Results 111 to 120 of about 762,423 (308)
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
When given only part of transmission ratio function of non-circular gear in period,two methods to design entire transmission ratio in period and ensure non-circular gear can smooth transmission are proposed.The period of transmission ratio function is ...
黄忠超, 蓝兆辉
doaj
Unravelling transmission ratio distortion across the bovine genome: identification of candidate regions for reproduction defects. [PDF]
Id-Lahoucine S +6 more
europepmc +1 more source
Evaluating Energy Absorption Performance of Filled Lattice Structures
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney +2 more
wiley +1 more source
Transmission ratio distortion of mutations in the master regulator of centriole biogenesis PLK4. [PDF]
Neitzel H +15 more
europepmc +1 more source
Reduced Gene Transmission and Genotypic Ratio
SUMMARYIt is a common phenomenon that many of the radiation-induced mutations in higher plants show a deficiency of mutants in a segregating population, although the mutant genes are of a simple recessive nature. The number of heterozygotes is also less than the expected ratio of 1 normal: 2 heterozygotes. Moreover, mutant lines segregating a similarly
openaire +1 more source
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov +4 more
wiley +1 more source
Principle and Error Analysis of Non-circular Steel Belt Transmission
Aiming at the problem that the transmission ratio error of a steel belt transmission device in a flexible base is large, the transmission principle and transmission law of the steel belt transmission device are analyzed. Firstly, the non-circular profile
Deng Xu, Yuan Ye, Zhang Kai, Wu Qingwen
doaj
Fine Mapping of Two Interacting Loci for Transmission Ratio Distortion in Rice (Oryza sativa L.). [PDF]
Zhang C +7 more
europepmc +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source

