Results 81 to 90 of about 1,963 (175)

Meshing Performance Analysis of the Cosine Roller Enveloping Hourglass Worm Drive

open access: yesJixie chuandong
On the basis of the structure of the tapered roller enveloping hourglass worm drive, the cosine roller is obtained by changing the bus shape of the tapered roller. According to the principle of the meshing theory, the mathematical model of the worm pair is established, the meshing performance formula of the worm pair is derived, the meshing performance
Xing Xincheng   +3 more
openaire   +1 more source

Lineage-resolved analysis of embryonic gene expression evolution in <i>C. elegans</i> and <i>C. briggsae</i>. [PDF]

open access: yesScience
Large CRL   +7 more
europepmc   +1 more source

A Study for Simple Method of Wheel Cutting of Hourglass Worm Gearings

open access: yesTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1981
Takao SAKAI   +2 more
openaire   +2 more sources

Genomic insights of body plan transitions from bilateral to pentameral symmetry in Echinoderms. [PDF]

open access: yesCommun Biol, 2020
Li Y   +34 more
europepmc   +1 more source

Behavioral circatidal rhythms require Bmal1 in Parhyale hawaiensis. [PDF]

open access: yesCurr Biol, 2023
Kwiatkowski ER   +3 more
europepmc   +1 more source

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