Citation: Ciatti SA (2015) Compression ignition engines – revolutionary technology that has civilized frontiers all over the globe from the industrial revolution into the twenty-first century. Front. Mech. Eng. 1:5. doi: 10.3389/fmech.2015.00005 Compression ignition engines – revolutionary technology that has civilized frontiers all over the globe from the industrial revolution into the twenty-...

Genetic Algorithm to Optimize the Design of High Temperature Protective Clothing Based on BP Neural Network, https://www.frontiersin.org/articles/10.3389/fphy.2021.600564/fullBy Zhu et al (2021), doi.org/10.3389/fphy.2021.600564The journal retracts 2021 article cited above. Following publication, concerns were raised regarding scientific validity article. An investigation was conducted in accor...

It is estimated that the world will need to double its energy supply by 2050. Nanotechnology has opened up new frontiers in materials science and engineering to meet this challenge by creating new materials, particularly carbon nanomaterials, for efficient energy conversion and storage. Comparing to conventional energy materials, carbon nanomaterials possess unique size-/surface-dependent (e.g....

‎an  oriented perfect path double cover (oppdc) of a‎ ‎graph $g$ is a collection of directed paths in the symmetric‎ ‎orientation $g_s$ of‎ ‎$g$ such that‎ ‎each arc‎ ‎of $g_s$ lies in exactly one of the paths and each‎ ‎vertex of $g$ appears just once as a beginning and just once as an‎ ‎end of a path‎. ‎maxov{'a} and ne{v{s}}et{v{r}}il (discrete‎ ‎math‎. ‎276 (2004) 287-294) conjectured that ...

Supercapacitor (SC) is an energy storage technology that bridges the gap between conventional capacitors and rechargeable batteries. Emerging nano-architectured carbon–metal oxide composites are promising for electrode designs for supercapacitors due to their unique strategy utilizing electrochemical double-layer capacitance (EDLC) and pseudo-capacitance together in single cell to optimize the ...

Retraction: NF-κB Inhibitors Attenuate MCAO Induced Neurodegeneration and Oxidative Stress—A Reprofiling Approach The journal retracts the 24 March 2020 article cited above. Following publication, concerns were raised regarding integrity of images in published figures, with areas image duplication manipulation Figures 5 6. authors failed to provide a satisfactory explanation during investigatio...

Journal Name: Frontiers in Neuroscience ISSN: 1662-453X Article type: Original Research Article Received on: 25 Jan 2012 Accepted on: 04 May 2012 Provisional PDF published on: 04 May 2012 Frontiers website link: www.frontiersin.org Citation: Deneve S(2012) Making decisions with unknown sensory reliability. Front. Neurosci. 6:75. doi:10.3389/fnins.2012.00075 Article URL: http://www.frontiersin.o...