Results 11 to 20 of about 21,886 (243)
Nonlinear Energy Harvesting [PDF]
Physical Review Letters, 2009 Ambient energy harvesting has been in recent years the recurring object of a number of research efforts aimed at providing an autonomous solution to the powering of small-scale electronic mobile devices. Among the different solutions, vibration energy harvesting has played a major role due to the almost universal presence of mechanical vibrations: from
COTTONE, FRANCESCO +2 more
openaire +4 more sources
Sensors, 2020 The basic phenomena of a cantilever energy harvesting device based on iron-gallium alloy magnetostrictive material for low frequency were systematically studied. The results highlighted how the physical parameters, geometric structure and bias conditions
Huifang Liu +3 more
doaj +1 more source
Energy Harvester Sensing [PDF]
Sensors, 2020 Our existence is immersed in a solution of energy, which is often left to degrade because we perceive this energy as expendable [...]
openaire +4 more sources
Overview of sugarcane harvester virtual design in China
浙江大学学报. 农业与生命科学版, 2014 Many developed countries, such as Austria and America, have been accomplished the mechanization fully during the sugarcane production. The development of some mechanical manufacturing is on the way to automated and intelligent direction.
Wang Jun, Hu Jinbing, Wu Jianfeng
doaj +1 more source
Engenharia Agrícola, 2006 O objetivo deste trabalho foi avaliar parâmetros que influenciam na colheita auxiliada e comparar a colheita tradicionalmente realizada para tomate de mesa em propriedades agrícolas, no Estado de São Paulo.
Augusto C. Sanchez +5 more
doaj +1 more source
Engineering and Economic Evaluation of a Prototype Fabricated for Harvesting Sugarcane
Designs, 2022 A sugarcane harvester prototype was fabricated and evaluated to save time, labor, and harvesting expenses, which are included in production costs. The single-row harvester prototype fits the functional needs of the physical qualities of sugarcane and was
Ahmed Mohamed El Shal +2 more
doaj +1 more source
DESIGN AND EXPERIMENTAL STUDY OF SORGHUM CUTTING TABLES BASED ON A PUSH AND DIVISION INTEGRATED OUTER DIVIDER [PDF]
Engenharia AgrícolaAt present, there are serious problems in sorghum harvesting, such as lodging entanglement and the loss of broken stems due to the lack of an external dividing device for the cutting table and holding device.
Qinghao He +4 more
doaj +1 more source
Design and Experiment of Grain Lifter for Sorghum Harvester
Applied Sciences, 2023 In order to solve the problems of grain lifter in sorghum harvesting, such as ear loss and serious crop leakage loss, combined with the physical and mechanical characteristics of sorghum, the segmented and reverse spiral grain lifter for sorghum ...
Qinghao He +8 more
doaj +1 more source
Reproductive MedicinePreimplantation genetic testing for aneuploidy (PGT-A) has become a useful approach for embryo selection following IVF and ICSI. However, the biopsy process associated with PGT-A is expensive, prone to errors in embryo ploidy determination, and ...
Katharine R. B. Phillips +8 more
doaj +1 more source
STUDY AND EXPERIMENT ON THE OPERATIONAL ADAPTABILITY OF SLOPE CORN HARVESTERS
Engenharia Agrícola, 2022 Studies on the operational adaptability of slope corn harvesters on hilly slopes are of great significance to improve the performance and safety of the whole machine, but there are few studies on this aspect at the present.
Huabiao Li +4 more
doaj +1 more source