Results 61 to 70 of about 216,238 (188)

Larson's third law and the universality of molecular cloud structure

open access: yes, 2010
Larson (1981) first noted a scaling relation between masses and sizes in molecular clouds that implies that these objects have approximately constant column densities.
Ballesteros-Paredes   +24 more
core   +1 more source

Left Atrial Posterior Wall Functional Remodeling in Paroxysmal and Persistent Atrial Fibrillation. A Pilot Study

open access: yesJournal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background The left atrial posterior wall (LAPW) is often targeted in atrial fibrillation (AF) ablation due to its shared properties with pulmonary veins. However, substrate‐guided approaches using structural markers have shown inconsistent results.
Michael M. Malaty   +7 more
wiley   +1 more source

Nonapeptide cell size differs between male morphs of the West African cichlid, Pelvicachromis pulcher

open access: yesJournal of Fish Biology, EarlyView.
Abstract Alternative male morphs are found in many species of fishes. These morphs often differ in suites of social behaviours, such as aggression and territoriality, associated with alternative reproductive tactics. Such consistent morph‐typical behavioural profiles suggest common differences in underlying neuroendocrine mechanisms.
Adam R. Reddon   +2 more
wiley   +1 more source

The Role of Personality in Dyadic Associations Between Stress and Relationship Satisfaction: Findings From the German Cohort Study DREAM

open access: yesJournal of Marriage and Family, EarlyView.
ABSTRACT Objective This study investigated whether the associations of own and partner intra‐ and extradyadic stress with relationship satisfaction vary based on both partners' Big Five personality traits among parents. Background Previous research has shown that relationship satisfaction during parenthood often decreases, and increased stress is ...
Saskia Baumgardt   +3 more
wiley   +1 more source

MITK-ModelFit: A generic open-source framework for model fits and their exploration in medical imaging -- design, implementation and application on the example of DCE-MRI

open access: yes, 2019
Many medical imaging techniques utilize fitting approaches for quantitative parameter estimation and analysis. Common examples are pharmacokinetic modeling in DCE MRI/CT, ADC calculations and IVIM modeling in diffusion-weighted MRI and Z-spectra analysis
Abdollahi, Amir   +6 more
core   +1 more source

Redox‐regulated signalling of adaptations to contractile activity in skeletal muscle: Implications for age‐related muscle weakness

open access: yesExperimental Physiology, EarlyView.
Abstract Skeletal muscle adaptation to contractile activity is modulated by redox signalling, primarily through reactive oxygen species (ROS) such as hydrogen peroxide (H2O2). Early research framed ROS as deleterious byproducts of exercise, but subsequent studies have established their roles as signalling molecules involved in mitochondrial biogenesis,
Malcolm J. Jackson
wiley   +1 more source

With a little help from my ‘ordinary friends’: relationships, networks, and resilience in Masisi, North Kivu, eastern Democratic Republic of the Congo

open access: yesDisasters, Volume 50, Issue 3, July 2026.
Abstract Are social networks the key to understanding resilience in conflict? Recent studies suggest so, but relational research in conflict‐affected areas is rare. What exists stresses the importance of small circles of close family members, trusted friends, and co‐ethnic persons/groups, but tends to overlook their aggregate effect.
Solange G. Fontana
wiley   +1 more source

The impacts of biological invasions

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1255-1310, June 2026.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

The rise and fall of subprime mortgages [PDF]

open access: yes
After booming the first half of this decade, U.S. housing activity has retrenched sharply. Single-family building permits have plunged 52 percent and existing-home sales have declined 30 percent since their September 2005 peaks.
Danielle DiMartino, John V. Duca
core  

Developmental Profiling of Structural and Functional Maturation in Mouse Corpus Callosum

open access: yesGlia, Volume 74, Issue 6, June 2026.
Progressive myelin development in mouse corpus callosum is accompanied by gradual decrease in oligodendrocyte precursor cell density and increase in oligodendrocyte density. Pro‐Capase‐3 is transiently upregulated in oligodendrocyte during postnatal development.
Hayes Johnson   +4 more
wiley   +1 more source

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