Results 21 to 30 of about 2,850,589 (369)

Fermion number conservation isn't fermion conservation [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1994
A nonperturbative regularization of the Standard Model may have a superficially undesirable exact global U(1) symmetry corresponding to exact fermion number conservation. We argue that such a formulation can still have the desired physics of fermion nonconservation, i.e. fermion particle creation and annihilation by sphaleron transitions. We illustrate
Bock, W., Hetrick, J.E., Smit, J.
openaire   +3 more sources

Is surgery more effective than non-surgical treatment for spinal stenosis and which non-surgical treatment is more effective? a systematic review [PDF]

open access: yes, 2013
BACKGROUND: Spinal stenosis can be treated both conservatively and with decompression surgery. OBJECTIVES: To explore the effectiveness of surgery vs conservative treatment, and conservative interventions for spinal stenosis.
Comer, C, May, Stephen
core   +1 more source

Liberal or Conservative Oxygen Therapy for Acute Respiratory Distress Syndrome.

open access: yesNew England Journal of Medicine, 2020
BACKGROUND In patients with acute respiratory distress syndrome (ARDS), the National Heart, Lung, and Blood Institute ARDS Clinical Trials Network recommends a target partial pressure of arterial oxygen (Pao2) between 55 and 80 mm Hg.
L. Barrot   +17 more
semanticscholar   +1 more source

Experimental plays, conventional endings: Gender normativity and the female spectator of Shirley’s The Doubtful Heir

open access: yesEtudes Epistémè, 2022
Critics have frequently argued about whether early modern plays like Shakespeare’s Twelfth Night are ultimately subversive or conservative in their attitudes towards gender and sexuality.
Rebecca Yearling
doaj   +1 more source

Comparative study of operative versus nonoperative management of intra-articular calcaneum fractures

open access: yesJournal of Orthopaedic Diseases and Traumatology, 2019
Purpose: The treatment of intra-articular fractures of the calcaneum remains controversial. There is no consensus in the current literature regarding the optimal treatment of intra-articular fractures of the calcaneum.
Ravi Kumar, Chandan Kumar, Neeraj Kumar
doaj   +1 more source

A non-conservative Harris ergodic theorem [PDF]

open access: yes, 2021
We consider non-conservative positive semigroups and obtain necessary and sufficient conditions for uniform exponential contraction in weighted total variation norm.
Bansaye, Vincent   +3 more
core   +5 more sources

Conservative set valued fields, automatic differentiation, stochastic gradient methods and deep learning [PDF]

open access: yesMathematical programming, 2019
Modern problems in AI or in numerical analysis require nonsmooth approaches with a flexible calculus. We introduce generalized derivatives called conservative fields for which we develop a calculus and provide representation formulas.
J. Bolte, Edouard Pauwels
semanticscholar   +1 more source

Paediatric First-Time Patella Dislocators: An Approach to Conservative Management

open access: yesJournal of Orthopaedics, Trauma and Rehabilitation, 2017
Background: First-time lateral patella dislocations are generally treated nonoperatively. However, the ideal form of conservative management and immobilization remains unknown.
Kai Yet Lam   +2 more
doaj   +1 more source

Conservative Party policy for planning: caught between the market and local communities [PDF]

open access: yes, 2010
Whether in power or in opposition, the planning policies of the Conservative Party are caught in a tension between the free market and local communities. On one hand, the Conservatives face developers who want to simplify the planning system, speed up
Goodchild, B.
core   +1 more source

Penutupan Diastema dengan Menggunakan Komposit Nanofiller

open access: yesJournal of Dentistry Indonesia, 2012
The purpose of this work is to report a clinical care of diastema closure in case of multiple diastema using composite nanofiller material, as an alternative from orthodontic treatment and also porcelain crown restoration.
Rina Permatasari, Munyati Usman
doaj   +1 more source

Home - About - Disclaimer - Privacy