Results 111 to 120 of about 198,976 (177)

When Super (Wo)man Fails to Appear: Beyond Idealized Prototypes in Crisis Leadership

Journal of Organizational Behavior, EarlyView.
ABSTRACT Crisis leadership has been a topic of interest for nearly a century. Recent works present an idealized, gendered template for such leadership by casting men as masculine protectors or superheroes and women as feminine nurturers or selfless, relational superwomen.
Janaki Gooty, Andrew McBride, Liana Kreamer, George C. Banks, Scott Tonidandel   +4 more
wiley   +1 more source

A Weak Gravitational Lensing Analysis of Abell 2390 [PDF]

The Astrophysical Journal, 1996
14 pages, latex file. Postscript file and one additional figure are available at ftp://magicbean.berkeley.edu/pub/squires/a2390/massandlight.ps ...
David Woods, Arif Babul, Nick Kaiser, Gregory G. Fahlman, Gordon K. Squires   +4 more
openaire   +3 more sources

Bloom compression alongside marine heatwaves contemporary with the Oregon upwelling season

Limnology and Oceanography, EarlyView.
Abstract Marine heatwave (MHW) events have led to acute decreases in primary production and phytoplankton biomass in the surface ocean, particularly at the mid latitudes. In the Northeast Pacific, these anomalous events have occasionally encroached onto the Oregon shelf during the ecologically important summer upwelling season.
Ian T. Black, Maria T. Kavanaugh, Clare E. Reimers   +2 more
wiley   +1 more source

The socio‐ecological niche

People and Nature, EarlyView.
Abstract Ecologists recognise that we live on an increasingly human‐dominated planet, yet most of the field's foundational concepts remain essentially biophysical, with little reference to human society. There are few better examples of this divide between ecological and social theory than the niche concept.
Alex McInturff, Peter S. Alagona, Clare E. B. Cannon, David N. Pellow   +3 more
wiley   +1 more source

Assessment of Practical Satellite Quantum Key Distribution Architectures for Current and Near‐Future Missions

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Quantum key distribution (QKD) allows the generation of cryptographic keys beyond the computational hardness paradigm and is befitting for secure data transmission requiring long‐term security. The communication distance of fiber‐based QKD, however, is limited to a few hundred kilometers due to the exponential scaling of signal attenuation ...
Davide Orsucci, Philipp Kleinpaß, Jaspar Meister, Innocenzo De Marco, Stefanie Häusler, Thomas Strang, Nino Walenta, Florian Moll   +7 more
wiley   +1 more source

Toward Novel Porous Boronized Ti6Al4V/FHA Composite Implants by Combined Microwave Sintering and Temporary Space Alloying

Small Structures, EarlyView.
A process for synthesizing novel porous boronized Ti6Al4V/fluorohydroxyapatite (FHA) composite implants is proposed by combining microwave sintering and temporary space alloying. The porous structure enhances microwave penetration, promoting in situ boronization within the composites. The resulting optimal composite exhibits ultralow compressive moduli,
Shangyong Zuo, Ting Luo, Qian Peng, Tong Zhang, Hengrong Xiong, Yihong Chen, Yuehong Wang, Zhiwei Peng   +7 more
wiley   +1 more source

Weak Lensing Analysis of A2390 Using Short Exposures

The Astrophysical Journal
We present a weak lensing analysis of the galaxy cluster A2390 at z = 0.23 using second moment shape measurements made in 411 short 60 s exposures. The exposures are obtained in three broadband photometric filters ( g , r , and i ) using WIYN-ODI.
A. Dutta, J. R. Peterson, T. Rose, M. Cianfaglione, A. Bonafede, G. Li, G. Sembroski   +6 more
doaj   +1 more source

Shadow revisiting and weak gravitational lensing with Chern-Simons modification

Physics Letters B, 2023
Dynamical Chern-Simons (dCS) gravity has been attracting plenty of attentions due to the fact that it is a parity-violating modified theory of gravity that corresponds to a well-posed effective field theory in weak coupling approximation.
Yuan Meng, Xiao-Mei Kuang, Xi-Jing Wang, Jian-Pin Wu   +3 more
doaj  

Impact of blending on weak lensing measurements with the Vera C. Rubin Observatory [PDF]

EPJ Web of Conferences
Upcoming deep optical surveys such as the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will scan the sky to unprecedented depths and detect billions of galaxies.
Ramel M., Doux C., Kuna M.
doaj   +1 more source

Racket sociality: investigating intimidation in North India

Journal of the Royal Anthropological Institute, EarlyView.
This article is an ethnographic investigation into acts of intimidation and threats. Theoretically, it dialogues with ‘racket’ – a key analytical term in the sociology of domination, state‐making, and mafias. The anthropology of power, violence, and crime has paid scant attention to the morphology of threats and the ways interpersonal intimidation ...
Lucia Michelutti
wiley   +1 more source