Results 241 to 250 of about 531,438 (331)

The ²²Ne( α ,n)²⁵Mg reaction - state of the art, astrophysics, and perspectives. [PDF]

Eur Phys J A Hadron Nucl
Best A, Adsley P, Amberger R, Battino U, Chillery T, La Cognata M, deBoer RJ, Mercogliano D, Ota S, Rapagnani D, Sidhu RS, Spartà R, Tumino A, Wiescher M.   +13 more
europepmc   +1 more source

A massive quiescent galaxy at redshift 4.658. [PDF]

Nature, 2023
Carnall AC, McLure RJ, Dunlop JS, McLeod DJ, Wild V, Cullen F, Magee D, Begley R, Cimatti A, Donnan CT, Hamadouche ML, Jewell SM, Walker S.   +12 more
europepmc   +1 more source

Dual‐Chamber One‐Step Molding Actuator with Straight‐Curved Crease Prismatic Design for Large‐Range Motions and Structural Stability

Advanced Science, EarlyView.
A dual‐chamber origami prismatic actuator is designed by integrating straight‐curved creases with folded partitions, enabling large‐range, multidirectional motions and enhanced structural stability. The actuator exhibits anisotropic stiffness and multiple actuation modes, and is fabricated via single‐material, one‐step molding.
Qinlin Tan, Yanlin Chen, Meng Zhou, Shuk Fan Tong, Sicong Liu, Raymond Kai‐Yu Tong   +5 more
wiley   +1 more source

Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics

, 2010
P. E. Nissen, W. J. Schuster
openalex   +1 more source

Unveiling the kinematics of the disk and the ionized stellar wind of the massive star MWC349A through RRL masers [PDF]

, 2012
A. Báez-Rubio, J. Martı́n-Pintado
openalex   +1 more source

Star formation shut down by multiphase gas outflow in a galaxy at a redshift of 2.45. [PDF]

Nature
Belli S, Park M, Davies RL, Mendel JT, Johnson BD, Conroy C, Benton C, Bugiani L, Emami R, Leja J, Li Y, Maheson G, Mathews EP, Naidu RP, Nelson EJ, Tacchella S, Terrazas BA, Weinberger R.   +17 more
europepmc   +1 more source

Multifunctional and Reprogrammable Magnetoactive Graphene Oxide Origami

Advanced Science, EarlyView.
A magnetic graphene oxide film is developed that enables rapid, precise, and programmable shape morphing under magnetic actuation. The MGO sensoriactuators feature humidity‐tunable performance and integrated sensing–actuation capability. Customized origami structures can be easily created by simple cutting and folding, while reusable magnetic stickers ...
Jun Cai, Yiwen Chen, Alireza Seyedkanani, Guocheng Shen, Marta Cerruti, Abdolhamid Akbarzadeh   +5 more
wiley   +1 more source

Kinematic structure of the stellar population of the solar neighborhood by Gaia DR3

E. S. Postnikova, С. В. Верещагин, Н. В. Чупина, D. A. Mosunova   +3 more
openalex   +1 more source

Uncovering the integral spectral characteristics of the planetary nebula IC 4642. [PDF]

Sci Rep
Mohery M, Ali A, Hamam KA, Khames AA, Alsubaie AS.   +4 more
europepmc   +1 more source

Micro Biomimetic Eyeball for Humanoid Robots: A Visual System with High‐Density Functional Integration Based on an Origami Mechanism

Advanced Science, EarlyView.
A biomimetic eyeball system (BES) based on a 3‐DOF miniature origami mechanism, which addresses the inherent issues of large size and weight in traditional electromechanical BESs is presented. Moreover, it maintains a level of visual functionality comparable to that of the human eye, including capabilities such as rapid scanning, target recognition ...
Junji Pu, Yang Chen, Yulie Wu, Canhui Yin, Chunyan Qu, Dingbang Xiao, Xuezhong Wu   +6 more
wiley   +1 more source