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Development of 4D printing and its performance testing methods
Responsive Materials, Volume 4, Issue 1, February 2026.This paper reviews the molding methods of 4D printing and its applications in various fields, with emphasis on 4D printing performance testing methods. Abstract 4D printing is a cutting‐edge additive manufacturing technology that introduces the time dimension, allowing printed objects to have dynamic, changeable properties, functions or shapes ...
Guiwei Li +8 more
wiley +1 more source
AgronomyTo address the challenges of digging deep-rhizome Chinese herbal medicines in northwest China’s hilly terrain, including difficulty, incompleteness, and herb damage, a specialized self-propelled digger with interlocking teeth has been developed. Designed
Peng Wu +4 more
doaj +1 more source
Measurement of the optical properties of lunar rocks in the transition zone, resulting from observations made by Lunokhod 2 [PDF]
Photometric measurements were carried out directly on the lunar surface with the aid of a calibration device, a plate with fields of different brightness, placed in the field of view of the panoramic telephotometers.
Lipskiy, Y. N., Shevchenko, V. V.
core +1 more source
Analysis of United Kingdom Off-Highway Construction Machinery Market and Its Consumers Using New-Sales Data [PDF]
, 2012 The off-highway construction machinery market and its consumers have attracted minimal previous research. This study addresses that void by analyzing annual United Kingdom (UK) (volume/portfolio) new-sales data for the 10 most popular products within ...
Ashcroft G. +12 more
core +1 more source
Modular robotic platform for an automated soil monitoring system
Siberian Journal of Life Sciences and AgricultureBackground. The modular robotic platform is implemented using the "robot-constructor" principle. The basic platform includes standardized interfaces for connecting various modules – specialized chassis for different types of surfaces, manipulators for ...
Vadim S. Popryadukhin +4 more
doaj +1 more source
Machinery Transportation Management: Case Study of 'Plant-trailer' H&S Incidents [PDF]
, 2014 Purpose – The purpose of this paper is to investigate causal agents of health and safety (H&S)incidents among “plant-trailers” (as used by construction and utility contractors to transport mechanical machinery); including the relationship(s) of such ...
Edwards, D., Holt, Gary David
core +1 more source
Design And Development Of An Integrated Infield Collection-Transportation Machine For Oil Palm Fresh Fruit Bunch [PDF]
, 2002 A prototype oil palm FFB Collector-transporter was designed, developed, modified and tested at the Department of Biological and Agricultural Engineering, Universiti Putra Malaysia (UPM), Malaysia.
El Tayeb Ali, Mutasim
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