Results 291 to 300 of about 108,124 (351)

Autonomous Locomotion of Tensegrity Structure on Low‐Temperature Surfaces

Advanced Robotics Research, EarlyView.
A low‐temperature responsive tensegrity structure (LRTS) is constructed by integrating low‐responsive temperature liquid crystal elastomer (LCE) cables, nonresponsive cables, and stiff rods. The low phase transition temperature of LCE is achieved by introducing a new liquid crystal mesogen.
Changyue Liu, Kai Li, Tianyu Li, Zixuan Wang, Jiping Yang, Zhijian Wang   +5 more
wiley   +1 more source

Nitrogen Modifies the Leaf Anatomy and the Antioxidant System of Cotton in Irrigated and Rainfed Cultivation

Amanda Pereira Paixão-Daruichi, Enes Furlani, Liliane Santos de Camargos, Ricardo Antônio Ferreira Rodrigues, Thalissa Cagnin Pereira, Mariana Monteiro de Lima Forini, Dayane Bortoloto da Silva, Noemi Cristina de Souza Vieira, Raiana Crepaldi de Faria Nocchi, Carlos Eduardo da Silva Oliveira, Aline Redondo Martins   +10 more
openalex   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Numerical Modeling of Photothermal Self‐Excited Composite Oscillators

Advanced Robotics Research, EarlyView.
We present a numerical framework for simulating photothermal self‐excited oscillations. The driving mechanism is elucidated by highlighting the roles of inertia and overshoot, as well as the phase lag between the thermal moment and the oscillation angle, which together construct the feedback loop between the system state and the environmental stimulus.
Zixiao Liu, Ryan R. Rusch, Zheng Wu, Chi Chen, Pengju Shi, Hao Qiu, Ximin He   +6 more
wiley   +1 more source

Invasive Argemone mexicana's suppressive effects on germination and early growth of Triticum aestivum and Hordeum vulgare in South-western Saudi Arabia. [PDF]

PLoS One
Alshaqhaa MA, Souid I, Alshehri MD, Alyahya N, Msaada K, Guedri MM.   +5 more
europepmc   +1 more source

Leaf micromorphology and anatomy in the tribe Aristideae (Poaceae) in Iran and its systematic implications

ZAHRA MAASOUMI, Maneezheh Pakravan, BEHNAM HAMZEE, Roghaieh Zarei   +3 more
openalex   +1 more source

Venous Anatomy and Embryology of the Tentorium. [PDF]

J Neuroendovasc Ther
Mori K, Isoda M, Fukui I, Tamase A, Kodama N, Yamada R, Kojima M, Nakano T, Nomura M.   +8 more
europepmc   +1 more source

Contrasting wood anatomy drives divergent xylogenesis and climate responses in 10 warm-temperate trees. [PDF]

Front Plant Sci
Zhang Y, Zhai X, Lu G, Bai H, Chen J, Xu J, Tian Y, Pederson N.   +7 more
europepmc   +1 more source

Leaf and stem anatomy and wood fiber morphology of Seriales (Flacourtia jangomas) at different elevations in La Union, Philippines

Reynalene M. Soriano, Claudine F. Camacho, Ruby Anne G. Olbinado-Quillope, Jay Mark G. Cortado, Jayric F. Villareal   +4 more
openalex   +1 more source

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Evolution of leaf anatomy and photosynthetic pathways in Portulacaceae

American Journal of Botany, 2013
• Premise of the study: Portulacaceae is a family with a remarkable diversity in photosynthetic pathways. This lineage not only has species with different C4 biochemistry (NADP‐ME and NAD‐ME types) and C3‐C4 intermediacy, but also displays different leaf anatomical configurations.
Gilberto Ocampo, Elena V Voznesenskaya, Tammy L Sage   +2 more
exaly   +3 more sources