Results 71 to 80 of about 234,940 (272)

The impact of global environment on galaxy mass functions at low redshift [PDF]

, 2013
We study the galaxy stellar mass function in different environments in the local Universe, considering both the total mass function and that of individual galaxy morphological types. We compare the mass functions of galaxies with $\rm log_{10} M_{\star}/M_{\odot} \geq 10.25$ in the general field and in galaxy groups, binary and single galaxy systems ...
arxiv   +1 more source

Evaluation of Arclight Frugal Smartphone Video Otoscopy

The Laryngoscope, EarlyView.
Frugal innovations are essential in low‐resource settings to provide cost‐effective medical solutions without compromising functionality. The Arclight, which functions as both an ophthalmoscope and an otoscope, is an effective, low‐cost tool for (video) ear examinations in low‐resource settings.
Christoph R. Buhr, Katharina Bahr‐Hamm, Christopher Seifen, Johannes Pordzik, Jonas Eckrich, Thomas Murray, Christoph Matthias, Andrew Blaikie   +7 more
wiley   +1 more source

Pseudo bulges in galaxy groups: the role of environment in secular evolution [PDF]

, 2017
We examine the dependence of the fraction of galaxies containing pseudo bulges on environment for a flux limited sample of $\sim$5000 SDSS galaxies. We have separated bulges into classical and pseudo bulge categories based on their position on the Kormendy diagram. Pseudo bulges are thought to be formed by internal processes and are a result of secular
arxiv   +1 more source

Co‐occurrence and successional patterns among diatoms, dinoflagellates, and potential parasites in a coastal upwelling experiment

Limnology and Oceanography, EarlyView.
Abstract Diatom‐dominated blooms in coastal upwelling systems contribute disproportionately to global primary production. The fate of carbon captured during a diatom bloom is often influenced by species‐specific ecological differences. However, successional patterns that take place during a diatom bloom are often oversimplified, and the diversity of ...
Joseph H. Vineis, Jessica M. Burger, Sarah E. Fawcett, Bess B. Ward   +3 more
wiley   +1 more source

Anti‐Pseudomonas Aeruginosa Bacteriophage Loaded Electrospun Fibers for Antibacterial Wound Dressings

Macromolecular Rapid Communications, EarlyView.
Multidrug resistant Pseudomonas (P.) aeruginosa is detected in many infected wounds and is challenging to treat with antibiotics. As an alternative, this work incorporates anti‐P. aeruginosa Neko phages into electrospun fibres to explore their potential for treating infected wounds.
Tian Ju, Jixuan Li, Andrew Weston, Giovanni Satta, Sara Bolognini, Mariagrazia Di Luca, Simon Gaisford, Gareth R. Williams   +7 more
wiley   +1 more source

Homochiral Self‐Sorting During Macrocycle Formation and their Chiroptical Properties

ChemistryOpen, EarlyView.
Imine condensation of C2‐symmetric chiral aldehydes with aliphatic amines results in 2 : 2 macrocycles lacking self‐sorting, whereas aromatic amines yield macrocycles with complete homochiral self‐sorting. These macrocycles exhibit unique chiroptical properties attributed to rigidification compared to the starting aldehydes.
Diptiprava Sahoo, Soumen De
wiley   +1 more source

Environment of Quiescent Low-mass Galaxies Hosting AGNs in MaNGA

The Astrophysical Journal
The discovery of active galactic nuclei (AGNs) in low-mass ( M _* ≤ 5 × 10 ^9 M _⊙ ) galaxies has pushed forward the idea that AGN feedback may play a role in quenching star formation in the low-mass regime.
Catherine A. Witherspoon, Eric M. Wilcots   +1 more
doaj   +1 more source

Similarity Assessment of the Engineering Concepts: Decision‐Making Support and Metrics

Systems Engineering, EarlyView.
ABSTRACT The new product development (NPD) process is a systematic approach to bring new products and innovations to market. Nowadays, this process is affected by a number of influencing factors associated with the fast‐paced technological changes. One of those factors is the distributed design nature of product development activities: team members are
Yaroslav Menshenin, Suhail Alsalehi, Markus Guerster, Edward Crawley   +3 more
wiley   +1 more source

MAGAZ3NE: Evidence for Galactic Conformity in z ≳ 3 Protoclusters

The Astrophysical Journal
We examine the quiescent fractions of massive galaxies in six z ≳ 3 spectroscopically confirmed protoclusters in the COSMOS field, one of which is newly confirmed and presented here. We report the spectroscopic confirmation of MAGAZ3NE J100143+023021 at $
Ian McConachie, Gillian Wilson, Ben Forrest, Z. Cemile Marsan, Adam Muzzin, M. C. Cooper, Marianna Annunziatella, Danilo Marchesini, Percy Gomez, Wenjun Chang, Stephanie M. Urbano Stawinski, Michael McDonald, Tracy Webb, Allison Noble, Brian C. Lemaux, Ekta A. Shah, Priti Staab, Lori M. Lubin, Roy R. Gal   +18 more
doaj   +1 more source

Science Triggers and Situational Interest in Everyday Family Life

Journal of Research in Science Teaching, EarlyView.
ABSTRACT Interest in science is critical for science learning. The family plays a major role in supporting the development of children's interest in science by eliciting and fostering interest and engagement with science content and practice. This study characterizes triggers for interest in science in everyday family life and measures the duration of ...
Irit Vivante, Dana Vedder‐Weiss
wiley   +1 more source