no. 3 (March 2013): 468–77. http://dx.doi.org/10.1049/iet-pel.2012.0199.

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8

Kocer, Cenk, Taichi Abe, and Aloysius Soon. "The Z-phase in 9–12% Cr ferritic steels: A phase stability analysis." Materials Science and Engineering: A 505, no. 1-2 (April 2009): 1–5. http://dx.doi.org/10.1016/j.msea.2008.10.028.

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9

Chou, Chin-yi, Sinn-wen Chen, and Yee-shyi Chang. "Interfacial reactions in the Sn–9Zn–(xCu)/Cu and Sn–9Zn–(xCu)/Ni couples." Journal of Materials Research 21, no. 7 (July 1, 2006): 1849–56. http://dx.doi.org/10.1557/jmr.2006.0229.

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Sn–Zn-based alloys are promising low melting-point Pb-free solders, and it has been reported that their wetting properties and oxidation resistance can be improved with the addition of Cu. The interfacial reactions in the Sn–9 wt% Zn–xCu/Cu couples at 250 °C and Sn–9 wt% Zn–xCu/Ni at 280 °C were examined in this study. A thick γ–Cu5Zn8 phase layer and a very thin β′–CuZn phase layer were formed in both the Sn–9 wt% Zn/Cu and the Sn–9 wt% Zn–1 wt% Cu/Cu couples. The γ–Ni5Zn21 phase layer was formed in both the Sn–9 wt% Zn/Ni and Sn–9 wt% Zn–1 wt% Cu/Ni couples. With longer reaction time, the δ–Ni3Sn4 phase were formed in the Sn–9 wt% Zn/Ni couple as well. In both the Cu and Ni couples, the Zn-containing γ phases were uniform and planar and were the dominant reaction products. However, when the Cu content of the Sn–9 wt% Zn–xCu solders was 10 wt%, the interfacial reaction product becomes the η–Cu6Sn5 phase in both the Cu and Ni couples.

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10

Snyder, G. Jeffrey, and Arndt Simon. "The New Laves Phase Na2Ba." Zeitschrift für Naturforschung B 49, no. 2 (February 1, 1994): 189–92. http://dx.doi.org/10.1515/znb-1994-0206.

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Abstract The crystal structure of Na2Ba was determined from single crystal X-ray diffraction data. It is isostructural with the hexagonal Laves phase Zn2Mg; P63/mmc, a = 739.3(4) pm, c = 1199.9(9) pm. The compound Na4Ba reported in the phase diagram literature is actually Na2Ba. Comparisons are made with other Laves phases using a strain parameter diagram.

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11

Selvaperumal, M., and D. Kirubakaran. "A narrative 3-phase 9-level voltage source inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 11, no. 4 (December 1, 2020): 1866. http://dx.doi.org/10.11591/ijpeds.v11.i4.pp1866-1871.

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A tale technique for a 3-stage nine-level voltage source inverter utilizing sixteen switches is presented. The given system utilizes ordinary 3-stage scaffolds of two-level as a diode braced model. A DC interface voltage is provided so that the fell H-connect produces the nine voltage levels. The exchanging designs are expressed as the levels expand then the example is hard to create three-stage yields with key balance procedures. Here an answer for an a-level inverter to create required voltage-level with less power electronic parts by setting up in the look-into tables. This investigation diagrams the correlations between nine-level voltage source inverters in various arrangements and proposed novel, sixteen switch three-stage inverter structured with a smaller number of intensity electronic parts and reenacted in MATLAB/Simulink.

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12

Cole, A., A. Metzger, G. Ahmed, M. R. Brescia, R. Chan, J. Wen, L. Y. Qin, and I. Henderson. "Solid-Phase Synthesis of N-9-Substituted 2,8-Diaminopurines." Synfacts 2007, no. 3 (March 2007): 0335. http://dx.doi.org/10.1055/s-2007-968224.

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13

FIELDS, GREGG B., and RICHARD L. NOBLE. "Solid phase peptide synthesis utilizing 9-fluorenylmethoxycarbonyl amino acids." International Journal of Peptide and Protein Research 35, no. 3 (January 12, 2009): 161–214. http://dx.doi.org/10.1111/j.1399-3011.1990.tb00939.x.

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14

Danielsen, H. K., and J. Hald. "Behaviour of Z phase in 9–12%Cr steels." Energy Materials 1, no. 1 (March 2006): 49–57. http://dx.doi.org/10.1179/174892306x99732.

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15

Cole, Andrew G., Axel Metzger, Gulzar Ahmed, Marc-Raleigh Brescia, Ray J. Chan, James Wen, Linda O’Brien, Lan-Ying Qin, and Ian Henderson. "Solid-phase synthesis of N-9-substituted 2,8-diaminopurines." Tetrahedron Letters 47, no. 50 (December 2006): 8897–900. http://dx.doi.org/10.1016/j.tetlet.2006.10.050.

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16

Ebeid, El-Zeiny M., Abdel-Fattah M. Habib, and Saleh A. Azim. "Phase transformation and thermal monomerization of 9-methylanthracene photodimer." Reactivity of Solids 6, no. 1 (October 1988): 39–44. http://dx.doi.org/10.1016/0168-7336(88)80044-5.

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17

Ibrahim, Yasmin. "9/11 as a new temporal phase for Islam." Contemporary Islam 1, no. 1 (March 31, 2007): 37–51. http://dx.doi.org/10.1007/s11562-007-0007-x.

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18

Samal, Sumanta, Sutanuka Mohanty, Ajit Kumar Misra, Krishanu Biswas, and B. Govind. "Mechanical Behavior of Novel Suction Cast Ti-Cu-Fe-Co-Ni High Entropy Alloys." Materials Science Forum 790-791 (May 2014): 503–8. http://dx.doi.org/10.4028/www.scientific.net/msf.790-791.503.

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The present investigation reports mechanical properties of novel multicomponent TixCuyFe20Co20Ni20 high entropy alloys (HEAs) with different alloy chemistry (x/y = 1/3, 3/7, 3/5, 9/11, 1, 11/9 and 3/2). The alloy cylinders were prepared by vacuum arc melting-cum-suction casting route. The detailed electron microscopic observations reveal the presence of three different solid solution phases; FCC (a1) phase, FCC (a2) phase and BCC (b) phase for all the investigated alloys, whereas ultrafine eutectic between FCC (a1) phase, and Ti2 (Co, Ni) - type Laves phase has been observed for the HEAs with x/y = 9/11, 1, 11/9 and 3/2. Room temperature compression test of the suction cast cylinders with aspect ratio of 2/1 has been conducted to obtain mechanical properties of the HEAs. The optimum combination of strength (~ 1.88 GPa) and plasticity (~ 21 %) is obtained for x/y = 9/11; indicating simultaneous improvement of strength as well as plasticity of the novel HEAs. Fractographic analysis of the fractured surfaces reveals mixed mode of fracture for x/y = 1/3, 3/7 and 3/5, ductile mode for x/y = 9/11 and 1, whereas brittle mode of fracture for x/y = 11/9 and 3/2.

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19

Nakamura, George R., Raymond D. Meeks, and Walter J. Stall. "Solid-Phase Extraction, Identification, and Quantitation of 11-Nor-Delta-9-Tetrahydrocannabinol-9-Carboxylic Acid." Journal of Forensic Sciences 35, no. 4 (July 1, 1990): 12891J. http://dx.doi.org/10.1520/jfs12891j.

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20

Shao, Bin, Bing Bing Li, Chun Hong Li, Yi Long Ma, Qiang Zheng, Dong Ling Guo, Deng Ming Chen, and Jian Chun Sun. "Microstructure and Distribution of Low Content Elements in AlNiCo 9." Materials Science Forum 898 (June 2017): 1669–74. http://dx.doi.org/10.4028/www.scientific.net/msf.898.1669.

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The microstructure and the chemistry distribution of AlNiCo 9 samples were characterized by the X-ray diffraction, magnetic force microscope, field emission scanning electron microscopy and transmission electron microscope. An interface of a high Al content was formed near the FeCo-rich phases with a size of about 30 nm. S elements mainly combined with Ti to form titanium sulfide bars with the length between 70-150 μm, while S elements was not confirmed in the nanostructured FeCo-rich phase and AlNi-rich phase. Si and Nb preferably existed in the NiAl-rich phase, and a higher content Nb near the Cu precipitate boundary was observed. Moreover, the magnetic domain structure of AlNiCo 9 was also studied.

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21

Tidey, Jeremiah P., Henry L. S. Wong, Jonathan McMaster, Martin Schröder, and Alexander J. Blake. "High-pressure studies of three polymorphs of a palladium(II) oxathioether macrocyclic complex." Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 72, no. 3 (May 26, 2016): 357–71. http://dx.doi.org/10.1107/s2052520616007435.

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The three reported phases of the mononuclear macrocyclic PdIIcomplex [PdCl2([9]aneS2O)] [(1); [9]aneS2O = 1-oxa-4,7-dithiacyclononane] were each studied up to pressures exceeding 9 GPa using high-pressure single-crystal X-ray diffraction. The α- and γ-phases both exhibit smooth compression of the unit-cell parameters with third-order Birch–Murnaghan bulk moduli of 14.4 (8) and 7.6 (6) GPa, respectively. Between 6.81 and 6.87 GPa β-[PdCl2([9]aneS2O)] was found to undergo a reversible transition to a phase denoted as β′ and characterized by a tripling of the unit-cell volume. Across the phase transition, rearrangement of the conformation of the bound macrocycle at two of the resulting three unique sites gives rise to an extensively disordered structure.

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22

Ishida, Hiroyuki, Setsuo Kashino, and Ryuichi Ikeda. "Crystal Structure of Trimethylammonium Tetrafluoroborate in Three Solid Phases." Zeitschrift für Naturforschung A 55, no. 9-10 (October 1, 2000): 765–68. http://dx.doi.org/10.1515/zna-2000-9-1004.

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Abstract The crystal structure of (CH3)3 NHBF 4 was studied in three solid phases by X-ray diffraction techniques. The structures of the ionic plastic phase (Phase I) stable above 453 K and Phase II between 384 and 453 K are CsCl-type cubic (a = 5.772(4) Å) and tetragonal (a = 9.815(5) and c = 6.895(5) Å), respectively. The room temperature phase (Phase III) forms a monoclinic lattice (space group P21/m, a = 5.7017(8), b = 8.5724(9), c = 7.444(1) Å, and ß = 102.76(1)°). BF4− ions in this phase were shown to be disordered in four orientations.

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23

Ahire, Pankaj P. "9-Level Cascaded H-bridge 3-phase Multistage Inverter Topology." International Journal for Research in Applied Science and Engineering Technology 6, no. 3 (March 31, 2018): 2293–98. http://dx.doi.org/10.22214/ijraset.2018.3530.

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24

Einzig, Avi I., Richard J. Gralla, Brian R. Leyland-Jones, David P. Kelsen, Irene Cibas, Ellen Lewis, and And Ernest Greenberg. "Phase I Study of Elliptinium (2-N-Methyl-9-Hydroxyellipticinium)." Cancer Investigation 3, no. 3 (January 1985): 235–41. http://dx.doi.org/10.3109/07357908509039784.

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25

Tokunaga, Tatsuya, and Fujimitsu Masuyama. "Phase transformation behaviour of creep-strength enhanced 9%Cr steels." Materials at High Temperatures 27, no. 1 (March 2010): 61–65. http://dx.doi.org/10.3184/096034009x12604503186238.

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26

Anderoglu, O., J. Van den Bosch, P. Hosemann, E. Stergar, B. H. Sencer, D. Bhattacharyya, R. Dickerson, P. Dickerson, M. Hartl, and S. A. Maloy. "Phase stability of an HT-9 duct irradiated in FFTF." Journal of Nuclear Materials 430, no. 1-3 (November 2012): 194–204. http://dx.doi.org/10.1016/j.jnucmat.2012.06.038.

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27

Miwa, Shuhei, Masahiko Osaka, Hiroshi Yoshimochi, Kenya Tanaka, Ken Kurosaki, Masayoshi Uno, and Shinsuke Yamanaka. "Phase behavior of PuO2−x with addition of 9% Am." Journal of Alloys and Compounds 444-445 (October 2007): 610–13. http://dx.doi.org/10.1016/j.jallcom.2006.10.059.

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28

Somlai, Csaba, Péter Hegyes, Róbert Fenyö, Gábor K. Tóth, Botond Penke, and Wolfgang Voelter. "Synthesis and Solid-Phase Application of a 9-Xanthenyl Handle." Zeitschrift für Naturforschung B 56, no. 6 (June 1, 2001): 526–32. http://dx.doi.org/10.1515/znb-2001-0609.

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AbstractThe acid-labile 5-[(9-aminoxanthen-2-yl)oxy]valeric acid was prepared in a six-step route. The usefulness of the resulting handle was investigated with solid-phase peptide synthesis of cholecystokinin-8 sulfate and the phosphorylated fragment of the ζ-subunit of the T-cell receptor complex 138-144.

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Myagkova, M. A., E. B. Zapol'skaya, M. V. Dushnikova, and O. Yu Polevaya. "Solid-phase immunoenzyme assay for quantitative determination of ?9-tetrahydrocannabinol." Pharmaceutical Chemistry Journal 26, no. 7-8 (1993): 647–50. http://dx.doi.org/10.1007/bf00777151.

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30

Bloor, D., I. F. Chalmers, R. J. Kennedy, and M. Motevalli. "Phase-transition boundaries in 1,6-di(9-carbazolyl)-2,4-hexadiyne." Journal of Materials Science 20, no. 2 (February 1985): 674–81. http://dx.doi.org/10.1007/bf01026542.

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31

Mende, Franziska, and Oliver Seitz. "9-Fluorenylmethoxycarbonyl-Based Solid-Phase Synthesis of Peptide α-Thioesters." Angewandte Chemie International Edition 50, no. 6 (December 29, 2010): 1232–40. http://dx.doi.org/10.1002/anie.201005180.

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32

Coelho, Lia Alencar, Daniella Do Carmo Buonfiglio, Wilson Mitsuo T. Kuwabara, Jéssica Andrade-Silva, Patrícia Rodrigues Lourenço Gomes, Julieta Helena Scialfa, Rafael Peres, Fernanda Gaspar Amaral, and José Cipolla-Neto. "Melatonin regulates the expression of Bone Morphogenetic Protein 15 (Bmp-15), Growth Differentiation Factor 9 (Gdf-9) and LH receptor (Lhr) genes in developing follicles of rats." Melatonin Research 3, no. 4 (October 9, 2020): 515–33. http://dx.doi.org/10.32794/mr11250076.

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This study investigated the effects of melatonin supplementation on the daily mRNA expression of Bmp-15, Gdf-9, FSH (Fshr) and LH (Lhr) receptor genes and the effect of gonadotropin supplementation on protein expression of melatonin-synthetizing enzymes (ASMT and AANAT) during in vitro maturation (IMV) of rat follicle-enclosed oocytes. We also studied the effects of pinealectomy on the mRNA expression of Bmp-15, Gdf-9, Fshr and Lhr genes in immature oocytes and cumulus cells and on the protein expression and immunolocalization of AANAT and ASMT in immature ovaries. Ovaries were collected from sham-pinealectomized (INTACT) and pinealectomized (PINX) females during the light and dark phases of the 12h:12h light-dark cycle. Melatonin increased the Bmp-15 and Gdf-9 mRNA expression in follicle-enclosed oocytes during dark phase and Lhr mRNA expression during the light phase. The daily mRNA expression of Lhr was negatively correlated with the daily mRNA expression of Bmp-15 and Gdf-9 in follicle-enclosed oocytes supplemented with melatonin. There were no phase differences in oocytes mRNA expression of Bmp-15 and Gdf-9 from PINX females. Pinealectomy did not altered the mRNA expression of Lhr gene in cumulus cells. There were no phase differences in ASMT and AANAT expression in ovaries from INTACT and PINX females and their immunolocalization was seen in most of ovarian cells. AANAT expression in follicle-enclosed oocytes supplemented with LH from INTACT and PINX females was greater during the dark phase. The results suggest that melatonin regulates the daily Bmp-15, Gdf-9 and Lhr mRNA expression during the rat follicle development. There is also an indicative that melatonin plays an important role in the relationship between the daily expression of Lhr and the daily expression of Bmp-15 and Gdf-9 in follicle-enclosed oocytes during oocyte maturation process.

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33

Lim, Kevin C., Brian W. Skelton, and Allan H. White. "Structural Systematics of Rare Earth Complexes. XXII. ('Maximally') Hydrated Rare Earth Iodides." Australian Journal of Chemistry 53, no. 10 (2000): 867. http://dx.doi.org/10.1071/ch00119.

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Low-temperature (c. 153 K) single-crystal X-ray structure determinations, carried out on trivalent rare earth iodides crystallized from aqueous solution at room temperature, have defined two series of hydrates, LnI3.nH2O. For Ln = La–Ho, a nonahydrate phase (n = 9) is defined, orthorhombic Pmmn, a ~ 11.5, b ~ 8.0, c ~ 8.8 Å, Z = 2, the second phase (n = 10), monoclinic P21/c, Z = 4 being defined for Ln = Er–Lu, a ~ 8.2, b ~ 12.8, c ~ 17.1 Å, β ~ 103.7˚. Neither of these phases is isomorphous with any of those pertinent to the previously studied chloride or bromide (hydrated) arrays, nor, unlike those, does the halide (iodide) in any case enter the coordination sphere of the lanthanoid. The n = 9 phase takes the form [Ln(OH2)9]I3, the nine-coordinate lanthanoid environment stereochemistry being tricapped trigonal-prismatic, while the n = 10 phase is [Ln(OH2)8]I3.2H2O, the eight-coordinate lanthanoid environment being square-antiprismatic.

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FENG, HONG-JIAN, XIAOYUN HU, and HUIJUAN CHEN. "STRUCTURAL AND MAGNETIC PHASE TRANSITIONS OF BiFeO3 INDUCED BY PRESSURE." Functional Materials Letters 06, no. 03 (May 28, 2013): 1350026. http://dx.doi.org/10.1142/s1793604713500264.

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First-principles calculations on BiFeO3 under low-pressure region show that the rhombohedral-monoclinic and rhombohedral-orthorhombic phase transitions can be found around the critical pressure value, ~9 GPa.We suggest that the structure involve the combination of these three phases and change to the pure orthorhombic phase gradually as pressure is beyond the critical value. Moreover, it is a first-order structural phase transition, accompanied with antiferromagnetic–ferromagnetic transition.

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Gou, Li-Dan, Kang Xue, and Gang-Cheng Wang. "A 9 × 9 Matrix Representation of Birman—Wenzl—Murakami Algebra and Berry Phase in Yang—Baxter System." Communications in Theoretical Physics 55, no. 2 (February 2011): 263–67. http://dx.doi.org/10.1088/0253-6102/55/2/14.

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36

Meisenbach, Mark, Hartmut Echner, and Wolfgang Voelter. "New methoxy-substituted 9-phenylxanthen-9-ylamine linkers for the solid phase synthesis of protected peptide amides." Chemical Communications, no. 9 (1997): 849–50. http://dx.doi.org/10.1039/a700895c.

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37

MOLLNES, T. E., and M. HARBOE. "Immunohistochemical Detection of the Membrane and Fluid-phase Terminal Complement Complexes C5b-9(m) and SC5b-9." Scandinavian Journal of Immunology 26, no. 4 (October 1987): 381–86. http://dx.doi.org/10.1111/j.1365-3083.1987.tb02270.x.

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38

Holness, M. J., R. M. Howard, and M. C. Sugden. "Glucose utilization and disposition by skeletal muscle during unrestricted feeding." Biochemical Journal 286, no. 2 (September 1, 1992): 395–98. http://dx.doi.org/10.1042/bj2860395.

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We measured glucose utilization index (GUI) values in individual skeletal muscles of conscious rats during the light (quiescent) and dark (feeding/activity) phases. There was a 2-3-fold variation in muscle GUI values, with peak values observed at the end of the dark phase and minimum values observed at 6-9 h into the light phase. GUI values in working muscles (soleus and adductor longus) were consistently higher than in non-working muscles (tibialis anterior and extensor digitorum longus), indicating that working muscles make the major contribution of the total skeletal muscle mass to glucose disposal during unrestricted feeding. There was a clear overall increase in muscle glycogen deposition during the first 9 h of the dark phase; this was concomitant with an increase in food consumption. Peak glycogen concentrations were reached after 9 h of darkness, but subsequently declined. The pattern of changes in muscle GUI values during the light and dark phases is discussed in relation to the role of insulin in facilitating glucose clearance.

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39

Sondergeld, P., H. Fuess, S. A. Mason, H. Ishihara, and W. W. Schmahl. "Pseudo-symmetries of the Phases of (Et4N)2ZnBr4." Zeitschrift für Naturforschung A 55, no. 9-10 (October 1, 2000): 801–9. http://dx.doi.org/10.1515/zna-2000-9-1009.

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Abstract The phase sequence of (Et4N)2ZnBr4 has been determined based on thermal analysis. Below the decomposition point (572 K) four phases are distinguished. The structures of three of the phases have been determined from 4-circle diffraction data at 240 (neu-trons), 299 and 373 K (X-rays), respectively. The multiply twinned low-temperature phase (at 240 K) is characterized by a pseudo-orthorhombic lattice (monoclinic, Plal, a = 17.6120(9] Å, b = 8.8195(4) Å, c = 16.1062(6) Å and ß=89.94(2)°), whereas the room-temperature phase (299 K:P421c, a = 8.9874(6)Åand c = 15.9774 Å) and the first high-temperature phase (373 K: P42 /nmc, a= 9.145(4) Å and c = 15.835(8) Å) belong to the tetragonal crystal system. The transitions between the three phases are essen-tially connected with a stepwise ordering of the Et4N+ ions, whereas the positions of the heavy atoms change only slightly. Three 81Br NQR lines are observed between 77 and 204 K.

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40

Krefft, M., and C. J. Weijer. "Expression of a cell surface antigen in Dictyostelium discoideum in relation to the cell cycle." Journal of Cell Science 93, no. 1 (May 1, 1989): 199–204. http://dx.doi.org/10.1242/jcs.93.1.199.

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We have previously shown binding of a monoclonal antibody MUD 9 to the cell surface of Dictyostelium discoideum amoebae and slug cells. In the slug stage the prestalk region was predominantly labelled, while vegetative amoebae showed a great heterogeneity in binding. In the present paper it is shown that the heterogeneous label of vegetative amoebae is due to differences in MUD 9 binding by cells in different cell cycle phases. Cells were synchronized by dilution from stationary phase and the level of MUD 9 binding was determined. Synchrony was determined by investigating increase in cell number and changes in the volume distribution of the cells, and by estimating the number of cells in S phase by monitoring bromodeoxyuridine (BUdR) incorporation. Simultaneously the amount of MUD 9 binding was determined by quantitative microscopy and flow cytometry. The amount of MUD 9 label varies during the cell cycle. The highest amount of label is found on cells early in the cell cycle, i.e. S-phase. These results support the finding that the developmental fate of Dictyostelium discoideum cells depends among other things on the cell cycle position of the cells at the moment of starvation.

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Fjellvåg, H., P. Karen, A. Kjekshus, F. Salvatore, and L. Niinistö. "Structural Properties and Phase Transitions of Y2BaCuO5 and YBa2Cu3O(9-delta)." Acta Chemica Scandinavica 41a (1987): 283–93. http://dx.doi.org/10.3891/acta.chem.scand.41a-0283.

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Tokunaga, T., H. Kaku, H. Miyazaki, and F. Masuyama. "Phase Transformation Behavior of Boron Containing 9% Cr Heat Resistant Steels." Materials Science Forum 638-642 (January 2010): 2345–50. http://dx.doi.org/10.4028/www.scientific.net/msf.638-642.2345.

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Abstract:

The phase transformation behavior of 9Cr–3W–3Co–VNb steels with boron contents of 47 and 130 ppm has been investigated using differential thermal analysis (DTA). In our DTA experiments, disk-shaped samples were normalized and then tempered at temperatures between 10 and −50 °C from the ferrite-to-austenite transformation temperature (Ac1) at a rate of 30 °C/min. The measured Ac1 temperatures for 47 ppm B steel and 130 ppm B steel were 878 and 884 °C, respectively. The general features of the phase transformation behavior and the changes in hardness with tempering temperature for these boron containing steels were almost identical, irrespective of the boron content. In the DTA cooling curves during tempering at temperatures between −30 and 10 °C from the Ac1 temperatures, an exothermic peak due to the formation of fresh martensite was observed and the peak area increased with increasing tempering temperature. The Vickers hardness values measured after the DTA experiments decreased gradually with increasing tempering temperature, reaching a minimum value of about 180 HV around Ac1−40 °C, and then increased markedly, reaching a value of about 350 HV at Ac1+10 °C.

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Bobnar, V., Z. Kutnjak, R. Pirc, and A. Levstik. "Electric-field induced phase transitions in 9/65/35 PLZT ceramics." Ferroelectrics 240, no. 1 (January 2000): 1479–86. http://dx.doi.org/10.1080/00150190008227973.

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Papangelou, F. "GIBBS MEASURES AND PHASE TRANSITIONS (de Gruyter Studies in Mathematics 9)." Bulletin of the London Mathematical Society 22, no. 2 (March 1990): 187–88. http://dx.doi.org/10.1112/blms/22.2.187.

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Chen, Xiaojing, Mathias Steglich, Varun Gupta, Corey A. Rice, and John P. Maier. "Gas phase electronic spectra of carbon chains Cn(n = 6–9)." Phys. Chem. Chem. Phys. 16, no. 3 (2014): 1161–65. http://dx.doi.org/10.1039/c3cp54299h.

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Reyes, J. A., M. E. Mendoza, J. L. Carrillo, and Z. G. Ye. "Domain Wall Dynamics Near the Phase Transition in PZN-9%PT." Integrated Ferroelectrics 126, no. 1 (January 2011): 166–70. http://dx.doi.org/10.1080/10584587.2011.575021.

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Wang, Yinshun, Huidong Li, Xiang Zhao, Junjie Han, Liye Xiao, Liangzhen Lin, Ying Guan, et al. "A single phase model 9 kVA high-temperature superconducting power transformer." Superconductor Science and Technology 17, no. 8 (June 16, 2004): 1014–17. http://dx.doi.org/10.1088/0953-2048/17/8/011.

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Ignacio, Edgar W., and Shinichi Yamabe. "A symmetric structure of the gas-phase H3+(H2)9 cluster." Chemical Physics Letters 287, no. 5-6 (May 1998): 563–69. http://dx.doi.org/10.1016/s0009-2614(98)00237-1.

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Eskandari, Hamed, and Mojtaba Mirsalim. "An Improved 9/12 Two-Phase E-Core Switched Reluctance Machine." IEEE Transactions on Energy Conversion 28, no. 4 (December 2013): 951–58. http://dx.doi.org/10.1109/tec.2013.2279344.

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Fields, Cynthia G., and Gregg B. Fields. "Minimization of tryptophan alkylation following 9-fluorenylmethoxycarbonyl solid-phase peptide synthesis." Tetrahedron Letters 34, no. 42 (October 1993): 6661–64. http://dx.doi.org/10.1016/s0040-4039(00)61669-6.

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Journal articles on the topic '9-phase'

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