Results 101 to 110 of about 78,844 (253)
Brightness Behavior of Distant Oort Cloud Comets
Dynamically new comets provide important insights into the conditions of the presolar nebula and its evolution, as they are believed to have experienced minimal solar heating before their discovery.
Carrie E. Holt +17 more
doaj +1 more source
Point-of-care chest ultrasound in the Neonatal Intensive Care Unit
Chest ultrasound is a useful diagnostic tool in adult emergency medicine. Echography does not generate a clear image of the lung but is able to generate artifacts that are combined in disease-specific profiles.
Francesco Raimondi +7 more
doaj +1 more source
Investigating the Cytoskeleton of DRGs Using Cryo‐Electron Microscopy and Deep Learning
ABSTRACT We describe a method for determining the ultrastructural organization of axons and varicosities of cultured dorsal root ganglion (DRG) neurons using cryogenic electron microscopy (cryo‐EM). Cryo‐EM reveals the dimensions, proximity, and overall organization of biological specimens in a near‐native state, avoiding artifacts of fixation and ...
M. Neal Waxham +3 more
wiley +1 more source
The asteroid (4) Vesta, parent body of the Howardite-Eucrite-Diogenite meteorites, is one of the first bodies that formed, mostly from volatile-depleted material, in the Solar System. The Dawn mission recently provided evidence that hydrated material was
Diego Turrini, Vladimir Svetsov
doaj +1 more source
Visualizing Specific Tubulin Isotypes and Pathogenic Variants in Cellular Microtubule Arrays
ABSTRACT Eukaryotic cells depend on dynamic microtubule arrays to execute a wide range of functions vital for life. These microtubule filaments are formed through the polymerization of α/β‐tubulin proteins, which can be generated from numerous tubulin genes, or isotypes.
Sareen Fiaz +2 more
wiley +1 more source
SGO2 interacts with BRCA1 to inhibit BRCA1 ubiquitination and degradation, thereby promoting BRCA1‐induced DNA damage repair signaling and reducing the chemo sensitivity of LUADa. OA targets glycolysis to disrupt H3K18la‐ and H3K27ac‐mediated chromatin accessibility, repressing SGO2 transcription and subsequently alleviating SGO2‐mediated cancer ...
Xian Lin +6 more
wiley +1 more source
Search for the True Parent Body of the Phoenicid Meteor Shower
In 2024, Ďurišová et al. found that the meteor shower Phoenicids, IAU No. 254, code PHO, can originate in the nuclei of three comets, 46P/Wirtanen, 104P/Kowal 2, and 289P/Blanpain.
Martina Kováčová +2 more
doaj +1 more source
ABSTRACT Objective To evaluate the intra‐ and inter‐rater reliability of a computer‐aided diagnosis system applied to thyroid nodule assessment. Methods This prospective, single‐center study included 150 thyroid nodules evaluated by two physicians at two time points, 90 days apart.
Leonardo de Souza Piber +3 more
wiley +1 more source
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara +11 more
wiley +1 more source

