8. Pleurisy Pleurisy or pleuritis involves inflammation of the thin membrane that lines the inside of the chest cavity and surrounds the respiratory organs (pleura). It is caused by an underlying medical condition. Symptoms include: sharp chest pain...

chains by introducing complementary mutations. This approach generates a protrusion on one heavy chain and a corresponding cavity on the other, facilitating the formation of heterodimers while preventing the assembly of homodimers.[12] Another feasible...

is useful for evaluating bony structures of the ear. It provides detailed visualization of the petrous ridge, middle ear cavity, and cochlea. This imaging modality is highly effective in detecting otosclerosis, ossicular chain abnormalities, superior...

radio power near 2 × 10^25 W Hz−1. The scientists draw an analogy with NGC 7016 where backflow plasma expands into an X-ray cavity and rolls into a torus; a similar buoyant backflow vortex or a backflow constrained by a sharp pressure boundary can...

structure called an anterior bulla, located just above the glottis. Along with the lateral ventricles of the larynx, this cavity could help shape airflow and support a stable whistle. There were no extra vibrating membranes or special tissue structures...

of Pluto and the Kuiper Belt, the spacecraft is now moving toward the outer rim of the heliosphere, the gigantic magnetic cavity blown by the Sun. New analyses suggest that the crossing could occur as early as 2029 or as late as 2040, offering a rare...

giving the cave a distinctive scientific value. Prof. Shimelmitz emphasized the exceptional preservation, noting that the cavity captures a narrow slice of the Lower Paleolithic just before the rise of Neanderthals and modern humans. He highlighted how...

the oldest known record of a complete fauna from this area. The fossils originate from Arne Qvamgrotta, a limestone cavity near Kjøpsvik in the municipality of Narvik. The assemblage captures a coastal ecosystem that existed long before the last major...

diagnostics also shed light on the locale of GRB 260310A. Evidence suggests the burst erupted within an H II region—a cavity of ionized hydrogen gas forged by the intense radiation and stellar winds of massive young stars. Such an environment aligns...

reconstructions of the inclusions. The scans revealed that most of the animal’s interior had vanished, leaving a hollow cavity within the amber. Nevertheless, the external surface remained exceptionally detailed. Impressions of scales, skin texture, and...

total would approach three times the volume of Earth’s surface oceans—a theoretical storage capacity, not a single liquid cavity beneath the crust. Seismic Data Capture Partial Melting Beneath the Transition Zone The Science study merged laboratory work...

might persist in similarly extreme environments elsewhere in the solar system. Underground World Isolated for Millennia The cavity was uncovered in 1986 when engineers began work on a planned power plant. Instead of a construction site, they stumbled...

a targeted approach to dismantling the body. Researchers observed fractures consistent with the opening of the cranial cavity, likely to access the brain. The fracture patterns, characterized by irregular breaks, indicate that the processing occurred...

Ran provided scientists with the first high-resolution maps of an ice shelf’s underbelly. Navigating 17 kilometers into the cavity beneath the 350-meter-thick shelf, the vehicle spent 27 days using upward-facing multibeam sonar to scan the ice from 50...

violent trauma, including sharp-force wounds and, in one particularly graphic instance, a chopping injury near the ocular cavity. Lingering Questions and Future Directions Despite the forensic progress, the exact nature of the weaponry used remains a...

(b) Simulated reflection spectra of (BA)5, CN, and (AB)5CN. Credit: Mingyang Liu et al. / Micromachines A Compact, Cavity-Free Architecture The resulting antenna architecture is notable for its simplicity. It eliminates the need for bulky, volume-based...

outward and the sternum moves forward. At the same time the diaphragm contracts and becomes flat. As a result the thoracic cavity increases in all dimensions. The volume of the lungs also increases as the air rushes into them through the respiratory...

Astronomers have captured direct evidence of a gas giant planet currently forming within its natal disk, offering a rare glimpse into planetary evolution. Astronomers have achieved an unprecedented look at a gas giant in the midst of its development,...