Results 161 to 170 of about 927,567 (331)
National Environmental Policy and the Global Success of Next-Generation Automobiles [PDF]
In this article, we identify the most crucial factors for the potential world market success of different alternative car designs: fuel cell vehicles (FCVs), hybrid electric vehicles (HEVs), battery electric vehicles (BEVs), and conventional fuel ...
Klaus Rennings, Marian Beise
core
Enzymatic and microbial routes to bioplastics: The green chemistry frontier of biopolymers
FEBS Open Bio, Volume 16, Issue 4, Page 709-726, April 2026.Microbial biosynthesis and engineered enzyme platforms are expanding the design space of polyhydroxyalkanoate bioplastics. By combining fermentation, PHA synthase engineering and cell‐free modular systems, tailored biodegradable polymers can be produced with tunable properties, supporting more sustainable materials and future circular bioeconomy ...
Giovanni Gallo +4 more
wiley +1 more source
Biotechnology and Bioengineering, Volume 123, Issue 4, Page 1036-1049, April 2026.ABSTRACT Isobutanol is a fusel alcohol that can be produced microbially for use as a biofuel or upgraded into sustainable aviation fuel (SAF). A key enzyme in the isobutanol biosynthetic pathway is 2‐ketoacid decarboxylase (KDC), which irreversibly decarboxylates 2‐ketoisovalerate (KIV) to yield isobutyraldehyde.
Joshua J. Dietrich +6 more
wiley +1 more source
Lightweight diesel aircraft engines for general aviation [PDF]
Two different engines were studied. The advantages of a diesel to general aviation were reduced to fuel consumption, reduced operating costs, and reduced fire and explosion hazard. There were no ignition mixture control or inlet icing problems. There are
Berenyi, S. G.
core +1 more source
Advancement in Anaerobic Digestion for Scaling‐Up Biogas Production Through Food Waste Valorization
ChemBioEng Reviews, Volume 13, Issue 2, April 2026.The review article begins with an introduction that covers the overview, food waste (FW) classification, and the steps involved in producing biogas through anaerobic digestion (AD). Following that, it describes the process for producing biogas, including single‐, two‐, and multistage systems, mesophilic and thermophilic digestion, and wet and dry ...
Poulami Chatterjee +2 more
wiley +1 more source
Efficiency comparison of hydrogen fuelled IC engines with gasoline- and methanol fuelled engines [PDF]
, 2011 Demuynck, Joachim +4 more
core
Preliminary Tests on the Vaporization of Fuel Sprays [PDF]
High-speed motion pictures were taken of fuel sprays injected into the combustion chamber of the N.A.C.A. combustion apparatus. Three fuels, ethyl alcohol, gasoline, and fuel oil, which differed considerably in volatility were tested.
Rothrock, A M
core +1 more source
The Canadian Journal of Chemical Engineering, Volume 104, Issue 4, Page 1656-1676, April 2026.Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado +5 more
wiley +1 more source
Commuting Challenges for Big Cities: How to Tackle Particulate Matter Human Exposure?
CLEAN – Soil, Air, Water, Volume 54, Issue 4, April 2026.ABSTRACT Air quality in large cities is a global public health issue that has received increasing attention in recent decades. The dynamics of atmospheric pollutant concentrations form a complex system influenced by meteorology, topography, emission sources, and fleet composition, interacting in a nonlinear pattern. We monitored particulate matter (PM)
Marianna Gonçalves Dias Chaves +3 more
wiley +1 more source
Comparative Study of the Physical and Chemical Characteristics of Particulates from Diesel and Gasoline Direct Injection Engines. [PDF]
ACS OmegaSu P, Yang X, Wei S, Xiang S.
europepmc +1 more source