Results 91 to 100 of about 3,670,404 (285)

Equilibrium electrons in free-electron lasers with a 3D helical wiggler and a guide magnetic field: Nonlinear simulations

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2012
Nonlinear simulations are devoted to the comparative study of the equilibrium electrons’ motion and stability in the combination of a three-dimensional helical wiggler and a positive or reversed guide magnetic field, where effects of the self-field, off ...
Xiao-Li Huang   +3 more
doaj   +1 more source

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

open access: yesMolecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker   +16 more
wiley   +1 more source

Aerial field guide [PDF]

open access: yes
There are two overflights planned for the field conference; one for the Cheney-Palouse tract of the eastern channeled scabland, the other covering the coulees and basins of the western region.
Nummedal, D.
core   +1 more source

Non-Maxwellian electron distribution functions due to self-generated turbulence in collisionless guide-field reconnection

open access: yes, 2016
Non-Maxwellian electron velocity space distribution functions (EVDF) are useful signatures of plasma conditions and non-local consequences of collisionless magnetic reconnection.
Büchner, J., Muñoz, P. A.
core   +1 more source

Aggressive prostate cancer is associated with pericyte dysfunction

open access: yesMolecular 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   +11 more
wiley   +1 more source

USING A GENRE-BASED APPROACH TO IMPROVE THE ENGLISH WRITING COMPETENCE OF VIIIA STUDENTS OF SMPN 3 METRO LAMPUNG IN THE ACADEMIC YEAR 2011/2012 [PDF]

open access: yes, 2012
This research is a collaborative classroom action research, and the subject is VIIIA students of SMPN 3 Metro–Lampung in the academic year 2011/2012 and English teacher who teaches the eight grade of SMPN 3 Metro Lampung.
ARIA SEPTI , ANGGAIRA
core  

Three Dimensional Evolution of a Relativistic Current Sheet : Triggering of Magnetic Reconnection by the Guide Field

open access: yes, 2005
The linear and non-linear evolution of a relativistic current sheet of pair ($e^{\pm}$) plasmas is investigated by three-dimensional particle-in-cell simulations.
E. G. Blackman   +3 more
core   +1 more source

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