Results 301 to 310 of about 74,154 (347)

Ground-based passive generation of Solar Particle Event spectra: Planning and manufacturing of a 3D-printed modulator. [PDF]

Z Med Phys
Pfuhl T, Weber U, Horst F, Durante M, Schuy C.   +4 more
europepmc   +1 more source

Sex‐Specific Lasting Metabolome Effects of Adverse Gestational Conditions and Prevention by Myo‐Inositol Supplementation During Suckling

Molecular Nutrition &Food Research, EarlyView.
This graphical abstract illustrates the effects of myo‐inositol supplementation during suckling in reducing long‐term metabolic impacts from mild gestational calorie restriction (GCR). Using a metabolomics approach, 164 metabolites were identified, with greater metabolic alterations in males.
Rocío A. Martín‐Chamorro, Jean‐Charles Martin, Pedro Castillo, Mariona Palou, Andreu Palou, Ana María Rodríguez, Catalina Picó   +6 more
wiley   +1 more source

Interpreting amide proton transfer‐weighted imaging contrast between normal and tumor brain tissues using the asymmetry analysis method at 4.7 T

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose To provide a comprehensive analysis of the contributors to the amide proton transfer‐weighted (APTw) imaging signal using an asymmetry analysis method, as well as its contrast between tumors and the contralateral normal tissues at 4.7 T. Methods First, a signal model was developed to demonstrate the dependence of APTw signal on various
Malvika Viswanathan, Yashwant Kurmi, Xiaoyu Jiang, Junzhong Xu, Zhongliang Zu   +4 more
wiley   +1 more source

Denoising Low‐Power CEST Imaging Using a Deep Learning Approach With a Dual‐Power Feature Preparation Strategy

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose: Low‐power (LP) chemical exchange saturation transfer (CEST) Z‐spectra have significantly reduced confounding effects and enhanced peak resolvability, thereby improving the observation and quantification of various CEST effects. However, LP Z‐spectra suffer greatly from reduced contrast‐to‐noise ratio (CNR).
Yashwant Kurmi, Malvika Viswanathan, Leqi Yin, You Chen, Xiaoyu Jiang, Junzhong Xu, Zhongliang Zu   +6 more
wiley   +1 more source

Identification of a turnover in the initial mass function of a young stellar cluster down to 0.5 MJ

De Furio M, Meyer M, Greene T, Hodapp K, Johnstone D, Leisenring J, Rieke M, Robberto M, Roellig T, Cugno G, Fiorellino E, Manara C, Raileanu R, Terwisga Sv.   +13 more
europepmc   +1 more source

Critical investments in bioregenerative life support systems for bioastronautics and sustainable lunar exploration. [PDF]

NPJ Microgravity
Marshall Porterfield D, Tulodziecki D, Wheeler R, Davis Cross MK, Monje O, Rothschild LJ, Barker RJ, Schwertz H, Collicott S, Dutta S.   +9 more
europepmc   +1 more source

A small and vigorous black hole in the early Universe. [PDF]

Nature
Maiolino R, Scholtz J, Witstok J, Carniani S, D'Eugenio F, de Graaff A, Übler H, Tacchella S, Curtis-Lake E, Arribas S, Bunker A, Charlot S, Chevallard J, Curti M, Looser TJ, Maseda MV, Rawle TD, Rodríguez Del Pino B, Willott CJ, Egami E, Eisenstein DJ, Hainline KN, Robertson B, Williams CC, Willmer CNA, Baker WM, Boyett K, DeCoursey C, Fabian AC, Helton JM, Ji Z, Jones GC, Kumari N, Laporte N, Nelson EJ, Perna M, Sandles L, Shivaei I, Sun F.   +38 more
europepmc   +1 more source

Synchrotron intensity gradient revealing magnetic fields in galaxy clusters. [PDF]

Nat Commun
Hu Y, Stuardi C, Lazarian A, Brunetti G, Bonafede A, Ho KW.   +5 more
europepmc   +1 more source

Extreme energy in a relaxed galaxy group indicates the bursty nature of AGN feedback

Eckert D, Gastaldello F, Lovisari L, McGee S, Pasini T, Brienza M, Kolokythas K, O'Sullivan E, Simionescu A, Sun M, Bourne M, Chen Y, Cui W, Ettori S, Finoguenov A, Gozaliasl G, Kale R, Mernier F, Oppenheimer B, Schellenberger G, Seppi R, Tempel E.   +21 more
europepmc   +1 more source