Results 71 to 80 of about 201,758 (292)

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera   +8 more
wiley   +1 more source

Study of Transformational Leadership Style and Reduction of Job Burn-outs among Library Staff in Tehran Shahid Beheshti University [PDF]

open access: yesتحقیقات کتابداری و اطلاع‌رسانی دانشگاهی, 2010
Objective: The present investigation examines the effect of transformational leadership on reducing burn-out among library staff at Shahid Beheshti University. Method: This is a basic research whose data was collected through survey.
Muhammad Sadegh Ziaei, Javad Nargessian
doaj  

Case Report: Color as a Therapeutic Intervention [PDF]

open access: yes, 2009
Peer reviewedFinal Accepted ...
AD Baddeley   +15 more
core   +2 more sources

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé   +5 more
wiley   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Intervenciones no farmacológicas para el manejo del síndrome de burnout

open access: yesRepertorio de Medicina y Cirugía
Introducción: el síndrome de burnout se caracteriza por síntomas de agotamiento físico, mental, emocional y baja realización profesional; la prevalencia en Colombia es de 14.9% para 2020, con riesgo de presentación de 40.9%, haciendo necesario ...
María Fernanda López Carrero   +5 more
doaj   +1 more source

Screening for burn-out in Australian medical students undertaking a rural clinical placement

open access: yesBMJ Open, 2019
Objective To investigate Australian medical student burn-out during rural clinical placement. Second, to examine the association between perceived burn-out and rural career intent at the time of finishing their rural placement.Design, settings and ...
Vivian Isaac   +3 more
doaj   +1 more source

Emotional burn-out of social workers of Social service department for family, children and youth [PDF]

open access: yes, 2012
Дана стаття присвячена дослідженню емоційного вигорання фахівців із соціальної роботи районного центру соціальних служб сім’ї, дітей та молоді міста Києва.
Miesianinova, I. A.   +3 more
core  

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

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz   +4 more
wiley   +1 more source

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