Results 51 to 60 of about 1,526,367 (327)

Possible Method for Measuring the Proton Form Factors in Processes with and without Proton Spin Flip

, 2008
The ratio of the squares of the electric and magnetic proton form factors is shown to be proportional to the ratio of the cross sections for the elastic scattering of an unpolarized electron on a partially polarized proton with and without proton spin ...
A. I. Akhiezer, A. I. Akhiezer, B. D. Milbrath, E. A. Kuraev, E. A. Vinokurov, F. A. Berends, G. Kállen, M. K. Jones, M. N. Rosenbluth, M. V. Galynskii, M. V. Galynsky, R. Hofstadter, V. N. Baier, Yu. M. Bystritskiy   +13 more
core   +1 more source

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

FEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii, Edoardo Andrea Cutolo, Daniele Montepietra, Claudia Battarra, Roberto Caferri, Stefano Capaldi, Zeno Guardini, Luca Dall'Osto, Roberto Bassi   +8 more
wiley   +1 more source

Near-Threshold eta Meson Production in Proton-Proton Collisions

, 1999
The production of eta mesons has been measured in the proton-proton interaction close to the reaction threshold using the COSY-11 internal facility at the cooler synchrotron COSY.
A. Budzanowski, A. Khoukaz, A. Strzałkowski, Albers, Balewski, Brauksiepe, C. Quentmeier, Calén, Calén, Chiavassa, D. Grzonka, Dombrowski, G. Schepers, Green, H. Dombrowski, J. Smyrski, J.T. Balewski, K. Kilian, L. Jarczyk, Lee, M. Jochmann, M. Köhler, M. Wolke, Maier, Morton, P. Kowina, P. Moskal, P. Wüstner, R. Santo, S. Sewerin, T. Lister, T. Sefzick, U. Seddik, W. Oelert   +33 more
core   +1 more source

Proton-proton scattering above 3 GeV/c [PDF]

, 2010
A large set of data on proton-proton differential cross sections, analyzing powers and the double polarization parameter A_NN is analyzed employing the Regge formalism.
A. Donnachie, A. Donnachie, A. Donnachie, A. Donnachie, A. Donnachie, A. Funk, A. Sibirtsev, A. Sibirtsev, A. Sibirtsev, A. Sibirtsev, A. Sibirtsev, A.C. Irving, A.N. Diddens, A.V. Anisovich, B. Holzenkamp, B. ter Haar, C. Amsler, C. Avilez, C. Bruneton, C. Itzykson, C.E. Allgower, C.E. Allgower, C.E. Allgower, C.E. Allgower, D. Albers, D. Harting, D. Kharzeev, D. Miller, D.H. Sharp, E. E van Faassen, E. E van Faassen, E. Martynov, F. Arbab, F. Bauer, F. Huang, F. Huang, F. Lehar, F. Perrot, G.G. Beznogikh, G.W. Abshire, H. -W. Hammer, H.V. von Geramb, I.M. Geshkov, J. Antille, J. Bystricky, J. Deregel, J. Dubach, J. Haidenbauer, J. Haidenbauer, J. Orear, J.H. Parry, J.L. Cudell, J.R. Cudell, J.V. Allaby, K. Abe, K.A. Jenkins, K.A. Jenkins, K.J. Foley, K.J. Foley, K.O. Eyser, M. Altmeier, M. Altmeier, M. Borghini, M. Borghini, M. Corcoran, M. Jacob, M.L. Goldberger, N.H. Buttimore, N.I. Kochelev, P. Jenni, P.D.B. Collins, P.H. Hansen, R. Machleidt, R. Machleidt, R. Machleidt, R.A. Arndt, R.A. Arndt, R.A. Arndt, R.A. Arndt, R.A. Arndt, R.C. Kammerud, R.F. Avila, S. Krewald, S.L. Kramer, S.L. Linn, T.E.O. Ericson, T.S.H. Lee, U. -G. Meißner, V.A. Knyr, V.G. Neudachin, W. Rarita, W.M. Kloet, W.M. Kloet, Z. Asad   +93 more
core   +3 more sources

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

FEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera, Camille C. Caldeira da Silva, Maiza Von Dentz, Mauricio S. Baptista, Alicia J. Kowaltowski   +4 more
wiley   +1 more source

Proton-proton interactions and onset of deconfinement [PDF]

Physical Review C, 2020
The experiment of the NA61/SHINE Collaboration at the CERN SPS is performing a unique study of the phase diagram of strongly interacting matter by varying collision energy and nuclear mass number of colliding nuclei. In central Pb+Pb collisions, the experiment of the NA49 Collaboration found structures in the energy dependence of several observables in
NA61/SHINE Collaboration, Aduszkiewicz, A., Andronov, E. V., Antićić, T., Babkin, V., Baszczyk, M., Bhosale, S., Blondel, A., Bogomilov, M., Brandin, A., Bravar, A., Bryliński, W., Brzychczyk, J., Buryakov, M., Busygina, O., Bzdak, A., Cherif, H., Ćirković, M., Csanad, M., Cybowska, J., Czopowicz, T., Damyanova, A., Davis, N., Deliyergiyev, M., Deveaux, M., Dmitriev, A., Dominik, W., Dorosz, P., Dumarchez, J., Engel, R., Feofilov, G. A., Fields, L., Fodor, Z., Garibov, A., Gaździcki, M., Golosov, O., Golovatyuk, V., Golubeva, M., Grebieszkow, K., Guber, F., Haesler, A., Igolkin, S. N., Ilieva, S., Ivashkin, A., Johnson, S. R., Kadija, K., Kaptur, E., Kargin, N., Kashirin, E., Kiełbowicz, M., Kireyeu, V. A., Klochkov, V., Kolesnikov, V. I., Kolev, D., Korzenev, A., Kovalenko, V. N., Kowalski, S., Koziel, M., Krasnoperov, A., Kucewicz, W., Kuich, M., Kurepin, A., Larsen, D., László, A., Lazareva, T. V., Lewicki, M., Łojek, K., Łysakowski, B., Lyubushkin, V. V., Maćkowiak-Pawłowska, M., Majka, Z., Maksiak, B., Malakhov, A. I., Marcinek, A., Marino, A. D., Marton, K., Mathes, H.-J., Matulewicz, T., Matveev, V., Melkumov, G. L., Merzlaya, A. O., Messerly, B., Mik, Ł., Morozov, S., Mrówczyński, S., Nagai, Y., Naskręt, M., Ozvenchuk, V., Paolone, V., Petukhov, O., Płaneta, R., Podlaski, P., Popov, B. A., Porfy, B., Posiadała-Zezula, M., Prokhorova, D. S., Pszczel, D., Puławski, S., Puzović, J., Ravonel, M., Renfordt, R., Richter-Wąs, E., Röhrich, D., Rondio, E., Roth, M., Rumberger, B. T., Rumyantsev, M., Rustamov, A., Rybczynski, M., Rybicki, A., Sadovsky, A., Schmidt, K., Selyuzhenkov, I., Seryakov, A. Yu., Seyboth, P., Słodkowski, M., Staszel, P., Stefanek, G., Stepaniak, J., Strikhanov, M., Ströbele, H., Šuša, T., Taranenko, A., Tefelska, A., Tefelski, D., Tereshchenko, V., Toia, A., Tsenov, R., Turko, L., Ulrich, R., Unger, M., Valiev, F. F., Veberič, D., Vechernin, V. V., Wickremasinghe, A., Włodarczyk, Z., Wyszyński, O., Zimmerman, E. D., Zwaska, R.   +138 more
openaire   +9 more sources

The explicit procedures for reconstruction of full set of helicity amplitudes in elastic proton-proton and proton-antiproton collisions [PDF]

, 2006
The explicit procedures are described for reconstruction of the full set of helicity amplitudes in proton-proton and proton-antiproton elastic scattering.
Nurushev, S. B., Okorokov, V. A.
core   +4 more sources

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Exploring new frontiers in the pulsed power laboratory: Recent progress

Results in Physics, 2015
One of the most fundamental processes in the Universe, nucleosynthesis of elements drives energy production in stars as well as the creation of all atoms heavier than hydrogen.
S. Adamenko, A. Esaulov, B. Ulmen, V. Novikov, S. Ponomarev, A. Adamenko, V. Artyuh, A. Gurin, V. Prokopenko, V. Kolomiyets, V. Belous, K.-J. Kim, G. Miley, A. Bassuney, D. Novikov   +14 more
doaj   +1 more source

Long-term survival after definitive proton beam therapy for oligorecurrent esophageal squamous cell carcinoma: a case report

Journal of Medical Case Reports, 2022
Background Radical esophagectomy for esophageal squamous cell carcinoma has improved survival, but the rate of recurrence is high. Patients of recurrent esophageal squamous cell carcinoma after failure of chemotherapy have a poor prognosis.
Yojiro Ishikawa, Motohisa Suzuki, Hisashi Yamaguchi, Ichiro Seto, Masanori Machida, Yoshiaki Takagawa, Keiichi Jingu, Yasuyuki Kikuchi, Masao Murakami   +8 more
doaj   +1 more source