Results 101 to 110 of about 6,067,242 (318)

Facilitating learning in immersive virtual reality: Segmentation, summarizing, both or none?

open access: yesJournal of Computer Assisted Learning, Volume 39, Issue 1, Page 218-230, February 2023., 2023
Abstract Introduction This study investigates the effectiveness of the segmentation principle from the cognitive theory of multimedia learning as well as the effectiveness of the generative learning strategy of summarization in immersive virtual reality (IVR) within a sample of preadolescents.
Sara Klingenberg   +3 more
wiley   +1 more source

A Census of WISE-selected Dual and Offset AGNs Across the Sky: New Constraints on Merger-driven Triggering of Obscured AGNs

open access: yesThe Astrophysical Journal, 2023
Pairs of galaxies hosting active galactic nuclei (AGNs) are powerful probes of merger-driven supermassive black hole (SMBH) growth as they can resolve individual AGNs and trace mergers over a large range of physical separations.
R. Scott Barrows   +3 more
doaj   +1 more source

Quality of life in heart failure. The heart of the matter. A scientific statement of the Heart Failure Association and the European Association of Preventive Cardiology of the European Society of Cardiology

open access: yesEuropean Journal of Heart Failure, EarlyView.
For most patients with chronic, progressive illnesses, maintaining good quality of life (QoL), with preserved functional capacity, is just as crucial as prolonging survival. Patients with heart failure (HF) experience much worse QoL and effort intolerance than both the general population and people with other chronic conditions, since they present a ...
Maurizio Volterrani   +21 more
wiley   +1 more source

Characteristics of pulsed electric field cardiac ablation porcine treatment zones with a focal catheter

open access: yesJournal of Cardiovascular Electrophysiology, Volume 34, Issue 1, Page 99-107, January 2023., 2023
Abstract Objectives Pulsed electric field (PEF) therapies employ punctuated energy delivery to kill cells in a volume of tissue through mechanisms that are not dependent on thermal processes. A key component to successful cardiac ablation procedures is ensuring the generation of transmural, contiguous ablation zones, which requires in‐depth knowledge ...
Atul Verma   +6 more
wiley   +1 more source

HCG 57: Evidence for Shock-heated Intergalactic Gas from X-Rays and Optical Emission Line Spectroscopy

open access: yesThe Astrophysical Journal
We present Chandra and XMM-Newton X-ray observations of the compact group HCG 57, and optical integral field spectroscopy of the interacting galaxy pair HCG 57A/D.
Ewan O’Sullivan   +7 more
doaj   +1 more source

Spatially-Resolved Medium Resolution Spectroscopy of an Interacting E+A (post-starburst) System with the Subaru telescope [PDF]

open access: yes, 2008
We have performed a spatially-resolved medium resolution long-slit spectroscopy of a nearby E+A (post-starburst) galaxy system, SDSSJ161330.18+510335.5. This E+A galaxy has an obvious companion galaxy 14kpc in front with the velocity difference of 61.8 km/s.
arxiv   +1 more source

Minor Galaxy Interactions: Star Formation Rates and Galaxy Properties [PDF]

open access: yes, 2007
We study star formation in a sample of 1204 galaxies in minor ( ≥ 2) pair and compact groups, drawn from the Sloan Digital Sky Survey Data Release 5. We analyze an analogous sample of 2409 galaxies in major ( < 2) pair and compact groups to ensure that ...
D. Woods, M. Geller
semanticscholar   +1 more source

Integrative cross‐tissue analysis unveils complement‐immunoglobulin augmentation and dysbiosis‐related fatty acid metabolic remodeling during mammalian aging

open access: yesiMeta, EarlyView.
Our study provides a comprehensive multi‐omics profile of aging, integrating proteomic, metabolomic, and metagenomic analyses across diverse tissues and plasma. We identified the synergistic amplification of the circulating complement system and tissue‐wide immunoglobulin accumulation as key molecular drivers of inflammaging.
Feng Zhang   +17 more
wiley   +1 more source

The effect of an electronic health record choice architecture intervention on efficient diuretic use: A research report

open access: yesJACCP: JOURNAL OF THE AMERICAN COLLEGE OF CLINICAL PHARMACY, EarlyView.
Abstract Introduction Oral metolazone and intravenous (IV) chlorothiazide have comparable diuretic efficacy and safety, although IV chlorothiazide is significantly more expensive. The use of electronic health record (EHR)‐based choice architecture interventions on the efficient use of diuretics remains unexplored.
Joshua A. Jacobs   +13 more
wiley   +1 more source

The Larson-Tinsley Effect in the UV: Interacting vs. `Normal' Spiral Galaxies [PDF]

open access: yes, 2010
We compare the UV-optical colors of a well-defined set of optically-selected pre-merger interacting galaxy pairs with those of normal spirals. The shorter wavelength colors show a larger dispersion for the interacting galaxies than for the spirals. This result can best be explained by higher star formation rates on average in the interacting galaxies ...
arxiv   +1 more source

Home - About - Disclaimer - Privacy