Results 31 to 40 of about 827,554 (312)
The concept of a construction solution of a robot for harvesting strawberries [PDF]
Strawberry fruit products are of high commercial and consumption value, while difficult to harvest due to their very low mechanical strength and difficulties in identifying them within the plants.
Nawara Piotr +4 more
doaj +1 more source
Dynamic Investigation of a Solar-Driven Brayton Cycle with Supercritical CO2
The exploitation of solar irradiation is a critical weapon for facing the energy crisis and critical environmental problems. One of the most emerging solar technologies is the use of solar towers (or central receiver systems) coupled with high ...
Christos Sammoutos +4 more
doaj +1 more source
The Role of Natural Laccase Redox Mediators in Simultaneous Dye Decolorization and Power Production in Microbial Fuel Cells [PDF]
Redox mediators could be used to improve the efficiency of microbial fuel cells (MFCs) by enhancing electron transfer rates and decreasing charge transfer resistance at electrodes. However, many artificial redox mediators are expensive and/or toxic.
Taj Keshavarz +11 more
core +1 more source
Optimization Study on Salinity Gradient Energy Capture from Brine and Dilute Brine
The power conversion of salinity gradient energy (SGE) between concentrated brine from seawater desalination and seawater by reverse electrodialysis (RED) benefits energy conservation and also dilutes the discharge concentration to relieve the damage to ...
Hailong Gao +7 more
doaj +1 more source
ECONOMIC SECURITY OF ELECTRIC PLANT
The system fields of economy energy industry is one of the priorities as to solve strategic and operational economic and social problems. Due to the energy driven by machinery and equipment, created comfortable conditions of human life, both at home and ...
N. N. Chalenko
doaj +1 more source
Simplifying products of fractional powers of powers [PDF]
Most computer algebra systems incorrectly simplify z -- z /√ w 2 1/ w 3 -- w √ w 2 to 0 rather than to 0/0. The reasons for this are:
openaire +2 more sources
Thermoelectric heat exchange and growth regulation in a continuous yeast culture
We have designed a thermoelectric heat exchanger (TEHE) for microbial fermentations that is able to produce electric power from a microbial continuous culture using the intrinsic heat generated by microbial growth.
Adriel Latorre‐Pérez +3 more
doaj +1 more source
Powers of a product of commutators as products of squares [PDF]
We prove that for any odd integer N and any integer n > 0, the Nth power of a product of n commutators in a nonabelian free group of countable infinite rank can be expressed as a product of squares of 2n + 1 elements and, for all such odd N and integers n, there are commutators for which the number 2n + 1 of squares is the minimum number such that
openaire +3 more sources
A stochastic programming model for the daily coordination of hydro power plants and wind power plants with pumped storage is introduced, with hourly wind power production uncertainty represented by means of a scenario tree.
VESPUCCI, Maria Teresa +3 more
core +2 more sources
This study aims to provide insight into the cost-effective catalyst on power generation in a microbial fuel cell (MFC) for treatment of municipal sludge. Power production from MFCs with carbon, Fe2O3, and Pt electrodes were compared.
Arpita Nandy +5 more
doaj +1 more source

