Search Results - "Balian, R."

Maximal work extraction from finite quantum systems by Allahverdyan, A. E, Balian, R, Nieuwenhuizen, Th. M

“…Thermodynamics teaches that if a system initially off-equilibrium is coupled to work sources, the maximum work that it may yield is governed by its energy and…”
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Correlation functions from a unified variational principle: Trial Lie groups by Balian, R., Vénéroni, M.

“…Time-dependent expectation values and correlation functions for many-body quantum systems are evaluated by means of a unified variational principle. It…”
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Interrupting the social processes linked with initiation of injection drug use: Results from a pilot study by Strike, C, Rotondi, M, Kolla, G, Roy, É, Rotondi, N.K, Rudzinski, K, Balian, R, Guimond, T, Penn, R, Silver, R.B, Millson, M, Sirois, K, Altenberg, J, Hunt, N

“…Abstract Background Injection drug use is a skill learned in social settings. Change the Cycle (CTC), a peer-delivered, one-session intervention, is designed…”
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Information in statistical physics by Balian, Roger

“…We review with a tutorial scope the information theory foundations of quantum statistical physics. Only a small proportion of the variables that characterize a…”
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Determining a quantum state by means of a single apparatus by Allahverdyan, A E, Balian, R, Nieuwenhuizen, Th M

“…The unknown state rho of a quantum system S is determined by letting it interact with an auxiliary system A, the initial state of which is known. A one-to-one…”
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Hamiltonian structure of thermodynamics with gauge by BALIAN, R, VALENTIN, P

“…Denoting by $q^i$ $i$ = 1,..., $n$ the set of extensive variables which characterize the state of a thermodynamic system, we write the associated intensive…”
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Quantum thermodynamics: Thermodynamics at the nanoscale by Allahverdyan, A. E., Balian, R., Nieuwenhuizen, Th. M.

“…A short introduction on quantum thermodynamics is given and three new topics are discussed. (1) Maximal work extraction from a finite quantum system. The…”
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Curie-Weiss model of the quantum measurement process by Allahverdyan, A. E, Balian, R, Nieuwenhuizen, Th. M

“…A Hamiltonian model is solved, which satisfies all requirements for a realistic ideal quantum measurement. The system S is a spin-$\frac{1}{2}$, whose…”
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Microscopic local conservation laws for classical fluids by Balian, R.

“…The local densities and current densities of conserved quantities are expressed in a tutorial scope, for a fluid under arbitrary off-equilibrium conditions, in…”
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Is endovenous thrombolysis safety and efficacy in ischemic stroke comparable between patients aged over and above 80 years? Experience from an Argentinean cohort by Colla-Machado, P E, Pigretti, S G, Luzzi, A A, Balian, N R, Cristiano, E, Zurru-Ganen, M C

“…Enrollment of patients aged above 80 years in trials assessing endovenous thrombolysis (rt-PA) was scarce. The goal of this study is to compare safety and…”
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Clinical predictors of hemorrhagic transformation in non lacunar ischemic stroke by Balian, Natalia R, Alonzo, Claudia B, Zurrú, María Cristina, Brescacin, Laura, Pigretti, Santiago G, Colla Machado, Pedro E, Waisman, Gabriel D, Cristiano, Edgardo

“…Hemorrhagic transformation is a complex phenomenon where brain tissue bleeds, which could be associated or not to an increase in the neurological deficit after…”
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Prevalence of silent cerebrovascular lesions in patients with obstructive sleep apnea syndrome by Colla-Machado, Pedro E, Luzzi, Ariel A, Balian, Natalia R, Pigretti, Santiago G, Zurrú-Ganen, M Cristina, Cristiano, Edgardo, Valiensi, Stella M

“…The obstructive sleep apnea syndrome (OSA) confers increased risk of cardiovascular disease, given its association with other vascular risk factors. Both OSA…”
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Mean-field theory of quantum Brownian motion by ALLAHVERDYAN, A. E, BALIAN, R, NIEUWENHUIZEN, Th. M

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Effects of a finite screening length on the absorption of electromagnetic waves by BALIAN, R, NIEZ, J. J

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Form of kinetic energy in effective-mass Hamiltonians for heterostructures by Balian, R, Bessis, D, Mezincescu, GA

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Reversible posterior leukoencephalopathy syndrome with isolated involvement of the brainstem and spinal cord by Pappolla, A, Zurru-Ganen, M C, Pigretti, S G, Balian, N R, Michelangelo, H, Cristiano, E

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Incomplete descriptions and relevant entropies by Balian, Roger

“…Statistical mechanics relies on the complete although probabilistic description of a system in terms of all its microscopic variables. Its object is to derive…”
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Discrepancies from Asymptotic Series and Their Relation to Complex Classical Trajectories by Balian, R., Parisi, G., Voros, A.

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Abstract TP221: Deterioration of Glomerular Filtration Rate is Associated With Greater Cerebral Small Vessel Disease Burden in Ischemic Stroke Patients Aged Below 80 Years by Balian, Natalia R, Alonzo, Claudia, Brescacin, Laura, Cea, Clarisa, Colla Machado, Pedro E, Zurru, Maria C

“…Abstract only Introduction: Cerebral small vessel disease (cSVD) and deterioration of glomerular filtration rate (dGFR) may be part of a systemic small vessel…”
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Abstract TMP100: Hypoechogenicity, Ulceration and Presence of Debris in Carotid Plaques Are Associated With Higher Prevalence of Silent Brain Ischemic Lesions (SBIL) in Patients With Carotid Atheromatosis by Colla Machado, Pedro E, Balian, Natalia R, Cea, Clarisa, Luzzi, Ariel A, Zurru, Maria C

“…Abstract only Introduction: Hypoechogenicity, ulceration and presence of debris in carotid plaques are associated with higher risk of embolization. When…”
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