Search Results - "Trippel, S"

Single solvent molecules can affect the dynamics of substitution reactions by Otto, R., Brox, J., Trippel, S., Stei, M., Best, T., Wester, R.

“…Solvents have a profound influence on chemical reactions in solution and have long been used to control their outcome. Such effects are generally considered to…”
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Imaging Nucleophilic Substitution Dynamics by Mikosch, J, Trippel, S, Eichhorn, C, Otto, R, Lourderaj, U, Zhang, J.X, Hase, W.L, Weidemüller, M, Wester, R

“…Anion-molecule nucleophilic substitution (SN2) reactions are known for their rich reaction dynamics, caused by a complex potential energy surface with a…”
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Ultrafast charge rearrangement and nuclear dynamics upon inner-shell multiple ionization of small polyatomic molecules by Erk, B, Rolles, D, Foucar, L, Rudek, B, Epp, S W, Cryle, M, Bostedt, C, Schorb, S, Bozek, J, Rouzee, A, Hundertmark, A, Marchenko, T, Simon, M, Filsinger, F, Christensen, L, De, S, Trippel, S, Küpper, J, Stapelfeldt, H, Wada, S, Ueda, K, Swiggers, M, Messerschmidt, M, Schröter, C D, Moshammer, R, Schlichting, I, Ullrich, J, Rudenko, A

“…Ionization and fragmentation of methylselenol (CH(3)SeH) molecules by intense (>10(17) W/cm(2)) 5 fs x-ray pulses (ħω=2 keV) are studied by coincident ion…”
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Enhanced repair of articular cartilage defects in vivo by transplanted chondrocytes overexpressing insulin-like growth factor I (IGF-I) by MADRY, H, KAUL, G, CUCCHIARINI, M, STEIN, U, ZURAKOWSKI, D, REMBERGER, K, MENGER, M. D, KOHN, D, TRIPPEL, S. B

“…Traumatic articular cartilage lesions have a limited capacity to heal. We tested the hypothesis that overexpression of a human insulin-like growth factor I…”
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Differential scattering cross-sections for the different product vibrational States in the ion-molecule reaction Ar(+)+N2 by Trippel, S, Stei, M, Cox, J A, Wester, R

“…The charge transfer reaction Ar(+)+N(2)→Ar+N(2)(+) has been investigated in a crossed-beam experiment in combination with three-dimensional velocity map…”
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Exit Channel Dynamics in a Micro-Hydrated SN2 Reaction of the Hydroxyl Anion by Otto, R., Brox, J., Trippel, S., Stei, M., Best, T., Wester, R.

“…We report on the reaction dynamics of the monosolvated SN2 reaction of cold OH–(H2O) with CH3I that have been studied using crossed beam ion imaging. Two SN2…”
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Time-resolved relaxation and fragmentation of polycyclic aromatic hydrocarbons investigated in the ultrafast XUV-IR regime by Lee, J. W. L., Tikhonov, D. S., Chopra, P., Maclot, S., Steber, A. L., Gruet, S., Allum, F., Boll, R., Cheng, X., Düsterer, S., Erk, B., Garg, D., He, L., Heathcote, D., Johny, M., Kazemi, M. M., Köckert, H., Lahl, J., Lemmens, A. K., Loru, D., Mason, R., Müller, E., Mullins, T., Olshin, P., Passow, C., Peschel, J., Ramm, D., Rompotis, D., Schirmel, N., Trippel, S., Wiese, J., Ziaee, F., Bari, S., Burt, M., Küpper, J., Rijs, A. M., Rolles, D., Techert, S., Eng-Johnsson, P., Brouard, M., Vallance, C., Manschwetus, B., Schnell, M.

“…Polycyclic aromatic hydrocarbons (PAHs) play an important role in interstellar chemistry and are subject to high energy photons that can induce excitation,…”
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Absolute Photodetachment Cross-section Measurements for Hydrocarbon Chain Anions by Best, T, Otto, R, Trippel, S, Hlavenka, P, von Zastrow, A, Eisenbach, S, Jézouin, S, Wester, R, Vigren, E, Hamberg, M, Geppert, W. D

“…Absolute photodetachment cross sections have been measured for the hydrocarbon chain anions C n H--, n = 2, 4, and 6, which are relevant for an understanding…”
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Single solvent molecules can affect the dynamics of substitution reactions by Otto, R., Brox, J., Trippel, S., Stei, M., Best, T., Wester, R.

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Femtosecond photoelectron diffraction on laser-aligned molecules: Towards time-resolved imaging of molecular structure by Boll, R., Anielski, D., Bostedt, C., Bozek, J. D., Christensen, L., Coffee, R., De, S., Decleva, P., Epp, S. W., Erk, B., Foucar, L., Krasniqi, F., Küpper, J., Rouzée, A., Rudek, B., Rudenko, A., Schorb, S., Stapelfeldt, H., Stener, M., Stern, S., Techert, S., Trippel, S., Vrakking, M. J. J., Ullrich, J., Rolles, D.

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Systemic inhibition or global deletion of CaMKK2 protects against post-traumatic osteoarthritis by Mével, E., Shutter, J.A., Ding, X., Mattingly, B.T., Williams, J.N., Li, Y., Huls, A., Kambrath, A.V., Trippel, S.B., Wagner, D., Allen, M.R., O'Keefe, R., Thompson, W.R., Burr, D.B., Sankar, U.

“…To investigate the role of Ca2+/calmodulin-dependent protein kinase 2 (CaMKK2) in post-traumatic osteoarthritis (PTOA). Destabilization of the medial meniscus…”
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Bio-butanol downstream processing: regeneration of adsorbents and selective exclusion of fermentation by-products by Goerlitz, R., Weisleder, L., Wuttig, S., Trippel, S., Karstens, K., Goetz, P., Niebelschuetz, H.

“…Due to the decreasing availability of fossil resources and the negative effects on the global climate, an alternative to the petrochemical industry for the…”
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Nonstandard behavior of a negative ion reaction at very low temperatures by Otto, R, Mikosch, J, Trippel, S, Weidemüller, M, Wester, R

“…We have studied the negative ion reaction NH2-+H_{2}-->NH_{3}+H- in the temperature range from 300 to 8 K. We observe a strongly suppressed probability for…”
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Overexpression of human insulin-like growth factor-i promotes new tissue formation in an ex vivo model of articular chondrocyte transplantation by MADRY, H, ZURAKOWSKI, D, TRIPPEL, S. B

“…Articular cartilage, the tissue that forms the gliding surface of joints, has a poor regenerative capacity. Insulin-like growth factor-I (IGF-I) is a…”
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Gene-based approaches for the repair of articular cartilage by Trippel, S B, Ghivizzani, S C, Nixon, A J

“…Gene transfer technology has opened novel treatment avenues toward the treatment of damaged musculoskeletal tissues, and may be particularly beneficial to…”
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Growth factor actions on articular cartilage by Trippel, S B

“…Polypeptide growth factors play a major role in the regulation of cell behavior, including that of articular chondrocytes. Among the most influential of these…”
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Photodetachment of cold OH- in a multipole ion trap by Trippel, S, Mikosch, J, Berhane, R, Otto, R, Weidemüller, M, Wester, R

“…The absolute photodetachment cross section of OH- anions at a rotational and translational temperature of 170 K is determined by measuring the…”
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Inverse temperature dependent lifetimes of transient S(N)2 ion-dipole complexes by Mikosch, J, Otto, R, Trippel, S, Eichhorn, C, Weidemüller, M, Wester, R

“…The association and collisional stabilization of the S(N)2 entrance channel complex [Cl(-)...CH3Cl]* is studied in a low-temperature radiofrequency ion trap…”
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Modeling Physiological Differences in Cell Populations: Acetone-Butanol-Ethanol (ABE) Fermentation in a Cascade of Continuous Stirred-Tank Reactors by Karstens, K., Trippel, S., Götz, P.

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Noninvasive dualMRI-based strains vary by depth and region in human osteoarthritic articular cartilage by Griebel, A.J, Trippel, S.B, Neu, C.P

“…Summary Objective To noninvasively assay the mechanical and structural characteristics of articular cartilage from patients with osteoarthritis (OA) by…”
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