Results 131 to 140 of about 8,231,754 (397)

Decomposition of d- and f-Shell Contributions to Uranium Bonding from the Quantum Theory of Atoms in Molecules: Application to Uranium and Uranyl Halides

Inorganics, 2018
The electronic structures of a series of uranium hexahalide and uranyl tetrahalide complexes were simulated at the density functional theoretical (DFT) level.
Jonathan Tanti, Meghan Lincoln, Andy Kerridge   +2 more
doaj   +1 more source

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

FEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies, Garth L. Maker, Ian F. Musgrave, Samantha Lodge   +3 more
wiley   +1 more source

Electron Densities in the Coronae of the Sun and Procyon from Extreme‐Ultraviolet Emission Line Ratios in Fexi [PDF]

, 2001
D. J. Pinfield, F. P. Keenan, M. Mathioudakis, K. G. Widing, P. T. Gallagher, Govind P. Gupta, S. S. Tayal, R. J. Thomas, J. W. Brosius   +8 more
openalex   +1 more source

Pioglitazone plus (−)‐epigallocatechin gallate: a novel approach to enhance osteogenic performance in aged bone marrow mesenchymal stem cells

FEBS Open Bio, EarlyView.
Aged human bmMSCs are seeded in the scaffold. Osteoblastic induction can slightly increase cell's bone‐forming activity to produce bone‐like tissues, shown as the sporadic xylenol orange‐stained spots (the lower left image). Notably, pioglitazone plus EGCG co‐treatment dramatically increases cell's bone‐forming activity and bone‐like tissue production (
Ching‐Yun Chen, Jia‐Ci Jhang, Chun‐Yi Peng, Quốc Cường Nguyễn, Feng‐Huei Lin, Hung‐Ming Wu, Shankung Lin   +6 more
wiley   +1 more source

The role of isotope mass on neutral fueling and density pedestal structure in the DIII-D tokamak

Nuclear Fusion
Experimental measurements on DIII-D of hydrogen neutral penetration lengths ( $\lambda_{n_0}$ ) on the high field side (HFS) are longer by a factor of $\sqrt{2}$ than for deuterium consistent with the thermal velocity ratio for neutrals at the same ...
R.A. Chaban, S. Mordijck, A.M. Rosenthal, A. Bortolon, J.W. Hughes, M. Knolker, F.M. Laggner, T.H. Osborne, L. Schmitz, K.E. Thome, T.M. Wilks   +10 more
doaj   +1 more source

Changes in the middle and upper atmosphere parameters during the January 2013 sudden stratospheric warming

Solar-Terrestrial Physics, 2018
We present the results of complex obser-vations of various parameters of the middle and upper atmosphere over Siberia in December 2012 – January 2013, during a major sudden stratospheric warming (SSW) event.
Yasyukevich A.S., Klimenko M.V., Kulikov Yu.Yu., Klimenko V.V., Bessarab F.S., Korenkov Yu.N., Marichev V.N., Ratovsky K.G., Kolesnik S.A.   +8 more
doaj   +1 more source

Partitioning of the molecular density matrix over atoms and bonds

, 2010
A double-index atomic partitioning of the molecular first-order density matrix is proposed. Contributions diagonal in the atomic indices correspond to atomic density matrices, whereas off-diagonal contributions carry information about the bonds.
Ayers, Paul W., Bultinck, Patrick, Van Neck, Dimitri, Vanfleteren, Diederik, Waroquier, Michel   +4 more
core   +1 more source

Energy densities of magnetic field and relativistic electrons at the innermost region of the M87 jet [PDF]

, 2013
Motoki Kino, Fumio Takahara, Kazuhiro Hada, Akihiro Doi   +3 more
openalex   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Spontaneous Magnetization and Electron Momentum Density in 3D Quantum Dots

, 2003
We discuss an exactly solvable model Hamiltonian for describing the interacting electron gas in a quantum dot. Results for a spherical square well confining potential are presented.
A. B. Denison, A. Bansil, A. Harju, B. Barbiellini, C.-K. Wang, D. Davidović, E.P.A. Bakkers, H. Jiang, H.U. Baranger, I. Nagy, I.I. Yakimenko, J.H. Smet, Lieb, M. Ciorga, M.H. Weber, N. Del Fatti, N. Zabala, N. Zabala, Ph. Jacquod, R. Saniz, R. Saniz, R.C. Ashoori, S. Tarucha, S.A. Wolf, S.M. Reimann, T. Fujisawa   +25 more
core   +1 more source