Results 121 to 130 of about 5,633,642 (286)
A Radial Age Gradient in the Geometrically Thick Disk of the Milky Way [PDF]
In the Milky Way, the thick disk can be defined using individual stellar abundances, kinematics, or age, or geometrically, as stars high above the midplane.
Martig, M +4 more
core +1 more source
Chemical constraints on the formation of the Galactic thick disk [PDF]
We highlight some results from our detailed abundance analysis study of 703 kinematically selected F and G dwarf stars in the solar neighbourhood. The analysis is based on spectra of high-resolution (R = 45 000 to 110 000) and high signal-to-noise (S/N ...
S. Feltzing +5 more
core +1 more source
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga +4 more
wiley +1 more source
Schematic illustration of preparation of injectable H/G@Co@miR‐206 hydrogel for efficient skeletal muscle regeneration in cardiotoxin‐induced skeletal muscle injury SD rat model. Abstract The effective treatment of acute skeletal muscle injuries remains challenging, necessitating therapeutic strategies that concurrently reestablish vascular perfusion ...
Zhengzhe Han +9 more
wiley +1 more source
Microlensing Events in Five Years of Photometry from the Zwicky Transient Facility
Microlensing has a unique advantage for detecting dark objects in the Milky Way, such as free-floating planets, neutron stars, and stellar-mass black holes.
Ruocheng Zhai +7 more
doaj +1 more source
Mapping Atomic Hydrogen in the Disk of the Milky Way [PDF]
The VATLY radio telescope has been used to draw the map of atomic hydrogen gas in the disk of the Milky Way. Evidence has been obtained for its differential rotation, its cloud and arm structure and the presence of a dark matter ...
Darriulat, Pierre +7 more
core
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng +4 more
wiley +1 more source
The Orbital Eccentricities of Planets in the Kinematic Thin and Thick Galactic Disks
The orbital eccentricity distribution of exoplanets is shaped by a combination of dynamical processes, reflecting both formation conditions and long-term evolution.
Sheila Sagear +6 more
doaj +1 more source
The Milky Way and other spiral galaxies
Cosmologists have often considered the Milky Way as a typical spiral galaxy, and its properties have considerably influenced the current scheme of galaxy formation.
Wang J.L. +5 more
doaj +1 more source
The challenges of bioprosthetic heart valves (BHV) with respect to calcification, infection, and poor durability are tackled by surface engineering of hyperbranched poly‐L‐lysine (HBPL), providing a translational solution to improve long‐term valve performance.
Pai Peng +7 more
wiley +1 more source

