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Effect of Ischemic Preconditioning on Endurance Performance Does Not Surpass Placebo
ISCHEMIC PRECONDITIONING AEROBIC EXERCISE ERGOGENIC AID PLACEBO EFFECT
2018/4/24
Purpose Recent studies have reported ischemic preconditioning (IPC) can acutely improve endurance exercise performance in athletes. However, placebo and nocebo effects have not been sufficiently contr...
Preconditioning to Comply with the Irrepresentable Conditio
Preconditioning Lasso Sign consistency
2016/1/25
Preconditioning is a technique from numerical linear algebra that can accelerate algorithms to solve systems of equations. In this pa-per, we demonstrate how preconditioning can circumvent a stringent...
Preconditioning to Comply with the Irrepresentable Condition
Preconditioning Lasso Sign consistency
2016/1/20
Preconditioning is a technique from numerical linear algebra that can accelerate algorithms to solve systems of equations. In this pa-per, we demonstrate how preconditioning can circumvent a stringent...
PRECONDITIONING A CLASS OF FOURTH ORDER PROBLEMS BY OPERATOR SPLITTING
parabolic problems fourth order problems preconditioning
2015/12/11
We develop preconditioners for systems arising from finite element discretizations of
parabolic problems which are fourth order in space. We consider boundary conditions which yield
a natural ...
Frames which are tight might be considered optimally conditioned in the sense of their numerical stability.This leads to the question of perfect preconditioning of frames,i.e., modification of a given...
PRECONDITIONING TECHNIQUES IN FRAME THEORY AND PROBABILISTIC FRAMES
Parseval frame Scalable frame Fritz John Theorem Probabilistic frames frame potential continuous frames
2015/12/10
In this chapter we survey two topics that have recently been investigated in frame theory. First, we give an overview of the class of scalable frames.These are (finite) frames with the property that e...
The recently introduced and characterized scalable frames can be considered as those frames which allow for perfect preconditioning in the sense that the frame vectors can be rescaled to yield a tight...
“PRECONDITIONING” FOR FEATURE SELECTION AND REGRESSION IN HIGH-DIMENSIONAL PROBLEMS
Model selection prediction error lasso
2015/8/21
We consider regression problems where the number of predictors greatly exceeds the number of observations. We propose a method for variable selection that first estimates the regression function, yiel...
First order optimization methods often perform poorly on ill-conditioned optimization problems. However, by preconditioning the problem data and solving the preconditioned problem, the performance of ...
First order optimization methods often perform poorly on ill-conditioned optimization problems. However, by preconditioning the problem data and solving the preconditioned problem, the performance of ...
The Effect of Ischemic Preconditioning on Repeated Sprint Cycling Performance
ISCHEMIA OCCLUSION POWER OUTPUT MULTIPLE SPRINT FATIGUE
2017/4/19
Purpose: Ischemic preconditioning enhances exercise performance. We tested the hypothesis that ischemic preconditioning would improve intermittent exercise in the form of a repeated sprint test during...
Effect of Heat Preconditioning by Microwave Hyperthermia on Human Skeletal Muscle After Eccentric Exercise
delayed-onset muscle soreness muscle damage repeated bout effect heat shock proteins
2015/4/7
The purpose of this study was to clarify whether heat preconditioning results in less eccentric exercise-induced muscle damage and muscle soreness, and whether the repeated bout effect is enhanced by ...
Delayed Anesthetic Preconditioning and Metallothioneins I+II: Novel Mediators of Anesthetic-Induced Protection
Ischemia Metallothioneins Microarray Preconditioning Protection Anesthetic preconditioning
2014/12/10
Ischemic injury is a common and debilitating outcome of natural illness and as a complication of commonly performed medical procedures. Whereas naturally occurring ischemic insults are often the resul...
Ischemic Preconditioning of One Forearm Enhances Static and Dynamic Apnea
ISCHEMIA NEARINFRAREDSPECTROSCOPY WARM-UPPROCEDURES ROWING DIVING HEART RATE BLOODPRESSURE MUSCLEOXYGENATION
2017/5/18
Ischemic preconditioning enhances ergometer cycling and swimming performance. We evaluated whether ischemic preconditioning of one forearm (four times for 5 min) also affects static breath hold and un...
Preconditioning to comply with the Irrepresentable Condition
Preconditioning Lasso Sign consistency
2012/9/18
Preconditioning is a technique from numerical linear algebra that can accelerate algorithms to solve systems of equations. In this pa-per, we demonstrate how preconditioning can circumvent a stringent...