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1. GaN HEMT based high energy particles detection preamplifier

Author

Orr, G., Azoulay, M., Golan, G., and Burger, A.

Subjects
Physics - Instrumentation and Detectors
Abstract

GaN high electron mobility transistors (HEMT) have gained some foothold in the power electronics industry due to wide frequency bandwidth and power handling. The material offers a wide bandgap and higher critical field strength compared to most wide bandgap semiconductors, resulting in better radiation resistance and theoretically higher speeds as the devices dimensions could be reduced without suffering voltage breakdown. This work consists of the underlying simulation work intended to examine the response of the GaN HEMTs preamlifying circuits for high resolution high energy radiation detectors. The simulation and experimental results illustrate the superior performance of the GaN HEMT in an amplifying circuit. Using a spice model for a commercially available GaN HEMT non distorted output to an input signal of 200 ps was displayed. Real world measurements underscore the fast response of the GaN HEMT with its measured slew rate at approximately 3000 V /{\mu}s a result only 17% lower than the result obtained from the simulation.

Published
2021

2. Electropolishing of single crystal and polycrystalline aluminum to achieve high optical and mechanical surfaces

Author

Brusov, A., Orr, G., Azulay, M., and Golan, G.

Subjects
Condensed Matter - Materials Science
Abstract

Electropolishing has found wide application as the final surface treatment of metal products in mechanical engineering and instrumentation, medicine and reflective concentrators for PV cells. It was found that electropolishing (EP) not only reduces the surface roughness and changes its appearance, but improves many operational characteristics as well, such as corrosion resistance, endurance, tensile strength, and many others, and also changes the physicochemical properties, for example, reflectivity, electromagnetic permeability and electronic emission of some ferro-magnetic metals. This fact greatly expands the possibility of using this method in various fields of science and technology. This work is part of a study, examining electro polishing for reducing the crystalline defects adjacent to the surface, thus improving its physical properties, contributing to higher optical efficiency, when used in PV generation and storage devices. Five compositions were examined using different temperature and current density parameters. The polished samples were evaluated using reflectance spectrometry. The solution which was composed of Phosphoric acid - 85%, Acetic acid - 10%, Nitric acid - 5% was found to provide the best results. Another result obtained was that reflectance increased as the current density increased up to 25 A/dm2. Further increasing the current density resulted in deterioration of the surface and reduced reflectance. It was shown that careful lapping and polishing followed by electropolishing using the suggested solution may consist of an adequate treatment for preparing reflective concentrators for PV cells.

Published
2021
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5. Within- and between-day loading response to ballet choreography

Author

Nagy, P, Brogden, C, Orr, G, Greig, M, Nagy, P, Brogden, C, Orr, G, and Greig, M

Abstract

Overuse pathologies are prevalent in ballet injury. Ten amateur ballet dancers (age: 23.20 ± 3.08 years) completed a progressive 5-stage choreographed routine on two consecutive days. Tri-axial accelerometers positioned at C7 and the dominant and non-dominant lower-limb were used to calculate accumulated PlayerLoadTM (PLTOTAL) and uni-axial contributions of the anterior-posterior (PLAP), medial-lateral (PLML), and vertical (PLV) planes. PLTOTAL increased significantly (p = 0.001) as a function of exercise duration within-trial, however there was no significant change between trials (p = 0.18). PLTOTAL at C7 was significantly (p = 0.001) lower than both lower-limbs, with no bilateral asymmetry evident (p = 0.97). Planar contributions to PLTOTAL were significantly greater in PLV than PLAP and PLML (p = 0.001). PlayerLoadTM demonstrated within-trial sensitivity to the progressive routine, however no residual fatigue effect was observed between trials. The results of this study suggest that accelerometers have efficacy in athlete monitoring and injury screening protocols, however unit placement should be considered for practical interpretation.

Published
2022

7. The safety and potential efficacy of exosomes overexpressing CD24 (EXO-CD24) in mild-moderate COVID-19 related ARDS

Author

Ioannis Grigoropoulos, Georgios Tsioulos, Artemis Kastrissianakis, Shiran Shapira, Orr Green, Vasiliki Rapti, Maria Tsakona, Thomas Konstantinos, Athina Savva, Dimitra Kavatha, Dimitrios Boumpas, Konstantinos Syrigos, Ioannis Xynogalas, Konstantinos Leontis, Vasileios Ntousopoulos, Vissaria Sakka, Zafeiris Sardelis, Andreas Fotiadis, Lamprini Vlassi, Chrysoula Kontogianni, Anastasia Levounets, Garyfalia Poulakou, Mina Gaga, Ronan MacLoughlin, Justin Stebbing, Nadir Arber, Anastasia Antoniadou, and Sotirios Tsiodras

Subjects
ARDS exosomes, CD24, EXO-CD24, Covid-19, Phase IIb, Diseases of the respiratory system, RC705-779
Abstract

Abstract Introduction EXO-CD24 are exosomes genetically manipulated to over-express Cluster of Differentiation (CD) 24. It consists of two breakthrough technologies: CD24, the drug, as a novel immunomodulator that is smarter than steroids without any side effects, and exosomes as the ideal natural drug carrier. Methods A randomized, single blind, dose-finding phase IIb trial in hospitalized patients with mild to moderate Coronavirus disease 2019 (COVID-19) related Acute Respiratory Distress Syndrome (ARDS) was carried out in two medical centers in Athens. Patients received either 109 or 1010 exosome particles of EXO-CD24, daily, for five consecutive days and monitored for 28 days. Efficacy was assessed at day 7 among 91 patients who underwent randomization. The outcome was also compared in a post-hoc analysis with an income control group (n = 202) that fit the inclusion and exclusion criteria. Results The mean age was 49.4 (± 13.2) years and 74.4% were male. By day 7, 83.7% showed improved respiratory signs and 64% had better oxygen saturation (SpO2) (p

Published
2024
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26. Gaia Early Data Release 3: Summary of the contents and survey properties

Author

Gaia Collaboration, Brown, A. G. A, Vallenari, A., Prusti, T., de Bruijne, J. H. J., Babusiaux, C., Biermann, M., Creevey, O. L., Evans, D. W., Eyer, L., Hutton, A., Jansen, F., Jordi, C., Klioner, S. A., Lammers, U., Lindegren, L., Luri, X., Mignard, F., Panem, C., Pourbaix, D., Randich, S., Sartoretti, P., Soubiran, C., Walton, N. A., Arenou, F., Bailer-Jones, C. A. L., Bastian, U., Cropper, M., Drimmel, R., Katz, D., Lattanzi, M. G., van Leeuwen, F., Bakker, J., Cacciari, C., Casta��eda, J., De Angeli, F., Ducourant, C., Fabricius, C., Fouesneau, M., Fr��mat, Y., Guerra, R., Guerrier, A., Guiraud, J., Piccolo, A. Jean-Antoine, Masana, E., Messineo, R., Mowlavi, N., Nicolas, C., Nienartowicz, K., Pailler, F., Panuzzo, P., Riclet, F., Roux, W., Seabroke, G. M., Sordo, R., Tanga, P., Th��venin, F., Gracia-Abril, G., Portell, J., Teyssier, D., Altmann, M., Andrae, R., Bellas-Velidis, I., Benson, K., Berthier, J., Blomme, R., Brugaletta, E., Burgess, P. W., Busso, G., Carry, B., Cellino, A., Cheek, N., Clementini, G., Damerdji, Y., Davidson, M., Delchambre, L., Dell'Oro, A., Fern��ndez-Hern��ndez, J., Galluccio, L., Garc��a-Lario, P., Garcia-Reinaldos, M., Gonz��lez-N����ez, J., Gosset, E., Haigron, R., Halbwachs, J. -L., Hambly, N. C., Harrison, D. L., Hatzidimitriou, D., Heiter, U., Hern��ndez, J., Hestroffer, D., Hodgkin, S. T., Holl, B., Jan��en, K., de Fombelle, G. Jevardat, Jordan, S., Krone-Martins, A., Lanzafame, A. C., o}ffler, W. L\\\'{, Lorca, A., Manteiga, M., Marchal, O., Marrese, P. M., Moitinho, A., Mora, A., Muinonen, K., Osborne, P., Pancino, E., Pauwels, T., Petit, J. -M., Recio-Blanco, A., Richards, P. J., Riello, M., Rimoldini, L., Robin, A. C., Roegiers, T., Rybizki, J., Sarro, L. M., Siopis, C., Smith, M., Sozzetti, A., Ulla, A., Utrilla, E., van Leeuwen, M., van Reeven, W., Abbas, U., Aramburu, A. Abreu, Accart, S., Aerts, C., Aguado, J. J., Ajaj, M., Altavilla, G., ��lvarez, M. A., Cid-Fuentes, J. ��lvarez, Alves, J., Anderson, R. I., Varela, E. Anglada, Antoja, T., Audard, M., Baines, D., Baker, S. G., Balaguer-N����ez, L., Balbinot, E., Balog, Z., Barache, C., Barbato, D., Barros, M., Barstow, M. A., Bartolom��, S., Bassilana, J. -L., Bauchet, N., Baudesson-Stella, A., Becciani, U., Bellazzini, M., Bernet, M., Bertone, S., Bianchi, L., Blanco-Cuaresma, S., Boch, T., Bombrun, A., Bossini, D., Bouquillon, S., Bragaglia, A., Bramante, L., Breedt, E., Bressan, A., Brouillet, N., Bucciarelli, B., Burlacu, A., Busonero, D., Butkevich, A. G., Buzzi, R., Caffau, E., Cancelliere, R., C��novas, H., Cantat-Gaudin, T., Carballo, R., Carlucci, T., Carnerero, M. I, Carrasco, J. M., Casamiquela, L., Castellani, M., Castro-Ginard, A., Sampol, P. Castro, Chaoul, L., Charlot, P., Chemin, L., Chiavassa, A., Cioni, M. -R. L., Comoretto, G., Cooper, W. J., Cornez, T., Cowell, S., Crifo, F., Crosta, M., Crowley, C., Dafonte, C., Dapergolas, A., David, M., David, P., de Laverny, P., De Luise, F., De March, R., De Ridder, J., de Souza, R., de Teodoro, P., de Torres, A., del Peloso, E. F., del Pozo, E., Delbo, M., Delgado, A., Delgado, H. E., Delisle, J. -B., Di Matteo, P., Diakite, S., Diener, C., Distefano, E., Dolding, C., Eappachen, D., Edvardsson, B., Enke, H., Esquej, P., Fabre, C., Fabrizio, M., Faigler, S., Fedorets, G., Fernique, P., Fienga, A., Figueras, F., Fouron, C., Fragkoudi, F., Fraile, E., Franke, F., Gai, M., Garabato, D., Garcia-Gutierrez, A., Garc��a-Torres, M., Garofalo, A., Gavras, P., Gerlach, E., Geyer, R., Giacobbe, P., Gilmore, G., Girona, S., Giuffrida, G., Gomel, R., Gomez, A., Gonzalez-Santamaria, I., Gonz��lez-Vidal, J. J., Granvik, M., Guti��rrez-S��nchez, R., Guy, L. P., Hauser, M., Haywood, M., Helmi, A., Hidalgo, S. L., Hilger, T., H��adczuk, N., Hobbs, D., Holland, G., Huckle, H. E., Jasniewicz, G., Jonker, P. G., Campillo, J. Juaristi, Julbe, F., Karbevska, L., Kervella, P., Khanna, S., Kochoska, A., Kontizas, M., Kordopatis, G., Korn, A. J., Kostrzewa-Rutkowska, Z., Kruszy��ska, K., Lambert, S., Lanza, A. F., Lasne, Y., Campion, J. -F. Le, Fustec, Y. Le, Lebreton, Y., Lebzelter, T., Leccia, S., Leclerc, N., Lecoeur-Taibi, I., Liao, S., Licata, E., Lindstr��m, H. E. P., Lister, T. A., Livanou, E., Lobel, A., Pardo, P. Madrero, Managau, S., Mann, R. G., Marchant, J. M., Marconi, M., Santos, M. M. S. Marcos, Marinoni, S., Marocco, F., Marshall, D. J., Polo, L. Martin, Mart��n-Fleitas, J. M., Masip, A., Massari, D., Mastrobuono-Battisti, A., Mazeh, T., McMillan, P. J., Messina, S., Michalik, D., Millar, N. R., Mints, A., Molina, D., Molinaro, R., Moln��r, L., Montegriffo, P., Mor, R., Morbidelli, R., Morel, T., Morris, D., Mulone, A. F., Munoz, D., Muraveva, T., Murphy, C. P., Musella, I., Noval, L., Ord��novic, C., Orr��, G., Osinde, J., Pagani, C., Pagano, I., Palaversa, L., Palicio, P. A., Panahi, A., Pawlak, M., Esteller, X. Pe��alosa, a}, A. Penttil\\\'{, Piersimoni, A. M., Pineau, F. -X., Plachy, E., Plum, G., Poggio, E., Poretti, E., Poujoulet, E., Pr��a, A., Pulone, L., Racero, E., Ragaini, S., Rainer, M., Raiteri, C. M., Rambaux, N., Ramos, P., Ramos-Lerate, M., Fiorentin, P. Re, Regibo, S., Reyl��, C., Ripepi, V., Riva, A., Rixon, G., Robichon, N., Robin, C., Roelens, M., Rohrbasser, L., Romero-G��mez, M., Rowell, N., Royer, F., Rybicki, K. A., Sadowski, G., Sell��s, A. Sagrist��, Sahlmann, J., Salgado, J., Salguero, E., Samaras, N., Gimenez, V. Sanchez, Sanna, N., Santove��a, R., Sarasso, M., Schultheis, M., Sciacca, E., Segol, M., Segovia, J. C., S��gransan, D., Semeux, D., Shahaf, S., Siddiqui, H. I., Siebert, A., Siltala, L., Slezak, E., Smart, R. L., Solano, E., Solitro, F., Souami, D., Souchay, J., Spagna, A., Spoto, F., Steele, I. A., u}ller, H. Steidelm\\\'{, Stephenson, C. A., u}veges, M. S\\\'{, Szabados, L., Szegedi-Elek, E., Taris, F., Tauran, G., Taylor, M. B., Teixeira, R., Thuillot, W., Tonello, N., Torra, F., Torra, J., Turon, C., Unger, N., Vaillant, M., van Dillen, E., Vanel, O., Vecchiato, A., Viala, Y., Vicente, D., Voutsinas, S., Weiler, M., Wevers, T., Wyrzykowski, ��., Yoldas, A., Yvard, P., Zhao, H., Zorec, J., Zucker, S., Zurbach, C., Zwitter, T., Gaia Collaboration, Universidad de Cantabria, Univers, Transport, Interfaces, Nanostructures, Atmosphère et environnement, Molécules (UMR 6213) (UTINAM), Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Institut de Physique de Rennes (IPR), Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS), Leiden Observatory [Leiden], Universiteit Leiden [Leiden], Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA (UMR_8109)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Research unit Astroparticle Physics, Astronomy, Department of Physics, Ministerio de Ciencia, Innovación y Universidades (España), Ministerio de Economía y Competitividad (España), European Commission, Xunta de Galicia, Generalitat de Catalunya, Université de Franche-Comté (UFC), and Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)

Subjects
Astronomy, 01 natural sciences, CROSS-MATCH, ASTROPY, techniques: photometric, techniques: radial velocities, catalogs, astrometry, parallaxes, proper motions, Astrophysics - Astrophysics of Galaxies, 010303 astronomy & astrophysics, QB, Parallaxes, Physics, ALGORITHMS, Astrophysics::Instrumentation and Methods for Astrophysics, Astrometry, CATALOG, Physical Sciences, Proper motions, Astrometria, [PHYS.ASTR.EP]Physics [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP], astro-ph.GA, FOS: Physical sciences, Astronomy & Astrophysics, Photometric, Computer Science::Digital Libraries, photometric, catalogs -astrometry -parallaxes -proper motions -techniques, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Parallex, Science & Technology, radial velocities [Techniques], 010308 nuclear & particles physics, photometric [Techniques], Astronomy and Astrophysics, 115 Astronomy, Space science, Stars, photometric -techniques, Physics::History of Physics, Techniques, Estels, Space and Planetary Science, Astrophysics of Galaxies (astro-ph.GA), Catalogs, techniques, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], POINT, radial velocities
Abstract

Context. We present the early installment of the third Gaia data release, Gaia EDR3, consisting of astrometry and photometry for 1.8 billion sources brighter than magnitude 21, complemented with the list of radial velocities from Gaia DR2., Aims. A summary of the contents of Gaia EDR3 is presented, accompanied by a discussion on the differences with respect to Gaia DR2 and an overview of the main limitations which are present in the survey. Recommendations are made on the responsible use of Gaia EDR3 results., Methods. The raw data collected with the Gaia instruments during the first 34 months of the mission have been processed by the Gaia Data Processing and Analysis Consortium and turned into this early third data release, which represents a major advance with respect to Gaia DR2 in terms of astrometric and photometric precision, accuracy, and homogeneity. Results. Gaia EDR3 contains celestial positions and the apparent brightness in G for approximately 1.8 billion sources. For 1.5 billion of those sources, parallaxes, proper motions, and the (G(BP) - G(RP)) colour are also available. The passbands for G, G(BP), and G(RP) are provided as part of the release. For ease of use, the 7 million radial velocities from Gaia DR2 are included in this release, after the removal of a small number of spurious values. New radial velocities will appear as part of Gaia DR3. Finally, Gaia EDR3 represents an updated materialisation of the celestial reference frame (CRF) in the optical, the Gaia-CRF3, which is based solely on extragalactic sources. The creation of the source list for Gaia EDR3 includes enhancements that make it more robust with respect to high proper motion stars, and the disturbing effects of spurious and partially resolved sources. The source list is largely the same as that for Gaia DR2, but it does feature new sources and there are some notable changes. The source list will not change for Gaia DR3., Conclusions. Gaia EDR3 represents a significant advance over Gaia DR2, with parallax precisions increased by 30 per cent, proper motion precisions increased by a factor of 2, and the systematic errors in the astrometry suppressed by 30-40% for the parallaxes and by a factor similar to 2.5 for the proper motions. The photometry also features increased precision, but above all much better homogeneity across colour, magnitude, and celestial position. A single passband for G, G(BP), and G(RP) is valid over the entire magnitude and colour range, with no systematics above the 1% level

Published
2020
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29. A chromatin remodelling complex that loads cohesin onto human chromosomes

Author

Hakimi, Mohamed-Ali, Bochar, Daniel A., Schmiesing, John A., Dong, Yuanshu, Barak, Orr G., Speicher, David W., Yokomori, Kyoko, and Shiekhattar, Ramin

Subjects
Environmental issues, Science and technology, Zoology and wildlife conservation
Abstract

Author(s): Mohamed-Ali Hakimi [1]; Daniel A. Bochar [1]; John A. Schmiesing [2]; Yuanshu Dong [1]; Orr G. Barak [1]; David W. Speicher [1]; Kyoko Yokomori [2]; Ramin Shiekhattar (corresponding author) [...]

Published
2002
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30. Royal academy of medicine in Ireland section of biomedical sciences: Proceedings of meeting held Thursday & Friday 26th, 27th June, 1997 in University of Limerick

Author

MacDonncha, C., Watson, A. W. S., Jakeman, P. M., Welsh, L. J., McGrath, S., Watson, A. W. S., Ooi, H., Brady, H. R., O’Regan, R. G, McLoughlin, P., Cantillon, D., Bradford, A., Deacy, C., Garrett, M., Lowe, A. S., Baxter, G. D., Walker, M. D., Hirst, D. G., Kennovin, G. D., Leek, M., Watson, A. W. S., MacDonncha, C., Watson, A. W. S., Watson, A. W. S., Robinson, J., Hill, I. D., Baxter, G. D., Allen, J. M., Black, A. J., Baxter, G. D., Hughes, S., Bell, A. L., Orr, G., McDonagh, S., Baxter, G. D., Baker, R., Cadogan, E., Hopkins, N., O’Regan, R. G., McLoughlin, P., Lynch, F., O’Regan, R. G., McLoughlin, P., Nolan, Y. M., Connor, T. J., Kelly, J. P., Leonard, E., Shen, Y., Redmond, A. M., Kelly, J. P., Leonard, B. E., Connor, T. J., McNamara, M. G., Finn, D., Currid, A., O’Malley, M., Redmond, A. M., Kelly, J. P., Leonard, B. E., Healy, D. G., Kelly, J. P., Leonard, B. E., Walker, M. D., Lowe, A. S., Hirst, D. G., Kennovin, G. D., Leek, M., Cullen, V. C., Wilson, S., Love, G., Keenan, A. K., O’Hagan, B., Murray, D., Dooley, J. S. G., McKerr, G., Allen, J. M., Doyle, P., Healy, D. G., Kelly, J. P., Leonard, B. E., Hanna-Mitchell, A. T., Gebruers, E. M., Hill, I. D., Robinson, J., Baxter, G. D., Allen, J. M., Leonard, M., Ryan, M. P., Healy, E., Keane, T., Healy, E., Ryan, M. P., Egan, D., Dempsey, M., Healy, E., Ryan, M. P., Kelleher, S., Keenan, A. K., Esfandiary, H., Gilmore, W. S., Allen, J. M., Hannigan, B. M., Al-Assar, O., Robson, T., McKeown, S. R., and Hirst, D. G.

Published
1998
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35. Irish society of gastroenterology: Proceedings Of Meeting Held

Author

Cotter, L. A., Healy, M., Buckley, M., O’Morain, C., Keane, C., O’Moore, R. R., Dickey, W., Roberts, G., Orr, G., Porter, K., McCrory, D., Halliday, M. I., Hoper, M., Crockard, A., Rowlands, B. J., Chua, A., Dinan, T., Dunbar, B., Weir, D. G., Keeling, P. W. N., Johnston, B. T., Collins, J. S. A., McFarland, R. J., Love, A. H. G., Darzi, A., Speakman, C. T. N., Spigelman, A., Henry, M. M., fnTanner, W. A., fnMcEntee, G. P., fnKeane, F. B., Tighe, O., Bennett, M., Mulcahy, H., Williams, N. N., Duignan, J. P., Bouchier-Hayes, D., O’Donoghue, D., Croke, D. T., Hill, A. D., Walsh, T. N., Hennessy, T. P. J., Goggin, M., Joyce, W. P., Prendergast, C., Gibney, E., Traynor, O. J., Hyland, J., O’Brien, S., Fitzgerald, M. X., Hegarty, J. E., Leahy, A., Grace, P., Qureshi, A., Leader, M., Broe, P., Eustace, S., Blake, N., McDevitt, J., Feighery, C. F., O’Farrelly, C., Kelleher, D., O’Connell, M. A., Stokes, M. A., Hill, G. L., Gaffney, P., O’Leary, J., Doyle, C., Hogan, J., Gaffney, Anne, Attwood, S. E. A., Murphy, P., Stephens, R. B., Wilson, R. H., Gilliland, R., Kee, F., Sloan, J. M., Moorehead, R. J., ’Suilleabhain, G., Horgan, A., Kirwan, W. O., Deans, G. T., Heatley, M., Williamson, K., Parks, T. G., Rowland, B. J., Spence, R. A. J., Mealy, K., Burke, P., Herlyn, M., Redmond, H. P., Clery, A. P., Deasy, J. M., Austin, O., Meenan, J., Canili, R. J., Mathias, P. M., Beattie, S., Hamilton, H., Geoghegan, J. G., Cheng, C. A., Lawson, D. C., Pappas, T. N., Collins, R., Beatie, S., Collins, J. K., O’Sullivan, G., Corbett, A., Clements, W. D. B., MacMathuna, P., Lombard, M., Gimson, A., Westaby, D., Williams, R., Duggan, M., Lennon, J., Crowe, J., Ritchie, A. J., Johnston, F., McGuigan, J., Gibbons, J. R. P., Buchanan, K. D., Gilvarry, J. M., Robinson, R., Fielding, J. F., Lawler, M., Humphries, P., Sheils, O., O’Briain, D. S., McCarthy, J., McDermott, M., Hourihane, D., Gallagher, H., Barry, M., Lennon, F., Hederman, W. P., O’Connell, P. R., Gorey, T. F., Fitzpatrick, J. M., Daly, J. M., Carthy, J. E., Redmond, H., Croake, D., Grace, P. A., Campbell, G., Maguire, O., Lynch, S., Atwood, J., Madrigal, L., Attwood, J., Murphy, A., Shovlin, P., Hegarty, J., Egleston, V., Mealy, K., MacErlean, D. P., Johnston, S., O’Malley, K., McEntee, G., Smyth, E., Moran, B., Plant, G., Rees, M., Brindley, N., Osborne, H., Lane, B., Lynch, G., Geraghty, J., Murphy, D., O’Brien, M., and Harte, P.

Published
1992
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38. Abstracts of papers presented at the United States/Israel bard workshop on new targets for insect management in crop protection

Author

Masler, E. P., Kelly, T. J., Menn, J. J., Nachman, R. J., Holman, G. M., Zitnan, D., Takeda, M., Sauman, I., Sehnal, F., Segal, D., Altaratz, Michal, Richard, D. S., Gilbert, L. I., Applebaum, S. W., Shaaya, E., Lehmberg, E., Schooley, D. S., Ferenz, H. -J., Raina, A. K., Altstein, Miriam, Gazit, Y., Dunkelblum, E., Rafaeli, Ada, Hirsch, J., Soroker, Victoria, Kamensky, B., Shani, A., Ujvary, I., Dickens, J. C., Kamm, J. A., McDonough, L. M., Mazor, Michal, Kehat, M., Hefetz, A., Bar-Zakay, I., Peleg, B. A., Tumlinson, J. H., Casida, J. E., Cole, L. C., Deng, Y. L., Palmer, C. J., Hollingworth, R. M., Orr, Nailah, Orr, G. L., Eldefrawi, M. E., Eldefrawi, Amira T., Prestwich, G. D., Zlotkin, E., Eitan, M., Fowler, E., Moyer, M., Adams, M. E., Gordon, Dalia, Moskowitz, H., Handler, A. M., Gomez, S. P., O’Brochta, D. A., Raccah, B., Gal-On, A., Antignus, Y., Federici, B. A., Miller, L. K., Tomalski, M. D., O’Reilly, D. R., Eldridge, J. R., Gross, O., Tussen, P., Tal, J., Ward, V., Umetsu, T., Possee, R., McCutchen, B. F., Maeda, S., Ichinose, R., Harshman, L., Choudary, P., Beethan, J., Bonning, B., Hammock, B. D., Cohen, E., Ishaaya, I., Yamamoto, I., Yawetz, A., Zook-Rimon, Z., Dotan, A., Aharonson, N., Katan, J., Mingelgrin, U., Gerstl, Z., Muszkat, Lea, Bir, Lina, and Ascher, K. R. S.

Published
1991
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44. Metal ion complexes of water-soluble calix(4)arenes

Author

Atwood, Jerry L., Orr, G. William, Means, N. Carlene, Hamada, Fumio, Zhang Hongming, Bott, Simon G., and Robinson, Kerry D.

Subjects
Coordination compounds -- Research, Solid state chemistry -- Analysis, Copper compounds -- Research, Chromium compounds -- Research, Ytterbium -- Research, Calixarenes -- Research, Chemistry
Abstract

The introduction of chromium(III) nitrate (Cr NO3 3), ytterbium chloride (YbCl3) and copper chloride (CuCl2) in (calix 4 arenesulfonate)4+ solutions follows three distinct interaction procedures. First, the addition of Cr(NO3)3 leads to the intercalation of the compound into the inter-calix layered structure without the formation of Cr(III)-sulfonate oxygen bonds. The addition reaction of YbCl3 results in the interaction of the ytterbium ion with sulfonate groups of one calixarene, while CuCl2 reactions involve interaction with more than one calixarene units.

Published
1992

45. Dialogue, deliberation and human rights

Author

Young, Alison, Levy, R, King, J, Orr, G, and Kong, H

Abstract

The chapter examines the connection between theories of deliberation and democratic dialogue. It argues that adding a component of deliberation will not, in and of itself, resolve definitional and stability issues which arise in accounts of democratic dialogue. However, it argues that deliberation is a goal that may be fostered by democratic dialogue and that an assessment of deliberation may help to choose between different legal mechanisms designed to facilitate democratic dialogue.

Published
2018

48. An intermolecular (H2O)10 cluster in a solid-state supramolecular complex

Author

Barbour, Leonard J., Orr, G. William, and Atwood, Jerry L.

Subjects
Chemistry, Organic -- Research, Water -- Composition, Environmental issues, Science and technology, Zoology and wildlife conservation
Abstract

Complex supramolecular frameworks are formed spontaneously by 'programmed' molecular subunits during chemical self-assembly. Biological self-assembly is normally dynamic and is dependent on the participation of non-covalent interactions. Water plays an important role in such processes. A new study uses the icelike solvent water cluster (H2O)10 to prepare a crystal structure of a three-dimensional, self-assembled supramolecular complex.

Published
1998

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