Results 81 to 90 of about 305,147 (170)

On Finite $J$-Hermitian Quantum Mechanics [PDF]

open access: yesarXiv, 2014
In his recent paper arXiv:1312.7738, the author discussed $J$-Hermitian quantum mechanics and showed that $PT$-symmetric quantum mechanics is essentially $J$-Hermitian quantum mechanics. In this paper, the author discusses finite $J$-Hermitian quantum mechanics which is derived naturally from its continuum one and its relationship with finite $PT ...
arxiv  

Pharmacomechanical Thrombolysis in the Management of Paget-Schroetter Syndrome

open access: yesCase Reports in Radiology, 2013
Paget-Schroetter syndrome (PSS) is a rare form of thoracic outlet syndrome caused by axillosubclavian vein thrombosis which typically presents in healthy young adults.
Elli Papantoniou   +5 more
doaj   +1 more source

Intravenous Tirofiban With Intra-Arterial Urokinase and Mechanical Thrombolysis in Stroke [PDF]

open access: bronze, 2005
Salvatore Mangiafico   +4 more
openalex   +1 more source

Composable and Efficient Mechanisms [PDF]

open access: yesarXiv, 2012
We initiate the study of efficient mechanism design with guaranteed good properties even when players participate in multiple different mechanisms simultaneously or sequentially. We define the class of smooth mechanisms, related to smooth games defined by Roughgarden, that can be thought of as mechanisms that generate approximately market clearing ...
arxiv  

Intravenous thrombolysis and mechanical recanalization for acute ischemic stroke in deep brain stimulation patients: a case series [PDF]

open access: hybrid, 2023
Johannes Meyne   +6 more
openalex   +1 more source

An End-to-end Argument in Mechanism Design (Prior-independent Auctions for Budgeted Agents) [PDF]

open access: yesarXiv, 2018
This paper considers prior-independent mechanism design, namely identifying a single mechanism that has near optimal performance on every prior distribution. We show that mechanisms with truthtelling equilibria, a.k.a., revelation mechanisms, do not always give optimal prior-independent mechanisms and we define the revelation gap to quantify the non ...
arxiv  

Ultrasound-assisted thrombolysis of an occluded transjugular portosystemic shunt

open access: yesDiagnostic and Interventional Radiology, 2017
Transjugular intrahepatic portosystemic shunt (TIPS) insertion is commonly performed for refractory ascites or variceal bleeding. However, TIPS dysfunction can be seen in both early and late settings, with shunt thrombosis a particular problem. Treatment
Nicholas Hilliard   +2 more
doaj   +1 more source

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