Results 121 to 130 of about 1,153,600 (235)
Environmental Chemistry and EcotoxicologySoil salinity inhibits rice growth and enhances cadmium (Cd) mobility, threatening rice production and human health. Periphytic biofilm (PB), widely distributed at the soil-water interface of paddy filed, exhibits strong Cd capture capability.
Lingyuan Chen +10 more
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Mechanism of mobile robot with positioning system
Nihon Kikai Gakkai ronbunshuThis paper presents the development and evaluation of a Mechanical Positioned Guided Vehicle (MPGV), a sensorless and mechanical-control mobile robot designed to achieve high-precision positioning of less than ±5 mm.
Yuta WAKABAYASHI, Ryotaro KAYAWAKE
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Method for X-ray study under extreme temperature and pressure conditions [PDF]
, 1967 Vacuum chamber environmental simulator and X ray camera are used to study the stability of various minerals in extreme environmental conditions. An ion pump creates the desired vacuum.
Paus, L. L.
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Радіоелектронні і комп'ютерні системиThe concept of automated control systems for positioning radio-signal transmission and reception devices is discussed in this article. The subjects of this article are methods and means for ensuring precise and stable antenna positioning using web-based ...
Bohdan Boriak +2 more
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Office of Spaceflight Standard Spaceborne Global Positioning System (GPS) user equipment project [PDF]
The Global Positioning System (GPS) provides the following: (1) position and velocity determination to support vehicle GN&C, precise orbit determination, and payload pointing; (2) time reference to support onboard timing systems and data time tagging; (3)
Saunders, Penny E.
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Assistive robotic device: evaluation of intelligent algorithms
, 2018 Assistive robotic devices can be used to help people with upper body disabilities gaining more autonomy in their daily life. Although basic motions such as positioning and orienting an assistive robot gripper in space allow performance of many tasks, it ...
Archambault, Philippe +4 more
core
Investigating the impact of breast positioning control on physical treatment parameters in multi-catheter breast brachytherapy. [PDF]
Strahlenther OnkolKarius A +5 more
europepmc +1 more source
Citation: 'positive assay control' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14182 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source