Academic Search Engines: Constraints, Bugs, and Recommendation [PDF]
Background: Academic search engines (i.e., digital libraries and indexers) play an increasingly important role in systematic reviews however these engines do not seem to effectively support such reviews, e.g., researchers confront usability issues with the engines when conducting their searches.
arxiv
The Essence of the Essence from the Web:The Metasearch Engine [PDF]
The exponential growth of information source on the web and in turn continuing technological progress of searching the information by using tools like Search Engines gives rise to many problems for the user to know which tool is best for their query and which tool is not.
arxiv +1 more source
An overview of NASA research on positive displacement general-aviation engines [PDF]
The research and technology program related to improved and advanced general aviation engines is described. Current research is directed at the near-term improvement of conventional air-cooled spark-ignition piston engines and at future alternative ...
Kempke, E. E., Jr.
core +1 more source
Combustion Process in a Spark Ignition Engine: Dynamics and Noise Level Estimation
We analyse the experimental time series of internal pressure in a four cylinder spark ignition engine. In our experiment, performed for different spark advance angles, apart from usual cyclic changes of engine pressure we observed oscillations.
Kaminski, T.+3 more
core +1 more source
Butanol is considered as the more promising alternative fuel candidate because of its favorable chemical and physical properties over ethanol and methanol.
Qing-song Zuo+5 more
semanticscholar +1 more source
Effect of bio fuel on performance and emissions of spark ignition and compression ignition engines by running on a variety of bio-fuels [PDF]
Internal combustion engines are expected to continue to dominate as the major power source for automotive propulsion in the short to medium term in either major operating mode: spark ignition or compression ignition. An alternative way is needed in order
Azlan, Adi Maisur Aflah+5 more
core
Combustion and emissions characterization of terpenes with a view to their biological production in cyanobacteria [PDF]
In developing future fuels there is an opportunity to make use of advances in many fields of science and engineering to ensure that such fuels are sustainable in both production and utilization.
Al-Haj, L+4 more
core +1 more source
Keyword Search Engine Enriched by Expert System Features [PDF]
Keyword search engines are essential elements of large information spaces. The largest information space is the Web, and keyword search engines play crucial role there. The advent of keyword search engines has provided a quantum leap in the development of the Web.
arxiv
The Framework For The Discipline Of Software Engineering in Connection to Information Technology Discipline [PDF]
This paper represents preliminary work in identifying the foundation for the discipline of Software Engineering and discovering the links between the domains of Software Engineering and Information Technology (IT). Our research utilized IEEE Transactions on Software Engineering (IEEE-TSE), ACM Transactions on Software Engineering and Methodology (ACM ...
arxiv
A Formal Method for Mapping Software Engineering Practices to Essence [PDF]
Essence Framework EF aims at addressing the core problems of software engineering SE and its ...
arxiv