Results 91 to 100 of about 4,578,641 (334)
Lead Halide Perovskite Photoelectrocatalysis
Advanced Materials, EarlyView.Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley +1 more source
Ciência Rural, 2009 A colheita da cana-de-açúcar envolve cinco operações básicas, que são o corte dos colmos na base, o corte dos colmos no ponteiro, a alimentação dos colmos para o interior da colhedora, a retirada das folhas e a picagem do colmo, que é opcional.
Guilherme Ribeiro Gray +2 more
doaj
Pneumatic conveying characteristics of seeds in a vertical ascending airstream
Research in Agricultural Engineering, 2016 Pneumatic conveying characteristics were measured in vertical tubes for seeds of selected varieties of cereals, wide-row crops, oil crops, legumes and catch crops.
M. Kroulík +3 more
doaj +1 more source
Agricultural and melioration machines [PDF]
, 2015 У навчальному посібнику розглянуто класифікацію, будову, робочий процес, регулювання та основні техніко-експлуатаційні показники найпоширеніших моделей сільськогосподарських і меліоративних машин, описано їх робочі органи, взаємодію з матеріалом, що ...
Герлянд, Т.М. +4 more
core +1 more source
Influence of Carbon Nanoparticles on Electrically Induced Wear of Grease‐Lubricated Steels
Advanced Materials Interfaces, EarlyView.When an electric current enters a pair of rubbing surfaces, enormous damage takes place. In this research, how such damage occurs in the presence of protective grease and the mitigation with added carbon nanoparticles, were investigated. It was discovered that those particles regulate transport and interfacial electrical stability of the grease ...
Mohammad Humaun Kabir +6 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia +4 more
wiley +1 more source
Efficiency Improvement of Agricultural Winch Machines
Strojniški vestnik - Journal of Mechanical Engineering, 2017 In this article the problems with the use of the common winch cart on very steep terrain planted with permanent crops are described, especially with regard to energy losses. A hypothesis is developed regarding the improved use of the potential energy that leads to the development of a new economical hydraulic machine.
Flašker, Jože +2 more
openaire +2 more sources
Feed rate measurement technique and yield maps creating in fodder plant harvesting
Research in Agricultural Engineering, 2006 The main aim of this article is to evaluate the possibility of forage yield maps creating based on mowing machine's conditioner power input measurement. Strong spatial dependence was observed for conditioner power input data.
P. Miklenda, F. Kumhála, V. Prošek
doaj +1 more source
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Development of a specialized product “Baikal Energy”: Protein-carbohydrate [PDF]
BIO Web of ConferencesThe article discusses the results of developing a specialized product, the protein-carbohydrate bar “Baikal Energy,” made using wild plant materials of the Baikal natural territory.
Kotova Tatyana +3 more
doaj +1 more source