Results 51 to 60 of about 789,882 (293)

A COMPARATIVE ANALYSIS WAS CONDUCTED TO ASSESS THE IMPACT OF EPIDURAL ADMINISTRATION OF LEVOBUPIVACAINE 0.5% AT A VOLUME OF 20 ML AND ROPIVACAINE 0.75% AT THE SAME VOLUME IN SURGICAL PROCEDURES INVOLVING THE LOWER LIMBS- A PROSPECTIVE STUDY.

Student's Journal of Health Research Africa, 2023
Introduction: The emergence of levobupivacaine and ropivacaine has marked a new phase in advanced pain management techniques. This study aimed to create a comparative framework and assess the effects of epidural levobupivacaine and ropivacaine in ...
Ranjita Mohanty
doaj   +1 more source

Coulomb blockade without potential barriers

, 2006
We study transport through a strongly correlated quantum dot and show that Coulomb blockade can appear even in the presence of perfect contacts. This conclusion arises from numerical calculations of the conductance for a microscopic model of spinless ...
Aleiner, Alphenaar, Beenakker, Berkovits, Blanter, Boehm, Bohr, Brouwer, Cohen, D. Weinmann, Favand, Friedel, G. Vasseur, Golubev, Huibers, Langer, Marmorkos, Meden, Molina, Molina, Molina, Molina, Nazarov, Nisikawa, Oguri, Oguri, R. A. Jalabert, Rejec, Selva, Smit, Sushkov   +30 more
core   +3 more sources

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel, Patricia Pastura, Joshua P. Scallan, Timothy D. Le Cras   +3 more
wiley   +1 more source

Persistence of pain induced by startle and forehead cooling after sympathetic blockade in patients with complex regional pain syndrome [PDF]

, 2004
Background: Stimuli arousing sympathetic activity can increase ratings of clinical pain in patients with complex regional pain syndrome (CRPS). Objective: To determine whether the increase in pain is mediated by peripheral sympathetic activity.
Drummond, P.D., Finch, P.M.
core   +1 more source

Spin-Blockade in Single and Double Quantum Dots in Magnetic Fields: a Correlation Effect

, 1997
The total spin of correlated electrons in a quantum dot changes with magnetic field and this effect is generally linked to the change in the total angular momentum from one magic number to another, which can be understood in terms of an `electron ...
C. G. Darwin, D. G. Austing, D. Weinmann, D. Weinmann, H. Imamura, Hideo Aoki, Hiroshi Imamura, J. H. Oh, J. Hu, J. J. Palacios, M. Eto, P. A. Maksym, P. A. Maksym, P. A. Maksym, P. A. Maksym, P. A. Maksym, Peter A. Maksym, R. J. Galejs, S. M. Girvin, S. Tarucha, V. Fock, Y. Tanaka   +21 more
core   +1 more source

Hybrid photon–phonon blockade

Scientific Reports, 2022
AbstractWe describe a novel type of blockade in a hybrid mode generated by linear coupling of photonic and phononic modes. We refer to this effect as hybrid photon–phonon blockade and show how it can be generated and detected in a driven nonlinear optomechanical superconducting system. Thus, we study boson-number correlations in the photon, phonon, and
Shilan Abo, Grzegorz Chimczak, Anna Kowalewska-Kudłaszyk, Jan Peřina, Ravindra Chhajlany, Adam Miranowicz   +5 more
openaire   +4 more sources

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash, Anis Rabbani Nourani, A. K. M. Fazlur Rahman, Dima Ezmigna, Tarig Ali‐Dinar   +4 more
wiley   +1 more source

Les agents français dans la Plata

Amerika, 2011
This article aims to highlight the political and diplomatic impact of the stigma of barbarism affecting Juan Manuel Rosas, Governor of Buenos Aires, during the Plata’s blockade between 1838 and 1840. This rosist barbarism, first disseminated in France by
Clara María Avendaño Marín
doaj   +1 more source

Floquet-tailored Rydberg interactions

Nature Communications, 2023
The Rydberg blockade is a key ingredient for entangling atoms in arrays. However, it requires atoms to be spaced well within the blockade radius, which limits the range of local quantum gates.
Luheng Zhao, Michael Dao Kang Lee, Mohammad Mujahid Aliyu, Huanqian Loh   +3 more
doaj   +1 more source

Imaging and manipulating electrons in a 1D quantum dot with Coulomb blockade microscopy [PDF]

, 2010
Motivated by the recent experiments by the Westervelt group using a mobile tip to probe the electronic state of quantum dots formed on a segmented nanowire, we study the shifts in Coulomb blockade peak positions as a function of the spatial variation of ...
Bertrand I. Halperin, Eric J. Heller, J. K. Cullum, Jiang Qian, P. Fallahi   +4 more
core   +2 more sources