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329 results on '"Johnson, E. C."'

2. Gluons and the quark sea at high energies: distributions, polarization, tomography

Author

Boer, D., Diehl, M., Milner, R., Venugopalan, R., Vogelsang, W., Accardi, A., Aschenauer, E., Burkardt, M., Ent, R., Guzey, V., Hasch, D., Kumar, K., Lamont, M. A. C., Li, Y., Marciano, W. J., Marquet, C., Sabatie, F., Stratmann, M., Yuan, F., Abeyratne, S., Ahmed, S., Aidala, C., Alekhin, S., Anselmino, M., Avakian, H., Bacchetta, A., Bartels, J., BC, H., Beebe-Wang, J., Belomestnykh, S., Ben-Zvi, I., Beuf, G., Blumlein, J., Blaskiewicz, M ., Bogacz, A., Brodsky, S. J., Burton, T., Calaga, R., Chang, X., Cherednikov, I. O., Chevtsov, P., Chirilli, G. A., Atti, C. Ciofi degli, Cloet, I. C., Cooper-Sarkar, A., Debbe, R., Derbenev, Ya., Deshpande, A., Dominguez, F., Dumitru, A., Dupre, R., Erdelyi, B., Faroughy, C., Fazio, S., Fedotov, A., Forshaw, J. R., Geraud, R., Gallmeister, K., Gamberg, L., Gao, J. -H., Gassner, D., Gelis, F., Gilfoyle, G. P., Goldstein, G., Golec-Biernat, K., Goncalves, V. P., Gonderinger, M., Guzzi, M., Hagler, P., Hahn, H., Hammons, L., Hao, Y., He, P., Horn, T., Horowitz, W. A., Huang, M., Hutton, A., Jager, B., Jackson, W., Jain, A., Johnson, E. C., Kang, Z. -B., Kaptari, L. P., Kayran, D., Kewisch, J., Koike, Y., Kondratenko, A., Kopeliovich, B. Z., Kovchegov, Y. V., Krafft, G., Kroll, P., Kumano, S., Kumericki, K., Lappi, T., Lautenschlager, T., Li, R., Liang, Z. -T., Litvinenko, V. N., Liuti, S., Luo, Y., Muller, D., Mahler, G., Majumder, A., Manikonda, S., Marhauser, F., McIntyre, G., Meskauskas, M., Meng, W., Metz, A., Mezzetti, C. B., Miller, G. A., Minty, M., Moch, S. -O., Morozov, V., Mosel, U., Motyka, L., Moutarde, H., Mulders, P. J., Musch, B., Nadel-Turonski, P., Nadolsky, P., Olness, F., Ostrumov, P. N., Parker, B., Pasquini, B., Passek-Kumericki, K., Pikin, A., Pilat, F., Pire, B., Pirner, H., Pisano, C., Pozdeyev, E., Prokudin, A., Ptitsyn, V., Qian, X., Qiu, J. -W., Radici, M., Radyushkin, A., Rao, T., Rimmer, R., Ringer, F., Riordan, S., Rogers, T., Rojo, J., Roser, T., Sandapen, R., Sassot, R., Satogata, T., Sayed, H., Schafer, A., Schnell, G., Schweitzer, P., Sheehy, B., Skaritka, J., Soyez, G., Spata, M., Spiesberger, H., Stasto, A. M., Stefanis, N. G., Strikman, M., Sullivan, M., Szymanowski, L., Tanaka, K., Taneja, S., Tepikian, S., Terzic, B., Than, Y., Toll, T., Trbojevic, D., Tsentalovich, E., Tsoupas, N., Tuchin, K., Tuozzolo, J., Ullrich, T., Vossen, A., Wallon, S., Wang, G., Wang, H., Wang, X. -N., Webb, S., Weiss, C., Wu, Q., Xiao, B. -W., Xu, W., Yunn, B., Zelenski, A., Zhang, Y., Zhou, J., and Zurita, P.

Subjects
Nuclear Theory, High Energy Physics - Phenomenology, Nuclear Experiment
Abstract

This report is based on a ten-week program on "Gluons and the quark sea at high-energies", which took place at the Institute for Nuclear Theory in Seattle in Fall 2010. The principal aim of the program was to develop and sharpen the science case for an Electron-Ion Collider (EIC), a facility that will be able to collide electrons and positrons with polarized protons and with light to heavy nuclei at high energies, offering unprecedented possibilities for in-depth studies of quantum chromodynamics. This report is organized around four major themes: i) the spin and flavor structure of the proton, ii) three-dimensional structure of nucleons and nuclei in momentum and configuration space, iii) QCD matter in nuclei, and iv) Electroweak physics and the search for physics beyond the Standard Model. Beginning with an executive summary, the report contains tables of key measurements, chapter overviews for each of the major scientific themes, and detailed individual contributions on various aspects of the scientific opportunities presented by an EIC., Comment: 547 pages, A report on the joint BNL/INT/Jlab program on the science case for an Electron-Ion Collider, September 13 to November 19, 2010, Institute for Nuclear Theory, Seattle; v2 with minor changes, matches printed version

Published
2011

3. The association of polygenic risk for schizophrenia, bipolar disorder, and depression with neural connectivity in adolescents and young adults: examining developmental and sex differences

Author

Meyers, J. L., Chorlian, D. B., Bigdeli, T. B., Johnson, E. C., Aliev, F., Agrawal, A., Almasy, L., Anokhin, A., Edenberg, H. J., Foroud, T., Goate, A., Kamarajan, C., Kinreich, S., Nurnberger, J., Pandey, A. K., Pandey, G., Plawecki, M. H., Salvatore, J. E., Zhang, J., Fanous, A., and Porjesz, B.

Published
2021
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15. Production Credit

Author

Norton, L. J., Johnson, E. C., and Arnold, C. R.

Published
1937

25. Metalloporphines

Author

Johnson, E. C., primary, Dolphin, D., additional, Cushing, M. A., additional, and Ittel, S. D., additional

Published
2007
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33. 144 EFFECT OF ANTRAL FOLLICLE COUNT IN BEEF HEIFERS ON IN VITRO FERTILIZATION/PRODUCTION

Author

Chase, C. C., Jr., Freeland, R. A., McNeel, A. K., Wright-Johnson, E. C., Perry, G. A., Tenley, S. C., Wood, J. R, Cupp, A. S., Vallet, J. L., Miles, J. R., Chase, C. C., Jr., Freeland, R. A., McNeel, A. K., Wright-Johnson, E. C., Perry, G. A., Tenley, S. C., Wood, J. R, Cupp, A. S., Vallet, J. L., and Miles, J. R.

Abstract

Our objective has been to compare the IVF and in vitro production (IVP) of embryos from low and high antral follicle count (AFC) heifers. This is the fourth year of the study with years 1 to 3 reported individually. For this report, we add data for the fourth year and present a combined analysis (years 1 to 4) for the first time. Each year, AFC was determined on ~120 Angus heifers using transrectal ultrasonography. Ten heifers with the lowest AFC and 10 heifers with the highest AFC and all with evidence of oestrous cyclicity were synchronized with two 5-mL injections of PGF2α 11 days apart. Half were harvested on Day 5 to 6 and half on Day 15 to 16 of the oestrous cycle. The IVF procedure was slightly modified each year. For year 4, the IVF procedure included protocols for semi-defined media and was as described (IVP Protocol, P. J. Hansen’s Laboratory, University of Florida). Cumulus-oocyte complexes (COC) from follicles less than 8 mm in diameter were cultured in maturation medium (5% CO2; 38.5°C) for 24 h.

Published
2017

34. Land Values and Inflation

Author

ACKERMAN, JOSEPH, JOHNSON, E. C., MURRAY, W. G., POND, GEORGE, WALTER, GEORGE, WALLEY, ERSEL, and YOUNG, E. C.

Published
1943

46. Energy-Dependent Modulation of Glucagon-Like Signaling in Drosophila via the AMP-Activated Protein Kinase

Author

Alberto, G. E., Johnson, E. C., Gillespie, E. L., Braco, J. T., and Brenman, J. E.

Abstract

Adipokinetic hormone (AKH) is the equivalent of mammalian glucagon, as it is the primary insect hormone that causes energy mobilization. In Drosophila, current knowledge of the mechanisms regulating AKH signaling is limited. Here, we report that AMP-activated protein kinase (AMPK) is critical for normal AKH secretion during periods of metabolic challenges. Reduction of AMPK in AKH cells causes a suite of behavioral and physiological phenotypes resembling AKH cell ablations. Specifically, reduced AMPK function increases life span during starvation and delays starvation-induced hyperactivity. Neither AKH cell survival nor gene expression is significantly impacted by reduced AMPK function. AKH immunolabeling was significantly higher in animals with reduced AMPK function; this result is paralleled by genetic inhibition of synaptic release, suggesting that AMPK promotes AKH secretion. We observed reduced secretion in AKH cells bearing AMPK mutations employing a specific secretion reporter, confirming that AMPK functions in AKH secretion. Live-cell imaging of wild-type AKH neuroendocrine cells shows heightened excitability under reduced sugar levels, and this response was delayed and reduced in AMPK-deficient backgrounds. Furthermore, AMPK activation in AKH cells increases intracellular calcium levels in constant high sugar levels, suggesting that the underlying mechanism of AMPK action is modification of ionic currents. These results demonstrate that AMPK signaling is a critical feature that regulates AKH secretion, and, ultimately, metabolic homeostasis. The significance of these findings is that AMPK is important in the regulation of glucagon signaling, suggesting that the organization of metabolic networks is highly conserved and that AMPK plays a prominent role in these networks.

Published
2012
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47. Letters.

Author

KEATING, ELIZABETH M., GUSTAFSON, DAVID W., LIEBERMAN, WILLIAM, JOHNSON, E. C., BROWNE, RAYMOND, FROST, DAVID A., BUSH, RONALD L., CAMARILLA, MARY LEE, NIGRO, SAMUEL A., ALLEN, PHILLIP M., ISEMINGER, JEFF, FADELLI, PAUL L., HOFFMAN, JOAN, WOOD, PEGGY J., GRANDMAISON, J. JOSEPH, SMITH, YVONNE, RAMOS GUERRERO, ANGIE, SPITZ, NELL K., SUTTON, JOSEPH R., and KNAPP, WHITMAN

Subjects
LETTERS to the editor, UNITED States legislators
Abstract

Several letters to the editor are presented in response to the articles published in previous issues including one on Attica prison riot, another on Otto Friedrich's essay, and last on the admiring qualities of senator Edmund Muskie.

Published
1971

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