Results 51 to 60 of about 13,538 (177)

Accuracy of analyzed temperatures, winds and trajectories in the Southern Hemisphere tropical and midlatitude stratosphere as compared to long-duration balloon flights [PDF]

open access: yesAtmospheric Chemistry and Physics, 2006
Eight super-pressure balloons floating at constant level between 50 and 80 hPa and three Infra-Red Montgolfier balloons of variable altitude (15 hPa daytime, 40–80 hPa night time) have been launched at 22° S from Brazil in February–May ...
B. M. Knudsen   +5 more
doaj  

Enteroscopia de doble balón: experiencia de una técnica endoscópica innovadora en el Hospital Universitario de la Fundación Santa Fe de Bogotá

open access: yesRevista de Gastroenterología de México, 2020
Resumen: Introducción y objetivos: La enteroscopia de doble balón es un método endoscópico recientemente introducido que permite la completa visualización, toma de biopsias e instauración de medidas terapéuticas del intestino delgado.
A.M. Rey   +5 more
doaj   +1 more source

Balloon Frame (Set of 83)

open access: yes, 2019
Artists\u27 Postcards Series I Postcard depicts a blueprint of a section of a house, within the blueprints window a nude woman can be seen. UND Art Collections owns 83 copies of this postcard.
MacNair, Andrew P.
core  

Assessment of the spindle head design solutions in view of yarn tension in balloon-less ring spinning

open access: yesAUTEX Research Journal
The paper presents the characteristics of nine designed and manufactured variants of spindle heads for balloon-less spinning, the shapes of which were developed on the basis of the solutions previously used by leading manufacturers of ring spinning ...
Płonka Stanisław, Drobina Robert
doaj   +1 more source

Double-balloon enteroscopy: Experience with an innovative endoscopic technique at the Hospital Universitario de la Fundación Santa Fe de Bogotá

open access: yesRevista de Gastroenterología de México (English Edition), 2020
Introduction and aims: Double-balloon enteroscopy is a recently introduced endoscopic method that enables complete visualization of the small bowel, as well as biopsy sampling and therapeutic interventions in that part of the intestine.
A.M. Rey   +5 more
doaj   +1 more source

Evolving Perspectives: the resurgence of wood in Quebec architecture

open access: yesArchAlp
Over the past two decades, Quebec has undergone a radical transformation in its approach to using wood in architecture, spurred by trade constraints on wood exports to the United States.
Gianpiero Moretti
doaj   +1 more source

Acute management of ST-elevation myocardial infarction in a tertiary hospital in Kenya: Are we complying with practice guidelines?

open access: yesAfrican Journal of Emergency Medicine, 2014
Current practice guidelines emphasize the importance of rapid reperfusion of patients with ST-elevation myocardial infarction (STEMI). The aim of this study was to evaluate the current rate of compliance with evidence-based practice guidelines for the ...
Benjamin W. Wachira   +2 more
doaj   +1 more source

Seismic assessment of a hybrid light wood-frame structure connected to a balloon-type CLT core

open access: yes, 2023
Light wood-frame structures are the most common type of construction for residential and low-rise buildings in North America. The 2015 edition of the National Building Code of Canada has increased the height limit for light wood-frame construction from 4
Eini, Ariya
core  

Examining the effects of balloon control ring on ring spinning

open access: yes, 2008
The ring spinning process has been used to produce fine and high quality staple fibre yarns. The stability of the rotating yarn loop (i.e. balloon) between the yarn-guide and the traveller-ring is crucial to the success and economics of this process ...
W Fraser (13283784)   +3 more
core   +1 more source

Cryo-balloon catheter localization in X-Ray fluoroscopy using U-net

open access: yes, 2021
Purpose!#!Automatic identification of interventional devices in X-ray (XR) fluoroscopy offers the potential of improved navigation during transcatheter endovascular procedures.
Vernikouskaya, Ina   +3 more
core   +1 more source

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