Results 41 to 50 of about 913,403 (346)

Small bowel perforation secondary to accidental magnetic objects ingestion: (Two pediatric cases report)

open access: yesIranian Journal of Pediatric Surgery, 2018
Foreign bodies ingestion is considered as a common pediatric problem, it is mostly encountred in infants between 6months and 2 years. Ingestion of magnets was documented in only few reports.
Amine Ksia   +6 more
doaj   +1 more source

General Analytical Model of Magnet Average Eddy-Current Volume Losses for Comparison of Multi-phase PM Machines with Concentrated Winding [PDF]

open access: yes, 2014
this paper studies magnet eddy-current losses in permanent magnet (PM) machines with concentrated winding. First of all, space harmonics of magnetomotive force (MMF) and their influence on magnet losses in electrical machines are investigated.
ASLAN, Bassel   +2 more
core   +6 more sources

Gapless spin-fluid ground state in a random quantum Heisenberg magnet. [PDF]

open access: yesPhysical Review Letters, 1992
We examine the spin-S quantum Heisenberg magnet with Gaussian-random, infinite-range exchange interactions. The quantum-disordered phase is accessed by generalizing to SU(M) symmetry and studying the large M limit.
S. Sachdev, Jinwu Ye
semanticscholar   +1 more source

Intestinal perforation caused by multiple magnet ingestion

open access: yesAfrican Journal of Paediatric Surgery, 2014
Multiple magnet ingestion is rare, but can cause serious gastrointestinal complications. We report a case of 7-year-old girl with multiple intestinal perforations caused by multiple magnet ingestion.
Nergul Corduk   +2 more
doaj   +1 more source

Dialéctica de la autoconciencia infinita y crítica pura en Bruno Bauer

open access: yesAnales del Seminario de Historia de la Filosofía, 2023
Con la obra de los jóvenes hegelianos (Junghegelianer) concluye el período clásico de la filosofía alemana. Bruno Bauer (1809-1882) fue uno de sus máximos exponentes, considerado en muchos aspectos como mentor del movimiento.
Jordi Magnet Colomer
doaj   +1 more source

Magnet-Retained Two-Mini-Implant Overdenture: Clinical and Mechanical Consideration

open access: yesDentistry Journal, 2016
Two-implant overdentures have become the accepted treatment for restoring mandibular edentulism. The dimensions of regular implants sometimes limit their use, such as in the case of narrow ridges.
Yuichi Ishida   +5 more
doaj   +1 more source

Fuzzy Linear Active Disturbance Rejection Control Method for Permanent Magnet Electromagnetic Hybrid Suspension Platform

open access: yesApplied Sciences, 2023
The permanent magnetic suspension (PMS) train has distinct advantages in reducing energy consumption and increasing the suspension air gap. Aiming at the problems of uncontrollable magnetic field and underdamping of the PMS system, the electromagnetic ...
Yao Qin   +3 more
doaj   +1 more source

Machination and Manipulability System. A Dialogue between Martin Heidegger and Karel Kosík [PDF]

open access: yes, 2017
El concepto de “maquinación” (Machenschaft) ocupa un lugar central en la obra de Heidegger durante el período comprendido entre 1936 y 1940. En su análisis de la esencia de la época moderna, el filósofo checo de orientación marxista Karel Kosík se ...
Magnet Colomer, Jordi
core   +2 more sources

Floating Chip Mounting System Driven by Repulsive Force of Permanent Magnets for Multiple On-Site SPR Immunoassay Measurements

open access: yesSensors, 2012
We have developed a measurement chip installation/removal mechanism for a surface plasmon resonance (SPR) immunoassay analysis instrument designed for frequent testing, which requires a rapid and easy technique for changing chips.
Emi Tamechika   +8 more
doaj   +1 more source

Original Research: How Magnet Hospital Status Affects Nurses, Patients, and Organizations: A Systematic Review.

open access: yesThe American Journal of Nursing, 2020
OBJECTIVE As the number of Magnet hospitals continues to rise in the United States and abroad, the body of literature regarding various outcomes at Magnet hospitals is increasing also.
M. Rodríguez-García   +4 more
semanticscholar   +1 more source

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