Results 51 to 60 of about 40,368 (229)

Pooling problem: Alternate formulations and solution methods [PDF]

, 2004
Copyright @ 2004 INFORMSThe pooling problem, which is fundamental to the petroleum industry, describes a situation in which products possessing different attribute qualities are mixed in a series of pools in such a way that the attribute qualities of the
Amos F., Audet C., Brimberg J., Charles Audet, Floudas C. A., Jack Brimberg, Nenad Mladenović, Pierre Hansen, Sébastien Le Digabel   +8 more
core   +2 more sources

Bilateral ictal eye closure in focal epileptic seizures: SEEG retrospective observational assessment from a tertiary epilepsy center

Epileptic Disorders, EarlyView.
Abstract Ictal eye closure is commonly associated with functional seizures but may also occur in epileptic seizures. We retrospectively reviewed 113 consecutive stereo‐EEG (SEEG) recordings from adults with drug‐resistant focal epilepsy (2015–2024) to identify prolonged bilateral eye closure during seizures.
Paola Vassallo, Christina Pourlou, Joana F. A. Oliveira, Davide Giampiccolo, Charlotte McLaughlin, Emma Torzillo, Umair Javaid Chaudhary, John S. Duncan, Josemir W. Sander, Fahmida Chowdhury, Beate Diehl   +10 more
wiley   +1 more source

Chronic vagal nerve stimulation has no effect on tachycardia‐induced heart failure progression or excitation–contraction coupling

Physiological Reports, 2020
Autonomic dysregulation plays a key role in the development and progression of heart failure (HF). Vagal nerve stimulation (VNS) may be a promising therapeutic approach. However, the outcomes from clinical trials evaluating VNS in HF have been mixed, and
Emma J. Radcliffe, Charles M. Pearman, Amy Watkins, Michael Lawless, Graeme J. Kirkwood, Sophie N. Saxton, David A. Eisner, Andrew W. Trafford   +7 more
doaj   +1 more source

Differential effects of vagus nerve stimulation paradigms guide clinical development for Parkinson’s disease

Brain Stimulation, 2020
Background: Vagus nerve stimulation (VNS) modifies brain rhythms in the locus coeruleus (LC) via the solitary nucleus. Degeneration of the LC in Parkinson’s disease (PD) is an early catalyst of the spreading neurodegenerative process, suggesting that ...
Ariana Q. Farrand, Ryan S. Verner, Ryan M. McGuire, Kristi L. Helke, Vanessa K. Hinson, Heather A. Boger   +5 more
doaj   +1 more source

Frequency-specific modulation of oscillatory activity in the rat auditory cortex by vagus nerve stimulation

Brain Stimulation, 2023
Background: We previously found that vagus nerve stimulation (VNS) strengthened stimulus-evoked activity in the superficial layer of the sensory cortex but not in the deep layer, suggesting that VNS altered the balance between the feedforward (FF) and ...
Shinichi Kumagai, Tomoyo Isoguchi Shiramatsu, Akane Matsumura, Yohei Ishishita, Kenji Ibayashi, Yoshiyuki Onuki, Kensuke Kawai, Hirokazu Takahashi   +7 more
doaj   +1 more source

Acceleration statistics in thermally driven superfluid turbulence

, 2014
New methods of flow visualization near absolute zero have opened the way to directly compare quantum turbulence (in superfluid helium) to classical turbulence (in ordinary fluids such as air or water) and explore analogies and differences.
Baggaley, Andrew W., Barenghi, Carlo F.
core   +1 more source

Freedon study: Real‐life outcomes of cenobamate in different lines of treatment

Epilepsia, EarlyView.
Abstract Objectives Cenobamate is an antiseizure medication (ASM) with proven effectiveness in individuals with highly refractory epilepsy. This study investigated the effectiveness and tolerability of cenobamate in different treatment lines and a less refractory setting. Methods This was a multicenter, retrospective, observational study.
Vicente Villanueva, José María Serratosa, Alejandro Fernández‐Cabrera, Manuel Toledo, Beatriz González‐Giráldez, José C. Estevez, Juan Jesús Rodríguez Uranga, Maria Machio Castelló, Maria Dolores Castro‐Vilanova, Juan José Poza, Xiana Rodríguez‐Osorio, Kevin G. Hampel, Elena Fonseca, Francisco Javier López‐González, Mercedes Garcés, Laura Abraira, Jordi Ciurans, Daniel Campos‐Fernández, Estevo Santamarina, Juan María Sanchez‐Caro, Lucas Iacampo, Julia Renau, Miguel Ángel García‐Quesada, Carla Anciones, María Isabel Chamorro, Iratxe Maestro, Pablo Cabezudo, Raquel Calle, Jesús Macarron, Beatriz Cabezas, María Carrasco, María López, Marta Marín, Rosa Querol, Belén Baena, Vanessa García‐Morales, Samuel López‐Maza, Álvaro Juiz, Blanca Mercedes‐Alvarez, Carla Amarante, Ana del Villar, Ascensión Castillo, Marta Rubio‐Roy, Javier Martinez‐Poles, Asier Gómez‐Ibáñez, Beatriz Parejo‐Carbonell, Anabelén Martínez Garcia, Ignacio Carrera, Pablo Iriarte, Fátima Romero‐Aguilera, on behalf of the Pharmacological Therapy Working group of the Spanish Epilepsy Society and Freedon Group   +50 more
wiley   +1 more source

The Role of the Vagus Nerve in Depressive Disorders: A Literature Review and the Potential of Vagotomy to Create a Depression Phenotype in Rodents

Acta Medica Bulgarica
Major depressive disorder (MDD) affects 280 million people worldwide and is a major global health burden due to its link with suicide, physical comorbidities, and inadequate response to pharmacotherapy in many patients. The monoamine theory of depression
Ataker F., Pencheva D., Bakalov D.
doaj   +1 more source

Effects of vagal nerve stimulation parameters on heart rate variability in epilepsy patients

Frontiers in Neurology
IntroductionVagal nerve stimulation (VNS) is used as an alternative treatment in drug-resistant epilepsy patients. Effects of VNS on the cardiac autonomic system are controversial.
Ahmet Genç, Firdevs Ezgi Uçan Tokuç, Meltem Korucuk   +2 more
doaj   +1 more source

Bi-level VNS therapy with different therapy modes at night and daytime improves seizures and quality of life in a patient with drug-resistant epilepsy

Epilepsy & Behavior Reports, 2023
Induction or aggravation of sleep apnea is a known side effect of vagus nerve stimulation (VNS). We report the case of a 44 year old male with drug-resistant epilepsy and depression who did not experience any seizure reduction after 1 year of VNS but a ...
Berthold R. Voges
doaj   +1 more source