Results 41 to 50 of about 210,818 (339)

Microsurgical autotransplantation for electric burn of the head

open access: yesТрансплантология (Москва), 2018
Introduction: Electric burns of the head are rare, and presents technical problem for reconstruction. Electric trauma leads to the formation of necrosis of the skin and bones, that with their small thickness of the head and the imminent accession of ...
A. V. Sachkov
doaj   +1 more source

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya   +3 more
wiley   +1 more source

The Information Edge - Library Newsletter - Fall 2006 Issue [PDF]

open access: yes, 2005
Centennial Miscellany...p.1 Rey Racelis and Ellen Sowchek Learning Commons Initiative...p.1 David Leighton Excellence in Research Awards....p.2 Sarah Burns-Feyl Faculty Staff Authors Collection Signing....p.2 Harriet Huang Book ...
Carter, Janell, ed.   +1 more
core   +2 more sources

Electromagnetic atmosphere-plasma coupling: the global atmospheric electric circuit [PDF]

open access: yes, 2011
A description is given of the global atmospheric electric circuit operating between the Earth’s surface and the ionosphere. Attention is drawn to the huge range of horizontal and vertical spatial scales, ranging from 10−9 m to 1012 m, concerned with the ...
Harrison, R. Giles, Rycroft, Michael J.
core   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

A practical theorem on using interferometry to measure the global 21-cm signal [PDF]

open access: yes, 2016
The sky-averaged, or global, background of redshifted $21$ cm radiation is expected to be a rich source of information on cosmological reheating and reionizaton.
Chang, Tzu-Ching   +3 more
core   +3 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Unlocking Ultra‐Long Cycle Stability of Li Metal Electrode by Separators Modified by Porous Red Phosphorus Nanosheets

open access: yesAdvanced Functional Materials, EarlyView.
Coating the standard polypropylene separator with a porous red phosphorous nanosheet greatly improves cycling performance in Li electrode cells. The phosphorus‐based surface chemistry deactivates electrolyte solvent decomposition and enhances the cleavage of F‐containing salt, resulting in an inorganic‐dominated electrolyte interphase (SEI) composition
Jiangpeng Wang   +9 more
wiley   +1 more source

Central mode and soft mode behavior in PbMg1/Nb2/3O3 relaxor ferroelectric

open access: yes, 2004
The relaxor ferroelectric PbMg1/Nb2/3O3 was investigated by means of broad-band dielectric and Fourier Transform Infrared (FTIR) transmission spectroscopy in the frequency range from 1 MHz to 15 THz at temperatures between 20 and 900 K using PMN films on
Bovtun, V.   +5 more
core   +1 more source

An Abdominal Flap to Save the Right Forearm and the Hand, Following a High-voltage Electric Burn in a Child: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2013
High – voltage electric burns are very rare in children. This is a report of a seven years old boy, who presented 20 days after severe burns following a contact with a high – voltage electric line during playing.
Sharad Khandelwal
doaj   +1 more source

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