Results 31 to 40 of about 118,405 (161)

Un Método de Perturbaciones Especiales en la Dinámica de Tethers [PDF]

open access: yes, 2003
En la simulación dinámica de tethers se usan "bead models" que discretizan el cable mediante "cuentas" distribuidas en toda su longitud y cuya evolución temporal se aborda numéricamente. Dependiendo de la precisión deseada, el número de partículas oscila,
Hedo Rodriguez, Jose Manuel   +1 more
core   +1 more source

Contemporary and Emerging Therapies in the Management of Refractory Angina: A Clinical Review

open access: yesCatheterization and Cardiovascular Interventions, Volume 107, Issue 4, Page 869-884, March 1, 2026.
ABSTRACT Refractory angina (RA) represents a growing challenge in clinical cardiology, particularly in patients with obstructive coronary artery disease (CAD) who remain symptomatic despite optimal medical therapy and who are not candidates for revascularization.
Alex Angers‐Goulet   +4 more
wiley   +1 more source

Natural Product Research in the Australian Marine Invertebrate Dicathais orbita

open access: yesMarine Drugs, 2013
The predatory marine gastropod Dicathais orbita has been the subject of a significant amount of biological and chemical research over the past five decades. Natural products research on D.
Kirsten Benkendorff
doaj   +1 more source

A Plutón, lo hemos enviado al inframundo [PDF]

open access: yes, 2009
El 15 de Marzo de 2004, astrónomos de Caltech, del observatorio Gemini y de la Universidad de Yale anunciaron el descubrimiento del objeto más distante y más frío en órbita alrededor del Sol.
Parisi, Gabriela
core  

Light‐Gated Thermal Domains in Nano‐Lanterns: Confined Heat Hotspots Sparks Electron Localization for Water Purification

open access: yesAdvanced Science, Volume 13, Issue 3, 14 January 2026.
A pore heat‐confined hollow porous canbon nanosphere catalyst is synthesized, with superior photo‐induced heat/redox response, revolutionizing peroxyacetic acid (PAA) activation for sustainable water purification. It overcomes traditional thermal PAA oxidation's energy inefficiency, enabling rapid pollutant degradation with a rate constant 11 times ...
Miao Fang   +8 more
wiley   +1 more source

Orbital Pseudotumor: Neurosurgical Perspective

open access: yesBrazilian Neurosurgery
Idiopathic orbital inflammation is the third most common orbital affection, characterized by a benign inflammatory process, which is neither infectious nor neoplastic and can affect any orbital tissue.
Pedro Henrique Karpinski   +2 more
doaj   +1 more source

Orbital involvement in Rosai-Dorfman disease [PDF]

open access: yes, 2011
A doença de Rosai-Dorfman (DRD) ou histiocitose sinusal com linfadenopatia maciça é uma entidade clínica idiopática, rara e benigna, caracterizada pela proliferação histiocitária com linfofagocitose. Geralmente se apresenta com linfoadenomegalia cervical,
GONÇALVES, Allan C. Pieroni   +4 more
core   +2 more sources

Radioanatomy of the Silent Sinus Syndrome

open access: yesOTO Open, Volume 10, Issue 1, January-March 2026.
Abstract Objectives Silent sinus syndrome (SSS) arises from negative pressure in the maxillary sinus through occlusion of the ethmoidal infundibulum. Convexity of the surrounding bone towards the lumen and a hypoglobus can occur. It may endanger surrounding structures during endoscopic sinus surgery. This research identifies and quantifies radiological
Paula von der Lage   +2 more
wiley   +1 more source

O movimento aparente da Lua

open access: yesRevista Brasileira de Ensino de Física
Investigamos o movimento da Lua em sua órbita ao redor da Terra e como ele se configura ao localizarmos nosso sistema de referência na Terra: o movimento aparente da Lua.
Arlei Prestes Tonel   +1 more
doaj   +1 more source

Una flotta catalana contro i corsari nel Levante (1406-1409) [PDF]

open access: yes, 1997
En: Oriente e Occidente tra Medioevo ed Età Moderna. Studi in onore di Geo Pistarino, Gènova, Glauco Brigati, 1997, pp. 325-355.Estudio de una flota catalana enviada a Quíos y Lesbos en 1409 para perseguir a un famoso corsario vasco, Pedro de Larraondo ...
Ferrer i Mallol, Maria Teresa
core  

Home - About - Disclaimer - Privacy