Search
Now showing items 7471-7480 of 7848
Looking into English-medium instruction teachers’ metadiscourse: An ELF perspective
(Elsevier, 2022-04)
Metadiscourse plays a key role in teachers’ attempts to ease and maximize knowledge transmission. This role is particularly important in the context of English-medium instruction (EMI), where teachers face the challenge ...
Contribution of chest compressions to end-tidal carbon dioxide levels generated during out-of-hospital cardiopulmonary resuscitation
(Elsevier, 2022-10)
Aim
Characterise how changes in chest compression depth and rate affect variations in end-tidal CO2 (ETCO2) during manual cardiopulmonary resuscitation (CPR) in out-of-hospital cardiac arrest (OHCA).
Methods
Retrospective ...
Leading smart city projects: Government dynamic capabilities and public value creation
(Elsevier, 2022-06)
This research studied the effect of different combinations of government capabilities (innovation capability mix) on public value in smart city-framed innovation projects. The study drew on the public value theory, the ...
A macroscale optimal substructure selection for Europe’s offshore wind farms
(Elsevier, 2022-10)
Considering the political decisions taken in Europe in the last year, there is a renewed interest in the offshore wind sector. A considerable growth of large-scale offshore wind farms (OWF) is noticeable in Europe mainly ...
Tool wear monitoring of high-speed broaching process with carbide tools to reduce production errors
(Elsevier, 2022-06)
Real-time monitoring in CNC machine tools is focused on the early detection of tool wear, and in this way to assess part piece quality. The machining process known as broaching is critical for firtree slots (dovetails) ...
Furan-containing biobased polyurethane nanofibers: A new versatile and green support clickable via Diels-Alder reaction
(Elsevier, 2022-09)
A new biobased polyurethane formulation containing furan was synthesized and subsequently functionalized and de-functionalized via Diels-Alder and retro Diels-Alder reactions. Furan was inserted in the backbone polymer ...
Advanced power inverter topologies and modulation techniques for common-mode voltage elimination in electric motor drive systems
(Elsevier, 2021)
The demand for more reliable and efficient electric machines and drives is constantly growing in the renewable energy and transport electrification sectors. Such drive systems are usually fed by semiconductor switch-based ...
A model for predicting the performance of a batch fountain confined spouted bed dryer at low and moderate temperatures
(Elsevier, 2022-06)
Spouted bed dryers are well known for their high efficiency at low and moderate temperatures. The design of industrial scale dryers requires the estimation of heat and mass transfer coefficients, but there is hardly any ...
In pursuit of sustainable cutting fluid strategy for machining Ti-6Al-4V using life cycle analysis
(Elsevier, 2021-09)
The need for developing sustainable manufacturing processes which should have a good balance between economic viability and environmental protection is one of the key challenges against manufacturers. The conventional ...
Design, synthesis and cytotoxic evaluation of diphenyl(quinolin-8-yl)phosphine oxides
(Elsevier, 2021-04)
A new strategy is reported for the synthesis of quinolinylphosphine oxides via the Povarov reaction between phosphorous aldimines and acetylenes. Moreover, these compounds were studied for in vitro cytotoxicity on a human ...