Results 61 to 70 of about 637,299 (342)

Detecting Electronic States at Stacking Faults in Magnetic Thin Films by Tunneling Spectroscopy

, 2000
Co islands grown on Cu(111) with a stacking fault at the interface present a conductance in the empty electronic states larger than the Co islands that follow the stacking sequence of the Cu substrate.
A. L. Vázquez de Parga, A. L. Vázquez de Parga, Ch. Rath, D. A. Papaconstantopoulos, D. J. Monsma, D. J. Monsma, F. J. García-Vidal, F. Yndurain, G. A. Prinz, J. Camarero, J. de la Figuera, J. Izquierdo, J. S. Moodera, M. F. Crommie, M. N. Baibich, M. O. Pedersen, R. Miranda   +16 more
core   +1 more source

EGFR‐STAT3 activation provides a therapeutic rationale for targeting aggressive ETV1‐positive prostate cancer

Molecular Oncology, EarlyView.
Cotargeting EGFR and STAT3 with Erlotinib and TTI‐101 impairs both 2D and 3D growth of ETV1‐overexpressing prostate cancer cells by disrupting a self‐sustaining ETV1–EGFR positive feedback loop that promotes EGFR and STAT3 expression and phosphorylation (activation).
Elsa Gomes Paiva, Bernardo Orr, Ana Azeredo, Andreia Brandão, Manuel R. Teixeira, Paula Paulo   +5 more
wiley   +1 more source

A Novel Current-Source-Based Gate Driver With Active Voltage Balancing Control for Series-Connected GaN HEMTs

IEEE Open Journal of Power Electronics, 2021
The voltage rating of the commercial Gallium Nitride (GaN) power devices are limited to 600/650 V due to the lateral structure. Stacking the low-voltage rating devices is a straightforward approach to block higher dc link voltage. However, the unbalanced
Zhengda Zhang, Chunhui Liu, Mengzhi Wang, Yunpeng Si, Yifu Liu, Qin Lei   +5 more
doaj   +1 more source

Stacking-fault energies for Ag, Cu, and Ni from empirical tight-binding potentials

, 2002
The intrinsic stacking-fault energies and free energies for Ag, Cu, and Ni are derived from molecular-dynamics simulations using the empirical tight-binding potentials of Cleri and Rosato [Phys. Rev. B 48, 22 (1993)].
A. Girshick, D. J. Oh, F. Cleri, J. A. Zimmerman, L. J. Lewis, M. J. Mehl, M. Parrinello, P. C. J. Gallagher, P. Heino, R. Meyer, W. G. Hoover   +10 more
core   +1 more source

Evaluation and modification of tumor cell isolation techniques from malignant effusions for rapid drug sensitivity testing

Molecular Oncology, EarlyView.
Non‐small cell lung cancer targeted treatment is limited to a few known genetic alterations, with few alternatives in advanced treatment lines. To direct treatment decisions by drug sensitivity testing (DST), this study compared several methods for tumor cell isolation from malignant effusions, pointing to repeated CD45+ cell depletion for effective ...
Navit Mooshayef, Hana Barhom, Sumit Chatterji, Netta Hecht, Oran Warhaftig, Iris Kamer, Oranit Zadok, Jair Bar, Limor Broday, Amir Onn, Michael Peled   +10 more
wiley   +1 more source

A Simultaneous Stacking and Deblending Algorithm for Astronomical Images

, 2010
Stacking analysis is a means of detecting faint sources using a priori position information to estimate an aggregate signal from individually undetected objects. Confusion severely limits the effectiveness of stacking in deep surveys with limited angular
Blanc, Brandt, Brandt, Carilli, Daddi, Dye, Eric Gawiser, Gawiser, Gawiser, Greve, Griffin, Hogg, Ivison, Lin, Marsden, Peter Kurczynski, Serjeant, Taylor, Wang, Webb, Weiß, White   +21 more
core   +1 more source

Coexistence of Magnetic Orders in Two-Dimensional Magnet CrI3. [PDF]

, 2019
The magnetic properties in two-dimensional van der Waals materials depend sensitively on structure. CrI3, as an example, has been recently demonstrated to exhibit distinct magnetic properties depending on the layer thickness and stacking order. Bulk CrI3
Balandin, Alexander, Cui, Yong-Tao, Francisco, Brian A, Ghosh, Subhajit, Huang, Xiong, Kargar, Fariborz, Li, Junxue, Lohmann, Mark, Niu, Ben, Shi, Jing, Su, Tang, Taniguchi, Takashi, Watanabe, Kenji, Wu, Di, Xu, Yadong   +14 more
core   +2 more sources

Proper Stacks

Publications of the Research Institute for Mathematical Sciences, 2007
We generalize the notion of proper stack introduced by Kashiwara and Schapira to the case of a general site, and we prove that a proper stack is a stack.
openaire   +4 more sources

A stack and a pop stack in series

, 2013
We study sorting machines consisting of a stack and a pop stack in series, with or without a queue between them. While there are, a priori, four such machines, only two are essentially different: a pop stack followed directly by a stack, and a pop stack followed by a queue and then by a stack.
Smith, Rebecca, Vatter, Vincent
openaire   +2 more sources

MOTIVIC INVARIANTS OF ARTIN STACKS AND 'STACK FUNCTIONS' [PDF]

The Quarterly Journal of Mathematics, 2007
An invariant I of quasiprojective K-varieties X with values in a commutative ring R is "motivic" if I(X)= I(Y)+I(X\Y) for Y closed in X, and I(X x Y)=I(X)I(Y). Examples include Euler characteristics chi and virtual Poincare and Hodge polynomials. We first define a unique extension I' of I to finite type Artin K-stacks F, which is motivic and satisfies ...
openaire   +3 more sources