Results 71 to 80 of about 19,078 (218)

Electroexcitation of the Roper resonance from CLAS data

open access: yes, 2007
The helicity amplitudes of the electroexcitation of the Roper resonance on proton are extracted at 1.7 < Q2 < 4.2 GeV2 from recent high precision JLab-CLAS cross sections data and longitudinally polarized beam asymmetry for pi+ electroproduction on ...
B. Juliá-Díaz   +19 more
core   +1 more source

C67. Patent Ductus Arteriosus Closure with Transthoracic Echocardiography Guidance, Small Changes with a Big Impact: a case report

open access: yesEuropean Heart Journal Supplements, 2021
Abstract Background Patent Ductus Arteriosus (PDA) is one of the most common congenital heart diseases with a left to right shunt. PDA occurs in 5-10% of all congenital heart disease, excluding premature infants. It is more frequently occurs in women compared to men.
R Nurawita   +4 more
openaire   +1 more source

Next‐Generation Supercapacitors: Advances in Binder‐Free Electrodes, Scalable Fabrication, and Emerging Applications

open access: yesAdvanced Sustainable Systems, Volume 10, Issue 1, January 2026.
Innovative fabrication methods are crucial for developing next‐generation supercapacitors. These techniques optimize electrode structures, boosting energy and power density while enabling scalable production. By overcoming current limitations, advanced fabrication unlocks supercapacitors' potential as efficient, reliable energy storage for diverse ...
Nikita A. Wadodkar   +8 more
wiley   +1 more source

Generalization of the noise model for time-distance helioseismology

open access: yes, 2014
In time-distance helioseismology, information about the solar interior is encoded in measurements of travel times between pairs of points on the solar surface. Travel times are deduced from the cross-covariance of the random wave field.
Birch, Aaron C.   +3 more
core   +1 more source

Electrospun Carbon‐Based Materials for Conventional and Hybrid Supercapacitors: Progress and Prospects

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 1, January 2026.
This review summarizes recent advances in electrospun carbon‐based electrodes for conventional and hybrid supercapacitors. It introduces electrospinning technology, then systematically examines the design, performance, and applications of various electrospun carbon materials.
Shuhua Yang, Wenqing Fu
wiley   +1 more source

Measuring technical, economic and allocative efficiency of maize production in subsistence farming: evidence from the central rift valley of Ethiopia

open access: yesApstract: Applied Studies in Agribusiness and Commerce, 2015
This study measured the technical, allocative and economic efficiencies of maize production in the central rift valley of Ethiopia using cross sectional data collected from randomly selected 138 sample households.
H. Ahmed Musa, Z. Lemma , G. Endrias
doaj   +1 more source

Cancer Risk in Patients With Systemic Sclerosis: A Nationwide Cohort Study in South Korea 2004 to 2021

open access: yesArthritis Care &Research, Volume 77, Issue 12, Page 1466-1473, December 2025.
Objective Systemic sclerosis (SSc) is a rare autoimmune disease characterized by tissue fibrosis, vasculopathy, and immune dysregulation. Our objectives were to quantify the overall and site‐specific cancer risks in patients with SSc compared to the general population, examine temporal trends in cancer incidence following SSc diagnosis, and explore ...
Jihyun Na   +4 more
wiley   +1 more source

DAMPAK PELAKSANAAN ACFTA TERHADAP PERDAGANGAN INTERNASIONAL INDONESIA

open access: yesBuletin Ekonomi Moneter dan Perbankan, 2010
This study analyze the impact of the implementation of trade agreements within the framework of ACFTA on Indonesia»s export by using the GTAP model; a Multi Regional Computable General Equilibrium Model. Results shows that ACFTA provide opportunities for
Ibrahim Ibrahim   +2 more
doaj   +1 more source

Progress Towards Determining the Density Dependence of the Nuclear Symmetry Energy Using Heavy-Ion Reactions

open access: yes, 2005
The latest development in determining the density dependence of the nuclear symmetry energy using heavy-ion collisions is reviewed. Within the IBUU04 version of an isospin- and momentum-dependent transport model using a modified Gogny effective ...
Chen, Lie-Wen   +4 more
core   +2 more sources

Second Primary Cancer After Bladder Cancer: A Comprehensive Analysis of a National Cancer Registry

open access: yesCancer Medicine, Volume 14, Issue 23, December 2025.
ABSTRACT Background Bladder cancer (BC) is one of the most common cancers and many patients will experience long‐term survival. Non‐urothelial second primary cancers (SPC) relatively frequently occur in the population of BC survivors. Methods Czech National Cancer Registry was the principal data source for this study.
Tomas Buchler   +5 more
wiley   +1 more source

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