Results 71 to 80 of about 776,704 (288)

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie   +4 more
wiley   +1 more source

investigate the degree of stress experienced by nurses and it\'s relation to burn-out in intensive care units (yazd , 1994)

open access: yesنشریه پرستاری ایران, 1999
A correlation study was conducted to investigate the degree of stress experienced by nurses and it's relation to   bum-out in intensive care units of Yazd hospitals (1994).
Abdy H.
doaj  

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 snapshot of residents in medical oncology in Turkey: A Nationwide survey on profile and key problems

open access: yesJournal of Oncological Sciences, 2016
Aim: The aim of this study is to be informed about demographic features, the reasons for preferring medical oncology, career plans, and the educational problems of the residents training in the subspecialty of medical oncology.
Erdinc Nayir   +6 more
doaj   +1 more source

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

open access: yesAdvanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert   +6 more
wiley   +1 more source

Burn in, burn out!

open access: yes, 2023
Kako bi održali budnost uslijed gustih rasporeda i kratkih rokova učenici sve češće konzumiraju energetska pića. Smatraju ih bezopasnim zbog reklamnih poruka koje gledaju u medijima. U razgovoru s učenicima saznali smo da energetska pića konzumiraju često, nekada i više puta dnevno, a da pri tome ne znaju puno o njihovom sastavu, niti o njihovim ...
openaire   +1 more source

Profil Pasien Kontraktur yang Menjalani Perawatan Luka Bakar di RSUD Arifin Achmad Periode Januari 2011 – Desember 2013 [PDF]

open access: yes, 2015
ABSTRACKThe aim of this research is to find out the profile of contracture patients after burn injury treatments. We hold the research at Surgery department, Arifin Achmad hospital from 30th November – 17th December, 2014.This research is descriptive ...
Hatta, R. D. (Rezky)   +2 more
core  

Evaluation of strategies for reducing taxi-out emissions at airports [PDF]

open access: yes, 2010
Aircraft taxiing on the surface contribute significantly to the fuel burn and emissions at airports. This paper is aimed at estimating the baseline fuel burn and emissions from taxi-out processes at airports, evaluating the potential benefits of ...
Balakrishnan, Hamsa, Deonandan, Indira
core   +1 more source

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

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