Results 231 to 240 of about 128,546,329 (291)

B-tree and UB-tree

Scholarpedia, 2008
openaire   +1 more source

Fiber‐Format Flexible Linear Electrostatic Motors

Advanced Materials, EarlyView.
A flexible coaxial fibre‐format electrostatic motor enables backdrivable and reversible linear actuation with high force density and functionality under bending, offering a scalable actuation platform for soft and wearable robotics. ABSTRACT Linear motion is fundamental to robotics, yet existing solutions are either rigid electromagnetic motors or ...
Sylvain Schaller, Herbert Shea
wiley   +1 more source

The "Too-Few Elephant Problem": Quantitative Analysis of Historical Elephant Tree-Toppling Rates Across Africa. [PDF]

Ecosystems
Archibald S, Courtenay AP, Mtsetfwa F, da Silva DFPF, Bunney K, Guldemond R, Mograbi P, Ransom C, Ryan CM, Owen-Smith N.   +9 more
europepmc   +1 more source

Phase‐Engineered MoS2 Quantum Monolayer Catalysts

Advanced Materials, EarlyView.
A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang, Yingying Fan, Lillian Pernitsky, Mojtaba Ebrahimian Mashhadi, Ningxin Chen, Md. Mehadi Hassan, Zheng Li, Heng Zhao, Liang Mei, Zhiyuan Zeng, Zhangxing Chen, Jinguang Hu, Qingye Lu   +12 more
wiley   +1 more source

Urban Tree Pathogens: The Impact of Neofusicoccum luteum on Araucaria heterophylla (Norfolk Island Pine). [PDF]

Environ Manage
Petrova A, Pratt C, Bar I, T Sambasivam P, Michael RN.   +4 more
europepmc   +1 more source

The genome sequence of Bird's-foot, <i>Ornithopus perpusillus</i> L. (Fabales: Fabaceae). [PDF]

Wellcome Open Res
Vorontsova MS, Christenhusz MJM, Leitch IJ, Fay MF, Royal Botanic Gardens Kew Genome Acquisition Lab, Plant Genome Sizing Collective, Darwin Tree of Life Barcoding collective, Wellcome Sanger Institute Tree of Life Management, Samples and Laboratory team, Wellcome Sanger Institute Scientific Operations: Sequencing Operations, Wellcome Sanger Institute Tree of Life Core Informatics team, Tree of Life Core Informatics collective, Darwin Tree of Life Consortium.   +12 more
europepmc   +1 more source

PPDRTL: A novel framework for predicting pollutant deposition on roadside tree leaves using linear regression. [PDF]

PLoS One
Yadav N, Singh SK, Sharma D, Kumar S, Arya V, Alhalabi W, Alsharif H, Gupta BB, Chui KT.   +8 more
europepmc   +1 more source