Results 71 to 80 of about 1,144,325 (277)

Pulsational line profile variation of the roAp star HR 3831

, 2005
We report the first comprehensive investigation of the line profile variation caused by non-radial pulsation in a magnetic oscillating chemically peculiar star. Spectrum variation of the well-known roAp star HR 3831 is detected using very high-resolution
Aerts, Baade, Baldry, Baldry, Baldry, Baldry, Balona, Balona, Balona, Bigot, Cunha, Cunha, Dziembowski, Elkin, Hurly, Kanaan, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kupka, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Libbrecht, Martinez, Mashonkina, Mathys, Mathys, Matthews, Matthews, Mkrtichian, O. Kochukhov, Piskunov, Polosukhina, Roberts, Ryabchikova, Saio, Saio, Savanov, Schrijvers, Shavrina, Shibahashi, Telting, Telting, Thompson, Watson   +52 more
core   +2 more sources

Traveling wave fronts and the transition to saturation [PDF]

, 2003
We propose a general method to study the solutions to nonlinear QCD evolution equations, based on a deep analogy with the physics of traveling waves. In particular, we show that the transition to the saturation regime of high energy QCD is identical to ...
A. Kolmogorov, A. Kovner, A. Kovner, A.H. Mueller, A.H. Mueller, A.M. Staśto, D.N. Triantafyllopoulos, E. Brunet, E. Ferreiro, E. Iancu, E. Iancu, E. Iancu, E. Iancu, E. Levin, E. Levin, E. Levin, E.A. Kuraev, H. Weigert, I. Balitskiĭ, I.I. Balitskiĭ, L. McLerran, L. McLerran, L. McLerran, L.N. Lipatov, L.V. Gribov, M. Bramson, R. Peschanski, R. Venugopalan, R.A. Fisher, S. Munier, S. Munier, W. van Saarloos, Y.V. Kovchegov, Y.V. Kovchegov, Y.V. Kovchegov   +34 more
core   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

Molecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster, Melanie Kappelmann‐Fenzl, Anja Katrin Bosserhoff, Nicole Rachinger   +3 more
wiley   +1 more source

Reducing the energy cost of running using a lightweight, low-profile elastic exosuit

Journal of NeuroEngineering and Rehabilitation, 2021
Background Human beings can enhance their distance running performance with the help of assistive devices. Although several such devices are available, they are heavy and bulky, which limits their use in everyday activities. In this study, we developed a
Jaeha Yang, Junil Park, Jihun Kim, Sungjin Park, Giuk Lee   +4 more
doaj   +1 more source

Diagonal Kaluza-Klein expansion under brane localized potential [PDF]

, 2010
We clarify and study our previous observation that, under a compactification with boundaries or orbifolding, vacuum expectation value of a bulk scalar field can have different extra-dimensional wave-function profile from that of the lowest Kaluza-Klein ...
Haba, Naoyuki, Oda, Kin-ya, Takahashi, Ryo   +2 more
core   +1 more source

Testing two alternatives theories to dark matter with the Milky Way dynamics

, 2015
Two alternative theories to dark matter are investigated by testing their ability to describe consistently the dynamics of the Milky Way. The first one refers to a modified gravity theory having a running gravitational constant and the second assumes ...
de Oliveira, P. L. C., Pacheco, J. A. de Freitas, Reinisch, G.   +2 more
core   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

Molecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié, Davod R. Shah, Eliane E. S. Brechbühl, Michael McNicholas, Zhaoyang Xu, John H. Stockley, Laura Morcom, Diana Gold Diaz, Gemma C. Girdler, Rachel V. Seear, Gabriel Balmus, Rajiv R. Ratan, Harry Bulstrode, James A. Nathan, Manav Pathania, Kevin M. Brindle, David H. Rowitch   +16 more
wiley   +1 more source

Traceable Calibration Method for Online Measurement System of Train Wheelset Profile Based on Neural Network

机车电传动, 2019
As one of the basic equipment for rail transit operation and maintenance in China, the online measurement system of train wheelset mainly measures the running state of train running parts, including wheelset profile, tread abrasion and axle temperature ...
Enquan FANG, Jie QIN, Lili GENG
doaj  

Analysis of design and performance of tram-train profiles for dual-operation running [PDF]

, 2017
This article explores the design of a new wheel profile which can be used in a tram-train vehicle. A tram-train is a dual-mode vehicle that operates on two very different railway infrastructures: as a tram on light rail infrastructure and as a ...
Allen, Paul, Carroll, Robert, Crosbee, David   +2 more
core   +1 more source

Extraction of Projection Profile, Run-Histogram and Entropy Features Straight from Run-Length Compressed Text-Documents [PDF]

2013 2nd IAPR Asian Conference on Pattern Recognition, 2013
Document Image Analysis, like any Digital Image Analysis requires identification and extraction of proper features, which are generally extracted from uncompressed images, though in reality images are made available in compressed form for the reasons such as transmission and storage efficiency.
Javed, Mohammed, Nagabhushan, P., Chaudhuri, B. B.   +2 more
openaire   +2 more sources