Results 301 to 310 of about 552,804 (363)
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Prostatic Needle Biopsy: Comparison of Needles
Journal of Urology, 1976To clarify the advantages of the 2 most commonly used biopsy needles results of 100 routine needle biopsies of the prostate are evaluated. The series includes patients selected for study concerning the medical treatment of benign prostatic hyperplasia.
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Chlorophyll extraction from leaves, needles and microalgae: A kinetic approach
, 2013Currently, there is a strong focus on industrial production of chlorophyll as a natural pigment. Two factors are required in the economically feasible process to make chlorophyll production: material with high pigment content and efficient extraction ...
Krystian Miazek, S. Ledakowicz
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New Needle for Two Needle Hemodialysis
ASAIO Journal, 1998A new venous needle (VN) that also can be used as an arterial needle (AN) has been designed to diminish the undesirable hemodynamic effects of dialysis with high blood flow rate (300-600 ml/min) in arteriovenous polytetrafluoroethylene grafts, and in accesses of short length (U.S. Patent No. 5,662,619).
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Adaptive Subgradient Methods for Online Learning and Stochastic Optimization
Journal of machine learning research, 2011We present a new family of subgradient methods that dynamically incorporate knowledge of the geometry of the data observed in earlier iterations to perform more informative gradient-based learning. Metaphorically, the adaptation allows us to find needles
John C. Duchi, Elad Hazan, Y. Singer
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The Lancet, 2005
A 35-year-old male intravenous drug user was admitted for left groin swelling and fever. On examination, we found a football-sized abscess in his left groin and pitting oedema of the whole left lower limb. A radiograph showed many retained broken needles (figure).
Li, GKH, Ng, RWM
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A 35-year-old male intravenous drug user was admitted for left groin swelling and fever. On examination, we found a football-sized abscess in his left groin and pitting oedema of the whole left lower limb. A radiograph showed many retained broken needles (figure).
Li, GKH, Ng, RWM
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, 2012
Machine generated contents note: 1. Introduction to compressed sensing Mark A. Davenport, Marco F. Duarte, Yonina C. Eldar and Gitta Kutyniok; 2. Second generation sparse modeling: structured and collaborative signal analysis Alexey Castrodad, Ignacio ...
Gitta Kutyniok
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Machine generated contents note: 1. Introduction to compressed sensing Mark A. Davenport, Marco F. Duarte, Yonina C. Eldar and Gitta Kutyniok; 2. Second generation sparse modeling: structured and collaborative signal analysis Alexey Castrodad, Ignacio ...
Gitta Kutyniok
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Chest, 2009
BACKGROUND Although conventional CT scan-guided needle biopsy is an established diagnostic method for pulmonary lesions, few large studies have been conducted on the diagnostic outcomes of CT fluoroscopy-guided lung biopsy.
T. Hiraki +10 more
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BACKGROUND Although conventional CT scan-guided needle biopsy is an established diagnostic method for pulmonary lesions, few large studies have been conducted on the diagnostic outcomes of CT fluoroscopy-guided lung biopsy.
T. Hiraki +10 more
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, 2008
In this work, we report the simple solid-state formation of mesoporous Co3O4 nano-needles with a 3D single-crystalline framework. The synthesis is based on controlled thermal oxidative decomposition and re-crystallization of precursor β-Co(OH)2 nano ...
X. Lou, Da Deng, J. Lee, L. Archer
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In this work, we report the simple solid-state formation of mesoporous Co3O4 nano-needles with a 3D single-crystalline framework. The synthesis is based on controlled thermal oxidative decomposition and re-crystallization of precursor β-Co(OH)2 nano ...
X. Lou, Da Deng, J. Lee, L. Archer
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The effect of needle gauge, needle type, and needle orientation on the volume of a drop
Veterinary Ophthalmology, 2015AbstractObjectiveThe purpose of this study was to determine impact of needle gauge, type, and orientation on average volume of drop dispensed.ProcedureFive needle gauges (22G, 23G, 25G, 27G, and 30G) were examined. For each gauge, volume of drop delivered was determined for standard sharp beveled tip, blunt tip, and after breaking off of the sharp ...
Monica J. Motta +4 more
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A NEEDLE HOLDER FOR FRENCH NEEDLES
JAMA: The Journal of the American Medical Association, 1928It is at times highly desirable to place sutures with a small round needle which is easy to thread and still does not make a hole that is larger than will be filled with the suture, thus preventing any bleeding from the puncture wound and causing the minimal trauma. On account of the danger of extradural hemorrhage from this source, it has for a number
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