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最新出版物和气培专利

气培法

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气培法
气培技术通过在可控环境下优化营养输送和气体交换来促进植物生长。

气培法通过将植物根系悬浮在定期喷洒雾化营养液的大气室中来维持植物生长。这种方法优先考虑气体交换,通过高压喷嘴输送精确的30至100微米液滴。 超声波 transducers to maximize metabolic efficiency. Current intellectual property and academic inquiries address aerosol density, rhizosphere oxygenation, and automated misting intervals.

本合集收录了有关喷嘴几何形状、营养输送算法和节能雾化硬件的技术公开信息。这些进展优化了作物在空中栽培环境中的生理响应,通过对根区微气候的精细调控,推动了垂直农业和太空农业的发展。

这是我们最新精选的全球英文气培出版物和专利,涵盖众多科学在线期刊,并按以下主题分类和重点介绍:雾培、雾化、高压气培、低压气培、液滴大小、喷雾间隔、喷雾周期、根系悬浮、空气培养、超声波换能器、水雾化、气培室、雾化喷嘴、蓄水罐、振动网、微米级、根区喷雾、压力雾化、超声波雾化、雾化密度、气根移植、营养液雾化、喷雾频率、喷雾持续时间、气培、根区封闭、悬浮根、雾化分布和气溶胶化。

Multi-universal automation and diffusion module with quick-replaceable shell

Patent published on the 2026-10-15 in US under Ref US20260315640 by MAJESTIC M&A INT CO LTD [TW] (Chao Hsuan-yu [tw])

Abstract: The present disclosure relates to a multi-universal automation and diffusion module with quick-replaceable shell, including a styling shell, a base configured with at least a circuit board, a motor pump and a rechargeable battery, and a spray assembly composed of an atomization and diffusion head, an assembling bottle and a bottom sleeve, which are connected with each other. A movable coupling mechanism is arranged between the bottom sleeve and the base, so as to mutually align with each other. [...]


Our summary: The module features a quick-replaceable shell and includes a circuit board, motor pump, and rechargeable battery. It incorporates a movable coupling mechanism for alignment and multiple bottle adapters for different sizes. The design enhances ease of essential oil replacement and expands compatibility.

automation, diffusion, modular, compatibility

Patent

Atomization device, control system and control method for atomization device

Patent published on the 2026-10-15 in US under Ref US20260314690 by SHENZHEN SKE TECH CO LTD [CN] (Huang Zhenyu [cn], Min Pingfan [cn], Wu Lun [cn])

Abstract: [0000] An atomization device is provided, which includes a fluid reservoir defined with a release port, and a magnetic fluid valve configured to close or open the release port. The magnetic fluid valve includes a magnetic field generator and a movable mechanism movable relative to the magnetic field generator. The movable mechanism includes a magnetic movable component and a retainer. The magnetic movable component includes a sealing member configured to move between a first position for closing[...]


Our summary: The atomization device features a fluid reservoir with a release port controlled by a magnetic fluid valve. The valve includes a magnetic field generator and a movable mechanism that adjusts the sealing member s position. This system allows for precise control over the opening and closing of the release port.

atomization device, magnetic fluid valve, control system, sealing member

Patent

Ultrasonic transducer

Patent published on the 2026-10-15 in US under Ref US20260318881 by QISDA CORP [TW] (Jiang Fu-sheng [tw])

Abstract: [0000] An ultrasonic transducer includes a transducer layer for transmitting and receiving an ultrasound, wherein the transducer layer includes a plurality of transducing parts and a plurality of spacing parts. The transducing parts are separated from each other by the spacing parts. The transducing parts includes a piezoelectric material. The spacing parts includes an adhesive material, a plurality of hollow glass microspheres, and a plurality of micro-nanometer scale powders, wherein the hollo[...]


Our summary: An ultrasonic transducer consists of a transducer layer designed for ultrasound transmission and reception. The layer contains transducing parts made of piezoelectric material and spacing parts made of adhesive with hollow glass microspheres and micro-nanometer scale powders. The hollow glass microspheres range in size from 0.5 μm to 9 μm.

Ultrasonic transducer, piezoelectric material, hollow glass microspheres, micro-nanometer scale powders

Patent

Water treatment system using ultrasonic waves with enhanced wave diffusion

Patent published on the 2026-10-14 in EP under Ref EP4821894 by LAGUR AS [DK] (BrØns Pedersen Kim [dk])

Abstract: The invention regards a system for treatment of water, comprising a treatment enclosure comprising an inlet and an outlet for introducing a water stream through the treatment enclosure, and an ultrasonic transducer, wherein the ultrasonic transducer is arranged to generate ultrasonic waves inside the treatment enclosure, and wherein the treatment enclosure comprises at least one scattering element arranged to reflect the ultrasonic waves in a plurality of different angles thereby diffusing the u[...]


Our summary: The invention involves a water treatment system utilizing ultrasonic waves. It features a treatment enclosure with an inlet and outlet for water flow. The system includes a transducer and scattering elements to enhance wave diffusion.

ultrasonic waves, water treatment, wave diffusion, scattering element

Patent

Method for increasing the production yield of steviol glycosides from sweet stevia using aeropic cultivation

Patent published on the 2026-10-12 in LT under Ref LT2025514 by VYTAUTO DIDZIOJO UNIV [LT] (ŽŪkienĖ Rasa [lt], MildaŽienĖ Vida [lt], NauČienĖ Zita [lt])

Abstract: The invention relates to the field of plant cultivation and biotechnology and is intended for increasing the content of the principal steviol glycosides, stevioside and rebaudioside A, in sweet stevia (Stevia rebaudiana Bertoni) plants. The method comprises cultivating in vitro germinated seedlings in rock wool cubes until the development of two true leaves, transferring the seedlings to an aeroponic cultivation system, and growing them under controlled environmental conditions. The plants are c[...]


Our summary: The method enhances the yield of steviol glycosides in sweet stevia through aeroponic cultivation. It involves growing in vitro seedlings under controlled conditions to increase leaf biomass and glycoside content. This invention is applicable for producing stevia with higher biological value for dietary supplements and functional foods.

aeroponic cultivation, steviol glycosides, sweet stevia, biomass production

Patent

Ultrasonic transducer

Patent published on the 2026-10-08 in WO under Ref WO2026211348 by AISIN CORP [JP] (Sugita Ryo [jp], Sugae Ippei [jp])

Abstract: This ultrasonic transducer includes: a piezoelectric element in which a first electrode that irradiates a first transmission wave having a first directivity pointing in a first direction from an ultrasonic transmission/reception wavefront and a second electrode that irradiates a second transmission wave having a second directivity pointing in a second direction below the first directivity pointing from the ultrasonic transmission/reception wavefront are arranged in an insulated manner; and a hou[...]


Our summary: This ultrasonic transducer features a piezoelectric element with two electrodes emitting waves in different directions. The housing includes a recess for the piezoelectric element, with a bottom wall serving as the wavefront. Side walls contain through holes aligned with the electrodes arrangement.

Ultrasonic transducer, piezoelectric element, transmission wave, directivity

Patent

Structured flows regulate droplet dynamics in phase-separating fluids

Published on 2026-09-11 by Yulin Li, Tong Zhou, Yanyu Li, Qi Zhang and Zhihong You @IOP SCIENCE

Abstract: Liquid–liquid phase separation is a fundamental route by which homogeneous fluids self-organize into mesoscale droplets and domains. In passive mixtures, the fate of these structures is largely dictated by curvature-dependent chemical potentials, which drive interfacial relaxation and Ostwald ripening toward progressively coarser morphologies. Here we show that structured flows can drive phase-separating fluids into flow-selected nonequilibrium states, thereby qualitatively rewriting the dropl[...]


Our summary: Structured flows influence droplet dynamics in phase-separating fluids. They reshape chemical-potential landscapes and enable the selection of stable droplet sizes. This approach establishes a new method for controlling thermodynamic forces in these systems.

structured flows, droplet dynamics, phase separation, Cahn-Hilliard model

Publication

Integrated experimental, artificial neural network, and response surface methodology investigation of titanium dioxide-doped hemp oil biodiesel under various compression ratios

Published on 2026-08-07 by @OXFORD

Abstract: AbstractThis research focuses on the influence of 60 ppm titanium dioxide (TiO2) nanoparticles in hemp biodiesel B20 on a direct injection (DI) diesel engine operating at different compression ratios (CRs) (CR16, CR17, and CR18). The effect of antioxidant TiO2 nanoparticles as an additive in hemp B20 was analyzed to investigate the engine characteristics including emissions, combustion, and performance. The study was conducted under steady-state conditions to ensure consistent results and accur[...]


Our summary: This study investigates the impact of titanium dioxide nanoparticles on hemp biodiesel in a diesel engine across various compression ratios. The use of response surface methodology and artificial neural networks models engine performance, emissions, and combustion efficiency. Results indicate that the optimal operating condition is the B20 blend with TiO2 at CR17, achieving improved thermal efficiency and reduced emissions.

Titanium dioxide, biodiesel, response surface methodology, artificial neural network

Publication

涵盖的主题: 气培、营养输送、气体交换、大气室、雾化营养液、气体交换、液滴、高压喷嘴、超声波换能器、气溶胶密度、根际氧合作用、自动喷雾间隔、喷嘴几何形状、营养输送算法、节能雾化、垂直农业、太空农业、根区微气候、ISO 22000、ISO 14001、ISO 50001、ASTM E2876 和 ASABE EP559。

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