Results 71 to 80 of about 562 (192)
Optimizing PWM performance requires not only appropriate duty cycle selection, but also careful choice of adjuvant formulation tailored to each nozzle type. Drift control agents increased droplet size and reduced fine droplets, mitigating PWM‐induced variability. Decreasing the duty cycle consistently narrowed the spray angle.
João Paulo Arantes Rodrigues da Cunha +3 more
wiley +1 more source
ABSTRACT Introduction/Materials Modern agriculture faces the challenge of balancing high crop yields with sustainable resource management and nutritional quality. Here, soil and soilless systems (hydroponics and aquaponics) for cultivating the day‐neutral cultivar ‘Albion’ of the garden strawberry (Fragaria × ananassa Duch.) were compared in terms of ...
Damariz Ushiña +16 more
wiley +1 more source
Thermoplastic‐Resin Transfer Molding Technology: Development and Challenges Toward Industrialization
Illustration of the key aspects involved in the manufacture of thermoplastic composites by T‐RTM highlighting the relationships between raw materials, resin mixing strategies, polymerization parameters, and processing equipment ranging from laboratory to industrial scale. ABSTRACT Driven by increasingly stringent international environmental regulations,
Filipe P. Martins +4 more
wiley +1 more source
Study on the Thermohydrodynamic Friction Characteristics of Surface-Textured Valve Plate of Axial Piston Pumps. [PDF]
Wang Z, Sun L, Han B, Wang X, Ge Z.
europepmc +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
Piston Wear Detection and Feature Selection Based on Vibration Signals Using the Improved Spare Support Vector Machine for Axial Piston Pumps. [PDF]
Xia S, Xia Y, Xiang J.
europepmc +1 more source
This study presents an automated system integrating a capillary force gripper and machine learning‐based object detection for sorting and placing submillimeter objects. The system achieved stable and simultaneous manipulation of four object types, with an average task time of 86.0 seconds and a positioning error of 157 ± 84 µm, highlighting its ...
Satoshi Ando +4 more
wiley +1 more source
GRAPHICAL MODELLING AND STUDIES ON HYDRAULIC PUMP PARAMETERS
Hydraulic drive can be defined as a set of technical functions through which the transmission of mechanical energy is carried out, from a driver element to a driven one, using a hydraulic environment.
Nicusor Baroiu +1 more
doaj
The objective of this paper is to design a pump that can match its delivery pressure to the aircraft load. Axial piston pumps used in airborne hydraulic systems are required to work in a constant pressure mode setting based on the highest pressure ...
Peng Zhang, Yunhua Li
doaj +1 more source
This study aims to introduce a novel‐designed structure of the colloidal aphron microbubbles reinforced by incorporating hydrophobic aerographene microparticles onto the hydrophobic outer shell. This results in the formation of a robust composite film and armored microbubble that offers exceptional ultrastability under elevated pressures of up to 400 ...
Mohammad Hossein Akhlaghi +4 more
wiley +1 more source

