Results 81 to 90 of about 202,255 (300)

Modeling UV and X-Ray Emission in a Post-CME Current Sheet

open access: yes, 2010
A post-CME current sheet (CS) is a common feature developed behind an erupting flux rope in CME models. Observationally, white light observations have recorded many occurrences of a thin ray appearing behind a CME eruption that closely resembles a post ...
Akmal   +37 more
core   +1 more source

PROPAGATION OF THE 2014 JANUARY 7 CME AND RESULTING GEOMAGNETIC NON-EVENT [PDF]

open access: yes, 2015
On 2014 January 7 an X1.2 flare and coronal mass ejection (CME) with a radial speed ≈2500 km s−1 was observed from near an active region close to disk center.
M. L. Mays   +11 more
semanticscholar   +1 more source

Surface‐Capped Protein Nanoparticles for Nonviral Gene Delivery

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Developing simple, safe, and efficient nonviral delivery systems remains a significant challenge in bioengineering. Nanoparticles offer promising gene delivery capabilities with reduced toxicity; however, long‐standing challenges related to effective plasmid encapsulation and delivery exist.
Fjorela Xhyliu   +9 more
wiley   +1 more source

Data Constrained Coronal Mass Ejections in A Global Magnetohydrodynamics Model

open access: yes, 2016
We present a first-principles-based coronal mass ejection (CME) model suitable for both scientific and operational purposes by combining a global magnetohydrodynamics (MHD) solar wind model with a flux rope-driven CME model.
Chulaki, A.   +8 more
core   +1 more source

CME ACTIVITY: Systematic Literature Review of Role of Noroviruses in Sporadic Gastroenteritis

open access: yesEmerging Infectious Diseases, 2008
Noroviruses accounted for 12% of severe gastroenteritis cases among children
Manish M. Patel   +5 more
semanticscholar   +1 more source

CME PROPAGATION: WHERE DOES AERODYNAMIC DRAG “TAKE OVER”? [PDF]

open access: yes, 2015
We investigate the Sun–Earth dynamics of a set of eight well observed solar coronal mass ejections (CMEs) using data from the Solar Terrestrial Relations Observatory spacecraft. We seek to quantify the extent to which momentum coupling between these CMEs
N. Sachdeva   +3 more
semanticscholar   +1 more source

Biodegradable Carbonate Nanogels Loaded with Anti MFAP‐5 siRNA for Anti‐stromal Therapy of Hepatocellular Carcinoma

open access: yesAdvanced Science, EarlyView.
Polycarbonate nanogels enable lipid‐free delivery of anti‐MFAP‐5 siRNA into cancer‐associated fibroblasts (CAF) in hepatocellular carcinoma. In a cirrhotic murine model, this approach silences MFAP‐5, reduces fibroblast activation, and suppresses tumor growth by inhibiting NOTCH/Hes1‐driven angiogenesis. CAF‐targeted MFAP‐5 RNAi and conserved signaling
Paul Schneider   +20 more
wiley   +1 more source

Multi-scale image preprocessing and feature tracking for remote CME characterization

open access: yesJournal of Space Weather and Space Climate, 2022
Coronal Mass Ejections (CMEs) influence the interplanetary environment over vast distances in the solar system by injecting huge clouds of fast solar plasma and energetic particles (SEPs).
Stepanyuk Oleg   +2 more
doaj   +1 more source

Homologous Jet-Driven Coronal Mass Ejections From Solar Active Region 12192

open access: yes, 2016
We report observations of homologous coronal jets and their coronal mass ejections (CMEs) observed by instruments onboard the Solar Dynamics Observatory (SDO) and Solar and Heliospheric Observatory (SOHO) spacecraft. The homologous jets originated from a
Moore, Ronald L.   +2 more
core   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

open access: yesAdvanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen   +7 more
wiley   +1 more source

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