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Hydrogel products constitute a group of polymeric materials, the hydrophilic structure of which renders them capable of holding large amounts of water in their three-dimensional networks. Extensive employment of these pr...

Much effort has been expended in the aerospace industry in order to achieve the highest quality standards required for nowadays technical and environmental necessities. This involves the increase of specific power and ov...

Materie / parole chiave: Claus process; Syngas; Acid gas; Process engineering; Hydrogen sulfide; Process (computing); Environmental science; Computer science; Work (physics); Sulfur dioxide; Natural gas; Sulfur

Identifying and building a sustainable energy system are perhaps two of the most critical issues that today's society must address. Replacing our current energy carrier mix with a sustainable fuel is one of the key piece...

Materie / parole chiave: Hydrogen fuel; Energy storage; Hydrogen vehicle; Environmental science; Environmental economics; Hydrogen storage; Waste management; Process engineering; Hydrogen; Fuel cells; Business; Natural resource economics

Materie / parole chiave: The Renaissance; Adsorption; Assertion; Simplicity; Biochemical engineering; Pollutant; Computer science; Process engineering; Environmental science; Chemistry; Management science; Engineering

Materie / parole chiave: Commercialization; Fuel cells; Stack (abstract data type); Chemical energy; Durability; Process engineering; Regenerative fuel cell; Environmental science; Biochemical engineering; Computer science; Engineering; Business

The updated fourth edition of the "bible" of solar energy theory and applications Over several editions, Solar Engineering of Thermal Processes has become a classic solar engineering text and reference. This revised Four...

Materie / parole chiave: Parabolic trough; Environmental science; Trough (economics); Solar energy; Flux (metallurgy); Tracking (education); Heat flux; Thermal; Meteorology; Mass flux; Heat transfer; Materials science

Community-based research in public health focuses on social, structural, and physical environmental inequities through active involvement of community members, organizational representatives, and researchers in all aspec...

Biomass represents an abundant carbon-neutral renewable resource for the production of bioenergy and biomaterials, and its enhanced use would address several societal needs. Advances in genetics, biotechnology, process c...

Groundwater geochemistry is an interdisciplinary science concerned with the chemistry in the subsurface environment. The chemical composition of groundwater is the combined result of the quality of water that enters the ...

1 Engine Types and Their Operations 2 Engine Design and Operating Parameters 3 Thermochemistry of Fuel-Air Mixtures 4 Properties of Working Fluids 5 Ideal Models of Engine Cycles 6 Gas Exchange Processes 7 SI Engine Fuel...

From headwaters to mouth, the physical variables within a river system present a continuous gradient of physical conditions. This gradient should elicit a series of responses within the constituent populations resulting ...

This paper summarizes the development process and main characteristics of the Representative Concentration Pathways (RCPs), a set of four new pathways developed for the climate modeling community as a basis for long-term...

Reversible extraction of lithium from (triphylite) and insertion of lithium into at 3.5 V vs. lithium at 0.05 mA/cm2 shows this material to be an excellent candidate for the cathode of a low‐power, rechargeable lithium...

Adsorptive separation is very important in industry. Generally, the process uses porous solid materials such as zeolites, activated carbons, or silica gels as adsorbents. With an ever increasing need for a more efficient...