Results 121 to 130 of about 950,902 (294)

How internal structure shapes the metallicity of giant exoplanets

Astronomy & Astrophysics
Context. The composition and internal structure of gas giant exoplanets encode key information about their formation and evolution. Aims. We investigate how different assumed interior structures affect the inferred bulk metallicity and its correlation ...
Peerani Lorenzo, Howard Saburo, Helled Ravit   +2 more
doaj   +1 more source

From Agro‐Industrial Waste to Functional Packaging Using Antimicrobial and Mechanically Reinforced Starch Foams With Melon Seed and Rosemary

Journal of Applied Polymer Science, EarlyView.
Agro‐industrial waste was upcycled into biodegradable starch foams reinforced with melon seed and rosemary flours, yielding sustainable food packaging with enhanced mechanical performance, selective antimicrobial activity, and rapid biodegradation. ABSTRACT The demand for sustainable alternatives to petroleum‐based packaging has promoted starch‐based ...
Ana Carolina Agne Ferreira Zão, Naiara Jacinta Clerici, Flávio Fonseca Veras, Cecília Roratto Köhn, Adriano Brandelli, Juliane Elisa Welke, Patrícia Benelli, Alessandro de Oliveira Rios, Simone Hickmann Flôres   +8 more
wiley   +1 more source

An Evolving Cosmic Shoreline and Sandbar Bounding the Rocky Airless Valley

The Astrophysical Journal Letters
Recent JWST observations challenge the traditional “cosmic shoreline” from both sides, revealing thick volatile atmospheres on the hottest close-in “lava worlds,” where irradiation should drive the most extreme escape, and bare rocky surfaces on cooler ...
Barron K. Nguyen, Laura K. Schaefer, Xuan Ji, Christopher A. Theissen, Fei Dai, Bo Peng, Yao Tang, Andrea Zorzi, Michelle Hill, Megan Weiner Mansfield   +9 more
doaj   +1 more source

Optimized Wavy Thermal Radiative Analysis of Electrochemically Ternary Hybrid Nanomaterials Affected by an Induced Magnetic Force: An ANN‐Based Levenberg–Marquardt Backpropagation Approach

Advanced Physics Research, EarlyView.
This diagram illustrates the wavy flow configuration of the model in a Cartesian coordinate system. It represents the heat and mass transfer characteristics of ternary hybrid nanofluids over a vertically wavy surface in the presence of an induced magnetic field and double‐diffusive mixed convection.
Latif Ahmad, Saleem Javed, Umair Khan, Muhammad Iqbal, Syed Modassir Hussain   +4 more
wiley   +1 more source

The morphology of the oval window in Paranthropus robustus compared to humans and other modern primates

The Anatomical Record, EarlyView.
Abstract The oval window (OW) is an opening connecting the inner and middle ear. Its area has been shown to consistently scale with body mass (BM) in primates, and has been used alongside semi‐circular canal (SCC) size to differentiate Homo sapiens and fossil hominins, including Paranthropus robustus.
Ruy Fernandez, José Braga
wiley   +1 more source

An Energy Perspective of Core Erosion in Gas Giant Planets

The Astrophysical Journal Letters
Juno and Cassini have shown that Jupiter and Saturn likely contain extended gradients of heavy elements. Yet, how these gradients can survive over billions of years remains an open question.
J. R. Fuentes, Christopher R. Mankovich, Ankan Sur   +2 more
doaj   +1 more source

Calibration of a multi-anvil high-pressure apparatus to simulate planetary interior conditions. [PDF]

EPJ Tech Instrum, 2018
Knibbe JS, Luginbühl SM, Stoevelaar R, van der Plas W, van Harlingen DM, Rai N, Steenstra ES, van de Geer R, van Westrenen W.   +8 more
europepmc   +1 more source

Multi‐method analysis for the three‐dimensional reconstruction of muscle fascicles from DiceCT datasets

The Anatomical Record, EarlyView.
Abstract Muscle architecture is a major determinant of muscle performance and, in mammalian lineages, has been correlated with both feeding ecology and locomotor behaviors. Over the past decade, contrast‐enhanced micro‐CT (DiceCT) has emerged as an alternative to traditional dissection‐based measurement.
Aleksandra Ratkiewicz, Michael C. Granatosky, Cassidy E. Davis, Julia Molnar, Adam Hartstone‐Rose, Edwin Dickinson   +5 more
wiley   +1 more source

Can Jupiter’s Atmospheric Metallicity Be Different from the Deep Interior?

The Astrophysical Journal
Updated formation and structure models of Jupiter predict a metal-poor envelope. This is at odds with the two to three times solar metallicity measured by the Galileo probe. Additionally, Juno data imply that water and ammonia are enriched.
Simon Müller, Ravit Helled
doaj   +1 more source

Resolving core-envelope degeneracies in giant planets and sub-Neptunes: Constraining the equivalence in the presence of dilute gradients

Astronomy & Astrophysics
Context. The widespread recognition of dilute, ‘fuzzy’ cores in giant planets and massive volatile mantles in sub-Neptunes has transformed planetary interior modelling into a highly degenerate, multi-dimensional problem. Aims.
Wilkinson C., Charnay B., Mazevet S., Perrier B., Lagrange A.-M., Delaye L.   +5 more
doaj   +1 more source