Results 51 to 60 of about 8,000,006 (338)

Raphin‐1 mediates the survival and sensitivity to radiation of pediatric‐type diffuse high‐grade glioma via phosphorylated eukaryotic initiation factor 2α‐dependent and ‐independent processes

Molecular Oncology, EarlyView.
Raphin‐1 reduces the survival of PED‐DHGG cells and enhances their radiation sensitivity through both PeIF2α‐dependent and PeIF2α‐independent mechanisms. Raphin‐1 sustains elevated levels of PeIF2α, contributing to its PeIF2α‐dependent effects. Additionally, raphin‐1 interacts with CReP to mediate a separate radiosensitizing pathway that operates ...
Karin Eytan, Moshe Leitner, Amos Toren, Shoshana Paglin, Michal Yalon   +4 more
wiley   +1 more source

General decay of the solution for a viscoelastic wave equation with a time-varying delay term in the internal feedback

, 2012
In this paper we consider a viscoelastic wave equation with a time-varying delay term, the coefficient of which is not necessarily positive. By introducing suitable energy and Lyapunov functionals, under suitable assumptions, we establish a general ...
Abdallah C., Berrimi S., Cavalcanti M. M., Cavalcanti M. M., Nicaise S., Nicaise S., Renardy M., Wenjun Liu   +7 more
core   +1 more source

Optical angular momentum: Multipole transitions and photonics [PDF]

, 2010
The premise that multipolar decay should produce photons uniquely imprinted with a measurably corresponding angular momentum is shown in general to be untrue.
B. W. Shore, C. Cohen-Tannoudji, C. G. Gray, D. C. Harris, D. L. Andrews, D. P. Craig, David L. Andrews, G. Nienhuis, J. D. Jackson, L. Novotny, M. E. Rose, M. Weissbluth, R. D. Cowan, R. N. Zare, V. B. Berestetskii   +14 more
core   +1 more source

Helicity Amplitudes for Generic Multibody Particle Decays Featuring Multiple Decay Chains [PDF]

Advances in High Energy Physics, 2020
We present the general expression of helicity amplitudes for generic multibody particle decays characterised by multiple decay chains. This is achieved by addressing for the first time the issue of the matching of the final particle spin states among different decay chains in full generality for generic multibody decays, proposing a method able to ...
openaire   +3 more sources

Probing supersymmetry with third-generation cascade decays [PDF]

Journal of High Energy Physics, 2009
The chiral structure of supersymmetric particle couplings involving third generation Standard Model fermions depends on left-right squark and slepton mixings as well as gaugino-higgsino mixings. The shapes and intercorrelations of invariant mass distributions of a first or second generation lepton with bottoms and taus arising from adjacent branches of
Michael L. Graesser, Jessie Shelton
openaire   +3 more sources

Decrypting cancer's spatial code: from single cells to tissue niches

Molecular Oncology, EarlyView.
Spatial transcriptomics maps gene activity across tissues, offering powerful insights into how cancer cells are organised, switch states and interact with their surroundings. This review outlines emerging computational, artificial intelligence (AI) and geospatial approaches to define cell states, uncover tumour niches and integrate spatial data with ...
Cenk Celik, Shi Pan, Eloise Withnell, Hou Wang Lam, Maria Secrier   +4 more
wiley   +1 more source

Angular Distribution of Leptons in General ttbar Production and Decay

, 2002
Angular distribution of the secondary lepton in top-quark production followed by subsequent semi-leptonic decay is studied assuming general top-quark couplings. It is shown that the distribution does not depend on any possible anomalous tbW couplings and
Abachi, Abe, Abe, Abe, Arens, Arens, Arens, Arzt, Atwood, Bernreuther, Bernreuther, Bigi, Bigi, Bohdan Grzadkowski, Buchmüller, Czarnecki, Czarnecki, Grzadkowski, Grzadkowski, Grzadkowski, Grzadkowski, Jeżabek, Kawasaki, Kühn, Rindani, Tsai, Tsai, Zenrō Hioki   +27 more
core   +1 more source

Characterization of WAC interactions with R2TP and TTT chaperone complexes linking glucose and glutamine availability to mTORC1 activity

FEBS Open Bio, EarlyView.
TTT and R2TP chaperone complexes are required for the assembly and activation of mTORC1. WAC directly interacts with components of TTT, R2TP, and mTORC1, and these interactions are affected by the availability of glucose and glutamine, correlating with changes in mTORC1 activity.
Sofía Cabezudo, Natalia Cuervo, Carmen García‐Martín, Andrés López‐Perrote, Clara Reglero, Adrián Maqueda‐Real, Ana González‐Corpas, Marina Serna, Diego Megías, Alejo Efeyan, Solip Park, Oscar Llorca   +11 more
wiley   +1 more source

How large could the R-parity violating couplings be?

, 2004
We investigate in detail the predictions coming from the d=4 operators for proton decay. We find the most general constraints for the R-parity violating couplings coming from proton decay, taking into account all fermion mixing and in different ...
Allanach B (R-parity Working Group Collaboration), Anchordoqui L Goldberg H Nunez C, Antoniadis I Dimopoulos S, Arkani-Hamed N Dimopoulos S, Arkani-Hamed N Dimopoulos S Giudice G F Romanino A, Arvanitaki A Davis C Graham P W Wacker J G, Aulakh C S Girdhar A, Aurelio Diaz M Fileviez Pérez P, Bajc B Fileviez Pérez P Senjanović G, Bajc B Senjanovic G, Barbier R, Binger M, Cheung K Keung W Y, Chun E J Park S C, Dorsner I Fileviez Pérez P, Dreiner H K, Georgi H, Hewett J L, Jung C K, Kokorelis C, Kors B Nath P, Mahbubani R, Masiero A Profumo S Ullio P, Mukhopadhyaya B SenGupta S, Pavel Fileviez Pérez, Rubbia A   +25 more
core   +1 more source

General decay synchronization of delayed BAM neural networks with reaction–diffusion terms

Advances in Differential Equations, 2020
In this paper, general decay synchronization of delayed bidirectional associative memory neural networks with reaction–diffusion terms is studied. First, a useful lemma is introduced to determine the general decay synchronization of considered systems ...
Rouzimaimaiti Mahemuti, Azhar Halik, A. Abdurahman   +2 more
semanticscholar   +1 more source