acetylene

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acetylene

 [ah-set´ĭ-lēn]
HC≡CH, a colorless, combustible, explosive gas, the simplest alkyne (unsaturated, triple-bonded hydrocarbon).
References in periodicals archive ?
Sinha et al., "Molecular phylogeny of OVOL genes illustrates a conserved C2H2 zinc finger domain coupled by hypervariable unstructured regions," PLoS One, vol.
Note that "0" values represent readings at or below the detection limit of the instrument Fuel RON 92 E10 RON80 E0 Load 800/2 1500/6 2000/10 800/2 1500/6 2000/10 Acetic 4 5 4 13 6 5 Acrolein 26 18 8 22 10 6 Aromatic 56 40 17 45 23 13 C2H2 17 9 6 14 6 5 C2H4 203 88 51 129 42 25 C3H6 68 26 15 44 16 9 CH4 120 67 43 94 31 28 CO 7124 7033 5192 7974 3731 1620 EtOH 144 102 61 2 1 0 HCHO 277 187 108 230 101 54 Formic 23 20 11 25 10 5 MeCHO 206 134 71 144 70 42 MeOH 12 8 5 9 5 2 nC5 549 385 240 478 375 302 IC4 15 11 7 50 40 30 NO2 4 8 18 1 4 6 NO 0 2 7 0 1 5 [N.sub.2]0 0 0 0 0 0 0
Out of 35 genes, 27 belonged to TF gene families; most of these TFs were drought specific, well known for their role in stomatal closure (NAC, WRKY, ERF, AP2, MYB, SBP, C2H2, and NF-YB).
Furthermore, the predicted structure of ZNF132 includes 18 C2H2 ZNF motifs and one Kruppel- associated box domain, suggesting that it functions as a transcriptional repressor, whereas other cellular functions remain undetermined (Abildgaard et al., 2012).
The carbide waste from acetylene gas (C2H2) production is usually disposed of by landfilling, which may create further problems, i.e.
Hotze et al., "The tandem zinc-finger region of human ZHX adopts a novel C2H2 zinc finger structure with a C-terminal extension," Biochemistry, vol.
UBE2E2, Ubiquitin conjugating enzyme E2F2 (3) BCL11A, B/cell lymphoma/leukemia Encodes C2H2 type zinc-finger 11A (2) protein.
The optimum conditions for Flame Atomic Absorption Spectrometry are for cadmium, Wavelength = 228.8nm, slit width = 0.7nm, atomizer was standard, flame was air- C2H2, oxidizing fuel flow = 1.7 l/mint, burner height = 7.5nm, time constant = 1.00s, delay time = 3s, measurement time = 0.5s, calculation was done on peak height and units of standard and sample were in ppm, standard curve was the source of these values.
2003, "Synthesis of carbon nanotubes from catalytic decomposition of C2H2 through Pd/[Al.sub.2][O.sub.3] catalysts." Bull.
One of the most problematic of those impurities is acetylene (C2H2), which can be difficult to measure accurately using conventional analyzers, and can also drift off spec due to slow analyzer response.
The search identified potential binding sites for C2H2 zinc finger proteins, such as the specificity protein (SP) family and Egr1 at -51delA and SREBP at -1023C>A.