A 2009 study by CERA estimated that production from Canada's oil sands emits " about 5 – 15 % more carbon dioxide, over the " well-to-wheels " lifetime analysis of the fuel, than average crude oil.

* Approximate digestibility, in study of dietary efficiency, a rough unit measure of the digestibility of animal feed

The study examines the potential impacts of trade facilitation reforms in four areas: port efficiency, customs administration, information technology, and regulatory environment ( including standards ).

While media have reported widely the grand corruption that accompanied the sales, one study has argued that in addition to increased operating efficiency, daily petty corruption is, or would be, larger without privatization, and that corruption is more prevalent in non-privatized sectors, and that there is evidence to suggest that extralegal and unofficial activities are more prevalent in countries that privatized less.

It is a powerfully simple technique that allows one to study equilibrium, efficiency and comparative statics.

She and her husband Frank Bunker Gilbreth, Sr. were efficiency experts who contributed to the study of industrial engineering in fields such as motion study and human factors.

A U. S. Air Force Air University staff study in 1948 defined military doctrine functionally as “ those concepts, principles, policies, tactics, techniques, practices, and procedures which are essential to efficiency in organizing, training, equipping, and employing its tactical and service units .”

The petition was rejected on technical grounds, but the village board formed a committee to study the implications of dissolution and alternatives, including increased efficiency via intermunicipal cooperation.

One group calculated that a pyroelectric in an Ericsson cycle could reach 50 % of Carnot efficiency, while a different study found a material that could in theory reach 84-92 % of Carnot efficiency.

A study by Khan of the grain futures market indicated semi-strong form efficiency following the release of large trader position information ( Khan, 1986 ).

The comparable efficiency of these methods was the subject of an investigative study conducted by the National Institutes of Health.

The Prebreathe Reduction Program is a research study program at the JSC that is currently being developed to improve the safety and efficiency of space walks from the ISS.

He presents the case study of the spinning wheel, a device used to assist in the production of yarn from plant fibers which increased the efficiency of a worker by orders of magnitude.

Goddard had begun to study ways of increasing a rocket's efficiency using methods differing from conventional, powder rockets.

Academically, the term is commonly used to refer to the study of how individuals, groups, and organizations evaluate, design, implement, manage, and utilize systems to generate information to improve efficiency and effectiveness of decision making, including systems termed decision support systems, expert systems, and executive information systems ..

One independent study has demonstrated training with these cranks can improve cycling efficiency.

The study, performed in a clean laboratory environment, found that efficiency was not greatly affected by the state of lubrication.

Usability includes methods of measuring usability, such as needs analysis and the study of the principles behind an object's perceived efficiency or elegance.

LaRC researchers use more than 40 wind tunnels to study improved aircraft and spacecraft safety, performance, and efficiency.

A deep believer in the progressive themes of efficiency and scientific expertise, Aldrich led a team of experts to study the European national banks.

74 subjects were enrolled in a placebo-controlled study group to evaluate the efficiency of fluoxetine ( Prozac ); patients were enrolled in a

Organizational theory ( OT ) is " the study of organizations for the benefit of identifying common themes for the purpose of solving problems, maximizing efficiency and productivity, and meeting the needs of stakeholders.

" The future president wrote that " it is the object of administrative study to discover, first, what government can properly and successfully do, and, secondly, how it can do these proper things with the utmost possible efficiency and at the least possible cost either of money or of energy.

Swedish efficiency researchers come to Norway for a study of Norwegian men, to optimize their use of their kitchen.

A wall-stabilized high-current arc source was constructed and used to study transition probabilities of atomic hydrogen and oxygen.

A study of the hydrogen line profiles indicates that a measurement of these profiles can be used to calculate a temperature for the arc plasma that is reliable to about Af percent.

Af appeared to be well suited for the study of these matters, since it is a normal paramagnet, with three unpaired electrons on the chromium, its crystal structure is very simple, and the unknown position of the hydrogen in the strong Af bond provides structural interest.

For example, as the only neutral atom with an analytic solution to the Schrödinger equation, the study of the energetics and bonding of the hydrogen atom played a key role in the development of quantum mechanics.

A December 2009 study at UC Davis, published in the Journal of Power Sources, found that, over their lifetimes, hydrogen vehicles will emit more carbon than gasoline vehicles.

A December 2009 study at UC Davis found that, over their lifetimes, PHEVs will emit less carbon than current vehicles, while hydrogen cars will emit more carbon than gasoline vehicles.

A 1990 study tested MRSA isolates obtained from veterans and found they could be killed by several substances, including bacitracin, nitrofurantoin, hydrogen peroxide, novobiocin, netilmicin and vancomycin.

The study went on to conclude that netilmicin might be useful as an alternative to intravenous vancomycin, and suggested that topical applications of hydrogen peroxide may be useful to reduce MRSA on skin and some mucous membranes.

The study concluded that the antimicrobial action of the honey studied was due to the activity of hydrogen peroxide, methylglyoxal, and a novel compound named bee defensin-1.

One recent study has found that the wild Salmonella which would reproduce quickly during subsequent dark storage of solar-disinfected water could be controlled by the addition of just 10 parts per million of hydrogen peroxide.

The antioxidant indicaxanthin, found in beets, in a spectrophotometric study showed that indicaxanthin can be reduce perferryl-Hb generated in solution from met-Hb and hydrogen peroxide, more effectively than either Trolox or Vitamin C. Collectively, results demonstrate that indicaxanthin can be incorporated into the redox machinery of β-thalassemic RBC and defend the cell from oxidation, possibly interfering with perferryl-Hb, a reactive intermediate in the hydroperoxide-dependent Hb degradation.

The term is sometimes narrowly used to refer to a subset of the discipline, which is defined as " the study of microscopic objects of macromolecular organic composition ( i. e. compounds of carbon, hydrogen, nitrogen and oxygen ), not capable of dissolution in hydrochloric or hydrofluoric acids.

In further comments, John Van Vleck pays particular attention to ( 1 ) the 1925 study of the spectra of hydrogen and ionized helium, that J. V. V.

" Slater's doctoral students, during this time, included Nathan Rosen Ph. D. in 1932 for a theoretical study of the hydrogen molecule, and William Shockley Ph. D. 1936 for an energy band structure of sodium chloride, who later received a Nobel Prize for the discovery of the transistor.

A study of competition in vitro revealed S. pneumoniae overpowered H. influenzae by attacking it with hydrogen peroxide.

* hydrogen peroxide and kerosene – UK ( 1970s ) Black Arrow, USA Development ( or study ): BA-3200

* AIAA meeting paper study comparing Poodle thrusters to a chemical ( hydrogen / fluorine ) option for upper stage propulsion

His later research utilised the technique to study the minutiae of the light reactions of photosynthesis, with particular regard to possible applications to a hydrogen economy, of which he was a strong advocate.

Despite being a mathematician, he is not remembered for any work in that field ; rather, his major contribution ( made at the age of sixty, in 1885 ) was an empirical formula for the visible spectral lines of the hydrogen atom, the study of which he took up at the suggestion of Eduard Hagenbach also of Basel.

: In one study, a reaction mechanism is proposed in which in the first slow step a proton is abstracted from nitroalkane 1 to a carbanion 2 followed by protonation to a nitronate 3 and finally nucleophilic displacement of chlorine based on an experimentally observed hydrogen kinetic isotope effect of 3. 3.

A comprehensive study of hydrogen in transportation applications has found that " there are major hurdles on the path to achieving the vision of the hydrogen economy ; the path will not be simple or straightforward ".