Gravity signaling components contribute to the control of root gravitropic set-point angle through protein polarization relay within columella.
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http://dx.doi.org/10.1093/plphys/kiab219 | DOI Listing |
Sci Rep
December 2024
School of Mechanical Engineering, Changzhou Institute of Technology, Changzhou, 213032, China.
Traditional sprayers are limited to applying spray mixture solely to the upper surfaces of crops. To overcome this limitation, a variable angle spraying machine (VASM) was designed using a linkage system. This machine enables the adjustment of both the spray position and angle through a single input signal, facilitating multi-directional spraying from the top to the bottom of crops.
View Article and Find Full Text PDFPlant Physiol
December 2024
State Key Laboratory of Subtropical Silviculture, College of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou 311300, China.
Tension wood (TW), characterized by increased cambium cell proliferation and few vessels, is a classical model for the mechanical analysis of wood formation. In this study, we found higher superoxide anion (O2.-) levels in the cambium zone of poplar (Populus alba × P.
View Article and Find Full Text PDFSensors (Basel)
November 2024
State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China.
The noise level of gravity stations is an important indicator for measuring the operating status of a station and is a prerequisite for evaluating whether the station's observations can be used to extract weak geodynamic signals. With the continuous expansion of areas of human activity, gravity stations originally located in the wild may become increasingly closer to cities. Whether their noise levels change is an important issue that is worthy of attention.
View Article and Find Full Text PDFAdv Sci (Weinh)
December 2024
Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China.
Integrated biochemical and biophysical signals regulate embryonic development. Correct neural tube formation is critical for the development of central nervous system. However, the role of microgravity in neurodevelopment and its underlying molecular mechanisms remain unclear.
View Article and Find Full Text PDFLab Chip
December 2024
The Department of Chemical and Biological Engineering, Hong Kong University of Science and Technology, Sai Kung, New Territories, Hong Kong.
Automatic and precise fluid manipulation is essential in microfluidic applications. Microfluidic metering, in particular, plays a critical role in achieving the multiplexity of assays, reaction consistency, quantitative analysis, and the scalability of microfluidic operations. However, existing fluid metering techniques often face limitations, such as high complexity, high cost, reliance on external accessories, and lack of precision, which have restricted their use in multiplexed and quantitative analysis, especially in portable applications.
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