Results 71 to 80 of about 36,284,999 (244)

Turbulent General Magnetic Reconnection

open access: yes, 2014
Plasma flows with an MHD-like turbulent inertial range, such as the solar wind, require a generalization of General Magnetic Reconnection (GMR) theory. We introduce the slip-velocity source vector, which gives the rate of development of slip velocity per
Eyink, Gregory L.
core   +1 more source

General massive gauge theory

open access: yes, 1999
The concept of perturbative gauge invariance formulated exclusively by means of asymptotic fields is used to construct massive gauge theories. We consider the interactions of $r$ massive and $s$ massless gauge fields together with $(r+s)$ fermionic ghost
A. Aste   +11 more
core   +1 more source

Impact of general versus epidural anesthesia on early post-operative cognitive dysfunction following hip and knee surgery

open access: yesJournal of Emergencies, Trauma and Shock, 2011
Background : Post-operative cognitive dysfunction is the subtle cerebral complication temporally seen following surgery. The aim of this study was to compare the influence of either general anesthesia (GA) or epidural anesthesia (EA) on the early post ...
Mandal Sripurna   +8 more
doaj  

Impact of COVID-19 pandemic on mental health in the general population: A systematic review

open access: yesJournal of Affective Disorders, 2020
Jiaqi Xiong   +10 more
semanticscholar   +1 more source

General purpose rocket furnace [PDF]

open access: yes, 1979
A multipurpose furnace for space vehicles used for material processing experiments in an outer space environment is described. The furnace contains three separate cavities designed to process samples of the widest possible range of materials and thermal ...
Aldrich, B. R., Whitt, W. D.
core   +1 more source

Theory of the Frequency Principle for General Deep Neural Networks

open access: diamond, 2021
T. Luo   +3 more
openalex   +2 more sources

Comparison between Promethazine and Placebo in Reducing Post Operative Nausea and Vomiting after General Anesthesia for Cesarean Section

open access: yesپزشکی بالینی ابن سینا, 2006
Introduction & Objective: Post operative nausea and vomiting are more common in females and pregnant patients. Pregnancy induced changes increases the risk of nausea and vomiting and aspiration after general anesthesia.
Maryam Davoudi, Ebrahim Khoshraftar
doaj  

Barriers for setting up a pulmonary rehabilitation program in the Eastern Province of Saudi Arabia

open access: yesAnnals of Thoracic Medicine, 2016
Background: Pulmonary rehabilitation (PR) programs proven to be one of the most effective treatment options for respiratory diseases; yet, they are not well-established in hospitals in Saudi Arabia.
Mohammed E Alsubaiei   +4 more
doaj   +1 more source

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