Results 51 to 60 of about 192,634 (311)

Large-diameter ceramic room-temperature flash sintering technology based on new carbon electrodes

open access: yesJournal of Advanced Ceramics
Room-temperature flash sintering (FS) for ceramics is a highly efficient and energy-saving new ceramic sintering technique. Addressing the current challenges in room-temperature flash sintering research, such as small product sizes, shape limitations ...
Zhuo Liu   +11 more
doaj   +1 more source

Flexible Polymer Solar Cells with High Efficiency and Good Mechanical Stability

open access: yesInternational Journal of Photoenergy, 2022
Single-junction polymer solar cells have demonstrated exceptional power conversion efficiency. Interlayer adhesion will be critical in building flexible polymer solar cells since inorganic conveyance layers would surely break.
I. Kathir   +8 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Experimental and kinetic investigation of coal char combustion behavior in ammonia atmosphere using TG-FTIR

open access: yesFuel Processing Technology
Green ammonia/coal co-firing represents an effective strategy for carbon reduction at the source in the thermal power sector, and a thorough understanding of its combustion characteristics and kinetic mechanisms is crucial for optimizing co-firing ...
Youxing Wei   +6 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Increasing energy efficiency by improving power quality [PDF]

open access: yes, 2011
Different power quality phenomena influence also the efficiency of the electricity usage. Harmonic currents and unbalance in the currents will directly have a negative influence on the efficiency.
et al., xx   +6 more
core  

Brayton Power Conversion System [PDF]

open access: yes, 2012
Brayton Power Conversion ...
Kesseli, James
core   +1 more source

The therapeutic opportunities and pitfalls of using iron ion chelators to treat neurodegenerative diseases

open access: yesFEBS Letters, EarlyView.
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley   +1 more source

High efficiency smart voltage regulating module for green mobile computing [PDF]

open access: yes, 2014
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In this thesis a design for a smart high efficiency voltage regulating module capable of supplying the core of modern microprocessors incorporating dynamic ...
Tapou, Monaf Sabri
core  

Power conversion efficiency. [PDF]

open access: yes, 2013
A) The taxonomy of electrical to mechanical power conversion efficiency delineating regions where input electrical power is lost to series-elastic piezoelectric coupling, OHC stiffness, fluid viscosity, entrained mass, and OHC intracellular axial ...
William E. Brownell (320645)   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy