Results 131 to 140 of about 233,279 (344)

Unusual Gas Structure in an Otherwise Normal Spiral Galaxy Hosting GRB 171205A/SN 2017iuk [PDF]

, 2022
M. Arabsalmani, Sambit Roychowdhury, Florent Renaud, Andreas Burkert, Éric Emsellem, E. Le Floc’h, E. Pian   +6 more
openalex   +1 more source

Response of Fecal Bacteria and Fungi to Tannin‐Rich Diets in Sika Deer (Cervus nippon): Evidence from Both Feeding Experiments and Field Investigations

Integrative Zoology, EarlyView.
Feeding with tannin‐rich diets altered the fecal microbial composition and increased the relative abundance of tannin‐degrading microbes. We hypothesize that fecal bacteria and fungi may play important roles in helping herbivores adapt to tannin‐rich diets but respond to different tannin concentrations varies.
Di Zhu, Feng Wu, Peiying Wen, Haiyang Gao, Xiaoran Hao, Hongfang Wang   +5 more
wiley   +1 more source

Visit Nearby Halo Substructures Using LAMOST DR9 MRS Data

The Astrophysical Journal
Based on the LAMOST DR9 Medium Resolution Spectra (MRS) catalog, combined with astrometries from Gaia DR3, we conducted an investigation into the substructures in the stellar halo to obtain their chemical and kinematic information.
Xin-Zhe Tang, Jing-Kun Zhao, Yong Yang, Xian-Hao Ye, Gang Zhao, Qi Gao   +5 more
doaj   +1 more source

Invariant manifolds, phase correlations of chaotic orbits and the spiral structure of galaxies [PDF]

, 2006
N. Voglis, P. Tsoutsis, Christos Efthymiopoulos   +2 more
openalex   +1 more source

Internal Structure of Molecular Gas in a Main-sequence Galaxy With a UV Clump at z = 1.45 [PDF]

, 2021
Kaito Ushio, Kouji Ohta, Fumiya Maeda, Bunyo Hatsukade, Kiyoto Yabe   +4 more
openalex   +1 more source

Genotyping Contemporary Captive and Historical Wild Western Lowland Gorillas Indicates Captive Breeding Is Maintaining Genetic Diversity in a Critically Endangered Primate

Animal Conservation, EarlyView.
Captive populations of threatened species risk losing genetic diversity over time. We evaluated the genetic status of contemporary captive western lowland gorillas (Gorilla gorilla gorilla) at Howletts and Port Lympne and compared this with specimens from a historical wild population.
Jaimie Morris, Tony King, John Hills, Simon C. Harvey, Jane Hopper, Rodrigo Vega   +5 more
wiley   +1 more source

An Alignment between Optical Continuum and Emission-Line Structures in the Circumnuclear Regions of Seyfert Galaxies [PDF]

, 1995
John S. Mulchaey, A. S. Wilson
openalex   +1 more source

Out There No One Has a Right to Die

Bioethics, EarlyView.
ABSTRACT The eventual goal of space exploration is to colonize exoplanets and their moons outside our solar system. This is a dangerous and immoral endeavour. The extraterrestrial life forms encountered would be hostile, vulnerable or both, and the descendants of the original pioneers would be involuntarily exposed to hazardous conditions and ...
Matti Häyry
wiley   +1 more source

The Vertical Metallicity Gradient of the Galactic Disk for Mono-age Stellar Populations in LAMOST

The Astrophysical Journal
The vertical metallicity gradient of the Galactic disk offers valuable insights into the disk’s formation and chemical evolution over time. We utilized the Large Sky Area Multi-Object Fibre Spectroscopic Telescope low-resolution spectral young stellar ...
Gaohuan Long, Haibo Yuan, Shuai Xu, Chun Wang, Ruoyi Zhang, Bowen Huang   +5 more
doaj   +1 more source

Outer spiral structure in disk galaxies [PDF]

, 2016
P. A. Patsis
openalex   +1 more source