Results 101 to 110 of about 637,766 (337)
Binary operations on pattern-avoiding cycles
Suppose $c_n(σ)$ denotes the number of cyclic permutations in $\mathcal{S}_n$ that avoid a pattern $σ$. In this paper, we define partial groupoid structures on cyclic pattern-avoiding permutations that allow us to build larger cyclic pattern-avoiding permutations from smaller ones. We use this structure to find recursive lower bounds on $c_n(σ)$. These
Archer, Kassie+2 more
openaire +2 more sources
The MPTT‐nanozyme‐hydrogel system (Mn3O4@ChS‐HA) provides a multifunctional therapeutic strategy for intervertebral disc degeneration (IVDD), effectively targeting oxidative stress and enhancing AF repair by restoring extracellular matrix (ECM) and redox homeostasis.
Yangyang Chen+13 more
wiley +1 more source
Investigation on geothermal binary-flashing cycle employing zeotropic mixtures as working fluids
The binary-flashing cycle (BFC) is supposed to be a promising technology for geothermal recovery due to the full use of geofluid. For further performance improvement, the potential of using mixtures of a hydrocarbon and a retardant in the BFC system is ...
Lingbao Wang, Xianbiao Bu, Huashan Li
doaj +1 more source
On the full automorphism group of a Hamiltonian cycle system of odd order
It is shown that a necessary condition for an abstract group G to be the full automorphism group of a Hamiltonian cycle system is that G has odd order or it is either binary, or the affine linear group AGL(1; p) with p prime.
Buratti, Marco+2 more
core +1 more source
This review explores Zn anode challenges in aqueous ZIBs, including dendrites, corrosion, and side reactions, and discusses strategies for improvement through Zn anode, electrolyte, and separator modifications to enhance stability and efficiency. Abstract Aqueous rechargeable zinc‐ion batteries (ZIBs) are emerging as promising candidates for next ...
Pragati A. Shinde+5 more
wiley +1 more source
The early divergent protozoan parasite Trypanosoma brucei alternates between the insect vector and the mammalian hosts during its life cycle and proliferates through binary cell fission. The cell cycle control system in T.
Xuan Zhang+4 more
doaj +1 more source
Direct binding of TFEα opens DNA binding cleft of RNA polymerase
How clamp conformation is regulated in the transcription cycle of stalk-containing archaeal and eukaryotic RNA polymerase (RNAP) systems is still not well understood.
Sung-Hoon Jun+6 more
doaj +1 more source
Local Binary Pattern-Cycle Generative Adversarial Network Transfer: Transforming Image Style from Day to Night. [PDF]
Almohamade A, Kammoun S, Alsolami F.
europepmc +2 more sources
Binary Rankine Cycle Optimization
Geopressured geothermal fluids at Croatian reservoirs contain energy in three different forms such as: dissolved gases and minerals, high pressure and relatively high temperatures. Natural gas must be separated for the optimal utilization efficiency, which simultaneously maximizes the conversion process due to the wellhead temperature.
Kurevija, Tomislav+2 more
openaire +1 more source
Development of Geothermal Binary Cycle Working Fluid Properties Information and Analysis of Cycles [PDF]
The research discussed in this report was performed at the University of Oklahoma during the period January 1, 1979 through December 31, 1979. Efforts were directed principally to the following tasks: (1) comparisons of mixture and pure fluid cascade cycles, (2) development of guidelines for working fluid selection for single boiler cycles, (3 ...
Starling, K. E.+4 more
openaire +3 more sources