Results 51 to 60 of about 8,118 (202)

Clinical Anatomy of the Left and Right Atrial Appendages in Humans: Comparative and Developmental Perspective

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Human atrial chambers derive from distinct embryonic anlagens, the original embryonic atria gradually transforming into the so‐called auricles, or atrial appendages. This study quantifies macroscopic variations in pectinate muscle architecture in human atrial appendages and evaluates their visualization using clinical imaging modalities.
Markéta Lexová   +11 more
wiley   +1 more source

RAAS - ein leichtgewichtiges Managementkonzept

open access: yes, 2002
Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur Rechnernetze und verteilte Systeme der Fakultaet fuer Informatik der TU Chemnitz. RAAS ist ein Konzept um gleichlautende Aufgaben für und über mehrere Remote-Computer auszuführen.
Priemel, Annett
core   +3 more sources

THE PROSPECTS FOR CULTIVATION OF UZORCHATAYA VARIERTY, EDIBLE CHRYSANTHEMUM

open access: yesОвощи России, 2011
Edible chrysanthemum is a new plant culture that can be very valuable source of vitamins, mineral substances, particularly potassium and biologically active matters.
P.F. Kononkov   +3 more
doaj   +1 more source

Substituent‐Dependent SERS Kinetics of Citrate‐Stabilized Gold Nanoparticles: Balancing Hotspot Formation and Colloidal Flocculation

open access: yesChemistry – A European Journal, EarlyView.
Reporter chemistry controls the operational window of liquid‐phase SERS. Para‐substituted benzenethiols induce distinct AuNPs colloidal regimes, ranging from delayed but stable hotspot formation to rapid flocculation‐dominated signal decay. The balance between SERS‐active‐state formation and colloidal loss defines whether a reporter provides reliable ...
Irene Calderon Gonzalez   +2 more
wiley   +1 more source

[Acute renal failure due to RAAS-inhibitors combined with dehydration]. [PDF]

open access: yes, 2010
Contains fulltext : 87414.pdf (Publisher’s version ) (Open Access)Two men (61 and 81 years old) with mild impaired kidney function developed acute renal failure due to dehydration combined with the use of inhibitors of the renin ...
Grauw, W.J.C. de   +3 more
core  

Konsep Desain Pembangkit Listrik Terapung untuk Pulau Raas, Kabupaten Sumenep [PDF]

open access: yes, 2020
Energi listrik merupakan sesuatu yang akrab dengan kehidupan manusia dimana aktivitas manusia sebagian besar membutuhkan energi. Sebagai negara kepulauan, Indonesia masih kurang akan pasokan listrik.
Firmansyah, Hilmi
core  

The Radical Chemistry of 2,3‐Diguanidinopyridines: Coordination and Visible‐Light Photochemistry

open access: yesChemistry – A European Journal, EarlyView.
Substitution at the pyridine core of 2,3‐diguanidinopyridines was used to develop novel redox‐active molecules with three interconvertible redox states. They are applied as redox‐active ligands in coordination chemistry. Visible‐light irradiation of the pyridine N‐benzylated molecules leads to photoconversion to a higher‐energetic isomer.
Hanna Koepcke   +3 more
wiley   +1 more source

Systemic aging fuels heart failure: Molecular mechanisms and therapeutic avenues

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1059-1080, April 2025.
Abstract Systemic aging influences various physiological processes and contributes to structural and functional decline in cardiac tissue. These alterations include an increased incidence of left ventricular hypertrophy, a decline in left ventricular diastolic function, left atrial dilation, atrial fibrillation, myocardial fibrosis and cardiac ...
Zhuyubing Fang   +7 more
wiley   +1 more source

Cardiac remodelling in the era of the recommended four pillars heart failure medical therapy

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1029-1044, April 2025.
Abstract Cardiac remodelling is a key determinant of worse cardiovascular outcome in patients with heart failure (HF) and reduced ejection fraction (HFrEF). It affects both the left ventricle (LV) structure and function as well as the left atrium (LA) and the right ventricle (RV).
Giada Colombo   +7 more
wiley   +1 more source

Blocking the RAAS at different levels: an update on the use of the direct renin inhibitors alone and in combination

open access: yes, 2010
Francesca Cagnoni1, Christian Achiri Ngu Njwe1, Augusto Zaninelli4, Alessandra Rossi Ricci1, Diletta Daffra2, Antonio D’Ospina1, Paola Preti3, Maurizio Destro11Internal Medicine, Ospedale Unificato Broni-Stradella, Stradella (PV), Italy ...
Augusto Zaninelli   +3 more
core  

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