Are electric cars heavier than gas cars? If there’s such a difference between EV and conventional car batteries, do EVs weigh more overall as well? The answer is usually yes;EVs tend to be heavier than combustion engine cars, largely because of their heavy battery. That said, the differenc...
Carlos Lago Deputy Editor, Video From selling them to testing them, Carlos Lago has spent his entire adult life consumed by cars. He currently drives the creative behind Car and Driver video. Reviews Long-Term Toyota Grand Highlander: 20K Update ...
The results are between 22 and 75 kg/kWh. For example, in the case of the Ford Mustang Mach-E (ER, AWD), shown in the video, its weight of 2,300 kg and battery capacity of almost 98.9 kWh translates to 23.2 kg/kWh. And that's the second-best result overall. The problem with ...
The sensor is both light and portable enough that it can be carried by first responders or easily mounted onto a drone. It could help discover survivors in the all-important period of time immediately following an incident, which could mean the difference between life and death. Recommended Vide...
Mary A. CarskadonDepartment of Internal Medicine University of North Texas Health Science CenterBehavioral Sleep MedicineRoane BM, Seifer R, Sharkey KM, et al.: What role does sleep play in weight gain in the first semester of university? Behav Sleep Med, 2015, 13: 491-505. [Medline] [...
There is some difference between the research results and those of Ou Xunmin et al. [9], who believe that the carbon emission of electric vehicles is less than that of fuel vehicles in their whole life cycle. The main reason is that the PLCA method selected by Ou Xunmin et al. may ...
IoT gateway provides a place to preprocess the data located at the edge before sending it on to the cloud and supports communication between heterogeneous devices. The gateways of connected cars, which are currently being developed, are similar to IoT gateways. As shown in Figure 1, the ...
The aim of this study was to assess the effect of adhesion between the non-polar, ultra-high molecular weight polyethylene (UHMWPE) matrix and the glass fiber fillers of various lengths treated with the commercially available “KH-550” agent, on the mechanical and tribological properties of the...
In these studies, the difference in gas permeability between SLWAC and NWC increased with the severity of drying. These results confirm the role of drying in increasing the accessibility of the LWA particles to the pore structure, despite the high quality of the paste, contributing for higher ...
The SEM images suggest a different bridging mechanism between the untreated and treated particles as well as a difference in the structure morphology as the amount of secondary liquid is varied. For the untreated particles that are shown in Figure 1, the epoxy creates concave capillary bridges (...