Preuss says that an internal combustion engine typically achieves 15 per
cent efficiency in converting fuel to power.
«Ours does it to nearly 100 per
cent efficiency in less than 3 minutes,» says team leader Scott Grendahl.
Not exact matches
Mid-tier nickel miner has posted a strong half - year with a 782 per
cent surge
in profit to $ 23.6 million thanks to lower costs, along with productivity and
efficiency improvements.
For example, Sinosteel had to sell a mining project
in Cameroon
in which it had a 97.5 per
cent stake
in 2008 because of poor government
efficiency, the report said.
Since then, he's improved the railway's operating ratio (an important measurement of
efficiency)-- and shareholders have been rewarded
in the process: CP's stock closed on Tuesday 153 per
cent above where it was trading when Harrison was appointed.
A new Melbourne hotel will set new design standards
in energy
efficiency to help cut as much as 25 per
cent of its energy consumption, drawing on a $ 39 million investment commitment from the Clean Energy Finance Corporation (CEFC).
At the same time, without a sizable improvement
in the
efficiency of our health - care system, real health - care spending is set to increase at 3.5 per
cent a year, with about 1 per
cent coming from technology - driven improvements
in quality of care and 2.5 per
cent a year from the direct effects of population aging.
As Hannah Arendt points out
in The Origins of Totalitarianism,
efficiency is so subordinated to control that the totalitarian society can afford to spend 50 to 75 per
cent of its energies enforcing control of one sort or another on its citizens.
Between 1973 and 1984 energy
efficiency in the United States rose by 23 per
cent despite economic growth.
Western Europe, starting with substantially more efficient economies, realized a 16 per
cent increase
in energy
efficiency.
That, combined with the company slashing its capital expenditure, its focus on
efficiencies and a 10 per
cent reduction
in staff, was enough for S&P to maintain Orica's investment rating.
In this environment, Lion reported a revenue decline of 6 per cent to $ 631.8 million in its dairy and drinks business, saying that it «remains a long way from achieving an acceptable return on invested capital, with revenue pressure offsetting efficiency gains»
In this environment, Lion reported a revenue decline of 6 per
cent to $ 631.8 million
in its dairy and drinks business, saying that it «remains a long way from achieving an acceptable return on invested capital, with revenue pressure offsetting efficiency gains»
in its dairy and drinks business, saying that it «remains a long way from achieving an acceptable return on invested capital, with revenue pressure offsetting
efficiency gains».
Many of these projects have attained outstanding waste water processing
efficiencies of up to and exceeding 99 per
cent organic load removal by further steps
in the anaerobic process.
In fact, the correct answers to the survey question are: Council leaders believe the top challenges to local government today are: increasing
efficiency (58 per
cent), recession (52 per
cent), public perception (52 per
cent), frontline services (50 per
cent), financial independence (37 per
cent).
These semiconductors can be used as an optical absorber material
in solar cells, but so far have only achieved a maximum
efficiency of 12.6 per
cent, while solar cells made of copper - indium - gallium - selenide (CIGS) already attain
efficiencies of over 20 percent.
Besides the low
efficiency of cloning — just 1.7 per
cent of embryos came to term — another challenge to creating transgenic dogs is controlling where
in the nuclear DNA a foreign gene lands.
If China's use of renewable and nuclear energy grows at a plausible rate, and the country captures some of its emissions from coal - burning power stations and keeps making improvements
in energy
efficiency, by 2050 its total emissions could end up 4 per
cent lower than today, says Zhou.
Even a 10 per
cent loss
in overall
efficiency could make electric cars the less environmentally attractive option.
Using a signal generator to produce precisely measured sounds similar to ambient noise they saw a 50 per
cent increase
in efficiency, rising from 1.2 per
cent without sound to 1.8 per
cent with sound (Advanced Materials, DOI: 10.1002 / adma.201303304).
Simple induction motors
in industry and the home consume 43 per
cent of the electricity used
in Britain, so small gains
in efficiency promise substantial cuts
in the country's electricity bill.
British business could save nearly # 200 million
in the next decade with just a 3 per
cent increase
in the
efficiency of the country's electric motors.
Instead of using titanium oxide or iron oxide, researchers need to explore advances
in photovoltaic devices, where the best today achieve an
efficiency of 27 per
cent, he says.
The early metal - organic perovskites exhibited
efficiency levels of only a few per
cent (2.2 per
cent in 2006).
In a paper recently published in Science, Tan and his colleagues report the efficiency of solar cells made using the new method at 20.1 per cen
In a paper recently published
in Science, Tan and his colleagues report the efficiency of solar cells made using the new method at 20.1 per cen
in Science, Tan and his colleagues report the
efficiency of solar cells made using the new method at 20.1 per
cent.
In new research, scientists have demonstrated that the
efficiency of all solar panel designs could be improved by up to 22 per
cent by covering their surface with aluminium studs that bend and trap light inside the absorbing layer.
The Electric Power Development company says its experimental power plant
in Kitakyushu has a generating
efficiency of 35 per
cent, far better than the 20 per
cent achieved by other waste - burning plants and as good as an oil - fired plant.
Many perovskite solar cells experience a severe drop
in performance after only a few hours, but Tan's cells retained more than 90 per
cent of their
efficiency even after 500 hours of use.
Even assuming that half this increase continues to be compensated for by increases
in fuel
efficiency, this will mean that NOx emissions will grow at 3 per
cent a year.
The International Energy Agency for example, reckons that the magic of energy
efficiency can achieve 49 per
cent of the GHG emission reductions needed by 2030 to avoid catastrophic changes
in global temperature.
Coupled with the administrative
efficiencies and related cost savings, the school has seen a tremendous increase
in those students accessing FSM, from 50 per
cent to 95 per
cent uptake, as they no longer feel stigmatised.
However, energy savings of up to 50 per
cent have been found
in some school kitchens by enhancing the
efficiency of a school's catering equipment.
Coupled with the administrative
efficiencies and related cost savings, the school has seen a tremendous increase
in those students accessing FSM, (from 50 per
cent to 95 per
cent uptake) as they no longer feel stigmatised.
The European Union set «20-20-20» targets — a 20 per
cent reduction
in carbon emissions from 1990 levels; increasing energy generation from renewable sources by 20 per
cent and a 20 per
cent improvement
in the EU's energy
efficiency — and it is expected that public sector buildings lead the way.
However, most energy
efficiency technologies have a payback time just a fraction of those for on - site renewables,
in some cases only a few months, giving an ROI often well over 30 per
cent.
By combining the high - revving performance of petrol power and superior torque and fuel economy of diesel propulsion, Mazda quotes 10 - 30 per
cent increases
in torque and 20 - 30 per
cent gains
in engine
efficiency over the current Skyactive - G generation engines.
It's the use of the latest system's «double - D» coiling that's enabled Qualcomm to more than double its
efficiency, enabling it to charge the i8 Safety Car's 10kWh battery to 80 per
cent in around 1 - hour.
Porsche also quotes fuel
efficiency gains of 13 per
cent, resulting
in up to 37.7 mpg (with the standard eight - speed PDK).
This,
in turn, means a significant increase
in all - round
efficiency, with fuel consumption down by up to 15 per
cent under full load despite the increase
in engine output.
Even more impressive is the 25 per
cent improvement
in efficiency: fuel consumption is now 32.8 mpg and CO2 emissions are just 199g / km.
Running costs are strong too with Mercedes claiming an average 20 per
cent efficiency improvement across the range at launch
in 2014.
Thanks to extensive aerodynamic improvements (such as air inlet openings
in front, modified door mirror caps, new wheel spoiler), tyres optimised for low rolling resistance and standard 8 - speed automatic gearbox optimised for low friction, Volkswagen was able to improve the fuel
efficiency of the Touareg by up to six per
cent (V6 TDI with 150 kW).
The IONIQ Hybrid and IONIQ Plug -
in both feature the new Kappa 1.6 GDI, direct injection petrol, four - cylinder engine with a class - leading thermal
efficiency of 40 per
cent delivering 105 PS and 147 Nm of torque.
• New generation of engines with MINI TwinPower Turbo Technology; three model variants available as of market launch: MINI Cooper with 100 kW / 136 bhp 3 - cylinder engine, MINI Cooper S with 141 kW / 192 bhp 4 - cylinder petrol engine and MINI Cooper D with 3 - cylinder diesel engine (85 kW / 116 bhp); expansion of the model program to include the entry - level variants MINI One D (3 - cylinder diesel engine, 70 kW / 95 bhp) and MINI One (3 - cylinder spark - ignition engine, 75 kW / 102 bhp); 6 - speed manual transmission as standard, with optional 6 - speed automatic transmission or sports automatic transmission, also newly developed; extensive MINIMALISM technology including automatic engine start / stop function likewise
in conjunction with automatic transmission and optional GREEN mode; improved driving performance figures and reduced fuel consumption; biggest
efficiency advance
in the MINI Cooper with automatic transmission: acceleration from zero to 100 km / h 2.6 seconds faster, average fuel consumption 27 per
cent lower; lowest fuel consumption and CO2 levels
in the MINI Cooper D: 3.5 — 3.6 litres / 100 km, 92 — 95 g / km (EU test cycle figures, dependent on tyre format selected).
All G - Class SUVs (G 350, G 500 and AMG G 63) have been upgraded for dramatically improved
efficiency and performance, with up to 16 per
cent more power with a similar increase
in fuel
efficiency.
«The introduction of eco-friendly vehicles such as the Optima Sportswagon Plug -
in Hybrid will ensure Kia remains on course to achieve its mission of improving average fleet fuel
efficiency by 25 per
cent by 2020, compared to 2014 levels.»
Aiding the new Suzuki's
efficiency is an engine with lighter crankshaft, pistons and con - rods, more extensive use of high - tensile steel
in its body (which is claimed to be 25 per
cent more torsionally rigid) and a smoother roofline and under - floor covers, reducing aerodynamic drag from 0.40 to 0.33 Cd.
Overall, the tweaked body will allow for a 20 per
cent increase
in aerodynamic
efficiency.
It's a world - first for a three - cylinder and it offers up to a six per
cent improvement
in efficiency.
Volkswagen says the options take - up rate on base Polos was previously less than five per
cent, with a similar number of buyers opting for diesel power, which the new downsized turbo - petrol engine all but emulates
in terms of torque and
efficiency.
Kia's R&D teams have targeted a 3 - 5 % improvement
in acceleration (0 to 100 k, / h) and 5 - 7 % per
cent improvement to fuel
efficiency.