Results 141 to 150 of about 61,905 (297)

Experimental Investigations on the Impact of Operational Conditions on Bubble Dynamics and the Resulting Vibrations in Gas‐Stirred Ladles

steel research international, EarlyView.
This study applies sensitive vibration sensors to investigate gas bubble behavior in liquid metal during argon injection. Analysis of vibration signals provides insights into bubble evolution and the influence of gas flow and surface pressure. The results provide a basis for improved vibration‐based two‐phase flow models, enhancing accuracy in ...
Konstantinos Rigas, Bernd Willers, Sven Eckert, Björn Glaser   +3 more
wiley   +1 more source

Precision MARS Mass Reconstruction of A2744: Synergizing the Largest Strong-lensing and Densest Weak-lensing Data Sets from JWST

The Astrophysical Journal
We present a new high-resolution free-form mass model of A2744 that combines both weak-lensing (WL) and strong-lensing (SL) data sets from JWST. The SL data set comprises 286 multiple images, presenting the most extensive SL constraint to date for a ...
Sangjun Cha, Kim HyeongHan, Zachary P. Scofield, Hyungjin Joo, M. James Jee   +4 more
doaj   +1 more source

Strong Gravitational Lensing on the Hubble Deep Field [PDF]

, 1999
R. D. Blandford
openalex   +1 more source

State of the Field: The History of Masculinities

History, EarlyView.
Abstract This State of the Field article discusses how, when and why the history of masculinities has emerged since the 1980s, and why it continues to be an important research field today. The article begins with the field's multiple origin stories and then discusses its expansion in chronology, geography and theme, as well as newer directions for ...
ERICA L. FRASER
wiley   +1 more source

Gravitational lensing effects of fermion–fermion stars: strong field case [PDF]

, 2000
Kejian Jin, Yuan‐Zhong Zhang, Zong‐Hong Zhu   +2 more
openalex   +1 more source

Collective identity and the coalescence of an expert occupational community: The case of the Canadian tax profession

Contemporary Accounting Research, EarlyView.
Abstract Although the community of tax professionals is a key actor in the tax realm, its nature continues to remain elusive in many countries. Using a qualitatively driven mixed‐methods approach that integrates the insights obtained from in‐depth interviews and the results of a survey of practitioners, we examine the Canadian tax field.
Till‐Arne Hahn, Darlene Himick
wiley   +1 more source

Seeing Double: Strong Gravitational Lensing of High-Redshift Supernovae [PDF]

, 2001
D. E. Holz
openalex   +1 more source

Change in migrants’ political attitudes: Acculturation and cosmopolitanization

American Journal of Political Science, EarlyView.
Abstract This paper investigates change in international migrants’ political attitudes. It theorizes a novel attitudinal typology distinguishing polity‐specific attitudes influenced by national contexts and transnational attitudes forged by migratory experience. It applies the typology to four dimensions of political competition in contemporary Europe:
Eva Krejcova, Filip Kostelka, Nicolas Sauger   +2 more
wiley   +1 more source

Cluster Lensing Mass Inversion (CLUMI+): Combining Dynamics and Weak Lensing around Galaxy Clusters

The Astrophysical Journal
We present clumi+ , a self-consistent, multiprobe methodology for reconstructing the mass distribution in and around galaxy clusters by combining gravitational lensing and dynamical observations. Building on the joint likelihood framework of K.
Keiichi Umetsu, Michele Pizzardo, Antonaldo Diaferio, Margaret J. Geller   +3 more
doaj   +1 more source

Feasibility of Probing Dark Energy with Strong Gravitational Lensing Systems: Fisher-Matrix Approach [PDF]

, 2001
Kazuhiro Yamamoto, Yutaka Kadoya, Tadahiko Murata, Toshifumi Futamase   +3 more
openalex   +1 more source