Results 111 to 120 of about 4,049,670 (304)
A Physics-informed Deep Learning Model for the Magnetic Classification of Solar Active Regions
Solar active regions (ARs) are the source of solar eruptive events such as flares. The morphology of sunspots within ARs is closely related to solar eruptive activity.
Ming Li +5 more
doaj +1 more source
Catalytic oxidation of trace levels of methane in oxygen in a tubular reactor [PDF]
An experimental investigation of catalytic oxidation of trace levels of methane in oxygen was conducted in a tubular reactor. Two noble metal solid catalysts were explored: a 1-percent platinum on gamma alumina and a 0.5-percent rhodium on gamma alumina.
Caenepeel, C. L., Warshay, M.
core +1 more source
Mariner II Deep Space Telecommunications [PDF]
Two major telecommunication activities were in process during the Venus encounter of 1962, the largest, activity involved the two-way communications and tracking of the Mariner spacecraft from the DSIF (Deep Space Instrumentation Facility) stations on ...
core +1 more source
Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer
COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann +61 more
wiley +1 more source
Operational Solar Flare Ensemble Forecasting Model for Full-disk Active Regions
Solar flares are explosive releases of magnetic energy in localized regions of the solar atmosphere that threaten the safety of solar–terrestrial technological systems, making their forecasting critical for space-weather-forecasting support services ...
Ming Li +5 more
doaj +1 more source
Relationship Between Recurrent Magnetic Flux Rope and Moving Magnetic Features
Large-scale magnetic flux ropes (MFRs) usually become visible during an eruption and are the core structures of coronal mass ejections, but the nature of MFRs is still a mystery. Here, we identify a large transequatorial MFR that spans across NOAA 13373 (
Yin Zhang +6 more
doaj +1 more source
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric +10 more
wiley +1 more source
Ionograms are radar echo graphs that depict vertical ionospheric density profiles, structures, fluctuations, and irregularities, with the F region represented by F‐trace and Spread‐F features in the graphs.
Chu Qiu +11 more
doaj +1 more source
Dynamic X-ray imaging of the magnetosheath expected during a super storm
The Earth’s magnetosheath is a vital source region of soft X-ray emissions generated by the solar wind charge exchange (SWCX) mechanism in geospace.
Yuqi Gong +7 more
doaj +1 more source
Use of phytochrome-dependent reaction in evaluating the effect of space flight factors on the plant organism [PDF]
The effects of space flight factors on lettuce seeds aboard the Kosmos-936 and Kosmos-1129 satellites for 20 days were studied. The phytochrome dependent (PD) reaction of light sensitive seeds was a sensitive criterion for evaluating the biological ...
Miller, A. T. +2 more
core +1 more source

