Results 91 to 100 of about 2,104 (250)

Precise Servo-Control System of a Dual-Axis Positioning Tray Conveying Device for Automatic Transplanting Machine

Agriculture
To address the issues of poor positioning accuracy, low supply efficiency and inadequate adaptability for different tray specifications of the existing seedling tray conveying device, a dual-axis positioning tray conveying device was developed, which can
Mengjiao Yao, Jianping Hu, Wei Liu, Jiawei Shi, Yongwang Jin, Junpeng Lv, Zitong Sun, Che Wang   +7 more
doaj   +1 more source

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr, Viktoria Gräser, Michael Scherer‐Lorenzen, Peter Hajek, Philipp Kurz   +4 more
wiley   +1 more source

A contemporary simple risk score for prediction of severe acute kidney injury after heart transplantation

ESC Heart Failure, Volume 12, Issue 2, Page 1166-1175, April 2025.
A contemporary simple risk score for prediction of severe AKI after HT. Abstract Background The aim of this study was to develop a simple risk score to estimate severe acute kidney injury (AKI) risk based on a large contemporary heart transplantation (HT) cohort.
Shuangshuang Zhu, Weihua Qiao, Yixuan Wang, Ying Zhou, Yin Xu, Shijie Wang, Tian Xia, Guohua Wang, Si Chen, Jiawei Shi, Nianguo Dong   +10 more
wiley   +1 more source

Design and Experiment of the Follow-Up Seedling Picking and Depositing Mechanism for the Pepper Plug Seedling Transplanter

Agriculture
To address the challenge of improving the accuracy and efficiency of automatic transplanting operations in pepper plug seedling transplanters, this study innovatively designed a follow-up seedling picking and depositing mechanism.
Guangxin Li, Yang Xu, Changjie Han, Jia Liang, Yan Luo, Hanping Mao, Guangqiao Cao   +6 more
doaj   +1 more source

Left atrial function in uraemic patients: Four‐dimensional automatic left atrial quantitative technology study

ESC Heart Failure, Volume 12, Issue 2, Page 1316-1325, April 2025.
Abstract Objective This study aimed to evaluate the utility of left atrial volume and function in uraemic patients using four‐dimensional automatic left atrial quantification (4D auto LAQ) technology. Methods Thirty‐four undialysed uraemic patients (U‐ND group), 60 dialysed uraemic patients (U‐D group), and 32 healthy volunteers (N group) were enrolled
Bing Li, Meihua Chen, Xuning Huang
wiley   +1 more source

Design and test of an efficient seedling pick-up device with a combination of air jet ejection and mechanical action

Journal of Agricultural Engineering
Low degree of transplanting automation will affect production efficiency and planting quality in vegetable cultivation. A new seedling pick-up device was designed and constructed to reduce direct grasping damages to seedlings and improve transplanting ...
Luhua Han, Haorui Ma, Menghan Mo, Francis Kumi Kumi, Jianping Hu, Hanping Mao   +5 more
doaj   +1 more source

EVOLUTION AND TECHNOLOGICAL DEVELOPMENT OF AUTOMATIC TRANSPLANTERS FOR VEGETABLES: A REVIEW

INMATEH Agricultural Engineering
The main purpose of technological progress is to enhance the quality of human life. In agriculture, there has been a trend towards automating all stages of production processes. Transplanting seedlings is no exception, as it involves a repetitive and laborious process that demands significant time, depending on the extension to be transplanted.
Gaudencio GRANDE, Martín HIDALGO-REYES, Pedro CRUZ, Noe VELÁZQUEZ   +3 more
openaire   +1 more source

CardiLect: A combined cross‐species lectin histochemistry protocol for the automated analysis of cardiac remodelling

ESC Heart Failure, Volume 12, Issue 2, Page 1398-1415, April 2025.
Abstract Background Cardiac remodelling, a crucial aspect of heart failure, is commonly investigated in preclinical models by quantifying cardiomyocyte cross‐sectional area (CSA) and microvascular density (MVD) via histological methods, such as immunohistochemistry.
Tamás G. Gergely, Tamás Kovács, Andrea Kovács, Viktória E. Tóth, Nabil V. Sayour, Gábor M. Mórotz, Csenger Kovácsházi, Gábor B. Brenner, Zsófia Onódi, Balázs Enyedi, Domokos Máthé, Przemyslaw Leszek, Zoltán Giricz, Péter Ferdinandy, Zoltán V. Varga   +14 more
wiley   +1 more source

Mass culture of equine synovial fluid‐derived mesenchymal stromal cells using nonwoven polyethylene terephthalate fabrics

Equine Veterinary Journal, EarlyView.
Abstract Background Culture protocols need to yield 100 million equine synovial fluid (SF)‐derived mesenchymal stromal cells (SF‐MSCs) in around 3 weeks are needed, before these cells can be evaluated as agents of articular repair in clinical trials. Objectives To investigate mass culture of equine SF‐MSC culture protocols using nonwoven polyethylene ...
Miho Daniel Yoshitomi, Tomohide Kuramoto, Takashi Hatazoe, Kenta Mitsuda, Henry Smith, Kazuhiro Misumi   +5 more
wiley   +1 more source

Improved lightweight health identification method for plug seedling based on FPGA

Smart Agricultural Technology
The use of programmable FPGA instead of traditional PC computer can greatly reduce the processor volume, and accelerate the running speed of traditional algorithm for plug seedling information acquisition which can reduce the processor cost.
Yatao Li, Jiahang Jiang, Junlang Ou, Junhua Tong, Yufei Lin, Jintao Cao   +5 more
doaj   +1 more source