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Now showing items 7911-7920 of 11217
On the minimum ignition energy and its transition in the localised forced ignition of turbulent homogeneous mixtures
(
Elsevier Inc.
, 2019 , Article)
The minimum energy requirements for ensuring (i) just successful ignition and (ii) successful self-sustained flame propagation without the assistance of an external energy source following a successful ignition event have ...
Solar hydrogen peroxide production on carbon nanotubes wired to titania nanorod arrays catalyzing As(III) oxidation
(
Elsevier B.V.
, 2019 , Article)
We present an off-grid, standalone electrocatalytic H2O2 production reaction (HPR) using carbon nanotubes (CNT) wired to hydrogen-treated TiO2 nanorod (h-TNR) arrays catalyzing the oxidation of As(III) to As(V) under ...
Time-frequency methods in communications
(
Elsevier Inc.
, 2016 , Book chapter)
The wide range of potential applications of time-frequency (t,f) methods made them an important tool in most fields of science and engineering. Telecommunications is one of the key industries where (t,f) methods started ...
Pharmacy Practice in Nigeria
(
Elsevier Inc.
, 2016 , Book chapter)
Pharmacy practice and education in general-as well as the availability, affordability, and accessibility of quality, safe, and effective essential medicines-are critical to the success of a health care delivery system. ...
Influence of initial biomechanical environment provided by fibrous composite intramedullary nails on bone fracture healing
(
Elsevier Ltd
, 2017 , Article)
Long bone fractures are primarily treated with internal fixation devices, and intramedullary (IM) nails are the most commonly used. Reamed and unreamed surgical procedures are commonly used to attach IM nails to fractured ...
Congestion-aware core mapping for Network-on-Chip based systems using betweenness centrality
(
Elsevier B.V.
, 2018 , Article)
Network congestion poses significant impact on application performance and network throughput in Network-on-Chip (NoC) based systems. Efficient core mapping can significantly reduce the network contention and end-to-end ...
A HVDC shunt tap based on unidirectional hybrid modular DC-DC converter with simultaneous charging and sequential discharging of capacitors
(
Elsevier Ltd
, 2018 , Article)
In this paper, a new HVDC shunt tap is proposed. The proposed configuration consists of a unidirectional hybrid modular DC-DC converter followed by a voltage source converter for DC-AC conversion to feed a local AC network ...
Development of cost-effective composite repair system for oil/gas pipelines
(
Elsevier Ltd
, 2018 , Article)
Fiber-reinforced composite repairs are becoming widely used as an alternative to the installation of welded, full-encirclement sleeves for repair of oil and gas transmission/transportation pipelines. The primary advantage ...
Introduction: Discovering Issues and Challenges in Low- and Middle-Income Countries
(
Elsevier Inc.
, 2017 , Book chapter)
There are gaps and challenges in pharmacy practice in developing countries and possible solutions for various pharmacy stakeholders. Health and public health are essentials for development. The weak global economy has ...
Assessment of CexZryHfzO2 based oxides as potential solar thermochemical CO2 splitting materials
(
Elsevier Ltd
, 2016 , Article)
In this paper, we report the synthesis, characterization, and assessment of CexZryHfzO2 (CZH) materials for solar thermochemical splitting of CO2 in up to 20 consecutive thermochemical cycles. CZH materials with different ...