Results 71 to 80 of about 800,531 (298)

Aggressive prostate cancer is associated with pericyte dysfunction

Molecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero, Ane Martinez‐Larrinaga, Joaquim Grego‐Bessa, Saioa Garcia‐Longarte, Hielke van Splunder, Ianire Astobiza, Amaia Ercilla, Laura Bozal‐Basterra, Isabel Mendizabal, Pilar Villacampa, Arkaitz Carracedo, Mariona Graupera   +11 more
wiley   +1 more source

Back-barrier-induced fast transient trapping and threshold voltage instability in AlGaN/AlN/GaN HEMTs [PDF]

AIP Advances
Fast transient charge trapping in AlGaN/AlN/GaN high-electron-mobility transistors (HEMTs) was investigated using fast pulsed measurements. Two devices—with and without an Al0.08Ga0.92N back-barrier—were compared to evaluate the threshold voltage (Vt ...
Felix Kim, Avishak Ray, Hyuk-Min Kwon, Donald Y. C. Lie   +3 more
doaj   +1 more source

Fast emergency paths schema to overcome transient link failures in ospf routing

, 2012
A reliable network infrastructure must be able to sustain traffic flows, even when a failure occurs and changes the network topology. During the occurrence of a failure, routing protocols, like OSPF, take from hundreds of milliseconds to various seconds ...
Barreto, Fernando, Nacamura Jr, Luiz, Wille, Emilio C. G.   +2 more
core   +1 more source

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source

Transient power equalization control strategy of virtual synchronous generator in isolated island microgrid with heterogeneous power supply

Scientific Reports, 2023
In the parallel supply system of synchronous generator and virtual synchronous generator, the physical structure and control structure of the two kinds of power supply are quite different, and it is difficult to distribute the transient power of the two ...
Changwei Gao, Yongchang Sun, Weiqiang Zheng, Wei Wang   +3 more
doaj   +1 more source

The Commensal Real-time ASKAP Fast Transients (CRAFT) survey [PDF]

, 2010
We are developing a purely commensal survey experiment for fast (
A. Deller, A. Hotan, B. Stansby, B. Stappers, C. Harris, C. Phillips, Camilo, D. L. Jones, D. Thompson, Dingus, G. C. Bower, Hankins, I. Stairs, J. D. Bunton, J. M. Cordes, J. Y. Koay, Jean-Pierre Macquart, K. Haines, K. Wagstaff, L. D'Addario, L. Staveley-Smith, L. Wen, M. Bailes, M. Keith, M. Warren, Macquart, McLaughlin, N. D. R. Bhat, P. Hall, P. Quinn, R. A. Preston, R. Dodson, R. Fender, R. Navarro, R. Wayth, S. Chatterjee, S. Johnston, S. Tingay, T. Colegate, T. J. W. Lazio, T. Murphy, W. Majid, W. van Straten   +42 more
core   +4 more sources

Searches for Fast Radio Transients

The Astrophysical Journal, 2003
Submitted to ...
Cordes, J. M., McLaughlin, M. A.
openaire   +2 more sources

Dual targeting of RET and SRC synergizes in RET fusion‐positive cancer cells

Molecular Oncology, EarlyView.
Despite the strong activity of selective RET tyrosine kinase inhibitors (TKIs), resistance of RET fusion‐positive (RET+) lung cancer and thyroid cancer frequently occurs and is mainly driven by RET‐independent bypass mechanisms. Son et al. show that SRC TKIs significantly inhibit PAK and AKT survival signaling and enhance the efficacy of RET TKIs in ...
Juhyeon Son, Lily L. Remsing Rix, Bin Fang, Eric A. Welsh, Nicole V. Bremer, Valentina Foglizzo, Paola Roa, Nickole Sigcha‐Coello, Yi Liao, Eric B. Haura, Alexander Drilon, John M. Koomen, Emiliano Cocco, Uwe Rix   +13 more
wiley   +1 more source

Fast-Varying and Transient Nonlinear Equation for Microstructure Fibers

IEEE Photonics Journal, 2017
The transient nonlinear equation that describes the fast varying field in microstructure fibers (photonic crystal fibers) is established. In this equation, the frequency and wavenumber are functions of time.
Jing Huang, Yong Zhang, Wenqing Man
doaj   +1 more source

A mechanism for fast radio bursts [PDF]

, 2015
Fast radio bursts are mysterious transient sources likely located at cosmological distances. The derived brightness temperatures exceed by many orders of magnitude the self-absorption limit of incoherent synchrotron radiation, implying the operation of a
del Valle, Maria Victoria, Romero, Gustavo E., Vieyro, Florencia L.   +2 more
core   +3 more sources