Results 11 to 20 of about 6,695,348 (295)

Evaluating Probabilities of Technical And Commercial Success And Using Them In Screening New Product Ideas [PDF]

open access: yesEngineering and Technology Journal, 2010
The screening of new product ideas is perhaps the most critical activity in innovation process and development of new products, the process is associated with uncertainty and complexity.Probabilities of technical & commercial success which represents ...
Abdulamir Bektash Wali
doaj   +1 more source

One-stage resection of intravascular leiomyomatosis involving the right heart chamber through a single laparotomy

open access: yesFrontiers in Cardiovascular Medicine, 2022
ObjectivesThis retrospective study aimed to summarize the feasibility and experience of utilizing a one-stage operation via single laparotomy to treat intracardiac leiomyomatosis (ICL).Materials and methodsA retrospective study of 13 patients with ICL ...
Chaonan Wang   +11 more
doaj   +1 more source

Recurrence quantification analysis for fine-scale characterisation of arrhythmic patterns in cardiac tissue

open access: yesScientific Reports, 2023
This paper uses recurrence quantification analysis (RQA) combined with entropy measures and organization indices to characterize arrhythmic patterns and dynamics in computer simulations of cardiac tissue.
Radek Halfar   +3 more
doaj   +1 more source

Fluoroscopy Time as a New Predictor of Short-Term Outcomes after Transcatheter Aortic Valve Replacement

open access: yesJournal of Cardiovascular Development and Disease, 2023
Background: Transcatheter aortic valve replacement (TAVR) is an almost totally cine-fluoroscopic guided procedure. The amount of radiation used during the procedure is strictly related to the fluoroscopy time (FT), that has already been demonstrated to ...
Alessandro Cafaro   +15 more
doaj   +1 more source

Hard Factors of Success in Vocational Technical Education

open access: yes, 2022
Die Diskrepanz zwischen den Modellrechnungen über den Lehrkräftebedarf an berufsbildenden Schulen mit gewerblich-technischem Schwerpunkt und der tatsächlichen Ab-solventenzahl entsprechender Studiengänge ist bundesweit sehr groß. Umso wichtiger erscheint
Pletscher, Joana
core   +1 more source

Ultrasound-guided transient elastography and two-dimensional shear wave elastography for assessment of liver fibrosis: emphasis on technical success and reliable measurements [PDF]

open access: yesUltrasonography, 2021
Purpose This study investigated whether the use of ultrasound (US) guidance in transient elastography (TE) improved the technical success and reliability of liver stiffness (LS) measurements and whether 2-dimensional (2D) shear wave elastography (SWE ...
Jihyuk Lee   +3 more
doaj   +1 more source

Some technical options for successful PulseRider procedures

open access: yesSurgical Neurology International, 2023
Background: Unlike other conventional neck bridge stents, when using the PulseRider (PR), it is not necessary to introduce a microcatheter for stent delivery into the daughter branches from the neck, and it has less intraluminal metal. However, in some cases, securely introducing both leaflets into daughter vessels may be difficult, leading to coil ...
Kanazawa, Ryuzaburo   +4 more
openaire   +2 more sources

Editorial: Discourse on Technical Education in Times of Corona [PDF]

open access: yes, 2021
Editorial: Discourse on Technical Education in Times of CoronaEditorial: Discourse on Technical Education in Times of ...
Pittich, Daniel
core   +1 more source

Validation of the Valve Academic Research Consortium 3 Technical Success Definition in Patients Undergoing TAVR. [PDF]

open access: yes, 2022
OBJECTIVES The authors aimed to investigate the rates, predictors, and prognostic impact of technical success in patients undergoing transcatheter aortic valve replacement (TAVR).
Heg, Dik   +7 more
core   +3 more sources

Efficacy and Safety of Uterine Artery Embolisation for Postpartum Haemorrhage: A Systematic Review and Meta-analysis [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Introduction: Postpartum Haemorrhage (PPH) is one of the main causes of maternal morbidity and mortality globally, accounting for about 25% of maternal deaths.
RAHUL ARKAR   +3 more
doaj   +1 more source

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