Results 11 to 20 of about 11,658,941 (310)
Tribological and dry drilling performance of WS2/Cr-AlCrN coatings
Dry drilling gives a higher request to the anti-friction property of cutting tools. However, most tool coatings commonly have less lubricant effect. In present paper, WS2/Cr layer was deposited on AlCrN layer by a radio frequency magnetron sputtering ...
Shipeng LI +4 more
doaj +1 more source
Design of drive control for digital transmission relay antenna based on FPGA miniaturization
In order to meet the requirements of spacecraft miniaturization design, a single chip anti-fuse FPGA is used as main control chip for driving relay antenna.
Hou Chao +3 more
doaj +1 more source
Due to its high section use rate and minimal environmental impact, pipe jacking technology is frequently utilized in the building of urban rail transit and other municipal projects.
Yichen Yan, Mengxi Zhang, Mengjia Cao
doaj +1 more source
Mechanisms with Referrals: VCG Mechanisms and Multilevel Mechanisms [PDF]
We study mechanisms for environments in which only some of the agents are directly connected to a mechanism designer and the other agents can participate in a mechanism only through the connected agents' referrals. Agents' network connections are private information, which can be strategically concealed by avoiding making referrals; while the mechanism
openaire +2 more sources
We consider reallocation problems in settings where the initial endowment of each agent consists of a subset of the resources. The private information of the players is their value for every possible subset of the resources. The goal is to redistribute resources among agents to maximize efficiency.
Liad Blumrosen, Shahar Dobzinski
openaire +2 more sources
Hexameric and pentameric complexes of the ExbBD energizer in the Ton system
Gram-negative bacteria import essential nutrients such as iron and vitamin B12 through outer membrane receptors. This process utilizes proton motive force harvested by the Ton system made up of three inner membrane proteins, ExbB, ExbD and TonB. ExbB and
Saori Maki-Yonekura +6 more
doaj +1 more source
A number of recent studies have provided new insights into mechanisms that regulate genomic imprinting in the mammalian genome. Regions of allele-specific differential methylation (DMRs) are present in all imprinted genes examined. Differential methylation is erased in germ cells at an early stage of their development, and germ-line-specific ...
Constância, Miguel +3 more
openaire +3 more sources
The recognition of human activities from video sequences and their transformation into a machine-readable form is a challenging task, which is the subject of many studies.
Markus Schmitz +5 more
doaj +1 more source
How parametric resonance mechanism follows quench mechanism in disoriented chiral condensate [PDF]
We show how parametric resonance mechanism follows quench mechanism in the classical linear sigma model. The parametric resonance amplifies long wavelength modes of the pion for more than $10 fm/c$.
Anselm +15 more
core +3 more sources
Pharmacokinetics of Tyrosol Metabolites in Rats
Tyrosol is considered a potential antioxidant; however, little is known regarding the pharmacokinetics of its metabolites. To study the pharmacokinetics of tyrosol-derived metabolites after oral administration of a single dose of tyrosol, we attempted to
Da-Hye Lee +7 more
doaj +1 more source

