Results 211 to 220 of about 1,419,907 (265)

A multi-strategy enhanced secretary bird optimization algorithm for high-precision inverse kinematics in robotic arms. [PDF]

PLoS One
Chen X, Lin N, Zhang F, Zhao X.
europepmc   +1 more source

Identification of auxin response factor ARF27 as a regulator of maize root morphogenesis

New Phytologist, EarlyView.
Working model for Zea mays ARF27 mediated primary root growth in maize Summary Auxin is a central phytohormone that mediates root development. This study investigated the genetic basis of auxin‐mediated primary root growth in Zea mays (maize) seedlings, which is not well‐understood in this key cereal crop.
Linkan Dash, Melissa A. Draves, Rajdeep S. Khangura, Maxwell R. McReynolds, Rebekah L. Muench, Craig L. Cowling, Gaoyuan Song, Brian P. Dilkes, Justin W. Walley, Dior R. Kelley   +9 more
wiley   +1 more source

SpikeAEC: a neuromodulation-based spiking controller for explore-exploit balancing in mobile robots. [PDF]

Front Neurorobot
Liu C, Liu Y, Zhou Y, Su B.
europepmc   +1 more source

Lessons From CABBI: Advancing Vegetative Oil Production in C4 Crops Through a Vertically Integrated DBTL Framework

Plant Biotechnology Journal, EarlyView.
ABSTRACT The global demand for renewable liquid fuels and biobased chemicals has intensified interest in engineering high‐biomass C4 grasses to accumulate triacylglycerol (TAG) in vegetative tissues. Achieving this goal requires coordinated solutions across molecular biology, crop science, chemical engineering, and life cycle assessment, disciplines ...
Daniel Lunn, Kiyoul Park, Narendra Naik Deshavath, Jia Dong, Kankshita Swaminathan, Jeremy Guest, Andrew D. B. Leakey, Nathaniel M. Butler, Jorg Schwender, Vijay Singh, John Shanklin, Fredy Altpeter, Edgar B. Cahoon   +12 more
wiley   +1 more source

Mixed‐vertebrate pollination traits and pollinators of Haageocereus acranthus (Cactaceae) in a lomas desert ecosystem of coastal Peru

Plant Biology, EarlyView.
In a lomas desert ecosystem of coastal Peru, the columnar cactus Haageocereus acranthus shows traits and interactions consistent with a mixed‐vertebrate pollination system (hummingbirds and bats), with no detectable differences between flower colour morphotypes in either traits or interactions.
B. Garcia‐Simpson, B. A. Prado, J. J. Pellón, A. Valiente‐Banuet   +3 more
wiley   +1 more source

Research on a Cooperative Grasping Method for Heterogeneous Objects in Unstructured Scenarios of Mine Conveyor Belts Based on an Improved MATD3. [PDF]

Sensors (Basel)
Gao R, Liu M, Du J, Bao Y, Wu X, Liu J.
europepmc   +1 more source

A Novel TCN-LSTM Hybrid Model for sEMG-Based Continuous Estimation of Wrist Joint Angles. [PDF]

Sensors (Basel)
Du J, Liu Z, Dong W, Zhang W, Miao Z.
europepmc   +1 more source

A Geometrical Inverse Kinematics Method for Hyper-Redundant Manipulators

2008 10th International Conference on Control, Automation, Robotics and Vision, 2008
Hyper-redundant manipulators have large number of kinematic degrees of freedom, thus processing some unconventional features such as the ability to enter a narrow space while avoiding obstacles. To solve the problem of multi-solution caused by redundancy, a geometrical method is presented in this paper.
Mahmoud Moghavvemi, Samer Yahya, Haider A F Mohamed   +2 more
exaly   +5 more sources

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Design and Study of a Novel Hyper-Redundant Manipulator

Robotica, 2003
Summary A novel hyper-redundant manipulator named RT1 is presented in this paper. The key feature of RT1 is that all degrees of freedom (DOF) are actuated with only one motor, via specially designed hinge bar universal joints. The mechanism of RT1 which includes a special hinge bar universal joint, bend structure and motion diversion structure is ...
Yanming Li, wjb Wang, Haihong Zhu
exaly   +2 more sources

A New Spatial Hyper-Redundant Manipulator

Robotics and Computer-Integrated Manufacturing, 2009
This work presents a novel hyper-redundant manipulator. Such a manipulator is built with a variable number of tandem-assembled modules. Each module consists of a 3-dof parallel manipulator with asymmetric extremities in which moving platform possesses mixed motions with respect to the base platform.
Emilio González-Galván, José M Rico
exaly   +2 more sources