Results 81 to 90 of about 956,014 (301)

Relic gravitons as the observable for Loop Quantum Cosmology [PDF]

, 2007
In this paper we investigate tensor modes of perturbations in the universe governed by Loop Quantum Cosmology. We derive the equation for tensor modes and investigate numerically effects of quantum corrections.
Abbott, Abbott, Abbott, Ashtekar, Bojowald, Bojowald, Bojowald, Bojowald, Bojowald, Bojowald, Bojowald, Bojowald, Bojowald, Bojowald, Brustein, Calcagni, Giovannini, Giovannini, Giovannini, Hossain, Jakub Mielczarek, Marek Szydłowski, Mulryne, Mulryne, Stachowiak, Tsujikawa   +25 more
core   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

On the existence conditions of surface spin wave modes in (Ga,Mn)As thin films

, 2015
Spin-wave resonance (SWR) is a newly emerged method for studying surface magnetic anisotropy and surface spin-wave modes (SSWMs) in (Ga,Mn)As thin films.
Puszkarski, H., Tomczak, P.
core   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

Molecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala, Sini Ahonen, Sara Peltola, Aura Tuohisto‐Kokko, Olaya Esparta, Peppi Suominen, Anne Jokilammi, Iman Farahani, Deepankar Chakroborty, Nikol Dibus, Steffen Boettcher, Tomi T. Airenne, Mark S. Johnson, Lisa D. Eli, Klaus Elenius, Kari J. Kurppa   +15 more
wiley   +1 more source

Superposing Multiple LP Modes With Microphase Difference Distributed Along Fiber to Generate OAM Mode

IEEE Photonics Journal, 2017
We propose a new method to generate orbital angular momentum (OAM) mode by superposing multiple LP11 modes with microphase difference distributed along fiber propagation. This way, OAM mode can be generated by superposing a series of LP11 mode with phase
Yangjin Li, Long Jin, Hang Wu, Shecheng Gao, Yuan-Hua Feng, Zhaohui Li   +5 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

ANALYSIS AND SELECTION OF RATIONAL CUTTING MODES WHILE USING HARD-ALLOY TOOL FOR SHAFT TURNING

Наука и техника, 2018
Turning machining of such parts as shafts is considered as the most widely-spread method formanufacturing units, mechanisms and machinery. While doing so it is necessary to ensure high quality of shaft turning with the help of a hard-alloy tool (accuracy
V. K. Sheleg, D. G. Shaturov, G. F. Shaturov   +2 more
doaj   +1 more source

The hard to soft spectral transition in LMXBs - affected by recondensation of gas into an inner disk

, 2009
Soft and hard spectral states of X-ray transient sources reflect two modes of accretion, accretion via a geometrically thin, optically thick disk or an advection-dominated accretion flow (ADAF). The luminosity at transition between these two states seems
Abramowicz, B. F. Liu, Belloni, Bradley, Brocksopp, Caballero-Garcìa, Corbel, Cowley, Del Santo, Del Santo, Done, Dunn, E. Meyer-Hofmeister, Esin, Esin, F. Meyer, Gierlinski, Hiemstra, Ho, Hynes, in 't Zand, in 't Zand, Kalemci, La Palombara, Lightman, Liu, Liu, Liu, McClintock, Meyer, Meyer, Meyer, Meyer-Hofmeister, Meyer-Hofmeister, Meyer-Hofmeister, Miller, Miller, Miller, Miller, Miller, Miller, Miller, Miyamoto, Narayan, Narayan, Narayan, Narayan, Narayan, Narayan, Narayan, Oosterbroek, Park, Pottschmidt, Qiao, Reig, Reis, Reis, Remillard, Revnivtsev, Rossi, Rykoff, Sturner, Taam, Tomsick, Tomsick, Yu, Yuan, Yuan, Zdziarski   +68 more
core   +1 more source

Targeting p38α in cancer: challenges, opportunities, and emerging strategies

Molecular Oncology, EarlyView.
p38α normally regulates cellular stress responses and homeostasis and suppresses malignant transformation. In cancer, however, p38α is co‐opted to drive context‐dependent proliferation and dissemination. p38α also supports key functions in cells of the tumor microenvironment, including fibroblasts, myeloid cells, and T lymphocytes.
Angel R. Nebreda
wiley   +1 more source

Magnetic Catalysis in AdS4

, 2012
We study the formation of fermion condensates in Anti de Sitter space. In particular, we describe a novel version of magnetic catalysis that arises for fermions in asymptotically AdS4 geometries which cap off in the infra-red with a hard wall.
Albash T, Berkooz M, Bolognesi S Laia J Tong D Wong K, David Tong, Evans N, Filev V G, Filev V G, Filev V G, Filev V G, Gripaios B, Gubankova E, Klebanov I R, Laia J N Tong D, Porrati M, Preis F, Rattazzi R, Semenoff G W, Stefano Bolognesi, Witten E, Witten E   +19 more
core   +1 more source