Results 31 to 40 of about 71,974 (267)

The complexity that the first stars brought to the Universe: Fragility of metal enriched gas in a radiation field [PDF]

, 2011
The initial mass function (IMF) of the first (Population III) stars and Population II (Pop II) stars is poorly known due to a lack of observations of the period between recombination and reionization.
A. Aykutalp, Abel, Asplund, Bromm, Bromm, Bryan, Cazaux, Dalgarno, Galli, Glover, Heger, Jappsen, Jenkins, Komatsu, M. Spaans, Machacek, Nozawa, O'shea, O'shea, Puy, Santoro, Schneider, Smith, Smith, Spaans, Spaans, Spaans, Stancil, Taylor, Tegmark, Truelove, Tumlinson, Tumlinson, Tumlinson, Turk, Turk, Turk, Wada, Whalen, Wise, Yoshida, Yoshida   +41 more
core   +3 more sources

Chemical Synthesis of Pseudomonas aeruginosa, Staphylococcus aureus, and Acinetobacter baumannii Capsular Polysaccharide Fragments as Leads for Cross‐Protection

Angewandte Chemie, EarlyView.
A total of 16 chemically synthesized capsular polysaccharide (CPS) fragments related to Pseudomonas aeruginosa, Staphylococcus aureus, and Acinetobacter baumannii were analyzed by glycan microarray. Comparative screening revealed three conserved epitopes that act as cross‐protective vaccine lead candidates against multidrug‐resistant (MDR) bacterial ...
Amar Kumar Mishra, Emelie E. Reuber, Diksha Rai, Leif E. Sander, Julia Duerr, Simon Y. Graeber, Marcus A. Mall, Bettina C. Fries, Peter H. Seeberger, Suvarn S. Kulkarni   +9 more
wiley   +2 more sources

Mitochondrial genome data confirm that yaks can serve as the intermediate host of Echinococcus canadensis (G10) on the Tibetan Plateau

Parasites & Vectors, 2018
Background Cervids used to be considered the only animal intermediate hosts of the G10 genotype of Echinococcus canadensis. Yaks are often herded in the Qinghai-Tibet Plateau, China, where echinococcosis remains prevalent. However, no E.
Yantao Wu, Li Li, Guoqiang Zhu, Wenhui Li, Nianzhang Zhang, Shuangnan Li, Gang Yao, Wenjun Tian, Baoquan Fu, Hong Yin, Xingquan Zhu, Hongbin Yan, Wanzhong Jia   +12 more
doaj   +1 more source

A Bayesian analysis of pentaquark signals from CLAS data [PDF]

, 2007
We examine the results of two measurements by the CLAS collaboration, one of which claimed evidence for a $\Theta^{+}$ pentaquark, whilst the other found no such evidence.
Ambrozewicz, P., Anefalos Pereira, S., Anghinolfi, M., Asryan, G., Avakian, H., Bagdasaryan, H., Baillie, N., Ball, J.P., Baltzell, N.A., Batourine, V., Battaglieri, M., Bedlinskiy, I., Bellis, M., Benmouna, N., Berman, B.L., Biselli, A.S., Blaszczyk, L., Boiarinov, S., Bouchigny, S., Bradford, R., Branford, D., Briscoe, W.J., Brooks, W.K., Burkert, V.D., Butuceanu, C., Calarco, J.R., Careccia, S.L., Carman, D.S., Casey, L., Chen, Si, Cheng, L., Cole, P.L., Collins, P., Coltharp, P., Crabb, D., Crede, V., Dashyan, N., De Masi, R., De Sanctis, E., De Vita, R., Degtyarenko, P.V., Deur, A., Dickson, R., Djalali, C., Dodge, G.E., Donnelly, J., Doughty, D., Dugger, M., Dzyubak, O.P., Egiyan, H., Egiyan, K.S., El Fassi, L., Elouadrhiri, L., Eugenio, P., Fedotov, G., Feldman, G., Fradi, A., Funsten, H., Garçon, M., Gavalian, G., Gevorgyan, N., Gilfoyle, G.P., Giovanetti, K.L., Girod, F.X., Goetz, J.T., Gohn, W., Gonenc, A., Gothe, R.W., Griffioen, K.A., Guidal, M., Guler, N., Guo, L., Gyurjyan, V., Hafidi, K., Hakobyan, H., Hanretty, C., Hassall, N., Hersman, F.W., Hleiqawi, I., Holtrop, M., Hyde-Wright, C.E., Ilieva, Y., Ireland, D.G., Ishkhanov, B.S., Isupov, E.L., Jenkins, D., Jo, H.S., Johnstone, J.R., Joo, K., Juengst, H.G., Kalantarians, N., Kellie, J.D., Khandaker, M., Kim, W., Klein, A., Klein, F.J., Kossov, M., Krahn, Z., Kramer, L.H., Kubarovsky, V., Kuhn, J., Kuleshov, S.V., Kuznetsov, V., Lachniet, J., Laget, J.M., Langheinrich, J., Lawrence, D., Livingston, K., Lu, H.Y., MacCormick, M., Markov, N., Mattione, P., Mckinnon, B., Mecking, B.A., Mestayer, M.D., Meyer, C.A., Mibe, T., Mikhailov, K., Mirazita, M., Miskimen, R., Mokeev, V., Moreno, B., Moriya, K., Morrow, S.A., Moteabbed, M., Munevar, E., Mutchler, G.S., Nadel-Turonski, P., Nasseripour, R., Niccolai, S., Niculescu, G., Niculescu, I., Niczyporuk, B.B., Niroula, M.R., Niyazov, R.A., Nozar, M., Osipenko, M., Ostrovidov, A.I., Park, K., Pasyuk, E., Paterson, C., Pierce, J., Pivnyuk, N., Pogorelko, O., Pozdniakov, S., Price, J.W., Procureur, S., Prok, Y., Protopopescu, D., Raue, B.A., Ricco, G., Ripani, M., Ritchie, B.G., Ronchetti, F., Rosner, G., Rossi, P., Sabatié, F., Salamanca, J., Salgado, C., Santoro, J.P., Sapunenko, V., Schumacher, R.A., Serov, V.S., Sharabian, Y.G., Sharov, D., Shvedunov, N.V., Smith, E.S., Smith, L.C., Sober, D.I., Sokhan, D., Stavinsky, A., Stepanyan, S., Stepanyan, S.S., Stokes, B.E., Stoler, P., Strauch, S., Taiuti, M., Tedeschi, D.J., Thoma, U., Tkabladze, A., Tkachenko, S., Tur, C., Ungaro, M., Vineyard, M.F., Vlassov, A.V., Watts, D.P., Weinstein, L.B., Weygand, D.P., Williams, M., Wolin, E., Wood, M.H., Yegneswaran, A., Zana, L., Zhang, J., Zhao, B., Zhao, Z.W.   +195 more
core   +4 more sources

Identification and Prioritization of Solutions for Restoring Investors' Confidence in the Capital Market of the Islamic Republic of Iran [PDF]

Journal of Asset Management and Financing
The loss of investor confidence in financial markets can result in liquidity outflows and market collapse. Restoring investor trust requires identifying the factors that have eroded trust.
Yaser Sharifi, Mohammad Tohidi, Meisam Hamedi   +2 more
doaj   +1 more source

G10S an immunoglobulin peptide against melanoma

World Journal of Advanced Research and Reviews, 2022
Peptides are the end product of transcript processing, for example allow the great viral adaptations and their transfection between species arising pandemic threats or diseases devoid of nucleic acid like prions. So, because of their high specificity, peptides can be used for different therapeutic goals.
openaire   +1 more source

Blazars in the early Universe [PDF]

, 2011
We investigate the relative occurrence of radio--loud and radio-quiet quasars in the first billion years of the Universe, powered by black holes heavier than one billion solar masses. We consider the sample of high-redshfit blazars detected in the hard X-
Abdo, Ajello, Baes, Becker, Bernardi, Bryan, Croton, F. Haardt, Ferrarese, G. Ghisellini, Ghisellini, Ghisellini, Ghisellini, Gültekin, Haiman, Hook, Hopkins, Häring, Jiang, Kormendy, Kormendy, Kurk, Lauer, Lauer, M. Volonteri, Marconi, Marconi, McGreer, Merloni, Pizzella, R. Della Ceca, Rhook, Richards, Richards, Romani, Schneider, Shakura, Shen, Sheth, Treister, Tremaine, Tundo, Volonteri, Volonteri, Willott, Worsley, Worsley, Wyithe, Yuan   +48 more
core   +1 more source

The Dollar and Gold: Which is the Safest Haven? COVID-19 Evidence

Economics and Business, 2023
This paper examines the dynamic correlation between the US dollar and gold prices during the coronavirus pandemic to determine which of the two assets is a safer haven from an investor’s perspective.
Bousbia Salah Rahima, Beggat Hanane, Debbar Abdelkerim   +2 more
doaj   +1 more source

Mixing and decays of the antidecuplet in the context of approximate SU(3) symmetry

, 2005
We consider mixing of the antidecuplet with three J^P=1/2^+ octets (the ground-state octet, the octet containing N(1440), \Lambda(1600), \Sigma(1660) and \Xi(1690) and the octet containing N(1710), \Lambda(1800), \Sigma(1880) and \Xi(1950)) in the ...
Guzey, V., Polyakov, M. V.
core   +1 more source

A possible signature of terrestrial planet formation in the chemical composition of solar analogs

, 2010
Recent studies have shown that the elemental abundances in the Sun are anomalous when compared to most (about 85%) nearby solar twin stars. Compared to its twins, the Sun exhibits a deficiency of refractory elements (those with condensation temperatures ...
Asplund, M., Baumann, P., Bensby, T., Melendez, J., Ramirez, I.   +4 more
core   +1 more source