Results 41 to 50 of about 6,993 (135)

Evolutionary systematics of the Staphylininae rove beetles (Coleoptera: Staphylinidae) resolved by integration of phylogenomics, comparative morphology and historical biogeography

open access: yesSystematic Entomology, Volume 50, Issue 4, Page 750-779, October 2025.
Higher classification of the rove beetle subfamily Staphylininae is revised based on novel phylogenomic, morphological and biogeographic evidence. Four new subtribes are described for Staphylininae; of them, two are for the tribe Tanygnathinini and two are for the tribe Staphylinini, and both tribes changed in composition due to other novelties ...
José L. Reyes‐Hernández   +6 more
wiley   +1 more source

Explicit solutions of the invariance equation for means

open access: yes, 2015
Extending the notion of projective means we first generalize an invariance identity related to the Carlson log given in a recent paper of P. Kahlig and J.
Matkowski, Janusz   +2 more
core   +1 more source

Functional correlates of optic flow motion processing in Parkinson’s disease [PDF]

open access: yes, 2014
The visual input created by the relative motion between an individual and the environment, also called optic flow, influences the sense of self-motion, postural orientation, veering of gait, and visuospatial cognition.
Cronin-Golomb, Alice   +6 more
core   +5 more sources

State of the Art of Low‐Frequency Acoustic Modulation: Intensity Enhancement and Directional Control

open access: yesAdvanced Science, Volume 12, Issue 27, July 17, 2025.
High intensity low‐frequency sound sources hold significant value in many fields. However, their long wavelength, strong penetrability, and tendency to diffract make direction control and intensity enhancement challenging. Acoustic generators and metamaterial‐based acoustic devices still face issues such as low energy efficiency, poor directional ...
Jingsong Xu   +13 more
wiley   +1 more source

The Spectral Evidence of Photography in Rachel Seiffert’s The Dark Room: An Album of Fractured Lives [PDF]

open access: yes, 2013
This article focuses on Rachel Seiffert’s The Dark Room (2001), which I place in the context of what Froma I. Zeitlin (2006) regards as an emerging trend in Holocaust literature: fictional stories that move away from the victims and focus instead on the ...
Martínez Alfaro, María Jesús
core   +1 more source

Transitivity of visual sameness [PDF]

open access: yes, 2020
The way in which vision represents objects as being the same despite movement and qualitative changes has been extensively investigated in contemporary psychology.
Skrzypulec, Błażej
core  

Low-frequency line temperatures of the CMB

open access: yes, 2009
Based on SU(2) Yang-Mills thermodynamics we interprete Aracde2's and the results of earlier radio-surveys on low-frequency CMB line temperatures as a phase-boundary effect.
Copi   +18 more
core   +1 more source

Self-diffusion of polymers in cartilage as studied by pulsed field gradient NMR [PDF]

open access: yes, 2002
Pulsed field gradient (PFG) nuclear magnetic resonance (NMR) was used to investigate the self-diffusion behaviour of polymers in cartilage. Polyethylene glycol and dextran with different molecular weights and in different concentrations were used as ...
Arnold, K.   +5 more
core   +2 more sources

The Earliest Known Radiation of Pitheciine Primates

open access: yesAmerican Journal of Primatology, Volume 87, Issue 5, May 2025.
Right mandible and dentition of the holotype of Soriacebus ameghinorum (MACN Pv SC2), from the Early Miocene of Patagonia, compared with the living Cacajao calvus (FMNH 88813, cast), both representing extinct and extant morphologies of the Pitheciinae: Procumbent and styliform incisors and projecting canines represent a morphological complex for ...
Nelson M. Novo   +3 more
wiley   +1 more source

"Sample Variance" in Small-Scale CMB Anisotropy Experiments

open access: yes, 1993
We discuss the effects of finite sky coverage and the uncertainty in extracting information about the power spectrum from experiments on small angular scales.
Scott, Douglas   +2 more
core   +1 more source

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