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Small Scale Structure in the Solar Transition Region


, : Small Scale Structure in the Solar Transition Region. Astrophysical Journal 535(1): L63-L66

We present analysis of a high spatial resolution ( approximately 1&farcs;5) O vi lambda1032 spectroheliogram taken with the Solar Ultraviolet Measurements of Emitted Radiation (SUMER) spectrometer on the Solar and Heliospheric Observatory. This image shows numerous narrow, looplike structures. The widths of the narrowest resolved features are at the spatial resolution of the SUMER spectrometer. In contrast to earlier Skylab observations, however, comparisons with a Michelson Doppler Imager magnetogram reveals that the majority of these looplike structures do not connect network magnetic fields. Instead, they extend from the supergranulation network into the cell-center regions where no magnetic fields are detected in these data. We conjecture that these fine structures are related to spicules and are highly dynamic.

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PMID: 10829009


Other references

Russo, E., 1972: Sulla struttura microscopica e submicroscopica delle ghiandole di Brunner in Ovis aries. Atli. Soc ital Sci vet, 26: 136-138

Renema, R.A.; Robinson, F.E.; Proudman, J.A.; Newcombe, M.; McKay, R.I., 1999: Effects of body weight and feed allocation during sexual maturation in broiler breeder hens. 2. Ovarian morphology and plasma hormone profiles. The effects of broiler breeder BW and nutrient intake on ovary morphology and plasma reproductive hormone profiles were examined at photostimulation (PS) (21 wk) and at sexual maturity (SM) in standard (STD) and low (LOW), or high (HIGH) BW birds...

Huaman, Z.; D.L.P.ente, F.; Arbizu, C., 1995: Collecting vegetatively, propagated crops. Guarino, L [Editor], Rao, V R [Editor], Reid, R [Editor] Collecting plant genetic diversity 457-466

Cortés, M.; Sanchez-Moral, L.; de Barrios, O.; Fernández-Aceñero, Mía.J.; Martínez-Campanario, M.C.; Esteve-Codina, A.; Darling, D.S.; Győrffy, Bázs.; Lawrence, T.; Dean, D.C.; Postigo, A., 2017: Tumor-associated macrophages (TAMs) depend on ZEB1 for their cancer-promoting roles. Accumulation of tumor-associated macrophages (TAMs) associates with malignant progression in cancer. However, the mechanisms that drive the pro-tumor functions of TAMs are not fully understood. ZEB1 is best known for driving an epithelial-to-mesen...

Marget, W.; Adam, D., 1971: Bay B 5097, a new orally applicable antifungal substance with broadspectrum activity. Preliminary clinical and laboratory experiences in children. Acta Paediatrica Scandinavica 60(3): 341-345

Fleischhacker, H.; Schurer-Waldheim, F., 1938: Oral and intravenous treatment with ascorbic acid iron compounds. The iron and ascorbic acid preparation ferro 66 of the firm Promonta could be used for intravenous injection if the injection was made instantly after the ampoule was opened before deterioration of the preparation in contact with air could take pl...

Panchenko, M.P.; Tkachuk, V.A., 1984: Participation of calmodulin and the guanine nucleotide-binding regulator component in regulating cardiac adenylate cyclase. Doklady Akademii Nauk SSSR 275(5): 1219-1223

Hafiz, H.M.I., 1978: Association of awn suppressor gene with monosome iv and the evolution of avena sativa cultivar manod from the hexa ploid wild oats. All the available monosomic lines (2n-1 = 41) produced from the A. sativa cv. Manod were crossed with A. magna (2n = 28) to establish the gene-chromosome association concerning the type and incidence of awn on the primary and secondary florets in...

Schwarz, K.; Ernst, H.; Ternes, W., 1996: Evaluation of antioxidative constituents from thyme. The non-polar fraction of thyme was examined for the occurrence of phenolic components and their antioxidative activity. In addition to carvacrol (II) and thymol (III), p-cymene-2,3-diol (I; 2,3-dihydroxy-4-isopropyl-1-methylbenzene) was isolated...

Jursa, Josef, 1994: DNA Modeller: An interactive program for modelling stacks of DNA base pairs on a microcomputer. DNA Modeller is a microcomputer program for interactively manipulating up to 20 bp in a DNA double helical arrangement. It calculates the van der Waals and electrostatic energies of base-base interactions using the AMBER potential, minimizes the e...